<?xml version="1.0" encoding="US-ASCII"?>
<!-- DFIN New ActiveDisclosure (SM) XBRL Schema Document - http://www.dfinsolutions.com/ -->
<!-- Creation Date :2025-05-01T14:03:38.7020+00:00 -->
<!-- Copyright (c) 2025 Donnelley Financial Solutions, Inc. All Rights Reserved. -->
<xsd:schema targetNamespace="http://ascendispharma.com/20250331" attributeFormDefault="unqualified" elementFormDefault="qualified" xmlns:country="http://xbrl.sec.gov/country/2024" xmlns:dtr-types="http://www.xbrl.org/dtr/type/2024-01-31" xmlns:enum2="http://xbrl.org/2020/extensible-enumerations-2.0" xmlns:srt="http://fasb.org/srt/2024" xmlns:asnd="http://ascendispharma.com/20250331" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:ifrs-full="https://xbrl.ifrs.org/taxonomy/2024-03-27/ifrs-full" xmlns:dei="http://xbrl.sec.gov/dei/2024" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:xlink="http://www.w3.org/1999/xlink">
  <xsd:import schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd" namespace="http://www.xbrl.org/2003/instance"/>
  <xsd:import schemaLocation="http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd" namespace="http://www.xbrl.org/2003/linkbase"/>
  <xsd:import schemaLocation="http://www.xbrl.org/2005/xbrldt-2005.xsd" namespace="http://xbrl.org/2005/xbrldt"/>
  <xsd:import schemaLocation="https://xbrl.sec.gov/country/2024/country-2024.xsd" namespace="http://xbrl.sec.gov/country/2024"/>
  <xsd:import schemaLocation="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd" namespace="http://fasb.org/srt/2024"/>
  <xsd:import schemaLocation="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd" namespace="https://xbrl.ifrs.org/taxonomy/2024-03-27/ifrs-full"/>
  <xsd:import schemaLocation="https://xbrl.sec.gov/dei/2024/dei-2024.xsd" namespace="http://xbrl.sec.gov/dei/2024"/>
  <xsd:import schemaLocation="https://www.xbrl.org/dtr/type/2024-01-31/types.xsd" namespace="http://www.xbrl.org/dtr/type/2024-01-31"/>
  <xsd:import schemaLocation="https://www.xbrl.org/2023/calculation-1.1.xsd" namespace="https://xbrl.org/2023/calculation-1.1"/>
  <xsd:annotation>
    <xsd:appinfo>
      <link:roleType roleURI="http://ascendispharma.com/20250331/taxonomy/role/CoverPage" id="CoverPage">
        <link:definition>100000 - Document - Cover Page</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://ascendispharma.com/20250331/taxonomy/role/StatementCondensedConsolidatedStatementsOfProfitOrLossAndOtherComprehensiveIncomeOrLoss" id="StatementCondensedConsolidatedStatementsOfProfitOrLossAndOtherComprehensiveIncomeOrLoss">
        <link:definition>100010 - Statement - Condensed Consolidated Statements of Profit or (Loss) and Other Comprehensive Income or (Loss)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://ascendispharma.com/20250331/taxonomy/role/StatementCondensedConsolidatedStatementsOfProfitOrLossAndOtherComprehensiveIncomeOrLossParenthetical" id="StatementCondensedConsolidatedStatementsOfProfitOrLossAndOtherComprehensiveIncomeOrLossParenthetical">
        <link:definition>100020 - Statement - Condensed Consolidated Statements of Profit or (Loss) and Other Comprehensive Income or (Loss) (Parenthetical)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://ascendispharma.com/20250331/taxonomy/role/ConsolidatedStatementsOfFinancialPosition" id="ConsolidatedStatementsOfFinancialPosition">
        <link:definition>100030 - Statement - Consolidated Statements of Financial Position</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://ascendispharma.com/20250331/taxonomy/role/ConsolidatedStatementsOfChangesInEquity" id="ConsolidatedStatementsOfChangesInEquity">
        <link:definition>100040 - Statement - Consolidated Statements of Changes in Equity</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://ascendispharma.com/20250331/taxonomy/role/ConsolidatedCashFlowStatements" id="ConsolidatedCashFlowStatements">
        <link:definition>100050 - Statement - Consolidated Cash Flow Statements</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://ascendispharma.com/20250331/taxonomy/role/GeneralInformation" id="GeneralInformation">
        <link:definition>100060 - Disclosure - General Information</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://ascendispharma.com/20250331/taxonomy/role/DisclosureSummaryOfMaterialAccountingPolicies" id="DisclosureSummaryOfMaterialAccountingPolicies">
        <link:definition>100070 - Disclosure - Summary of Material Accounting Policies</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://ascendispharma.com/20250331/taxonomy/role/SignificantAccountingJudgementsAndEstimates" id="SignificantAccountingJudgementsAndEstimates">
        <link:definition>100080 - Disclosure - Significant Accounting Judgements and Estimates</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://ascendispharma.com/20250331/taxonomy/role/SignificantEventsInTheReportingPeriod" id="SignificantEventsInTheReportingPeriod">
        <link:definition>100090 - Disclosure - Significant Events in the Reporting Period</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://ascendispharma.com/20250331/taxonomy/role/Revenue" id="Revenue">
        <link:definition>100100 - Disclosure - Revenue</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://ascendispharma.com/20250331/taxonomy/role/SegmentInformation" id="SegmentInformation">
        <link:definition>100110 - Disclosure - Segment Information</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://ascendispharma.com/20250331/taxonomy/role/DisclosureSharebasedPayment1" id="DisclosureSharebasedPayment1">
        <link:definition>100120 - Disclosure - Share-based Payment</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://ascendispharma.com/20250331/taxonomy/role/ShareCapital" id="ShareCapital">
        <link:definition>100130 - Disclosure - Share Capital</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://ascendispharma.com/20250331/taxonomy/role/TreasuryShares" id="TreasuryShares">
        <link:definition>100140 - Disclosure - Treasury Shares</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://ascendispharma.com/20250331/taxonomy/role/DisclosureFinancialAssetsAndLiabilities" id="DisclosureFinancialAssetsAndLiabilities">
        <link:definition>100150 - Disclosure - Financial Assets and Liabilities</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://ascendispharma.com/20250331/taxonomy/role/SubsequentEvents" id="SubsequentEvents">
        <link:definition>100160 - Disclosure - Subsequent Events</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://ascendispharma.com/20250331/taxonomy/role/DisclosureSummaryOfMaterialAccountingPoliciesPolicies" id="DisclosureSummaryOfMaterialAccountingPoliciesPolicies">
        <link:definition>100170 - Disclosure - Summary of Material Accounting Policies (Policies)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://ascendispharma.com/20250331/taxonomy/role/RevenueTables" id="RevenueTables">
        <link:definition>100180 - Disclosure - Revenue (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://ascendispharma.com/20250331/taxonomy/role/DisclosureSharebasedPaymentTables" id="DisclosureSharebasedPaymentTables">
        <link:definition>100190 - Disclosure - Share-based Payment (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://ascendispharma.com/20250331/taxonomy/role/TreasurySharesTables" id="TreasurySharesTables">
        <link:definition>100200 - Disclosure - Treasury Shares (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://ascendispharma.com/20250331/taxonomy/role/DisclosureFinancialAssetsAndLiabilitiesTables" id="DisclosureFinancialAssetsAndLiabilitiesTables">
        <link:definition>100210 - Disclosure - Financial Assets and Liabilities (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://ascendispharma.com/20250331/taxonomy/role/DisclosureSummaryOfMaterialAccountingPoliciesAdditionalInformationDetail" id="DisclosureSummaryOfMaterialAccountingPoliciesAdditionalInformationDetail">
        <link:definition>100220 - Disclosure - Summary of Material Accounting Policies - Additional Information (Detail)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://ascendispharma.com/20250331/taxonomy/role/DisclosureSignificantAccountingJudgementsAndEstimatesAdditionalInformationDetail" id="DisclosureSignificantAccountingJudgementsAndEstimatesAdditionalInformationDetail">
        <link:definition>100230 - Disclosure - Significant Accounting Judgements and Estimates - Additional Information (Detail)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://ascendispharma.com/20250331/taxonomy/role/DisclosureSignificantEventsInTheReportingPeriodAdditionalInformationDetail" id="DisclosureSignificantEventsInTheReportingPeriodAdditionalInformationDetail">
        <link:definition>100240 - Disclosure - Significant Events in the Reporting Period - Additional Information (Detail)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://ascendispharma.com/20250331/taxonomy/role/DisclosureRevenueScheduleOfRevenueRecognizedInUnauditedCondensedConsolidatedInterimStatementsOfProfitOrLossDetail" id="DisclosureRevenueScheduleOfRevenueRecognizedInUnauditedCondensedConsolidatedInterimStatementsOfProfitOrLossDetail">
        <link:definition>100250 - Disclosure - Revenue - Schedule of Revenue Recognized in Unaudited Condensed Consolidated Interim Statements of Profit or Loss (Detail)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://ascendispharma.com/20250331/taxonomy/role/DisclosureRevenueScheduleOfRevenueRecognizedInConsolidatedStatementsOfProfitOrLossParentheticalDetail" id="DisclosureRevenueScheduleOfRevenueRecognizedInConsolidatedStatementsOfProfitOrLossParentheticalDetail">
        <link:definition>100260 - Disclosure - Revenue - Schedule of Revenue Recognized in Consolidated Statements of Profit or Loss (Parenthetical) (Detail)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://ascendispharma.com/20250331/taxonomy/role/DisclosureRevenueScheduleOfRevenueFromSaleOfCommercialProductsDetail" id="DisclosureRevenueScheduleOfRevenueFromSaleOfCommercialProductsDetail">
        <link:definition>100270 - Disclosure - Revenue - Schedule of Revenue From Sale of Commercial Products (Detail)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://ascendispharma.com/20250331/taxonomy/role/RevenueAdditionalInformationDetail" id="RevenueAdditionalInformationDetail">
        <link:definition>100280 - Disclosure - Revenue - Additional Information (Detail)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://ascendispharma.com/20250331/taxonomy/role/SegmentInformationAdditionalInformationDetail" id="SegmentInformationAdditionalInformationDetail">
        <link:definition>100290 - Disclosure - Segment Information - Additional Information (Detail)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://ascendispharma.com/20250331/taxonomy/role/DisclosureSharebasedPaymentAdditionalInformationDetails" id="DisclosureSharebasedPaymentAdditionalInformationDetails">
        <link:definition>100300 - Disclosure - Share-based Payment - Additional Information (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://ascendispharma.com/20250331/taxonomy/role/DisclosureSharebasedPaymentScheduleOfWarrantActivityDetail" id="DisclosureSharebasedPaymentScheduleOfWarrantActivityDetail">
        <link:definition>100310 - Disclosure - Share-based Payment - Schedule of Warrant Activity (Detail)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://ascendispharma.com/20250331/taxonomy/role/DisclosureSharebasedPaymentSummaryOfShareBasedPaymentDetail" id="DisclosureSharebasedPaymentSummaryOfShareBasedPaymentDetail">
        <link:definition>100320 - Disclosure - Share-based Payment - Summary Of Share Based Payment (Detail)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://ascendispharma.com/20250331/taxonomy/role/ShareCapitalAdditionalInformationDetail" id="ShareCapitalAdditionalInformationDetail">
        <link:definition>100330 - Disclosure - Share Capital - Additional Information (Detail)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://ascendispharma.com/20250331/taxonomy/role/TreasurySharesSummaryOfHoldingOfTreasurySharesDetail" id="TreasurySharesSummaryOfHoldingOfTreasurySharesDetail">
        <link:definition>100340 - Disclosure - Treasury Shares - Summary of Holding of Treasury Shares (Detail)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://ascendispharma.com/20250331/taxonomy/role/DisclosureFinancialAssetsAndLiabilitiesScheduleOfFinancialAssetsAndFinancialLiabilitiesDetail" id="DisclosureFinancialAssetsAndLiabilitiesScheduleOfFinancialAssetsAndFinancialLiabilitiesDetail">
        <link:definition>100350 - Disclosure - Financial Assets and Liabilities - Schedule of Financial Assets and Financial Liabilities (Detail)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://ascendispharma.com/20250331/taxonomy/role/DisclosureFinancialAssetsAndLiabilitiesAdditionalInformationDetail" id="DisclosureFinancialAssetsAndLiabilitiesAdditionalInformationDetail">
        <link:definition>100360 - Disclosure - Financial Assets and Liabilities - Additional Information (Detail)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://ascendispharma.com/20250331/taxonomy/role/DisclosureFinancialAssetsAndLiabilitiesSummaryOfFairValueHierarchyDetail" id="DisclosureFinancialAssetsAndLiabilitiesSummaryOfFairValueHierarchyDetail">
        <link:definition>100370 - Disclosure - Financial Assets and Liabilities - Summary of Fair Value Hierarchy (Detail)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://ascendispharma.com/20250331/taxonomy/role/DisclosureFinancialAssetsAndLiabilitiesMovementsInLevel3FairValueMeasurementsDetail" id="DisclosureFinancialAssetsAndLiabilitiesMovementsInLevel3FairValueMeasurementsDetail">
        <link:definition>100380 - Disclosure - Financial Assets and Liabilities - Movements in Level 3 Fair Value Measurements (Detail)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://ascendispharma.com/20250331/taxonomy/role/DisclosureFinancialAssetsAndLiabilitiesLiquidityRiskManagementDetail" id="DisclosureFinancialAssetsAndLiabilitiesLiquidityRiskManagementDetail">
        <link:definition>100390 - Disclosure - Financial Assets and Liabilities - Liquidity Risk Management (Detail)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://ascendispharma.com/20250331/taxonomy/role/DisclosureSubsequentEventsAdditionalInformationDetails" id="DisclosureSubsequentEventsAdditionalInformationDetails">
        <link:definition>100400 - Disclosure - Subsequent Events - Additional Information (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:linkbase id="lnk">
        <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/all" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#all" xlink:type="simple"/>
        <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-default" xlink:type="simple"/>
        <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-domain" xlink:type="simple"/>
        <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/domain-member" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#domain-member" xlink:type="simple"/>
        <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#hypercube-dimension" xlink:type="simple"/>
        <link:arcroleRef arcroleURI="http://www.esma.europa.eu/xbrl/esef/arcrole/wider-narrower" xlink:href="http://www.xbrl.org/lrr/arcrole/esma-arcrole-2018-11-21.xsd#wider-narrower" xlink:type="simple"/>
        <link:arcroleRef arcroleURI="https://xbrl.org/2023/arcrole/summation-item" xlink:href="https://www.xbrl.org/2023/calculation-1.1.xsd#summation-item" xlink:type="simple"/>
        <link:roleRef roleURI="http://ascendispharma.com/20250331/taxonomy/role/StatementCondensedConsolidatedStatementsOfProfitOrLossAndOtherComprehensiveIncomeOrLoss" xlink:href="asnd-20250331.xsd#StatementCondensedConsolidatedStatementsOfProfitOrLossAndOtherComprehensiveIncomeOrLoss" xlink:type="simple"/>
        <link:roleRef roleURI="http://ascendispharma.com/20250331/taxonomy/role/ConsolidatedStatementsOfFinancialPosition" xlink:href="asnd-20250331.xsd#ConsolidatedStatementsOfFinancialPosition" xlink:type="simple"/>
        <link:roleRef roleURI="http://ascendispharma.com/20250331/taxonomy/role/ConsolidatedCashFlowStatements" xlink:href="asnd-20250331.xsd#ConsolidatedCashFlowStatements" xlink:type="simple"/>
        <link:roleRef roleURI="http://ascendispharma.com/20250331/taxonomy/role/DisclosureRevenueScheduleOfRevenueRecognizedInUnauditedCondensedConsolidatedInterimStatementsOfProfitOrLossDetail" xlink:href="asnd-20250331.xsd#DisclosureRevenueScheduleOfRevenueRecognizedInUnauditedCondensedConsolidatedInterimStatementsOfProfitOrLossDetail" xlink:type="simple"/>
        <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedTerseLabel" xlink:type="simple"/>
        <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedLabel" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedLabel" xlink:type="simple"/>
        <link:roleRef roleURI="http://www.xbrl.org/2009/role/netLabel" xlink:href="http://www.xbrl.org/lrr/role/net-2009-12-16.xsd#netLabel" xlink:type="simple"/>
        <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedPeriodStartLabel" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedPeriodStartLabel" xlink:type="simple"/>
        <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedPeriodEndLabel" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedPeriodEndLabel" xlink:type="simple"/>
        <link:roleRef roleURI="http://ascendispharma.com/20250331/taxonomy/role/CoverPage" xlink:href="asnd-20250331.xsd#CoverPage" xlink:type="simple"/>
        <link:roleRef roleURI="http://ascendispharma.com/20250331/taxonomy/role/StatementCondensedConsolidatedStatementsOfProfitOrLossAndOtherComprehensiveIncomeOrLossParenthetical" xlink:href="asnd-20250331.xsd#StatementCondensedConsolidatedStatementsOfProfitOrLossAndOtherComprehensiveIncomeOrLossParenthetical" xlink:type="simple"/>
        <link:roleRef roleURI="http://ascendispharma.com/20250331/taxonomy/role/ConsolidatedStatementsOfChangesInEquity" xlink:href="asnd-20250331.xsd#ConsolidatedStatementsOfChangesInEquity" xlink:type="simple"/>
        <link:roleRef roleURI="http://ascendispharma.com/20250331/taxonomy/role/GeneralInformation" xlink:href="asnd-20250331.xsd#GeneralInformation" xlink:type="simple"/>
        <link:roleRef roleURI="http://ascendispharma.com/20250331/taxonomy/role/DisclosureSummaryOfMaterialAccountingPolicies" xlink:href="asnd-20250331.xsd#DisclosureSummaryOfMaterialAccountingPolicies" xlink:type="simple"/>
        <link:roleRef roleURI="http://ascendispharma.com/20250331/taxonomy/role/SignificantAccountingJudgementsAndEstimates" xlink:href="asnd-20250331.xsd#SignificantAccountingJudgementsAndEstimates" xlink:type="simple"/>
        <link:roleRef roleURI="http://ascendispharma.com/20250331/taxonomy/role/SignificantEventsInTheReportingPeriod" xlink:href="asnd-20250331.xsd#SignificantEventsInTheReportingPeriod" xlink:type="simple"/>
        <link:roleRef roleURI="http://ascendispharma.com/20250331/taxonomy/role/Revenue" xlink:href="asnd-20250331.xsd#Revenue" xlink:type="simple"/>
        <link:roleRef roleURI="http://ascendispharma.com/20250331/taxonomy/role/SegmentInformation" xlink:href="asnd-20250331.xsd#SegmentInformation" xlink:type="simple"/>
        <link:roleRef roleURI="http://ascendispharma.com/20250331/taxonomy/role/DisclosureSharebasedPayment1" xlink:href="asnd-20250331.xsd#DisclosureSharebasedPayment1" xlink:type="simple"/>
        <link:roleRef roleURI="http://ascendispharma.com/20250331/taxonomy/role/ShareCapital" xlink:href="asnd-20250331.xsd#ShareCapital" xlink:type="simple"/>
        <link:roleRef roleURI="http://ascendispharma.com/20250331/taxonomy/role/TreasuryShares" xlink:href="asnd-20250331.xsd#TreasuryShares" xlink:type="simple"/>
        <link:roleRef roleURI="http://ascendispharma.com/20250331/taxonomy/role/DisclosureFinancialAssetsAndLiabilities" xlink:href="asnd-20250331.xsd#DisclosureFinancialAssetsAndLiabilities" xlink:type="simple"/>
        <link:roleRef roleURI="http://ascendispharma.com/20250331/taxonomy/role/SubsequentEvents" xlink:href="asnd-20250331.xsd#SubsequentEvents" xlink:type="simple"/>
        <link:roleRef roleURI="http://ascendispharma.com/20250331/taxonomy/role/DisclosureSummaryOfMaterialAccountingPoliciesPolicies" xlink:href="asnd-20250331.xsd#DisclosureSummaryOfMaterialAccountingPoliciesPolicies" xlink:type="simple"/>
        <link:roleRef roleURI="http://ascendispharma.com/20250331/taxonomy/role/RevenueTables" xlink:href="asnd-20250331.xsd#RevenueTables" xlink:type="simple"/>
        <link:roleRef roleURI="http://ascendispharma.com/20250331/taxonomy/role/DisclosureSharebasedPaymentTables" xlink:href="asnd-20250331.xsd#DisclosureSharebasedPaymentTables" xlink:type="simple"/>
        <link:roleRef roleURI="http://ascendispharma.com/20250331/taxonomy/role/TreasurySharesTables" xlink:href="asnd-20250331.xsd#TreasurySharesTables" xlink:type="simple"/>
        <link:roleRef roleURI="http://ascendispharma.com/20250331/taxonomy/role/DisclosureFinancialAssetsAndLiabilitiesTables" xlink:href="asnd-20250331.xsd#DisclosureFinancialAssetsAndLiabilitiesTables" xlink:type="simple"/>
        <link:roleRef roleURI="http://ascendispharma.com/20250331/taxonomy/role/DisclosureSummaryOfMaterialAccountingPoliciesAdditionalInformationDetail" xlink:href="asnd-20250331.xsd#DisclosureSummaryOfMaterialAccountingPoliciesAdditionalInformationDetail" xlink:type="simple"/>
        <link:roleRef roleURI="http://ascendispharma.com/20250331/taxonomy/role/DisclosureSignificantAccountingJudgementsAndEstimatesAdditionalInformationDetail" xlink:href="asnd-20250331.xsd#DisclosureSignificantAccountingJudgementsAndEstimatesAdditionalInformationDetail" xlink:type="simple"/>
        <link:roleRef roleURI="http://ascendispharma.com/20250331/taxonomy/role/DisclosureSignificantEventsInTheReportingPeriodAdditionalInformationDetail" xlink:href="asnd-20250331.xsd#DisclosureSignificantEventsInTheReportingPeriodAdditionalInformationDetail" xlink:type="simple"/>
        <link:roleRef roleURI="http://ascendispharma.com/20250331/taxonomy/role/DisclosureRevenueScheduleOfRevenueRecognizedInConsolidatedStatementsOfProfitOrLossParentheticalDetail" xlink:href="asnd-20250331.xsd#DisclosureRevenueScheduleOfRevenueRecognizedInConsolidatedStatementsOfProfitOrLossParentheticalDetail" xlink:type="simple"/>
        <link:roleRef roleURI="http://ascendispharma.com/20250331/taxonomy/role/DisclosureRevenueScheduleOfRevenueFromSaleOfCommercialProductsDetail" xlink:href="asnd-20250331.xsd#DisclosureRevenueScheduleOfRevenueFromSaleOfCommercialProductsDetail" xlink:type="simple"/>
        <link:roleRef roleURI="http://ascendispharma.com/20250331/taxonomy/role/RevenueAdditionalInformationDetail" xlink:href="asnd-20250331.xsd#RevenueAdditionalInformationDetail" xlink:type="simple"/>
        <link:roleRef roleURI="http://ascendispharma.com/20250331/taxonomy/role/SegmentInformationAdditionalInformationDetail" xlink:href="asnd-20250331.xsd#SegmentInformationAdditionalInformationDetail" xlink:type="simple"/>
        <link:roleRef roleURI="http://ascendispharma.com/20250331/taxonomy/role/DisclosureSharebasedPaymentAdditionalInformationDetails" xlink:href="asnd-20250331.xsd#DisclosureSharebasedPaymentAdditionalInformationDetails" xlink:type="simple"/>
        <link:roleRef roleURI="http://ascendispharma.com/20250331/taxonomy/role/DisclosureSharebasedPaymentScheduleOfWarrantActivityDetail" xlink:href="asnd-20250331.xsd#DisclosureSharebasedPaymentScheduleOfWarrantActivityDetail" xlink:type="simple"/>
        <link:roleRef roleURI="http://ascendispharma.com/20250331/taxonomy/role/DisclosureSharebasedPaymentSummaryOfShareBasedPaymentDetail" xlink:href="asnd-20250331.xsd#DisclosureSharebasedPaymentSummaryOfShareBasedPaymentDetail" xlink:type="simple"/>
        <link:roleRef roleURI="http://ascendispharma.com/20250331/taxonomy/role/ShareCapitalAdditionalInformationDetail" xlink:href="asnd-20250331.xsd#ShareCapitalAdditionalInformationDetail" xlink:type="simple"/>
        <link:roleRef roleURI="http://ascendispharma.com/20250331/taxonomy/role/TreasurySharesSummaryOfHoldingOfTreasurySharesDetail" xlink:href="asnd-20250331.xsd#TreasurySharesSummaryOfHoldingOfTreasurySharesDetail" xlink:type="simple"/>
        <link:roleRef roleURI="http://ascendispharma.com/20250331/taxonomy/role/DisclosureFinancialAssetsAndLiabilitiesScheduleOfFinancialAssetsAndFinancialLiabilitiesDetail" xlink:href="asnd-20250331.xsd#DisclosureFinancialAssetsAndLiabilitiesScheduleOfFinancialAssetsAndFinancialLiabilitiesDetail" xlink:type="simple"/>
        <link:roleRef roleURI="http://ascendispharma.com/20250331/taxonomy/role/DisclosureFinancialAssetsAndLiabilitiesAdditionalInformationDetail" xlink:href="asnd-20250331.xsd#DisclosureFinancialAssetsAndLiabilitiesAdditionalInformationDetail" xlink:type="simple"/>
        <link:roleRef roleURI="http://ascendispharma.com/20250331/taxonomy/role/DisclosureFinancialAssetsAndLiabilitiesSummaryOfFairValueHierarchyDetail" xlink:href="asnd-20250331.xsd#DisclosureFinancialAssetsAndLiabilitiesSummaryOfFairValueHierarchyDetail" xlink:type="simple"/>
        <link:roleRef roleURI="http://ascendispharma.com/20250331/taxonomy/role/DisclosureFinancialAssetsAndLiabilitiesMovementsInLevel3FairValueMeasurementsDetail" xlink:href="asnd-20250331.xsd#DisclosureFinancialAssetsAndLiabilitiesMovementsInLevel3FairValueMeasurementsDetail" xlink:type="simple"/>
        <link:roleRef roleURI="http://ascendispharma.com/20250331/taxonomy/role/DisclosureFinancialAssetsAndLiabilitiesLiquidityRiskManagementDetail" xlink:href="asnd-20250331.xsd#DisclosureFinancialAssetsAndLiabilitiesLiquidityRiskManagementDetail" xlink:type="simple"/>
        <link:roleRef roleURI="http://ascendispharma.com/20250331/taxonomy/role/DisclosureSubsequentEventsAdditionalInformationDetails" xlink:href="asnd-20250331.xsd#DisclosureSubsequentEventsAdditionalInformationDetails" xlink:type="simple"/>
        <link:labelLink xlink:role="http://www.xbrl.org/2003/role/link" xlink:title="labelLink" xlink:type="extended">
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_FinancialLiabilitiesAtFairValueMember" xlink:label="ifrs-full_FinancialLiabilitiesAtFairValueMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CategoriesOfFinancialAssetsAbstract" xlink:label="ifrs-full_CategoriesOfFinancialAssetsAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CurrentFinancialLiabilities" xlink:label="ifrs-full_CurrentFinancialLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_GeographicalAreasDomain" xlink:label="ifrs-full_GeographicalAreasDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_StatementOfChangesInEquityLineItems" xlink:label="ifrs-full_StatementOfChangesInEquityLineItems"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_DisclosureDetailedInformationAboutMarketableSecuritiesTextBlock" xlink:label="asnd_DisclosureDetailedInformationAboutMarketableSecuritiesTextBlock"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityAddressesAddressTypeAxis" xlink:label="dei_EntityAddressesAddressTypeAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract" xlink:label="ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_AdjustmentsForProvisions" xlink:label="ifrs-full_AdjustmentsForProvisions"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_RepaymentsOfBorrowingsClassifiedAsFinancingActivities" xlink:label="ifrs-full_RepaymentsOfBorrowingsClassifiedAsFinancingActivities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract" xlink:label="ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_BorrowingsThresholdPercentageOfSalePricePerShareForRedemption" xlink:label="asnd_BorrowingsThresholdPercentageOfSalePricePerShareForRedemption"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_FairValueHierarchyCarryingAmountMember" xlink:label="asnd_FairValueHierarchyCarryingAmountMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_RoyaltyPaymentEndingPeriod" xlink:label="asnd_RoyaltyPaymentEndingPeriod"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_Assets" xlink:label="ifrs-full_Assets"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_PercentageOfReasonablyPossibleDecreaseInUnobservableInputLiabilities" xlink:label="ifrs-full_PercentageOfReasonablyPossibleDecreaseInUnobservableInputLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_EquityAbstract" xlink:label="ifrs-full_EquityAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CounterpartiesDomain" xlink:label="ifrs-full_CounterpartiesDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NoncurrentContractLiabilities" xlink:label="ifrs-full_NoncurrentContractLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_IncomeTaxExpenseContinuingOperations" xlink:label="ifrs-full_IncomeTaxExpenseContinuingOperations"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_StatementOfCashFlowsAbstract" xlink:label="ifrs-full_StatementOfCashFlowsAbstract"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_WeightedAverageDurationOfMarketableSecuritiesExplanatory" xlink:label="asnd_WeightedAverageDurationOfMarketableSecuritiesExplanatory"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_AdjustmentsForReconcileProfitLossAbstract" xlink:label="ifrs-full_AdjustmentsForReconcileProfitLossAbstract"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_NumberOfOtherEquityInstrumentsSettledInShareBasedPaymentArrangement" xlink:label="asnd_NumberOfOtherEquityInstrumentsSettledInShareBasedPaymentArrangement"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_WeightedAverageExercisePriceOfOtherEquityInstrumentsVestedInSharebasedPaymentArrangement" xlink:label="asnd_WeightedAverageExercisePriceOfOtherEquityInstrumentsVestedInSharebasedPaymentArrangement"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_TreasurySharesOfNominalValue" xlink:label="asnd_TreasurySharesOfNominalValue"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_NumberOfOtherEquityInstrumentsTransferredInShareBasedPaymentArrangement" xlink:label="asnd_NumberOfOtherEquityInstrumentsTransferredInShareBasedPaymentArrangement"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_TreasurySharesHoldingInPercentageOfTotalOutstandingShares" xlink:label="asnd_TreasurySharesHoldingInPercentageOfTotalOutstandingShares"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_AdjustmentsForNonCashConsiderationRegardingRevenue" xlink:label="asnd_AdjustmentsForNonCashConsiderationRegardingRevenue"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ConvertibleDebtCurrentAbstract" xlink:label="asnd_ConvertibleDebtCurrentAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NonadjustingEventsAfterReportingPeriodDomain" xlink:label="ifrs-full_NonadjustingEventsAfterReportingPeriodDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_TimingOfTransferOfGoodsOrServicesDomain" xlink:label="ifrs-full_TimingOfTransferOfGoodsOrServicesDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfSharebasedPaymentArrangementsExplanatory" xlink:label="ifrs-full_DisclosureOfSharebasedPaymentArrangementsExplanatory"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_RetainedEarningsMember" xlink:label="ifrs-full_RetainedEarningsMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ThirdPartyInvestorsMember" xlink:label="asnd_ThirdPartyInvestorsMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ConversionPricePerShare" xlink:label="asnd_ConversionPricePerShare"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_OtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTax" xlink:label="ifrs-full_OtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTax"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NoncurrentFinancialLiabilities" xlink:label="ifrs-full_NoncurrentFinancialLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_DocumentInformationTable" xlink:label="dei_DocumentInformationTable"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NoncurrentLeaseLiabilities" xlink:label="ifrs-full_NoncurrentLeaseLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_AdjustmentsForSharebasedPayments" xlink:label="ifrs-full_AdjustmentsForSharebasedPayments"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfFinancialInstrumentsAbstract" xlink:label="ifrs-full_DisclosureOfFinancialInstrumentsAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodTable" xlink:label="ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodTable"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CurrentLiabilities" xlink:label="ifrs-full_CurrentLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_HistoricalVolatilityForSharesMeasurementInputMember" xlink:label="ifrs-full_HistoricalVolatilityForSharesMeasurementInputMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityCentralIndexKey" xlink:label="dei_EntityCentralIndexKey"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CounterpartiesAxis" xlink:label="ifrs-full_CounterpartiesAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_SellingGeneralAndAdministrativeExpense" xlink:label="ifrs-full_SellingGeneralAndAdministrativeExpense"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_AdjustmentsForDecreaseIncreaseInPrepaidExpenses" xlink:label="ifrs-full_AdjustmentsForDecreaseIncreaseInPrepaidExpenses"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_PercentageOfReasonablyPossibleIncreaseInUnobservableInputLiabilities" xlink:label="ifrs-full_PercentageOfReasonablyPossibleIncreaseInUnobservableInputLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ComponentsOfEquityDomain" xlink:label="ifrs-full_ComponentsOfEquityDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CategoriesOfFinancialLiabilitiesAxis" xlink:label="ifrs-full_CategoriesOfFinancialLiabilitiesAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ClassesOfShareCapitalDomain" xlink:label="ifrs-full_ClassesOfShareCapitalDomain"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_VestingMember" xlink:label="asnd_VestingMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_AdjustmentsForIncreaseDecreaseInTradeAndOtherPayables" xlink:label="ifrs-full_AdjustmentsForIncreaseDecreaseInTradeAndOtherPayables"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_Inventories" xlink:label="ifrs-full_Inventories"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_RestatementAxis" xlink:label="srt_RestatementAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_InvestmentsInAssociates" xlink:label="ifrs-full_InvestmentsInAssociates"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfNumberAndWeightedAverageExercisePricesOfOtherEquityInstrumentsExplanatory" xlink:label="ifrs-full_DisclosureOfNumberAndWeightedAverageExercisePricesOfOtherEquityInstrumentsExplanatory"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ConvertibleSeniorNotes" xlink:label="asnd_ConvertibleSeniorNotes"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementAbstract" xlink:label="ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementAbstract"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_RestrictedStockUnitsAndPerformanceStockUnitMember" xlink:label="asnd_RestrictedStockUnitsAndPerformanceStockUnitMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_MajorCustomersAxis" xlink:label="srt_MajorCustomersAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NoncurrentDerivativeFinancialLiabilities" xlink:label="ifrs-full_NoncurrentDerivativeFinancialLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_AdjustmentsForIncreaseDecreaseInDeferredIncomeIncludingContractLiabilities" xlink:label="ifrs-full_AdjustmentsForIncreaseDecreaseInDeferredIncomeIncludingContractLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_RevenueFromContractsWithCustomers" xlink:label="ifrs-full_RevenueFromContractsWithCustomers"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NonadjustingEventsAfterReportingPeriodAxis" xlink:label="ifrs-full_NonadjustingEventsAfterReportingPeriodAxis"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ContractualUndiscountedCashflowOfRoyaltyFundingLiabilities" xlink:label="asnd_ContractualUndiscountedCashflowOfRoyaltyFundingLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ExchangeRateForPercentageOfNetSalesToRoyaltyPayment" xlink:label="asnd_ExchangeRateForPercentageOfNetSalesToRoyaltyPayment"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_IntangibleAssetsAndGoodwill" xlink:label="ifrs-full_IntangibleAssetsAndGoodwill"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_BorrowingsThresholdTradingDaysForRedemption" xlink:label="asnd_BorrowingsThresholdTradingDaysForRedemption"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_DisclosureOfFinancialAssetsAndLiabilitiesExplanatory" xlink:label="asnd_DisclosureOfFinancialAssetsAndLiabilitiesExplanatory"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_CoverAbstract" xlink:label="dei_CoverAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NumberOfSharesAuthorised" xlink:label="ifrs-full_NumberOfSharesAuthorised"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_DisclosureOfInformationAboutTreasurySharesExplanatory" xlink:label="asnd_DisclosureOfInformationAboutTreasurySharesExplanatory"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_TreasurySharesHoldingInPercentageTransferredUnderStockIncentivePrograms" xlink:label="asnd_TreasurySharesHoldingInPercentageTransferredUnderStockIncentivePrograms"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfMaturityAnalysisForDerivativeFinancialLiabilitiesLineItems" xlink:label="ifrs-full_DisclosureOfMaturityAnalysisForDerivativeFinancialLiabilitiesLineItems"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ProportionOfOwnershipInterestInAssociate" xlink:label="ifrs-full_ProportionOfOwnershipInterestInAssociate"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_WeightedAverageDurationOfMarketableSecuritiesNoncurrentExplanatory" xlink:label="asnd_WeightedAverageDurationOfMarketableSecuritiesNoncurrentExplanatory"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossPropertyPlantAndEquipment" xlink:label="ifrs-full_AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossPropertyPlantAndEquipment"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ClassesOfShareCapitalAxis" xlink:label="ifrs-full_ClassesOfShareCapitalAxis"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_NumberOfOtherEquityInstrumentsVestedInSharebasedPaymentArrangement" xlink:label="asnd_NumberOfOtherEquityInstrumentsVestedInSharebasedPaymentArrangement"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfChangesInAccountingEstimatesTable" xlink:label="ifrs-full_DisclosureOfChangesInAccountingEstimatesTable"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_PerformanceObligationsDomain" xlink:label="ifrs-full_PerformanceObligationsDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_PropertyPlantAndEquipment" xlink:label="ifrs-full_PropertyPlantAndEquipment"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsGrantedInSharebasedPaymentArrangement2019" xlink:label="ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsGrantedInSharebasedPaymentArrangement2019"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_IncreaseDecreaseInNumberOfOrdinarySharesIssued" xlink:label="ifrs-full_IncreaseDecreaseInNumberOfOrdinarySharesIssued"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_IncreaseDecreaseInTreasurySharesAcquiredFromThirdParties" xlink:label="asnd_IncreaseDecreaseInTreasurySharesAcquiredFromThirdParties"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_BorrowingsAbstract" xlink:label="ifrs-full_BorrowingsAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CostOfSales" xlink:label="ifrs-full_CostOfSales"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract" xlink:label="ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_NumberOfWarrantsOutstanding" xlink:label="asnd_NumberOfWarrantsOutstanding"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_PaymentsToAcquireOrRedeemEntitysShares" xlink:label="ifrs-full_PaymentsToAcquireOrRedeemEntitysShares"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ClassesOfOtherProvisionsDomain" xlink:label="ifrs-full_ClassesOfOtherProvisionsDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ComponentsOfEquityAxis" xlink:label="ifrs-full_ComponentsOfEquityAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NoncurrentFinancialAssets" xlink:label="ifrs-full_NoncurrentFinancialAssets"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_RSUNetSettlementMember" xlink:label="asnd_RSUNetSettlementMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsForfeitedInSharebasedPaymentArrangement2019" xlink:label="ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsForfeitedInSharebasedPaymentArrangement2019"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfEventsAfterReportingPeriodExplanatory" xlink:label="ifrs-full_DisclosureOfEventsAfterReportingPeriodExplanatory"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfBasisOfPreparationOfFinancialStatementsExplanatory" xlink:label="ifrs-full_DisclosureOfBasisOfPreparationOfFinancialStatementsExplanatory"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_CollaborationsAndLicenseAgreementsMember" xlink:label="asnd_CollaborationsAndLicenseAgreementsMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CurrentAssetsAbstract" xlink:label="ifrs-full_CurrentAssetsAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfFinancialInstrumentsTable" xlink:label="ifrs-full_DisclosureOfFinancialInstrumentsTable"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_SharebasedPaymentArrangementRestrictedStockUnitActivityTable" xlink:label="asnd_SharebasedPaymentArrangementRestrictedStockUnitActivityTable"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_DisclosureOfHoldingOfTreasurySharesLineItems" xlink:label="asnd_DisclosureOfHoldingOfTreasurySharesLineItems"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_SalesRebatesAndProductReturnsInUSMarketMember" xlink:label="asnd_SalesRebatesAndProductReturnsInUSMarketMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_MaturityAnalysisForFinancialLiabilitiesTextBlock" xlink:label="asnd_MaturityAnalysisForFinancialLiabilitiesTextBlock"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_PercentageOfEntitysRevenue" xlink:label="ifrs-full_PercentageOfEntitysRevenue"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_Borrowings" xlink:label="ifrs-full_Borrowings"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_SharebasedPaymentArrangementRestrictedStockUnitActivityLineItems" xlink:label="asnd_SharebasedPaymentArrangementRestrictedStockUnitActivityLineItems"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory" xlink:label="ifrs-full_DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_AssetsAbstract" xlink:label="ifrs-full_AssetsAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_RevenueFromSaleOfGoods" xlink:label="ifrs-full_RevenueFromSaleOfGoods"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_AdjustmentsForDecreaseIncreaseInInventories" xlink:label="ifrs-full_AdjustmentsForDecreaseIncreaseInInventories"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DerivativeFinancialLiabilities" xlink:label="ifrs-full_DerivativeFinancialLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_RoyaltyFundingLiabilities" xlink:label="asnd_RoyaltyFundingLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfFairValueMeasurementOfLiabilitiesAbstract" xlink:label="ifrs-full_DisclosureOfFairValueMeasurementOfLiabilitiesAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_AmendmentFlag" xlink:label="dei_AmendmentFlag"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_HedgingInstrumentsDomain" xlink:label="ifrs-full_HedgingInstrumentsDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_StatementOfChangesInEquityAbstract" xlink:label="ifrs-full_StatementOfChangesInEquityAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_IssuedCapital" xlink:label="ifrs-full_IssuedCapital"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_BasicEarningsLossPerShare" xlink:label="ifrs-full_BasicEarningsLossPerShare"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_WeightedAverageShares" xlink:label="ifrs-full_WeightedAverageShares"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_FinancialAssets" xlink:label="ifrs-full_FinancialAssets"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_DerivativeFinancialLiabilitiesAtFairValueTransfered" xlink:label="asnd_DerivativeFinancialLiabilitiesAtFairValueTransfered"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_NonCashGainRecognizedOnOwnershipInterestInAssociate" xlink:label="asnd_NonCashGainRecognizedOnOwnershipInterestInAssociate"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_LiquidityRiskMember" xlink:label="ifrs-full_LiquidityRiskMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ClassesOfLiabilitiesDomain" xlink:label="ifrs-full_ClassesOfLiabilitiesDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NumberOfOtherEquityInstrumentsForfeitedInSharebasedPaymentArrangement" xlink:label="ifrs-full_NumberOfOtherEquityInstrumentsForfeitedInSharebasedPaymentArrangement"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NotLaterThanOneYearMember" xlink:label="ifrs-full_NotLaterThanOneYearMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_TypesOfSharebasedPaymentArrangementsAxis" xlink:label="ifrs-full_TypesOfSharebasedPaymentArrangementsAxis"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ContractualUndiscountedCashflowOfFinancialLiabilities" xlink:label="asnd_ContractualUndiscountedCashflowOfFinancialLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_BottomOfRangeMember" xlink:label="ifrs-full_BottomOfRangeMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfClassesOfShareCapitalAbstract" xlink:label="ifrs-full_DisclosureOfClassesOfShareCapitalAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_PresentationOfLeasesForLesseeAbstract" xlink:label="ifrs-full_PresentationOfLeasesForLesseeAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_SharePremiumMember" xlink:label="ifrs-full_SharePremiumMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_AsiaMember" xlink:label="srt_AsiaMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_SaleOrIssueOfTreasuryShares" xlink:label="ifrs-full_SaleOrIssueOfTreasuryShares"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CategoriesOfFinancialLiabilitiesAbstract" xlink:label="ifrs-full_CategoriesOfFinancialLiabilitiesAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_IncreaseDecreaseThroughSharebasedPaymentTransactions" xlink:label="ifrs-full_IncreaseDecreaseThroughSharebasedPaymentTransactions"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_TreasurySharesHoldingInPercentageAcquiredFromThirdParties" xlink:label="asnd_TreasurySharesHoldingInPercentageAcquiredFromThirdParties"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ShareBasedPaymentArrangementAwardTypeAxis" xlink:label="asnd_ShareBasedPaymentArrangementAwardTypeAxis"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_SignificantEventsInTheReportingPeriodLineitems" xlink:label="asnd_SignificantEventsInTheReportingPeriodLineitems"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_FinanceCosts" xlink:label="ifrs-full_FinanceCosts"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_SharebasedPaymentArrangementRestrictedStockUnitActivityTextBlock" xlink:label="asnd_SharebasedPaymentArrangementRestrictedStockUnitActivityTextBlock"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_FinanceIncome" xlink:label="ifrs-full_FinanceIncome"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NumberOfSharesOutstanding" xlink:label="ifrs-full_NumberOfSharesOutstanding"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_OrdinarySharesMember" xlink:label="ifrs-full_OrdinarySharesMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ProceedsFromRoyaltyFundingLiabilitiesExcludingOfferingExpenses" xlink:label="asnd_ProceedsFromRoyaltyFundingLiabilitiesExcludingOfferingExpenses"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfEntitysReportableSegmentsExplanatory" xlink:label="ifrs-full_DisclosureOfEntitysReportableSegmentsExplanatory"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_FinancialLiabilitiesAtAmortisedCostMember" xlink:label="ifrs-full_FinancialLiabilitiesAtAmortisedCostMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_DisclosureOfRevenueToCommercialProductsExplanatory" xlink:label="asnd_DisclosureOfRevenueToCommercialProductsExplanatory"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_BorrowingsInArrearsDefaultPaymentStartDate" xlink:label="asnd_BorrowingsInArrearsDefaultPaymentStartDate"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_AntidilutiveSecuritiesNotIncludedInDilutedEarningsPerShareAxis" xlink:label="asnd_AntidilutiveSecuritiesNotIncludedInDilutedEarningsPerShareAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfVoluntaryChangeInAccountingPolicyAbstract" xlink:label="ifrs-full_DisclosureOfVoluntaryChangeInAccountingPolicyAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_TypesOfSharebasedPaymentArrangementsDomain" xlink:label="ifrs-full_TypesOfSharebasedPaymentArrangementsDomain"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_IncomeStatementAxis" xlink:label="asnd_IncomeStatementAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_FinancialAssetsAtAmortisedCost" xlink:label="ifrs-full_FinancialAssetsAtAmortisedCost"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CategoriesOfFinancialLiabilitiesDomain" xlink:label="ifrs-full_CategoriesOfFinancialLiabilitiesDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ClassesOfFinancialLiabilitiesDomain" xlink:label="ifrs-full_ClassesOfFinancialLiabilitiesDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_RevenueAbstract" xlink:label="ifrs-full_RevenueAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfReclassificationsOrChangesInPresentationExplanatory" xlink:label="ifrs-full_DisclosureOfReclassificationsOrChangesInPresentationExplanatory"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_MajorCustomersAxis" xlink:label="ifrs-full_MajorCustomersAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_FinancialAssetsAtAmortisedCostMember" xlink:label="ifrs-full_FinancialAssetsAtAmortisedCostMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ClassesOfFinancialInstrumentsAxis" xlink:label="ifrs-full_ClassesOfFinancialInstrumentsAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges" xlink:label="ifrs-full_IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_TwoThousandAndTwentySixMember" xlink:label="asnd_TwoThousandAndTwentySixMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DescriptionOfInitialApplicationOfStandardsOrInterpretations" xlink:label="ifrs-full_DescriptionOfInitialApplicationOfStandardsOrInterpretations"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_LeaseLiabilities" xlink:label="ifrs-full_LeaseLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ProfitLossAttributableToOwnersOfParent" xlink:label="ifrs-full_ProfitLossAttributableToOwnersOfParent"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ComprehensiveIncomeAttributableToOwnersOfParent" xlink:label="ifrs-full_ComprehensiveIncomeAttributableToOwnersOfParent"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement" xlink:label="ifrs-full_NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_TradeAndOtherPayablesToTradeSuppliers" xlink:label="ifrs-full_TradeAndOtherPayablesToTradeSuppliers"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_NovoNordiskMember" xlink:label="asnd_NovoNordiskMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_StockRepurchaseProgramAuthorizedAmount" xlink:label="asnd_StockRepurchaseProgramAuthorizedAmount"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_CondensedIncomeStatementsCaptionsLineItems" xlink:label="srt_CondensedIncomeStatementsCaptionsLineItems"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_RoyaltyPaymentBeginningPeriod" xlink:label="asnd_RoyaltyPaymentBeginningPeriod"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_RestatementAdjustmentMember" xlink:label="srt_RestatementAdjustmentMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ConvertibleNotesCurrent" xlink:label="asnd_ConvertibleNotesCurrent"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_DisclosureOfWarrantActivityLineItems" xlink:label="asnd_DisclosureOfWarrantActivityLineItems"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_BoardMembersOfGroupMember" xlink:label="asnd_BoardMembersOfGroupMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_TreasurySharesAcquiredFromThirdParties" xlink:label="asnd_TreasurySharesAcquiredFromThirdParties"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_EffectOfExchangeRateChangesOnCashAndCashEquivalents" xlink:label="ifrs-full_EffectOfExchangeRateChangesOnCashAndCashEquivalents"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_PurchaseOfTreasuryShares" xlink:label="ifrs-full_PurchaseOfTreasuryShares"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfFairValueMeasurementOfLiabilitiesLineItems" xlink:label="ifrs-full_DisclosureOfFairValueMeasurementOfLiabilitiesLineItems"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_BalancesWithBanks" xlink:label="ifrs-full_BalancesWithBanks"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_RestatementDomain" xlink:label="srt_RestatementDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_OtherFinancialLiabilities" xlink:label="ifrs-full_OtherFinancialLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_RevenueFromRenderingOfServicesAndClinicalSupply" xlink:label="asnd_RevenueFromRenderingOfServicesAndClinicalSupply"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NotionalAmount" xlink:label="ifrs-full_NotionalAmount"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_EuropeMember" xlink:label="srt_EuropeMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:label="ifrs-full_DisclosureOfFinancialInstrumentsLineItems"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_RepurchaseOfSharesValue" xlink:label="asnd_RepurchaseOfSharesValue"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CurrentTaxAssetsCurrent" xlink:label="ifrs-full_CurrentTaxAssetsCurrent"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_AmountMultipliedToPurchasePriceMinusRevenueInterestPaymentsPaidToPurchaserOnEffectiveDateOfBuyOutNoticeProvidedOnOrPriorToPeriodAsBuyoutAmount" xlink:label="asnd_AmountMultipliedToPurchasePriceMinusRevenueInterestPaymentsPaidToPurchaserOnEffectiveDateOfBuyOutNoticeProvidedOnOrPriorToPeriodAsBuyoutAmount"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_DisclosureOfSummaryOfSignificantAccountingPoliciesTable" xlink:label="asnd_DisclosureOfSummaryOfSignificantAccountingPoliciesTable"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_StatementOfComprehensiveIncomeAbstract" xlink:label="ifrs-full_StatementOfComprehensiveIncomeAbstract"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ConversionRatePerNote" xlink:label="asnd_ConversionRatePerNote"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfAccountingJudgementsAndEstimatesExplanatory" xlink:label="ifrs-full_DisclosureOfAccountingJudgementsAndEstimatesExplanatory"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CurrentTradeReceivables" xlink:label="ifrs-full_CurrentTradeReceivables"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CategoriesOfRelatedPartiesAxis" xlink:label="ifrs-full_CategoriesOfRelatedPartiesAxis"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ContractualUndiscountedCashflowOfConvertibleSeniorNotes" xlink:label="asnd_ContractualUndiscountedCashflowOfConvertibleSeniorNotes"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_DisclosureOfGeneralInformationAbstract" xlink:label="asnd_DisclosureOfGeneralInformationAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_IncreaseDecreaseThroughTransactionsWithOwners" xlink:label="ifrs-full_IncreaseDecreaseThroughTransactionsWithOwners"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_MajorCustomersDomain" xlink:label="ifrs-full_MajorCustomersDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_RestrictedShareUnitsMember" xlink:label="ifrs-full_RestrictedShareUnitsMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfMaturityAnalysisForDerivativeFinancialLiabilitiesAbstract" xlink:label="ifrs-full_DisclosureOfMaturityAnalysisForDerivativeFinancialLiabilitiesAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_DocumentType" xlink:label="dei_DocumentType"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ReserveOfExchangeDifferencesOnTranslationMember" xlink:label="ifrs-full_ReserveOfExchangeDifferencesOnTranslationMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfOperatingSegmentsTable" xlink:label="ifrs-full_DisclosureOfOperatingSegmentsTable"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_SignificantEventsInTheReportingPeriodTable" xlink:label="asnd_SignificantEventsInTheReportingPeriodTable"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_AtFairValueMember" xlink:label="ifrs-full_AtFairValueMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_OtherCurrentFinancialLiabilities" xlink:label="ifrs-full_OtherCurrentFinancialLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CashFlowsFromUsedInOperatingActivities" xlink:label="ifrs-full_CashFlowsFromUsedInOperatingActivities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_DocumentFiscalPeriodFocus" xlink:label="dei_DocumentFiscalPeriodFocus"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodAbstract" xlink:label="ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CurrentProvisions" xlink:label="ifrs-full_CurrentProvisions"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_VisenPharmaceuticalsMember" xlink:label="asnd_VisenPharmaceuticalsMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_AmericanDepositorySharesMember" xlink:label="asnd_AmericanDepositorySharesMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_AddressTypeDomain" xlink:label="dei_AddressTypeDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ClassesOfFinancialInstrumentsDomain" xlink:label="ifrs-full_ClassesOfFinancialInstrumentsDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_OtherNoncurrentReceivables" xlink:label="ifrs-full_OtherNoncurrentReceivables"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_TypesOfRisksDomain" xlink:label="ifrs-full_TypesOfRisksDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NoncurrentAssets" xlink:label="ifrs-full_NoncurrentAssets"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_UnobservableInputsDomain" xlink:label="ifrs-full_UnobservableInputsDomain"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_FundingReceivedInExchangeOfRoyaltyPayments" xlink:label="asnd_FundingReceivedInExchangeOfRoyaltyPayments"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_RoyaltyPharmaUnitedStatesYorvipathMember" xlink:label="asnd_RoyaltyPharmaUnitedStatesYorvipathMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_LongtermBorrowings" xlink:label="ifrs-full_LongtermBorrowings"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_TypesOfRisksAxis" xlink:label="ifrs-full_TypesOfRisksAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DilutedEarningsLossPerShare" xlink:label="ifrs-full_DilutedEarningsLossPerShare"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_WeightedAverageDurationOfMarketableSecuritiesCurrentExplanatory" xlink:label="asnd_WeightedAverageDurationOfMarketableSecuritiesCurrentExplanatory"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_TradeAndOtherPayables" xlink:label="ifrs-full_TradeAndOtherPayables"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_TopOfRangeMember" xlink:label="ifrs-full_TopOfRangeMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfTreasurySharesExplanatory" xlink:label="ifrs-full_DisclosureOfTreasurySharesExplanatory"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CurrentLiabilitiesAbstract" xlink:label="ifrs-full_CurrentLiabilitiesAbstract"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_PercentageOfVestingRightsForShareBasedPaymentArrangement" xlink:label="asnd_PercentageOfVestingRightsForShareBasedPaymentArrangement"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CurrentLeaseLiabilities" xlink:label="ifrs-full_CurrentLeaseLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_AntidilutiveSecuritiesNotIncludedInDilutedEarningsPerShareMember" xlink:label="asnd_AntidilutiveSecuritiesNotIncludedInDilutedEarningsPerShareMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_LaterThanThreeYearsAndNotLaterThanFiveYearsMember" xlink:label="ifrs-full_LaterThanThreeYearsAndNotLaterThanFiveYearsMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_DocumentPeriodEndDate" xlink:label="dei_DocumentPeriodEndDate"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_GainsLossesOnDisposalsOfPropertyPlantAndEquipment" xlink:label="ifrs-full_GainsLossesOnDisposalsOfPropertyPlantAndEquipment"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NoncurrentAssetsAbstract" xlink:label="ifrs-full_NoncurrentAssetsAbstract"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_OtherCurrentLiabilitiesAbstract" xlink:label="asnd_OtherCurrentLiabilitiesAbstract"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_VestingOfSharesAxis" xlink:label="asnd_VestingOfSharesAxis"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_NumberOfOrdinaryShareRelatedToRepurchaseOfShares" xlink:label="asnd_NumberOfOrdinaryShareRelatedToRepurchaseOfShares"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ResearchAndDevelopmentExpense" xlink:label="ifrs-full_ResearchAndDevelopmentExpense"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ExpenseFromSharebasedPaymentTransactionsWithEmployees" xlink:label="ifrs-full_ExpenseFromSharebasedPaymentTransactionsWithEmployees"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CurrentPrepayments" xlink:label="ifrs-full_CurrentPrepayments"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_PaymentTermOfCustomers" xlink:label="asnd_PaymentTermOfCustomers"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_LicenceFeeIncome" xlink:label="ifrs-full_LicenceFeeIncome"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ProfitLossBeforeTax" xlink:label="ifrs-full_ProfitLossBeforeTax"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ProceedsFromBorrowingsClassifiedAsFinancingActivities" xlink:label="ifrs-full_ProceedsFromBorrowingsClassifiedAsFinancingActivities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfChangesInAccountingEstimatesAbstract" xlink:label="ifrs-full_DisclosureOfChangesInAccountingEstimatesAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_GrossProfit" xlink:label="ifrs-full_GrossProfit"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_OtherCurrentLiabilities" xlink:label="ifrs-full_OtherCurrentLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_TypesOfAntidilutiveInstrumentsDomain" xlink:label="ifrs-full_TypesOfAntidilutiveInstrumentsDomain"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_RoyaltyPharmaMember" xlink:label="asnd_RoyaltyPharmaMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_HedgingInstrumentsAxis" xlink:label="ifrs-full_HedgingInstrumentsAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_IssuedCapitalMember" xlink:label="ifrs-full_IssuedCapitalMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_PerformanceStockUnitProgramMember" xlink:label="asnd_PerformanceStockUnitProgramMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_TreasurySharesTransferredUnderStockIncentiveProgramNominalValue" xlink:label="asnd_TreasurySharesTransferredUnderStockIncentiveProgramNominalValue"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_PerformanceObligationsAxis" xlink:label="ifrs-full_PerformanceObligationsAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_Equity" xlink:label="ifrs-full_Equity"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_DisclosureOfSummaryOfSignificantAccountingPoliciesAbstract" xlink:label="asnd_DisclosureOfSummaryOfSignificantAccountingPoliciesAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_TypesOfInterestRatesAxis" xlink:label="ifrs-full_TypesOfInterestRatesAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CurrentContractLiabilities" xlink:label="ifrs-full_CurrentContractLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_LaterThanOneYearMember" xlink:label="ifrs-full_LaterThanOneYearMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_EmployeesAndConsultantsMember" xlink:label="asnd_EmployeesAndConsultantsMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ProfitLossMember" xlink:label="asnd_ProfitLossMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_BorrowingsInterestRate" xlink:label="ifrs-full_BorrowingsInterestRate"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_EventsAfterReportingPeriodMember" xlink:label="asnd_EventsAfterReportingPeriodMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_BorrowingsConditionForRedemption" xlink:label="asnd_BorrowingsConditionForRedemption"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_IncomeStatementAbstract" xlink:label="ifrs-full_IncomeStatementAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_TreasurySharesMember" xlink:label="ifrs-full_TreasurySharesMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_FairValueOfConvertibleNotes" xlink:label="asnd_FairValueOfConvertibleNotes"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CurrentFinancialAssets" xlink:label="ifrs-full_CurrentFinancialAssets"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CurrentAssets" xlink:label="ifrs-full_CurrentAssets"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_OtherReceivables" xlink:label="ifrs-full_OtherReceivables"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_SummaryOfSignificantAccountingPoliciesAbstract" xlink:label="asnd_SummaryOfSignificantAccountingPoliciesAbstract"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_DisclosureOfRoyaltyFundingLiabilitiesExplanatory" xlink:label="asnd_DisclosureOfRoyaltyFundingLiabilitiesExplanatory"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ShareRepurchaseProgramAndRSUNetSettlementMember" xlink:label="asnd_ShareRepurchaseProgramAndRSUNetSettlementMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_SharePriceAppliedForValuation" xlink:label="asnd_SharePriceAppliedForValuation"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_MultipleOfPurchasePriceWereRoyaltyPaymentWillCease" xlink:label="asnd_MultipleOfPurchasePriceWereRoyaltyPaymentWillCease"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_MarketableSecuritiesExplanatory" xlink:label="asnd_MarketableSecuritiesExplanatory"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfPerformanceObligationsLineItems" xlink:label="ifrs-full_DisclosureOfPerformanceObligationsLineItems"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ShareRepurchaseProgramMember" xlink:label="asnd_ShareRepurchaseProgramMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_DescriptionOfAccountingPolicyForConvertibleNotesAndDerivativeLiabilitiesPolicyTextBlock" xlink:label="asnd_DescriptionOfAccountingPolicyForConvertibleNotesAndDerivativeLiabilitiesPolicyTextBlock"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ClassesOfFinancialLiabilitiesAxis" xlink:label="ifrs-full_ClassesOfFinancialLiabilitiesAxis"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_SignificantEventsInTheReportingPeriodTextBlock" xlink:label="asnd_SignificantEventsInTheReportingPeriodTextBlock"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ConvertibleSeniorNotesMember" xlink:label="asnd_ConvertibleSeniorNotesMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_CurrentFiscalYearEndDate" xlink:label="dei_CurrentFiscalYearEndDate"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_FinancialLiabilitiesAtFairValueThroughProfitOrLossCategoryMember" xlink:label="ifrs-full_FinancialLiabilitiesAtFairValueThroughProfitOrLossCategoryMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfOperatingSegmentsLineItems" xlink:label="ifrs-full_DisclosureOfOperatingSegmentsLineItems"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ClassesOfLiabilitiesAxis" xlink:label="ifrs-full_ClassesOfLiabilitiesAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DeferredTaxLiabilities" xlink:label="ifrs-full_DeferredTaxLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ContractualUndiscountedCashflowOfFinancialBorrowings" xlink:label="asnd_ContractualUndiscountedCashflowOfFinancialBorrowings"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_SharesInEntityHeldByEntityOrByItsSubsidiariesOrAssociates" xlink:label="ifrs-full_SharesInEntityHeldByEntityOrByItsSubsidiariesOrAssociates"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_NumberOfReportableOperatingSegments" xlink:label="asnd_NumberOfReportableOperatingSegments"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityRegistrantName" xlink:label="dei_EntityRegistrantName"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_SharebasedPaymentArrangementAwardTypeDomain" xlink:label="asnd_SharebasedPaymentArrangementAwardTypeDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfClassesOfShareCapitalLineItems" xlink:label="ifrs-full_DisclosureOfClassesOfShareCapitalLineItems"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_DerivativeFinancialLiabilitiesAtFairValueRemeasurementRecognizedInFinancialIncomeOrExpense" xlink:label="asnd_DerivativeFinancialLiabilitiesAtFairValueRemeasurementRecognizedInFinancialIncomeOrExpense"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_PerformanceStockUnitsMember" xlink:label="asnd_PerformanceStockUnitsMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_MultipleOfThePurchasePriceWereRoyaltyPaymentWillCease" xlink:label="asnd_MultipleOfThePurchasePriceWereRoyaltyPaymentWillCease"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NoncurrentLiabilitiesAbstract" xlink:label="ifrs-full_NoncurrentLiabilitiesAbstract"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_PaymentForRepurchaseOfShares" xlink:label="asnd_PaymentForRepurchaseOfShares"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_DisclosureOfRevenueToCommercialCustomersExplanatory" xlink:label="asnd_DisclosureOfRevenueToCommercialCustomersExplanatory"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_OtherCurrentReceivables" xlink:label="ifrs-full_OtherCurrentReceivables"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ShorttermBorrowings" xlink:label="ifrs-full_ShorttermBorrowings"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_DisclosureOfSummaryOfSignificantAccountingPolicyExplanatory" xlink:label="asnd_DisclosureOfSummaryOfSignificantAccountingPolicyExplanatory"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ReserveOfSharebasedPaymentsMember" xlink:label="ifrs-full_ReserveOfSharebasedPaymentsMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_DisclosureOfTreasurySharesAbstract" xlink:label="asnd_DisclosureOfTreasurySharesAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CategoriesOfNoncurrentFinancialAssetsAbstract" xlink:label="ifrs-full_CategoriesOfNoncurrentFinancialAssetsAbstract"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_TwoThousandAndTwentyFiveMember" xlink:label="asnd_TwoThousandAndTwentyFiveMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_NumberOfCommercialCustomers" xlink:label="asnd_NumberOfCommercialCustomers"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_PurchaseOfIntangibleAssetsAndPropertyPlantAndEquipment" xlink:label="asnd_PurchaseOfIntangibleAssetsAndPropertyPlantAndEquipment"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_TwoThousandAndTwentyFourMember" xlink:label="asnd_TwoThousandAndTwentyFourMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_SharePriceMeasurementInputMember" xlink:label="asnd_SharePriceMeasurementInputMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CategoriesOfNoncurrentFinancialLiabilitiesAbstract" xlink:label="ifrs-full_CategoriesOfNoncurrentFinancialLiabilitiesAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_StatementOfChangesInEquityTable" xlink:label="ifrs-full_StatementOfChangesInEquityTable"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfRevenueExplanatory" xlink:label="ifrs-full_DisclosureOfRevenueExplanatory"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ClassificationOfRelatedPartyDomain" xlink:label="asnd_ClassificationOfRelatedPartyDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ProceedsFromExerciseOfWarrants" xlink:label="ifrs-full_ProceedsFromExerciseOfWarrants"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DerivativesMember" xlink:label="ifrs-full_DerivativesMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_TwoThousandAndTwentyThreeMember" xlink:label="asnd_TwoThousandAndTwentyThreeMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ShareOfProfitLossOfAssociatesAccountedForUsingEquityMethod" xlink:label="ifrs-full_ShareOfProfitLossOfAssociatesAccountedForUsingEquityMethod"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_LaterThanOneYearAndNotLaterThanFiveYearsMember" xlink:label="ifrs-full_LaterThanOneYearAndNotLaterThanFiveYearsMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_DisclosureOfSummaryOfFairValueHierarchyTableTextBlock" xlink:label="asnd_DisclosureOfSummaryOfFairValueHierarchyTableTextBlock"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_Warrant1Member" xlink:label="asnd_Warrant1Member"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_UnitedStatesSkytrofaMember" xlink:label="asnd_UnitedStatesSkytrofaMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_DisclosureOfHoldingOfTreasurySharesTable" xlink:label="asnd_DisclosureOfHoldingOfTreasurySharesTable"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_RevenueTable" xlink:label="asnd_RevenueTable"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_CondensedIncomeStatementTable" xlink:label="srt_CondensedIncomeStatementTable"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfGeographicalAreasAbstract" xlink:label="ifrs-full_DisclosureOfGeographicalAreasAbstract"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ContractualUndiscountedCashflowOfTradePayablesAndOtherPayables" xlink:label="asnd_ContractualUndiscountedCashflowOfTradePayablesAndOtherPayables"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NumberOfInstrumentsOtherEquityInstrumentsGranted" xlink:label="ifrs-full_NumberOfInstrumentsOtherEquityInstrumentsGranted"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_IncreaseDecreaseInTreasurySharesTransferredUnderStockIncentiveProgram" xlink:label="asnd_IncreaseDecreaseInTreasurySharesTransferredUnderStockIncentiveProgram"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_CollaborationPartnersAndLicenseAgreementsMember" xlink:label="asnd_CollaborationPartnersAndLicenseAgreementsMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ProceedsFromIssueOfBondsNotesAndDebentures" xlink:label="ifrs-full_ProceedsFromIssueOfBondsNotesAndDebentures"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_AdjustmentsForDecreaseIncreaseInTradeAndOtherReceivables" xlink:label="ifrs-full_AdjustmentsForDecreaseIncreaseInTradeAndOtherReceivables"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_FundingReceivedInExchange" xlink:label="asnd_FundingReceivedInExchange"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfMaturityAnalysisForDerivativeFinancialLiabilitiesTable" xlink:label="ifrs-full_DisclosureOfMaturityAnalysisForDerivativeFinancialLiabilitiesTable"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_PaymentOfWithholdingTaxesUnderStockIncentivePrograms" xlink:label="asnd_PaymentOfWithholdingTaxesUnderStockIncentivePrograms"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_BorrowingsThresholdConsecutiveTradingDaysForRedemption" xlink:label="asnd_BorrowingsThresholdConsecutiveTradingDaysForRedemption"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NoncurrentLiabilities" xlink:label="ifrs-full_NoncurrentLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/country/2024/country-2024.xsd#country_CN" xlink:label="country_CN"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ImpairmentLossRecognisedInProfitOrLossPropertyPlantAndEquipment" xlink:label="ifrs-full_ImpairmentLossRecognisedInProfitOrLossPropertyPlantAndEquipment"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_EquityAndLiabilities" xlink:label="ifrs-full_EquityAndLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_DerivativeFinancialLiabilitiesAtFairValueSettled" xlink:label="asnd_DerivativeFinancialLiabilitiesAtFairValueSettled"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_FinancialLiabilities" xlink:label="ifrs-full_FinancialLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_StatementOfFinancialPositionAbstract" xlink:label="ifrs-full_StatementOfFinancialPositionAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_DocumentFiscalYearFocus" xlink:label="dei_DocumentFiscalYearFocus"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_SignificantEventsInTheReportingPeriodAbstract" xlink:label="asnd_SignificantEventsInTheReportingPeriodAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ParValuePerShare" xlink:label="ifrs-full_ParValuePerShare"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CashAndCashEquivalents" xlink:label="ifrs-full_CashAndCashEquivalents"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_RestrictedStockUnitsMember" xlink:label="asnd_RestrictedStockUnitsMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_DisclosureOfSummaryOfSignificantAccountingPoliciesLineItems" xlink:label="asnd_DisclosureOfSummaryOfSignificantAccountingPoliciesLineItems"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement2019" xlink:label="ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement2019"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfOperatingSegmentsAbstract" xlink:label="ifrs-full_DisclosureOfOperatingSegmentsAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_EquityAndLiabilitiesAbstract" xlink:label="ifrs-full_EquityAndLiabilitiesAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ClassesOfProvisionsAxis" xlink:label="ifrs-full_ClassesOfProvisionsAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CurrentDerivativeFinancialLiabilities" xlink:label="ifrs-full_CurrentDerivativeFinancialLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_AdjustmentsForAmortisationExpense" xlink:label="ifrs-full_AdjustmentsForAmortisationExpense"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_Liabilities" xlink:label="ifrs-full_Liabilities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ProfitLossFromOperatingActivities" xlink:label="ifrs-full_ProfitLossFromOperatingActivities"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_SharePriceOfEntity" xlink:label="asnd_SharePriceOfEntity"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ClassificationOfRelatedPartyAxis" xlink:label="asnd_ClassificationOfRelatedPartyAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CategoriesOfRelatedPartiesDomain" xlink:label="ifrs-full_CategoriesOfRelatedPartiesDomain"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_TwoThousandAndTwentySevenMember" xlink:label="asnd_TwoThousandAndTwentySevenMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_DisclosureOfEmployeeCompensationCostsAbstract" xlink:label="asnd_DisclosureOfEmployeeCompensationCostsAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NotesAndDebenturesIssued" xlink:label="ifrs-full_NotesAndDebenturesIssued"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_TypesOfAntidilutiveInstrumentsAxis" xlink:label="ifrs-full_TypesOfAntidilutiveInstrumentsAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfFairValueMeasurementOfLiabilitiesTable" xlink:label="ifrs-full_DisclosureOfFairValueMeasurementOfLiabilitiesTable"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfGeneralInformationAboutFinancialStatementsExplanatory" xlink:label="ifrs-full_DisclosureOfGeneralInformationAboutFinancialStatementsExplanatory"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsExercisedOrVestedInSharebasedPaymentArrangement2019" xlink:label="ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsExercisedOrVestedInSharebasedPaymentArrangement2019"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_LevelsOfFairValueHierarchyDomain" xlink:label="ifrs-full_LevelsOfFairValueHierarchyDomain"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_RoyaltyPharmaUnitedStatesSkytrofaMember" xlink:label="asnd_RoyaltyPharmaUnitedStatesSkytrofaMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ComprehensiveIncome" xlink:label="ifrs-full_ComprehensiveIncome"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CashFlowsFromUsedInInvestingActivities" xlink:label="ifrs-full_CashFlowsFromUsedInInvestingActivities"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_NewShareRepurchaseProgramMember" xlink:label="asnd_NewShareRepurchaseProgramMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_FinanceIncomeReceivedClassifiedAsOperatingActivities" xlink:label="ifrs-full_FinanceIncomeReceivedClassifiedAsOperatingActivities"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_UnitedStatesYorvipathMember" xlink:label="asnd_UnitedStatesYorvipathMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ShortTermBorrowingOther" xlink:label="asnd_ShortTermBorrowingOther"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NumberOfSharesIssued" xlink:label="ifrs-full_NumberOfSharesIssued"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_DocumentInformationLineItems" xlink:label="dei_DocumentInformationLineItems"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_PotentialConversionOfConvertibleSeniorNotesIntoNumberOfOrdinaryShares" xlink:label="asnd_PotentialConversionOfConvertibleSeniorNotesIntoNumberOfOrdinaryShares"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ClassesOfFinancialAssetsDomain" xlink:label="ifrs-full_ClassesOfFinancialAssetsDomain"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_SharebasedPaymentArrangementAwardTypeMember" xlink:label="asnd_SharebasedPaymentArrangementAwardTypeMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodLineItems" xlink:label="ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodLineItems"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_RangeAxis" xlink:label="ifrs-full_RangeAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_GainsLossesOnChangeInFairValueOfDerivatives" xlink:label="ifrs-full_GainsLossesOnChangeInFairValueOfDerivatives"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_AmountMultipliedToPurchasePriceMinusRevenueInterestPaymentsPaidToPurchaserOnEffectiveDateOfBuyOutNoticeAsBuyoutAmount" xlink:label="asnd_AmountMultipliedToPurchasePriceMinusRevenueInterestPaymentsPaidToPurchaserOnEffectiveDateOfBuyOutNoticeAsBuyoutAmount"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_AdjustmentsForDepreciationExpense" xlink:label="ifrs-full_AdjustmentsForDepreciationExpense"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfChangesInAccountingEstimatesLineItems" xlink:label="ifrs-full_DisclosureOfChangesInAccountingEstimatesLineItems"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_NumberOfTreasurySharesOutstanding" xlink:label="asnd_NumberOfTreasurySharesOutstanding"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation" xlink:label="ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_DistributableEquity" xlink:label="asnd_DistributableEquity"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ExercisePriceOfOutstandingShareOptions2019" xlink:label="ifrs-full_ExercisePriceOfOutstandingShareOptions2019"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_IncreaseDecreaseInDerivativeFinancialLiabilitiesFairValue" xlink:label="asnd_IncreaseDecreaseInDerivativeFinancialLiabilitiesFairValue"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_BasicAndDilutedEarningsLossPerShares" xlink:label="asnd_BasicAndDilutedEarningsLossPerShares"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_FinanceCostsPaidClassifiedAsOperatingActivities" xlink:label="ifrs-full_FinanceCostsPaidClassifiedAsOperatingActivities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_InvestmentAccountedForUsingEquityMethod" xlink:label="ifrs-full_InvestmentAccountedForUsingEquityMethod"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_MarketableSecurities1" xlink:label="asnd_MarketableSecurities1"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ProfitLoss" xlink:label="ifrs-full_ProfitLoss"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_GeographicalAreasAxis" xlink:label="ifrs-full_GeographicalAreasAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CashFlowsFromUsedInOperations" xlink:label="ifrs-full_CashFlowsFromUsedInOperations"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NumberOfOtherEquityInstrumentsExercisedOrVestedInSharebasedPaymentArrangement" xlink:label="ifrs-full_NumberOfOtherEquityInstrumentsExercisedOrVestedInSharebasedPaymentArrangement"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CurrentTaxLiabilities" xlink:label="ifrs-full_CurrentTaxLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ForeignCurrencyConversionOptionMember" xlink:label="asnd_ForeignCurrencyConversionOptionMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_GoodsOrServicesTransferredAtPointInTimeMember" xlink:label="ifrs-full_GoodsOrServicesTransferredAtPointInTimeMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_IncomeTaxesPaidRefundClassifiedAsOperatingActivities" xlink:label="ifrs-full_IncomeTaxesPaidRefundClassifiedAsOperatingActivities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_BorrowingsMaturity" xlink:label="ifrs-full_BorrowingsMaturity"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_LevelsOfFairValueHierarchyAxis" xlink:label="ifrs-full_LevelsOfFairValueHierarchyAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_MaturityAxis" xlink:label="ifrs-full_MaturityAxis"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_DisclosureOfHoldingOfTreasurySharesAbstract" xlink:label="asnd_DisclosureOfHoldingOfTreasurySharesAbstract"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_IncomeStatementMember" xlink:label="asnd_IncomeStatementMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_FinancialLiabilitiesAtAmortisedCost" xlink:label="ifrs-full_FinancialLiabilitiesAtAmortisedCost"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_DisclosureOfMovementsInLevelThreeFairValueMeasurementsTableTextBlock" xlink:label="asnd_DisclosureOfMovementsInLevelThreeFairValueMeasurementsTableTextBlock"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_DisclosureOfSegmentRevenuesByDestinationOfMajorCustomersExplanatory" xlink:label="asnd_DisclosureOfSegmentRevenuesByDestinationOfMajorCustomersExplanatory"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_MaturityDomain" xlink:label="ifrs-full_MaturityDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_NorthAmericaMember" xlink:label="srt_NorthAmericaMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_SharesAgreementDescription" xlink:label="asnd_SharesAgreementDescription"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_GoodsOrServicesTransferredOverTimeMember" xlink:label="ifrs-full_GoodsOrServicesTransferredOverTimeMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_Level1OfFairValueHierarchyMember" xlink:label="ifrs-full_Level1OfFairValueHierarchyMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementTable" xlink:label="ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementTable"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CashFlowsFromUsedInFinancingActivities" xlink:label="ifrs-full_CashFlowsFromUsedInFinancingActivities"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_RestOfWorldMember" xlink:label="asnd_RestOfWorldMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_UnobservableInputsAxis" xlink:label="ifrs-full_UnobservableInputsAxis"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_BorrowingsRedemptionPeriod" xlink:label="asnd_BorrowingsRedemptionPeriod"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ChangesInWorkingCapitalAbstract" xlink:label="asnd_ChangesInWorkingCapitalAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_FinancialLiabilitiesAtFairValueThroughProfitOrLoss" xlink:label="ifrs-full_FinancialLiabilitiesAtFairValueThroughProfitOrLoss"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ContractualUndiscountedCashflowOfFinancialLeaseLiabilities" xlink:label="asnd_ContractualUndiscountedCashflowOfFinancialLeaseLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_TwoThousandAndTwentyEightMember" xlink:label="asnd_TwoThousandAndTwentyEightMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ExchangeRateForPercentageOfRevenueToRoyaltyPayment" xlink:label="asnd_ExchangeRateForPercentageOfRevenueToRoyaltyPayment"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/country/2024/country-2024.xsd#country_DK" xlink:label="country_DK"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DescriptionOfVestingRequirementsForSharebasedPaymentArrangement" xlink:label="ifrs-full_DescriptionOfVestingRequirementsForSharebasedPaymentArrangement"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_RoyaltiesAndMilestonesMember" xlink:label="asnd_RoyaltiesAndMilestonesMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_TradeReceivables" xlink:label="ifrs-full_TradeReceivables"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesTable" xlink:label="ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesTable"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_RangeDomain" xlink:label="ifrs-full_RangeDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_FixedInterestRateMember" xlink:label="ifrs-full_FixedInterestRateMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_Revenue" xlink:label="ifrs-full_Revenue"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_CostsOfCapitalIncreaseDecrease" xlink:label="asnd_CostsOfCapitalIncreaseDecrease"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ComponentsOfOtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTaxAbstract" xlink:label="ifrs-full_ComponentsOfOtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTaxAbstract"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_NetSettlementUnderStockIncentivePrograms" xlink:label="asnd_NetSettlementUnderStockIncentivePrograms"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfFinancialInstrumentsExplanatory" xlink:label="ifrs-full_DisclosureOfFinancialInstrumentsExplanatory"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_TypesOfInterestRatesDomain" xlink:label="ifrs-full_TypesOfInterestRatesDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ProceedsFromSalesOrMaturityOfFinancialInstrumentsClassifiedAsInvestingActivities" xlink:label="ifrs-full_ProceedsFromSalesOrMaturityOfFinancialInstrumentsClassifiedAsInvestingActivities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_MeasurementDomain" xlink:label="ifrs-full_MeasurementDomain"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_SharesAuthorizedToRepurchase" xlink:label="asnd_SharesAuthorizedToRepurchase"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementLineItems" xlink:label="ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementLineItems"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_Level3OfFairValueHierarchyMember" xlink:label="ifrs-full_Level3OfFairValueHierarchyMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_MeasurementAxis" xlink:label="ifrs-full_MeasurementAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ClassesOfFinancialAssetsAxis" xlink:label="ifrs-full_ClassesOfFinancialAssetsAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ReconciliationOfChangesInFairValueMeasurementLiabilitiesAbstract" xlink:label="ifrs-full_ReconciliationOfChangesInFairValueMeasurementLiabilitiesAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_TradeAndOtherCurrentPayablesToTradeSuppliers" xlink:label="ifrs-full_TradeAndOtherCurrentPayablesToTradeSuppliers"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_CommercialCustomersMember" xlink:label="asnd_CommercialCustomersMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfClassesOfShareCapitalTable" xlink:label="ifrs-full_DisclosureOfClassesOfShareCapitalTable"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_TimingOfTransferOfGoodsOrServicesAxis" xlink:label="ifrs-full_TimingOfTransferOfGoodsOrServicesAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_SubclassificationsOfAssetsLiabilitiesAndEquitiesAbstract" xlink:label="ifrs-full_SubclassificationsOfAssetsLiabilitiesAndEquitiesAbstract"/>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_FinancialLiabilitiesAtFairValueMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Financial liabilities at fair value, class [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_FinancialLiabilitiesAtFairValueMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Financial liabilities at fair value, class [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CategoriesOfFinancialAssetsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Financial assets by category</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CategoriesOfFinancialAssetsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Categories of financial assets [abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CurrentFinancialLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total current financial liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CurrentFinancialLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Current financial liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CurrentFinancialLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Current liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_GeographicalAreasDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Geographical areas [domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_StatementOfChangesInEquityLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statement of changes in equity [line items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_DisclosureDetailedInformationAboutMarketableSecuritiesTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Summary of Marketable securities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_DisclosureDetailedInformationAboutMarketableSecuritiesTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disclosure Detailed Information About Marketable Securities [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_DisclosureDetailedInformationAboutMarketableSecuritiesTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Disclosure detailed information about marketable securities.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityAddressesAddressTypeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Addresses, Address Type [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Investing activities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash flows from (used in) investing activities [abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_AdjustmentsForProvisions_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Adjustments for provisions</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_AdjustmentsForProvisions_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Provisions</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_RepaymentsOfBorrowingsClassifiedAsFinancingActivities_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel">Repayments of borrowings</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_RepaymentsOfBorrowingsClassifiedAsFinancingActivities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Repayments of borrowings, classified as financing activities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_RepaymentsOfBorrowingsClassifiedAsFinancingActivities_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Repayment of borrowings</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Financing activities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash flows from (used in) financing activities [abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_BorrowingsThresholdPercentageOfSalePricePerShareForRedemption_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Borrowings threshold percentage of sale price per share for redemption</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_BorrowingsThresholdPercentageOfSalePricePerShareForRedemption_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Borrowings Threshold Percentage Of Sale Price Per Share For Redemption</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_BorrowingsThresholdPercentageOfSalePricePerShareForRedemption_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Borrowings threshold percentage of sale price per share for redemption.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_FairValueHierarchyCarryingAmountMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Carrying amount [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_FairValueHierarchyCarryingAmountMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Hierarchy Carrying Amount [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_FairValueHierarchyCarryingAmountMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Fair value hierarchy carrying amount.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_RoyaltyPaymentEndingPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Royalty payment ending period.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_RoyaltyPaymentEndingPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Royalty Payment Ending Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_RoyaltyPaymentEndingPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Royalty payment ending period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_Assets_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_Assets_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Assets at beginning of period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_Assets_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Assets at end of period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_Assets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_PercentageOfReasonablyPossibleDecreaseInUnobservableInputLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of reasonably possible decrease in unobservable input, liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_PercentageOfReasonablyPossibleDecreaseInUnobservableInputLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percentage of reasonably possible decrease in unobservable input, liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_EquityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Equity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_EquityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity [abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CounterpartiesDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Counterparties [domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_NoncurrentContractLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total non-current contract liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_NoncurrentContractLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Contract liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_NoncurrentContractLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Non-current contract liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_IncomeTaxExpenseContinuingOperations_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel">Tax income (expense)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_IncomeTaxExpenseContinuingOperations_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total tax expense (income)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_IncomeTaxExpenseContinuingOperations_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Tax expense (income)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_IncomeTaxExpenseContinuingOperations_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Income taxes (expenses)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_IncomeTaxExpenseContinuingOperations_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Reversal of income taxes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_StatementOfCashFlowsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statement of cash flows [abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_WeightedAverageDurationOfMarketableSecuritiesExplanatory_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted Average Duration Of Marketable Securities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_WeightedAverageDurationOfMarketableSecuritiesExplanatory_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Weighted Average Duration Of Marketable Securities Explanatory</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_WeightedAverageDurationOfMarketableSecuritiesExplanatory_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Weighted average duration of marketable securities explanatory.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_AdjustmentsForReconcileProfitLossAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Adjustments for non-cash items:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_AdjustmentsForReconcileProfitLossAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Adjustments to reconcile profit (loss) [abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_NumberOfOtherEquityInstrumentsSettledInShareBasedPaymentArrangement_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Settled during the period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_NumberOfOtherEquityInstrumentsSettledInShareBasedPaymentArrangement_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number Of Other Equity Instruments Settled In Share Based Payment Arrangement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_NumberOfOtherEquityInstrumentsSettledInShareBasedPaymentArrangement_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Number of other equity instruments settled in share based payment arrangement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_NumberOfOtherEquityInstrumentsSettledInShareBasedPaymentArrangement_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Settled during the period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_WeightedAverageExercisePriceOfOtherEquityInstrumentsVestedInSharebasedPaymentArrangement_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Vested at the balance sheet date</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_WeightedAverageExercisePriceOfOtherEquityInstrumentsVestedInSharebasedPaymentArrangement_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Weighted average exercise price of other equity instruments vested in sharebased payment arrangement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_WeightedAverageExercisePriceOfOtherEquityInstrumentsVestedInSharebasedPaymentArrangement_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Weighted average exercise price of other equity instruments vested in share-based payment arrangement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_TreasurySharesOfNominalValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Treasury Shares Of Nominal Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_TreasurySharesOfNominalValue_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Treasury shares of nominal value.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_TreasurySharesOfNominalValue_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">March 31, 2025 (Nominal values)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_TreasurySharesOfNominalValue_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">January 1, 2025 (Nominal values)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_NumberOfOtherEquityInstrumentsTransferredInShareBasedPaymentArrangement_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Transferred during the period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_NumberOfOtherEquityInstrumentsTransferredInShareBasedPaymentArrangement_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number Of Other Equity Instruments Transferred In Share Based Payment Arrangement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_NumberOfOtherEquityInstrumentsTransferredInShareBasedPaymentArrangement_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Number of other equity instruments transferred in share based payment arrangement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_TreasurySharesHoldingInPercentageOfTotalOutstandingShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Treasury Shares Holding In Percentage Of Total Outstanding Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_TreasurySharesHoldingInPercentageOfTotalOutstandingShares_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Treasury shares holding in percentage of total outstanding shares.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_TreasurySharesHoldingInPercentageOfTotalOutstandingShares_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">March 31, 2025 (Holding in % of total outstanding shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_TreasurySharesHoldingInPercentageOfTotalOutstandingShares_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">January 1, 2025 (Holding in % of total outstanding shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_AdjustmentsForNonCashConsiderationRegardingRevenue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Adjustments For Non Cash Consideration Regarding Revenue</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_AdjustmentsForNonCashConsiderationRegardingRevenue_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Adjustments for non cash consideration regarding revenue.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_AdjustmentsForNonCashConsiderationRegardingRevenue_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Non-cash consideration relating to revenue</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_ConvertibleDebtCurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Convertible debt current abstract.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_ConvertibleDebtCurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Convertible Debt Current [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_ConvertibleDebtCurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Convertible notes, matures in April 2028</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_NonadjustingEventsAfterReportingPeriodDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Non-adjusting events after reporting period [domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_TimingOfTransferOfGoodsOrServicesDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Timing of transfer of goods or services [domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_DisclosureOfSharebasedPaymentArrangementsExplanatory_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disclosure of share-based payment arrangements [text block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_DisclosureOfSharebasedPaymentArrangementsExplanatory_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Share-based Payment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_RetainedEarningsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Retained earnings [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_RetainedEarningsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accumulated Deficit [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_ThirdPartyInvestorsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Third party investors.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_ThirdPartyInvestorsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Third Party Investors [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_ThirdPartyInvestorsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Third Party Investors [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_ConversionPricePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Conversion price per share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_ConversionPricePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Conversion Price Per Share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_ConversionPricePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Conversion price per share.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_OtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTax_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other comprehensive income that will be reclassified to profit or loss, net of tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_OtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTax_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Other comprehensive income/(loss), net of tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_OtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTax_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Other comprehensive income/(loss) for the period, net of tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_NoncurrentFinancialLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total non-current financial liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_NoncurrentFinancialLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Non-current financial liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_NoncurrentFinancialLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Non-current liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentInformationTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Information [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_NoncurrentLeaseLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Non-current lease liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_NoncurrentLeaseLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Lease liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_NoncurrentLeaseLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Non-current lease liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_AdjustmentsForSharebasedPayments_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Share Based Compensation Expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_AdjustmentsForSharebasedPayments_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Share-based payment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_AdjustmentsForSharebasedPayments_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Adjustments for share-based payments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_DisclosureOfFinancialInstrumentsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disclosure of detailed information about financial instruments [abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disclosure of non-adjusting events after reporting period [table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CurrentLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total current liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CurrentLiabilities_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Current liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CurrentLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Current liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_HistoricalVolatilityForSharesMeasurementInputMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Historical volatility for shares, measurement input [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityCentralIndexKey_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Central Index Key</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CounterpartiesAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Counterparties [axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_SellingGeneralAndAdministrativeExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total selling, general and administrative expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_SellingGeneralAndAdministrativeExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Selling, general and administrative expenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_SellingGeneralAndAdministrativeExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Selling, general and administrative expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_AdjustmentsForDecreaseIncreaseInPrepaidExpenses_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Prepayments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_AdjustmentsForDecreaseIncreaseInPrepaidExpenses_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Adjustments for decrease (increase) in prepaid expenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_PercentageOfReasonablyPossibleIncreaseInUnobservableInputLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of reasonably possible increase in unobservable input, liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_PercentageOfReasonablyPossibleIncreaseInUnobservableInputLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percentage of reasonably possible increase in unobservable input, liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_ComponentsOfEquityDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Components of equity [domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CategoriesOfFinancialLiabilitiesAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Categories of financial liabilities [axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CategoriesOfFinancialLiabilitiesAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Categories of financial liabilities [axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_ClassesOfShareCapitalDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Classes of share capital [domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_VestingMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Vesting</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_VestingMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Vesting [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_AdjustmentsForIncreaseDecreaseInTradeAndOtherPayables_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Adjustments for increase (decrease) in trade and other payables</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_AdjustmentsForIncreaseDecreaseInTradeAndOtherPayables_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Trade payables, accrued expenses and other liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_Inventories_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total current inventories</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_Inventories_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Inventories</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_Inventories_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Current inventories</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_RestatementAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Revision of Prior Period [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_InvestmentsInAssociates_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investments in associates reported in separate financial statements</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_InvestmentsInAssociates_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Investments in associates</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_DisclosureOfNumberAndWeightedAverageExercisePricesOfOtherEquityInstrumentsExplanatory_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disclosure of number and weighted average exercise prices of other equity instruments [text block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_DisclosureOfNumberAndWeightedAverageExercisePricesOfOtherEquityInstrumentsExplanatory_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Summary of Weighted Average Exercise Prices and Movements in Warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_ConvertibleSeniorNotes_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Convertible Senior Notes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_ConvertibleSeniorNotes_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Convertible senior notes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_ConvertibleSeniorNotes_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Convertible Senior Notes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_ConvertibleSeniorNotes_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Convertible senior notes.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disclosure of terms and conditions of share-based payment arrangement [abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_RestrictedStockUnitsAndPerformanceStockUnitMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Restricted Stock Units and Performance Stock Unit [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_RestrictedStockUnitsAndPerformanceStockUnitMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Restricted stock units and performance stock unit.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_MajorCustomersAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Customer [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_NoncurrentDerivativeFinancialLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Derivative Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_NoncurrentDerivativeFinancialLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Derivative liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_NoncurrentDerivativeFinancialLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Non-current derivative financial liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_AdjustmentsForIncreaseDecreaseInDeferredIncomeIncludingContractLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total adjustments for increase (decrease) in deferred income including contract liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_AdjustmentsForIncreaseDecreaseInDeferredIncomeIncludingContractLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Adjustments for increase (decrease) in deferred income including contract liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_AdjustmentsForIncreaseDecreaseInDeferredIncomeIncludingContractLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Contract liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_RevenueFromContractsWithCustomers_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Revenue from contracts with customers</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_RevenueFromContractsWithCustomers_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Recognized as revenue</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_NonadjustingEventsAfterReportingPeriodAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Non-adjusting events after reporting period [axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_NonadjustingEventsAfterReportingPeriodAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Non-adjusting events after reporting period [axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_ContractualUndiscountedCashflowOfRoyaltyFundingLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Royalty funding liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_ContractualUndiscountedCashflowOfRoyaltyFundingLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Contractual Undiscounted Cashflow of Royalty Funding Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_ContractualUndiscountedCashflowOfRoyaltyFundingLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Contractual undiscounted cashflow of royalty funding liabilities.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_ExchangeRateForPercentageOfNetSalesToRoyaltyPayment_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Exchange rate for percentage of net sales to royalty payment.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_ExchangeRateForPercentageOfNetSalesToRoyaltyPayment_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Exchange Rate For Percentage Of Net Sales To Royalty Payment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_ExchangeRateForPercentageOfNetSalesToRoyaltyPayment_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net revenue from sales interest payment in percentage in exchange for funding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_IntangibleAssetsAndGoodwill_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total intangible assets and goodwill</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_IntangibleAssetsAndGoodwill_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Intangible assets and goodwill at end of period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_IntangibleAssetsAndGoodwill_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Intangible assets and goodwill at beginning of period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_IntangibleAssetsAndGoodwill_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Intangible assets and goodwill</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_IntangibleAssetsAndGoodwill_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Intangible assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_BorrowingsThresholdTradingDaysForRedemption_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Borrowings threshold trading days for redemption</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_BorrowingsThresholdTradingDaysForRedemption_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Borrowings Threshold Trading Days For Redemption</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_BorrowingsThresholdTradingDaysForRedemption_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Borrowings Threshold Trading Days For Redemption.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_DisclosureOfFinancialAssetsAndLiabilitiesExplanatory_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disclosure Of Financial Assets And Liabilities [text block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_DisclosureOfFinancialAssetsAndLiabilitiesExplanatory_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Disclosure Of Financial Assets And Liabilities [text block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_DisclosureOfFinancialAssetsAndLiabilitiesExplanatory_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Financial Assets and Financial Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_CoverAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cover [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_NumberOfSharesAuthorised_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number of shares authorised</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_DisclosureOfInformationAboutTreasurySharesExplanatory_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Treasury Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_DisclosureOfInformationAboutTreasurySharesExplanatory_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disclosure Of Information About Treasury Shares Explanatory</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_DisclosureOfInformationAboutTreasurySharesExplanatory_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Disclosure of information about treasury shares explanatory.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_TreasurySharesHoldingInPercentageTransferredUnderStockIncentivePrograms_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Treasury shares holding in percentage transferred under stock incentive programs.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_TreasurySharesHoldingInPercentageTransferredUnderStockIncentivePrograms_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Treasury Shares Holding In Percentage Transferred under stock incentive programs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_TreasurySharesHoldingInPercentageTransferredUnderStockIncentivePrograms_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Transferred under stock incentive programs (Holding in % total outstanding shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_DisclosureOfMaturityAnalysisForDerivativeFinancialLiabilitiesLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disclosure of maturity analysis for derivative financial liabilities [line items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_ProportionOfOwnershipInterestInAssociate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proportion of ownership interest in associate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_ProportionOfOwnershipInterestInAssociate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Present ownership percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_WeightedAverageDurationOfMarketableSecuritiesNoncurrentExplanatory_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted Average Duration Of Marketable Securities Noncurrent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_WeightedAverageDurationOfMarketableSecuritiesNoncurrentExplanatory_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Weighted Average Duration Of Marketable Securities Noncurrent Explanatory</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_WeightedAverageDurationOfMarketableSecuritiesNoncurrentExplanatory_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Weighted average duration of Marketable securities noncurrent explanatory.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossPropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Impairment of property, plant and equipment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossPropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Adjustments for impairment loss (reversal of impairment loss) recognised in profit or loss, property, plant and equipment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_ClassesOfShareCapitalAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Classes of share capital [axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_NumberOfOtherEquityInstrumentsVestedInSharebasedPaymentArrangement_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Vested at the balance sheet date</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_NumberOfOtherEquityInstrumentsVestedInSharebasedPaymentArrangement_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number of other equity instruments vested in share-based payment arrangement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_NumberOfOtherEquityInstrumentsVestedInSharebasedPaymentArrangement_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Number of other equity instruments vested in share-based payment arrangement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_DisclosureOfChangesInAccountingEstimatesTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disclosure of changes in accounting estimates [table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_PerformanceObligationsDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Performance obligations [domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_PropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total property, plant and equipment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_PropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Property, plant and equipment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_PropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Property, plant and equipment at beginning of period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_PropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Property, plant and equipment at end of period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_PropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Property, plant and equipment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsGrantedInSharebasedPaymentArrangement2019_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Granted during the period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsGrantedInSharebasedPaymentArrangement2019_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Weighted average exercise price of other equity instruments granted in share-based payment arrangement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_IncreaseDecreaseInNumberOfOrdinarySharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Increase in share capital</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_IncreaseDecreaseInNumberOfOrdinarySharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase (decrease) in number of ordinary shares issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_IncreaseDecreaseInTreasurySharesAcquiredFromThirdParties_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Increase decrease In treasury shares acquired from third parties.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_IncreaseDecreaseInTreasurySharesAcquiredFromThirdParties_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase Decrease In Treasury Shares Acquired From Third Parties</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_IncreaseDecreaseInTreasurySharesAcquiredFromThirdParties_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Acquired from third-parties (Holding)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_BorrowingsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Borrowings</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_BorrowingsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Borrowings [abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CostOfSales_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Cost of sales</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CostOfSales_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cost of sales</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CostOfSales_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cost of sales</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Operating activities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash flows from (used in) operating activities [abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_NumberOfWarrantsOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Number of warrants outstanding.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_NumberOfWarrantsOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number of warrants outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_NumberOfWarrantsOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Warrants outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_NumberOfWarrantsOutstanding_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Warrants outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_PaymentsToAcquireOrRedeemEntitysShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Payments to acquire or redeem entity's shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_PaymentsToAcquireOrRedeemEntitysShares_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Payments to acquire or redeem entity's shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_PaymentsToAcquireOrRedeemEntitysShares_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel">Acquisition of treasury shares, net of transaction costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_ClassesOfOtherProvisionsDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Classes of other provisions [domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_ComponentsOfEquityAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Components of equity [axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_ComponentsOfEquityAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Components of equity [axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_NoncurrentFinancialAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total non-current financial assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_NoncurrentFinancialAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Non-current financial assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_NoncurrentFinancialAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Non-current assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_RSUNetSettlementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">RSU Net Settlement [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_RSUNetSettlementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">RSU net settlement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_RSUNetSettlementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">RSU Net Settlement [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsForfeitedInSharebasedPaymentArrangement2019_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Forfeited during the period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsForfeitedInSharebasedPaymentArrangement2019_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Weighted average exercise price of other equity instruments forfeited in share-based payment arrangement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_DisclosureOfEventsAfterReportingPeriodExplanatory_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Subsequent Events</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_DisclosureOfEventsAfterReportingPeriodExplanatory_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disclosure of events after reporting period [text block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_DisclosureOfBasisOfPreparationOfFinancialStatementsExplanatory_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Basis of Preparation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_DisclosureOfBasisOfPreparationOfFinancialStatementsExplanatory_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disclosure of basis of preparation of financial statements [text block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_CollaborationsAndLicenseAgreementsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Collaborations and license agreements [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_CollaborationsAndLicenseAgreementsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Collaborations And License Agreements [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_CollaborationsAndLicenseAgreementsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Collaborations and license agreements.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CurrentAssetsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Current assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CurrentAssetsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Current assets [abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_DisclosureOfFinancialInstrumentsTable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Disclosure of detailed information about financial instruments [table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_DisclosureOfFinancialInstrumentsTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disclosure of detailed information about financial instruments [table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_SharebasedPaymentArrangementRestrictedStockUnitActivityTable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Share-based payment arrangement, restricted stock unit, activity.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_SharebasedPaymentArrangementRestrictedStockUnitActivityTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Sharebased Payment Arrangement, Restricted Stock Unit, Activity [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_DisclosureOfHoldingOfTreasurySharesLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disclosure Of Holding Of Treasury Shares [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_DisclosureOfHoldingOfTreasurySharesLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Disclosure of holding of treasury shares.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_SalesRebatesAndProductReturnsInUSMarketMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Sales rebates and product returns in U.S. market [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_SalesRebatesAndProductReturnsInUSMarketMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Sales Rebates And Product Returns In U.S. Market [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_SalesRebatesAndProductReturnsInUSMarketMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Sales rebates and product returns in U.S. market.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_MaturityAnalysisForFinancialLiabilitiesTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Summary of Maturity Analysis For Financial Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_MaturityAnalysisForFinancialLiabilitiesTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Maturity Analysis For Financial Liabilities [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_MaturityAnalysisForFinancialLiabilitiesTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Maturity analysis for financial liabilities.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_PercentageOfEntitysRevenue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percentage of entity's revenue</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_PercentageOfEntitysRevenue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Perentage of sale to commercial products</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_Borrowings_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Borrowings</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_Borrowings_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total borrowings</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_Borrowings_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Borrowings (excluding lease liabilities)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_SharebasedPaymentArrangementRestrictedStockUnitActivityLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Share-based payment arrangement, restricted stock unit, activity.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_SharebasedPaymentArrangementRestrictedStockUnitActivityLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Sharebased Payment Arrangement, Restricted Stock Unit, Activity [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Share Capital</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disclosure of share capital, reserves and other equity interest [text block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_AssetsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Assets [abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_RevenueFromSaleOfGoods_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Revenue from sale of goods</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_RevenueFromSaleOfGoods_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Commercial products</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_RevenueFromSaleOfGoods_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Revenue from commercial products</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_AdjustmentsForDecreaseIncreaseInInventories_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Inventories</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_AdjustmentsForDecreaseIncreaseInInventories_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Adjustments for decrease (increase) in inventories</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_DerivativeFinancialLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Ending balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_DerivativeFinancialLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Beginning balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_DerivativeFinancialLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Derivative liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_DerivativeFinancialLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Derivative financial liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_RoyaltyFundingLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Royalty funding liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_RoyaltyFundingLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Royalty funding liabilities.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_RoyaltyFundingLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Royalty funding liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_DisclosureOfFairValueMeasurementOfLiabilitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disclosure of fair value measurement of liabilities [abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_AmendmentFlag_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Amendment Flag</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_HedgingInstrumentsDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Hedging instruments [domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_StatementOfChangesInEquityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statement of changes in equity [abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_IssuedCapital_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total issued capital</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_IssuedCapital_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Share capital</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_IssuedCapital_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Issued capital</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_BasicEarningsLossPerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Basic earnings (loss) per share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_BasicEarningsLossPerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total basic earnings (loss) per share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_BasicEarningsLossPerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Basic earnings/(loss) per share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_WeightedAverageShares_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of shares used for calculation (basic and diluted)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_WeightedAverageShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Weighted average number of ordinary shares used in calculating basic earnings per share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_FinancialAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total financial assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_FinancialAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Financial assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_FinancialAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Financial assets at beginning of period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_FinancialAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Financial assets at end of period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_FinancialAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Financial assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_DerivativeFinancialLiabilitiesAtFairValueTransfered_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Transfered</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_DerivativeFinancialLiabilitiesAtFairValueTransfered_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Derivative Financial Liabilities at Fair Value Transfered</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_DerivativeFinancialLiabilitiesAtFairValueTransfered_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Derivative financial liabilities at fair value transfered.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_NonCashGainRecognizedOnOwnershipInterestInAssociate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Non Cash Gain Recognized On Ownership Interest In Associate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_NonCashGainRecognizedOnOwnershipInterestInAssociate_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Non cash gain recognized on ownership interest in associate.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_NonCashGainRecognizedOnOwnershipInterestInAssociate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Non-cash gain recognized</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_LiquidityRiskMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Liquidity risk [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_LiquidityRiskMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liquidity risk [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_ClassesOfLiabilitiesDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Classes of liabilities [domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_NumberOfOtherEquityInstrumentsForfeitedInSharebasedPaymentArrangement_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Forfeited during the period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_NumberOfOtherEquityInstrumentsForfeitedInSharebasedPaymentArrangement_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number of other equity instruments forfeited in share-based payment arrangement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_NotLaterThanOneYearMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Within 1 year [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_NotLaterThanOneYearMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Not later than one year [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_TypesOfSharebasedPaymentArrangementsAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Types of share-based payment arrangements [axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_TypesOfSharebasedPaymentArrangementsAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Types of share-based payment arrangements [axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_ContractualUndiscountedCashflowOfFinancialLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total financial liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_ContractualUndiscountedCashflowOfFinancialLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Contractual Undiscounted Cashflow Of Financial Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_ContractualUndiscountedCashflowOfFinancialLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Contractual undiscounted cashflow of financial liabilities.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_BottomOfRangeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Bottom of range [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_BottomOfRangeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Bottom of range [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_DisclosureOfClassesOfShareCapitalAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disclosure of classes of share capital [abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_PresentationOfLeasesForLesseeAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Presentation of leases for lessee [abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_SharePremiumMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share Premium [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_AsiaMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Asia [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_SaleOrIssueOfTreasuryShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Sale or issue of treasury shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_SaleOrIssueOfTreasuryShares_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Transfer under stock incentive programs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CategoriesOfFinancialLiabilitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Financial liabilities by category</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CategoriesOfFinancialLiabilitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Categories of financial liabilities [abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_IncreaseDecreaseThroughSharebasedPaymentTransactions_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase (decrease) through share-based payment transactions, equity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_IncreaseDecreaseThroughSharebasedPaymentTransactions_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Share-based payment (Note 7)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_TreasurySharesHoldingInPercentageAcquiredFromThirdParties_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Treasury Shares Holding In Percentage Acquired From Third Parties</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_TreasurySharesHoldingInPercentageAcquiredFromThirdParties_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Treasury shares holding in percentage acquired from third parties.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_TreasurySharesHoldingInPercentageAcquiredFromThirdParties_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Acquired from third parties (Holding in % of total outstanding shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_ShareBasedPaymentArrangementAwardTypeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Share-based payment arrangement, award type.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_ShareBasedPaymentArrangementAwardTypeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share based Payment Arrangement, Award type [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_SignificantEventsInTheReportingPeriodLineitems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Significant Events In The Reporting Period LineItems</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_SignificantEventsInTheReportingPeriodLineitems_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Significant events in the reporting period.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_FinanceCosts_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Finance costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_FinanceCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Finance expenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_FinanceCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Reversal of finance expenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_FinanceCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Finance costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_SharebasedPaymentArrangementRestrictedStockUnitActivityTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of Share Based Payment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_SharebasedPaymentArrangementRestrictedStockUnitActivityTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Sharebased Payment Arrangement, Restricted Stock Unit, Activity [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_SharebasedPaymentArrangementRestrictedStockUnitActivityTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Sharebased payment arrangement, restricted stock unit, activity.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_FinanceIncome_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Reversal of finance income</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_FinanceIncome_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Finance income</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_FinanceIncome_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Finance income</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_NumberOfSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number of shares outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_NumberOfSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Number of shares outstanding at beginning of period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_NumberOfSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Number of shares outstanding at end of period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_OrdinarySharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Ordinary shares [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_ProceedsFromRoyaltyFundingLiabilitiesExcludingOfferingExpenses_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net proceeds after deduting offering expenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_ProceedsFromRoyaltyFundingLiabilitiesExcludingOfferingExpenses_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds From Royalty Funding Liabilities Excluding Offering Expenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_ProceedsFromRoyaltyFundingLiabilitiesExcludingOfferingExpenses_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Proceeds from royalty funding liabilities excluding offering expenses.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_DisclosureOfEntitysReportableSegmentsExplanatory_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Segment Information</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_DisclosureOfEntitysReportableSegmentsExplanatory_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disclosure of entity's operating segments [text block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_FinancialLiabilitiesAtAmortisedCostMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Financial liabilities at amortised cost, class [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_FinancialLiabilitiesAtAmortisedCostMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Financial liabilities at amortised cost, class [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_DisclosureOfRevenueToCommercialProductsExplanatory_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Revenue From Sale of Commercial Products</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_DisclosureOfRevenueToCommercialProductsExplanatory_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disclosure Of Revenue To Commercial Products Explanatory</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_DisclosureOfRevenueToCommercialProductsExplanatory_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Disclosure of revenue to commercial products explanatory.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_BorrowingsInArrearsDefaultPaymentStartDate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Borrowings in arrears default payment start date</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_BorrowingsInArrearsDefaultPaymentStartDate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Borrowings In Arrears Default Payment Start Date</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_BorrowingsInArrearsDefaultPaymentStartDate_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Borrowings in arrears default payment start date.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_AntidilutiveSecuritiesNotIncludedInDilutedEarningsPerShareAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Antidilutive Securities Not Included In Diluted Earnings Per Share [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_AntidilutiveSecuritiesNotIncludedInDilutedEarningsPerShareAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Antidilutive securities not included in diluted earnings per share.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_DisclosureOfVoluntaryChangeInAccountingPolicyAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disclosure of voluntary change in accounting policy [abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_TypesOfSharebasedPaymentArrangementsDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Types of share-based payment arrangements [domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_IncomeStatementAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Income statement [Axis].</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_IncomeStatementAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income Statement [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_FinancialAssetsAtAmortisedCost_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Financial assets measured at amortized cost</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_FinancialAssetsAtAmortisedCost_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Financial assets at amortised cost</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CategoriesOfFinancialLiabilitiesDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Categories of financial liabilities [domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_ClassesOfFinancialLiabilitiesDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Classes of financial liabilities [domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_RevenueAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Disclosure of Operating Segments [abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_RevenueAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Revenue [abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_DisclosureOfReclassificationsOrChangesInPresentationExplanatory_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Change to Presentation of Borrowings</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_DisclosureOfReclassificationsOrChangesInPresentationExplanatory_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disclosure of reclassifications or changes in presentation [text block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_MajorCustomersAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Major customers [axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_MajorCustomersAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Major customers [axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_FinancialAssetsAtAmortisedCostMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Financial assets at amortised cost, class [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_ClassesOfFinancialInstrumentsAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Classes of financial instruments [axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges_lbl" xlink:role="http://www.xbrl.org/2009/role/netLabel">Net increase (decrease) in cash and cash equivalents before effect of exchange rate changes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase (decrease) in cash and cash equivalents before effect of exchange rate changes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Increase/(decrease) in cash and cash equivalents</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_TwoThousandAndTwentySixMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2026</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_TwoThousandAndTwentySixMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Two Thousand And Twenty six [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_TwoThousandAndTwentySixMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Two thousand and twenty six.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_DescriptionOfInitialApplicationOfStandardsOrInterpretations_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disclosure of initial application of standards or interpretations [text block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_DescriptionOfInitialApplicationOfStandardsOrInterpretations_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">New and Amended Standards and Interpretations</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_DescriptionOfInitialApplicationOfStandardsOrInterpretations_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">New and Amended IFRS Accounting Standards and Interpretations</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_LeaseLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Lease liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_LeaseLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total lease liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_LeaseLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Lease liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_LeaseLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lease liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_ProfitLossAttributableToOwnersOfParent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Attributable to owners of the Company</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_ProfitLossAttributableToOwnersOfParent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Profit (loss), attributable to owners of parent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_ComprehensiveIncomeAttributableToOwnersOfParent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Attributable to owners of the Company</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_ComprehensiveIncomeAttributableToOwnersOfParent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Comprehensive income, attributable to owners of parent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Beginning balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Ending balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number of other equity instruments outstanding in share-based payment arrangement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedPeriodStartLabel">Beginning balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedPeriodEndLabel">Ending balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_TradeAndOtherPayablesToTradeSuppliers_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Trade payables</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_TradeAndOtherPayablesToTradeSuppliers_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Trade payables and accrued expenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_NovoNordiskMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Novo Nordisk.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_NovoNordiskMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Novo Nordisk [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_NovoNordiskMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Novo Nordisk [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_StockRepurchaseProgramAuthorizedAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Repurchase Program Authorized Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_StockRepurchaseProgramAuthorizedAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Stock repurchase program authorized amount.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_StockRepurchaseProgramAuthorizedAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Share repurchase program authorized amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_CondensedIncomeStatementsCaptionsLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Condensed Income Statements, Captions [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_RoyaltyPaymentBeginningPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Royalty payment beginning period.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_RoyaltyPaymentBeginningPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Royalty payment beginning period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_RestatementAdjustmentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Adjustment to Prior Periods Estimates and Assumptions [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_RestatementAdjustmentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Revision of Prior Period, Adjustment [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_ConvertibleNotesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Convertible notes current.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_ConvertibleNotesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Convertible Notes Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_ConvertibleNotesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Convertible notes current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_ConvertibleNotesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Convertible notes current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_DisclosureOfWarrantActivityLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Disclosure Of Warrant Activity [line items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_DisclosureOfWarrantActivityLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disclosure Of Warrant Activity [line items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_DisclosureOfWarrantActivityLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Disclosure Of Warrant Activity [line items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_BoardMembersOfGroupMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Board members of group.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_BoardMembersOfGroupMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Board members of group [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_TreasurySharesAcquiredFromThirdParties_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Treasury Shares Acquired From Third Parties</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_TreasurySharesAcquiredFromThirdParties_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Treasury shares acquired from third parties.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_TreasurySharesAcquiredFromThirdParties_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Acquired from third parties (Nominal values)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_EffectOfExchangeRateChangesOnCashAndCashEquivalents_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Effect of exchange rate changes on balances held in foreign currencies</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_EffectOfExchangeRateChangesOnCashAndCashEquivalents_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Effect of exchange rate changes on cash and cash equivalents</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_PurchaseOfTreasuryShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Purchase of treasury shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_PurchaseOfTreasuryShares_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Acquisition of treasury shares (Note 9)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_PurchaseOfTreasuryShares_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Acquisition of treasury shares (Note 9)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_DisclosureOfFairValueMeasurementOfLiabilitiesLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disclosure of fair value measurement of liabilities [line items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_BalancesWithBanks_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Balances with banks</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_BalancesWithBanks_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Bank deposits</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_RestatementDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Revision of Prior Period [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_OtherFinancialLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other financial liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_OtherFinancialLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other liabilities (excluding indirect tax, and employee related payables)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_RevenueFromRenderingOfServicesAndClinicalSupply_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Revenue From Rendering Of Services and Clinical Supply</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_RevenueFromRenderingOfServicesAndClinicalSupply_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Revenue from rendering of services and clinical supply.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_RevenueFromRenderingOfServicesAndClinicalSupply_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Rendering of services and clinical supply</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_NotionalAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Principal amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_NotionalAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Notional amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_EuropeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Europe [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_EuropeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Europe [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_DisclosureOfFinancialInstrumentsLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Disclosure of detailed information about financial instruments [line items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_DisclosureOfFinancialInstrumentsLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disclosure of detailed information about financial instruments [line items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_RepurchaseOfSharesValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Repurchase of Shares Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_RepurchaseOfSharesValue_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Repurchase of shares value.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_RepurchaseOfSharesValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Repurchase of shares, value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CurrentTaxAssetsCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Income tax receivables</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CurrentTaxAssetsCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Current tax assets, current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_AmountMultipliedToPurchasePriceMinusRevenueInterestPaymentsPaidToPurchaserOnEffectiveDateOfBuyOutNoticeProvidedOnOrPriorToPeriodAsBuyoutAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Amount multiplied to purchase price minus revenue interest payments paid to purchaser on effective date of buy-out notice provided on or prior to period as buyout amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_AmountMultipliedToPurchasePriceMinusRevenueInterestPaymentsPaidToPurchaserOnEffectiveDateOfBuyOutNoticeProvidedOnOrPriorToPeriodAsBuyoutAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Amount multiplied to purchase price minus revenue interest payments paid to purchaser on effective date of buy-out notice provided on or prior to period as buyout amount.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_DisclosureOfSummaryOfSignificantAccountingPoliciesTable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Disclosure of summary of significant accounting policies [table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_DisclosureOfSummaryOfSignificantAccountingPoliciesTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disclosure of summary of significant accounting policies [table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_DisclosureOfSummaryOfSignificantAccountingPoliciesTable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Disclosure of summary of significant accounting policies [table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_StatementOfComprehensiveIncomeAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statement of comprehensive income [abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_ConversionRatePerNote_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Conversion rate per note</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_ConversionRatePerNote_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Conversion Rate Per Note</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_ConversionRatePerNote_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Conversion rate per note.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_DisclosureOfAccountingJudgementsAndEstimatesExplanatory_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Significant Accounting Judgements and Estimates</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_DisclosureOfAccountingJudgementsAndEstimatesExplanatory_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disclosure of accounting judgements and estimates [text block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CurrentTradeReceivables_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Trade receivables</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CurrentTradeReceivables_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Current trade receivables</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CategoriesOfRelatedPartiesAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Categories of related parties [axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_ContractualUndiscountedCashflowOfConvertibleSeniorNotes_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Convertible senior notes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_ContractualUndiscountedCashflowOfConvertibleSeniorNotes_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Contractual Undiscounted Cashflow Of Convertible Senior Notes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_ContractualUndiscountedCashflowOfConvertibleSeniorNotes_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Convertible senior notes.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_DisclosureOfGeneralInformationAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Disclosure of general information.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_DisclosureOfGeneralInformationAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disclosure of General Information [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_IncreaseDecreaseThroughTransactionsWithOwners_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase (decrease) through transactions with owners, equity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_IncreaseDecreaseThroughTransactionsWithOwners_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Capital increase (Note 8)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_MajorCustomersDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Major customers [domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_RestrictedShareUnitsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Restricted share units [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_RestrictedShareUnitsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">RSUs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_DisclosureOfMaturityAnalysisForDerivativeFinancialLiabilitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disclosure of maturity analysis for derivative financial liabilities [abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentType_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Type</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_ReserveOfExchangeDifferencesOnTranslationMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Reserve of exchange differences on translation [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_ReserveOfExchangeDifferencesOnTranslationMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Foreign Currency Translation Reserve [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_DisclosureOfOperatingSegmentsTable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Disclosure of operating segments [table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_DisclosureOfOperatingSegmentsTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disclosure of operating segments [table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_SignificantEventsInTheReportingPeriodTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Significant Events In The Reporting Period Table</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_SignificantEventsInTheReportingPeriodTable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Significant Events In The Reporting Period.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_AtFairValueMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair value [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_AtFairValueMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">At fair value [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_OtherCurrentFinancialLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other current financial liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_OtherCurrentFinancialLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Other current liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CashFlowsFromUsedInOperatingActivities_lbl" xlink:role="http://www.xbrl.org/2009/role/netLabel">Net cash flows from (used in) operating activities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CashFlowsFromUsedInOperatingActivities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash flows from (used in) operating activities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CashFlowsFromUsedInOperatingActivities_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Cash flows from/(used in) operating activities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentFiscalPeriodFocus_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Fiscal Period Focus</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disclosure of non-adjusting events after reporting period [abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CurrentProvisions_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Ending balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CurrentProvisions_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total current provisions</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CurrentProvisions_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Provisions</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CurrentProvisions_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Current provisions</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CurrentProvisions_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Beginning balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_VisenPharmaceuticalsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Visen Pharmaceuticals [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_VisenPharmaceuticalsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Visen Pharmaceuticals [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_VisenPharmaceuticalsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Visen Pharmaceuticals Member</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_VisenPharmaceuticalsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">VISEN [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_AmericanDepositorySharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">American depository shares [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_AmericanDepositorySharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">American depository shares.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_AddressTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Address Type [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_ClassesOfFinancialInstrumentsDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Classes of financial instruments [domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_OtherNoncurrentReceivables_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other receivables</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_OtherNoncurrentReceivables_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other non-current receivables</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_TypesOfRisksDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Types of risks [domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_NoncurrentAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total non-current assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_NoncurrentAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Non-current assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_UnobservableInputsDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Unobservable inputs [domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_FundingReceivedInExchangeOfRoyaltyPayments_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Funding received in exchange of royalty payments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_FundingReceivedInExchangeOfRoyaltyPayments_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Funding received in exchange of royalty payments.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_FundingReceivedInExchangeOfRoyaltyPayments_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Funding received in exchange of royalty payments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_RoyaltyPharmaUnitedStatesYorvipathMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Royalty pharma united states yorvipath.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_RoyaltyPharmaUnitedStatesYorvipathMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Royalty Pharma United States Yorvipath [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_RoyaltyPharmaUnitedStatesYorvipathMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Royalty Pharma U.S. Yorvipath [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_LongtermBorrowings_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total non-current portion of non-current borrowings</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_LongtermBorrowings_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Borrowings</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_LongtermBorrowings_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Non-current portion of non-current borrowings</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_TypesOfRisksAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Types of risks [axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_TypesOfRisksAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Types of risks [axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_DilutedEarningsLossPerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Diluted earnings (loss) per share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_DilutedEarningsLossPerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total diluted earnings (loss) per share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_DilutedEarningsLossPerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Diluted earnings/(loss) per share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_WeightedAverageDurationOfMarketableSecuritiesCurrentExplanatory_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted Average Duration Of Marketable Securities Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_WeightedAverageDurationOfMarketableSecuritiesCurrentExplanatory_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Weighted Average Duration Of Marketable Securities Current Explanatory</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_WeightedAverageDurationOfMarketableSecuritiesCurrentExplanatory_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Weighted average duration of marketable securities current.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_TradeAndOtherPayables_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total trade and other payables</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_TradeAndOtherPayables_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Trade payables</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_TradeAndOtherPayables_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Trade and other payables</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_TradeAndOtherPayables_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Trade payables, accrued expenses and other liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_TopOfRangeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Top of range [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_TopOfRangeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Top of range [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_DisclosureOfTreasurySharesExplanatory_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of Holding of Treasury Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_DisclosureOfTreasurySharesExplanatory_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disclosure of treasury shares [text block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CurrentLiabilitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Current liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CurrentLiabilitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Current liabilities [abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_PercentageOfVestingRightsForShareBasedPaymentArrangement_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage of vesting rights for share-based payment arrangement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_PercentageOfVestingRightsForShareBasedPaymentArrangement_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percentage of vesting rights for share-based payment arrangement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_PercentageOfVestingRightsForShareBasedPaymentArrangement_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of vesting rights</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CurrentLeaseLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Current lease liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CurrentLeaseLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Current lease liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_AntidilutiveSecuritiesNotIncludedInDilutedEarningsPerShareMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Antidilutive Securities Not Included In Diluted Earnings Per Share [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_AntidilutiveSecuritiesNotIncludedInDilutedEarningsPerShareMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Antidilutive securities not Included In diluted earnings per share.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_LaterThanThreeYearsAndNotLaterThanFiveYearsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">After 5 years [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_LaterThanThreeYearsAndNotLaterThanFiveYearsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Later than three years and not later than five years [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentPeriodEndDate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Period End Date</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_GainsLossesOnDisposalsOfPropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2009/role/netLabel">Net gains (losses) on disposals of property, plant and equipment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_GainsLossesOnDisposalsOfPropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Gains (losses) on disposals of property, plant and equipment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_GainsLossesOnDisposalsOfPropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Reversal of (gain)/loss on disposal of property, plant and equipment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_NoncurrentAssetsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Non-current assets [abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_NoncurrentAssetsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Non-current assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_OtherCurrentLiabilitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Other current liabilities abstract.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_OtherCurrentLiabilitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Current Liabilities [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_OtherCurrentLiabilitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other current liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_VestingOfSharesAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Vesting Of Shares [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_VestingOfSharesAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Vesting of shares.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_NumberOfOrdinaryShareRelatedToRepurchaseOfShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number of Ordinary Share Related to Repurchase of Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_NumberOfOrdinaryShareRelatedToRepurchaseOfShares_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Number of ordinary share Related to repurchase of shares.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_NumberOfOrdinaryShareRelatedToRepurchaseOfShares_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of ordinary share Related to repurchase of shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_ResearchAndDevelopmentExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Research and development expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_ResearchAndDevelopmentExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Research and development expenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_ExpenseFromSharebasedPaymentTransactionsWithEmployees_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Share based compensation costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_ExpenseFromSharebasedPaymentTransactionsWithEmployees_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Expense from share-based payment transactions with employees</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CurrentPrepayments_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total current prepayments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CurrentPrepayments_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Prepayments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CurrentPrepayments_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Current prepayments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_PaymentTermOfCustomers_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Payment Term Of Customers</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_PaymentTermOfCustomers_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Payment Term Of Customers</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_PaymentTermOfCustomers_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Payment term of customers.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_LicenceFeeIncome_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">"Right-to-use" licenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_LicenceFeeIncome_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Licence fee income</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_LicenceFeeIncome_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Licenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_ProfitLossBeforeTax_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Profit (loss) before tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_ProfitLossBeforeTax_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Profit/(loss) before tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_ProceedsFromBorrowingsClassifiedAsFinancingActivities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from borrowings, classified as financing activities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_ProceedsFromBorrowingsClassifiedAsFinancingActivities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Proceeds from borrowings</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_ProceedsFromBorrowingsClassifiedAsFinancingActivities_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Net proceeds from borrowings</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_ProceedsFromBorrowingsClassifiedAsFinancingActivities_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Net proceeds from borrowings</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_DisclosureOfChangesInAccountingEstimatesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disclosure of changes in accounting estimates [abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_GrossProfit_lbl" xlink:role="http://www.xbrl.org/2009/role/netLabel">Gross profit</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_GrossProfit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Gross profit</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_GrossProfit_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Gross profit</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_OtherCurrentLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_OtherCurrentLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other current liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_TypesOfAntidilutiveInstrumentsDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Types of antidilutive instruments [domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_RoyaltyPharmaMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Royalty Pharma.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_RoyaltyPharmaMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Royalty Pharma [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_HedgingInstrumentsAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Hedging instruments [axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_IssuedCapitalMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Issued capital [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_IssuedCapitalMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Share Capital [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_PerformanceStockUnitProgramMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Performance stock unit program member.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_PerformanceStockUnitProgramMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Performance Stock Unit Program [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_TreasurySharesTransferredUnderStockIncentiveProgramNominalValue_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Treasury shares transferred under stock incentive program nominal value.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_TreasurySharesTransferredUnderStockIncentiveProgramNominalValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Treasury Shares Transferred Under Stock Incentive Program Nominal Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_TreasurySharesTransferredUnderStockIncentiveProgramNominalValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Transferred under stock incentive programs (Nominal values)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_PerformanceObligationsAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Performance obligations [axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_Equity_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Balance of equity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_Equity_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Balance of equity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_Equity_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total equity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_Equity_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Equity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_Equity_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Equity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_Equity_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_Equity_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Equity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_DisclosureOfSummaryOfSignificantAccountingPoliciesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disclosure of summary of significant accounting policies [abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_DisclosureOfSummaryOfSignificantAccountingPoliciesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Disclosure of summary of significant accounting policies [abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_TypesOfInterestRatesAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Types of interest rates [axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_TypesOfInterestRatesAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Types of interest rates [axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CurrentContractLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total current contract liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CurrentContractLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Contract liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CurrentContractLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Current contract liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_LaterThanOneYearMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Later than one year [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_EmployeesAndConsultantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Employees and consultants.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_EmployeesAndConsultantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Employees and Consultants [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_EmployeesAndConsultantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Employees and consultants [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_ProfitLossMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Profit loss.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_ProfitLossMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Profit Loss [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_BorrowingsInterestRate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Borrowings Interest Rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_BorrowingsInterestRate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Borrowings, interest rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_EventsAfterReportingPeriodMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Events After Reporting Period [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_EventsAfterReportingPeriodMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Events after reporting period.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_EventsAfterReportingPeriodMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Events After Reporting Period [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_BorrowingsConditionForRedemption_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Borrowings condition for redemption</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_BorrowingsConditionForRedemption_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Borrowings Condition For Redemption</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_BorrowingsConditionForRedemption_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Borrowings condition for redemption.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_IncomeStatementAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Profit or loss [abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_TreasurySharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Treasury Shares [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_FairValueOfConvertibleNotes_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair Value of Convertible Notes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_FairValueOfConvertibleNotes_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value of Convertible Notes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_FairValueOfConvertibleNotes_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Fair value of convertible notes.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CurrentFinancialAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Marketable securities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CurrentFinancialAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total current financial assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CurrentFinancialAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Current financial assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CurrentFinancialAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Current assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CurrentAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total current assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CurrentAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Current assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_OtherReceivables_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other receivables</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_OtherReceivables_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other receivables (excluding indirect tax receivables)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_SummaryOfSignificantAccountingPoliciesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Summary of significant accounting policies.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_SummaryOfSignificantAccountingPoliciesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Summary of Significant Accounting Policies [abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_SummaryOfSignificantAccountingPoliciesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of Significant Accounting Policies [abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_DisclosureOfRoyaltyFundingLiabilitiesExplanatory_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Royalty Funding Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_DisclosureOfRoyaltyFundingLiabilitiesExplanatory_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disclosure Of Royalty Funding Liabilities Explanatory</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_DisclosureOfRoyaltyFundingLiabilitiesExplanatory_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Disclosure of royalty funding liabilities.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_ShareRepurchaseProgramAndRSUNetSettlementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Share Repurchase Program and RSU Net Settlement [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_ShareRepurchaseProgramAndRSUNetSettlementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share Repurchase Program and RSU Net Settlement [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_ShareRepurchaseProgramAndRSUNetSettlementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Share repurchase program and RSU net settlement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_SharePriceAppliedForValuation_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Share price</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_SharePriceAppliedForValuation_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share Price Applied For Valuation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_SharePriceAppliedForValuation_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Share price applied for valuation.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_MultipleOfPurchasePriceWereRoyaltyPaymentWillCease_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Multiple of the purchase price were royalty payment will cease</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_MultipleOfPurchasePriceWereRoyaltyPaymentWillCease_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Multiple Of Purchase Price, Were Royalty Payment Will Cease</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_MultipleOfPurchasePriceWereRoyaltyPaymentWillCease_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Multiple of purchase price, were royalty payment will cease.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_MarketableSecuritiesExplanatory_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Marketable Securities Explanatory</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_MarketableSecuritiesExplanatory_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Marketable securities explanatory.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_MarketableSecuritiesExplanatory_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Marketable securities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_DisclosureOfPerformanceObligationsLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disclosure of performance obligations [line items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_ShareRepurchaseProgramMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share Repurchase Program [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_ShareRepurchaseProgramMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Share repurchase program.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_ShareRepurchaseProgramMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Share Repuchase Program [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_DescriptionOfAccountingPolicyForConvertibleNotesAndDerivativeLiabilitiesPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Convertible Senior Notes and Derivative Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_DescriptionOfAccountingPolicyForConvertibleNotesAndDerivativeLiabilitiesPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Description Of Accounting Policy For Convertible Notes And Derivative Liabilities [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_DescriptionOfAccountingPolicyForConvertibleNotesAndDerivativeLiabilitiesPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Description of accounting policy for convertible notes and derivative liabilities.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_ClassesOfFinancialLiabilitiesAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Classes of financial liabilities [axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_SignificantEventsInTheReportingPeriodTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Significant Events In the Reporting Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_SignificantEventsInTheReportingPeriodTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Significant Events In The Reporting Period [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_SignificantEventsInTheReportingPeriodTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Significant Events In The Reporting Period Text Block.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_ConvertibleSeniorNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Convertible Senior Notes [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_ConvertibleSeniorNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Convertible senior notes [Member].</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_CurrentFiscalYearEndDate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Current Fiscal Year End Date</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_FinancialLiabilitiesAtFairValueThroughProfitOrLossCategoryMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Financial liabilities at fair value through profit or loss, category [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_FinancialLiabilitiesAtFairValueThroughProfitOrLossCategoryMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Financial liabilities measured at fair value through profit or loss [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_DisclosureOfOperatingSegmentsLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Disclosure of operating segments [line items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_DisclosureOfOperatingSegmentsLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disclosure of operating segments [line items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_DisclosureOfOperatingSegmentsLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Revenue</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_ClassesOfLiabilitiesAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Classes of liabilities [axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_DeferredTaxLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred tax liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_DeferredTaxLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Deferred tax liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_ContractualUndiscountedCashflowOfFinancialBorrowings_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Borrowings</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_ContractualUndiscountedCashflowOfFinancialBorrowings_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Contractual Undiscounted Cashflow Of Financial Borrowings</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_ContractualUndiscountedCashflowOfFinancialBorrowings_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Contractual undiscounted cashflow of financial borrowings.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_SharesInEntityHeldByEntityOrByItsSubsidiariesOrAssociates_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number of shares in entity held by entity or by its subsidiaries or associates</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_SharesInEntityHeldByEntityOrByItsSubsidiariesOrAssociates_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stocks non-diluted basis</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_SharesInEntityHeldByEntityOrByItsSubsidiariesOrAssociates_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Shares held</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_NumberOfReportableOperatingSegments_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of reportable segment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_NumberOfReportableOperatingSegments_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number of reportable operating segments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_NumberOfReportableOperatingSegments_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Number of reportable operating segments.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityRegistrantName_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Registrant Name</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_SharebasedPaymentArrangementAwardTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Share-based payment arrangement, award type.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_SharebasedPaymentArrangementAwardTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Sharebased Payment Arrangement, Award type [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_DisclosureOfClassesOfShareCapitalLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disclosure of classes of share capital [line items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_DerivativeFinancialLiabilitiesAtFairValueRemeasurementRecognizedInFinancialIncomeOrExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Derivative Financial Liabilities at Fair Value Remeasurement Recognized in Financial Income Or Expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_DerivativeFinancialLiabilitiesAtFairValueRemeasurementRecognizedInFinancialIncomeOrExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Derivative financial liabilities at fair value remeasurement recognized in financial income or expense.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_DerivativeFinancialLiabilitiesAtFairValueRemeasurementRecognizedInFinancialIncomeOrExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Remeasurement recognized in finance (income) or expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_PerformanceStockUnitsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Performance Stock Units [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_PerformanceStockUnitsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Performance stock units.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_MultipleOfThePurchasePriceWereRoyaltyPaymentWillCease_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Multiple of the purchase price were royalty payment will cease</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_MultipleOfThePurchasePriceWereRoyaltyPaymentWillCease_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Multiple of the Purchase Price, were Royalty Payment will cease</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_MultipleOfThePurchasePriceWereRoyaltyPaymentWillCease_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Multiple of the purchase price, were royalty payment will cease.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_NoncurrentLiabilitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Non-current liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_NoncurrentLiabilitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Non-current liabilities [abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_PaymentForRepurchaseOfShares_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Payment for repurchase of shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_PaymentForRepurchaseOfShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Payment For Repurchase Of Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_PaymentForRepurchaseOfShares_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Payment for repurchase of shares.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_DisclosureOfRevenueToCommercialCustomersExplanatory_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disclosure of Revenue to Commercial Customers Explanatory</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_DisclosureOfRevenueToCommercialCustomersExplanatory_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Disclosure of revenue to commercial customers explanatory.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_DisclosureOfRevenueToCommercialCustomersExplanatory_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Revenue Attributable to Commercial Products</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_OtherCurrentReceivables_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other receivables</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_OtherCurrentReceivables_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other current receivables</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_ShorttermBorrowings_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Borrowings</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_ShorttermBorrowings_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Current borrowings</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_DisclosureOfSummaryOfSignificantAccountingPolicyExplanatory_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of Significant Accounting Policies</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_DisclosureOfSummaryOfSignificantAccountingPolicyExplanatory_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disclosure Of Summary Of Significant Accounting Policy Explanatory</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_DisclosureOfSummaryOfSignificantAccountingPolicyExplanatory_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Disclosure of summary of significant accounting policy.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_DisclosureOfSummaryOfSignificantAccountingPolicyExplanatory_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Summary of Material Accounting Policies</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_ReserveOfSharebasedPaymentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Reserve of share-based payments [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_ReserveOfSharebasedPaymentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Share-based Payment Reserve [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_DisclosureOfTreasurySharesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Disclosure of treasury shares.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_DisclosureOfTreasurySharesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disclosure of treasury shares [abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CategoriesOfNoncurrentFinancialAssetsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Categories of non-current financial assets [abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CategoriesOfNoncurrentFinancialAssetsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Classified in the statement of financial position</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_TwoThousandAndTwentyFiveMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2025</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_TwoThousandAndTwentyFiveMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Two thousand and twenty five [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_TwoThousandAndTwentyFiveMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Two thousand and twenty five.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_NumberOfCommercialCustomers_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Number of commercial customers.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_NumberOfCommercialCustomers_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number of commercial customers</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_NumberOfCommercialCustomers_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of commercial customers</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_PurchaseOfIntangibleAssetsAndPropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Purchase of intangible assets and property, plant and equipment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_PurchaseOfIntangibleAssetsAndPropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Purchase of intangible assets and property, plant and equipment.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_PurchaseOfIntangibleAssetsAndPropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Acquisition of intangible assets and property, plant and equipment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_TwoThousandAndTwentyFourMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2024</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_TwoThousandAndTwentyFourMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Two Thousand And Twenty four [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_TwoThousandAndTwentyFourMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Two thousand and twenty four.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_SharePriceMeasurementInputMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share Price Measurement Input [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_SharePriceMeasurementInputMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Share price measurement input [member].</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CategoriesOfNoncurrentFinancialLiabilitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Categories of non-current financial liabilities [abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CategoriesOfNoncurrentFinancialLiabilitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Classified in the statement of financial position</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_StatementOfChangesInEquityTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statement of changes in equity [table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_DisclosureOfRevenueExplanatory_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Revenue</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_DisclosureOfRevenueExplanatory_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disclosure of revenue [text block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_ClassificationOfRelatedPartyDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Classification Of Related Party [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_ClassificationOfRelatedPartyDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Classification Of Related Party [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_ProceedsFromExerciseOfWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Proceeds from exercise of warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_ProceedsFromExerciseOfWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net proceeds from exercise of warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_ProceedsFromExerciseOfWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from exercise of warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_DerivativesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Derivatives [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_TwoThousandAndTwentyThreeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2023</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_TwoThousandAndTwentyThreeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Two Thousand And Twenty Three [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_TwoThousandAndTwentyThreeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Two thousand and twenty three.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_ShareOfProfitLossOfAssociatesAccountedForUsingEquityMethod_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share of profit (loss) of associates accounted for using equity method</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_ShareOfProfitLossOfAssociatesAccountedForUsingEquityMethod_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Share of profit/(loss) of associates</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_ShareOfProfitLossOfAssociatesAccountedForUsingEquityMethod_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel">Share of (profit)/loss of associates</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_LaterThanOneYearAndNotLaterThanFiveYearsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Within 1 to 5 years [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_LaterThanOneYearAndNotLaterThanFiveYearsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Later than one year and not later than five years [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_DisclosureOfSummaryOfFairValueHierarchyTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of Fair Value Hierarchy</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_DisclosureOfSummaryOfFairValueHierarchyTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disclosure of Summary of Fair Value Hierarchy [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_DisclosureOfSummaryOfFairValueHierarchyTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Disclosure of summary of fair value hierarchy.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_Warrant1Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Warrants [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_Warrant1Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Warrant1 [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_Warrant1Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Warrants.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_UnitedStatesSkytrofaMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">U.S. SKYTROFA.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_UnitedStatesSkytrofaMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">United States Skytrofa [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_UnitedStatesSkytrofaMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">U.S. SKYTROFA [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_UnitedStatesSkytrofaMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">SKYTROFA [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_DisclosureOfHoldingOfTreasurySharesTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disclosure Of Holding Of Treasury Shares [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_DisclosureOfHoldingOfTreasurySharesTable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Disclosure of holding of treasury shares.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_RevenueTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Revenue [table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_RevenueTable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Revenue table.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_CondensedIncomeStatementTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Condensed Income Statement [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_DisclosureOfGeographicalAreasAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Revenue from external customers (geographical)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_DisclosureOfGeographicalAreasAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disclosure of geographical areas [abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_DisclosureOfGeographicalAreasAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Revenue (geographical)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_ContractualUndiscountedCashflowOfTradePayablesAndOtherPayables_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Trade payables</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_ContractualUndiscountedCashflowOfTradePayablesAndOtherPayables_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Contractual Undiscounted Cashflow Of Trade Payables And Other Payables</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_ContractualUndiscountedCashflowOfTradePayablesAndOtherPayables_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Contractual undiscounted cashflow of trade payables and other payables.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_NumberOfInstrumentsOtherEquityInstrumentsGranted_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Granted during the period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_NumberOfInstrumentsOtherEquityInstrumentsGranted_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number of other equity instruments granted in share-based payment arrangement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_NumberOfInstrumentsOtherEquityInstrumentsGranted_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Granted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_IncreaseDecreaseInTreasurySharesTransferredUnderStockIncentiveProgram_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Increase decrease in treasury shares transferred under stock incentive program.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_IncreaseDecreaseInTreasurySharesTransferredUnderStockIncentiveProgram_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase Decrease In Treasury Shares Transferred Under Stock Incentive Program</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_IncreaseDecreaseInTreasurySharesTransferredUnderStockIncentiveProgram_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Transferred under stock incentive programs (Holding)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_CollaborationPartnersAndLicenseAgreementsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Collaboration partners and license agreements [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_CollaborationPartnersAndLicenseAgreementsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Collaboration partners and license agreements [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_CollaborationPartnersAndLicenseAgreementsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Collaboration Partners and License Agreements.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_ProceedsFromIssueOfBondsNotesAndDebentures_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Proceeds From Issuance Of Notes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_ProceedsFromIssueOfBondsNotesAndDebentures_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from issue of bonds, notes and debentures</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_AdjustmentsForDecreaseIncreaseInTradeAndOtherReceivables_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Receivables</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_AdjustmentsForDecreaseIncreaseInTradeAndOtherReceivables_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Adjustments for decrease (increase) in trade and other receivables</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_FundingReceivedInExchange_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Funding received</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_FundingReceivedInExchange_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Funding received in exchange of royalty payments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_FundingReceivedInExchange_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Funding received in exchange.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_FundingReceivedInExchange_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Funding received in exchange</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_DisclosureOfMaturityAnalysisForDerivativeFinancialLiabilitiesTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disclosure of maturity analysis for derivative financial liabilities [table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_PaymentOfWithholdingTaxesUnderStockIncentivePrograms_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Payment Of Withholding Taxes Under Stock Incentive Programs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_PaymentOfWithholdingTaxesUnderStockIncentivePrograms_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Payment of withholding taxes under stock incentive programs.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_PaymentOfWithholdingTaxesUnderStockIncentivePrograms_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Payment of withholding taxes under stock incentive programs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_BorrowingsThresholdConsecutiveTradingDaysForRedemption_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Borrowings threshold consecutive trading days for redemption</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_BorrowingsThresholdConsecutiveTradingDaysForRedemption_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Borrowings Threshold Consecutive Trading Days For Redemption</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_BorrowingsThresholdConsecutiveTradingDaysForRedemption_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Borrowings threshold consecutive trading days for redemption.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_NoncurrentLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total non-current liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_NoncurrentLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Non-current liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="country_CN_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">China [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="country_CN_lbl" xlink:role="http://www.xbrl.org/2003/role/label">CHINA</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_ImpairmentLossRecognisedInProfitOrLossPropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Impairment charge</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_ImpairmentLossRecognisedInProfitOrLossPropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Impairment loss recognised in profit or loss, property, plant and equipment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_ImpairmentLossRecognisedInProfitOrLossPropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Impairment loss recognised in profit or loss, property, plant and equipment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_EquityAndLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total equity and liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_EquityAndLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity and liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_DerivativeFinancialLiabilitiesAtFairValueSettled_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Derivative Financial Liabilities at Fair Value Settled</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_DerivativeFinancialLiabilitiesAtFairValueSettled_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Settled</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_DerivativeFinancialLiabilitiesAtFairValueSettled_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Derivative financial liabilities at fair value settled.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_FinancialLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total financial liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_FinancialLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Financial liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_StatementOfFinancialPositionAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statement of financial position [abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentFiscalYearFocus_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Fiscal Year Focus</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_SignificantEventsInTheReportingPeriodAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Significant events in the reporting period.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_SignificantEventsInTheReportingPeriodAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Significant Events in the Reporting Period [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_ParValuePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Share nominal value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_ParValuePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Par value per share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_ParValuePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Nominal value per share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CashAndCashEquivalents_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Cash and cash equivalents</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CashAndCashEquivalents_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total cash and cash equivalents</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CashAndCashEquivalents_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash and cash equivalents</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CashAndCashEquivalents_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash and cash equivalents</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CashAndCashEquivalents_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Cash and cash equivalents at January 1</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CashAndCashEquivalents_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Cash and cash equivalents at March 31</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_RestrictedStockUnitsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Restricted stock units.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_RestrictedStockUnitsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Restricted Stock Units [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_DisclosureOfSummaryOfSignificantAccountingPoliciesLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Disclosure of summary of significant accounting policies [line items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_DisclosureOfSummaryOfSignificantAccountingPoliciesLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disclosure Of Summary Of Significant Accounting Policies [line items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_DisclosureOfSummaryOfSignificantAccountingPoliciesLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Line items representing the disclosure of summary of significant accounting policies.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement2019_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Beginning balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement2019_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Ending balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement2019_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Weighted average exercise price of other equity instruments outstanding in share-based payment arrangement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_DisclosureOfOperatingSegmentsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disclosure of operating segments [abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_EquityAndLiabilitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Equity and liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_EquityAndLiabilitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity and liabilities [abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_ClassesOfProvisionsAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Classes of other provisions [axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CurrentDerivativeFinancialLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Current derivative financial liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CurrentDerivativeFinancialLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Derivative liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_AdjustmentsForAmortisationExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Amortization</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_AdjustmentsForAmortisationExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Adjustments for amortisation expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_Liabilities_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_Liabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_Liabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Liabilities at beginning of period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_Liabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Liabilities at end of period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_Liabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_ProfitLossFromOperatingActivities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Profit (loss) from operating activities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_ProfitLossFromOperatingActivities_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Operating profit/(loss)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_SharePriceOfEntity_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share Price Of Entity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_SharePriceOfEntity_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Share price of entity.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_SharePriceOfEntity_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Share price</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_ClassificationOfRelatedPartyAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Classification Of Related Party [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_ClassificationOfRelatedPartyAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Classification Of Related Party [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CategoriesOfRelatedPartiesDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Categories of related parties [domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_TwoThousandAndTwentySevenMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Two Thousand and Twenty seven.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_TwoThousandAndTwentySevenMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Two Thousand and Twenty seven [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_TwoThousandAndTwentySevenMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2027</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_DisclosureOfEmployeeCompensationCostsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disclosure of employee compensation costs [abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_DisclosureOfEmployeeCompensationCostsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Disclosure of employees compensation costs.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_NotesAndDebenturesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Notes and debentures issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_NotesAndDebenturesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Convertible senior notes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_TypesOfAntidilutiveInstrumentsAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Types of antidilutive instruments [axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_DisclosureOfFairValueMeasurementOfLiabilitiesTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disclosure of fair value measurement of liabilities [table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_DisclosureOfGeneralInformationAboutFinancialStatementsExplanatory_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">General Information</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_DisclosureOfGeneralInformationAboutFinancialStatementsExplanatory_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disclosure of general information about financial statements [text block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsExercisedOrVestedInSharebasedPaymentArrangement2019_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Exercised during the period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsExercisedOrVestedInSharebasedPaymentArrangement2019_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Weighted average exercise price of other equity instruments exercised or vested in share-based payment arrangement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_LevelsOfFairValueHierarchyDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Levels of fair value hierarchy [domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_RoyaltyPharmaUnitedStatesSkytrofaMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Royalty Pharma U.S. Skytrofa [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_RoyaltyPharmaUnitedStatesSkytrofaMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Royalty Pharma United States Skytrofa.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_RoyaltyPharmaUnitedStatesSkytrofaMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Royalty Pharma United States Skytrofa [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_ComprehensiveIncome_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Comprehensive income</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_ComprehensiveIncome_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total comprehensive income/(loss)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CashFlowsFromUsedInInvestingActivities_lbl" xlink:role="http://www.xbrl.org/2009/role/netLabel">Net cash flows from (used in) investing activities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CashFlowsFromUsedInInvestingActivities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash flows from (used in) investing activities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CashFlowsFromUsedInInvestingActivities_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Cash flows from/(used in) investing activities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_NewShareRepurchaseProgramMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">New Share Repurchase Program [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_NewShareRepurchaseProgramMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">New share repurchase program.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_NewShareRepurchaseProgramMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">New share repurchase program [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_FinanceIncomeReceivedClassifiedAsOperatingActivities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Finance income received</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_FinanceIncomeReceivedClassifiedAsOperatingActivities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Finance income received, classified as operating activities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_UnitedStatesYorvipathMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">U.S. YORVIPATH [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_UnitedStatesYorvipathMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">United States Yorvipath [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_UnitedStatesYorvipathMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">U.S. YORVIPATH.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_UnitedStatesYorvipathMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">YORVIPATH [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_ShortTermBorrowingOther_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Short Term Borrowing, Other</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_ShortTermBorrowingOther_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Short term borrowing, other</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_ShortTermBorrowingOther_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Borrowings</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_NumberOfSharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total number of shares issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_NumberOfSharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of shares issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_NumberOfSharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number of shares issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentInformationLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Information [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_PotentialConversionOfConvertibleSeniorNotesIntoNumberOfOrdinaryShares_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Convertible notes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_PotentialConversionOfConvertibleSeniorNotesIntoNumberOfOrdinaryShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Potential Conversion Of Convertible Senior Notes Into Number Of Ordinary Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_PotentialConversionOfConvertibleSeniorNotesIntoNumberOfOrdinaryShares_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Potential conversion of convertible senior notes into number of ordinary shares.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_ClassesOfFinancialAssetsDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Classes of financial assets [domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_SharebasedPaymentArrangementAwardTypeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Sharebased Payment Arrangement, Award type</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_SharebasedPaymentArrangementAwardTypeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Sharebased Payment Arrangement, Award type [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disclosure of non-adjusting events after reporting period [line items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_RangeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Range [axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_GainsLossesOnChangeInFairValueOfDerivatives_lbl" xlink:role="http://www.xbrl.org/2009/role/netLabel">Net gains (losses) on change in fair value of derivatives</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_GainsLossesOnChangeInFairValueOfDerivatives_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Gains (losses) on change in fair value of derivatives</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_GainsLossesOnChangeInFairValueOfDerivatives_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Gains (losses) on change in fair value of derivatives</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_AmountMultipliedToPurchasePriceMinusRevenueInterestPaymentsPaidToPurchaserOnEffectiveDateOfBuyOutNoticeAsBuyoutAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Amount multiplied to purchase price minus revenue interest payments paid to purchaser on effective date of buy-out notice as buyout amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_AmountMultipliedToPurchasePriceMinusRevenueInterestPaymentsPaidToPurchaserOnEffectiveDateOfBuyOutNoticeAsBuyoutAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Amount Multiplied to Purchase Price Minus Revenue Interest Payments Paid to Purchaser on Effective Date of Buy-out Notice As Buyout Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_AmountMultipliedToPurchasePriceMinusRevenueInterestPaymentsPaidToPurchaserOnEffectiveDateOfBuyOutNoticeAsBuyoutAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Amount multiplied to purchase price minus revenue interest payments paid to purchaser on effective date of buy-out notice as buyout amount.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_AdjustmentsForDepreciationExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Depreciation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_AdjustmentsForDepreciationExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Adjustments for depreciation expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_DisclosureOfChangesInAccountingEstimatesLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disclosure of changes in accounting estimates [line items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_NumberOfTreasurySharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number Of Treasury Shares Outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_NumberOfTreasurySharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Number of treasury shares outstanding.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_NumberOfTreasurySharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">March 31, 2025 (Holding)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_NumberOfTreasurySharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">January 1, 2025 (Holding)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Other comprehensive income, net of tax, exchange differences on translation of foreign operations</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Exchange differences on translating foreign operations</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other comprehensive income, net of tax, exchange differences on translation of foreign operations</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_DistributableEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Distributable equity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_DistributableEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Distributable equity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_DistributableEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Distributable equity.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_ExercisePriceOfOutstandingShareOptions2019_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Exercise price of outstanding share options</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_IncreaseDecreaseInDerivativeFinancialLiabilitiesFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Additions</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_IncreaseDecreaseInDerivativeFinancialLiabilitiesFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Increase decrease in derivative financial liabilities fair value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_IncreaseDecreaseInDerivativeFinancialLiabilitiesFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase Decrease In Derivative Financial Liabilities Fair Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_IncreaseDecreaseInDerivativeFinancialLiabilitiesFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Increase decrease in derivative financial liabilities fair value.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_BasicAndDilutedEarningsLossPerShares_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Basic and diluted earnings / (loss) per share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_BasicAndDilutedEarningsLossPerShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Basic And Diluted Earnings Loss Per Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_BasicAndDilutedEarningsLossPerShares_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Basic And Diluted Earnings Loss Per Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_FinanceCostsPaidClassifiedAsOperatingActivities_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Finance expenses paid</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_FinanceCostsPaidClassifiedAsOperatingActivities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Finance costs paid, classified as operating activities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_InvestmentAccountedForUsingEquityMethod_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Carrying amount of equity method investment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_InvestmentAccountedForUsingEquityMethod_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investments accounted for using equity method</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_InvestmentAccountedForUsingEquityMethod_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total investments accounted for using equity method</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_MarketableSecurities1_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Marketable securities.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_MarketableSecurities1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Marketable securities1</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_MarketableSecurities1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Marketable securities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_ProfitLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net profit/(loss) for the period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_ProfitLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Profit (loss)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_ProfitLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Net profit/(loss) for the period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_ProfitLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Net profit/(loss) for the period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_GeographicalAreasAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Geographical areas [axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_GeographicalAreasAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Geographical areas [axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CashFlowsFromUsedInOperations_lbl" xlink:role="http://www.xbrl.org/2009/role/netLabel">Net cash flows from (used in) operations</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CashFlowsFromUsedInOperations_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash flows from (used in) operations</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CashFlowsFromUsedInOperations_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Cash flows generated from/(used in) operations</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_NumberOfOtherEquityInstrumentsExercisedOrVestedInSharebasedPaymentArrangement_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Exercised during the period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_NumberOfOtherEquityInstrumentsExercisedOrVestedInSharebasedPaymentArrangement_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Vested at the reporting date</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_NumberOfOtherEquityInstrumentsExercisedOrVestedInSharebasedPaymentArrangement_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number of other equity instruments exercised or vested in share-based payment arrangement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_NumberOfOtherEquityInstrumentsExercisedOrVestedInSharebasedPaymentArrangement_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Specified by vesting year</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CurrentTaxLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Current tax liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CurrentTaxLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Income tax payables</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_ForeignCurrencyConversionOptionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Foreign Currency Conversion Option [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_ForeignCurrencyConversionOptionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Foreign Currency Conversion Option.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_GoodsOrServicesTransferredAtPointInTimeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Goods or services transferred at point in time [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_IncomeTaxesPaidRefundClassifiedAsOperatingActivities_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel">Income taxes refund (paid)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_IncomeTaxesPaidRefundClassifiedAsOperatingActivities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income taxes paid (refund), classified as operating activities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_IncomeTaxesPaidRefundClassifiedAsOperatingActivities_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Income taxes received/(paid)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_BorrowingsMaturity_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Borrowings, maturity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_LevelsOfFairValueHierarchyAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Levels of fair value hierarchy [axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_MaturityAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Maturity [axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_DisclosureOfHoldingOfTreasurySharesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disclosure Of Holding Of Treasury Shares [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_DisclosureOfHoldingOfTreasurySharesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Disclosure of holding of treasury shares.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_IncomeStatementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Income statement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_IncomeStatementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income Statement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_FinancialLiabilitiesAtAmortisedCost_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Financial liabilities at amortised cost, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_FinancialLiabilitiesAtAmortisedCost_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Financial liabilities measured at amortized cost</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_FinancialLiabilitiesAtAmortisedCost_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Financial liabilities at amortised cost</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_DisclosureOfMovementsInLevelThreeFairValueMeasurementsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Movements in Level 3 Fair Value Measurements</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_DisclosureOfMovementsInLevelThreeFairValueMeasurementsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disclosure of Movements in Level Three Fair Value Measurements [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_DisclosureOfMovementsInLevelThreeFairValueMeasurementsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Disclosure of movements in level 3 fair value measurements.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_DisclosureOfSegmentRevenuesByDestinationOfMajorCustomersExplanatory_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Disclosure of segment revenues by destination of major customers explanatory.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_DisclosureOfSegmentRevenuesByDestinationOfMajorCustomersExplanatory_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disclosure of segment revenues by destination of major customers explanatory</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_DisclosureOfSegmentRevenuesByDestinationOfMajorCustomersExplanatory_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Revenue Recognized in Unaudited Condensed Consolidated Interim Statements of Profit or Loss</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_MaturityDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Maturity [domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_NorthAmericaMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">North America [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_NorthAmericaMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">North America [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_SharesAgreementDescription_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Shares Agreement Description</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_SharesAgreementDescription_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Shares agreement description.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_SharesAgreementDescription_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Shares agreement description</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_GoodsOrServicesTransferredOverTimeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Goods or services transferred over time [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_Level1OfFairValueHierarchyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Level 1 [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_Level1OfFairValueHierarchyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Level 1 of fair value hierarchy [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementTable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Disclosure of terms and conditions of share-based payment arrangement [table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disclosure of terms and conditions of share-based payment arrangement [table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CashFlowsFromUsedInFinancingActivities_lbl" xlink:role="http://www.xbrl.org/2009/role/netLabel">Net cash flows from (used in) financing activities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CashFlowsFromUsedInFinancingActivities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash flows from (used in) financing activities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_CashFlowsFromUsedInFinancingActivities_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Cash flows from/(used in) financing activities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_RestOfWorldMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Rest of world.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_RestOfWorldMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Rest of world [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_RestOfWorldMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Rest of World [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_UnobservableInputsAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Unobservable inputs [axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_BorrowingsRedemptionPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Borrowings redemption period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_BorrowingsRedemptionPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Borrowings Redemption Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_BorrowingsRedemptionPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Borrowings redemption period.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_ChangesInWorkingCapitalAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Changes in working capital:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_ChangesInWorkingCapitalAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Changes in working capital [abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_ChangesInWorkingCapitalAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Changes in working capital.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_FinancialLiabilitiesAtFairValueThroughProfitOrLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total financial liabilities at fair value through profit or loss</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_FinancialLiabilitiesAtFairValueThroughProfitOrLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Financial liabilities measured at fair value through profit or loss</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_FinancialLiabilitiesAtFairValueThroughProfitOrLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Financial liabilities at fair value through profit or loss</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_ContractualUndiscountedCashflowOfFinancialLeaseLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Lease liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_ContractualUndiscountedCashflowOfFinancialLeaseLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Contractual Undiscounted Cashflow Of Financial Lease Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_ContractualUndiscountedCashflowOfFinancialLeaseLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Contractual undiscounted cashflow of Financial lease liabilities.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_TwoThousandAndTwentyEightMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Two Thousand And Twenty Eight [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_TwoThousandAndTwentyEightMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Two thousand and twenty eight.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_TwoThousandAndTwentyEightMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2028</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_ExchangeRateForPercentageOfRevenueToRoyaltyPayment_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Exchange rate for percentage of revenue to royalty payment.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_ExchangeRateForPercentageOfRevenueToRoyaltyPayment_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Revenue interest payment in percentage in exchange for funding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_ExchangeRateForPercentageOfRevenueToRoyaltyPayment_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Revenue interest payment in percentage in exchange for funding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="country_DK_lbl" xlink:role="http://www.xbrl.org/2003/role/label">DENMARK</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="country_DK_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Denmark [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_DescriptionOfVestingRequirementsForSharebasedPaymentArrangement_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Description of vesting requirements for share-based payment arrangement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_DescriptionOfVestingRequirementsForSharebasedPaymentArrangement_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Description of vesting</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_RoyaltiesAndMilestonesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Royalties and milestones.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_RoyaltiesAndMilestonesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Royalties and Milestones [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_RoyaltiesAndMilestonesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Royalties And Milestones [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_TradeReceivables_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Trade receivables</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_TradeReceivables_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Trade receivables from associate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_TradeReceivables_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Trade receivables</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disclosure of transactions between related parties [table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_RangeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Range [domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_FixedInterestRateMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fixed interest rate [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_FixedInterestRateMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fixed interest rate [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_Revenue_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Total revenue</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_Revenue_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total revenue</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_Revenue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Revenue</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_Revenue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Revenue</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_CostsOfCapitalIncreaseDecrease_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Cost of capital increase</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_CostsOfCapitalIncreaseDecrease_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Costs of capital increase (decrease)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_CostsOfCapitalIncreaseDecrease_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Costs of capital increase (decrease).</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_ComponentsOfOtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTaxAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Items that may be reclassified subsequently to profit or (loss):</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_ComponentsOfOtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTaxAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Components of other comprehensive income that will be reclassified to profit or loss, net of tax [abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_NetSettlementUnderStockIncentivePrograms_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Net settlement under stock incentive programs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_NetSettlementUnderStockIncentivePrograms_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Net settlement under stock incentive programs.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_NetSettlementUnderStockIncentivePrograms_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net settlement under stock incentive programs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_DisclosureOfFinancialInstrumentsExplanatory_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Financial Assets and Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_DisclosureOfFinancialInstrumentsExplanatory_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disclosure of financial instruments [text block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_TypesOfInterestRatesDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Types of interest rates [domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_ProceedsFromSalesOrMaturityOfFinancialInstrumentsClassifiedAsInvestingActivities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Settlement of marketable securities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_ProceedsFromSalesOrMaturityOfFinancialInstrumentsClassifiedAsInvestingActivities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from sales or maturity of financial instruments, classified as investing activities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_MeasurementDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Measurement [domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_SharesAuthorizedToRepurchase_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Shares authorized to repurchase</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_SharesAuthorizedToRepurchase_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Shares Authorized To Repurchase</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_SharesAuthorizedToRepurchase_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Shares authorized to repurchase.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disclosure of terms and conditions of share-based payment arrangement [line items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_Level3OfFairValueHierarchyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Level 3 [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_Level3OfFairValueHierarchyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Level 3 of fair value hierarchy [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_MeasurementAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Measurement [axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_ClassesOfFinancialAssetsAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Classes of financial assets [axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_ReconciliationOfChangesInFairValueMeasurementLiabilitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Reconciliation of changes in fair value measurement, liabilities [abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_TradeAndOtherCurrentPayablesToTradeSuppliers_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Trade payables and accrued expenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_TradeAndOtherCurrentPayablesToTradeSuppliers_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Current trade payables</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_CommercialCustomersMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Commercial customers [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_CommercialCustomersMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Commercial Customers.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="asnd_CommercialCustomersMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Commercial customers [member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_DisclosureOfClassesOfShareCapitalTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disclosure of classes of share capital [table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_TimingOfTransferOfGoodsOrServicesAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Timing of transfer of goods or services [axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ifrs-full_SubclassificationsOfAssetsLiabilitiesAndEquitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Subclassifications of assets, liabilities and equities [abstract]</link:label>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_FinancialLiabilitiesAtFairValueMember" xlink:to="ifrs-full_FinancialLiabilitiesAtFairValueMember_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CategoriesOfFinancialAssetsAbstract" xlink:to="ifrs-full_CategoriesOfFinancialAssetsAbstract_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CurrentFinancialLiabilities" xlink:to="ifrs-full_CurrentFinancialLiabilities_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_GeographicalAreasDomain" xlink:to="ifrs-full_GeographicalAreasDomain_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_StatementOfChangesInEquityLineItems" xlink:to="ifrs-full_StatementOfChangesInEquityLineItems_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_DisclosureDetailedInformationAboutMarketableSecuritiesTextBlock" xlink:to="asnd_DisclosureDetailedInformationAboutMarketableSecuritiesTextBlock_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityAddressesAddressTypeAxis" xlink:to="dei_EntityAddressesAddressTypeAxis_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract" xlink:to="ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AdjustmentsForProvisions" xlink:to="ifrs-full_AdjustmentsForProvisions_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_RepaymentsOfBorrowingsClassifiedAsFinancingActivities" xlink:to="ifrs-full_RepaymentsOfBorrowingsClassifiedAsFinancingActivities_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract" xlink:to="ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_BorrowingsThresholdPercentageOfSalePricePerShareForRedemption" xlink:to="asnd_BorrowingsThresholdPercentageOfSalePricePerShareForRedemption_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_FairValueHierarchyCarryingAmountMember" xlink:to="asnd_FairValueHierarchyCarryingAmountMember_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_RoyaltyPaymentEndingPeriod" xlink:to="asnd_RoyaltyPaymentEndingPeriod_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_Assets" xlink:to="ifrs-full_Assets_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_PercentageOfReasonablyPossibleDecreaseInUnobservableInputLiabilities" xlink:to="ifrs-full_PercentageOfReasonablyPossibleDecreaseInUnobservableInputLiabilities_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_EquityAbstract" xlink:to="ifrs-full_EquityAbstract_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CounterpartiesDomain" xlink:to="ifrs-full_CounterpartiesDomain_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NoncurrentContractLiabilities" xlink:to="ifrs-full_NoncurrentContractLiabilities_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IncomeTaxExpenseContinuingOperations" xlink:to="ifrs-full_IncomeTaxExpenseContinuingOperations_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_StatementOfCashFlowsAbstract" xlink:to="ifrs-full_StatementOfCashFlowsAbstract_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_WeightedAverageDurationOfMarketableSecuritiesExplanatory" xlink:to="asnd_WeightedAverageDurationOfMarketableSecuritiesExplanatory_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AdjustmentsForReconcileProfitLossAbstract" xlink:to="ifrs-full_AdjustmentsForReconcileProfitLossAbstract_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_NumberOfOtherEquityInstrumentsSettledInShareBasedPaymentArrangement" xlink:to="asnd_NumberOfOtherEquityInstrumentsSettledInShareBasedPaymentArrangement_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_WeightedAverageExercisePriceOfOtherEquityInstrumentsVestedInSharebasedPaymentArrangement" xlink:to="asnd_WeightedAverageExercisePriceOfOtherEquityInstrumentsVestedInSharebasedPaymentArrangement_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_TreasurySharesOfNominalValue" xlink:to="asnd_TreasurySharesOfNominalValue_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_NumberOfOtherEquityInstrumentsTransferredInShareBasedPaymentArrangement" xlink:to="asnd_NumberOfOtherEquityInstrumentsTransferredInShareBasedPaymentArrangement_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_TreasurySharesHoldingInPercentageOfTotalOutstandingShares" xlink:to="asnd_TreasurySharesHoldingInPercentageOfTotalOutstandingShares_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_AdjustmentsForNonCashConsiderationRegardingRevenue" xlink:to="asnd_AdjustmentsForNonCashConsiderationRegardingRevenue_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_ConvertibleDebtCurrentAbstract" xlink:to="asnd_ConvertibleDebtCurrentAbstract_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NonadjustingEventsAfterReportingPeriodDomain" xlink:to="ifrs-full_NonadjustingEventsAfterReportingPeriodDomain_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TimingOfTransferOfGoodsOrServicesDomain" xlink:to="ifrs-full_TimingOfTransferOfGoodsOrServicesDomain_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfSharebasedPaymentArrangementsExplanatory" xlink:to="ifrs-full_DisclosureOfSharebasedPaymentArrangementsExplanatory_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_RetainedEarningsMember" xlink:to="ifrs-full_RetainedEarningsMember_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_ThirdPartyInvestorsMember" xlink:to="asnd_ThirdPartyInvestorsMember_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_ConversionPricePerShare" xlink:to="asnd_ConversionPricePerShare_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_OtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTax" xlink:to="ifrs-full_OtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTax_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NoncurrentFinancialLiabilities" xlink:to="ifrs-full_NoncurrentFinancialLiabilities_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentInformationTable" xlink:to="dei_DocumentInformationTable_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NoncurrentLeaseLiabilities" xlink:to="ifrs-full_NoncurrentLeaseLiabilities_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AdjustmentsForSharebasedPayments" xlink:to="ifrs-full_AdjustmentsForSharebasedPayments_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsAbstract" xlink:to="ifrs-full_DisclosureOfFinancialInstrumentsAbstract_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodTable" xlink:to="ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodTable_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CurrentLiabilities" xlink:to="ifrs-full_CurrentLiabilities_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_HistoricalVolatilityForSharesMeasurementInputMember" xlink:to="ifrs-full_HistoricalVolatilityForSharesMeasurementInputMember_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityCentralIndexKey" xlink:to="dei_EntityCentralIndexKey_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CounterpartiesAxis" xlink:to="ifrs-full_CounterpartiesAxis_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_SellingGeneralAndAdministrativeExpense" xlink:to="ifrs-full_SellingGeneralAndAdministrativeExpense_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AdjustmentsForDecreaseIncreaseInPrepaidExpenses" xlink:to="ifrs-full_AdjustmentsForDecreaseIncreaseInPrepaidExpenses_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_PercentageOfReasonablyPossibleIncreaseInUnobservableInputLiabilities" xlink:to="ifrs-full_PercentageOfReasonablyPossibleIncreaseInUnobservableInputLiabilities_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ComponentsOfEquityDomain" xlink:to="ifrs-full_ComponentsOfEquityDomain_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CategoriesOfFinancialLiabilitiesAxis" xlink:to="ifrs-full_CategoriesOfFinancialLiabilitiesAxis_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ClassesOfShareCapitalDomain" xlink:to="ifrs-full_ClassesOfShareCapitalDomain_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_VestingMember" xlink:to="asnd_VestingMember_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AdjustmentsForIncreaseDecreaseInTradeAndOtherPayables" xlink:to="ifrs-full_AdjustmentsForIncreaseDecreaseInTradeAndOtherPayables_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_Inventories" xlink:to="ifrs-full_Inventories_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="srt_RestatementAxis" xlink:to="srt_RestatementAxis_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_InvestmentsInAssociates" xlink:to="ifrs-full_InvestmentsInAssociates_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfNumberAndWeightedAverageExercisePricesOfOtherEquityInstrumentsExplanatory" xlink:to="ifrs-full_DisclosureOfNumberAndWeightedAverageExercisePricesOfOtherEquityInstrumentsExplanatory_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_ConvertibleSeniorNotes" xlink:to="asnd_ConvertibleSeniorNotes_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementAbstract" xlink:to="ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementAbstract_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_RestrictedStockUnitsAndPerformanceStockUnitMember" xlink:to="asnd_RestrictedStockUnitsAndPerformanceStockUnitMember_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="srt_MajorCustomersAxis" xlink:to="srt_MajorCustomersAxis_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NoncurrentDerivativeFinancialLiabilities" xlink:to="ifrs-full_NoncurrentDerivativeFinancialLiabilities_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AdjustmentsForIncreaseDecreaseInDeferredIncomeIncludingContractLiabilities" xlink:to="ifrs-full_AdjustmentsForIncreaseDecreaseInDeferredIncomeIncludingContractLiabilities_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_RevenueFromContractsWithCustomers" xlink:to="ifrs-full_RevenueFromContractsWithCustomers_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NonadjustingEventsAfterReportingPeriodAxis" xlink:to="ifrs-full_NonadjustingEventsAfterReportingPeriodAxis_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_ContractualUndiscountedCashflowOfRoyaltyFundingLiabilities" xlink:to="asnd_ContractualUndiscountedCashflowOfRoyaltyFundingLiabilities_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_ExchangeRateForPercentageOfNetSalesToRoyaltyPayment" xlink:to="asnd_ExchangeRateForPercentageOfNetSalesToRoyaltyPayment_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IntangibleAssetsAndGoodwill" xlink:to="ifrs-full_IntangibleAssetsAndGoodwill_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_BorrowingsThresholdTradingDaysForRedemption" xlink:to="asnd_BorrowingsThresholdTradingDaysForRedemption_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_DisclosureOfFinancialAssetsAndLiabilitiesExplanatory" xlink:to="asnd_DisclosureOfFinancialAssetsAndLiabilitiesExplanatory_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_CoverAbstract" xlink:to="dei_CoverAbstract_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NumberOfSharesAuthorised" xlink:to="ifrs-full_NumberOfSharesAuthorised_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_DisclosureOfInformationAboutTreasurySharesExplanatory" xlink:to="asnd_DisclosureOfInformationAboutTreasurySharesExplanatory_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_TreasurySharesHoldingInPercentageTransferredUnderStockIncentivePrograms" xlink:to="asnd_TreasurySharesHoldingInPercentageTransferredUnderStockIncentivePrograms_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfMaturityAnalysisForDerivativeFinancialLiabilitiesLineItems" xlink:to="ifrs-full_DisclosureOfMaturityAnalysisForDerivativeFinancialLiabilitiesLineItems_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProportionOfOwnershipInterestInAssociate" xlink:to="ifrs-full_ProportionOfOwnershipInterestInAssociate_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_WeightedAverageDurationOfMarketableSecuritiesNoncurrentExplanatory" xlink:to="asnd_WeightedAverageDurationOfMarketableSecuritiesNoncurrentExplanatory_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossPropertyPlantAndEquipment" xlink:to="ifrs-full_AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossPropertyPlantAndEquipment_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ClassesOfShareCapitalAxis" xlink:to="ifrs-full_ClassesOfShareCapitalAxis_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_NumberOfOtherEquityInstrumentsVestedInSharebasedPaymentArrangement" xlink:to="asnd_NumberOfOtherEquityInstrumentsVestedInSharebasedPaymentArrangement_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfChangesInAccountingEstimatesTable" xlink:to="ifrs-full_DisclosureOfChangesInAccountingEstimatesTable_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_PerformanceObligationsDomain" xlink:to="ifrs-full_PerformanceObligationsDomain_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_PropertyPlantAndEquipment" xlink:to="ifrs-full_PropertyPlantAndEquipment_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsGrantedInSharebasedPaymentArrangement2019" xlink:to="ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsGrantedInSharebasedPaymentArrangement2019_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IncreaseDecreaseInNumberOfOrdinarySharesIssued" xlink:to="ifrs-full_IncreaseDecreaseInNumberOfOrdinarySharesIssued_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_IncreaseDecreaseInTreasurySharesAcquiredFromThirdParties" xlink:to="asnd_IncreaseDecreaseInTreasurySharesAcquiredFromThirdParties_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_BorrowingsAbstract" xlink:to="ifrs-full_BorrowingsAbstract_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CostOfSales" xlink:to="ifrs-full_CostOfSales_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract" xlink:to="ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_NumberOfWarrantsOutstanding" xlink:to="asnd_NumberOfWarrantsOutstanding_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_PaymentsToAcquireOrRedeemEntitysShares" xlink:to="ifrs-full_PaymentsToAcquireOrRedeemEntitysShares_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ClassesOfOtherProvisionsDomain" xlink:to="ifrs-full_ClassesOfOtherProvisionsDomain_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ComponentsOfEquityAxis" xlink:to="ifrs-full_ComponentsOfEquityAxis_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NoncurrentFinancialAssets" xlink:to="ifrs-full_NoncurrentFinancialAssets_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_RSUNetSettlementMember" xlink:to="asnd_RSUNetSettlementMember_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsForfeitedInSharebasedPaymentArrangement2019" xlink:to="ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsForfeitedInSharebasedPaymentArrangement2019_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfEventsAfterReportingPeriodExplanatory" xlink:to="ifrs-full_DisclosureOfEventsAfterReportingPeriodExplanatory_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfBasisOfPreparationOfFinancialStatementsExplanatory" xlink:to="ifrs-full_DisclosureOfBasisOfPreparationOfFinancialStatementsExplanatory_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_CollaborationsAndLicenseAgreementsMember" xlink:to="asnd_CollaborationsAndLicenseAgreementsMember_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CurrentAssetsAbstract" xlink:to="ifrs-full_CurrentAssetsAbstract_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsTable" xlink:to="ifrs-full_DisclosureOfFinancialInstrumentsTable_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_SharebasedPaymentArrangementRestrictedStockUnitActivityTable" xlink:to="asnd_SharebasedPaymentArrangementRestrictedStockUnitActivityTable_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_DisclosureOfHoldingOfTreasurySharesLineItems" xlink:to="asnd_DisclosureOfHoldingOfTreasurySharesLineItems_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_SalesRebatesAndProductReturnsInUSMarketMember" xlink:to="asnd_SalesRebatesAndProductReturnsInUSMarketMember_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_MaturityAnalysisForFinancialLiabilitiesTextBlock" xlink:to="asnd_MaturityAnalysisForFinancialLiabilitiesTextBlock_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_PercentageOfEntitysRevenue" xlink:to="ifrs-full_PercentageOfEntitysRevenue_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_Borrowings" xlink:to="ifrs-full_Borrowings_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_SharebasedPaymentArrangementRestrictedStockUnitActivityLineItems" xlink:to="asnd_SharebasedPaymentArrangementRestrictedStockUnitActivityLineItems_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory" xlink:to="ifrs-full_DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AssetsAbstract" xlink:to="ifrs-full_AssetsAbstract_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_RevenueFromSaleOfGoods" xlink:to="ifrs-full_RevenueFromSaleOfGoods_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AdjustmentsForDecreaseIncreaseInInventories" xlink:to="ifrs-full_AdjustmentsForDecreaseIncreaseInInventories_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DerivativeFinancialLiabilities" xlink:to="ifrs-full_DerivativeFinancialLiabilities_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_RoyaltyFundingLiabilities" xlink:to="asnd_RoyaltyFundingLiabilities_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfFairValueMeasurementOfLiabilitiesAbstract" xlink:to="ifrs-full_DisclosureOfFairValueMeasurementOfLiabilitiesAbstract_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_AmendmentFlag" xlink:to="dei_AmendmentFlag_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_HedgingInstrumentsDomain" xlink:to="ifrs-full_HedgingInstrumentsDomain_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_StatementOfChangesInEquityAbstract" xlink:to="ifrs-full_StatementOfChangesInEquityAbstract_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IssuedCapital" xlink:to="ifrs-full_IssuedCapital_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_BasicEarningsLossPerShare" xlink:to="ifrs-full_BasicEarningsLossPerShare_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_WeightedAverageShares" xlink:to="ifrs-full_WeightedAverageShares_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_FinancialAssets" xlink:to="ifrs-full_FinancialAssets_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_DerivativeFinancialLiabilitiesAtFairValueTransfered" xlink:to="asnd_DerivativeFinancialLiabilitiesAtFairValueTransfered_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_NonCashGainRecognizedOnOwnershipInterestInAssociate" xlink:to="asnd_NonCashGainRecognizedOnOwnershipInterestInAssociate_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_LiquidityRiskMember" xlink:to="ifrs-full_LiquidityRiskMember_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ClassesOfLiabilitiesDomain" xlink:to="ifrs-full_ClassesOfLiabilitiesDomain_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NumberOfOtherEquityInstrumentsForfeitedInSharebasedPaymentArrangement" xlink:to="ifrs-full_NumberOfOtherEquityInstrumentsForfeitedInSharebasedPaymentArrangement_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NotLaterThanOneYearMember" xlink:to="ifrs-full_NotLaterThanOneYearMember_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TypesOfSharebasedPaymentArrangementsAxis" xlink:to="ifrs-full_TypesOfSharebasedPaymentArrangementsAxis_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_ContractualUndiscountedCashflowOfFinancialLiabilities" xlink:to="asnd_ContractualUndiscountedCashflowOfFinancialLiabilities_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_BottomOfRangeMember" xlink:to="ifrs-full_BottomOfRangeMember_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfClassesOfShareCapitalAbstract" xlink:to="ifrs-full_DisclosureOfClassesOfShareCapitalAbstract_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_PresentationOfLeasesForLesseeAbstract" xlink:to="ifrs-full_PresentationOfLeasesForLesseeAbstract_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_SharePremiumMember" xlink:to="ifrs-full_SharePremiumMember_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="srt_AsiaMember" xlink:to="srt_AsiaMember_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_SaleOrIssueOfTreasuryShares" xlink:to="ifrs-full_SaleOrIssueOfTreasuryShares_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CategoriesOfFinancialLiabilitiesAbstract" xlink:to="ifrs-full_CategoriesOfFinancialLiabilitiesAbstract_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IncreaseDecreaseThroughSharebasedPaymentTransactions" xlink:to="ifrs-full_IncreaseDecreaseThroughSharebasedPaymentTransactions_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_TreasurySharesHoldingInPercentageAcquiredFromThirdParties" xlink:to="asnd_TreasurySharesHoldingInPercentageAcquiredFromThirdParties_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_ShareBasedPaymentArrangementAwardTypeAxis" xlink:to="asnd_ShareBasedPaymentArrangementAwardTypeAxis_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_SignificantEventsInTheReportingPeriodLineitems" xlink:to="asnd_SignificantEventsInTheReportingPeriodLineitems_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_FinanceCosts" xlink:to="ifrs-full_FinanceCosts_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_SharebasedPaymentArrangementRestrictedStockUnitActivityTextBlock" xlink:to="asnd_SharebasedPaymentArrangementRestrictedStockUnitActivityTextBlock_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_FinanceIncome" xlink:to="ifrs-full_FinanceIncome_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NumberOfSharesOutstanding" xlink:to="ifrs-full_NumberOfSharesOutstanding_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_OrdinarySharesMember" xlink:to="ifrs-full_OrdinarySharesMember_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_ProceedsFromRoyaltyFundingLiabilitiesExcludingOfferingExpenses" xlink:to="asnd_ProceedsFromRoyaltyFundingLiabilitiesExcludingOfferingExpenses_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfEntitysReportableSegmentsExplanatory" xlink:to="ifrs-full_DisclosureOfEntitysReportableSegmentsExplanatory_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_FinancialLiabilitiesAtAmortisedCostMember" xlink:to="ifrs-full_FinancialLiabilitiesAtAmortisedCostMember_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_DisclosureOfRevenueToCommercialProductsExplanatory" xlink:to="asnd_DisclosureOfRevenueToCommercialProductsExplanatory_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_BorrowingsInArrearsDefaultPaymentStartDate" xlink:to="asnd_BorrowingsInArrearsDefaultPaymentStartDate_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_AntidilutiveSecuritiesNotIncludedInDilutedEarningsPerShareAxis" xlink:to="asnd_AntidilutiveSecuritiesNotIncludedInDilutedEarningsPerShareAxis_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfVoluntaryChangeInAccountingPolicyAbstract" xlink:to="ifrs-full_DisclosureOfVoluntaryChangeInAccountingPolicyAbstract_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TypesOfSharebasedPaymentArrangementsDomain" xlink:to="ifrs-full_TypesOfSharebasedPaymentArrangementsDomain_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_IncomeStatementAxis" xlink:to="asnd_IncomeStatementAxis_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_FinancialAssetsAtAmortisedCost" xlink:to="ifrs-full_FinancialAssetsAtAmortisedCost_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CategoriesOfFinancialLiabilitiesDomain" xlink:to="ifrs-full_CategoriesOfFinancialLiabilitiesDomain_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ClassesOfFinancialLiabilitiesDomain" xlink:to="ifrs-full_ClassesOfFinancialLiabilitiesDomain_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_RevenueAbstract" xlink:to="ifrs-full_RevenueAbstract_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfReclassificationsOrChangesInPresentationExplanatory" xlink:to="ifrs-full_DisclosureOfReclassificationsOrChangesInPresentationExplanatory_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_MajorCustomersAxis" xlink:to="ifrs-full_MajorCustomersAxis_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_FinancialAssetsAtAmortisedCostMember" xlink:to="ifrs-full_FinancialAssetsAtAmortisedCostMember_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ClassesOfFinancialInstrumentsAxis" xlink:to="ifrs-full_ClassesOfFinancialInstrumentsAxis_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges" xlink:to="ifrs-full_IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_TwoThousandAndTwentySixMember" xlink:to="asnd_TwoThousandAndTwentySixMember_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DescriptionOfInitialApplicationOfStandardsOrInterpretations" xlink:to="ifrs-full_DescriptionOfInitialApplicationOfStandardsOrInterpretations_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_LeaseLiabilities" xlink:to="ifrs-full_LeaseLiabilities_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProfitLossAttributableToOwnersOfParent" xlink:to="ifrs-full_ProfitLossAttributableToOwnersOfParent_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ComprehensiveIncomeAttributableToOwnersOfParent" xlink:to="ifrs-full_ComprehensiveIncomeAttributableToOwnersOfParent_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement" xlink:to="ifrs-full_NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TradeAndOtherPayablesToTradeSuppliers" xlink:to="ifrs-full_TradeAndOtherPayablesToTradeSuppliers_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_NovoNordiskMember" xlink:to="asnd_NovoNordiskMember_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_StockRepurchaseProgramAuthorizedAmount" xlink:to="asnd_StockRepurchaseProgramAuthorizedAmount_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="srt_CondensedIncomeStatementsCaptionsLineItems" xlink:to="srt_CondensedIncomeStatementsCaptionsLineItems_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_RoyaltyPaymentBeginningPeriod" xlink:to="asnd_RoyaltyPaymentBeginningPeriod_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="srt_RestatementAdjustmentMember" xlink:to="srt_RestatementAdjustmentMember_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_ConvertibleNotesCurrent" xlink:to="asnd_ConvertibleNotesCurrent_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_DisclosureOfWarrantActivityLineItems" xlink:to="asnd_DisclosureOfWarrantActivityLineItems_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_BoardMembersOfGroupMember" xlink:to="asnd_BoardMembersOfGroupMember_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_TreasurySharesAcquiredFromThirdParties" xlink:to="asnd_TreasurySharesAcquiredFromThirdParties_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_EffectOfExchangeRateChangesOnCashAndCashEquivalents" xlink:to="ifrs-full_EffectOfExchangeRateChangesOnCashAndCashEquivalents_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_PurchaseOfTreasuryShares" xlink:to="ifrs-full_PurchaseOfTreasuryShares_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfFairValueMeasurementOfLiabilitiesLineItems" xlink:to="ifrs-full_DisclosureOfFairValueMeasurementOfLiabilitiesLineItems_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_BalancesWithBanks" xlink:to="ifrs-full_BalancesWithBanks_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="srt_RestatementDomain" xlink:to="srt_RestatementDomain_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_OtherFinancialLiabilities" xlink:to="ifrs-full_OtherFinancialLiabilities_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_RevenueFromRenderingOfServicesAndClinicalSupply" xlink:to="asnd_RevenueFromRenderingOfServicesAndClinicalSupply_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NotionalAmount" xlink:to="ifrs-full_NotionalAmount_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="srt_EuropeMember" xlink:to="srt_EuropeMember_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="ifrs-full_DisclosureOfFinancialInstrumentsLineItems_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_RepurchaseOfSharesValue" xlink:to="asnd_RepurchaseOfSharesValue_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CurrentTaxAssetsCurrent" xlink:to="ifrs-full_CurrentTaxAssetsCurrent_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_AmountMultipliedToPurchasePriceMinusRevenueInterestPaymentsPaidToPurchaserOnEffectiveDateOfBuyOutNoticeProvidedOnOrPriorToPeriodAsBuyoutAmount" xlink:to="asnd_AmountMultipliedToPurchasePriceMinusRevenueInterestPaymentsPaidToPurchaserOnEffectiveDateOfBuyOutNoticeProvidedOnOrPriorToPeriodAsBuyoutAmount_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_DisclosureOfSummaryOfSignificantAccountingPoliciesTable" xlink:to="asnd_DisclosureOfSummaryOfSignificantAccountingPoliciesTable_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_StatementOfComprehensiveIncomeAbstract" xlink:to="ifrs-full_StatementOfComprehensiveIncomeAbstract_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_ConversionRatePerNote" xlink:to="asnd_ConversionRatePerNote_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfAccountingJudgementsAndEstimatesExplanatory" xlink:to="ifrs-full_DisclosureOfAccountingJudgementsAndEstimatesExplanatory_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CurrentTradeReceivables" xlink:to="ifrs-full_CurrentTradeReceivables_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CategoriesOfRelatedPartiesAxis" xlink:to="ifrs-full_CategoriesOfRelatedPartiesAxis_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_ContractualUndiscountedCashflowOfConvertibleSeniorNotes" xlink:to="asnd_ContractualUndiscountedCashflowOfConvertibleSeniorNotes_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_DisclosureOfGeneralInformationAbstract" xlink:to="asnd_DisclosureOfGeneralInformationAbstract_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IncreaseDecreaseThroughTransactionsWithOwners" xlink:to="ifrs-full_IncreaseDecreaseThroughTransactionsWithOwners_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_MajorCustomersDomain" xlink:to="ifrs-full_MajorCustomersDomain_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_RestrictedShareUnitsMember" xlink:to="ifrs-full_RestrictedShareUnitsMember_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfMaturityAnalysisForDerivativeFinancialLiabilitiesAbstract" xlink:to="ifrs-full_DisclosureOfMaturityAnalysisForDerivativeFinancialLiabilitiesAbstract_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentType" xlink:to="dei_DocumentType_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ReserveOfExchangeDifferencesOnTranslationMember" xlink:to="ifrs-full_ReserveOfExchangeDifferencesOnTranslationMember_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfOperatingSegmentsTable" xlink:to="ifrs-full_DisclosureOfOperatingSegmentsTable_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_SignificantEventsInTheReportingPeriodTable" xlink:to="asnd_SignificantEventsInTheReportingPeriodTable_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AtFairValueMember" xlink:to="ifrs-full_AtFairValueMember_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_OtherCurrentFinancialLiabilities" xlink:to="ifrs-full_OtherCurrentFinancialLiabilities_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CashFlowsFromUsedInOperatingActivities" xlink:to="ifrs-full_CashFlowsFromUsedInOperatingActivities_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentFiscalPeriodFocus" xlink:to="dei_DocumentFiscalPeriodFocus_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodAbstract" xlink:to="ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodAbstract_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CurrentProvisions" xlink:to="ifrs-full_CurrentProvisions_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_VisenPharmaceuticalsMember" xlink:to="asnd_VisenPharmaceuticalsMember_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_AmericanDepositorySharesMember" xlink:to="asnd_AmericanDepositorySharesMember_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_AddressTypeDomain" xlink:to="dei_AddressTypeDomain_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ClassesOfFinancialInstrumentsDomain" xlink:to="ifrs-full_ClassesOfFinancialInstrumentsDomain_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_OtherNoncurrentReceivables" xlink:to="ifrs-full_OtherNoncurrentReceivables_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TypesOfRisksDomain" xlink:to="ifrs-full_TypesOfRisksDomain_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NoncurrentAssets" xlink:to="ifrs-full_NoncurrentAssets_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_UnobservableInputsDomain" xlink:to="ifrs-full_UnobservableInputsDomain_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_FundingReceivedInExchangeOfRoyaltyPayments" xlink:to="asnd_FundingReceivedInExchangeOfRoyaltyPayments_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_RoyaltyPharmaUnitedStatesYorvipathMember" xlink:to="asnd_RoyaltyPharmaUnitedStatesYorvipathMember_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_LongtermBorrowings" xlink:to="ifrs-full_LongtermBorrowings_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TypesOfRisksAxis" xlink:to="ifrs-full_TypesOfRisksAxis_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DilutedEarningsLossPerShare" xlink:to="ifrs-full_DilutedEarningsLossPerShare_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_WeightedAverageDurationOfMarketableSecuritiesCurrentExplanatory" xlink:to="asnd_WeightedAverageDurationOfMarketableSecuritiesCurrentExplanatory_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TradeAndOtherPayables" xlink:to="ifrs-full_TradeAndOtherPayables_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TopOfRangeMember" xlink:to="ifrs-full_TopOfRangeMember_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfTreasurySharesExplanatory" xlink:to="ifrs-full_DisclosureOfTreasurySharesExplanatory_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CurrentLiabilitiesAbstract" xlink:to="ifrs-full_CurrentLiabilitiesAbstract_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_PercentageOfVestingRightsForShareBasedPaymentArrangement" xlink:to="asnd_PercentageOfVestingRightsForShareBasedPaymentArrangement_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CurrentLeaseLiabilities" xlink:to="ifrs-full_CurrentLeaseLiabilities_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_AntidilutiveSecuritiesNotIncludedInDilutedEarningsPerShareMember" xlink:to="asnd_AntidilutiveSecuritiesNotIncludedInDilutedEarningsPerShareMember_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_LaterThanThreeYearsAndNotLaterThanFiveYearsMember" xlink:to="ifrs-full_LaterThanThreeYearsAndNotLaterThanFiveYearsMember_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentPeriodEndDate" xlink:to="dei_DocumentPeriodEndDate_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_GainsLossesOnDisposalsOfPropertyPlantAndEquipment" xlink:to="ifrs-full_GainsLossesOnDisposalsOfPropertyPlantAndEquipment_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NoncurrentAssetsAbstract" xlink:to="ifrs-full_NoncurrentAssetsAbstract_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_OtherCurrentLiabilitiesAbstract" xlink:to="asnd_OtherCurrentLiabilitiesAbstract_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_VestingOfSharesAxis" xlink:to="asnd_VestingOfSharesAxis_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_NumberOfOrdinaryShareRelatedToRepurchaseOfShares" xlink:to="asnd_NumberOfOrdinaryShareRelatedToRepurchaseOfShares_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ResearchAndDevelopmentExpense" xlink:to="ifrs-full_ResearchAndDevelopmentExpense_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ExpenseFromSharebasedPaymentTransactionsWithEmployees" xlink:to="ifrs-full_ExpenseFromSharebasedPaymentTransactionsWithEmployees_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CurrentPrepayments" xlink:to="ifrs-full_CurrentPrepayments_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_PaymentTermOfCustomers" xlink:to="asnd_PaymentTermOfCustomers_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_LicenceFeeIncome" xlink:to="ifrs-full_LicenceFeeIncome_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProfitLossBeforeTax" xlink:to="ifrs-full_ProfitLossBeforeTax_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProceedsFromBorrowingsClassifiedAsFinancingActivities" xlink:to="ifrs-full_ProceedsFromBorrowingsClassifiedAsFinancingActivities_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfChangesInAccountingEstimatesAbstract" xlink:to="ifrs-full_DisclosureOfChangesInAccountingEstimatesAbstract_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_GrossProfit" xlink:to="ifrs-full_GrossProfit_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_OtherCurrentLiabilities" xlink:to="ifrs-full_OtherCurrentLiabilities_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TypesOfAntidilutiveInstrumentsDomain" xlink:to="ifrs-full_TypesOfAntidilutiveInstrumentsDomain_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_RoyaltyPharmaMember" xlink:to="asnd_RoyaltyPharmaMember_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_HedgingInstrumentsAxis" xlink:to="ifrs-full_HedgingInstrumentsAxis_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IssuedCapitalMember" xlink:to="ifrs-full_IssuedCapitalMember_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_PerformanceStockUnitProgramMember" xlink:to="asnd_PerformanceStockUnitProgramMember_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_TreasurySharesTransferredUnderStockIncentiveProgramNominalValue" xlink:to="asnd_TreasurySharesTransferredUnderStockIncentiveProgramNominalValue_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_PerformanceObligationsAxis" xlink:to="ifrs-full_PerformanceObligationsAxis_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_Equity" xlink:to="ifrs-full_Equity_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_DisclosureOfSummaryOfSignificantAccountingPoliciesAbstract" xlink:to="asnd_DisclosureOfSummaryOfSignificantAccountingPoliciesAbstract_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TypesOfInterestRatesAxis" xlink:to="ifrs-full_TypesOfInterestRatesAxis_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CurrentContractLiabilities" xlink:to="ifrs-full_CurrentContractLiabilities_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_LaterThanOneYearMember" xlink:to="ifrs-full_LaterThanOneYearMember_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_EmployeesAndConsultantsMember" xlink:to="asnd_EmployeesAndConsultantsMember_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_ProfitLossMember" xlink:to="asnd_ProfitLossMember_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_BorrowingsInterestRate" xlink:to="ifrs-full_BorrowingsInterestRate_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_EventsAfterReportingPeriodMember" xlink:to="asnd_EventsAfterReportingPeriodMember_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_BorrowingsConditionForRedemption" xlink:to="asnd_BorrowingsConditionForRedemption_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IncomeStatementAbstract" xlink:to="ifrs-full_IncomeStatementAbstract_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TreasurySharesMember" xlink:to="ifrs-full_TreasurySharesMember_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_FairValueOfConvertibleNotes" xlink:to="asnd_FairValueOfConvertibleNotes_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CurrentFinancialAssets" xlink:to="ifrs-full_CurrentFinancialAssets_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CurrentAssets" xlink:to="ifrs-full_CurrentAssets_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_OtherReceivables" xlink:to="ifrs-full_OtherReceivables_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_SummaryOfSignificantAccountingPoliciesAbstract" xlink:to="asnd_SummaryOfSignificantAccountingPoliciesAbstract_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_DisclosureOfRoyaltyFundingLiabilitiesExplanatory" xlink:to="asnd_DisclosureOfRoyaltyFundingLiabilitiesExplanatory_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_ShareRepurchaseProgramAndRSUNetSettlementMember" xlink:to="asnd_ShareRepurchaseProgramAndRSUNetSettlementMember_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_SharePriceAppliedForValuation" xlink:to="asnd_SharePriceAppliedForValuation_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_MultipleOfPurchasePriceWereRoyaltyPaymentWillCease" xlink:to="asnd_MultipleOfPurchasePriceWereRoyaltyPaymentWillCease_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_MarketableSecuritiesExplanatory" xlink:to="asnd_MarketableSecuritiesExplanatory_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfPerformanceObligationsLineItems" xlink:to="ifrs-full_DisclosureOfPerformanceObligationsLineItems_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_ShareRepurchaseProgramMember" xlink:to="asnd_ShareRepurchaseProgramMember_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_DescriptionOfAccountingPolicyForConvertibleNotesAndDerivativeLiabilitiesPolicyTextBlock" xlink:to="asnd_DescriptionOfAccountingPolicyForConvertibleNotesAndDerivativeLiabilitiesPolicyTextBlock_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ClassesOfFinancialLiabilitiesAxis" xlink:to="ifrs-full_ClassesOfFinancialLiabilitiesAxis_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_SignificantEventsInTheReportingPeriodTextBlock" xlink:to="asnd_SignificantEventsInTheReportingPeriodTextBlock_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_ConvertibleSeniorNotesMember" xlink:to="asnd_ConvertibleSeniorNotesMember_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_CurrentFiscalYearEndDate" xlink:to="dei_CurrentFiscalYearEndDate_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_FinancialLiabilitiesAtFairValueThroughProfitOrLossCategoryMember" xlink:to="ifrs-full_FinancialLiabilitiesAtFairValueThroughProfitOrLossCategoryMember_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfOperatingSegmentsLineItems" xlink:to="ifrs-full_DisclosureOfOperatingSegmentsLineItems_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ClassesOfLiabilitiesAxis" xlink:to="ifrs-full_ClassesOfLiabilitiesAxis_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DeferredTaxLiabilities" xlink:to="ifrs-full_DeferredTaxLiabilities_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_ContractualUndiscountedCashflowOfFinancialBorrowings" xlink:to="asnd_ContractualUndiscountedCashflowOfFinancialBorrowings_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_SharesInEntityHeldByEntityOrByItsSubsidiariesOrAssociates" xlink:to="ifrs-full_SharesInEntityHeldByEntityOrByItsSubsidiariesOrAssociates_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_NumberOfReportableOperatingSegments" xlink:to="asnd_NumberOfReportableOperatingSegments_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityRegistrantName" xlink:to="dei_EntityRegistrantName_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_SharebasedPaymentArrangementAwardTypeDomain" xlink:to="asnd_SharebasedPaymentArrangementAwardTypeDomain_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfClassesOfShareCapitalLineItems" xlink:to="ifrs-full_DisclosureOfClassesOfShareCapitalLineItems_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_DerivativeFinancialLiabilitiesAtFairValueRemeasurementRecognizedInFinancialIncomeOrExpense" xlink:to="asnd_DerivativeFinancialLiabilitiesAtFairValueRemeasurementRecognizedInFinancialIncomeOrExpense_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_PerformanceStockUnitsMember" xlink:to="asnd_PerformanceStockUnitsMember_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_MultipleOfThePurchasePriceWereRoyaltyPaymentWillCease" xlink:to="asnd_MultipleOfThePurchasePriceWereRoyaltyPaymentWillCease_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NoncurrentLiabilitiesAbstract" xlink:to="ifrs-full_NoncurrentLiabilitiesAbstract_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_PaymentForRepurchaseOfShares" xlink:to="asnd_PaymentForRepurchaseOfShares_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_DisclosureOfRevenueToCommercialCustomersExplanatory" xlink:to="asnd_DisclosureOfRevenueToCommercialCustomersExplanatory_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_OtherCurrentReceivables" xlink:to="ifrs-full_OtherCurrentReceivables_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ShorttermBorrowings" xlink:to="ifrs-full_ShorttermBorrowings_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_DisclosureOfSummaryOfSignificantAccountingPolicyExplanatory" xlink:to="asnd_DisclosureOfSummaryOfSignificantAccountingPolicyExplanatory_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ReserveOfSharebasedPaymentsMember" xlink:to="ifrs-full_ReserveOfSharebasedPaymentsMember_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_DisclosureOfTreasurySharesAbstract" xlink:to="asnd_DisclosureOfTreasurySharesAbstract_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CategoriesOfNoncurrentFinancialAssetsAbstract" xlink:to="ifrs-full_CategoriesOfNoncurrentFinancialAssetsAbstract_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_TwoThousandAndTwentyFiveMember" xlink:to="asnd_TwoThousandAndTwentyFiveMember_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_NumberOfCommercialCustomers" xlink:to="asnd_NumberOfCommercialCustomers_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_PurchaseOfIntangibleAssetsAndPropertyPlantAndEquipment" xlink:to="asnd_PurchaseOfIntangibleAssetsAndPropertyPlantAndEquipment_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_TwoThousandAndTwentyFourMember" xlink:to="asnd_TwoThousandAndTwentyFourMember_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_SharePriceMeasurementInputMember" xlink:to="asnd_SharePriceMeasurementInputMember_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CategoriesOfNoncurrentFinancialLiabilitiesAbstract" xlink:to="ifrs-full_CategoriesOfNoncurrentFinancialLiabilitiesAbstract_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_StatementOfChangesInEquityTable" xlink:to="ifrs-full_StatementOfChangesInEquityTable_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfRevenueExplanatory" xlink:to="ifrs-full_DisclosureOfRevenueExplanatory_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_ClassificationOfRelatedPartyDomain" xlink:to="asnd_ClassificationOfRelatedPartyDomain_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProceedsFromExerciseOfWarrants" xlink:to="ifrs-full_ProceedsFromExerciseOfWarrants_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DerivativesMember" xlink:to="ifrs-full_DerivativesMember_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_TwoThousandAndTwentyThreeMember" xlink:to="asnd_TwoThousandAndTwentyThreeMember_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ShareOfProfitLossOfAssociatesAccountedForUsingEquityMethod" xlink:to="ifrs-full_ShareOfProfitLossOfAssociatesAccountedForUsingEquityMethod_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_LaterThanOneYearAndNotLaterThanFiveYearsMember" xlink:to="ifrs-full_LaterThanOneYearAndNotLaterThanFiveYearsMember_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_DisclosureOfSummaryOfFairValueHierarchyTableTextBlock" xlink:to="asnd_DisclosureOfSummaryOfFairValueHierarchyTableTextBlock_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_Warrant1Member" xlink:to="asnd_Warrant1Member_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_UnitedStatesSkytrofaMember" xlink:to="asnd_UnitedStatesSkytrofaMember_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_DisclosureOfHoldingOfTreasurySharesTable" xlink:to="asnd_DisclosureOfHoldingOfTreasurySharesTable_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_RevenueTable" xlink:to="asnd_RevenueTable_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="srt_CondensedIncomeStatementTable" xlink:to="srt_CondensedIncomeStatementTable_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfGeographicalAreasAbstract" xlink:to="ifrs-full_DisclosureOfGeographicalAreasAbstract_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_ContractualUndiscountedCashflowOfTradePayablesAndOtherPayables" xlink:to="asnd_ContractualUndiscountedCashflowOfTradePayablesAndOtherPayables_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NumberOfInstrumentsOtherEquityInstrumentsGranted" xlink:to="ifrs-full_NumberOfInstrumentsOtherEquityInstrumentsGranted_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_IncreaseDecreaseInTreasurySharesTransferredUnderStockIncentiveProgram" xlink:to="asnd_IncreaseDecreaseInTreasurySharesTransferredUnderStockIncentiveProgram_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_CollaborationPartnersAndLicenseAgreementsMember" xlink:to="asnd_CollaborationPartnersAndLicenseAgreementsMember_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProceedsFromIssueOfBondsNotesAndDebentures" xlink:to="ifrs-full_ProceedsFromIssueOfBondsNotesAndDebentures_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AdjustmentsForDecreaseIncreaseInTradeAndOtherReceivables" xlink:to="ifrs-full_AdjustmentsForDecreaseIncreaseInTradeAndOtherReceivables_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_FundingReceivedInExchange" xlink:to="asnd_FundingReceivedInExchange_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfMaturityAnalysisForDerivativeFinancialLiabilitiesTable" xlink:to="ifrs-full_DisclosureOfMaturityAnalysisForDerivativeFinancialLiabilitiesTable_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_PaymentOfWithholdingTaxesUnderStockIncentivePrograms" xlink:to="asnd_PaymentOfWithholdingTaxesUnderStockIncentivePrograms_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_BorrowingsThresholdConsecutiveTradingDaysForRedemption" xlink:to="asnd_BorrowingsThresholdConsecutiveTradingDaysForRedemption_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NoncurrentLiabilities" xlink:to="ifrs-full_NoncurrentLiabilities_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="country_CN" xlink:to="country_CN_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ImpairmentLossRecognisedInProfitOrLossPropertyPlantAndEquipment" xlink:to="ifrs-full_ImpairmentLossRecognisedInProfitOrLossPropertyPlantAndEquipment_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_EquityAndLiabilities" xlink:to="ifrs-full_EquityAndLiabilities_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_DerivativeFinancialLiabilitiesAtFairValueSettled" xlink:to="asnd_DerivativeFinancialLiabilitiesAtFairValueSettled_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_FinancialLiabilities" xlink:to="ifrs-full_FinancialLiabilities_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_StatementOfFinancialPositionAbstract" xlink:to="ifrs-full_StatementOfFinancialPositionAbstract_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentFiscalYearFocus" xlink:to="dei_DocumentFiscalYearFocus_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_SignificantEventsInTheReportingPeriodAbstract" xlink:to="asnd_SignificantEventsInTheReportingPeriodAbstract_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ParValuePerShare" xlink:to="ifrs-full_ParValuePerShare_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CashAndCashEquivalents" xlink:to="ifrs-full_CashAndCashEquivalents_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_RestrictedStockUnitsMember" xlink:to="asnd_RestrictedStockUnitsMember_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_DisclosureOfSummaryOfSignificantAccountingPoliciesLineItems" xlink:to="asnd_DisclosureOfSummaryOfSignificantAccountingPoliciesLineItems_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement2019" xlink:to="ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement2019_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfOperatingSegmentsAbstract" xlink:to="ifrs-full_DisclosureOfOperatingSegmentsAbstract_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_EquityAndLiabilitiesAbstract" xlink:to="ifrs-full_EquityAndLiabilitiesAbstract_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ClassesOfProvisionsAxis" xlink:to="ifrs-full_ClassesOfProvisionsAxis_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CurrentDerivativeFinancialLiabilities" xlink:to="ifrs-full_CurrentDerivativeFinancialLiabilities_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AdjustmentsForAmortisationExpense" xlink:to="ifrs-full_AdjustmentsForAmortisationExpense_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_Liabilities" xlink:to="ifrs-full_Liabilities_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProfitLossFromOperatingActivities" xlink:to="ifrs-full_ProfitLossFromOperatingActivities_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_SharePriceOfEntity" xlink:to="asnd_SharePriceOfEntity_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_ClassificationOfRelatedPartyAxis" xlink:to="asnd_ClassificationOfRelatedPartyAxis_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CategoriesOfRelatedPartiesDomain" xlink:to="ifrs-full_CategoriesOfRelatedPartiesDomain_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_TwoThousandAndTwentySevenMember" xlink:to="asnd_TwoThousandAndTwentySevenMember_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_DisclosureOfEmployeeCompensationCostsAbstract" xlink:to="asnd_DisclosureOfEmployeeCompensationCostsAbstract_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NotesAndDebenturesIssued" xlink:to="ifrs-full_NotesAndDebenturesIssued_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TypesOfAntidilutiveInstrumentsAxis" xlink:to="ifrs-full_TypesOfAntidilutiveInstrumentsAxis_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfFairValueMeasurementOfLiabilitiesTable" xlink:to="ifrs-full_DisclosureOfFairValueMeasurementOfLiabilitiesTable_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfGeneralInformationAboutFinancialStatementsExplanatory" xlink:to="ifrs-full_DisclosureOfGeneralInformationAboutFinancialStatementsExplanatory_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsExercisedOrVestedInSharebasedPaymentArrangement2019" xlink:to="ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsExercisedOrVestedInSharebasedPaymentArrangement2019_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_LevelsOfFairValueHierarchyDomain" xlink:to="ifrs-full_LevelsOfFairValueHierarchyDomain_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_RoyaltyPharmaUnitedStatesSkytrofaMember" xlink:to="asnd_RoyaltyPharmaUnitedStatesSkytrofaMember_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ComprehensiveIncome" xlink:to="ifrs-full_ComprehensiveIncome_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CashFlowsFromUsedInInvestingActivities" xlink:to="ifrs-full_CashFlowsFromUsedInInvestingActivities_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_NewShareRepurchaseProgramMember" xlink:to="asnd_NewShareRepurchaseProgramMember_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_FinanceIncomeReceivedClassifiedAsOperatingActivities" xlink:to="ifrs-full_FinanceIncomeReceivedClassifiedAsOperatingActivities_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_UnitedStatesYorvipathMember" xlink:to="asnd_UnitedStatesYorvipathMember_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_ShortTermBorrowingOther" xlink:to="asnd_ShortTermBorrowingOther_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NumberOfSharesIssued" xlink:to="ifrs-full_NumberOfSharesIssued_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentInformationLineItems" xlink:to="dei_DocumentInformationLineItems_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_PotentialConversionOfConvertibleSeniorNotesIntoNumberOfOrdinaryShares" xlink:to="asnd_PotentialConversionOfConvertibleSeniorNotesIntoNumberOfOrdinaryShares_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ClassesOfFinancialAssetsDomain" xlink:to="ifrs-full_ClassesOfFinancialAssetsDomain_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_SharebasedPaymentArrangementAwardTypeMember" xlink:to="asnd_SharebasedPaymentArrangementAwardTypeMember_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodLineItems" xlink:to="ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodLineItems_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_RangeAxis" xlink:to="ifrs-full_RangeAxis_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_GainsLossesOnChangeInFairValueOfDerivatives" xlink:to="ifrs-full_GainsLossesOnChangeInFairValueOfDerivatives_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_AmountMultipliedToPurchasePriceMinusRevenueInterestPaymentsPaidToPurchaserOnEffectiveDateOfBuyOutNoticeAsBuyoutAmount" xlink:to="asnd_AmountMultipliedToPurchasePriceMinusRevenueInterestPaymentsPaidToPurchaserOnEffectiveDateOfBuyOutNoticeAsBuyoutAmount_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AdjustmentsForDepreciationExpense" xlink:to="ifrs-full_AdjustmentsForDepreciationExpense_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfChangesInAccountingEstimatesLineItems" xlink:to="ifrs-full_DisclosureOfChangesInAccountingEstimatesLineItems_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_NumberOfTreasurySharesOutstanding" xlink:to="asnd_NumberOfTreasurySharesOutstanding_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation" xlink:to="ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_DistributableEquity" xlink:to="asnd_DistributableEquity_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ExercisePriceOfOutstandingShareOptions2019" xlink:to="ifrs-full_ExercisePriceOfOutstandingShareOptions2019_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_IncreaseDecreaseInDerivativeFinancialLiabilitiesFairValue" xlink:to="asnd_IncreaseDecreaseInDerivativeFinancialLiabilitiesFairValue_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_BasicAndDilutedEarningsLossPerShares" xlink:to="asnd_BasicAndDilutedEarningsLossPerShares_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_FinanceCostsPaidClassifiedAsOperatingActivities" xlink:to="ifrs-full_FinanceCostsPaidClassifiedAsOperatingActivities_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_InvestmentAccountedForUsingEquityMethod" xlink:to="ifrs-full_InvestmentAccountedForUsingEquityMethod_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_MarketableSecurities1" xlink:to="asnd_MarketableSecurities1_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProfitLoss" xlink:to="ifrs-full_ProfitLoss_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_GeographicalAreasAxis" xlink:to="ifrs-full_GeographicalAreasAxis_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CashFlowsFromUsedInOperations" xlink:to="ifrs-full_CashFlowsFromUsedInOperations_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NumberOfOtherEquityInstrumentsExercisedOrVestedInSharebasedPaymentArrangement" xlink:to="ifrs-full_NumberOfOtherEquityInstrumentsExercisedOrVestedInSharebasedPaymentArrangement_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CurrentTaxLiabilities" xlink:to="ifrs-full_CurrentTaxLiabilities_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_ForeignCurrencyConversionOptionMember" xlink:to="asnd_ForeignCurrencyConversionOptionMember_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_GoodsOrServicesTransferredAtPointInTimeMember" xlink:to="ifrs-full_GoodsOrServicesTransferredAtPointInTimeMember_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IncomeTaxesPaidRefundClassifiedAsOperatingActivities" xlink:to="ifrs-full_IncomeTaxesPaidRefundClassifiedAsOperatingActivities_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_BorrowingsMaturity" xlink:to="ifrs-full_BorrowingsMaturity_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_LevelsOfFairValueHierarchyAxis" xlink:to="ifrs-full_LevelsOfFairValueHierarchyAxis_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_MaturityAxis" xlink:to="ifrs-full_MaturityAxis_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_DisclosureOfHoldingOfTreasurySharesAbstract" xlink:to="asnd_DisclosureOfHoldingOfTreasurySharesAbstract_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_IncomeStatementMember" xlink:to="asnd_IncomeStatementMember_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_FinancialLiabilitiesAtAmortisedCost" xlink:to="ifrs-full_FinancialLiabilitiesAtAmortisedCost_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_DisclosureOfMovementsInLevelThreeFairValueMeasurementsTableTextBlock" xlink:to="asnd_DisclosureOfMovementsInLevelThreeFairValueMeasurementsTableTextBlock_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_DisclosureOfSegmentRevenuesByDestinationOfMajorCustomersExplanatory" xlink:to="asnd_DisclosureOfSegmentRevenuesByDestinationOfMajorCustomersExplanatory_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_MaturityDomain" xlink:to="ifrs-full_MaturityDomain_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="srt_NorthAmericaMember" xlink:to="srt_NorthAmericaMember_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_SharesAgreementDescription" xlink:to="asnd_SharesAgreementDescription_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_GoodsOrServicesTransferredOverTimeMember" xlink:to="ifrs-full_GoodsOrServicesTransferredOverTimeMember_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_Level1OfFairValueHierarchyMember" xlink:to="ifrs-full_Level1OfFairValueHierarchyMember_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementTable" xlink:to="ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementTable_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CashFlowsFromUsedInFinancingActivities" xlink:to="ifrs-full_CashFlowsFromUsedInFinancingActivities_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_RestOfWorldMember" xlink:to="asnd_RestOfWorldMember_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_UnobservableInputsAxis" xlink:to="ifrs-full_UnobservableInputsAxis_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_BorrowingsRedemptionPeriod" xlink:to="asnd_BorrowingsRedemptionPeriod_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_ChangesInWorkingCapitalAbstract" xlink:to="asnd_ChangesInWorkingCapitalAbstract_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_FinancialLiabilitiesAtFairValueThroughProfitOrLoss" xlink:to="ifrs-full_FinancialLiabilitiesAtFairValueThroughProfitOrLoss_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_ContractualUndiscountedCashflowOfFinancialLeaseLiabilities" xlink:to="asnd_ContractualUndiscountedCashflowOfFinancialLeaseLiabilities_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_TwoThousandAndTwentyEightMember" xlink:to="asnd_TwoThousandAndTwentyEightMember_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_ExchangeRateForPercentageOfRevenueToRoyaltyPayment" xlink:to="asnd_ExchangeRateForPercentageOfRevenueToRoyaltyPayment_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="country_DK" xlink:to="country_DK_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DescriptionOfVestingRequirementsForSharebasedPaymentArrangement" xlink:to="ifrs-full_DescriptionOfVestingRequirementsForSharebasedPaymentArrangement_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_RoyaltiesAndMilestonesMember" xlink:to="asnd_RoyaltiesAndMilestonesMember_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TradeReceivables" xlink:to="ifrs-full_TradeReceivables_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesTable" xlink:to="ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesTable_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_RangeDomain" xlink:to="ifrs-full_RangeDomain_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_FixedInterestRateMember" xlink:to="ifrs-full_FixedInterestRateMember_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_Revenue" xlink:to="ifrs-full_Revenue_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_CostsOfCapitalIncreaseDecrease" xlink:to="asnd_CostsOfCapitalIncreaseDecrease_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ComponentsOfOtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTaxAbstract" xlink:to="ifrs-full_ComponentsOfOtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTaxAbstract_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_NetSettlementUnderStockIncentivePrograms" xlink:to="asnd_NetSettlementUnderStockIncentivePrograms_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsExplanatory" xlink:to="ifrs-full_DisclosureOfFinancialInstrumentsExplanatory_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TypesOfInterestRatesDomain" xlink:to="ifrs-full_TypesOfInterestRatesDomain_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProceedsFromSalesOrMaturityOfFinancialInstrumentsClassifiedAsInvestingActivities" xlink:to="ifrs-full_ProceedsFromSalesOrMaturityOfFinancialInstrumentsClassifiedAsInvestingActivities_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_MeasurementDomain" xlink:to="ifrs-full_MeasurementDomain_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_SharesAuthorizedToRepurchase" xlink:to="asnd_SharesAuthorizedToRepurchase_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementLineItems" xlink:to="ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementLineItems_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_Level3OfFairValueHierarchyMember" xlink:to="ifrs-full_Level3OfFairValueHierarchyMember_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_MeasurementAxis" xlink:to="ifrs-full_MeasurementAxis_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ClassesOfFinancialAssetsAxis" xlink:to="ifrs-full_ClassesOfFinancialAssetsAxis_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ReconciliationOfChangesInFairValueMeasurementLiabilitiesAbstract" xlink:to="ifrs-full_ReconciliationOfChangesInFairValueMeasurementLiabilitiesAbstract_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TradeAndOtherCurrentPayablesToTradeSuppliers" xlink:to="ifrs-full_TradeAndOtherCurrentPayablesToTradeSuppliers_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="asnd_CommercialCustomersMember" xlink:to="asnd_CommercialCustomersMember_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfClassesOfShareCapitalTable" xlink:to="ifrs-full_DisclosureOfClassesOfShareCapitalTable_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TimingOfTransferOfGoodsOrServicesAxis" xlink:to="ifrs-full_TimingOfTransferOfGoodsOrServicesAxis_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_SubclassificationsOfAssetsLiabilitiesAndEquitiesAbstract" xlink:to="ifrs-full_SubclassificationsOfAssetsLiabilitiesAndEquitiesAbstract_lbl"/>
        </link:labelLink>
        <link:presentationLink xlink:role="http://ascendispharma.com/20250331/taxonomy/role/CoverPage" xlink:title="presentationLink" xlink:type="extended">
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_DocumentInformationTable" xlink:label="dei_DocumentInformationTable"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityAddressesAddressTypeAxis" xlink:label="dei_EntityAddressesAddressTypeAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_DocumentInformationLineItems" xlink:label="dei_DocumentInformationLineItems"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_DocumentType" xlink:label="dei_DocumentType"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_AmendmentFlag" xlink:label="dei_AmendmentFlag"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_DocumentPeriodEndDate" xlink:label="dei_DocumentPeriodEndDate"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_AddressTypeDomain" xlink:label="dei_AddressTypeDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_DocumentFiscalYearFocus" xlink:label="dei_DocumentFiscalYearFocus"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_DocumentFiscalPeriodFocus" xlink:label="dei_DocumentFiscalPeriodFocus"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityRegistrantName" xlink:label="dei_EntityRegistrantName"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityCentralIndexKey" xlink:label="dei_EntityCentralIndexKey"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_CurrentFiscalYearEndDate" xlink:label="dei_CurrentFiscalYearEndDate"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_CoverAbstract" xlink:label="dei_CoverAbstract"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_DocumentInformationTable" xlink:to="dei_EntityAddressesAddressTypeAxis" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_DocumentInformationLineItems" xlink:to="dei_DocumentType" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_DocumentInformationTable" xlink:to="dei_DocumentInformationLineItems" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_DocumentInformationLineItems" xlink:to="dei_AmendmentFlag" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_DocumentInformationLineItems" xlink:to="dei_DocumentPeriodEndDate" order="2" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_EntityAddressesAddressTypeAxis" xlink:to="dei_AddressTypeDomain" order="3.0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_DocumentInformationLineItems" xlink:to="dei_DocumentFiscalYearFocus" order="3" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_DocumentInformationLineItems" xlink:to="dei_DocumentFiscalPeriodFocus" order="4" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_DocumentInformationLineItems" xlink:to="dei_EntityRegistrantName" order="5" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_DocumentInformationLineItems" xlink:to="dei_EntityCentralIndexKey" order="6" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_DocumentInformationLineItems" xlink:to="dei_CurrentFiscalYearEndDate" order="7" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_CoverAbstract" xlink:to="dei_DocumentInformationTable" order="49.0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
        </link:presentationLink>
        <link:presentationLink xlink:role="http://ascendispharma.com/20250331/taxonomy/role/StatementCondensedConsolidatedStatementsOfProfitOrLossAndOtherComprehensiveIncomeOrLoss" xlink:title="presentationLink" xlink:type="extended">
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_StatementOfComprehensiveIncomeAbstract" xlink:label="ifrs-full_StatementOfComprehensiveIncomeAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ProfitLoss" xlink:label="ifrs-full_ProfitLoss"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_IncomeStatementAbstract" xlink:label="ifrs-full_IncomeStatementAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_Revenue" xlink:label="ifrs-full_Revenue"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ComponentsOfOtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTaxAbstract" xlink:label="ifrs-full_ComponentsOfOtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTaxAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation" xlink:label="ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CostOfSales" xlink:label="ifrs-full_CostOfSales"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_OtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTax" xlink:label="ifrs-full_OtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTax"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_GrossProfit" xlink:label="ifrs-full_GrossProfit"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ResearchAndDevelopmentExpense" xlink:label="ifrs-full_ResearchAndDevelopmentExpense"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_SellingGeneralAndAdministrativeExpense" xlink:label="ifrs-full_SellingGeneralAndAdministrativeExpense"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ProfitLossFromOperatingActivities" xlink:label="ifrs-full_ProfitLossFromOperatingActivities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ShareOfProfitLossOfAssociatesAccountedForUsingEquityMethod" xlink:label="ifrs-full_ShareOfProfitLossOfAssociatesAccountedForUsingEquityMethod"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_FinanceIncome" xlink:label="ifrs-full_FinanceIncome"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_FinanceCosts" xlink:label="ifrs-full_FinanceCosts"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ProfitLossBeforeTax" xlink:label="ifrs-full_ProfitLossBeforeTax"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_IncomeTaxExpenseContinuingOperations" xlink:label="ifrs-full_IncomeTaxExpenseContinuingOperations"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ProfitLoss" xlink:label="ifrs-full_ProfitLoss_11"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ProfitLossAttributableToOwnersOfParent" xlink:label="ifrs-full_ProfitLossAttributableToOwnersOfParent"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_BasicAndDilutedEarningsLossPerShares" xlink:label="asnd_BasicAndDilutedEarningsLossPerShares"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_BasicEarningsLossPerShare" xlink:label="ifrs-full_BasicEarningsLossPerShare"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DilutedEarningsLossPerShare" xlink:label="ifrs-full_DilutedEarningsLossPerShare"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_WeightedAverageShares" xlink:label="ifrs-full_WeightedAverageShares"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ComprehensiveIncome" xlink:label="ifrs-full_ComprehensiveIncome"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ComprehensiveIncomeAttributableToOwnersOfParent" xlink:label="ifrs-full_ComprehensiveIncomeAttributableToOwnersOfParent"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_StatementOfComprehensiveIncomeAbstract" xlink:to="ifrs-full_ProfitLoss" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_IncomeStatementAbstract" xlink:to="ifrs-full_Revenue" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_ComponentsOfOtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTaxAbstract" xlink:to="ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_StatementOfComprehensiveIncomeAbstract" xlink:to="ifrs-full_ComponentsOfOtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTaxAbstract" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_IncomeStatementAbstract" xlink:to="ifrs-full_CostOfSales" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_ComponentsOfOtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTaxAbstract" xlink:to="ifrs-full_OtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTax" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_IncomeStatementAbstract" xlink:to="ifrs-full_GrossProfit" order="2" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_IncomeStatementAbstract" xlink:to="ifrs-full_ResearchAndDevelopmentExpense" order="3" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_IncomeStatementAbstract" xlink:to="ifrs-full_SellingGeneralAndAdministrativeExpense" order="4" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_IncomeStatementAbstract" xlink:to="ifrs-full_ProfitLossFromOperatingActivities" order="5" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_IncomeStatementAbstract" xlink:to="ifrs-full_ShareOfProfitLossOfAssociatesAccountedForUsingEquityMethod" order="6" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_IncomeStatementAbstract" xlink:to="ifrs-full_FinanceIncome" order="7" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_IncomeStatementAbstract" xlink:to="ifrs-full_FinanceCosts" order="8" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_IncomeStatementAbstract" xlink:to="ifrs-full_ProfitLossBeforeTax" order="9" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_IncomeStatementAbstract" xlink:to="ifrs-full_IncomeTaxExpenseContinuingOperations" order="10" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_IncomeStatementAbstract" xlink:to="ifrs-full_ProfitLoss_11" order="11" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_IncomeStatementAbstract" xlink:to="ifrs-full_ProfitLossAttributableToOwnersOfParent" order="12" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_IncomeStatementAbstract" xlink:to="asnd_BasicAndDilutedEarningsLossPerShares" order="13" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_IncomeStatementAbstract" xlink:to="ifrs-full_BasicEarningsLossPerShare" order="14" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_IncomeStatementAbstract" xlink:to="ifrs-full_DilutedEarningsLossPerShare" order="15" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_IncomeStatementAbstract" xlink:to="ifrs-full_WeightedAverageShares" order="16" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_IncomeStatementAbstract" xlink:to="ifrs-full_StatementOfComprehensiveIncomeAbstract" order="17" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_IncomeStatementAbstract" xlink:to="ifrs-full_ComprehensiveIncome" order="18" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_IncomeStatementAbstract" xlink:to="ifrs-full_ComprehensiveIncomeAttributableToOwnersOfParent" order="19" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
        </link:presentationLink>
        <link:presentationLink xlink:role="http://ascendispharma.com/20250331/taxonomy/role/StatementCondensedConsolidatedStatementsOfProfitOrLossAndOtherComprehensiveIncomeOrLossParenthetical" xlink:title="presentationLink" xlink:type="extended">
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ComponentsOfEquityDomain" xlink:label="ifrs-full_ComponentsOfEquityDomain"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_Warrant1Member" xlink:label="asnd_Warrant1Member"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ComponentsOfEquityAxis" xlink:label="ifrs-full_ComponentsOfEquityAxis"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_AntidilutiveSecuritiesNotIncludedInDilutedEarningsPerShareAxis" xlink:label="asnd_AntidilutiveSecuritiesNotIncludedInDilutedEarningsPerShareAxis"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_AntidilutiveSecuritiesNotIncludedInDilutedEarningsPerShareMember" xlink:label="asnd_AntidilutiveSecuritiesNotIncludedInDilutedEarningsPerShareMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_CondensedIncomeStatementsCaptionsLineItems" xlink:label="srt_CondensedIncomeStatementsCaptionsLineItems"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_PotentialConversionOfConvertibleSeniorNotesIntoNumberOfOrdinaryShares" xlink:label="asnd_PotentialConversionOfConvertibleSeniorNotesIntoNumberOfOrdinaryShares"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ConvertibleSeniorNotesMember" xlink:label="asnd_ConvertibleSeniorNotesMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_IncomeStatementAbstract" xlink:label="ifrs-full_IncomeStatementAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_CondensedIncomeStatementTable" xlink:label="srt_CondensedIncomeStatementTable"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_NumberOfWarrantsOutstanding" xlink:label="asnd_NumberOfWarrantsOutstanding"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_OrdinarySharesMember" xlink:label="ifrs-full_OrdinarySharesMember"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_ComponentsOfEquityDomain" xlink:to="asnd_Warrant1Member" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_ComponentsOfEquityAxis" xlink:to="ifrs-full_ComponentsOfEquityDomain" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_AntidilutiveSecuritiesNotIncludedInDilutedEarningsPerShareAxis" xlink:to="asnd_AntidilutiveSecuritiesNotIncludedInDilutedEarningsPerShareMember" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="srt_CondensedIncomeStatementsCaptionsLineItems" xlink:to="asnd_PotentialConversionOfConvertibleSeniorNotesIntoNumberOfOrdinaryShares" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_AntidilutiveSecuritiesNotIncludedInDilutedEarningsPerShareMember" xlink:to="asnd_ConvertibleSeniorNotesMember" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_IncomeStatementAbstract" xlink:to="srt_CondensedIncomeStatementTable" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="srt_CondensedIncomeStatementTable" xlink:to="ifrs-full_ComponentsOfEquityAxis" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="srt_CondensedIncomeStatementsCaptionsLineItems" xlink:to="asnd_NumberOfWarrantsOutstanding" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_AntidilutiveSecuritiesNotIncludedInDilutedEarningsPerShareMember" xlink:to="ifrs-full_OrdinarySharesMember" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_IncomeStatementAbstract" xlink:to="srt_CondensedIncomeStatementsCaptionsLineItems" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="srt_CondensedIncomeStatementTable" xlink:to="asnd_AntidilutiveSecuritiesNotIncludedInDilutedEarningsPerShareAxis" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
        </link:presentationLink>
        <link:presentationLink xlink:role="http://ascendispharma.com/20250331/taxonomy/role/ConsolidatedStatementsOfFinancialPosition" xlink:title="presentationLink" xlink:type="extended">
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_EquityAbstract" xlink:label="ifrs-full_EquityAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_IssuedCapital" xlink:label="ifrs-full_IssuedCapital"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ConvertibleDebtCurrentAbstract" xlink:label="asnd_ConvertibleDebtCurrentAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ShorttermBorrowings" xlink:label="ifrs-full_ShorttermBorrowings"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CurrentAssetsAbstract" xlink:label="ifrs-full_CurrentAssetsAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_Inventories" xlink:label="ifrs-full_Inventories"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_AssetsAbstract" xlink:label="ifrs-full_AssetsAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NoncurrentAssetsAbstract" xlink:label="ifrs-full_NoncurrentAssetsAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CurrentLiabilitiesAbstract" xlink:label="ifrs-full_CurrentLiabilitiesAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_IntangibleAssetsAndGoodwill" xlink:label="ifrs-full_IntangibleAssetsAndGoodwill"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_OtherCurrentLiabilitiesAbstract" xlink:label="asnd_OtherCurrentLiabilitiesAbstract"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ShortTermBorrowingOther" xlink:label="asnd_ShortTermBorrowingOther"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NoncurrentLiabilitiesAbstract" xlink:label="ifrs-full_NoncurrentLiabilitiesAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_LongtermBorrowings" xlink:label="ifrs-full_LongtermBorrowings"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_StatementOfFinancialPositionAbstract" xlink:label="ifrs-full_StatementOfFinancialPositionAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_EquityAndLiabilitiesAbstract" xlink:label="ifrs-full_EquityAndLiabilitiesAbstract"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_DistributableEquity" xlink:label="asnd_DistributableEquity"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CurrentDerivativeFinancialLiabilities" xlink:label="ifrs-full_CurrentDerivativeFinancialLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CurrentTradeReceivables" xlink:label="ifrs-full_CurrentTradeReceivables"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_PropertyPlantAndEquipment" xlink:label="ifrs-full_PropertyPlantAndEquipment"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CurrentContractLiabilities" xlink:label="ifrs-full_CurrentContractLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NoncurrentContractLiabilities" xlink:label="ifrs-full_NoncurrentContractLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_Equity" xlink:label="ifrs-full_Equity"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ConvertibleNotesCurrent" xlink:label="asnd_ConvertibleNotesCurrent"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CurrentTaxAssetsCurrent" xlink:label="ifrs-full_CurrentTaxAssetsCurrent"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_Assets" xlink:label="ifrs-full_Assets"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_InvestmentsInAssociates" xlink:label="ifrs-full_InvestmentsInAssociates"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_TradeAndOtherCurrentPayablesToTradeSuppliers" xlink:label="ifrs-full_TradeAndOtherCurrentPayablesToTradeSuppliers"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DeferredTaxLiabilities" xlink:label="ifrs-full_DeferredTaxLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_OtherCurrentReceivables" xlink:label="ifrs-full_OtherCurrentReceivables"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_OtherNoncurrentReceivables" xlink:label="ifrs-full_OtherNoncurrentReceivables"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_OtherCurrentLiabilities" xlink:label="ifrs-full_OtherCurrentLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NoncurrentLiabilities" xlink:label="ifrs-full_NoncurrentLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_Liabilities" xlink:label="ifrs-full_Liabilities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CurrentPrepayments" xlink:label="ifrs-full_CurrentPrepayments"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NoncurrentAssets" xlink:label="ifrs-full_NoncurrentAssets"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CurrentTaxLiabilities" xlink:label="ifrs-full_CurrentTaxLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_EquityAndLiabilities" xlink:label="ifrs-full_EquityAndLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_MarketableSecurities1" xlink:label="asnd_MarketableSecurities1"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CurrentProvisions" xlink:label="ifrs-full_CurrentProvisions"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CashAndCashEquivalents" xlink:label="ifrs-full_CashAndCashEquivalents"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_OtherCurrentFinancialLiabilities" xlink:label="ifrs-full_OtherCurrentFinancialLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CurrentAssets" xlink:label="ifrs-full_CurrentAssets"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CurrentLiabilities" xlink:label="ifrs-full_CurrentLiabilities"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_EquityAbstract" xlink:to="ifrs-full_IssuedCapital" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_ConvertibleDebtCurrentAbstract" xlink:to="ifrs-full_ShorttermBorrowings" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CurrentAssetsAbstract" xlink:to="ifrs-full_Inventories" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_AssetsAbstract" xlink:to="ifrs-full_NoncurrentAssetsAbstract" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CurrentLiabilitiesAbstract" xlink:to="asnd_ConvertibleDebtCurrentAbstract" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_NoncurrentAssetsAbstract" xlink:to="ifrs-full_IntangibleAssetsAndGoodwill" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_OtherCurrentLiabilitiesAbstract" xlink:to="asnd_ShortTermBorrowingOther" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_NoncurrentLiabilitiesAbstract" xlink:to="ifrs-full_LongtermBorrowings" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_StatementOfFinancialPositionAbstract" xlink:to="ifrs-full_AssetsAbstract" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_EquityAndLiabilitiesAbstract" xlink:to="ifrs-full_EquityAbstract" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_EquityAbstract" xlink:to="asnd_DistributableEquity" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_ConvertibleDebtCurrentAbstract" xlink:to="ifrs-full_CurrentDerivativeFinancialLiabilities" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CurrentAssetsAbstract" xlink:to="ifrs-full_CurrentTradeReceivables" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_AssetsAbstract" xlink:to="ifrs-full_CurrentAssetsAbstract" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CurrentLiabilitiesAbstract" xlink:to="asnd_OtherCurrentLiabilitiesAbstract" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_NoncurrentAssetsAbstract" xlink:to="ifrs-full_PropertyPlantAndEquipment" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_OtherCurrentLiabilitiesAbstract" xlink:to="ifrs-full_CurrentContractLiabilities" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_NoncurrentLiabilitiesAbstract" xlink:to="ifrs-full_NoncurrentContractLiabilities" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_StatementOfFinancialPositionAbstract" xlink:to="ifrs-full_EquityAndLiabilitiesAbstract" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_EquityAndLiabilitiesAbstract" xlink:to="ifrs-full_NoncurrentLiabilitiesAbstract" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_EquityAbstract" xlink:to="ifrs-full_Equity" order="2" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_ConvertibleDebtCurrentAbstract" xlink:to="asnd_ConvertibleNotesCurrent" order="2" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CurrentAssetsAbstract" xlink:to="ifrs-full_CurrentTaxAssetsCurrent" order="2" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_AssetsAbstract" xlink:to="ifrs-full_Assets" order="2" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_NoncurrentAssetsAbstract" xlink:to="ifrs-full_InvestmentsInAssociates" order="2" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_OtherCurrentLiabilitiesAbstract" xlink:to="ifrs-full_TradeAndOtherCurrentPayablesToTradeSuppliers" order="2" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_NoncurrentLiabilitiesAbstract" xlink:to="ifrs-full_DeferredTaxLiabilities" order="2" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_EquityAndLiabilitiesAbstract" xlink:to="ifrs-full_CurrentLiabilitiesAbstract" order="2" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CurrentAssetsAbstract" xlink:to="ifrs-full_OtherCurrentReceivables" order="3" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_NoncurrentAssetsAbstract" xlink:to="ifrs-full_OtherNoncurrentReceivables" order="3" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_OtherCurrentLiabilitiesAbstract" xlink:to="ifrs-full_OtherCurrentLiabilities" order="3" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_NoncurrentLiabilitiesAbstract" xlink:to="ifrs-full_NoncurrentLiabilities" order="3" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_EquityAndLiabilitiesAbstract" xlink:to="ifrs-full_Liabilities" order="3" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CurrentAssetsAbstract" xlink:to="ifrs-full_CurrentPrepayments" order="4" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_NoncurrentAssetsAbstract" xlink:to="ifrs-full_NoncurrentAssets" order="4" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_OtherCurrentLiabilitiesAbstract" xlink:to="ifrs-full_CurrentTaxLiabilities" order="4" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_EquityAndLiabilitiesAbstract" xlink:to="ifrs-full_EquityAndLiabilities" order="4" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CurrentAssetsAbstract" xlink:to="asnd_MarketableSecurities1" order="5" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_OtherCurrentLiabilitiesAbstract" xlink:to="ifrs-full_CurrentProvisions" order="5" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CurrentAssetsAbstract" xlink:to="ifrs-full_CashAndCashEquivalents" order="6" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_OtherCurrentLiabilitiesAbstract" xlink:to="ifrs-full_OtherCurrentFinancialLiabilities" order="6" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CurrentAssetsAbstract" xlink:to="ifrs-full_CurrentAssets" order="7" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_OtherCurrentLiabilitiesAbstract" xlink:to="ifrs-full_CurrentLiabilities" order="7" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
        </link:presentationLink>
        <link:presentationLink xlink:role="http://ascendispharma.com/20250331/taxonomy/role/ConsolidatedStatementsOfChangesInEquity" xlink:title="presentationLink" xlink:type="extended">
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_StatementOfChangesInEquityLineItems" xlink:label="ifrs-full_StatementOfChangesInEquityLineItems"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_Equity" xlink:label="ifrs-full_Equity"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ComponentsOfEquityDomain" xlink:label="ifrs-full_ComponentsOfEquityDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_IssuedCapitalMember" xlink:label="ifrs-full_IssuedCapitalMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ComponentsOfEquityAxis" xlink:label="ifrs-full_ComponentsOfEquityAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_StatementOfChangesInEquityAbstract" xlink:label="ifrs-full_StatementOfChangesInEquityAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_StatementOfChangesInEquityTable" xlink:label="ifrs-full_StatementOfChangesInEquityTable"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ProfitLoss" xlink:label="ifrs-full_ProfitLoss"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_SharePremiumMember" xlink:label="ifrs-full_SharePremiumMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_OtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTax" xlink:label="ifrs-full_OtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTax"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_TreasurySharesMember" xlink:label="ifrs-full_TreasurySharesMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ComprehensiveIncome" xlink:label="ifrs-full_ComprehensiveIncome"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ReserveOfExchangeDifferencesOnTranslationMember" xlink:label="ifrs-full_ReserveOfExchangeDifferencesOnTranslationMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_IncreaseDecreaseThroughSharebasedPaymentTransactions" xlink:label="ifrs-full_IncreaseDecreaseThroughSharebasedPaymentTransactions"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ReserveOfSharebasedPaymentsMember" xlink:label="ifrs-full_ReserveOfSharebasedPaymentsMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_PurchaseOfTreasuryShares" xlink:label="ifrs-full_PurchaseOfTreasuryShares"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_RetainedEarningsMember" xlink:label="ifrs-full_RetainedEarningsMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_SaleOrIssueOfTreasuryShares" xlink:label="ifrs-full_SaleOrIssueOfTreasuryShares"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_NetSettlementUnderStockIncentivePrograms" xlink:label="asnd_NetSettlementUnderStockIncentivePrograms"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_IncreaseDecreaseThroughTransactionsWithOwners" xlink:label="ifrs-full_IncreaseDecreaseThroughTransactionsWithOwners"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_CostsOfCapitalIncreaseDecrease" xlink:label="asnd_CostsOfCapitalIncreaseDecrease"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_Equity" xlink:label="ifrs-full_Equity_10"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_StatementOfChangesInEquityLineItems" xlink:to="ifrs-full_Equity" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_ComponentsOfEquityDomain" xlink:to="ifrs-full_IssuedCapitalMember" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_ComponentsOfEquityAxis" xlink:to="ifrs-full_ComponentsOfEquityDomain" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_StatementOfChangesInEquityAbstract" xlink:to="ifrs-full_StatementOfChangesInEquityTable" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_StatementOfChangesInEquityTable" xlink:to="ifrs-full_ComponentsOfEquityAxis" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_StatementOfChangesInEquityLineItems" xlink:to="ifrs-full_ProfitLoss" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_ComponentsOfEquityDomain" xlink:to="ifrs-full_SharePremiumMember" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_StatementOfChangesInEquityAbstract" xlink:to="ifrs-full_StatementOfChangesInEquityLineItems" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_StatementOfChangesInEquityLineItems" xlink:to="ifrs-full_OtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTax" order="2" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_ComponentsOfEquityDomain" xlink:to="ifrs-full_TreasurySharesMember" order="2" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_StatementOfChangesInEquityLineItems" xlink:to="ifrs-full_ComprehensiveIncome" order="3" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_ComponentsOfEquityDomain" xlink:to="ifrs-full_ReserveOfExchangeDifferencesOnTranslationMember" order="3" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_StatementOfChangesInEquityLineItems" xlink:to="ifrs-full_IncreaseDecreaseThroughSharebasedPaymentTransactions" order="4" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_ComponentsOfEquityDomain" xlink:to="ifrs-full_ReserveOfSharebasedPaymentsMember" order="4" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_StatementOfChangesInEquityLineItems" xlink:to="ifrs-full_PurchaseOfTreasuryShares" order="5" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_ComponentsOfEquityDomain" xlink:to="ifrs-full_RetainedEarningsMember" order="5" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_StatementOfChangesInEquityLineItems" xlink:to="ifrs-full_SaleOrIssueOfTreasuryShares" order="6" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_StatementOfChangesInEquityLineItems" xlink:to="asnd_NetSettlementUnderStockIncentivePrograms" order="7" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_StatementOfChangesInEquityLineItems" xlink:to="ifrs-full_IncreaseDecreaseThroughTransactionsWithOwners" order="8" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_StatementOfChangesInEquityLineItems" xlink:to="asnd_CostsOfCapitalIncreaseDecrease" order="9" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_StatementOfChangesInEquityLineItems" xlink:to="ifrs-full_Equity_10" order="10" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
        </link:presentationLink>
        <link:presentationLink xlink:role="http://ascendispharma.com/20250331/taxonomy/role/ConsolidatedCashFlowStatements" xlink:title="presentationLink" xlink:type="extended">
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract" xlink:label="ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_PurchaseOfIntangibleAssetsAndPropertyPlantAndEquipment" xlink:label="asnd_PurchaseOfIntangibleAssetsAndPropertyPlantAndEquipment"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract" xlink:label="ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_RepaymentsOfBorrowingsClassifiedAsFinancingActivities" xlink:label="ifrs-full_RepaymentsOfBorrowingsClassifiedAsFinancingActivities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_StatementOfCashFlowsAbstract" xlink:label="ifrs-full_StatementOfCashFlowsAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract" xlink:label="ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_AdjustmentsForReconcileProfitLossAbstract" xlink:label="ifrs-full_AdjustmentsForReconcileProfitLossAbstract"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_AdjustmentsForNonCashConsiderationRegardingRevenue" xlink:label="asnd_AdjustmentsForNonCashConsiderationRegardingRevenue"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ProfitLoss" xlink:label="ifrs-full_ProfitLoss"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ChangesInWorkingCapitalAbstract" xlink:label="asnd_ChangesInWorkingCapitalAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_AdjustmentsForDecreaseIncreaseInInventories" xlink:label="ifrs-full_AdjustmentsForDecreaseIncreaseInInventories"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ProceedsFromSalesOrMaturityOfFinancialInstrumentsClassifiedAsInvestingActivities" xlink:label="ifrs-full_ProceedsFromSalesOrMaturityOfFinancialInstrumentsClassifiedAsInvestingActivities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ProceedsFromExerciseOfWarrants" xlink:label="ifrs-full_ProceedsFromExerciseOfWarrants"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ShareOfProfitLossOfAssociatesAccountedForUsingEquityMethod" xlink:label="ifrs-full_ShareOfProfitLossOfAssociatesAccountedForUsingEquityMethod"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_FinanceIncome" xlink:label="ifrs-full_FinanceIncome"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_AdjustmentsForDecreaseIncreaseInTradeAndOtherReceivables" xlink:label="ifrs-full_AdjustmentsForDecreaseIncreaseInTradeAndOtherReceivables"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CashFlowsFromUsedInInvestingActivities" xlink:label="ifrs-full_CashFlowsFromUsedInInvestingActivities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_PaymentsToAcquireOrRedeemEntitysShares" xlink:label="ifrs-full_PaymentsToAcquireOrRedeemEntitysShares"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_AdjustmentsForSharebasedPayments" xlink:label="ifrs-full_AdjustmentsForSharebasedPayments"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_FinanceCosts" xlink:label="ifrs-full_FinanceCosts"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_AdjustmentsForDecreaseIncreaseInPrepaidExpenses" xlink:label="ifrs-full_AdjustmentsForDecreaseIncreaseInPrepaidExpenses"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_PaymentOfWithholdingTaxesUnderStockIncentivePrograms" xlink:label="asnd_PaymentOfWithholdingTaxesUnderStockIncentivePrograms"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_AdjustmentsForDepreciationExpense" xlink:label="ifrs-full_AdjustmentsForDepreciationExpense"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_GainsLossesOnDisposalsOfPropertyPlantAndEquipment" xlink:label="ifrs-full_GainsLossesOnDisposalsOfPropertyPlantAndEquipment"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_AdjustmentsForIncreaseDecreaseInDeferredIncomeIncludingContractLiabilities" xlink:label="ifrs-full_AdjustmentsForIncreaseDecreaseInDeferredIncomeIncludingContractLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ProceedsFromBorrowingsClassifiedAsFinancingActivities" xlink:label="ifrs-full_ProceedsFromBorrowingsClassifiedAsFinancingActivities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossPropertyPlantAndEquipment" xlink:label="ifrs-full_AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossPropertyPlantAndEquipment"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_IncomeTaxExpenseContinuingOperations" xlink:label="ifrs-full_IncomeTaxExpenseContinuingOperations"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_AdjustmentsForIncreaseDecreaseInTradeAndOtherPayables" xlink:label="ifrs-full_AdjustmentsForIncreaseDecreaseInTradeAndOtherPayables"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CashFlowsFromUsedInFinancingActivities" xlink:label="ifrs-full_CashFlowsFromUsedInFinancingActivities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges" xlink:label="ifrs-full_IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_AdjustmentsForAmortisationExpense" xlink:label="ifrs-full_AdjustmentsForAmortisationExpense"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_AdjustmentsForProvisions" xlink:label="ifrs-full_AdjustmentsForProvisions"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CashAndCashEquivalents" xlink:label="ifrs-full_CashAndCashEquivalents"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CashFlowsFromUsedInOperations" xlink:label="ifrs-full_CashFlowsFromUsedInOperations"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_EffectOfExchangeRateChangesOnCashAndCashEquivalents" xlink:label="ifrs-full_EffectOfExchangeRateChangesOnCashAndCashEquivalents"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_FinanceIncomeReceivedClassifiedAsOperatingActivities" xlink:label="ifrs-full_FinanceIncomeReceivedClassifiedAsOperatingActivities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_BalancesWithBanks" xlink:label="ifrs-full_BalancesWithBanks"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_FinanceCostsPaidClassifiedAsOperatingActivities" xlink:label="ifrs-full_FinanceCostsPaidClassifiedAsOperatingActivities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CashAndCashEquivalents" xlink:label="ifrs-full_CashAndCashEquivalents_9"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_IncomeTaxesPaidRefundClassifiedAsOperatingActivities" xlink:label="ifrs-full_IncomeTaxesPaidRefundClassifiedAsOperatingActivities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CashFlowsFromUsedInOperatingActivities" xlink:label="ifrs-full_CashFlowsFromUsedInOperatingActivities"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract" xlink:to="asnd_PurchaseOfIntangibleAssetsAndPropertyPlantAndEquipment" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract" xlink:to="ifrs-full_RepaymentsOfBorrowingsClassifiedAsFinancingActivities" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_StatementOfCashFlowsAbstract" xlink:to="ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_AdjustmentsForReconcileProfitLossAbstract" xlink:to="asnd_AdjustmentsForNonCashConsiderationRegardingRevenue" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract" xlink:to="ifrs-full_ProfitLoss" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_ChangesInWorkingCapitalAbstract" xlink:to="ifrs-full_AdjustmentsForDecreaseIncreaseInInventories" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract" xlink:to="ifrs-full_ProceedsFromSalesOrMaturityOfFinancialInstrumentsClassifiedAsInvestingActivities" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract" xlink:to="ifrs-full_ProceedsFromExerciseOfWarrants" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_StatementOfCashFlowsAbstract" xlink:to="ifrs-full_AdjustmentsForReconcileProfitLossAbstract" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_AdjustmentsForReconcileProfitLossAbstract" xlink:to="ifrs-full_ShareOfProfitLossOfAssociatesAccountedForUsingEquityMethod" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract" xlink:to="ifrs-full_FinanceIncome" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_ChangesInWorkingCapitalAbstract" xlink:to="ifrs-full_AdjustmentsForDecreaseIncreaseInTradeAndOtherReceivables" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract" xlink:to="ifrs-full_CashFlowsFromUsedInInvestingActivities" order="2" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract" xlink:to="ifrs-full_PaymentsToAcquireOrRedeemEntitysShares" order="2" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_StatementOfCashFlowsAbstract" xlink:to="asnd_ChangesInWorkingCapitalAbstract" order="2" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_AdjustmentsForReconcileProfitLossAbstract" xlink:to="ifrs-full_AdjustmentsForSharebasedPayments" order="2" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract" xlink:to="ifrs-full_FinanceCosts" order="2" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_ChangesInWorkingCapitalAbstract" xlink:to="ifrs-full_AdjustmentsForDecreaseIncreaseInPrepaidExpenses" order="2" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract" xlink:to="asnd_PaymentOfWithholdingTaxesUnderStockIncentivePrograms" order="3" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_StatementOfCashFlowsAbstract" xlink:to="ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract" order="3" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_AdjustmentsForReconcileProfitLossAbstract" xlink:to="ifrs-full_AdjustmentsForDepreciationExpense" order="3" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract" xlink:to="ifrs-full_GainsLossesOnDisposalsOfPropertyPlantAndEquipment" order="3" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_ChangesInWorkingCapitalAbstract" xlink:to="ifrs-full_AdjustmentsForIncreaseDecreaseInDeferredIncomeIncludingContractLiabilities" order="3" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract" xlink:to="ifrs-full_ProceedsFromBorrowingsClassifiedAsFinancingActivities" order="4" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_StatementOfCashFlowsAbstract" xlink:to="ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract" order="4" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_AdjustmentsForReconcileProfitLossAbstract" xlink:to="ifrs-full_AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossPropertyPlantAndEquipment" order="4" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract" xlink:to="ifrs-full_IncomeTaxExpenseContinuingOperations" order="4" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_ChangesInWorkingCapitalAbstract" xlink:to="ifrs-full_AdjustmentsForIncreaseDecreaseInTradeAndOtherPayables" order="4" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract" xlink:to="ifrs-full_CashFlowsFromUsedInFinancingActivities" order="5" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_StatementOfCashFlowsAbstract" xlink:to="ifrs-full_IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges" order="5" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_AdjustmentsForReconcileProfitLossAbstract" xlink:to="ifrs-full_AdjustmentsForAmortisationExpense" order="5" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_ChangesInWorkingCapitalAbstract" xlink:to="ifrs-full_AdjustmentsForProvisions" order="5" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_StatementOfCashFlowsAbstract" xlink:to="ifrs-full_CashAndCashEquivalents" order="6" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_ChangesInWorkingCapitalAbstract" xlink:to="ifrs-full_CashFlowsFromUsedInOperations" order="6" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_StatementOfCashFlowsAbstract" xlink:to="ifrs-full_EffectOfExchangeRateChangesOnCashAndCashEquivalents" order="7" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_ChangesInWorkingCapitalAbstract" xlink:to="ifrs-full_FinanceIncomeReceivedClassifiedAsOperatingActivities" order="7" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_StatementOfCashFlowsAbstract" xlink:to="ifrs-full_BalancesWithBanks" order="8" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_ChangesInWorkingCapitalAbstract" xlink:to="ifrs-full_FinanceCostsPaidClassifiedAsOperatingActivities" order="8" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_StatementOfCashFlowsAbstract" xlink:to="ifrs-full_CashAndCashEquivalents_9" order="9" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_ChangesInWorkingCapitalAbstract" xlink:to="ifrs-full_IncomeTaxesPaidRefundClassifiedAsOperatingActivities" order="9" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_ChangesInWorkingCapitalAbstract" xlink:to="ifrs-full_CashFlowsFromUsedInOperatingActivities" order="10" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
        </link:presentationLink>
        <link:presentationLink xlink:role="http://ascendispharma.com/20250331/taxonomy/role/GeneralInformation" xlink:title="presentationLink" xlink:type="extended">
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_DisclosureOfGeneralInformationAbstract" xlink:label="asnd_DisclosureOfGeneralInformationAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfGeneralInformationAboutFinancialStatementsExplanatory" xlink:label="ifrs-full_DisclosureOfGeneralInformationAboutFinancialStatementsExplanatory"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_DisclosureOfGeneralInformationAbstract" xlink:to="ifrs-full_DisclosureOfGeneralInformationAboutFinancialStatementsExplanatory" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
        </link:presentationLink>
        <link:presentationLink xlink:role="http://ascendispharma.com/20250331/taxonomy/role/DisclosureSummaryOfMaterialAccountingPolicies" xlink:title="presentationLink" xlink:type="extended">
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfVoluntaryChangeInAccountingPolicyAbstract" xlink:label="ifrs-full_DisclosureOfVoluntaryChangeInAccountingPolicyAbstract"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_DisclosureOfSummaryOfSignificantAccountingPolicyExplanatory" xlink:label="asnd_DisclosureOfSummaryOfSignificantAccountingPolicyExplanatory"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfVoluntaryChangeInAccountingPolicyAbstract" xlink:to="asnd_DisclosureOfSummaryOfSignificantAccountingPolicyExplanatory" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
        </link:presentationLink>
        <link:presentationLink xlink:role="http://ascendispharma.com/20250331/taxonomy/role/SignificantAccountingJudgementsAndEstimates" xlink:title="presentationLink" xlink:type="extended">
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfVoluntaryChangeInAccountingPolicyAbstract" xlink:label="ifrs-full_DisclosureOfVoluntaryChangeInAccountingPolicyAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfAccountingJudgementsAndEstimatesExplanatory" xlink:label="ifrs-full_DisclosureOfAccountingJudgementsAndEstimatesExplanatory"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfVoluntaryChangeInAccountingPolicyAbstract" xlink:to="ifrs-full_DisclosureOfAccountingJudgementsAndEstimatesExplanatory" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
        </link:presentationLink>
        <link:presentationLink xlink:role="http://ascendispharma.com/20250331/taxonomy/role/SignificantEventsInTheReportingPeriod" xlink:title="presentationLink" xlink:type="extended">
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_SignificantEventsInTheReportingPeriodAbstract" xlink:label="asnd_SignificantEventsInTheReportingPeriodAbstract"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_SignificantEventsInTheReportingPeriodTextBlock" xlink:label="asnd_SignificantEventsInTheReportingPeriodTextBlock"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_SignificantEventsInTheReportingPeriodAbstract" xlink:to="asnd_SignificantEventsInTheReportingPeriodTextBlock" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
        </link:presentationLink>
        <link:presentationLink xlink:role="http://ascendispharma.com/20250331/taxonomy/role/Revenue" xlink:title="presentationLink" xlink:type="extended">
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_RevenueAbstract" xlink:label="ifrs-full_RevenueAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfRevenueExplanatory" xlink:label="ifrs-full_DisclosureOfRevenueExplanatory"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_RevenueAbstract" xlink:to="ifrs-full_DisclosureOfRevenueExplanatory" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
        </link:presentationLink>
        <link:presentationLink xlink:role="http://ascendispharma.com/20250331/taxonomy/role/SegmentInformation" xlink:title="presentationLink" xlink:type="extended">
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfOperatingSegmentsAbstract" xlink:label="ifrs-full_DisclosureOfOperatingSegmentsAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfEntitysReportableSegmentsExplanatory" xlink:label="ifrs-full_DisclosureOfEntitysReportableSegmentsExplanatory"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfOperatingSegmentsAbstract" xlink:to="ifrs-full_DisclosureOfEntitysReportableSegmentsExplanatory" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
        </link:presentationLink>
        <link:presentationLink xlink:role="http://ascendispharma.com/20250331/taxonomy/role/DisclosureSharebasedPayment1" xlink:title="presentationLink" xlink:type="extended">
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementAbstract" xlink:label="ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfSharebasedPaymentArrangementsExplanatory" xlink:label="ifrs-full_DisclosureOfSharebasedPaymentArrangementsExplanatory"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementAbstract" xlink:to="ifrs-full_DisclosureOfSharebasedPaymentArrangementsExplanatory" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
        </link:presentationLink>
        <link:presentationLink xlink:role="http://ascendispharma.com/20250331/taxonomy/role/ShareCapital" xlink:title="presentationLink" xlink:type="extended">
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfClassesOfShareCapitalAbstract" xlink:label="ifrs-full_DisclosureOfClassesOfShareCapitalAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory" xlink:label="ifrs-full_DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfClassesOfShareCapitalAbstract" xlink:to="ifrs-full_DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
        </link:presentationLink>
        <link:presentationLink xlink:role="http://ascendispharma.com/20250331/taxonomy/role/TreasuryShares" xlink:title="presentationLink" xlink:type="extended">
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_DisclosureOfTreasurySharesAbstract" xlink:label="asnd_DisclosureOfTreasurySharesAbstract"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_DisclosureOfInformationAboutTreasurySharesExplanatory" xlink:label="asnd_DisclosureOfInformationAboutTreasurySharesExplanatory"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_DisclosureOfTreasurySharesAbstract" xlink:to="asnd_DisclosureOfInformationAboutTreasurySharesExplanatory" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
        </link:presentationLink>
        <link:presentationLink xlink:role="http://ascendispharma.com/20250331/taxonomy/role/DisclosureFinancialAssetsAndLiabilities" xlink:title="presentationLink" xlink:type="extended">
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_SubclassificationsOfAssetsLiabilitiesAndEquitiesAbstract" xlink:label="ifrs-full_SubclassificationsOfAssetsLiabilitiesAndEquitiesAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfFinancialInstrumentsExplanatory" xlink:label="ifrs-full_DisclosureOfFinancialInstrumentsExplanatory"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_SubclassificationsOfAssetsLiabilitiesAndEquitiesAbstract" xlink:to="ifrs-full_DisclosureOfFinancialInstrumentsExplanatory" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
        </link:presentationLink>
        <link:presentationLink xlink:role="http://ascendispharma.com/20250331/taxonomy/role/SubsequentEvents" xlink:title="presentationLink" xlink:type="extended">
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodAbstract" xlink:label="ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfEventsAfterReportingPeriodExplanatory" xlink:label="ifrs-full_DisclosureOfEventsAfterReportingPeriodExplanatory"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodAbstract" xlink:to="ifrs-full_DisclosureOfEventsAfterReportingPeriodExplanatory" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
        </link:presentationLink>
        <link:presentationLink xlink:role="http://ascendispharma.com/20250331/taxonomy/role/DisclosureSummaryOfMaterialAccountingPoliciesPolicies" xlink:title="presentationLink" xlink:type="extended">
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_SummaryOfSignificantAccountingPoliciesAbstract" xlink:label="asnd_SummaryOfSignificantAccountingPoliciesAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfBasisOfPreparationOfFinancialStatementsExplanatory" xlink:label="ifrs-full_DisclosureOfBasisOfPreparationOfFinancialStatementsExplanatory"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_DisclosureOfRoyaltyFundingLiabilitiesExplanatory" xlink:label="asnd_DisclosureOfRoyaltyFundingLiabilitiesExplanatory"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DescriptionOfInitialApplicationOfStandardsOrInterpretations" xlink:label="ifrs-full_DescriptionOfInitialApplicationOfStandardsOrInterpretations"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_DescriptionOfAccountingPolicyForConvertibleNotesAndDerivativeLiabilitiesPolicyTextBlock" xlink:label="asnd_DescriptionOfAccountingPolicyForConvertibleNotesAndDerivativeLiabilitiesPolicyTextBlock"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfReclassificationsOrChangesInPresentationExplanatory" xlink:label="ifrs-full_DisclosureOfReclassificationsOrChangesInPresentationExplanatory"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_SummaryOfSignificantAccountingPoliciesAbstract" xlink:to="ifrs-full_DisclosureOfBasisOfPreparationOfFinancialStatementsExplanatory" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_SummaryOfSignificantAccountingPoliciesAbstract" xlink:to="asnd_DisclosureOfRoyaltyFundingLiabilitiesExplanatory" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_SummaryOfSignificantAccountingPoliciesAbstract" xlink:to="ifrs-full_DescriptionOfInitialApplicationOfStandardsOrInterpretations" order="2" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_SummaryOfSignificantAccountingPoliciesAbstract" xlink:to="asnd_DescriptionOfAccountingPolicyForConvertibleNotesAndDerivativeLiabilitiesPolicyTextBlock" order="3" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_SummaryOfSignificantAccountingPoliciesAbstract" xlink:to="ifrs-full_DisclosureOfReclassificationsOrChangesInPresentationExplanatory" order="4" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
        </link:presentationLink>
        <link:presentationLink xlink:role="http://ascendispharma.com/20250331/taxonomy/role/RevenueTables" xlink:title="presentationLink" xlink:type="extended">
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_RevenueAbstract" xlink:label="ifrs-full_RevenueAbstract"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_DisclosureOfSegmentRevenuesByDestinationOfMajorCustomersExplanatory" xlink:label="asnd_DisclosureOfSegmentRevenuesByDestinationOfMajorCustomersExplanatory"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_DisclosureOfRevenueToCommercialCustomersExplanatory" xlink:label="asnd_DisclosureOfRevenueToCommercialCustomersExplanatory"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_DisclosureOfRevenueToCommercialProductsExplanatory" xlink:label="asnd_DisclosureOfRevenueToCommercialProductsExplanatory"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_RevenueAbstract" xlink:to="asnd_DisclosureOfSegmentRevenuesByDestinationOfMajorCustomersExplanatory" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_RevenueAbstract" xlink:to="asnd_DisclosureOfRevenueToCommercialCustomersExplanatory" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_RevenueAbstract" xlink:to="asnd_DisclosureOfRevenueToCommercialProductsExplanatory" order="2" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
        </link:presentationLink>
        <link:presentationLink xlink:role="http://ascendispharma.com/20250331/taxonomy/role/DisclosureSharebasedPaymentTables" xlink:title="presentationLink" xlink:type="extended">
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementAbstract" xlink:label="ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementAbstract"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_SharebasedPaymentArrangementRestrictedStockUnitActivityTextBlock" xlink:label="asnd_SharebasedPaymentArrangementRestrictedStockUnitActivityTextBlock"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfNumberAndWeightedAverageExercisePricesOfOtherEquityInstrumentsExplanatory" xlink:label="ifrs-full_DisclosureOfNumberAndWeightedAverageExercisePricesOfOtherEquityInstrumentsExplanatory"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementAbstract" xlink:to="asnd_SharebasedPaymentArrangementRestrictedStockUnitActivityTextBlock" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementAbstract" xlink:to="ifrs-full_DisclosureOfNumberAndWeightedAverageExercisePricesOfOtherEquityInstrumentsExplanatory" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
        </link:presentationLink>
        <link:presentationLink xlink:role="http://ascendispharma.com/20250331/taxonomy/role/TreasurySharesTables" xlink:title="presentationLink" xlink:type="extended">
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_DisclosureOfTreasurySharesAbstract" xlink:label="asnd_DisclosureOfTreasurySharesAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfTreasurySharesExplanatory" xlink:label="ifrs-full_DisclosureOfTreasurySharesExplanatory"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_DisclosureOfTreasurySharesAbstract" xlink:to="ifrs-full_DisclosureOfTreasurySharesExplanatory" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
        </link:presentationLink>
        <link:presentationLink xlink:role="http://ascendispharma.com/20250331/taxonomy/role/DisclosureFinancialAssetsAndLiabilitiesTables" xlink:title="presentationLink" xlink:type="extended">
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_PresentationOfLeasesForLesseeAbstract" xlink:label="ifrs-full_PresentationOfLeasesForLesseeAbstract"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_DisclosureOfFinancialAssetsAndLiabilitiesExplanatory" xlink:label="asnd_DisclosureOfFinancialAssetsAndLiabilitiesExplanatory"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_DisclosureDetailedInformationAboutMarketableSecuritiesTextBlock" xlink:label="asnd_DisclosureDetailedInformationAboutMarketableSecuritiesTextBlock"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_DisclosureOfSummaryOfFairValueHierarchyTableTextBlock" xlink:label="asnd_DisclosureOfSummaryOfFairValueHierarchyTableTextBlock"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_DisclosureOfMovementsInLevelThreeFairValueMeasurementsTableTextBlock" xlink:label="asnd_DisclosureOfMovementsInLevelThreeFairValueMeasurementsTableTextBlock"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_MaturityAnalysisForFinancialLiabilitiesTextBlock" xlink:label="asnd_MaturityAnalysisForFinancialLiabilitiesTextBlock"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_PresentationOfLeasesForLesseeAbstract" xlink:to="asnd_DisclosureOfFinancialAssetsAndLiabilitiesExplanatory" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_PresentationOfLeasesForLesseeAbstract" xlink:to="asnd_DisclosureDetailedInformationAboutMarketableSecuritiesTextBlock" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_PresentationOfLeasesForLesseeAbstract" xlink:to="asnd_DisclosureOfSummaryOfFairValueHierarchyTableTextBlock" order="2" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_PresentationOfLeasesForLesseeAbstract" xlink:to="asnd_DisclosureOfMovementsInLevelThreeFairValueMeasurementsTableTextBlock" order="3" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_PresentationOfLeasesForLesseeAbstract" xlink:to="asnd_MaturityAnalysisForFinancialLiabilitiesTextBlock" order="4" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
        </link:presentationLink>
        <link:presentationLink xlink:role="http://ascendispharma.com/20250331/taxonomy/role/DisclosureSummaryOfMaterialAccountingPoliciesAdditionalInformationDetail" xlink:title="presentationLink" xlink:type="extended">
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ComponentsOfEquityDomain" xlink:label="ifrs-full_ComponentsOfEquityDomain"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_AmericanDepositorySharesMember" xlink:label="asnd_AmericanDepositorySharesMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ComponentsOfEquityAxis" xlink:label="ifrs-full_ComponentsOfEquityAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ClassesOfFinancialInstrumentsAxis" xlink:label="ifrs-full_ClassesOfFinancialInstrumentsAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ClassesOfFinancialInstrumentsDomain" xlink:label="ifrs-full_ClassesOfFinancialInstrumentsDomain"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_DisclosureOfSummaryOfSignificantAccountingPoliciesTable" xlink:label="asnd_DisclosureOfSummaryOfSignificantAccountingPoliciesTable"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ConvertibleSeniorNotesMember" xlink:label="asnd_ConvertibleSeniorNotesMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_DisclosureOfSummaryOfSignificantAccountingPoliciesAbstract" xlink:label="asnd_DisclosureOfSummaryOfSignificantAccountingPoliciesAbstract"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_DisclosureOfSummaryOfSignificantAccountingPoliciesLineItems" xlink:label="asnd_DisclosureOfSummaryOfSignificantAccountingPoliciesLineItems"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ConversionPricePerShare" xlink:label="asnd_ConversionPricePerShare"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ConvertibleSeniorNotes" xlink:label="asnd_ConvertibleSeniorNotes"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NoncurrentDerivativeFinancialLiabilities" xlink:label="ifrs-full_NoncurrentDerivativeFinancialLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NoncurrentLeaseLiabilities" xlink:label="ifrs-full_NoncurrentLeaseLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CurrentLeaseLiabilities" xlink:label="ifrs-full_CurrentLeaseLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_BorrowingsMaturity" xlink:label="ifrs-full_BorrowingsMaturity"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_ComponentsOfEquityDomain" xlink:to="asnd_AmericanDepositorySharesMember" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_ComponentsOfEquityAxis" xlink:to="ifrs-full_ComponentsOfEquityDomain" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_ClassesOfFinancialInstrumentsAxis" xlink:to="ifrs-full_ClassesOfFinancialInstrumentsDomain" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_DisclosureOfSummaryOfSignificantAccountingPoliciesTable" xlink:to="ifrs-full_ComponentsOfEquityAxis" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_ClassesOfFinancialInstrumentsDomain" xlink:to="asnd_ConvertibleSeniorNotesMember" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_DisclosureOfSummaryOfSignificantAccountingPoliciesAbstract" xlink:to="asnd_DisclosureOfSummaryOfSignificantAccountingPoliciesTable" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_DisclosureOfSummaryOfSignificantAccountingPoliciesLineItems" xlink:to="asnd_ConversionPricePerShare" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_DisclosureOfSummaryOfSignificantAccountingPoliciesTable" xlink:to="ifrs-full_ClassesOfFinancialInstrumentsAxis" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_DisclosureOfSummaryOfSignificantAccountingPoliciesLineItems" xlink:to="asnd_ConvertibleSeniorNotes" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_DisclosureOfSummaryOfSignificantAccountingPoliciesTable" xlink:to="asnd_DisclosureOfSummaryOfSignificantAccountingPoliciesLineItems" order="2" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_DisclosureOfSummaryOfSignificantAccountingPoliciesLineItems" xlink:to="ifrs-full_NoncurrentDerivativeFinancialLiabilities" order="2" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_DisclosureOfSummaryOfSignificantAccountingPoliciesLineItems" xlink:to="ifrs-full_NoncurrentLeaseLiabilities" order="3" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_DisclosureOfSummaryOfSignificantAccountingPoliciesLineItems" xlink:to="ifrs-full_CurrentLeaseLiabilities" order="4" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_DisclosureOfSummaryOfSignificantAccountingPoliciesLineItems" xlink:to="ifrs-full_BorrowingsMaturity" order="5" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
        </link:presentationLink>
        <link:presentationLink xlink:role="http://ascendispharma.com/20250331/taxonomy/role/DisclosureSignificantAccountingJudgementsAndEstimatesAdditionalInformationDetail" xlink:title="presentationLink" xlink:type="extended">
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_RestatementAxis" xlink:label="srt_RestatementAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_RestatementDomain" xlink:label="srt_RestatementDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfChangesInAccountingEstimatesTable" xlink:label="ifrs-full_DisclosureOfChangesInAccountingEstimatesTable"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ClassesOfProvisionsAxis" xlink:label="ifrs-full_ClassesOfProvisionsAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ClassesOfOtherProvisionsDomain" xlink:label="ifrs-full_ClassesOfOtherProvisionsDomain"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_SalesRebatesAndProductReturnsInUSMarketMember" xlink:label="asnd_SalesRebatesAndProductReturnsInUSMarketMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_RestatementAdjustmentMember" xlink:label="srt_RestatementAdjustmentMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfChangesInAccountingEstimatesAbstract" xlink:label="ifrs-full_DisclosureOfChangesInAccountingEstimatesAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfChangesInAccountingEstimatesLineItems" xlink:label="ifrs-full_DisclosureOfChangesInAccountingEstimatesLineItems"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CurrentProvisions" xlink:label="ifrs-full_CurrentProvisions"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_Revenue" xlink:label="ifrs-full_Revenue"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="srt_RestatementAxis" xlink:to="srt_RestatementDomain" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfChangesInAccountingEstimatesTable" xlink:to="ifrs-full_ClassesOfProvisionsAxis" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_ClassesOfOtherProvisionsDomain" xlink:to="asnd_SalesRebatesAndProductReturnsInUSMarketMember" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="srt_RestatementDomain" xlink:to="srt_RestatementAdjustmentMember" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfChangesInAccountingEstimatesAbstract" xlink:to="ifrs-full_DisclosureOfChangesInAccountingEstimatesTable" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_ClassesOfProvisionsAxis" xlink:to="ifrs-full_ClassesOfOtherProvisionsDomain" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfChangesInAccountingEstimatesLineItems" xlink:to="ifrs-full_CurrentProvisions" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfChangesInAccountingEstimatesTable" xlink:to="srt_RestatementAxis" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfChangesInAccountingEstimatesLineItems" xlink:to="ifrs-full_Revenue" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfChangesInAccountingEstimatesTable" xlink:to="ifrs-full_DisclosureOfChangesInAccountingEstimatesLineItems" order="2" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
        </link:presentationLink>
        <link:presentationLink xlink:role="http://ascendispharma.com/20250331/taxonomy/role/DisclosureSignificantEventsInTheReportingPeriodAdditionalInformationDetail" xlink:title="presentationLink" xlink:type="extended">
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CounterpartiesDomain" xlink:label="ifrs-full_CounterpartiesDomain"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ThirdPartyInvestorsMember" xlink:label="asnd_ThirdPartyInvestorsMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NonadjustingEventsAfterReportingPeriodDomain" xlink:label="ifrs-full_NonadjustingEventsAfterReportingPeriodDomain"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_EventsAfterReportingPeriodMember" xlink:label="asnd_EventsAfterReportingPeriodMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CounterpartiesAxis" xlink:label="ifrs-full_CounterpartiesAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ComponentsOfEquityDomain" xlink:label="ifrs-full_ComponentsOfEquityDomain"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_AmericanDepositorySharesMember" xlink:label="asnd_AmericanDepositorySharesMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NonadjustingEventsAfterReportingPeriodAxis" xlink:label="ifrs-full_NonadjustingEventsAfterReportingPeriodAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ComponentsOfEquityAxis" xlink:label="ifrs-full_ComponentsOfEquityAxis"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_SignificantEventsInTheReportingPeriodLineitems" xlink:label="asnd_SignificantEventsInTheReportingPeriodLineitems"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_SharesInEntityHeldByEntityOrByItsSubsidiariesOrAssociates" xlink:label="ifrs-full_SharesInEntityHeldByEntityOrByItsSubsidiariesOrAssociates"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_MajorCustomersAxis" xlink:label="ifrs-full_MajorCustomersAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_MajorCustomersDomain" xlink:label="ifrs-full_MajorCustomersDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CategoriesOfRelatedPartiesAxis" xlink:label="ifrs-full_CategoriesOfRelatedPartiesAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CategoriesOfRelatedPartiesDomain" xlink:label="ifrs-full_CategoriesOfRelatedPartiesDomain"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_CollaborationPartnersAndLicenseAgreementsMember" xlink:label="asnd_CollaborationPartnersAndLicenseAgreementsMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_SignificantEventsInTheReportingPeriodTable" xlink:label="asnd_SignificantEventsInTheReportingPeriodTable"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_TypesOfAntidilutiveInstrumentsDomain" xlink:label="ifrs-full_TypesOfAntidilutiveInstrumentsDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_RestrictedShareUnitsMember" xlink:label="ifrs-full_RestrictedShareUnitsMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_SignificantEventsInTheReportingPeriodAbstract" xlink:label="asnd_SignificantEventsInTheReportingPeriodAbstract"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_VisenPharmaceuticalsMember" xlink:label="asnd_VisenPharmaceuticalsMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_TypesOfAntidilutiveInstrumentsAxis" xlink:label="ifrs-full_TypesOfAntidilutiveInstrumentsAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_RangeAxis" xlink:label="ifrs-full_RangeAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_RangeDomain" xlink:label="ifrs-full_RangeDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_BottomOfRangeMember" xlink:label="ifrs-full_BottomOfRangeMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ShareRepurchaseProgramMember" xlink:label="asnd_ShareRepurchaseProgramMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_SharesAgreementDescription" xlink:label="asnd_SharesAgreementDescription"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_RoyaltyPharmaMember" xlink:label="asnd_RoyaltyPharmaMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_TopOfRangeMember" xlink:label="ifrs-full_TopOfRangeMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_RSUNetSettlementMember" xlink:label="asnd_RSUNetSettlementMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NumberOfSharesAuthorised" xlink:label="ifrs-full_NumberOfSharesAuthorised"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_UnitedStatesYorvipathMember" xlink:label="asnd_UnitedStatesYorvipathMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_NewShareRepurchaseProgramMember" xlink:label="asnd_NewShareRepurchaseProgramMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_StockRepurchaseProgramAuthorizedAmount" xlink:label="asnd_StockRepurchaseProgramAuthorizedAmount"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_RoyaltyPharmaUnitedStatesYorvipathMember" xlink:label="asnd_RoyaltyPharmaUnitedStatesYorvipathMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ShareRepurchaseProgramAndRSUNetSettlementMember" xlink:label="asnd_ShareRepurchaseProgramAndRSUNetSettlementMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_RepurchaseOfSharesValue" xlink:label="asnd_RepurchaseOfSharesValue"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_PaymentForRepurchaseOfShares" xlink:label="asnd_PaymentForRepurchaseOfShares"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_SharesAuthorizedToRepurchase" xlink:label="asnd_SharesAuthorizedToRepurchase"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ImpairmentLossRecognisedInProfitOrLossPropertyPlantAndEquipment" xlink:label="ifrs-full_ImpairmentLossRecognisedInProfitOrLossPropertyPlantAndEquipment"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_NumberOfOrdinaryShareRelatedToRepurchaseOfShares" xlink:label="asnd_NumberOfOrdinaryShareRelatedToRepurchaseOfShares"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ParValuePerShare" xlink:label="ifrs-full_ParValuePerShare"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ProportionOfOwnershipInterestInAssociate" xlink:label="ifrs-full_ProportionOfOwnershipInterestInAssociate"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_InvestmentAccountedForUsingEquityMethod" xlink:label="ifrs-full_InvestmentAccountedForUsingEquityMethod"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_NonCashGainRecognizedOnOwnershipInterestInAssociate" xlink:label="asnd_NonCashGainRecognizedOnOwnershipInterestInAssociate"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_SharePriceOfEntity" xlink:label="asnd_SharePriceOfEntity"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_Equity" xlink:label="ifrs-full_Equity"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CounterpartiesDomain" xlink:to="asnd_ThirdPartyInvestorsMember" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_NonadjustingEventsAfterReportingPeriodDomain" xlink:to="asnd_EventsAfterReportingPeriodMember" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CounterpartiesAxis" xlink:to="ifrs-full_CounterpartiesDomain" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_ComponentsOfEquityDomain" xlink:to="asnd_AmericanDepositorySharesMember" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_NonadjustingEventsAfterReportingPeriodAxis" xlink:to="ifrs-full_NonadjustingEventsAfterReportingPeriodDomain" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_ComponentsOfEquityAxis" xlink:to="ifrs-full_ComponentsOfEquityDomain" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_SignificantEventsInTheReportingPeriodLineitems" xlink:to="ifrs-full_SharesInEntityHeldByEntityOrByItsSubsidiariesOrAssociates" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_MajorCustomersAxis" xlink:to="ifrs-full_MajorCustomersDomain" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CategoriesOfRelatedPartiesAxis" xlink:to="ifrs-full_CategoriesOfRelatedPartiesDomain" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_MajorCustomersDomain" xlink:to="asnd_CollaborationPartnersAndLicenseAgreementsMember" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_SignificantEventsInTheReportingPeriodTable" xlink:to="ifrs-full_CategoriesOfRelatedPartiesAxis" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_TypesOfAntidilutiveInstrumentsDomain" xlink:to="ifrs-full_RestrictedShareUnitsMember" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_SignificantEventsInTheReportingPeriodAbstract" xlink:to="asnd_SignificantEventsInTheReportingPeriodTable" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CategoriesOfRelatedPartiesDomain" xlink:to="asnd_VisenPharmaceuticalsMember" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_TypesOfAntidilutiveInstrumentsAxis" xlink:to="ifrs-full_TypesOfAntidilutiveInstrumentsDomain" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_RangeAxis" xlink:to="ifrs-full_RangeDomain" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_RangeDomain" xlink:to="ifrs-full_BottomOfRangeMember" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CounterpartiesDomain" xlink:to="asnd_ShareRepurchaseProgramMember" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_SignificantEventsInTheReportingPeriodLineitems" xlink:to="asnd_SharesAgreementDescription" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_SignificantEventsInTheReportingPeriodTable" xlink:to="ifrs-full_RangeAxis" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CategoriesOfRelatedPartiesDomain" xlink:to="asnd_RoyaltyPharmaMember" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_RangeDomain" xlink:to="ifrs-full_TopOfRangeMember" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CounterpartiesDomain" xlink:to="asnd_RSUNetSettlementMember" order="2" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_SignificantEventsInTheReportingPeriodLineitems" xlink:to="ifrs-full_NumberOfSharesAuthorised" order="2" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_SignificantEventsInTheReportingPeriodTable" xlink:to="ifrs-full_CounterpartiesAxis" order="2" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CategoriesOfRelatedPartiesDomain" xlink:to="asnd_UnitedStatesYorvipathMember" order="2" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CounterpartiesDomain" xlink:to="asnd_NewShareRepurchaseProgramMember" order="3" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_SignificantEventsInTheReportingPeriodLineitems" xlink:to="asnd_StockRepurchaseProgramAuthorizedAmount" order="3" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_SignificantEventsInTheReportingPeriodTable" xlink:to="ifrs-full_MajorCustomersAxis" order="3" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CategoriesOfRelatedPartiesDomain" xlink:to="asnd_RoyaltyPharmaUnitedStatesYorvipathMember" order="3" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CounterpartiesDomain" xlink:to="asnd_ShareRepurchaseProgramAndRSUNetSettlementMember" order="4" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_SignificantEventsInTheReportingPeriodLineitems" xlink:to="asnd_RepurchaseOfSharesValue" order="4" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_SignificantEventsInTheReportingPeriodTable" xlink:to="ifrs-full_TypesOfAntidilutiveInstrumentsAxis" order="4" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_SignificantEventsInTheReportingPeriodLineitems" xlink:to="asnd_PaymentForRepurchaseOfShares" order="5" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_SignificantEventsInTheReportingPeriodTable" xlink:to="ifrs-full_NonadjustingEventsAfterReportingPeriodAxis" order="5" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_SignificantEventsInTheReportingPeriodLineitems" xlink:to="asnd_SharesAuthorizedToRepurchase" order="6" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_SignificantEventsInTheReportingPeriodTable" xlink:to="ifrs-full_ComponentsOfEquityAxis" order="6" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_SignificantEventsInTheReportingPeriodLineitems" xlink:to="ifrs-full_ImpairmentLossRecognisedInProfitOrLossPropertyPlantAndEquipment" order="7" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_SignificantEventsInTheReportingPeriodTable" xlink:to="asnd_SignificantEventsInTheReportingPeriodLineitems" order="7" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_SignificantEventsInTheReportingPeriodLineitems" xlink:to="asnd_NumberOfOrdinaryShareRelatedToRepurchaseOfShares" order="8" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_SignificantEventsInTheReportingPeriodLineitems" xlink:to="ifrs-full_ParValuePerShare" order="9" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_SignificantEventsInTheReportingPeriodLineitems" xlink:to="ifrs-full_ProportionOfOwnershipInterestInAssociate" order="10" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_SignificantEventsInTheReportingPeriodLineitems" xlink:to="ifrs-full_InvestmentAccountedForUsingEquityMethod" order="11" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_SignificantEventsInTheReportingPeriodLineitems" xlink:to="asnd_NonCashGainRecognizedOnOwnershipInterestInAssociate" order="12" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_SignificantEventsInTheReportingPeriodLineitems" xlink:to="asnd_SharePriceOfEntity" order="13" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_SignificantEventsInTheReportingPeriodLineitems" xlink:to="ifrs-full_Equity" order="14" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
        </link:presentationLink>
        <link:presentationLink xlink:role="http://ascendispharma.com/20250331/taxonomy/role/DisclosureRevenueScheduleOfRevenueRecognizedInUnauditedCondensedConsolidatedInterimStatementsOfProfitOrLossDetail" xlink:title="presentationLink" xlink:type="extended">
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_GeographicalAreasDomain" xlink:label="ifrs-full_GeographicalAreasDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_EuropeMember" xlink:label="srt_EuropeMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_TimingOfTransferOfGoodsOrServicesDomain" xlink:label="ifrs-full_TimingOfTransferOfGoodsOrServicesDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_GoodsOrServicesTransferredOverTimeMember" xlink:label="ifrs-full_GoodsOrServicesTransferredOverTimeMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_MajorCustomersAxis" xlink:label="ifrs-full_MajorCustomersAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_MajorCustomersDomain" xlink:label="ifrs-full_MajorCustomersDomain"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_CommercialCustomersMember" xlink:label="asnd_CommercialCustomersMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfOperatingSegmentsTable" xlink:label="ifrs-full_DisclosureOfOperatingSegmentsTable"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_GeographicalAreasAxis" xlink:label="ifrs-full_GeographicalAreasAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfOperatingSegmentsLineItems" xlink:label="ifrs-full_DisclosureOfOperatingSegmentsLineItems"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_RevenueFromSaleOfGoods" xlink:label="ifrs-full_RevenueFromSaleOfGoods"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfGeographicalAreasAbstract" xlink:label="ifrs-full_DisclosureOfGeographicalAreasAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_Revenue" xlink:label="ifrs-full_Revenue"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfOperatingSegmentsAbstract" xlink:label="ifrs-full_DisclosureOfOperatingSegmentsAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_TimingOfTransferOfGoodsOrServicesAxis" xlink:label="ifrs-full_TimingOfTransferOfGoodsOrServicesAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_NorthAmericaMember" xlink:label="srt_NorthAmericaMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_GoodsOrServicesTransferredAtPointInTimeMember" xlink:label="ifrs-full_GoodsOrServicesTransferredAtPointInTimeMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_CollaborationPartnersAndLicenseAgreementsMember" xlink:label="asnd_CollaborationPartnersAndLicenseAgreementsMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_RevenueFromRenderingOfServicesAndClinicalSupply" xlink:label="asnd_RevenueFromRenderingOfServicesAndClinicalSupply"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_RestOfWorldMember" xlink:label="asnd_RestOfWorldMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_LicenceFeeIncome" xlink:label="ifrs-full_LicenceFeeIncome"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/country/2024/country-2024.xsd#country_CN" xlink:label="country_CN"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_Revenue" xlink:label="ifrs-full_Revenue_3"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_AsiaMember" xlink:label="srt_AsiaMember"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_GeographicalAreasDomain" xlink:to="srt_EuropeMember" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_TimingOfTransferOfGoodsOrServicesDomain" xlink:to="ifrs-full_GoodsOrServicesTransferredOverTimeMember" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_MajorCustomersAxis" xlink:to="ifrs-full_MajorCustomersDomain" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_MajorCustomersDomain" xlink:to="asnd_CommercialCustomersMember" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfOperatingSegmentsTable" xlink:to="ifrs-full_GeographicalAreasAxis" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfOperatingSegmentsLineItems" xlink:to="ifrs-full_RevenueFromSaleOfGoods" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfGeographicalAreasAbstract" xlink:to="ifrs-full_Revenue" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfOperatingSegmentsAbstract" xlink:to="ifrs-full_DisclosureOfOperatingSegmentsTable" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_GeographicalAreasAxis" xlink:to="ifrs-full_GeographicalAreasDomain" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_TimingOfTransferOfGoodsOrServicesAxis" xlink:to="ifrs-full_TimingOfTransferOfGoodsOrServicesDomain" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_GeographicalAreasDomain" xlink:to="srt_NorthAmericaMember" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_TimingOfTransferOfGoodsOrServicesDomain" xlink:to="ifrs-full_GoodsOrServicesTransferredAtPointInTimeMember" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_MajorCustomersDomain" xlink:to="asnd_CollaborationPartnersAndLicenseAgreementsMember" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfOperatingSegmentsTable" xlink:to="ifrs-full_MajorCustomersAxis" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfOperatingSegmentsLineItems" xlink:to="asnd_RevenueFromRenderingOfServicesAndClinicalSupply" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_GeographicalAreasDomain" xlink:to="asnd_RestOfWorldMember" order="2" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfOperatingSegmentsTable" xlink:to="ifrs-full_TimingOfTransferOfGoodsOrServicesAxis" order="2" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfOperatingSegmentsLineItems" xlink:to="ifrs-full_LicenceFeeIncome" order="2" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_GeographicalAreasDomain" xlink:to="country_CN" order="3" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfOperatingSegmentsTable" xlink:to="ifrs-full_DisclosureOfOperatingSegmentsLineItems" order="3" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfOperatingSegmentsLineItems" xlink:to="ifrs-full_Revenue_3" order="3" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_GeographicalAreasDomain" xlink:to="srt_AsiaMember" order="4" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfOperatingSegmentsLineItems" xlink:to="ifrs-full_DisclosureOfGeographicalAreasAbstract" order="4" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
        </link:presentationLink>
        <link:presentationLink xlink:role="http://ascendispharma.com/20250331/taxonomy/role/DisclosureRevenueScheduleOfRevenueRecognizedInConsolidatedStatementsOfProfitOrLossParentheticalDetail" xlink:title="presentationLink" xlink:type="extended">
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_GeographicalAreasDomain" xlink:label="ifrs-full_GeographicalAreasDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/country/2024/country-2024.xsd#country_DK" xlink:label="country_DK"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfOperatingSegmentsTable" xlink:label="ifrs-full_DisclosureOfOperatingSegmentsTable"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_GeographicalAreasAxis" xlink:label="ifrs-full_GeographicalAreasAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfOperatingSegmentsLineItems" xlink:label="ifrs-full_DisclosureOfOperatingSegmentsLineItems"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_Revenue" xlink:label="ifrs-full_Revenue"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfOperatingSegmentsAbstract" xlink:label="ifrs-full_DisclosureOfOperatingSegmentsAbstract"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_GeographicalAreasDomain" xlink:to="country_DK" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfOperatingSegmentsTable" xlink:to="ifrs-full_GeographicalAreasAxis" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfOperatingSegmentsLineItems" xlink:to="ifrs-full_Revenue" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfOperatingSegmentsAbstract" xlink:to="ifrs-full_DisclosureOfOperatingSegmentsTable" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_GeographicalAreasAxis" xlink:to="ifrs-full_GeographicalAreasDomain" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfOperatingSegmentsTable" xlink:to="ifrs-full_DisclosureOfOperatingSegmentsLineItems" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
        </link:presentationLink>
        <link:presentationLink xlink:role="http://ascendispharma.com/20250331/taxonomy/role/DisclosureRevenueScheduleOfRevenueFromSaleOfCommercialProductsDetail" xlink:title="presentationLink" xlink:type="extended">
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_MajorCustomersAxis" xlink:label="srt_MajorCustomersAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_MajorCustomersDomain" xlink:label="ifrs-full_MajorCustomersDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_RevenueAbstract" xlink:label="ifrs-full_RevenueAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesTable" xlink:label="ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesTable"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CategoriesOfRelatedPartiesAxis" xlink:label="ifrs-full_CategoriesOfRelatedPartiesAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CategoriesOfRelatedPartiesDomain" xlink:label="ifrs-full_CategoriesOfRelatedPartiesDomain"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_CommercialCustomersMember" xlink:label="asnd_CommercialCustomersMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfOperatingSegmentsLineItems" xlink:label="ifrs-full_DisclosureOfOperatingSegmentsLineItems"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_RevenueFromSaleOfGoods" xlink:label="ifrs-full_RevenueFromSaleOfGoods"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_UnitedStatesSkytrofaMember" xlink:label="asnd_UnitedStatesSkytrofaMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_UnitedStatesYorvipathMember" xlink:label="asnd_UnitedStatesYorvipathMember"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="srt_MajorCustomersAxis" xlink:to="ifrs-full_MajorCustomersDomain" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_RevenueAbstract" xlink:to="ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesTable" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CategoriesOfRelatedPartiesAxis" xlink:to="ifrs-full_CategoriesOfRelatedPartiesDomain" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_MajorCustomersDomain" xlink:to="asnd_CommercialCustomersMember" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfOperatingSegmentsLineItems" xlink:to="ifrs-full_RevenueFromSaleOfGoods" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CategoriesOfRelatedPartiesDomain" xlink:to="asnd_UnitedStatesSkytrofaMember" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesTable" xlink:to="ifrs-full_CategoriesOfRelatedPartiesAxis" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CategoriesOfRelatedPartiesDomain" xlink:to="asnd_UnitedStatesYorvipathMember" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesTable" xlink:to="srt_MajorCustomersAxis" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesTable" xlink:to="ifrs-full_DisclosureOfOperatingSegmentsLineItems" order="2" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
        </link:presentationLink>
        <link:presentationLink xlink:role="http://ascendispharma.com/20250331/taxonomy/role/RevenueAdditionalInformationDetail" xlink:title="presentationLink" xlink:type="extended">
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_PerformanceObligationsDomain" xlink:label="ifrs-full_PerformanceObligationsDomain"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_RoyaltiesAndMilestonesMember" xlink:label="asnd_RoyaltiesAndMilestonesMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_RevenueAbstract" xlink:label="ifrs-full_RevenueAbstract"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_RevenueTable" xlink:label="asnd_RevenueTable"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_MajorCustomersAxis" xlink:label="ifrs-full_MajorCustomersAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_MajorCustomersDomain" xlink:label="ifrs-full_MajorCustomersDomain"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_CommercialCustomersMember" xlink:label="asnd_CommercialCustomersMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_PerformanceObligationsAxis" xlink:label="ifrs-full_PerformanceObligationsAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfPerformanceObligationsLineItems" xlink:label="ifrs-full_DisclosureOfPerformanceObligationsLineItems"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_PaymentTermOfCustomers" xlink:label="asnd_PaymentTermOfCustomers"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_RangeAxis" xlink:label="ifrs-full_RangeAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_RangeDomain" xlink:label="ifrs-full_RangeDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_BottomOfRangeMember" xlink:label="ifrs-full_BottomOfRangeMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_CollaborationsAndLicenseAgreementsMember" xlink:label="asnd_CollaborationsAndLicenseAgreementsMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_NumberOfCommercialCustomers" xlink:label="asnd_NumberOfCommercialCustomers"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_PercentageOfEntitysRevenue" xlink:label="ifrs-full_PercentageOfEntitysRevenue"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_RevenueFromContractsWithCustomers" xlink:label="ifrs-full_RevenueFromContractsWithCustomers"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_PerformanceObligationsDomain" xlink:to="asnd_RoyaltiesAndMilestonesMember" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_RevenueAbstract" xlink:to="asnd_RevenueTable" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_MajorCustomersAxis" xlink:to="ifrs-full_MajorCustomersDomain" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_MajorCustomersDomain" xlink:to="asnd_CommercialCustomersMember" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_PerformanceObligationsAxis" xlink:to="ifrs-full_PerformanceObligationsDomain" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfPerformanceObligationsLineItems" xlink:to="asnd_PaymentTermOfCustomers" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_RevenueTable" xlink:to="ifrs-full_MajorCustomersAxis" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_RangeAxis" xlink:to="ifrs-full_RangeDomain" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_RangeDomain" xlink:to="ifrs-full_BottomOfRangeMember" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_MajorCustomersDomain" xlink:to="asnd_CollaborationsAndLicenseAgreementsMember" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfPerformanceObligationsLineItems" xlink:to="asnd_NumberOfCommercialCustomers" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_RevenueTable" xlink:to="ifrs-full_RangeAxis" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfPerformanceObligationsLineItems" xlink:to="ifrs-full_PercentageOfEntitysRevenue" order="2" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_RevenueTable" xlink:to="ifrs-full_PerformanceObligationsAxis" order="2" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfPerformanceObligationsLineItems" xlink:to="ifrs-full_RevenueFromContractsWithCustomers" order="3" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_RevenueTable" xlink:to="ifrs-full_DisclosureOfPerformanceObligationsLineItems" order="3" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
        </link:presentationLink>
        <link:presentationLink xlink:role="http://ascendispharma.com/20250331/taxonomy/role/SegmentInformationAdditionalInformationDetail" xlink:title="presentationLink" xlink:type="extended">
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfOperatingSegmentsTable" xlink:label="ifrs-full_DisclosureOfOperatingSegmentsTable"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfOperatingSegmentsLineItems" xlink:label="ifrs-full_DisclosureOfOperatingSegmentsLineItems"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_NumberOfReportableOperatingSegments" xlink:label="asnd_NumberOfReportableOperatingSegments"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfOperatingSegmentsAbstract" xlink:label="ifrs-full_DisclosureOfOperatingSegmentsAbstract"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfOperatingSegmentsTable" xlink:to="ifrs-full_DisclosureOfOperatingSegmentsLineItems" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfOperatingSegmentsLineItems" xlink:to="asnd_NumberOfReportableOperatingSegments" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfOperatingSegmentsAbstract" xlink:to="ifrs-full_DisclosureOfOperatingSegmentsTable" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
        </link:presentationLink>
        <link:presentationLink xlink:role="http://ascendispharma.com/20250331/taxonomy/role/DisclosureSharebasedPaymentAdditionalInformationDetails" xlink:title="presentationLink" xlink:type="extended">
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementAbstract" xlink:label="ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementTable" xlink:label="ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementTable"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_TypesOfSharebasedPaymentArrangementsAxis" xlink:label="ifrs-full_TypesOfSharebasedPaymentArrangementsAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_TypesOfSharebasedPaymentArrangementsDomain" xlink:label="ifrs-full_TypesOfSharebasedPaymentArrangementsDomain"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ShareBasedPaymentArrangementAwardTypeAxis" xlink:label="asnd_ShareBasedPaymentArrangementAwardTypeAxis"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_SharebasedPaymentArrangementAwardTypeDomain" xlink:label="asnd_SharebasedPaymentArrangementAwardTypeDomain"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_Warrant1Member" xlink:label="asnd_Warrant1Member"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_IncomeStatementAxis" xlink:label="asnd_IncomeStatementAxis"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_IncomeStatementMember" xlink:label="asnd_IncomeStatementMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_RestrictedStockUnitsMember" xlink:label="asnd_RestrictedStockUnitsMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ClassificationOfRelatedPartyDomain" xlink:label="asnd_ClassificationOfRelatedPartyDomain"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_EmployeesAndConsultantsMember" xlink:label="asnd_EmployeesAndConsultantsMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ClassificationOfRelatedPartyAxis" xlink:label="asnd_ClassificationOfRelatedPartyAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_RangeAxis" xlink:label="ifrs-full_RangeAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_RangeDomain" xlink:label="ifrs-full_RangeDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_MaturityAxis" xlink:label="ifrs-full_MaturityAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_MaturityDomain" xlink:label="ifrs-full_MaturityDomain"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ProfitLossMember" xlink:label="asnd_ProfitLossMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_LaterThanOneYearMember" xlink:label="ifrs-full_LaterThanOneYearMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_BottomOfRangeMember" xlink:label="ifrs-full_BottomOfRangeMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementLineItems" xlink:label="ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementLineItems"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ExpenseFromSharebasedPaymentTransactionsWithEmployees" xlink:label="ifrs-full_ExpenseFromSharebasedPaymentTransactionsWithEmployees"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_PerformanceStockUnitProgramMember" xlink:label="asnd_PerformanceStockUnitProgramMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_BoardMembersOfGroupMember" xlink:label="asnd_BoardMembersOfGroupMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_TopOfRangeMember" xlink:label="ifrs-full_TopOfRangeMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ParValuePerShare" xlink:label="ifrs-full_ParValuePerShare"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DescriptionOfVestingRequirementsForSharebasedPaymentArrangement" xlink:label="ifrs-full_DescriptionOfVestingRequirementsForSharebasedPaymentArrangement"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_PercentageOfVestingRightsForShareBasedPaymentArrangement" xlink:label="asnd_PercentageOfVestingRightsForShareBasedPaymentArrangement"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ExercisePriceOfOutstandingShareOptions2019" xlink:label="ifrs-full_ExercisePriceOfOutstandingShareOptions2019"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementAbstract" xlink:to="ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementTable" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_TypesOfSharebasedPaymentArrangementsAxis" xlink:to="ifrs-full_TypesOfSharebasedPaymentArrangementsDomain" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_ShareBasedPaymentArrangementAwardTypeAxis" xlink:to="asnd_SharebasedPaymentArrangementAwardTypeDomain" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_TypesOfSharebasedPaymentArrangementsDomain" xlink:to="asnd_Warrant1Member" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_IncomeStatementAxis" xlink:to="asnd_IncomeStatementMember" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_SharebasedPaymentArrangementAwardTypeDomain" xlink:to="asnd_RestrictedStockUnitsMember" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_ClassificationOfRelatedPartyDomain" xlink:to="asnd_EmployeesAndConsultantsMember" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_ClassificationOfRelatedPartyAxis" xlink:to="asnd_ClassificationOfRelatedPartyDomain" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_RangeAxis" xlink:to="ifrs-full_RangeDomain" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_MaturityAxis" xlink:to="ifrs-full_MaturityDomain" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_IncomeStatementMember" xlink:to="asnd_ProfitLossMember" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_MaturityDomain" xlink:to="ifrs-full_LaterThanOneYearMember" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementTable" xlink:to="asnd_IncomeStatementAxis" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_RangeDomain" xlink:to="ifrs-full_BottomOfRangeMember" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementLineItems" xlink:to="ifrs-full_ExpenseFromSharebasedPaymentTransactionsWithEmployees" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_SharebasedPaymentArrangementAwardTypeDomain" xlink:to="asnd_PerformanceStockUnitProgramMember" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_ClassificationOfRelatedPartyDomain" xlink:to="asnd_BoardMembersOfGroupMember" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementTable" xlink:to="asnd_ShareBasedPaymentArrangementAwardTypeAxis" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_RangeDomain" xlink:to="ifrs-full_TopOfRangeMember" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementLineItems" xlink:to="ifrs-full_ParValuePerShare" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementTable" xlink:to="ifrs-full_MaturityAxis" order="2" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementLineItems" xlink:to="ifrs-full_DescriptionOfVestingRequirementsForSharebasedPaymentArrangement" order="2" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementTable" xlink:to="ifrs-full_TypesOfSharebasedPaymentArrangementsAxis" order="3" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementLineItems" xlink:to="asnd_PercentageOfVestingRightsForShareBasedPaymentArrangement" order="3" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementTable" xlink:to="asnd_ClassificationOfRelatedPartyAxis" order="4" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementLineItems" xlink:to="ifrs-full_ExercisePriceOfOutstandingShareOptions2019" order="4" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementTable" xlink:to="ifrs-full_RangeAxis" order="5" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementTable" xlink:to="ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementLineItems" order="6" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
        </link:presentationLink>
        <link:presentationLink xlink:role="http://ascendispharma.com/20250331/taxonomy/role/DisclosureSharebasedPaymentScheduleOfWarrantActivityDetail" xlink:title="presentationLink" xlink:type="extended">
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_TypesOfSharebasedPaymentArrangementsAxis" xlink:label="ifrs-full_TypesOfSharebasedPaymentArrangementsAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_TypesOfSharebasedPaymentArrangementsDomain" xlink:label="ifrs-full_TypesOfSharebasedPaymentArrangementsDomain"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_Warrant1Member" xlink:label="asnd_Warrant1Member"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_DisclosureOfWarrantActivityLineItems" xlink:label="asnd_DisclosureOfWarrantActivityLineItems"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement" xlink:label="ifrs-full_NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_DisclosureOfEmployeeCompensationCostsAbstract" xlink:label="asnd_DisclosureOfEmployeeCompensationCostsAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementTable" xlink:label="ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementTable"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NumberOfInstrumentsOtherEquityInstrumentsGranted" xlink:label="ifrs-full_NumberOfInstrumentsOtherEquityInstrumentsGranted"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NumberOfOtherEquityInstrumentsExercisedOrVestedInSharebasedPaymentArrangement" xlink:label="ifrs-full_NumberOfOtherEquityInstrumentsExercisedOrVestedInSharebasedPaymentArrangement"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NumberOfOtherEquityInstrumentsForfeitedInSharebasedPaymentArrangement" xlink:label="ifrs-full_NumberOfOtherEquityInstrumentsForfeitedInSharebasedPaymentArrangement"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement" xlink:label="ifrs-full_NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement_4"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_NumberOfOtherEquityInstrumentsVestedInSharebasedPaymentArrangement" xlink:label="asnd_NumberOfOtherEquityInstrumentsVestedInSharebasedPaymentArrangement"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement2019" xlink:label="ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement2019"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsGrantedInSharebasedPaymentArrangement2019" xlink:label="ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsGrantedInSharebasedPaymentArrangement2019"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsExercisedOrVestedInSharebasedPaymentArrangement2019" xlink:label="ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsExercisedOrVestedInSharebasedPaymentArrangement2019"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsForfeitedInSharebasedPaymentArrangement2019" xlink:label="ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsForfeitedInSharebasedPaymentArrangement2019"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement2019" xlink:label="ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement2019_10"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_WeightedAverageExercisePriceOfOtherEquityInstrumentsVestedInSharebasedPaymentArrangement" xlink:label="asnd_WeightedAverageExercisePriceOfOtherEquityInstrumentsVestedInSharebasedPaymentArrangement"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_TypesOfSharebasedPaymentArrangementsAxis" xlink:to="ifrs-full_TypesOfSharebasedPaymentArrangementsDomain" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_TypesOfSharebasedPaymentArrangementsDomain" xlink:to="asnd_Warrant1Member" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_DisclosureOfWarrantActivityLineItems" xlink:to="ifrs-full_NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_DisclosureOfEmployeeCompensationCostsAbstract" xlink:to="ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementTable" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementTable" xlink:to="ifrs-full_TypesOfSharebasedPaymentArrangementsAxis" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_DisclosureOfWarrantActivityLineItems" xlink:to="ifrs-full_NumberOfInstrumentsOtherEquityInstrumentsGranted" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementTable" xlink:to="asnd_DisclosureOfWarrantActivityLineItems" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_DisclosureOfWarrantActivityLineItems" xlink:to="ifrs-full_NumberOfOtherEquityInstrumentsExercisedOrVestedInSharebasedPaymentArrangement" order="2" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_DisclosureOfWarrantActivityLineItems" xlink:to="ifrs-full_NumberOfOtherEquityInstrumentsForfeitedInSharebasedPaymentArrangement" order="3" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_DisclosureOfWarrantActivityLineItems" xlink:to="ifrs-full_NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement_4" order="4" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_DisclosureOfWarrantActivityLineItems" xlink:to="asnd_NumberOfOtherEquityInstrumentsVestedInSharebasedPaymentArrangement" order="5" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_DisclosureOfWarrantActivityLineItems" xlink:to="ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement2019" order="6" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_DisclosureOfWarrantActivityLineItems" xlink:to="ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsGrantedInSharebasedPaymentArrangement2019" order="7" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_DisclosureOfWarrantActivityLineItems" xlink:to="ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsExercisedOrVestedInSharebasedPaymentArrangement2019" order="8" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_DisclosureOfWarrantActivityLineItems" xlink:to="ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsForfeitedInSharebasedPaymentArrangement2019" order="9" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_DisclosureOfWarrantActivityLineItems" xlink:to="ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement2019_10" order="10" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_DisclosureOfWarrantActivityLineItems" xlink:to="asnd_WeightedAverageExercisePriceOfOtherEquityInstrumentsVestedInSharebasedPaymentArrangement" order="11" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
        </link:presentationLink>
        <link:presentationLink xlink:role="http://ascendispharma.com/20250331/taxonomy/role/DisclosureSharebasedPaymentSummaryOfShareBasedPaymentDetail" xlink:title="presentationLink" xlink:type="extended">
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_VestingMember" xlink:label="asnd_VestingMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_TwoThousandAndTwentyThreeMember" xlink:label="asnd_TwoThousandAndTwentyThreeMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementAbstract" xlink:label="ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementAbstract"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_SharebasedPaymentArrangementRestrictedStockUnitActivityTable" xlink:label="asnd_SharebasedPaymentArrangementRestrictedStockUnitActivityTable"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ShareBasedPaymentArrangementAwardTypeAxis" xlink:label="asnd_ShareBasedPaymentArrangementAwardTypeAxis"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_SharebasedPaymentArrangementRestrictedStockUnitActivityLineItems" xlink:label="asnd_SharebasedPaymentArrangementRestrictedStockUnitActivityLineItems"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement" xlink:label="ifrs-full_NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_SharebasedPaymentArrangementAwardTypeDomain" xlink:label="asnd_SharebasedPaymentArrangementAwardTypeDomain"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_VestingOfSharesAxis" xlink:label="asnd_VestingOfSharesAxis"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_SharebasedPaymentArrangementAwardTypeMember" xlink:label="asnd_SharebasedPaymentArrangementAwardTypeMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_TwoThousandAndTwentyFourMember" xlink:label="asnd_TwoThousandAndTwentyFourMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NumberOfInstrumentsOtherEquityInstrumentsGranted" xlink:label="ifrs-full_NumberOfInstrumentsOtherEquityInstrumentsGranted"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_RestrictedStockUnitsMember" xlink:label="asnd_RestrictedStockUnitsMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_TwoThousandAndTwentyFiveMember" xlink:label="asnd_TwoThousandAndTwentyFiveMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_NumberOfOtherEquityInstrumentsSettledInShareBasedPaymentArrangement" xlink:label="asnd_NumberOfOtherEquityInstrumentsSettledInShareBasedPaymentArrangement"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_PerformanceStockUnitsMember" xlink:label="asnd_PerformanceStockUnitsMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_TwoThousandAndTwentySixMember" xlink:label="asnd_TwoThousandAndTwentySixMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_NumberOfOtherEquityInstrumentsTransferredInShareBasedPaymentArrangement" xlink:label="asnd_NumberOfOtherEquityInstrumentsTransferredInShareBasedPaymentArrangement"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_RestrictedStockUnitsAndPerformanceStockUnitMember" xlink:label="asnd_RestrictedStockUnitsAndPerformanceStockUnitMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_TwoThousandAndTwentySevenMember" xlink:label="asnd_TwoThousandAndTwentySevenMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NumberOfOtherEquityInstrumentsForfeitedInSharebasedPaymentArrangement" xlink:label="ifrs-full_NumberOfOtherEquityInstrumentsForfeitedInSharebasedPaymentArrangement"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_TwoThousandAndTwentyEightMember" xlink:label="asnd_TwoThousandAndTwentyEightMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NumberOfOtherEquityInstrumentsExercisedOrVestedInSharebasedPaymentArrangement" xlink:label="ifrs-full_NumberOfOtherEquityInstrumentsExercisedOrVestedInSharebasedPaymentArrangement"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement" xlink:label="ifrs-full_NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement_6"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_VestingMember" xlink:to="asnd_TwoThousandAndTwentyThreeMember" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementAbstract" xlink:to="asnd_SharebasedPaymentArrangementRestrictedStockUnitActivityTable" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_SharebasedPaymentArrangementRestrictedStockUnitActivityTable" xlink:to="asnd_ShareBasedPaymentArrangementAwardTypeAxis" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_SharebasedPaymentArrangementRestrictedStockUnitActivityLineItems" xlink:to="ifrs-full_NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_ShareBasedPaymentArrangementAwardTypeAxis" xlink:to="asnd_SharebasedPaymentArrangementAwardTypeDomain" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_VestingOfSharesAxis" xlink:to="asnd_VestingMember" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_SharebasedPaymentArrangementAwardTypeDomain" xlink:to="asnd_SharebasedPaymentArrangementAwardTypeMember" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_VestingMember" xlink:to="asnd_TwoThousandAndTwentyFourMember" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_SharebasedPaymentArrangementRestrictedStockUnitActivityTable" xlink:to="asnd_VestingOfSharesAxis" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_SharebasedPaymentArrangementRestrictedStockUnitActivityLineItems" xlink:to="ifrs-full_NumberOfInstrumentsOtherEquityInstrumentsGranted" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_SharebasedPaymentArrangementAwardTypeDomain" xlink:to="asnd_RestrictedStockUnitsMember" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_VestingMember" xlink:to="asnd_TwoThousandAndTwentyFiveMember" order="2" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_SharebasedPaymentArrangementRestrictedStockUnitActivityTable" xlink:to="asnd_SharebasedPaymentArrangementRestrictedStockUnitActivityLineItems" order="2" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_SharebasedPaymentArrangementRestrictedStockUnitActivityLineItems" xlink:to="asnd_NumberOfOtherEquityInstrumentsSettledInShareBasedPaymentArrangement" order="2" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_SharebasedPaymentArrangementAwardTypeDomain" xlink:to="asnd_PerformanceStockUnitsMember" order="2" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_VestingMember" xlink:to="asnd_TwoThousandAndTwentySixMember" order="3" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_SharebasedPaymentArrangementRestrictedStockUnitActivityLineItems" xlink:to="asnd_NumberOfOtherEquityInstrumentsTransferredInShareBasedPaymentArrangement" order="3" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_SharebasedPaymentArrangementAwardTypeDomain" xlink:to="asnd_RestrictedStockUnitsAndPerformanceStockUnitMember" order="3" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_VestingMember" xlink:to="asnd_TwoThousandAndTwentySevenMember" order="4" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_SharebasedPaymentArrangementRestrictedStockUnitActivityLineItems" xlink:to="ifrs-full_NumberOfOtherEquityInstrumentsForfeitedInSharebasedPaymentArrangement" order="4" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_VestingMember" xlink:to="asnd_TwoThousandAndTwentyEightMember" order="5" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_SharebasedPaymentArrangementRestrictedStockUnitActivityLineItems" xlink:to="ifrs-full_NumberOfOtherEquityInstrumentsExercisedOrVestedInSharebasedPaymentArrangement" order="5" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_SharebasedPaymentArrangementRestrictedStockUnitActivityLineItems" xlink:to="ifrs-full_NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement_6" order="6" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
        </link:presentationLink>
        <link:presentationLink xlink:role="http://ascendispharma.com/20250331/taxonomy/role/ShareCapitalAdditionalInformationDetail" xlink:title="presentationLink" xlink:type="extended">
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ClassesOfShareCapitalDomain" xlink:label="ifrs-full_ClassesOfShareCapitalDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_OrdinarySharesMember" xlink:label="ifrs-full_OrdinarySharesMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ClassesOfShareCapitalAxis" xlink:label="ifrs-full_ClassesOfShareCapitalAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfClassesOfShareCapitalAbstract" xlink:label="ifrs-full_DisclosureOfClassesOfShareCapitalAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfClassesOfShareCapitalTable" xlink:label="ifrs-full_DisclosureOfClassesOfShareCapitalTable"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfClassesOfShareCapitalLineItems" xlink:label="ifrs-full_DisclosureOfClassesOfShareCapitalLineItems"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NumberOfSharesIssued" xlink:label="ifrs-full_NumberOfSharesIssued"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NumberOfSharesOutstanding" xlink:label="ifrs-full_NumberOfSharesOutstanding"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ParValuePerShare" xlink:label="ifrs-full_ParValuePerShare"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_IncreaseDecreaseInNumberOfOrdinarySharesIssued" xlink:label="ifrs-full_IncreaseDecreaseInNumberOfOrdinarySharesIssued"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_ClassesOfShareCapitalDomain" xlink:to="ifrs-full_OrdinarySharesMember" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_ClassesOfShareCapitalAxis" xlink:to="ifrs-full_ClassesOfShareCapitalDomain" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfClassesOfShareCapitalAbstract" xlink:to="ifrs-full_DisclosureOfClassesOfShareCapitalTable" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfClassesOfShareCapitalLineItems" xlink:to="ifrs-full_NumberOfSharesIssued" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfClassesOfShareCapitalTable" xlink:to="ifrs-full_ClassesOfShareCapitalAxis" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfClassesOfShareCapitalLineItems" xlink:to="ifrs-full_NumberOfSharesOutstanding" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfClassesOfShareCapitalTable" xlink:to="ifrs-full_DisclosureOfClassesOfShareCapitalLineItems" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfClassesOfShareCapitalLineItems" xlink:to="ifrs-full_ParValuePerShare" order="2" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfClassesOfShareCapitalLineItems" xlink:to="ifrs-full_IncreaseDecreaseInNumberOfOrdinarySharesIssued" order="3" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
        </link:presentationLink>
        <link:presentationLink xlink:role="http://ascendispharma.com/20250331/taxonomy/role/TreasurySharesSummaryOfHoldingOfTreasurySharesDetail" xlink:title="presentationLink" xlink:type="extended">
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_DisclosureOfHoldingOfTreasurySharesLineItems" xlink:label="asnd_DisclosureOfHoldingOfTreasurySharesLineItems"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_TreasurySharesOfNominalValue" xlink:label="asnd_TreasurySharesOfNominalValue"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_DisclosureOfHoldingOfTreasurySharesTable" xlink:label="asnd_DisclosureOfHoldingOfTreasurySharesTable"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_DisclosureOfHoldingOfTreasurySharesAbstract" xlink:label="asnd_DisclosureOfHoldingOfTreasurySharesAbstract"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_TreasurySharesAcquiredFromThirdParties" xlink:label="asnd_TreasurySharesAcquiredFromThirdParties"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_TreasurySharesTransferredUnderStockIncentiveProgramNominalValue" xlink:label="asnd_TreasurySharesTransferredUnderStockIncentiveProgramNominalValue"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_TreasurySharesOfNominalValue" xlink:label="asnd_TreasurySharesOfNominalValue_3"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_NumberOfTreasurySharesOutstanding" xlink:label="asnd_NumberOfTreasurySharesOutstanding"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_IncreaseDecreaseInTreasurySharesAcquiredFromThirdParties" xlink:label="asnd_IncreaseDecreaseInTreasurySharesAcquiredFromThirdParties"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_IncreaseDecreaseInTreasurySharesTransferredUnderStockIncentiveProgram" xlink:label="asnd_IncreaseDecreaseInTreasurySharesTransferredUnderStockIncentiveProgram"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_NumberOfTreasurySharesOutstanding" xlink:label="asnd_NumberOfTreasurySharesOutstanding_7"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_TreasurySharesHoldingInPercentageOfTotalOutstandingShares" xlink:label="asnd_TreasurySharesHoldingInPercentageOfTotalOutstandingShares"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_TreasurySharesHoldingInPercentageAcquiredFromThirdParties" xlink:label="asnd_TreasurySharesHoldingInPercentageAcquiredFromThirdParties"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_TreasurySharesHoldingInPercentageTransferredUnderStockIncentivePrograms" xlink:label="asnd_TreasurySharesHoldingInPercentageTransferredUnderStockIncentivePrograms"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_TreasurySharesHoldingInPercentageOfTotalOutstandingShares" xlink:label="asnd_TreasurySharesHoldingInPercentageOfTotalOutstandingShares_11"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_DisclosureOfHoldingOfTreasurySharesLineItems" xlink:to="asnd_TreasurySharesOfNominalValue" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_DisclosureOfHoldingOfTreasurySharesTable" xlink:to="asnd_DisclosureOfHoldingOfTreasurySharesLineItems" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_DisclosureOfHoldingOfTreasurySharesAbstract" xlink:to="asnd_DisclosureOfHoldingOfTreasurySharesTable" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_DisclosureOfHoldingOfTreasurySharesLineItems" xlink:to="asnd_TreasurySharesAcquiredFromThirdParties" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_DisclosureOfHoldingOfTreasurySharesLineItems" xlink:to="asnd_TreasurySharesTransferredUnderStockIncentiveProgramNominalValue" order="2" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_DisclosureOfHoldingOfTreasurySharesLineItems" xlink:to="asnd_TreasurySharesOfNominalValue_3" order="3" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_DisclosureOfHoldingOfTreasurySharesLineItems" xlink:to="asnd_NumberOfTreasurySharesOutstanding" order="4" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_DisclosureOfHoldingOfTreasurySharesLineItems" xlink:to="asnd_IncreaseDecreaseInTreasurySharesAcquiredFromThirdParties" order="5" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_DisclosureOfHoldingOfTreasurySharesLineItems" xlink:to="asnd_IncreaseDecreaseInTreasurySharesTransferredUnderStockIncentiveProgram" order="6" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_DisclosureOfHoldingOfTreasurySharesLineItems" xlink:to="asnd_NumberOfTreasurySharesOutstanding_7" order="7" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_DisclosureOfHoldingOfTreasurySharesLineItems" xlink:to="asnd_TreasurySharesHoldingInPercentageOfTotalOutstandingShares" order="8" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_DisclosureOfHoldingOfTreasurySharesLineItems" xlink:to="asnd_TreasurySharesHoldingInPercentageAcquiredFromThirdParties" order="9" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_DisclosureOfHoldingOfTreasurySharesLineItems" xlink:to="asnd_TreasurySharesHoldingInPercentageTransferredUnderStockIncentivePrograms" order="10" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="asnd_DisclosureOfHoldingOfTreasurySharesLineItems" xlink:to="asnd_TreasurySharesHoldingInPercentageOfTotalOutstandingShares_11" order="11" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
        </link:presentationLink>
        <link:presentationLink xlink:role="http://ascendispharma.com/20250331/taxonomy/role/DisclosureFinancialAssetsAndLiabilitiesScheduleOfFinancialAssetsAndFinancialLiabilitiesDetail" xlink:title="presentationLink" xlink:type="extended">
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CategoriesOfFinancialAssetsAbstract" xlink:label="ifrs-full_CategoriesOfFinancialAssetsAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_TradeReceivables" xlink:label="ifrs-full_TradeReceivables"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfFinancialInstrumentsAbstract" xlink:label="ifrs-full_DisclosureOfFinancialInstrumentsAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfFinancialInstrumentsTable" xlink:label="ifrs-full_DisclosureOfFinancialInstrumentsTable"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CategoriesOfFinancialLiabilitiesAxis" xlink:label="ifrs-full_CategoriesOfFinancialLiabilitiesAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CategoriesOfFinancialLiabilitiesDomain" xlink:label="ifrs-full_CategoriesOfFinancialLiabilitiesDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ClassesOfFinancialAssetsAxis" xlink:label="ifrs-full_ClassesOfFinancialAssetsAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CategoriesOfFinancialLiabilitiesAbstract" xlink:label="ifrs-full_CategoriesOfFinancialLiabilitiesAbstract"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ConvertibleSeniorNotes" xlink:label="asnd_ConvertibleSeniorNotes"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_FinancialLiabilitiesAtAmortisedCostMember" xlink:label="ifrs-full_FinancialLiabilitiesAtAmortisedCostMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ClassesOfFinancialLiabilitiesDomain" xlink:label="ifrs-full_ClassesOfFinancialLiabilitiesDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_FinancialLiabilitiesAtFairValueMember" xlink:label="ifrs-full_FinancialLiabilitiesAtFairValueMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:label="ifrs-full_DisclosureOfFinancialInstrumentsLineItems"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ClassesOfFinancialLiabilitiesAxis" xlink:label="ifrs-full_ClassesOfFinancialLiabilitiesAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CategoriesOfNoncurrentFinancialAssetsAbstract" xlink:label="ifrs-full_CategoriesOfNoncurrentFinancialAssetsAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NoncurrentFinancialAssets" xlink:label="ifrs-full_NoncurrentFinancialAssets"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CategoriesOfNoncurrentFinancialLiabilitiesAbstract" xlink:label="ifrs-full_CategoriesOfNoncurrentFinancialLiabilitiesAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NoncurrentFinancialLiabilities" xlink:label="ifrs-full_NoncurrentFinancialLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ClassesOfFinancialAssetsDomain" xlink:label="ifrs-full_ClassesOfFinancialAssetsDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_FinancialAssetsAtAmortisedCostMember" xlink:label="ifrs-full_FinancialAssetsAtAmortisedCostMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_OtherReceivables" xlink:label="ifrs-full_OtherReceivables"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_RoyaltyFundingLiabilities" xlink:label="asnd_RoyaltyFundingLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_FinancialLiabilitiesAtFairValueThroughProfitOrLossCategoryMember" xlink:label="ifrs-full_FinancialLiabilitiesAtFairValueThroughProfitOrLossCategoryMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CurrentFinancialAssets" xlink:label="ifrs-full_CurrentFinancialAssets"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CurrentFinancialLiabilities" xlink:label="ifrs-full_CurrentFinancialLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CashAndCashEquivalents" xlink:label="ifrs-full_CashAndCashEquivalents"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_LeaseLiabilities" xlink:label="ifrs-full_LeaseLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_FinancialAssetsAtAmortisedCost" xlink:label="ifrs-full_FinancialAssetsAtAmortisedCost"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_TradeAndOtherPayablesToTradeSuppliers" xlink:label="ifrs-full_TradeAndOtherPayablesToTradeSuppliers"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_FinancialAssets" xlink:label="ifrs-full_FinancialAssets"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_OtherFinancialLiabilities" xlink:label="ifrs-full_OtherFinancialLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_FinancialLiabilitiesAtAmortisedCost" xlink:label="ifrs-full_FinancialLiabilitiesAtAmortisedCost"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DerivativeFinancialLiabilities" xlink:label="ifrs-full_DerivativeFinancialLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_FinancialLiabilitiesAtFairValueThroughProfitOrLoss" xlink:label="ifrs-full_FinancialLiabilitiesAtFairValueThroughProfitOrLoss"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_FinancialLiabilities" xlink:label="ifrs-full_FinancialLiabilities"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CategoriesOfFinancialAssetsAbstract" xlink:to="ifrs-full_TradeReceivables" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsAbstract" xlink:to="ifrs-full_DisclosureOfFinancialInstrumentsTable" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CategoriesOfFinancialLiabilitiesAxis" xlink:to="ifrs-full_CategoriesOfFinancialLiabilitiesDomain" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsTable" xlink:to="ifrs-full_ClassesOfFinancialAssetsAxis" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CategoriesOfFinancialLiabilitiesAbstract" xlink:to="asnd_ConvertibleSeniorNotes" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CategoriesOfFinancialLiabilitiesDomain" xlink:to="ifrs-full_FinancialLiabilitiesAtAmortisedCostMember" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_ClassesOfFinancialLiabilitiesDomain" xlink:to="ifrs-full_FinancialLiabilitiesAtFairValueMember" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="ifrs-full_CategoriesOfFinancialAssetsAbstract" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_ClassesOfFinancialLiabilitiesAxis" xlink:to="ifrs-full_ClassesOfFinancialLiabilitiesDomain" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CategoriesOfNoncurrentFinancialAssetsAbstract" xlink:to="ifrs-full_NoncurrentFinancialAssets" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CategoriesOfNoncurrentFinancialLiabilitiesAbstract" xlink:to="ifrs-full_NoncurrentFinancialLiabilities" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_ClassesOfFinancialAssetsDomain" xlink:to="ifrs-full_FinancialAssetsAtAmortisedCostMember" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_ClassesOfFinancialAssetsAxis" xlink:to="ifrs-full_ClassesOfFinancialAssetsDomain" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CategoriesOfFinancialAssetsAbstract" xlink:to="ifrs-full_OtherReceivables" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsTable" xlink:to="ifrs-full_CategoriesOfFinancialLiabilitiesAxis" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CategoriesOfFinancialLiabilitiesAbstract" xlink:to="asnd_RoyaltyFundingLiabilities" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CategoriesOfFinancialLiabilitiesDomain" xlink:to="ifrs-full_FinancialLiabilitiesAtFairValueThroughProfitOrLossCategoryMember" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="ifrs-full_CategoriesOfNoncurrentFinancialAssetsAbstract" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CategoriesOfNoncurrentFinancialAssetsAbstract" xlink:to="ifrs-full_CurrentFinancialAssets" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CategoriesOfNoncurrentFinancialLiabilitiesAbstract" xlink:to="ifrs-full_CurrentFinancialLiabilities" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CategoriesOfFinancialAssetsAbstract" xlink:to="ifrs-full_CashAndCashEquivalents" order="2" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsTable" xlink:to="ifrs-full_ClassesOfFinancialLiabilitiesAxis" order="2" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CategoriesOfFinancialLiabilitiesAbstract" xlink:to="ifrs-full_LeaseLiabilities" order="2" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="ifrs-full_CategoriesOfFinancialLiabilitiesAbstract" order="2" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CategoriesOfFinancialAssetsAbstract" xlink:to="ifrs-full_FinancialAssetsAtAmortisedCost" order="3" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsTable" xlink:to="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" order="3" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CategoriesOfFinancialLiabilitiesAbstract" xlink:to="ifrs-full_TradeAndOtherPayablesToTradeSuppliers" order="3" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="ifrs-full_CategoriesOfNoncurrentFinancialLiabilitiesAbstract" order="3" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CategoriesOfFinancialAssetsAbstract" xlink:to="ifrs-full_FinancialAssets" order="4" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CategoriesOfFinancialLiabilitiesAbstract" xlink:to="ifrs-full_OtherFinancialLiabilities" order="4" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CategoriesOfFinancialLiabilitiesAbstract" xlink:to="ifrs-full_FinancialLiabilitiesAtAmortisedCost" order="5" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CategoriesOfFinancialLiabilitiesAbstract" xlink:to="ifrs-full_DerivativeFinancialLiabilities" order="6" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CategoriesOfFinancialLiabilitiesAbstract" xlink:to="ifrs-full_FinancialLiabilitiesAtFairValueThroughProfitOrLoss" order="7" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CategoriesOfFinancialLiabilitiesAbstract" xlink:to="ifrs-full_FinancialLiabilities" order="8" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
        </link:presentationLink>
        <link:presentationLink xlink:role="http://ascendispharma.com/20250331/taxonomy/role/DisclosureFinancialAssetsAndLiabilitiesAdditionalInformationDetail" xlink:title="presentationLink" xlink:type="extended">
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfFinancialInstrumentsAbstract" xlink:label="ifrs-full_DisclosureOfFinancialInstrumentsAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfFinancialInstrumentsTable" xlink:label="ifrs-full_DisclosureOfFinancialInstrumentsTable"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ComponentsOfEquityDomain" xlink:label="ifrs-full_ComponentsOfEquityDomain"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_AmericanDepositorySharesMember" xlink:label="asnd_AmericanDepositorySharesMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ComponentsOfEquityAxis" xlink:label="ifrs-full_ComponentsOfEquityAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_TypesOfRisksAxis" xlink:label="ifrs-full_TypesOfRisksAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_HedgingInstrumentsDomain" xlink:label="ifrs-full_HedgingInstrumentsDomain"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ForeignCurrencyConversionOptionMember" xlink:label="asnd_ForeignCurrencyConversionOptionMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ClassesOfLiabilitiesDomain" xlink:label="ifrs-full_ClassesOfLiabilitiesDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DerivativesMember" xlink:label="ifrs-full_DerivativesMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ClassesOfFinancialInstrumentsAxis" xlink:label="ifrs-full_ClassesOfFinancialInstrumentsAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ClassesOfFinancialInstrumentsDomain" xlink:label="ifrs-full_ClassesOfFinancialInstrumentsDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:label="ifrs-full_DisclosureOfFinancialInstrumentsLineItems"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_WeightedAverageDurationOfMarketableSecuritiesCurrentExplanatory" xlink:label="asnd_WeightedAverageDurationOfMarketableSecuritiesCurrentExplanatory"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CategoriesOfRelatedPartiesAxis" xlink:label="ifrs-full_CategoriesOfRelatedPartiesAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CategoriesOfRelatedPartiesDomain" xlink:label="ifrs-full_CategoriesOfRelatedPartiesDomain"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ConvertibleSeniorNotesMember" xlink:label="asnd_ConvertibleSeniorNotesMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_TypesOfRisksDomain" xlink:label="ifrs-full_TypesOfRisksDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_LiquidityRiskMember" xlink:label="ifrs-full_LiquidityRiskMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_UnobservableInputsDomain" xlink:label="ifrs-full_UnobservableInputsDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_HistoricalVolatilityForSharesMeasurementInputMember" xlink:label="ifrs-full_HistoricalVolatilityForSharesMeasurementInputMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_HedgingInstrumentsAxis" xlink:label="ifrs-full_HedgingInstrumentsAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_TypesOfInterestRatesAxis" xlink:label="ifrs-full_TypesOfInterestRatesAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_TypesOfInterestRatesDomain" xlink:label="ifrs-full_TypesOfInterestRatesDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ClassesOfLiabilitiesAxis" xlink:label="ifrs-full_ClassesOfLiabilitiesAxis"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_RoyaltyPharmaMember" xlink:label="asnd_RoyaltyPharmaMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_RangeAxis" xlink:label="ifrs-full_RangeAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_RangeDomain" xlink:label="ifrs-full_RangeDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_UnobservableInputsAxis" xlink:label="ifrs-full_UnobservableInputsAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_BottomOfRangeMember" xlink:label="ifrs-full_BottomOfRangeMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_FixedInterestRateMember" xlink:label="ifrs-full_FixedInterestRateMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_WeightedAverageDurationOfMarketableSecuritiesNoncurrentExplanatory" xlink:label="asnd_WeightedAverageDurationOfMarketableSecuritiesNoncurrentExplanatory"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_SharePriceMeasurementInputMember" xlink:label="asnd_SharePriceMeasurementInputMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_UnitedStatesSkytrofaMember" xlink:label="asnd_UnitedStatesSkytrofaMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_TopOfRangeMember" xlink:label="ifrs-full_TopOfRangeMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_WeightedAverageDurationOfMarketableSecuritiesExplanatory" xlink:label="asnd_WeightedAverageDurationOfMarketableSecuritiesExplanatory"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_RoyaltyPharmaUnitedStatesSkytrofaMember" xlink:label="asnd_RoyaltyPharmaUnitedStatesSkytrofaMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_BorrowingsInterestRate" xlink:label="ifrs-full_BorrowingsInterestRate"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_UnitedStatesYorvipathMember" xlink:label="asnd_UnitedStatesYorvipathMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_BorrowingsInArrearsDefaultPaymentStartDate" xlink:label="asnd_BorrowingsInArrearsDefaultPaymentStartDate"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_RoyaltyPharmaUnitedStatesYorvipathMember" xlink:label="asnd_RoyaltyPharmaUnitedStatesYorvipathMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ConversionRatePerNote" xlink:label="asnd_ConversionRatePerNote"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NotionalAmount" xlink:label="ifrs-full_NotionalAmount"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ConversionPricePerShare" xlink:label="asnd_ConversionPricePerShare"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_BorrowingsRedemptionPeriod" xlink:label="asnd_BorrowingsRedemptionPeriod"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_BorrowingsConditionForRedemption" xlink:label="asnd_BorrowingsConditionForRedemption"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_BorrowingsThresholdPercentageOfSalePricePerShareForRedemption" xlink:label="asnd_BorrowingsThresholdPercentageOfSalePricePerShareForRedemption"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_BorrowingsThresholdTradingDaysForRedemption" xlink:label="asnd_BorrowingsThresholdTradingDaysForRedemption"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_BorrowingsThresholdConsecutiveTradingDaysForRedemption" xlink:label="asnd_BorrowingsThresholdConsecutiveTradingDaysForRedemption"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DerivativeFinancialLiabilities" xlink:label="ifrs-full_DerivativeFinancialLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_GainsLossesOnChangeInFairValueOfDerivatives" xlink:label="ifrs-full_GainsLossesOnChangeInFairValueOfDerivatives"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_IncreaseDecreaseInDerivativeFinancialLiabilitiesFairValue" xlink:label="asnd_IncreaseDecreaseInDerivativeFinancialLiabilitiesFairValue"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ProceedsFromIssueOfBondsNotesAndDebentures" xlink:label="ifrs-full_ProceedsFromIssueOfBondsNotesAndDebentures"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_BorrowingsMaturity" xlink:label="ifrs-full_BorrowingsMaturity"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ConvertibleSeniorNotes" xlink:label="asnd_ConvertibleSeniorNotes"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_FairValueOfConvertibleNotes" xlink:label="asnd_FairValueOfConvertibleNotes"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_SharePriceAppliedForValuation" xlink:label="asnd_SharePriceAppliedForValuation"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_PercentageOfReasonablyPossibleIncreaseInUnobservableInputLiabilities" xlink:label="ifrs-full_PercentageOfReasonablyPossibleIncreaseInUnobservableInputLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_PercentageOfReasonablyPossibleDecreaseInUnobservableInputLiabilities" xlink:label="ifrs-full_PercentageOfReasonablyPossibleDecreaseInUnobservableInputLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_FundingReceivedInExchange" xlink:label="asnd_FundingReceivedInExchange"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_FundingReceivedInExchangeOfRoyaltyPayments" xlink:label="asnd_FundingReceivedInExchangeOfRoyaltyPayments"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ProceedsFromRoyaltyFundingLiabilitiesExcludingOfferingExpenses" xlink:label="asnd_ProceedsFromRoyaltyFundingLiabilitiesExcludingOfferingExpenses"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ExchangeRateForPercentageOfRevenueToRoyaltyPayment" xlink:label="asnd_ExchangeRateForPercentageOfRevenueToRoyaltyPayment"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ExchangeRateForPercentageOfNetSalesToRoyaltyPayment" xlink:label="asnd_ExchangeRateForPercentageOfNetSalesToRoyaltyPayment"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_MultipleOfThePurchasePriceWereRoyaltyPaymentWillCease" xlink:label="asnd_MultipleOfThePurchasePriceWereRoyaltyPaymentWillCease"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_MultipleOfPurchasePriceWereRoyaltyPaymentWillCease" xlink:label="asnd_MultipleOfPurchasePriceWereRoyaltyPaymentWillCease"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_RoyaltyPaymentBeginningPeriod" xlink:label="asnd_RoyaltyPaymentBeginningPeriod"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_RoyaltyPaymentEndingPeriod" xlink:label="asnd_RoyaltyPaymentEndingPeriod"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_AmountMultipliedToPurchasePriceMinusRevenueInterestPaymentsPaidToPurchaserOnEffectiveDateOfBuyOutNoticeAsBuyoutAmount" xlink:label="asnd_AmountMultipliedToPurchasePriceMinusRevenueInterestPaymentsPaidToPurchaserOnEffectiveDateOfBuyOutNoticeAsBuyoutAmount"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_AmountMultipliedToPurchasePriceMinusRevenueInterestPaymentsPaidToPurchaserOnEffectiveDateOfBuyOutNoticeProvidedOnOrPriorToPeriodAsBuyoutAmount" xlink:label="asnd_AmountMultipliedToPurchasePriceMinusRevenueInterestPaymentsPaidToPurchaserOnEffectiveDateOfBuyOutNoticeProvidedOnOrPriorToPeriodAsBuyoutAmount"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsAbstract" xlink:to="ifrs-full_DisclosureOfFinancialInstrumentsTable" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_ComponentsOfEquityDomain" xlink:to="asnd_AmericanDepositorySharesMember" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_ComponentsOfEquityAxis" xlink:to="ifrs-full_ComponentsOfEquityDomain" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsTable" xlink:to="ifrs-full_TypesOfRisksAxis" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_HedgingInstrumentsDomain" xlink:to="asnd_ForeignCurrencyConversionOptionMember" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_ClassesOfLiabilitiesDomain" xlink:to="ifrs-full_DerivativesMember" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_ClassesOfFinancialInstrumentsAxis" xlink:to="ifrs-full_ClassesOfFinancialInstrumentsDomain" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="asnd_WeightedAverageDurationOfMarketableSecuritiesCurrentExplanatory" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CategoriesOfRelatedPartiesAxis" xlink:to="ifrs-full_CategoriesOfRelatedPartiesDomain" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_ClassesOfFinancialInstrumentsDomain" xlink:to="asnd_ConvertibleSeniorNotesMember" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_TypesOfRisksDomain" xlink:to="ifrs-full_LiquidityRiskMember" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_UnobservableInputsDomain" xlink:to="ifrs-full_HistoricalVolatilityForSharesMeasurementInputMember" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_TypesOfRisksAxis" xlink:to="ifrs-full_TypesOfRisksDomain" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_HedgingInstrumentsAxis" xlink:to="ifrs-full_HedgingInstrumentsDomain" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_TypesOfInterestRatesAxis" xlink:to="ifrs-full_TypesOfInterestRatesDomain" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_ClassesOfLiabilitiesAxis" xlink:to="ifrs-full_ClassesOfLiabilitiesDomain" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CategoriesOfRelatedPartiesDomain" xlink:to="asnd_RoyaltyPharmaMember" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_RangeAxis" xlink:to="ifrs-full_RangeDomain" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_UnobservableInputsAxis" xlink:to="ifrs-full_UnobservableInputsDomain" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_RangeDomain" xlink:to="ifrs-full_BottomOfRangeMember" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_TypesOfInterestRatesDomain" xlink:to="ifrs-full_FixedInterestRateMember" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsTable" xlink:to="ifrs-full_TypesOfInterestRatesAxis" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="asnd_WeightedAverageDurationOfMarketableSecuritiesNoncurrentExplanatory" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_UnobservableInputsDomain" xlink:to="asnd_SharePriceMeasurementInputMember" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CategoriesOfRelatedPartiesDomain" xlink:to="asnd_UnitedStatesSkytrofaMember" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_RangeDomain" xlink:to="ifrs-full_TopOfRangeMember" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsTable" xlink:to="ifrs-full_ClassesOfFinancialInstrumentsAxis" order="2" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="asnd_WeightedAverageDurationOfMarketableSecuritiesExplanatory" order="2" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CategoriesOfRelatedPartiesDomain" xlink:to="asnd_RoyaltyPharmaUnitedStatesSkytrofaMember" order="2" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsTable" xlink:to="ifrs-full_ComponentsOfEquityAxis" order="3" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="ifrs-full_BorrowingsInterestRate" order="3" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CategoriesOfRelatedPartiesDomain" xlink:to="asnd_UnitedStatesYorvipathMember" order="3" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsTable" xlink:to="ifrs-full_HedgingInstrumentsAxis" order="4" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="asnd_BorrowingsInArrearsDefaultPaymentStartDate" order="4" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CategoriesOfRelatedPartiesDomain" xlink:to="asnd_RoyaltyPharmaUnitedStatesYorvipathMember" order="4" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsTable" xlink:to="ifrs-full_UnobservableInputsAxis" order="5" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="asnd_ConversionRatePerNote" order="5" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsTable" xlink:to="ifrs-full_ClassesOfLiabilitiesAxis" order="6" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="ifrs-full_NotionalAmount" order="6" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsTable" xlink:to="ifrs-full_CategoriesOfRelatedPartiesAxis" order="7" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="asnd_ConversionPricePerShare" order="7" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsTable" xlink:to="ifrs-full_RangeAxis" order="8" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="asnd_BorrowingsRedemptionPeriod" order="8" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsTable" xlink:to="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" order="9" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="asnd_BorrowingsConditionForRedemption" order="9" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="asnd_BorrowingsThresholdPercentageOfSalePricePerShareForRedemption" order="10" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="asnd_BorrowingsThresholdTradingDaysForRedemption" order="11" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="asnd_BorrowingsThresholdConsecutiveTradingDaysForRedemption" order="12" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="ifrs-full_DerivativeFinancialLiabilities" order="13" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="ifrs-full_GainsLossesOnChangeInFairValueOfDerivatives" order="14" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="asnd_IncreaseDecreaseInDerivativeFinancialLiabilitiesFairValue" order="15" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="ifrs-full_ProceedsFromIssueOfBondsNotesAndDebentures" order="16" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="ifrs-full_BorrowingsMaturity" order="17" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="asnd_ConvertibleSeniorNotes" order="18" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="asnd_FairValueOfConvertibleNotes" order="19" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="asnd_SharePriceAppliedForValuation" order="20" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="ifrs-full_PercentageOfReasonablyPossibleIncreaseInUnobservableInputLiabilities" order="21" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="ifrs-full_PercentageOfReasonablyPossibleDecreaseInUnobservableInputLiabilities" order="22" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="asnd_FundingReceivedInExchange" order="23" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="asnd_FundingReceivedInExchangeOfRoyaltyPayments" order="24" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="asnd_ProceedsFromRoyaltyFundingLiabilitiesExcludingOfferingExpenses" order="25" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="asnd_ExchangeRateForPercentageOfRevenueToRoyaltyPayment" order="26" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="asnd_ExchangeRateForPercentageOfNetSalesToRoyaltyPayment" order="27" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="asnd_MultipleOfThePurchasePriceWereRoyaltyPaymentWillCease" order="28" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="asnd_MultipleOfPurchasePriceWereRoyaltyPaymentWillCease" order="29" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="asnd_RoyaltyPaymentBeginningPeriod" order="30" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="asnd_RoyaltyPaymentEndingPeriod" order="31" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="asnd_AmountMultipliedToPurchasePriceMinusRevenueInterestPaymentsPaidToPurchaserOnEffectiveDateOfBuyOutNoticeAsBuyoutAmount" order="32" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="asnd_AmountMultipliedToPurchasePriceMinusRevenueInterestPaymentsPaidToPurchaserOnEffectiveDateOfBuyOutNoticeProvidedOnOrPriorToPeriodAsBuyoutAmount" order="33" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
        </link:presentationLink>
        <link:presentationLink xlink:role="http://ascendispharma.com/20250331/taxonomy/role/DisclosureFinancialAssetsAndLiabilitiesSummaryOfFairValueHierarchyDetail" xlink:title="presentationLink" xlink:type="extended">
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfFinancialInstrumentsAbstract" xlink:label="ifrs-full_DisclosureOfFinancialInstrumentsAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfFinancialInstrumentsTable" xlink:label="ifrs-full_DisclosureOfFinancialInstrumentsTable"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_MeasurementAxis" xlink:label="ifrs-full_MeasurementAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:label="ifrs-full_DisclosureOfFinancialInstrumentsLineItems"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_MarketableSecuritiesExplanatory" xlink:label="asnd_MarketableSecuritiesExplanatory"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_LevelsOfFairValueHierarchyDomain" xlink:label="ifrs-full_LevelsOfFairValueHierarchyDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_Level1OfFairValueHierarchyMember" xlink:label="ifrs-full_Level1OfFairValueHierarchyMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_LevelsOfFairValueHierarchyAxis" xlink:label="ifrs-full_LevelsOfFairValueHierarchyAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_MeasurementDomain" xlink:label="ifrs-full_MeasurementDomain"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_FairValueHierarchyCarryingAmountMember" xlink:label="asnd_FairValueHierarchyCarryingAmountMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_FinancialAssetsAtAmortisedCost" xlink:label="ifrs-full_FinancialAssetsAtAmortisedCost"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_Level3OfFairValueHierarchyMember" xlink:label="ifrs-full_Level3OfFairValueHierarchyMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_AtFairValueMember" xlink:label="ifrs-full_AtFairValueMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ConvertibleSeniorNotes" xlink:label="asnd_ConvertibleSeniorNotes"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NotesAndDebenturesIssued" xlink:label="ifrs-full_NotesAndDebenturesIssued"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_RoyaltyFundingLiabilities" xlink:label="asnd_RoyaltyFundingLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_FinancialLiabilitiesAtAmortisedCost" xlink:label="ifrs-full_FinancialLiabilitiesAtAmortisedCost"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DerivativeFinancialLiabilities" xlink:label="ifrs-full_DerivativeFinancialLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_FinancialLiabilitiesAtFairValueThroughProfitOrLoss" xlink:label="ifrs-full_FinancialLiabilitiesAtFairValueThroughProfitOrLoss"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsAbstract" xlink:to="ifrs-full_DisclosureOfFinancialInstrumentsTable" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsTable" xlink:to="ifrs-full_MeasurementAxis" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="asnd_MarketableSecuritiesExplanatory" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_LevelsOfFairValueHierarchyDomain" xlink:to="ifrs-full_Level1OfFairValueHierarchyMember" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_LevelsOfFairValueHierarchyAxis" xlink:to="ifrs-full_LevelsOfFairValueHierarchyDomain" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_MeasurementDomain" xlink:to="asnd_FairValueHierarchyCarryingAmountMember" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_MeasurementAxis" xlink:to="ifrs-full_MeasurementDomain" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsTable" xlink:to="ifrs-full_LevelsOfFairValueHierarchyAxis" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="ifrs-full_FinancialAssetsAtAmortisedCost" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_LevelsOfFairValueHierarchyDomain" xlink:to="ifrs-full_Level3OfFairValueHierarchyMember" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_MeasurementDomain" xlink:to="ifrs-full_AtFairValueMember" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsTable" xlink:to="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" order="2" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="asnd_ConvertibleSeniorNotes" order="2" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="ifrs-full_NotesAndDebenturesIssued" order="3" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="asnd_RoyaltyFundingLiabilities" order="4" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="ifrs-full_FinancialLiabilitiesAtAmortisedCost" order="5" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="ifrs-full_DerivativeFinancialLiabilities" order="6" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="ifrs-full_FinancialLiabilitiesAtFairValueThroughProfitOrLoss" order="7" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
        </link:presentationLink>
        <link:presentationLink xlink:role="http://ascendispharma.com/20250331/taxonomy/role/DisclosureFinancialAssetsAndLiabilitiesMovementsInLevel3FairValueMeasurementsDetail" xlink:title="presentationLink" xlink:type="extended">
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfFairValueMeasurementOfLiabilitiesAbstract" xlink:label="ifrs-full_DisclosureOfFairValueMeasurementOfLiabilitiesAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfFairValueMeasurementOfLiabilitiesTable" xlink:label="ifrs-full_DisclosureOfFairValueMeasurementOfLiabilitiesTable"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfFairValueMeasurementOfLiabilitiesLineItems" xlink:label="ifrs-full_DisclosureOfFairValueMeasurementOfLiabilitiesLineItems"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ReconciliationOfChangesInFairValueMeasurementLiabilitiesAbstract" xlink:label="ifrs-full_ReconciliationOfChangesInFairValueMeasurementLiabilitiesAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_LevelsOfFairValueHierarchyAxis" xlink:label="ifrs-full_LevelsOfFairValueHierarchyAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_LevelsOfFairValueHierarchyDomain" xlink:label="ifrs-full_LevelsOfFairValueHierarchyDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_Level3OfFairValueHierarchyMember" xlink:label="ifrs-full_Level3OfFairValueHierarchyMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DerivativeFinancialLiabilities" xlink:label="ifrs-full_DerivativeFinancialLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_IncreaseDecreaseInDerivativeFinancialLiabilitiesFairValue" xlink:label="asnd_IncreaseDecreaseInDerivativeFinancialLiabilitiesFairValue"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_DerivativeFinancialLiabilitiesAtFairValueRemeasurementRecognizedInFinancialIncomeOrExpense" xlink:label="asnd_DerivativeFinancialLiabilitiesAtFairValueRemeasurementRecognizedInFinancialIncomeOrExpense"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_DerivativeFinancialLiabilitiesAtFairValueSettled" xlink:label="asnd_DerivativeFinancialLiabilitiesAtFairValueSettled"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_DerivativeFinancialLiabilitiesAtFairValueTransfered" xlink:label="asnd_DerivativeFinancialLiabilitiesAtFairValueTransfered"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DerivativeFinancialLiabilities" xlink:label="ifrs-full_DerivativeFinancialLiabilities_5"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfFairValueMeasurementOfLiabilitiesAbstract" xlink:to="ifrs-full_DisclosureOfFairValueMeasurementOfLiabilitiesTable" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfFairValueMeasurementOfLiabilitiesLineItems" xlink:to="ifrs-full_ReconciliationOfChangesInFairValueMeasurementLiabilitiesAbstract" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfFairValueMeasurementOfLiabilitiesTable" xlink:to="ifrs-full_LevelsOfFairValueHierarchyAxis" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_LevelsOfFairValueHierarchyDomain" xlink:to="ifrs-full_Level3OfFairValueHierarchyMember" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_LevelsOfFairValueHierarchyAxis" xlink:to="ifrs-full_LevelsOfFairValueHierarchyDomain" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_ReconciliationOfChangesInFairValueMeasurementLiabilitiesAbstract" xlink:to="ifrs-full_DerivativeFinancialLiabilities" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfFairValueMeasurementOfLiabilitiesTable" xlink:to="ifrs-full_DisclosureOfFairValueMeasurementOfLiabilitiesLineItems" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_ReconciliationOfChangesInFairValueMeasurementLiabilitiesAbstract" xlink:to="asnd_IncreaseDecreaseInDerivativeFinancialLiabilitiesFairValue" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_ReconciliationOfChangesInFairValueMeasurementLiabilitiesAbstract" xlink:to="asnd_DerivativeFinancialLiabilitiesAtFairValueRemeasurementRecognizedInFinancialIncomeOrExpense" order="2" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_ReconciliationOfChangesInFairValueMeasurementLiabilitiesAbstract" xlink:to="asnd_DerivativeFinancialLiabilitiesAtFairValueSettled" order="3" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_ReconciliationOfChangesInFairValueMeasurementLiabilitiesAbstract" xlink:to="asnd_DerivativeFinancialLiabilitiesAtFairValueTransfered" order="4" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_ReconciliationOfChangesInFairValueMeasurementLiabilitiesAbstract" xlink:to="ifrs-full_DerivativeFinancialLiabilities_5" order="5" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
        </link:presentationLink>
        <link:presentationLink xlink:role="http://ascendispharma.com/20250331/taxonomy/role/DisclosureFinancialAssetsAndLiabilitiesLiquidityRiskManagementDetail" xlink:title="presentationLink" xlink:type="extended">
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CategoriesOfFinancialLiabilitiesAxis" xlink:label="ifrs-full_CategoriesOfFinancialLiabilitiesAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CategoriesOfFinancialLiabilitiesDomain" xlink:label="ifrs-full_CategoriesOfFinancialLiabilitiesDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfMaturityAnalysisForDerivativeFinancialLiabilitiesLineItems" xlink:label="ifrs-full_DisclosureOfMaturityAnalysisForDerivativeFinancialLiabilitiesLineItems"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_BorrowingsAbstract" xlink:label="ifrs-full_BorrowingsAbstract"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ConvertibleSeniorNotes" xlink:label="asnd_ConvertibleSeniorNotes"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_FinancialLiabilitiesAtAmortisedCostMember" xlink:label="ifrs-full_FinancialLiabilitiesAtAmortisedCostMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfMaturityAnalysisForDerivativeFinancialLiabilitiesAbstract" xlink:label="ifrs-full_DisclosureOfMaturityAnalysisForDerivativeFinancialLiabilitiesAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfMaturityAnalysisForDerivativeFinancialLiabilitiesTable" xlink:label="ifrs-full_DisclosureOfMaturityAnalysisForDerivativeFinancialLiabilitiesTable"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_MaturityAxis" xlink:label="ifrs-full_MaturityAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_MaturityDomain" xlink:label="ifrs-full_MaturityDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NotLaterThanOneYearMember" xlink:label="ifrs-full_NotLaterThanOneYearMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_RoyaltyFundingLiabilities" xlink:label="asnd_RoyaltyFundingLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_LaterThanOneYearAndNotLaterThanFiveYearsMember" xlink:label="ifrs-full_LaterThanOneYearAndNotLaterThanFiveYearsMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_Borrowings" xlink:label="ifrs-full_Borrowings"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_LaterThanThreeYearsAndNotLaterThanFiveYearsMember" xlink:label="ifrs-full_LaterThanThreeYearsAndNotLaterThanFiveYearsMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ContractualUndiscountedCashflowOfFinancialBorrowings" xlink:label="asnd_ContractualUndiscountedCashflowOfFinancialBorrowings"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_LeaseLiabilities" xlink:label="ifrs-full_LeaseLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_TradeAndOtherPayables" xlink:label="ifrs-full_TradeAndOtherPayables"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_OtherFinancialLiabilities" xlink:label="ifrs-full_OtherFinancialLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_FinancialLiabilities" xlink:label="ifrs-full_FinancialLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ContractualUndiscountedCashflowOfConvertibleSeniorNotes" xlink:label="asnd_ContractualUndiscountedCashflowOfConvertibleSeniorNotes"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ContractualUndiscountedCashflowOfRoyaltyFundingLiabilities" xlink:label="asnd_ContractualUndiscountedCashflowOfRoyaltyFundingLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ContractualUndiscountedCashflowOfFinancialLeaseLiabilities" xlink:label="asnd_ContractualUndiscountedCashflowOfFinancialLeaseLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ContractualUndiscountedCashflowOfTradePayablesAndOtherPayables" xlink:label="asnd_ContractualUndiscountedCashflowOfTradePayablesAndOtherPayables"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ContractualUndiscountedCashflowOfFinancialLiabilities" xlink:label="asnd_ContractualUndiscountedCashflowOfFinancialLiabilities"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CategoriesOfFinancialLiabilitiesAxis" xlink:to="ifrs-full_CategoriesOfFinancialLiabilitiesDomain" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfMaturityAnalysisForDerivativeFinancialLiabilitiesLineItems" xlink:to="ifrs-full_BorrowingsAbstract" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_BorrowingsAbstract" xlink:to="asnd_ConvertibleSeniorNotes" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CategoriesOfFinancialLiabilitiesDomain" xlink:to="ifrs-full_FinancialLiabilitiesAtAmortisedCostMember" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfMaturityAnalysisForDerivativeFinancialLiabilitiesAbstract" xlink:to="ifrs-full_DisclosureOfMaturityAnalysisForDerivativeFinancialLiabilitiesTable" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfMaturityAnalysisForDerivativeFinancialLiabilitiesTable" xlink:to="ifrs-full_MaturityAxis" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_MaturityAxis" xlink:to="ifrs-full_MaturityDomain" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_MaturityDomain" xlink:to="ifrs-full_NotLaterThanOneYearMember" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_BorrowingsAbstract" xlink:to="asnd_RoyaltyFundingLiabilities" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfMaturityAnalysisForDerivativeFinancialLiabilitiesTable" xlink:to="ifrs-full_CategoriesOfFinancialLiabilitiesAxis" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_MaturityDomain" xlink:to="ifrs-full_LaterThanOneYearAndNotLaterThanFiveYearsMember" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_BorrowingsAbstract" xlink:to="ifrs-full_Borrowings" order="2" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfMaturityAnalysisForDerivativeFinancialLiabilitiesTable" xlink:to="ifrs-full_DisclosureOfMaturityAnalysisForDerivativeFinancialLiabilitiesLineItems" order="2" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_MaturityDomain" xlink:to="ifrs-full_LaterThanThreeYearsAndNotLaterThanFiveYearsMember" order="2" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_BorrowingsAbstract" xlink:to="asnd_ContractualUndiscountedCashflowOfFinancialBorrowings" order="3" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_BorrowingsAbstract" xlink:to="ifrs-full_LeaseLiabilities" order="4" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_BorrowingsAbstract" xlink:to="ifrs-full_TradeAndOtherPayables" order="5" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_BorrowingsAbstract" xlink:to="ifrs-full_OtherFinancialLiabilities" order="6" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_BorrowingsAbstract" xlink:to="ifrs-full_FinancialLiabilities" order="7" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_BorrowingsAbstract" xlink:to="asnd_ContractualUndiscountedCashflowOfConvertibleSeniorNotes" order="8" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_BorrowingsAbstract" xlink:to="asnd_ContractualUndiscountedCashflowOfRoyaltyFundingLiabilities" order="9" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_BorrowingsAbstract" xlink:to="asnd_ContractualUndiscountedCashflowOfFinancialLeaseLiabilities" order="10" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_BorrowingsAbstract" xlink:to="asnd_ContractualUndiscountedCashflowOfTradePayablesAndOtherPayables" order="11" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_BorrowingsAbstract" xlink:to="asnd_ContractualUndiscountedCashflowOfFinancialLiabilities" order="12" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
        </link:presentationLink>
        <link:presentationLink xlink:role="http://ascendispharma.com/20250331/taxonomy/role/DisclosureSubsequentEventsAdditionalInformationDetails" xlink:title="presentationLink" xlink:type="extended">
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NonadjustingEventsAfterReportingPeriodDomain" xlink:label="ifrs-full_NonadjustingEventsAfterReportingPeriodDomain"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_EventsAfterReportingPeriodMember" xlink:label="asnd_EventsAfterReportingPeriodMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodTable" xlink:label="ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodTable"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NonadjustingEventsAfterReportingPeriodAxis" xlink:label="ifrs-full_NonadjustingEventsAfterReportingPeriodAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CategoriesOfRelatedPartiesAxis" xlink:label="ifrs-full_CategoriesOfRelatedPartiesAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CategoriesOfRelatedPartiesDomain" xlink:label="ifrs-full_CategoriesOfRelatedPartiesDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodAbstract" xlink:label="ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodAbstract"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_NovoNordiskMember" xlink:label="asnd_NovoNordiskMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodLineItems" xlink:label="ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodLineItems"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_NonadjustingEventsAfterReportingPeriodDomain" xlink:to="asnd_EventsAfterReportingPeriodMember" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodTable" xlink:to="ifrs-full_NonadjustingEventsAfterReportingPeriodAxis" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_NonadjustingEventsAfterReportingPeriodAxis" xlink:to="ifrs-full_NonadjustingEventsAfterReportingPeriodDomain" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CategoriesOfRelatedPartiesAxis" xlink:to="ifrs-full_CategoriesOfRelatedPartiesDomain" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodAbstract" xlink:to="ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodTable" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_CategoriesOfRelatedPartiesDomain" xlink:to="asnd_NovoNordiskMember" order="0" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodTable" xlink:to="ifrs-full_CategoriesOfRelatedPartiesAxis" order="1" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
          <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodTable" xlink:to="ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodLineItems" order="2" priority="2" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/>
        </link:presentationLink>
        <link:definitionLink xlink:type="extended" xlink:role="http://ascendispharma.com/20250331/taxonomy/role/CoverPage">
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_DocumentInformationLineItems" xlink:label="dei_DocumentInformationLineItems"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_DocumentInformationTable" xlink:label="dei_DocumentInformationTable"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityAddressesAddressTypeAxis" xlink:label="dei_EntityAddressesAddressTypeAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_AddressTypeDomain" xlink:label="dei_AddressTypeDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_AddressTypeDomain" xlink:label="dei_AddressTypeDomain_default"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_DocumentType" xlink:label="dei_DocumentType"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_AmendmentFlag" xlink:label="dei_AmendmentFlag"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_DocumentPeriodEndDate" xlink:label="dei_DocumentPeriodEndDate"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_DocumentFiscalYearFocus" xlink:label="dei_DocumentFiscalYearFocus"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_DocumentFiscalPeriodFocus" xlink:label="dei_DocumentFiscalPeriodFocus"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityRegistrantName" xlink:label="dei_EntityRegistrantName"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityCentralIndexKey" xlink:label="dei_EntityCentralIndexKey"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_CurrentFiscalYearEndDate" xlink:label="dei_CurrentFiscalYearEndDate"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="dei_DocumentInformationLineItems" xlink:to="dei_DocumentInformationTable" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_EntityAddressesAddressTypeAxis" xlink:to="dei_AddressTypeDomain" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_EntityAddressesAddressTypeAxis" xlink:to="dei_AddressTypeDomain_default" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="dei_DocumentInformationTable" xlink:to="dei_EntityAddressesAddressTypeAxis" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentInformationLineItems" xlink:to="dei_DocumentType" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentInformationLineItems" xlink:to="dei_AmendmentFlag" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="2" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentInformationLineItems" xlink:to="dei_DocumentPeriodEndDate" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="3" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentInformationLineItems" xlink:to="dei_DocumentFiscalYearFocus" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="4" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentInformationLineItems" xlink:to="dei_DocumentFiscalPeriodFocus" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="5" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentInformationLineItems" xlink:to="dei_EntityRegistrantName" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="6" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentInformationLineItems" xlink:to="dei_EntityCentralIndexKey" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="7" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentInformationLineItems" xlink:to="dei_CurrentFiscalYearEndDate" priority="2" use="optional"/>
        </link:definitionLink>
        <link:definitionLink xlink:type="extended" xlink:role="http://ascendispharma.com/20250331/taxonomy/role/StatementCondensedConsolidatedStatementsOfProfitOrLossAndOtherComprehensiveIncomeOrLossParenthetical">
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_IncomeStatementAbstract" xlink:label="ifrs-full_IncomeStatementAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_CondensedIncomeStatementTable" xlink:label="srt_CondensedIncomeStatementTable"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ComponentsOfEquityDomain" xlink:label="ifrs-full_ComponentsOfEquityDomain"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_Warrant1Member" xlink:label="asnd_Warrant1Member"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ComponentsOfEquityAxis" xlink:label="ifrs-full_ComponentsOfEquityAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ComponentsOfEquityDomain" xlink:label="ifrs-full_ComponentsOfEquityDomain_default"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_AntidilutiveSecuritiesNotIncludedInDilutedEarningsPerShareAxis" xlink:label="asnd_AntidilutiveSecuritiesNotIncludedInDilutedEarningsPerShareAxis"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_AntidilutiveSecuritiesNotIncludedInDilutedEarningsPerShareMember" xlink:label="asnd_AntidilutiveSecuritiesNotIncludedInDilutedEarningsPerShareMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_AntidilutiveSecuritiesNotIncludedInDilutedEarningsPerShareMember" xlink:label="asnd_AntidilutiveSecuritiesNotIncludedInDilutedEarningsPerShareMember_default"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_CondensedIncomeStatementsCaptionsLineItems" xlink:label="srt_CondensedIncomeStatementsCaptionsLineItems"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_PotentialConversionOfConvertibleSeniorNotesIntoNumberOfOrdinaryShares" xlink:label="asnd_PotentialConversionOfConvertibleSeniorNotesIntoNumberOfOrdinaryShares"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ConvertibleSeniorNotesMember" xlink:label="asnd_ConvertibleSeniorNotesMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_NumberOfWarrantsOutstanding" xlink:label="asnd_NumberOfWarrantsOutstanding"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_OrdinarySharesMember" xlink:label="ifrs-full_OrdinarySharesMember"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="ifrs-full_IncomeStatementAbstract" xlink:to="srt_CondensedIncomeStatementTable" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_ComponentsOfEquityDomain" xlink:to="asnd_Warrant1Member" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="ifrs-full_ComponentsOfEquityAxis" xlink:to="ifrs-full_ComponentsOfEquityDomain" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="ifrs-full_ComponentsOfEquityAxis" xlink:to="ifrs-full_ComponentsOfEquityDomain_default" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="asnd_AntidilutiveSecuritiesNotIncludedInDilutedEarningsPerShareAxis" xlink:to="asnd_AntidilutiveSecuritiesNotIncludedInDilutedEarningsPerShareMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="asnd_AntidilutiveSecuritiesNotIncludedInDilutedEarningsPerShareAxis" xlink:to="asnd_AntidilutiveSecuritiesNotIncludedInDilutedEarningsPerShareMember_default" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="srt_CondensedIncomeStatementsCaptionsLineItems" xlink:to="asnd_PotentialConversionOfConvertibleSeniorNotesIntoNumberOfOrdinaryShares" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="asnd_AntidilutiveSecuritiesNotIncludedInDilutedEarningsPerShareMember" xlink:to="asnd_ConvertibleSeniorNotesMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="srt_CondensedIncomeStatementTable" xlink:to="ifrs-full_ComponentsOfEquityAxis" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="srt_CondensedIncomeStatementsCaptionsLineItems" xlink:to="asnd_NumberOfWarrantsOutstanding" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="asnd_AntidilutiveSecuritiesNotIncludedInDilutedEarningsPerShareMember" xlink:to="ifrs-full_OrdinarySharesMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_IncomeStatementAbstract" xlink:to="srt_CondensedIncomeStatementsCaptionsLineItems" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="srt_CondensedIncomeStatementTable" xlink:to="asnd_AntidilutiveSecuritiesNotIncludedInDilutedEarningsPerShareAxis" priority="2" use="optional"/>
        </link:definitionLink>
        <link:definitionLink xlink:type="extended" xlink:role="http://ascendispharma.com/20250331/taxonomy/role/ConsolidatedStatementsOfChangesInEquity">
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_StatementOfChangesInEquityAbstract" xlink:label="ifrs-full_StatementOfChangesInEquityAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_StatementOfChangesInEquityTable" xlink:label="ifrs-full_StatementOfChangesInEquityTable"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_StatementOfChangesInEquityLineItems" xlink:label="ifrs-full_StatementOfChangesInEquityLineItems"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_Equity" xlink:label="ifrs-full_Equity"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ComponentsOfEquityDomain" xlink:label="ifrs-full_ComponentsOfEquityDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_IssuedCapitalMember" xlink:label="ifrs-full_IssuedCapitalMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ComponentsOfEquityAxis" xlink:label="ifrs-full_ComponentsOfEquityAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ProfitLoss" xlink:label="ifrs-full_ProfitLoss"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_SharePremiumMember" xlink:label="ifrs-full_SharePremiumMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_OtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTax" xlink:label="ifrs-full_OtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTax"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_TreasurySharesMember" xlink:label="ifrs-full_TreasurySharesMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ComprehensiveIncome" xlink:label="ifrs-full_ComprehensiveIncome"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ReserveOfExchangeDifferencesOnTranslationMember" xlink:label="ifrs-full_ReserveOfExchangeDifferencesOnTranslationMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_IncreaseDecreaseThroughSharebasedPaymentTransactions" xlink:label="ifrs-full_IncreaseDecreaseThroughSharebasedPaymentTransactions"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ReserveOfSharebasedPaymentsMember" xlink:label="ifrs-full_ReserveOfSharebasedPaymentsMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_PurchaseOfTreasuryShares" xlink:label="ifrs-full_PurchaseOfTreasuryShares"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_RetainedEarningsMember" xlink:label="ifrs-full_RetainedEarningsMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_SaleOrIssueOfTreasuryShares" xlink:label="ifrs-full_SaleOrIssueOfTreasuryShares"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_NetSettlementUnderStockIncentivePrograms" xlink:label="asnd_NetSettlementUnderStockIncentivePrograms"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_IncreaseDecreaseThroughTransactionsWithOwners" xlink:label="ifrs-full_IncreaseDecreaseThroughTransactionsWithOwners"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_CostsOfCapitalIncreaseDecrease" xlink:label="asnd_CostsOfCapitalIncreaseDecrease"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="ifrs-full_StatementOfChangesInEquityAbstract" xlink:to="ifrs-full_StatementOfChangesInEquityTable" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_StatementOfChangesInEquityLineItems" xlink:to="ifrs-full_Equity" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_ComponentsOfEquityDomain" xlink:to="ifrs-full_IssuedCapitalMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="ifrs-full_ComponentsOfEquityAxis" xlink:to="ifrs-full_ComponentsOfEquityDomain" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="ifrs-full_StatementOfChangesInEquityTable" xlink:to="ifrs-full_ComponentsOfEquityAxis" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_StatementOfChangesInEquityLineItems" xlink:to="ifrs-full_ProfitLoss" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_ComponentsOfEquityDomain" xlink:to="ifrs-full_SharePremiumMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_StatementOfChangesInEquityAbstract" xlink:to="ifrs-full_StatementOfChangesInEquityLineItems" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="2" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_StatementOfChangesInEquityLineItems" xlink:to="ifrs-full_OtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTax" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="2" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_ComponentsOfEquityDomain" xlink:to="ifrs-full_TreasurySharesMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="3" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_StatementOfChangesInEquityLineItems" xlink:to="ifrs-full_ComprehensiveIncome" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="3" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_ComponentsOfEquityDomain" xlink:to="ifrs-full_ReserveOfExchangeDifferencesOnTranslationMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="4" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_StatementOfChangesInEquityLineItems" xlink:to="ifrs-full_IncreaseDecreaseThroughSharebasedPaymentTransactions" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="4" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_ComponentsOfEquityDomain" xlink:to="ifrs-full_ReserveOfSharebasedPaymentsMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="5" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_StatementOfChangesInEquityLineItems" xlink:to="ifrs-full_PurchaseOfTreasuryShares" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="5" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_ComponentsOfEquityDomain" xlink:to="ifrs-full_RetainedEarningsMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="6" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_StatementOfChangesInEquityLineItems" xlink:to="ifrs-full_SaleOrIssueOfTreasuryShares" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="7" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_StatementOfChangesInEquityLineItems" xlink:to="asnd_NetSettlementUnderStockIncentivePrograms" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="8" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_StatementOfChangesInEquityLineItems" xlink:to="ifrs-full_IncreaseDecreaseThroughTransactionsWithOwners" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="9" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_StatementOfChangesInEquityLineItems" xlink:to="asnd_CostsOfCapitalIncreaseDecrease" priority="2" use="optional"/>
        </link:definitionLink>
        <link:definitionLink xlink:type="extended" xlink:role="http://ascendispharma.com/20250331/taxonomy/role/DisclosureSummaryOfMaterialAccountingPoliciesAdditionalInformationDetail">
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_DisclosureOfSummaryOfSignificantAccountingPoliciesLineItems" xlink:label="asnd_DisclosureOfSummaryOfSignificantAccountingPoliciesLineItems"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_DisclosureOfSummaryOfSignificantAccountingPoliciesTable" xlink:label="asnd_DisclosureOfSummaryOfSignificantAccountingPoliciesTable"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ComponentsOfEquityDomain" xlink:label="ifrs-full_ComponentsOfEquityDomain"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_AmericanDepositorySharesMember" xlink:label="asnd_AmericanDepositorySharesMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ComponentsOfEquityAxis" xlink:label="ifrs-full_ComponentsOfEquityAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ClassesOfFinancialInstrumentsAxis" xlink:label="ifrs-full_ClassesOfFinancialInstrumentsAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ClassesOfFinancialInstrumentsDomain" xlink:label="ifrs-full_ClassesOfFinancialInstrumentsDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ClassesOfFinancialInstrumentsDomain" xlink:label="ifrs-full_ClassesOfFinancialInstrumentsDomain_default"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ConvertibleSeniorNotesMember" xlink:label="asnd_ConvertibleSeniorNotesMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ConversionPricePerShare" xlink:label="asnd_ConversionPricePerShare"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ConvertibleSeniorNotes" xlink:label="asnd_ConvertibleSeniorNotes"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NoncurrentDerivativeFinancialLiabilities" xlink:label="ifrs-full_NoncurrentDerivativeFinancialLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NoncurrentLeaseLiabilities" xlink:label="ifrs-full_NoncurrentLeaseLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CurrentLeaseLiabilities" xlink:label="ifrs-full_CurrentLeaseLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_BorrowingsMaturity" xlink:label="ifrs-full_BorrowingsMaturity"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="asnd_DisclosureOfSummaryOfSignificantAccountingPoliciesLineItems" xlink:to="asnd_DisclosureOfSummaryOfSignificantAccountingPoliciesTable" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_ComponentsOfEquityDomain" xlink:to="asnd_AmericanDepositorySharesMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="ifrs-full_ComponentsOfEquityAxis" xlink:to="ifrs-full_ComponentsOfEquityDomain" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="ifrs-full_ClassesOfFinancialInstrumentsAxis" xlink:to="ifrs-full_ClassesOfFinancialInstrumentsDomain" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="ifrs-full_ClassesOfFinancialInstrumentsAxis" xlink:to="ifrs-full_ClassesOfFinancialInstrumentsDomain_default" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="asnd_DisclosureOfSummaryOfSignificantAccountingPoliciesTable" xlink:to="ifrs-full_ComponentsOfEquityAxis" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_ClassesOfFinancialInstrumentsDomain" xlink:to="asnd_ConvertibleSeniorNotesMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="asnd_DisclosureOfSummaryOfSignificantAccountingPoliciesLineItems" xlink:to="asnd_ConversionPricePerShare" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="asnd_DisclosureOfSummaryOfSignificantAccountingPoliciesTable" xlink:to="ifrs-full_ClassesOfFinancialInstrumentsAxis" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="asnd_DisclosureOfSummaryOfSignificantAccountingPoliciesLineItems" xlink:to="asnd_ConvertibleSeniorNotes" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="2" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="asnd_DisclosureOfSummaryOfSignificantAccountingPoliciesLineItems" xlink:to="ifrs-full_NoncurrentDerivativeFinancialLiabilities" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="3" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="asnd_DisclosureOfSummaryOfSignificantAccountingPoliciesLineItems" xlink:to="ifrs-full_NoncurrentLeaseLiabilities" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="4" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="asnd_DisclosureOfSummaryOfSignificantAccountingPoliciesLineItems" xlink:to="ifrs-full_CurrentLeaseLiabilities" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="5" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="asnd_DisclosureOfSummaryOfSignificantAccountingPoliciesLineItems" xlink:to="ifrs-full_BorrowingsMaturity" priority="2" use="optional"/>
        </link:definitionLink>
        <link:definitionLink xlink:type="extended" xlink:role="http://ascendispharma.com/20250331/taxonomy/role/DisclosureSignificantAccountingJudgementsAndEstimatesAdditionalInformationDetail">
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfChangesInAccountingEstimatesLineItems" xlink:label="ifrs-full_DisclosureOfChangesInAccountingEstimatesLineItems"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfChangesInAccountingEstimatesTable" xlink:label="ifrs-full_DisclosureOfChangesInAccountingEstimatesTable"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_RestatementAxis" xlink:label="srt_RestatementAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_RestatementDomain" xlink:label="srt_RestatementDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_RestatementDomain" xlink:label="srt_RestatementDomain_default"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ClassesOfProvisionsAxis" xlink:label="ifrs-full_ClassesOfProvisionsAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ClassesOfOtherProvisionsDomain" xlink:label="ifrs-full_ClassesOfOtherProvisionsDomain"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_SalesRebatesAndProductReturnsInUSMarketMember" xlink:label="asnd_SalesRebatesAndProductReturnsInUSMarketMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_RestatementAdjustmentMember" xlink:label="srt_RestatementAdjustmentMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ClassesOfOtherProvisionsDomain" xlink:label="ifrs-full_ClassesOfOtherProvisionsDomain_default"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CurrentProvisions" xlink:label="ifrs-full_CurrentProvisions"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_Revenue" xlink:label="ifrs-full_Revenue"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="ifrs-full_DisclosureOfChangesInAccountingEstimatesLineItems" xlink:to="ifrs-full_DisclosureOfChangesInAccountingEstimatesTable" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="srt_RestatementAxis" xlink:to="srt_RestatementDomain" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="srt_RestatementAxis" xlink:to="srt_RestatementDomain_default" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="ifrs-full_DisclosureOfChangesInAccountingEstimatesTable" xlink:to="ifrs-full_ClassesOfProvisionsAxis" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_ClassesOfOtherProvisionsDomain" xlink:to="asnd_SalesRebatesAndProductReturnsInUSMarketMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="srt_RestatementDomain" xlink:to="srt_RestatementAdjustmentMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="ifrs-full_ClassesOfProvisionsAxis" xlink:to="ifrs-full_ClassesOfOtherProvisionsDomain" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="ifrs-full_ClassesOfProvisionsAxis" xlink:to="ifrs-full_ClassesOfOtherProvisionsDomain_default" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_DisclosureOfChangesInAccountingEstimatesLineItems" xlink:to="ifrs-full_CurrentProvisions" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="ifrs-full_DisclosureOfChangesInAccountingEstimatesTable" xlink:to="srt_RestatementAxis" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_DisclosureOfChangesInAccountingEstimatesLineItems" xlink:to="ifrs-full_Revenue" priority="2" use="optional"/>
        </link:definitionLink>
        <link:definitionLink xlink:type="extended" xlink:role="http://ascendispharma.com/20250331/taxonomy/role/DisclosureSignificantEventsInTheReportingPeriodAdditionalInformationDetail">
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_SignificantEventsInTheReportingPeriodLineitems" xlink:label="asnd_SignificantEventsInTheReportingPeriodLineitems"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_SignificantEventsInTheReportingPeriodTable" xlink:label="asnd_SignificantEventsInTheReportingPeriodTable"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CounterpartiesDomain" xlink:label="ifrs-full_CounterpartiesDomain"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ThirdPartyInvestorsMember" xlink:label="asnd_ThirdPartyInvestorsMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NonadjustingEventsAfterReportingPeriodDomain" xlink:label="ifrs-full_NonadjustingEventsAfterReportingPeriodDomain"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_EventsAfterReportingPeriodMember" xlink:label="asnd_EventsAfterReportingPeriodMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CounterpartiesAxis" xlink:label="ifrs-full_CounterpartiesAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CounterpartiesDomain" xlink:label="ifrs-full_CounterpartiesDomain_default"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ComponentsOfEquityDomain" xlink:label="ifrs-full_ComponentsOfEquityDomain"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_AmericanDepositorySharesMember" xlink:label="asnd_AmericanDepositorySharesMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NonadjustingEventsAfterReportingPeriodAxis" xlink:label="ifrs-full_NonadjustingEventsAfterReportingPeriodAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NonadjustingEventsAfterReportingPeriodDomain" xlink:label="ifrs-full_NonadjustingEventsAfterReportingPeriodDomain_default"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ComponentsOfEquityAxis" xlink:label="ifrs-full_ComponentsOfEquityAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_SharesInEntityHeldByEntityOrByItsSubsidiariesOrAssociates" xlink:label="ifrs-full_SharesInEntityHeldByEntityOrByItsSubsidiariesOrAssociates"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_MajorCustomersAxis" xlink:label="ifrs-full_MajorCustomersAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_MajorCustomersDomain" xlink:label="ifrs-full_MajorCustomersDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_MajorCustomersDomain" xlink:label="ifrs-full_MajorCustomersDomain_default"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CategoriesOfRelatedPartiesAxis" xlink:label="ifrs-full_CategoriesOfRelatedPartiesAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CategoriesOfRelatedPartiesDomain" xlink:label="ifrs-full_CategoriesOfRelatedPartiesDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CategoriesOfRelatedPartiesDomain" xlink:label="ifrs-full_CategoriesOfRelatedPartiesDomain_default"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_CollaborationPartnersAndLicenseAgreementsMember" xlink:label="asnd_CollaborationPartnersAndLicenseAgreementsMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_TypesOfAntidilutiveInstrumentsDomain" xlink:label="ifrs-full_TypesOfAntidilutiveInstrumentsDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_RestrictedShareUnitsMember" xlink:label="ifrs-full_RestrictedShareUnitsMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_VisenPharmaceuticalsMember" xlink:label="asnd_VisenPharmaceuticalsMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_TypesOfAntidilutiveInstrumentsAxis" xlink:label="ifrs-full_TypesOfAntidilutiveInstrumentsAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_TypesOfAntidilutiveInstrumentsDomain" xlink:label="ifrs-full_TypesOfAntidilutiveInstrumentsDomain_default"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_RangeAxis" xlink:label="ifrs-full_RangeAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_RangeDomain" xlink:label="ifrs-full_RangeDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_RangeDomain" xlink:label="ifrs-full_RangeDomain_default"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_BottomOfRangeMember" xlink:label="ifrs-full_BottomOfRangeMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ShareRepurchaseProgramMember" xlink:label="asnd_ShareRepurchaseProgramMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_SharesAgreementDescription" xlink:label="asnd_SharesAgreementDescription"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_RoyaltyPharmaMember" xlink:label="asnd_RoyaltyPharmaMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_TopOfRangeMember" xlink:label="ifrs-full_TopOfRangeMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_RSUNetSettlementMember" xlink:label="asnd_RSUNetSettlementMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NumberOfSharesAuthorised" xlink:label="ifrs-full_NumberOfSharesAuthorised"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_UnitedStatesYorvipathMember" xlink:label="asnd_UnitedStatesYorvipathMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_NewShareRepurchaseProgramMember" xlink:label="asnd_NewShareRepurchaseProgramMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_StockRepurchaseProgramAuthorizedAmount" xlink:label="asnd_StockRepurchaseProgramAuthorizedAmount"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_RoyaltyPharmaUnitedStatesYorvipathMember" xlink:label="asnd_RoyaltyPharmaUnitedStatesYorvipathMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ShareRepurchaseProgramAndRSUNetSettlementMember" xlink:label="asnd_ShareRepurchaseProgramAndRSUNetSettlementMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_RepurchaseOfSharesValue" xlink:label="asnd_RepurchaseOfSharesValue"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_PaymentForRepurchaseOfShares" xlink:label="asnd_PaymentForRepurchaseOfShares"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_SharesAuthorizedToRepurchase" xlink:label="asnd_SharesAuthorizedToRepurchase"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ImpairmentLossRecognisedInProfitOrLossPropertyPlantAndEquipment" xlink:label="ifrs-full_ImpairmentLossRecognisedInProfitOrLossPropertyPlantAndEquipment"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_NumberOfOrdinaryShareRelatedToRepurchaseOfShares" xlink:label="asnd_NumberOfOrdinaryShareRelatedToRepurchaseOfShares"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ParValuePerShare" xlink:label="ifrs-full_ParValuePerShare"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ProportionOfOwnershipInterestInAssociate" xlink:label="ifrs-full_ProportionOfOwnershipInterestInAssociate"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_InvestmentAccountedForUsingEquityMethod" xlink:label="ifrs-full_InvestmentAccountedForUsingEquityMethod"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_NonCashGainRecognizedOnOwnershipInterestInAssociate" xlink:label="asnd_NonCashGainRecognizedOnOwnershipInterestInAssociate"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_SharePriceOfEntity" xlink:label="asnd_SharePriceOfEntity"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_Equity" xlink:label="ifrs-full_Equity"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="asnd_SignificantEventsInTheReportingPeriodLineitems" xlink:to="asnd_SignificantEventsInTheReportingPeriodTable" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_CounterpartiesDomain" xlink:to="asnd_ThirdPartyInvestorsMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_NonadjustingEventsAfterReportingPeriodDomain" xlink:to="asnd_EventsAfterReportingPeriodMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="ifrs-full_CounterpartiesAxis" xlink:to="ifrs-full_CounterpartiesDomain" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="ifrs-full_CounterpartiesAxis" xlink:to="ifrs-full_CounterpartiesDomain_default" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_ComponentsOfEquityDomain" xlink:to="asnd_AmericanDepositorySharesMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="ifrs-full_NonadjustingEventsAfterReportingPeriodAxis" xlink:to="ifrs-full_NonadjustingEventsAfterReportingPeriodDomain" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="ifrs-full_NonadjustingEventsAfterReportingPeriodAxis" xlink:to="ifrs-full_NonadjustingEventsAfterReportingPeriodDomain_default" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="ifrs-full_ComponentsOfEquityAxis" xlink:to="ifrs-full_ComponentsOfEquityDomain" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="asnd_SignificantEventsInTheReportingPeriodLineitems" xlink:to="ifrs-full_SharesInEntityHeldByEntityOrByItsSubsidiariesOrAssociates" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="ifrs-full_MajorCustomersAxis" xlink:to="ifrs-full_MajorCustomersDomain" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="ifrs-full_MajorCustomersAxis" xlink:to="ifrs-full_MajorCustomersDomain_default" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="ifrs-full_CategoriesOfRelatedPartiesAxis" xlink:to="ifrs-full_CategoriesOfRelatedPartiesDomain" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="ifrs-full_CategoriesOfRelatedPartiesAxis" xlink:to="ifrs-full_CategoriesOfRelatedPartiesDomain_default" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_MajorCustomersDomain" xlink:to="asnd_CollaborationPartnersAndLicenseAgreementsMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="asnd_SignificantEventsInTheReportingPeriodTable" xlink:to="ifrs-full_CategoriesOfRelatedPartiesAxis" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_TypesOfAntidilutiveInstrumentsDomain" xlink:to="ifrs-full_RestrictedShareUnitsMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_CategoriesOfRelatedPartiesDomain" xlink:to="asnd_VisenPharmaceuticalsMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="ifrs-full_TypesOfAntidilutiveInstrumentsAxis" xlink:to="ifrs-full_TypesOfAntidilutiveInstrumentsDomain" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="ifrs-full_TypesOfAntidilutiveInstrumentsAxis" xlink:to="ifrs-full_TypesOfAntidilutiveInstrumentsDomain_default" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="ifrs-full_RangeAxis" xlink:to="ifrs-full_RangeDomain" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="ifrs-full_RangeAxis" xlink:to="ifrs-full_RangeDomain_default" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_RangeDomain" xlink:to="ifrs-full_BottomOfRangeMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_CounterpartiesDomain" xlink:to="asnd_ShareRepurchaseProgramMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="asnd_SignificantEventsInTheReportingPeriodLineitems" xlink:to="asnd_SharesAgreementDescription" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="asnd_SignificantEventsInTheReportingPeriodTable" xlink:to="ifrs-full_RangeAxis" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_CategoriesOfRelatedPartiesDomain" xlink:to="asnd_RoyaltyPharmaMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_RangeDomain" xlink:to="ifrs-full_TopOfRangeMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="2" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_CounterpartiesDomain" xlink:to="asnd_RSUNetSettlementMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="2" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="asnd_SignificantEventsInTheReportingPeriodLineitems" xlink:to="ifrs-full_NumberOfSharesAuthorised" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="2" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="asnd_SignificantEventsInTheReportingPeriodTable" xlink:to="ifrs-full_CounterpartiesAxis" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="2" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_CategoriesOfRelatedPartiesDomain" xlink:to="asnd_UnitedStatesYorvipathMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="3" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_CounterpartiesDomain" xlink:to="asnd_NewShareRepurchaseProgramMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="3" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="asnd_SignificantEventsInTheReportingPeriodLineitems" xlink:to="asnd_StockRepurchaseProgramAuthorizedAmount" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="3" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="asnd_SignificantEventsInTheReportingPeriodTable" xlink:to="ifrs-full_MajorCustomersAxis" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="3" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_CategoriesOfRelatedPartiesDomain" xlink:to="asnd_RoyaltyPharmaUnitedStatesYorvipathMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="4" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_CounterpartiesDomain" xlink:to="asnd_ShareRepurchaseProgramAndRSUNetSettlementMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="4" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="asnd_SignificantEventsInTheReportingPeriodLineitems" xlink:to="asnd_RepurchaseOfSharesValue" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="4" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="asnd_SignificantEventsInTheReportingPeriodTable" xlink:to="ifrs-full_TypesOfAntidilutiveInstrumentsAxis" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="5" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="asnd_SignificantEventsInTheReportingPeriodLineitems" xlink:to="asnd_PaymentForRepurchaseOfShares" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="5" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="asnd_SignificantEventsInTheReportingPeriodTable" xlink:to="ifrs-full_NonadjustingEventsAfterReportingPeriodAxis" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="6" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="asnd_SignificantEventsInTheReportingPeriodLineitems" xlink:to="asnd_SharesAuthorizedToRepurchase" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="6" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="asnd_SignificantEventsInTheReportingPeriodTable" xlink:to="ifrs-full_ComponentsOfEquityAxis" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="7" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="asnd_SignificantEventsInTheReportingPeriodLineitems" xlink:to="ifrs-full_ImpairmentLossRecognisedInProfitOrLossPropertyPlantAndEquipment" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="8" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="asnd_SignificantEventsInTheReportingPeriodLineitems" xlink:to="asnd_NumberOfOrdinaryShareRelatedToRepurchaseOfShares" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="9" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="asnd_SignificantEventsInTheReportingPeriodLineitems" xlink:to="ifrs-full_ParValuePerShare" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="10" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="asnd_SignificantEventsInTheReportingPeriodLineitems" xlink:to="ifrs-full_ProportionOfOwnershipInterestInAssociate" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="11" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="asnd_SignificantEventsInTheReportingPeriodLineitems" xlink:to="ifrs-full_InvestmentAccountedForUsingEquityMethod" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="12" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="asnd_SignificantEventsInTheReportingPeriodLineitems" xlink:to="asnd_NonCashGainRecognizedOnOwnershipInterestInAssociate" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="13" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="asnd_SignificantEventsInTheReportingPeriodLineitems" xlink:to="asnd_SharePriceOfEntity" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="14" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="asnd_SignificantEventsInTheReportingPeriodLineitems" xlink:to="ifrs-full_Equity" priority="2" use="optional"/>
        </link:definitionLink>
        <link:definitionLink xlink:type="extended" xlink:role="http://ascendispharma.com/20250331/taxonomy/role/DisclosureRevenueScheduleOfRevenueRecognizedInUnauditedCondensedConsolidatedInterimStatementsOfProfitOrLossDetail">
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfOperatingSegmentsLineItems" xlink:label="ifrs-full_DisclosureOfOperatingSegmentsLineItems"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfOperatingSegmentsTable" xlink:label="ifrs-full_DisclosureOfOperatingSegmentsTable"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_GeographicalAreasDomain" xlink:label="ifrs-full_GeographicalAreasDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_EuropeMember" xlink:label="srt_EuropeMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_TimingOfTransferOfGoodsOrServicesDomain" xlink:label="ifrs-full_TimingOfTransferOfGoodsOrServicesDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_GoodsOrServicesTransferredOverTimeMember" xlink:label="ifrs-full_GoodsOrServicesTransferredOverTimeMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_MajorCustomersAxis" xlink:label="ifrs-full_MajorCustomersAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_MajorCustomersDomain" xlink:label="ifrs-full_MajorCustomersDomain"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_CommercialCustomersMember" xlink:label="asnd_CommercialCustomersMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_GeographicalAreasAxis" xlink:label="ifrs-full_GeographicalAreasAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_RevenueFromSaleOfGoods" xlink:label="ifrs-full_RevenueFromSaleOfGoods"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfGeographicalAreasAbstract" xlink:label="ifrs-full_DisclosureOfGeographicalAreasAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_Revenue" xlink:label="ifrs-full_Revenue"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_GeographicalAreasDomain" xlink:label="ifrs-full_GeographicalAreasDomain_default"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_TimingOfTransferOfGoodsOrServicesAxis" xlink:label="ifrs-full_TimingOfTransferOfGoodsOrServicesAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_TimingOfTransferOfGoodsOrServicesDomain" xlink:label="ifrs-full_TimingOfTransferOfGoodsOrServicesDomain_default"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_NorthAmericaMember" xlink:label="srt_NorthAmericaMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_GoodsOrServicesTransferredAtPointInTimeMember" xlink:label="ifrs-full_GoodsOrServicesTransferredAtPointInTimeMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_CollaborationPartnersAndLicenseAgreementsMember" xlink:label="asnd_CollaborationPartnersAndLicenseAgreementsMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_RevenueFromRenderingOfServicesAndClinicalSupply" xlink:label="asnd_RevenueFromRenderingOfServicesAndClinicalSupply"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_RestOfWorldMember" xlink:label="asnd_RestOfWorldMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_LicenceFeeIncome" xlink:label="ifrs-full_LicenceFeeIncome"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/country/2024/country-2024.xsd#country_CN" xlink:label="country_CN"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_AsiaMember" xlink:label="srt_AsiaMember"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="ifrs-full_DisclosureOfOperatingSegmentsLineItems" xlink:to="ifrs-full_DisclosureOfOperatingSegmentsTable" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_GeographicalAreasDomain" xlink:to="srt_EuropeMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_TimingOfTransferOfGoodsOrServicesDomain" xlink:to="ifrs-full_GoodsOrServicesTransferredOverTimeMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="ifrs-full_MajorCustomersAxis" xlink:to="ifrs-full_MajorCustomersDomain" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_MajorCustomersDomain" xlink:to="asnd_CommercialCustomersMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="ifrs-full_DisclosureOfOperatingSegmentsTable" xlink:to="ifrs-full_GeographicalAreasAxis" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_DisclosureOfOperatingSegmentsLineItems" xlink:to="ifrs-full_RevenueFromSaleOfGoods" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_DisclosureOfGeographicalAreasAbstract" xlink:to="ifrs-full_Revenue" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="ifrs-full_GeographicalAreasAxis" xlink:to="ifrs-full_GeographicalAreasDomain" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="ifrs-full_GeographicalAreasAxis" xlink:to="ifrs-full_GeographicalAreasDomain_default" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="ifrs-full_TimingOfTransferOfGoodsOrServicesAxis" xlink:to="ifrs-full_TimingOfTransferOfGoodsOrServicesDomain" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="ifrs-full_TimingOfTransferOfGoodsOrServicesAxis" xlink:to="ifrs-full_TimingOfTransferOfGoodsOrServicesDomain_default" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_GeographicalAreasDomain" xlink:to="srt_NorthAmericaMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_TimingOfTransferOfGoodsOrServicesDomain" xlink:to="ifrs-full_GoodsOrServicesTransferredAtPointInTimeMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_MajorCustomersDomain" xlink:to="asnd_CollaborationPartnersAndLicenseAgreementsMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="ifrs-full_DisclosureOfOperatingSegmentsTable" xlink:to="ifrs-full_MajorCustomersAxis" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_DisclosureOfOperatingSegmentsLineItems" xlink:to="asnd_RevenueFromRenderingOfServicesAndClinicalSupply" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="2" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_GeographicalAreasDomain" xlink:to="asnd_RestOfWorldMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="2" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="ifrs-full_DisclosureOfOperatingSegmentsTable" xlink:to="ifrs-full_TimingOfTransferOfGoodsOrServicesAxis" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="2" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_DisclosureOfOperatingSegmentsLineItems" xlink:to="ifrs-full_LicenceFeeIncome" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="3" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_GeographicalAreasDomain" xlink:to="country_CN" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="4" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_GeographicalAreasDomain" xlink:to="srt_AsiaMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="4" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_DisclosureOfOperatingSegmentsLineItems" xlink:to="ifrs-full_DisclosureOfGeographicalAreasAbstract" priority="2" use="optional"/>
        </link:definitionLink>
        <link:definitionLink xlink:type="extended" xlink:role="http://ascendispharma.com/20250331/taxonomy/role/DisclosureRevenueScheduleOfRevenueRecognizedInConsolidatedStatementsOfProfitOrLossParentheticalDetail">
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfOperatingSegmentsLineItems" xlink:label="ifrs-full_DisclosureOfOperatingSegmentsLineItems"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfOperatingSegmentsTable" xlink:label="ifrs-full_DisclosureOfOperatingSegmentsTable"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_GeographicalAreasDomain" xlink:label="ifrs-full_GeographicalAreasDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/country/2024/country-2024.xsd#country_DK" xlink:label="country_DK"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_GeographicalAreasAxis" xlink:label="ifrs-full_GeographicalAreasAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_Revenue" xlink:label="ifrs-full_Revenue"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="ifrs-full_DisclosureOfOperatingSegmentsLineItems" xlink:to="ifrs-full_DisclosureOfOperatingSegmentsTable" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_GeographicalAreasDomain" xlink:to="country_DK" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="ifrs-full_DisclosureOfOperatingSegmentsTable" xlink:to="ifrs-full_GeographicalAreasAxis" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_DisclosureOfOperatingSegmentsLineItems" xlink:to="ifrs-full_Revenue" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="ifrs-full_GeographicalAreasAxis" xlink:to="ifrs-full_GeographicalAreasDomain" priority="2" use="optional"/>
        </link:definitionLink>
        <link:definitionLink xlink:type="extended" xlink:role="http://ascendispharma.com/20250331/taxonomy/role/DisclosureRevenueScheduleOfRevenueFromSaleOfCommercialProductsDetail">
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfOperatingSegmentsLineItems" xlink:label="ifrs-full_DisclosureOfOperatingSegmentsLineItems"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesTable" xlink:label="ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesTable"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_MajorCustomersAxis" xlink:label="srt_MajorCustomersAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_MajorCustomersDomain" xlink:label="ifrs-full_MajorCustomersDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_MajorCustomersDomain" xlink:label="ifrs-full_MajorCustomersDomain_default"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CategoriesOfRelatedPartiesAxis" xlink:label="ifrs-full_CategoriesOfRelatedPartiesAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CategoriesOfRelatedPartiesDomain" xlink:label="ifrs-full_CategoriesOfRelatedPartiesDomain"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_CommercialCustomersMember" xlink:label="asnd_CommercialCustomersMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_RevenueFromSaleOfGoods" xlink:label="ifrs-full_RevenueFromSaleOfGoods"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_UnitedStatesSkytrofaMember" xlink:label="asnd_UnitedStatesSkytrofaMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_UnitedStatesYorvipathMember" xlink:label="asnd_UnitedStatesYorvipathMember"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="ifrs-full_DisclosureOfOperatingSegmentsLineItems" xlink:to="ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesTable" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="srt_MajorCustomersAxis" xlink:to="ifrs-full_MajorCustomersDomain" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="srt_MajorCustomersAxis" xlink:to="ifrs-full_MajorCustomersDomain_default" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="ifrs-full_CategoriesOfRelatedPartiesAxis" xlink:to="ifrs-full_CategoriesOfRelatedPartiesDomain" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_MajorCustomersDomain" xlink:to="asnd_CommercialCustomersMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_DisclosureOfOperatingSegmentsLineItems" xlink:to="ifrs-full_RevenueFromSaleOfGoods" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_CategoriesOfRelatedPartiesDomain" xlink:to="asnd_UnitedStatesSkytrofaMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesTable" xlink:to="ifrs-full_CategoriesOfRelatedPartiesAxis" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_CategoriesOfRelatedPartiesDomain" xlink:to="asnd_UnitedStatesYorvipathMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesTable" xlink:to="srt_MajorCustomersAxis" priority="2" use="optional"/>
        </link:definitionLink>
        <link:definitionLink xlink:type="extended" xlink:role="http://ascendispharma.com/20250331/taxonomy/role/RevenueAdditionalInformationDetail">
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfPerformanceObligationsLineItems" xlink:label="ifrs-full_DisclosureOfPerformanceObligationsLineItems"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_RevenueTable" xlink:label="asnd_RevenueTable"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_PerformanceObligationsDomain" xlink:label="ifrs-full_PerformanceObligationsDomain"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_RoyaltiesAndMilestonesMember" xlink:label="asnd_RoyaltiesAndMilestonesMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_MajorCustomersAxis" xlink:label="ifrs-full_MajorCustomersAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_MajorCustomersDomain" xlink:label="ifrs-full_MajorCustomersDomain"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_CommercialCustomersMember" xlink:label="asnd_CommercialCustomersMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_PerformanceObligationsAxis" xlink:label="ifrs-full_PerformanceObligationsAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_PerformanceObligationsDomain" xlink:label="ifrs-full_PerformanceObligationsDomain_default"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_PaymentTermOfCustomers" xlink:label="asnd_PaymentTermOfCustomers"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_RangeAxis" xlink:label="ifrs-full_RangeAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_RangeDomain" xlink:label="ifrs-full_RangeDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_BottomOfRangeMember" xlink:label="ifrs-full_BottomOfRangeMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_CollaborationsAndLicenseAgreementsMember" xlink:label="asnd_CollaborationsAndLicenseAgreementsMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_NumberOfCommercialCustomers" xlink:label="asnd_NumberOfCommercialCustomers"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_PercentageOfEntitysRevenue" xlink:label="ifrs-full_PercentageOfEntitysRevenue"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_RevenueFromContractsWithCustomers" xlink:label="ifrs-full_RevenueFromContractsWithCustomers"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="ifrs-full_DisclosureOfPerformanceObligationsLineItems" xlink:to="asnd_RevenueTable" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_PerformanceObligationsDomain" xlink:to="asnd_RoyaltiesAndMilestonesMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="ifrs-full_MajorCustomersAxis" xlink:to="ifrs-full_MajorCustomersDomain" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_MajorCustomersDomain" xlink:to="asnd_CommercialCustomersMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="ifrs-full_PerformanceObligationsAxis" xlink:to="ifrs-full_PerformanceObligationsDomain" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="ifrs-full_PerformanceObligationsAxis" xlink:to="ifrs-full_PerformanceObligationsDomain_default" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_DisclosureOfPerformanceObligationsLineItems" xlink:to="asnd_PaymentTermOfCustomers" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="asnd_RevenueTable" xlink:to="ifrs-full_MajorCustomersAxis" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="ifrs-full_RangeAxis" xlink:to="ifrs-full_RangeDomain" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_RangeDomain" xlink:to="ifrs-full_BottomOfRangeMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_MajorCustomersDomain" xlink:to="asnd_CollaborationsAndLicenseAgreementsMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_DisclosureOfPerformanceObligationsLineItems" xlink:to="asnd_NumberOfCommercialCustomers" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="asnd_RevenueTable" xlink:to="ifrs-full_RangeAxis" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="2" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_DisclosureOfPerformanceObligationsLineItems" xlink:to="ifrs-full_PercentageOfEntitysRevenue" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="2" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="asnd_RevenueTable" xlink:to="ifrs-full_PerformanceObligationsAxis" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="3" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_DisclosureOfPerformanceObligationsLineItems" xlink:to="ifrs-full_RevenueFromContractsWithCustomers" priority="2" use="optional"/>
        </link:definitionLink>
        <link:definitionLink xlink:type="extended" xlink:role="http://ascendispharma.com/20250331/taxonomy/role/SegmentInformationAdditionalInformationDetail">
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfOperatingSegmentsLineItems" xlink:label="ifrs-full_DisclosureOfOperatingSegmentsLineItems"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfOperatingSegmentsTable" xlink:label="ifrs-full_DisclosureOfOperatingSegmentsTable"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_NumberOfReportableOperatingSegments" xlink:label="asnd_NumberOfReportableOperatingSegments"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="ifrs-full_DisclosureOfOperatingSegmentsLineItems" xlink:to="ifrs-full_DisclosureOfOperatingSegmentsTable" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_DisclosureOfOperatingSegmentsLineItems" xlink:to="asnd_NumberOfReportableOperatingSegments" priority="2" use="optional"/>
        </link:definitionLink>
        <link:definitionLink xlink:type="extended" xlink:role="http://ascendispharma.com/20250331/taxonomy/role/DisclosureSharebasedPaymentAdditionalInformationDetails">
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementLineItems" xlink:label="ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementLineItems"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementTable" xlink:label="ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementTable"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_TypesOfSharebasedPaymentArrangementsAxis" xlink:label="ifrs-full_TypesOfSharebasedPaymentArrangementsAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_TypesOfSharebasedPaymentArrangementsDomain" xlink:label="ifrs-full_TypesOfSharebasedPaymentArrangementsDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_TypesOfSharebasedPaymentArrangementsDomain" xlink:label="ifrs-full_TypesOfSharebasedPaymentArrangementsDomain_default"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ShareBasedPaymentArrangementAwardTypeAxis" xlink:label="asnd_ShareBasedPaymentArrangementAwardTypeAxis"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_SharebasedPaymentArrangementAwardTypeDomain" xlink:label="asnd_SharebasedPaymentArrangementAwardTypeDomain"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_SharebasedPaymentArrangementAwardTypeDomain" xlink:label="asnd_SharebasedPaymentArrangementAwardTypeDomain_default"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_Warrant1Member" xlink:label="asnd_Warrant1Member"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_IncomeStatementAxis" xlink:label="asnd_IncomeStatementAxis"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_IncomeStatementMember" xlink:label="asnd_IncomeStatementMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_IncomeStatementMember" xlink:label="asnd_IncomeStatementMember_default"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_RestrictedStockUnitsMember" xlink:label="asnd_RestrictedStockUnitsMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ClassificationOfRelatedPartyDomain" xlink:label="asnd_ClassificationOfRelatedPartyDomain"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_EmployeesAndConsultantsMember" xlink:label="asnd_EmployeesAndConsultantsMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ClassificationOfRelatedPartyAxis" xlink:label="asnd_ClassificationOfRelatedPartyAxis"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ClassificationOfRelatedPartyDomain" xlink:label="asnd_ClassificationOfRelatedPartyDomain_default"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_RangeAxis" xlink:label="ifrs-full_RangeAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_RangeDomain" xlink:label="ifrs-full_RangeDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_MaturityAxis" xlink:label="ifrs-full_MaturityAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_MaturityDomain" xlink:label="ifrs-full_MaturityDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_MaturityDomain" xlink:label="ifrs-full_MaturityDomain_default"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ProfitLossMember" xlink:label="asnd_ProfitLossMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_LaterThanOneYearMember" xlink:label="ifrs-full_LaterThanOneYearMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_BottomOfRangeMember" xlink:label="ifrs-full_BottomOfRangeMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ExpenseFromSharebasedPaymentTransactionsWithEmployees" xlink:label="ifrs-full_ExpenseFromSharebasedPaymentTransactionsWithEmployees"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_PerformanceStockUnitProgramMember" xlink:label="asnd_PerformanceStockUnitProgramMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_BoardMembersOfGroupMember" xlink:label="asnd_BoardMembersOfGroupMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_TopOfRangeMember" xlink:label="ifrs-full_TopOfRangeMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ParValuePerShare" xlink:label="ifrs-full_ParValuePerShare"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DescriptionOfVestingRequirementsForSharebasedPaymentArrangement" xlink:label="ifrs-full_DescriptionOfVestingRequirementsForSharebasedPaymentArrangement"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_PercentageOfVestingRightsForShareBasedPaymentArrangement" xlink:label="asnd_PercentageOfVestingRightsForShareBasedPaymentArrangement"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ExercisePriceOfOutstandingShareOptions2019" xlink:label="ifrs-full_ExercisePriceOfOutstandingShareOptions2019"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementLineItems" xlink:to="ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementTable" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="ifrs-full_TypesOfSharebasedPaymentArrangementsAxis" xlink:to="ifrs-full_TypesOfSharebasedPaymentArrangementsDomain" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="ifrs-full_TypesOfSharebasedPaymentArrangementsAxis" xlink:to="ifrs-full_TypesOfSharebasedPaymentArrangementsDomain_default" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="asnd_ShareBasedPaymentArrangementAwardTypeAxis" xlink:to="asnd_SharebasedPaymentArrangementAwardTypeDomain" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="asnd_ShareBasedPaymentArrangementAwardTypeAxis" xlink:to="asnd_SharebasedPaymentArrangementAwardTypeDomain_default" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_TypesOfSharebasedPaymentArrangementsDomain" xlink:to="asnd_Warrant1Member" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="asnd_IncomeStatementAxis" xlink:to="asnd_IncomeStatementMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="asnd_IncomeStatementAxis" xlink:to="asnd_IncomeStatementMember_default" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="asnd_SharebasedPaymentArrangementAwardTypeDomain" xlink:to="asnd_RestrictedStockUnitsMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="asnd_ClassificationOfRelatedPartyDomain" xlink:to="asnd_EmployeesAndConsultantsMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="asnd_ClassificationOfRelatedPartyAxis" xlink:to="asnd_ClassificationOfRelatedPartyDomain" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="asnd_ClassificationOfRelatedPartyAxis" xlink:to="asnd_ClassificationOfRelatedPartyDomain_default" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="ifrs-full_RangeAxis" xlink:to="ifrs-full_RangeDomain" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="ifrs-full_MaturityAxis" xlink:to="ifrs-full_MaturityDomain" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="ifrs-full_MaturityAxis" xlink:to="ifrs-full_MaturityDomain_default" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="asnd_IncomeStatementMember" xlink:to="asnd_ProfitLossMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_MaturityDomain" xlink:to="ifrs-full_LaterThanOneYearMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementTable" xlink:to="asnd_IncomeStatementAxis" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_RangeDomain" xlink:to="ifrs-full_BottomOfRangeMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementLineItems" xlink:to="ifrs-full_ExpenseFromSharebasedPaymentTransactionsWithEmployees" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="asnd_SharebasedPaymentArrangementAwardTypeDomain" xlink:to="asnd_PerformanceStockUnitProgramMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="asnd_ClassificationOfRelatedPartyDomain" xlink:to="asnd_BoardMembersOfGroupMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementTable" xlink:to="asnd_ShareBasedPaymentArrangementAwardTypeAxis" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_RangeDomain" xlink:to="ifrs-full_TopOfRangeMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementLineItems" xlink:to="ifrs-full_ParValuePerShare" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="2" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementTable" xlink:to="ifrs-full_MaturityAxis" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="2" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementLineItems" xlink:to="ifrs-full_DescriptionOfVestingRequirementsForSharebasedPaymentArrangement" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="3" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementTable" xlink:to="ifrs-full_TypesOfSharebasedPaymentArrangementsAxis" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="3" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementLineItems" xlink:to="asnd_PercentageOfVestingRightsForShareBasedPaymentArrangement" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="4" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementTable" xlink:to="asnd_ClassificationOfRelatedPartyAxis" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="4" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementLineItems" xlink:to="ifrs-full_ExercisePriceOfOutstandingShareOptions2019" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="5" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementTable" xlink:to="ifrs-full_RangeAxis" priority="2" use="optional"/>
        </link:definitionLink>
        <link:definitionLink xlink:type="extended" xlink:role="http://ascendispharma.com/20250331/taxonomy/role/DisclosureSharebasedPaymentScheduleOfWarrantActivityDetail">
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_DisclosureOfWarrantActivityLineItems" xlink:label="asnd_DisclosureOfWarrantActivityLineItems"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementTable" xlink:label="ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementTable"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_TypesOfSharebasedPaymentArrangementsAxis" xlink:label="ifrs-full_TypesOfSharebasedPaymentArrangementsAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_TypesOfSharebasedPaymentArrangementsDomain" xlink:label="ifrs-full_TypesOfSharebasedPaymentArrangementsDomain"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_Warrant1Member" xlink:label="asnd_Warrant1Member"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement" xlink:label="ifrs-full_NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NumberOfInstrumentsOtherEquityInstrumentsGranted" xlink:label="ifrs-full_NumberOfInstrumentsOtherEquityInstrumentsGranted"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NumberOfOtherEquityInstrumentsExercisedOrVestedInSharebasedPaymentArrangement" xlink:label="ifrs-full_NumberOfOtherEquityInstrumentsExercisedOrVestedInSharebasedPaymentArrangement"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NumberOfOtherEquityInstrumentsForfeitedInSharebasedPaymentArrangement" xlink:label="ifrs-full_NumberOfOtherEquityInstrumentsForfeitedInSharebasedPaymentArrangement"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_NumberOfOtherEquityInstrumentsVestedInSharebasedPaymentArrangement" xlink:label="asnd_NumberOfOtherEquityInstrumentsVestedInSharebasedPaymentArrangement"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement2019" xlink:label="ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement2019"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsGrantedInSharebasedPaymentArrangement2019" xlink:label="ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsGrantedInSharebasedPaymentArrangement2019"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsExercisedOrVestedInSharebasedPaymentArrangement2019" xlink:label="ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsExercisedOrVestedInSharebasedPaymentArrangement2019"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsForfeitedInSharebasedPaymentArrangement2019" xlink:label="ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsForfeitedInSharebasedPaymentArrangement2019"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_WeightedAverageExercisePriceOfOtherEquityInstrumentsVestedInSharebasedPaymentArrangement" xlink:label="asnd_WeightedAverageExercisePriceOfOtherEquityInstrumentsVestedInSharebasedPaymentArrangement"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="asnd_DisclosureOfWarrantActivityLineItems" xlink:to="ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementTable" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="ifrs-full_TypesOfSharebasedPaymentArrangementsAxis" xlink:to="ifrs-full_TypesOfSharebasedPaymentArrangementsDomain" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_TypesOfSharebasedPaymentArrangementsDomain" xlink:to="asnd_Warrant1Member" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="asnd_DisclosureOfWarrantActivityLineItems" xlink:to="ifrs-full_NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementTable" xlink:to="ifrs-full_TypesOfSharebasedPaymentArrangementsAxis" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="asnd_DisclosureOfWarrantActivityLineItems" xlink:to="ifrs-full_NumberOfInstrumentsOtherEquityInstrumentsGranted" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="2" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="asnd_DisclosureOfWarrantActivityLineItems" xlink:to="ifrs-full_NumberOfOtherEquityInstrumentsExercisedOrVestedInSharebasedPaymentArrangement" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="3" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="asnd_DisclosureOfWarrantActivityLineItems" xlink:to="ifrs-full_NumberOfOtherEquityInstrumentsForfeitedInSharebasedPaymentArrangement" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="5" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="asnd_DisclosureOfWarrantActivityLineItems" xlink:to="asnd_NumberOfOtherEquityInstrumentsVestedInSharebasedPaymentArrangement" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="6" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="asnd_DisclosureOfWarrantActivityLineItems" xlink:to="ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement2019" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="7" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="asnd_DisclosureOfWarrantActivityLineItems" xlink:to="ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsGrantedInSharebasedPaymentArrangement2019" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="8" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="asnd_DisclosureOfWarrantActivityLineItems" xlink:to="ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsExercisedOrVestedInSharebasedPaymentArrangement2019" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="9" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="asnd_DisclosureOfWarrantActivityLineItems" xlink:to="ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsForfeitedInSharebasedPaymentArrangement2019" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="11" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="asnd_DisclosureOfWarrantActivityLineItems" xlink:to="asnd_WeightedAverageExercisePriceOfOtherEquityInstrumentsVestedInSharebasedPaymentArrangement" priority="2" use="optional"/>
        </link:definitionLink>
        <link:definitionLink xlink:type="extended" xlink:role="http://ascendispharma.com/20250331/taxonomy/role/DisclosureSharebasedPaymentSummaryOfShareBasedPaymentDetail">
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_SharebasedPaymentArrangementRestrictedStockUnitActivityLineItems" xlink:label="asnd_SharebasedPaymentArrangementRestrictedStockUnitActivityLineItems"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_SharebasedPaymentArrangementRestrictedStockUnitActivityTable" xlink:label="asnd_SharebasedPaymentArrangementRestrictedStockUnitActivityTable"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_VestingMember" xlink:label="asnd_VestingMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_TwoThousandAndTwentyThreeMember" xlink:label="asnd_TwoThousandAndTwentyThreeMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ShareBasedPaymentArrangementAwardTypeAxis" xlink:label="asnd_ShareBasedPaymentArrangementAwardTypeAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement" xlink:label="ifrs-full_NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_SharebasedPaymentArrangementAwardTypeDomain" xlink:label="asnd_SharebasedPaymentArrangementAwardTypeDomain"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_VestingOfSharesAxis" xlink:label="asnd_VestingOfSharesAxis"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_VestingMember" xlink:label="asnd_VestingMember_default"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_SharebasedPaymentArrangementAwardTypeMember" xlink:label="asnd_SharebasedPaymentArrangementAwardTypeMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_TwoThousandAndTwentyFourMember" xlink:label="asnd_TwoThousandAndTwentyFourMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NumberOfInstrumentsOtherEquityInstrumentsGranted" xlink:label="ifrs-full_NumberOfInstrumentsOtherEquityInstrumentsGranted"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_RestrictedStockUnitsMember" xlink:label="asnd_RestrictedStockUnitsMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_TwoThousandAndTwentyFiveMember" xlink:label="asnd_TwoThousandAndTwentyFiveMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_NumberOfOtherEquityInstrumentsSettledInShareBasedPaymentArrangement" xlink:label="asnd_NumberOfOtherEquityInstrumentsSettledInShareBasedPaymentArrangement"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_PerformanceStockUnitsMember" xlink:label="asnd_PerformanceStockUnitsMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_TwoThousandAndTwentySixMember" xlink:label="asnd_TwoThousandAndTwentySixMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_NumberOfOtherEquityInstrumentsTransferredInShareBasedPaymentArrangement" xlink:label="asnd_NumberOfOtherEquityInstrumentsTransferredInShareBasedPaymentArrangement"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_RestrictedStockUnitsAndPerformanceStockUnitMember" xlink:label="asnd_RestrictedStockUnitsAndPerformanceStockUnitMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_TwoThousandAndTwentySevenMember" xlink:label="asnd_TwoThousandAndTwentySevenMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NumberOfOtherEquityInstrumentsForfeitedInSharebasedPaymentArrangement" xlink:label="ifrs-full_NumberOfOtherEquityInstrumentsForfeitedInSharebasedPaymentArrangement"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_TwoThousandAndTwentyEightMember" xlink:label="asnd_TwoThousandAndTwentyEightMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NumberOfOtherEquityInstrumentsExercisedOrVestedInSharebasedPaymentArrangement" xlink:label="ifrs-full_NumberOfOtherEquityInstrumentsExercisedOrVestedInSharebasedPaymentArrangement"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="asnd_SharebasedPaymentArrangementRestrictedStockUnitActivityLineItems" xlink:to="asnd_SharebasedPaymentArrangementRestrictedStockUnitActivityTable" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="asnd_VestingMember" xlink:to="asnd_TwoThousandAndTwentyThreeMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="asnd_SharebasedPaymentArrangementRestrictedStockUnitActivityTable" xlink:to="asnd_ShareBasedPaymentArrangementAwardTypeAxis" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="asnd_SharebasedPaymentArrangementRestrictedStockUnitActivityLineItems" xlink:to="ifrs-full_NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="asnd_ShareBasedPaymentArrangementAwardTypeAxis" xlink:to="asnd_SharebasedPaymentArrangementAwardTypeDomain" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="asnd_VestingOfSharesAxis" xlink:to="asnd_VestingMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="asnd_VestingOfSharesAxis" xlink:to="asnd_VestingMember_default" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="asnd_SharebasedPaymentArrangementAwardTypeDomain" xlink:to="asnd_SharebasedPaymentArrangementAwardTypeMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="asnd_VestingMember" xlink:to="asnd_TwoThousandAndTwentyFourMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="asnd_SharebasedPaymentArrangementRestrictedStockUnitActivityTable" xlink:to="asnd_VestingOfSharesAxis" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="asnd_SharebasedPaymentArrangementRestrictedStockUnitActivityLineItems" xlink:to="ifrs-full_NumberOfInstrumentsOtherEquityInstrumentsGranted" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="asnd_SharebasedPaymentArrangementAwardTypeDomain" xlink:to="asnd_RestrictedStockUnitsMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="2" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="asnd_VestingMember" xlink:to="asnd_TwoThousandAndTwentyFiveMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="2" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="asnd_SharebasedPaymentArrangementRestrictedStockUnitActivityLineItems" xlink:to="asnd_NumberOfOtherEquityInstrumentsSettledInShareBasedPaymentArrangement" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="2" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="asnd_SharebasedPaymentArrangementAwardTypeDomain" xlink:to="asnd_PerformanceStockUnitsMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="3" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="asnd_VestingMember" xlink:to="asnd_TwoThousandAndTwentySixMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="3" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="asnd_SharebasedPaymentArrangementRestrictedStockUnitActivityLineItems" xlink:to="asnd_NumberOfOtherEquityInstrumentsTransferredInShareBasedPaymentArrangement" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="3" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="asnd_SharebasedPaymentArrangementAwardTypeDomain" xlink:to="asnd_RestrictedStockUnitsAndPerformanceStockUnitMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="4" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="asnd_VestingMember" xlink:to="asnd_TwoThousandAndTwentySevenMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="4" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="asnd_SharebasedPaymentArrangementRestrictedStockUnitActivityLineItems" xlink:to="ifrs-full_NumberOfOtherEquityInstrumentsForfeitedInSharebasedPaymentArrangement" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="5" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="asnd_VestingMember" xlink:to="asnd_TwoThousandAndTwentyEightMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="5" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="asnd_SharebasedPaymentArrangementRestrictedStockUnitActivityLineItems" xlink:to="ifrs-full_NumberOfOtherEquityInstrumentsExercisedOrVestedInSharebasedPaymentArrangement" priority="2" use="optional"/>
        </link:definitionLink>
        <link:definitionLink xlink:type="extended" xlink:role="http://ascendispharma.com/20250331/taxonomy/role/ShareCapitalAdditionalInformationDetail">
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfClassesOfShareCapitalLineItems" xlink:label="ifrs-full_DisclosureOfClassesOfShareCapitalLineItems"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfClassesOfShareCapitalTable" xlink:label="ifrs-full_DisclosureOfClassesOfShareCapitalTable"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ClassesOfShareCapitalDomain" xlink:label="ifrs-full_ClassesOfShareCapitalDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_OrdinarySharesMember" xlink:label="ifrs-full_OrdinarySharesMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ClassesOfShareCapitalAxis" xlink:label="ifrs-full_ClassesOfShareCapitalAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ClassesOfShareCapitalDomain" xlink:label="ifrs-full_ClassesOfShareCapitalDomain_default"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NumberOfSharesIssued" xlink:label="ifrs-full_NumberOfSharesIssued"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NumberOfSharesOutstanding" xlink:label="ifrs-full_NumberOfSharesOutstanding"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ParValuePerShare" xlink:label="ifrs-full_ParValuePerShare"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_IncreaseDecreaseInNumberOfOrdinarySharesIssued" xlink:label="ifrs-full_IncreaseDecreaseInNumberOfOrdinarySharesIssued"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="ifrs-full_DisclosureOfClassesOfShareCapitalLineItems" xlink:to="ifrs-full_DisclosureOfClassesOfShareCapitalTable" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_ClassesOfShareCapitalDomain" xlink:to="ifrs-full_OrdinarySharesMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="ifrs-full_ClassesOfShareCapitalAxis" xlink:to="ifrs-full_ClassesOfShareCapitalDomain" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="ifrs-full_ClassesOfShareCapitalAxis" xlink:to="ifrs-full_ClassesOfShareCapitalDomain_default" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_DisclosureOfClassesOfShareCapitalLineItems" xlink:to="ifrs-full_NumberOfSharesIssued" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="ifrs-full_DisclosureOfClassesOfShareCapitalTable" xlink:to="ifrs-full_ClassesOfShareCapitalAxis" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_DisclosureOfClassesOfShareCapitalLineItems" xlink:to="ifrs-full_NumberOfSharesOutstanding" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="2" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_DisclosureOfClassesOfShareCapitalLineItems" xlink:to="ifrs-full_ParValuePerShare" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="3" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_DisclosureOfClassesOfShareCapitalLineItems" xlink:to="ifrs-full_IncreaseDecreaseInNumberOfOrdinarySharesIssued" priority="2" use="optional"/>
        </link:definitionLink>
        <link:definitionLink xlink:type="extended" xlink:role="http://ascendispharma.com/20250331/taxonomy/role/TreasurySharesSummaryOfHoldingOfTreasurySharesDetail">
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_DisclosureOfHoldingOfTreasurySharesLineItems" xlink:label="asnd_DisclosureOfHoldingOfTreasurySharesLineItems"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_DisclosureOfHoldingOfTreasurySharesTable" xlink:label="asnd_DisclosureOfHoldingOfTreasurySharesTable"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_TreasurySharesOfNominalValue" xlink:label="asnd_TreasurySharesOfNominalValue"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_TreasurySharesAcquiredFromThirdParties" xlink:label="asnd_TreasurySharesAcquiredFromThirdParties"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_TreasurySharesTransferredUnderStockIncentiveProgramNominalValue" xlink:label="asnd_TreasurySharesTransferredUnderStockIncentiveProgramNominalValue"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_NumberOfTreasurySharesOutstanding" xlink:label="asnd_NumberOfTreasurySharesOutstanding"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_IncreaseDecreaseInTreasurySharesAcquiredFromThirdParties" xlink:label="asnd_IncreaseDecreaseInTreasurySharesAcquiredFromThirdParties"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_IncreaseDecreaseInTreasurySharesTransferredUnderStockIncentiveProgram" xlink:label="asnd_IncreaseDecreaseInTreasurySharesTransferredUnderStockIncentiveProgram"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_TreasurySharesHoldingInPercentageOfTotalOutstandingShares" xlink:label="asnd_TreasurySharesHoldingInPercentageOfTotalOutstandingShares"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_TreasurySharesHoldingInPercentageAcquiredFromThirdParties" xlink:label="asnd_TreasurySharesHoldingInPercentageAcquiredFromThirdParties"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_TreasurySharesHoldingInPercentageTransferredUnderStockIncentivePrograms" xlink:label="asnd_TreasurySharesHoldingInPercentageTransferredUnderStockIncentivePrograms"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="asnd_DisclosureOfHoldingOfTreasurySharesLineItems" xlink:to="asnd_DisclosureOfHoldingOfTreasurySharesTable" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="asnd_DisclosureOfHoldingOfTreasurySharesLineItems" xlink:to="asnd_TreasurySharesOfNominalValue" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="asnd_DisclosureOfHoldingOfTreasurySharesLineItems" xlink:to="asnd_TreasurySharesAcquiredFromThirdParties" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="2" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="asnd_DisclosureOfHoldingOfTreasurySharesLineItems" xlink:to="asnd_TreasurySharesTransferredUnderStockIncentiveProgramNominalValue" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="4" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="asnd_DisclosureOfHoldingOfTreasurySharesLineItems" xlink:to="asnd_NumberOfTreasurySharesOutstanding" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="5" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="asnd_DisclosureOfHoldingOfTreasurySharesLineItems" xlink:to="asnd_IncreaseDecreaseInTreasurySharesAcquiredFromThirdParties" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="6" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="asnd_DisclosureOfHoldingOfTreasurySharesLineItems" xlink:to="asnd_IncreaseDecreaseInTreasurySharesTransferredUnderStockIncentiveProgram" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="8" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="asnd_DisclosureOfHoldingOfTreasurySharesLineItems" xlink:to="asnd_TreasurySharesHoldingInPercentageOfTotalOutstandingShares" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="9" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="asnd_DisclosureOfHoldingOfTreasurySharesLineItems" xlink:to="asnd_TreasurySharesHoldingInPercentageAcquiredFromThirdParties" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="10" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="asnd_DisclosureOfHoldingOfTreasurySharesLineItems" xlink:to="asnd_TreasurySharesHoldingInPercentageTransferredUnderStockIncentivePrograms" priority="2" use="optional"/>
        </link:definitionLink>
        <link:definitionLink xlink:type="extended" xlink:role="http://ascendispharma.com/20250331/taxonomy/role/DisclosureFinancialAssetsAndLiabilitiesScheduleOfFinancialAssetsAndFinancialLiabilitiesDetail">
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:label="ifrs-full_DisclosureOfFinancialInstrumentsLineItems"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfFinancialInstrumentsTable" xlink:label="ifrs-full_DisclosureOfFinancialInstrumentsTable"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CategoriesOfFinancialAssetsAbstract" xlink:label="ifrs-full_CategoriesOfFinancialAssetsAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_TradeReceivables" xlink:label="ifrs-full_TradeReceivables"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CategoriesOfFinancialLiabilitiesAxis" xlink:label="ifrs-full_CategoriesOfFinancialLiabilitiesAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CategoriesOfFinancialLiabilitiesDomain" xlink:label="ifrs-full_CategoriesOfFinancialLiabilitiesDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CategoriesOfFinancialLiabilitiesDomain" xlink:label="ifrs-full_CategoriesOfFinancialLiabilitiesDomain_default"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ClassesOfFinancialAssetsAxis" xlink:label="ifrs-full_ClassesOfFinancialAssetsAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CategoriesOfFinancialLiabilitiesAbstract" xlink:label="ifrs-full_CategoriesOfFinancialLiabilitiesAbstract"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ConvertibleSeniorNotes" xlink:label="asnd_ConvertibleSeniorNotes"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_FinancialLiabilitiesAtAmortisedCostMember" xlink:label="ifrs-full_FinancialLiabilitiesAtAmortisedCostMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ClassesOfFinancialLiabilitiesDomain" xlink:label="ifrs-full_ClassesOfFinancialLiabilitiesDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_FinancialLiabilitiesAtFairValueMember" xlink:label="ifrs-full_FinancialLiabilitiesAtFairValueMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ClassesOfFinancialLiabilitiesAxis" xlink:label="ifrs-full_ClassesOfFinancialLiabilitiesAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ClassesOfFinancialLiabilitiesDomain" xlink:label="ifrs-full_ClassesOfFinancialLiabilitiesDomain_default"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CategoriesOfNoncurrentFinancialAssetsAbstract" xlink:label="ifrs-full_CategoriesOfNoncurrentFinancialAssetsAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NoncurrentFinancialAssets" xlink:label="ifrs-full_NoncurrentFinancialAssets"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CategoriesOfNoncurrentFinancialLiabilitiesAbstract" xlink:label="ifrs-full_CategoriesOfNoncurrentFinancialLiabilitiesAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NoncurrentFinancialLiabilities" xlink:label="ifrs-full_NoncurrentFinancialLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ClassesOfFinancialAssetsDomain" xlink:label="ifrs-full_ClassesOfFinancialAssetsDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_FinancialAssetsAtAmortisedCostMember" xlink:label="ifrs-full_FinancialAssetsAtAmortisedCostMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ClassesOfFinancialAssetsDomain" xlink:label="ifrs-full_ClassesOfFinancialAssetsDomain_default"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_OtherReceivables" xlink:label="ifrs-full_OtherReceivables"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_RoyaltyFundingLiabilities" xlink:label="asnd_RoyaltyFundingLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_FinancialLiabilitiesAtFairValueThroughProfitOrLossCategoryMember" xlink:label="ifrs-full_FinancialLiabilitiesAtFairValueThroughProfitOrLossCategoryMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CurrentFinancialAssets" xlink:label="ifrs-full_CurrentFinancialAssets"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CurrentFinancialLiabilities" xlink:label="ifrs-full_CurrentFinancialLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CashAndCashEquivalents" xlink:label="ifrs-full_CashAndCashEquivalents"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_LeaseLiabilities" xlink:label="ifrs-full_LeaseLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_FinancialAssetsAtAmortisedCost" xlink:label="ifrs-full_FinancialAssetsAtAmortisedCost"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_TradeAndOtherPayablesToTradeSuppliers" xlink:label="ifrs-full_TradeAndOtherPayablesToTradeSuppliers"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_FinancialAssets" xlink:label="ifrs-full_FinancialAssets"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_OtherFinancialLiabilities" xlink:label="ifrs-full_OtherFinancialLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_FinancialLiabilitiesAtAmortisedCost" xlink:label="ifrs-full_FinancialLiabilitiesAtAmortisedCost"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DerivativeFinancialLiabilities" xlink:label="ifrs-full_DerivativeFinancialLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_FinancialLiabilitiesAtFairValueThroughProfitOrLoss" xlink:label="ifrs-full_FinancialLiabilitiesAtFairValueThroughProfitOrLoss"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_FinancialLiabilities" xlink:label="ifrs-full_FinancialLiabilities"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="ifrs-full_DisclosureOfFinancialInstrumentsTable" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_CategoriesOfFinancialAssetsAbstract" xlink:to="ifrs-full_TradeReceivables" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="ifrs-full_CategoriesOfFinancialLiabilitiesAxis" xlink:to="ifrs-full_CategoriesOfFinancialLiabilitiesDomain" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="ifrs-full_CategoriesOfFinancialLiabilitiesAxis" xlink:to="ifrs-full_CategoriesOfFinancialLiabilitiesDomain_default" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsTable" xlink:to="ifrs-full_ClassesOfFinancialAssetsAxis" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_CategoriesOfFinancialLiabilitiesAbstract" xlink:to="asnd_ConvertibleSeniorNotes" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_CategoriesOfFinancialLiabilitiesDomain" xlink:to="ifrs-full_FinancialLiabilitiesAtAmortisedCostMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_ClassesOfFinancialLiabilitiesDomain" xlink:to="ifrs-full_FinancialLiabilitiesAtFairValueMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="ifrs-full_CategoriesOfFinancialAssetsAbstract" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="ifrs-full_ClassesOfFinancialLiabilitiesAxis" xlink:to="ifrs-full_ClassesOfFinancialLiabilitiesDomain" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="ifrs-full_ClassesOfFinancialLiabilitiesAxis" xlink:to="ifrs-full_ClassesOfFinancialLiabilitiesDomain_default" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_CategoriesOfNoncurrentFinancialAssetsAbstract" xlink:to="ifrs-full_NoncurrentFinancialAssets" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_CategoriesOfNoncurrentFinancialLiabilitiesAbstract" xlink:to="ifrs-full_NoncurrentFinancialLiabilities" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_ClassesOfFinancialAssetsDomain" xlink:to="ifrs-full_FinancialAssetsAtAmortisedCostMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="ifrs-full_ClassesOfFinancialAssetsAxis" xlink:to="ifrs-full_ClassesOfFinancialAssetsDomain" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="ifrs-full_ClassesOfFinancialAssetsAxis" xlink:to="ifrs-full_ClassesOfFinancialAssetsDomain_default" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_CategoriesOfFinancialAssetsAbstract" xlink:to="ifrs-full_OtherReceivables" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsTable" xlink:to="ifrs-full_CategoriesOfFinancialLiabilitiesAxis" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_CategoriesOfFinancialLiabilitiesAbstract" xlink:to="asnd_RoyaltyFundingLiabilities" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_CategoriesOfFinancialLiabilitiesDomain" xlink:to="ifrs-full_FinancialLiabilitiesAtFairValueThroughProfitOrLossCategoryMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="ifrs-full_CategoriesOfNoncurrentFinancialAssetsAbstract" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_CategoriesOfNoncurrentFinancialAssetsAbstract" xlink:to="ifrs-full_CurrentFinancialAssets" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_CategoriesOfNoncurrentFinancialLiabilitiesAbstract" xlink:to="ifrs-full_CurrentFinancialLiabilities" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="2" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_CategoriesOfFinancialAssetsAbstract" xlink:to="ifrs-full_CashAndCashEquivalents" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="2" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsTable" xlink:to="ifrs-full_ClassesOfFinancialLiabilitiesAxis" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="2" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_CategoriesOfFinancialLiabilitiesAbstract" xlink:to="ifrs-full_LeaseLiabilities" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="2" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="ifrs-full_CategoriesOfFinancialLiabilitiesAbstract" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="3" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_CategoriesOfFinancialAssetsAbstract" xlink:to="ifrs-full_FinancialAssetsAtAmortisedCost" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="3" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_CategoriesOfFinancialLiabilitiesAbstract" xlink:to="ifrs-full_TradeAndOtherPayablesToTradeSuppliers" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="3" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="ifrs-full_CategoriesOfNoncurrentFinancialLiabilitiesAbstract" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="4" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_CategoriesOfFinancialAssetsAbstract" xlink:to="ifrs-full_FinancialAssets" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="4" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_CategoriesOfFinancialLiabilitiesAbstract" xlink:to="ifrs-full_OtherFinancialLiabilities" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="5" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_CategoriesOfFinancialLiabilitiesAbstract" xlink:to="ifrs-full_FinancialLiabilitiesAtAmortisedCost" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="6" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_CategoriesOfFinancialLiabilitiesAbstract" xlink:to="ifrs-full_DerivativeFinancialLiabilities" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="7" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_CategoriesOfFinancialLiabilitiesAbstract" xlink:to="ifrs-full_FinancialLiabilitiesAtFairValueThroughProfitOrLoss" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="8" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_CategoriesOfFinancialLiabilitiesAbstract" xlink:to="ifrs-full_FinancialLiabilities" priority="2" use="optional"/>
        </link:definitionLink>
        <link:definitionLink xlink:type="extended" xlink:role="http://ascendispharma.com/20250331/taxonomy/role/DisclosureFinancialAssetsAndLiabilitiesAdditionalInformationDetail">
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:label="ifrs-full_DisclosureOfFinancialInstrumentsLineItems"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfFinancialInstrumentsTable" xlink:label="ifrs-full_DisclosureOfFinancialInstrumentsTable"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ComponentsOfEquityDomain" xlink:label="ifrs-full_ComponentsOfEquityDomain"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_AmericanDepositorySharesMember" xlink:label="asnd_AmericanDepositorySharesMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ComponentsOfEquityAxis" xlink:label="ifrs-full_ComponentsOfEquityAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_TypesOfRisksAxis" xlink:label="ifrs-full_TypesOfRisksAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_HedgingInstrumentsDomain" xlink:label="ifrs-full_HedgingInstrumentsDomain"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ForeignCurrencyConversionOptionMember" xlink:label="asnd_ForeignCurrencyConversionOptionMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ClassesOfLiabilitiesDomain" xlink:label="ifrs-full_ClassesOfLiabilitiesDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DerivativesMember" xlink:label="ifrs-full_DerivativesMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ClassesOfFinancialInstrumentsAxis" xlink:label="ifrs-full_ClassesOfFinancialInstrumentsAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ClassesOfFinancialInstrumentsDomain" xlink:label="ifrs-full_ClassesOfFinancialInstrumentsDomain"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_WeightedAverageDurationOfMarketableSecuritiesCurrentExplanatory" xlink:label="asnd_WeightedAverageDurationOfMarketableSecuritiesCurrentExplanatory"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CategoriesOfRelatedPartiesAxis" xlink:label="ifrs-full_CategoriesOfRelatedPartiesAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CategoriesOfRelatedPartiesDomain" xlink:label="ifrs-full_CategoriesOfRelatedPartiesDomain"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ConvertibleSeniorNotesMember" xlink:label="asnd_ConvertibleSeniorNotesMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_TypesOfRisksDomain" xlink:label="ifrs-full_TypesOfRisksDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_LiquidityRiskMember" xlink:label="ifrs-full_LiquidityRiskMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_UnobservableInputsDomain" xlink:label="ifrs-full_UnobservableInputsDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_HistoricalVolatilityForSharesMeasurementInputMember" xlink:label="ifrs-full_HistoricalVolatilityForSharesMeasurementInputMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_TypesOfRisksDomain" xlink:label="ifrs-full_TypesOfRisksDomain_default"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_HedgingInstrumentsAxis" xlink:label="ifrs-full_HedgingInstrumentsAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_HedgingInstrumentsDomain" xlink:label="ifrs-full_HedgingInstrumentsDomain_default"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_TypesOfInterestRatesAxis" xlink:label="ifrs-full_TypesOfInterestRatesAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_TypesOfInterestRatesDomain" xlink:label="ifrs-full_TypesOfInterestRatesDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_TypesOfInterestRatesDomain" xlink:label="ifrs-full_TypesOfInterestRatesDomain_default"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ClassesOfLiabilitiesAxis" xlink:label="ifrs-full_ClassesOfLiabilitiesAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ClassesOfLiabilitiesDomain" xlink:label="ifrs-full_ClassesOfLiabilitiesDomain_default"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_RoyaltyPharmaMember" xlink:label="asnd_RoyaltyPharmaMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_RangeAxis" xlink:label="ifrs-full_RangeAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_RangeDomain" xlink:label="ifrs-full_RangeDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_UnobservableInputsAxis" xlink:label="ifrs-full_UnobservableInputsAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_UnobservableInputsDomain" xlink:label="ifrs-full_UnobservableInputsDomain_default"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_BottomOfRangeMember" xlink:label="ifrs-full_BottomOfRangeMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_FixedInterestRateMember" xlink:label="ifrs-full_FixedInterestRateMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_WeightedAverageDurationOfMarketableSecuritiesNoncurrentExplanatory" xlink:label="asnd_WeightedAverageDurationOfMarketableSecuritiesNoncurrentExplanatory"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_SharePriceMeasurementInputMember" xlink:label="asnd_SharePriceMeasurementInputMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_UnitedStatesSkytrofaMember" xlink:label="asnd_UnitedStatesSkytrofaMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_TopOfRangeMember" xlink:label="ifrs-full_TopOfRangeMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_WeightedAverageDurationOfMarketableSecuritiesExplanatory" xlink:label="asnd_WeightedAverageDurationOfMarketableSecuritiesExplanatory"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_RoyaltyPharmaUnitedStatesSkytrofaMember" xlink:label="asnd_RoyaltyPharmaUnitedStatesSkytrofaMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_BorrowingsInterestRate" xlink:label="ifrs-full_BorrowingsInterestRate"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_UnitedStatesYorvipathMember" xlink:label="asnd_UnitedStatesYorvipathMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_BorrowingsInArrearsDefaultPaymentStartDate" xlink:label="asnd_BorrowingsInArrearsDefaultPaymentStartDate"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_RoyaltyPharmaUnitedStatesYorvipathMember" xlink:label="asnd_RoyaltyPharmaUnitedStatesYorvipathMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ConversionRatePerNote" xlink:label="asnd_ConversionRatePerNote"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NotionalAmount" xlink:label="ifrs-full_NotionalAmount"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ConversionPricePerShare" xlink:label="asnd_ConversionPricePerShare"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_BorrowingsRedemptionPeriod" xlink:label="asnd_BorrowingsRedemptionPeriod"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_BorrowingsConditionForRedemption" xlink:label="asnd_BorrowingsConditionForRedemption"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_BorrowingsThresholdPercentageOfSalePricePerShareForRedemption" xlink:label="asnd_BorrowingsThresholdPercentageOfSalePricePerShareForRedemption"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_BorrowingsThresholdTradingDaysForRedemption" xlink:label="asnd_BorrowingsThresholdTradingDaysForRedemption"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_BorrowingsThresholdConsecutiveTradingDaysForRedemption" xlink:label="asnd_BorrowingsThresholdConsecutiveTradingDaysForRedemption"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DerivativeFinancialLiabilities" xlink:label="ifrs-full_DerivativeFinancialLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_GainsLossesOnChangeInFairValueOfDerivatives" xlink:label="ifrs-full_GainsLossesOnChangeInFairValueOfDerivatives"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_IncreaseDecreaseInDerivativeFinancialLiabilitiesFairValue" xlink:label="asnd_IncreaseDecreaseInDerivativeFinancialLiabilitiesFairValue"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ProceedsFromIssueOfBondsNotesAndDebentures" xlink:label="ifrs-full_ProceedsFromIssueOfBondsNotesAndDebentures"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_BorrowingsMaturity" xlink:label="ifrs-full_BorrowingsMaturity"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ConvertibleSeniorNotes" xlink:label="asnd_ConvertibleSeniorNotes"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_FairValueOfConvertibleNotes" xlink:label="asnd_FairValueOfConvertibleNotes"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_SharePriceAppliedForValuation" xlink:label="asnd_SharePriceAppliedForValuation"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_PercentageOfReasonablyPossibleIncreaseInUnobservableInputLiabilities" xlink:label="ifrs-full_PercentageOfReasonablyPossibleIncreaseInUnobservableInputLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_PercentageOfReasonablyPossibleDecreaseInUnobservableInputLiabilities" xlink:label="ifrs-full_PercentageOfReasonablyPossibleDecreaseInUnobservableInputLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_FundingReceivedInExchange" xlink:label="asnd_FundingReceivedInExchange"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_FundingReceivedInExchangeOfRoyaltyPayments" xlink:label="asnd_FundingReceivedInExchangeOfRoyaltyPayments"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ProceedsFromRoyaltyFundingLiabilitiesExcludingOfferingExpenses" xlink:label="asnd_ProceedsFromRoyaltyFundingLiabilitiesExcludingOfferingExpenses"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ExchangeRateForPercentageOfRevenueToRoyaltyPayment" xlink:label="asnd_ExchangeRateForPercentageOfRevenueToRoyaltyPayment"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ExchangeRateForPercentageOfNetSalesToRoyaltyPayment" xlink:label="asnd_ExchangeRateForPercentageOfNetSalesToRoyaltyPayment"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_MultipleOfThePurchasePriceWereRoyaltyPaymentWillCease" xlink:label="asnd_MultipleOfThePurchasePriceWereRoyaltyPaymentWillCease"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_MultipleOfPurchasePriceWereRoyaltyPaymentWillCease" xlink:label="asnd_MultipleOfPurchasePriceWereRoyaltyPaymentWillCease"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_RoyaltyPaymentBeginningPeriod" xlink:label="asnd_RoyaltyPaymentBeginningPeriod"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_RoyaltyPaymentEndingPeriod" xlink:label="asnd_RoyaltyPaymentEndingPeriod"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_AmountMultipliedToPurchasePriceMinusRevenueInterestPaymentsPaidToPurchaserOnEffectiveDateOfBuyOutNoticeAsBuyoutAmount" xlink:label="asnd_AmountMultipliedToPurchasePriceMinusRevenueInterestPaymentsPaidToPurchaserOnEffectiveDateOfBuyOutNoticeAsBuyoutAmount"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_AmountMultipliedToPurchasePriceMinusRevenueInterestPaymentsPaidToPurchaserOnEffectiveDateOfBuyOutNoticeProvidedOnOrPriorToPeriodAsBuyoutAmount" xlink:label="asnd_AmountMultipliedToPurchasePriceMinusRevenueInterestPaymentsPaidToPurchaserOnEffectiveDateOfBuyOutNoticeProvidedOnOrPriorToPeriodAsBuyoutAmount"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="ifrs-full_DisclosureOfFinancialInstrumentsTable" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_ComponentsOfEquityDomain" xlink:to="asnd_AmericanDepositorySharesMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="ifrs-full_ComponentsOfEquityAxis" xlink:to="ifrs-full_ComponentsOfEquityDomain" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsTable" xlink:to="ifrs-full_TypesOfRisksAxis" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_HedgingInstrumentsDomain" xlink:to="asnd_ForeignCurrencyConversionOptionMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_ClassesOfLiabilitiesDomain" xlink:to="ifrs-full_DerivativesMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="ifrs-full_ClassesOfFinancialInstrumentsAxis" xlink:to="ifrs-full_ClassesOfFinancialInstrumentsDomain" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="asnd_WeightedAverageDurationOfMarketableSecuritiesCurrentExplanatory" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="ifrs-full_CategoriesOfRelatedPartiesAxis" xlink:to="ifrs-full_CategoriesOfRelatedPartiesDomain" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_ClassesOfFinancialInstrumentsDomain" xlink:to="asnd_ConvertibleSeniorNotesMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_TypesOfRisksDomain" xlink:to="ifrs-full_LiquidityRiskMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_UnobservableInputsDomain" xlink:to="ifrs-full_HistoricalVolatilityForSharesMeasurementInputMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="ifrs-full_TypesOfRisksAxis" xlink:to="ifrs-full_TypesOfRisksDomain" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="ifrs-full_TypesOfRisksAxis" xlink:to="ifrs-full_TypesOfRisksDomain_default" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="ifrs-full_HedgingInstrumentsAxis" xlink:to="ifrs-full_HedgingInstrumentsDomain" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="ifrs-full_HedgingInstrumentsAxis" xlink:to="ifrs-full_HedgingInstrumentsDomain_default" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="ifrs-full_TypesOfInterestRatesAxis" xlink:to="ifrs-full_TypesOfInterestRatesDomain" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="ifrs-full_TypesOfInterestRatesAxis" xlink:to="ifrs-full_TypesOfInterestRatesDomain_default" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="ifrs-full_ClassesOfLiabilitiesAxis" xlink:to="ifrs-full_ClassesOfLiabilitiesDomain" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="ifrs-full_ClassesOfLiabilitiesAxis" xlink:to="ifrs-full_ClassesOfLiabilitiesDomain_default" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_CategoriesOfRelatedPartiesDomain" xlink:to="asnd_RoyaltyPharmaMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="ifrs-full_RangeAxis" xlink:to="ifrs-full_RangeDomain" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="ifrs-full_UnobservableInputsAxis" xlink:to="ifrs-full_UnobservableInputsDomain" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="ifrs-full_UnobservableInputsAxis" xlink:to="ifrs-full_UnobservableInputsDomain_default" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_RangeDomain" xlink:to="ifrs-full_BottomOfRangeMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_TypesOfInterestRatesDomain" xlink:to="ifrs-full_FixedInterestRateMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsTable" xlink:to="ifrs-full_TypesOfInterestRatesAxis" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="asnd_WeightedAverageDurationOfMarketableSecuritiesNoncurrentExplanatory" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_UnobservableInputsDomain" xlink:to="asnd_SharePriceMeasurementInputMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_CategoriesOfRelatedPartiesDomain" xlink:to="asnd_UnitedStatesSkytrofaMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_RangeDomain" xlink:to="ifrs-full_TopOfRangeMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="2" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsTable" xlink:to="ifrs-full_ClassesOfFinancialInstrumentsAxis" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="2" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="asnd_WeightedAverageDurationOfMarketableSecuritiesExplanatory" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="2" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_CategoriesOfRelatedPartiesDomain" xlink:to="asnd_RoyaltyPharmaUnitedStatesSkytrofaMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="3" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsTable" xlink:to="ifrs-full_ComponentsOfEquityAxis" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="3" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="ifrs-full_BorrowingsInterestRate" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="3" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_CategoriesOfRelatedPartiesDomain" xlink:to="asnd_UnitedStatesYorvipathMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="4" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsTable" xlink:to="ifrs-full_HedgingInstrumentsAxis" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="4" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="asnd_BorrowingsInArrearsDefaultPaymentStartDate" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="4" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_CategoriesOfRelatedPartiesDomain" xlink:to="asnd_RoyaltyPharmaUnitedStatesYorvipathMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="5" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsTable" xlink:to="ifrs-full_UnobservableInputsAxis" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="5" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="asnd_ConversionRatePerNote" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="6" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsTable" xlink:to="ifrs-full_ClassesOfLiabilitiesAxis" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="6" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="ifrs-full_NotionalAmount" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="7" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsTable" xlink:to="ifrs-full_CategoriesOfRelatedPartiesAxis" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="7" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="asnd_ConversionPricePerShare" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="8" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsTable" xlink:to="ifrs-full_RangeAxis" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="8" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="asnd_BorrowingsRedemptionPeriod" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="9" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="asnd_BorrowingsConditionForRedemption" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="10" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="asnd_BorrowingsThresholdPercentageOfSalePricePerShareForRedemption" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="11" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="asnd_BorrowingsThresholdTradingDaysForRedemption" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="12" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="asnd_BorrowingsThresholdConsecutiveTradingDaysForRedemption" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="13" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="ifrs-full_DerivativeFinancialLiabilities" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="14" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="ifrs-full_GainsLossesOnChangeInFairValueOfDerivatives" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="15" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="asnd_IncreaseDecreaseInDerivativeFinancialLiabilitiesFairValue" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="16" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="ifrs-full_ProceedsFromIssueOfBondsNotesAndDebentures" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="17" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="ifrs-full_BorrowingsMaturity" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="18" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="asnd_ConvertibleSeniorNotes" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="19" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="asnd_FairValueOfConvertibleNotes" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="20" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="asnd_SharePriceAppliedForValuation" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="21" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="ifrs-full_PercentageOfReasonablyPossibleIncreaseInUnobservableInputLiabilities" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="22" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="ifrs-full_PercentageOfReasonablyPossibleDecreaseInUnobservableInputLiabilities" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="23" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="asnd_FundingReceivedInExchange" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="24" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="asnd_FundingReceivedInExchangeOfRoyaltyPayments" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="25" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="asnd_ProceedsFromRoyaltyFundingLiabilitiesExcludingOfferingExpenses" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="26" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="asnd_ExchangeRateForPercentageOfRevenueToRoyaltyPayment" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="27" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="asnd_ExchangeRateForPercentageOfNetSalesToRoyaltyPayment" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="28" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="asnd_MultipleOfThePurchasePriceWereRoyaltyPaymentWillCease" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="29" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="asnd_MultipleOfPurchasePriceWereRoyaltyPaymentWillCease" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="30" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="asnd_RoyaltyPaymentBeginningPeriod" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="31" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="asnd_RoyaltyPaymentEndingPeriod" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="32" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="asnd_AmountMultipliedToPurchasePriceMinusRevenueInterestPaymentsPaidToPurchaserOnEffectiveDateOfBuyOutNoticeAsBuyoutAmount" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="33" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="asnd_AmountMultipliedToPurchasePriceMinusRevenueInterestPaymentsPaidToPurchaserOnEffectiveDateOfBuyOutNoticeProvidedOnOrPriorToPeriodAsBuyoutAmount" priority="2" use="optional"/>
        </link:definitionLink>
        <link:definitionLink xlink:type="extended" xlink:role="http://ascendispharma.com/20250331/taxonomy/role/DisclosureFinancialAssetsAndLiabilitiesSummaryOfFairValueHierarchyDetail">
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:label="ifrs-full_DisclosureOfFinancialInstrumentsLineItems"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfFinancialInstrumentsTable" xlink:label="ifrs-full_DisclosureOfFinancialInstrumentsTable"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_MeasurementAxis" xlink:label="ifrs-full_MeasurementAxis"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_MarketableSecuritiesExplanatory" xlink:label="asnd_MarketableSecuritiesExplanatory"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_LevelsOfFairValueHierarchyDomain" xlink:label="ifrs-full_LevelsOfFairValueHierarchyDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_Level1OfFairValueHierarchyMember" xlink:label="ifrs-full_Level1OfFairValueHierarchyMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_LevelsOfFairValueHierarchyAxis" xlink:label="ifrs-full_LevelsOfFairValueHierarchyAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_LevelsOfFairValueHierarchyDomain" xlink:label="ifrs-full_LevelsOfFairValueHierarchyDomain_default"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_MeasurementDomain" xlink:label="ifrs-full_MeasurementDomain"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_FairValueHierarchyCarryingAmountMember" xlink:label="asnd_FairValueHierarchyCarryingAmountMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_MeasurementDomain" xlink:label="ifrs-full_MeasurementDomain_default"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_FinancialAssetsAtAmortisedCost" xlink:label="ifrs-full_FinancialAssetsAtAmortisedCost"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_Level3OfFairValueHierarchyMember" xlink:label="ifrs-full_Level3OfFairValueHierarchyMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_AtFairValueMember" xlink:label="ifrs-full_AtFairValueMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ConvertibleSeniorNotes" xlink:label="asnd_ConvertibleSeniorNotes"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NotesAndDebenturesIssued" xlink:label="ifrs-full_NotesAndDebenturesIssued"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_RoyaltyFundingLiabilities" xlink:label="asnd_RoyaltyFundingLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_FinancialLiabilitiesAtAmortisedCost" xlink:label="ifrs-full_FinancialLiabilitiesAtAmortisedCost"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DerivativeFinancialLiabilities" xlink:label="ifrs-full_DerivativeFinancialLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_FinancialLiabilitiesAtFairValueThroughProfitOrLoss" xlink:label="ifrs-full_FinancialLiabilitiesAtFairValueThroughProfitOrLoss"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="ifrs-full_DisclosureOfFinancialInstrumentsTable" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsTable" xlink:to="ifrs-full_MeasurementAxis" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="asnd_MarketableSecuritiesExplanatory" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_LevelsOfFairValueHierarchyDomain" xlink:to="ifrs-full_Level1OfFairValueHierarchyMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="ifrs-full_LevelsOfFairValueHierarchyAxis" xlink:to="ifrs-full_LevelsOfFairValueHierarchyDomain" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="ifrs-full_LevelsOfFairValueHierarchyAxis" xlink:to="ifrs-full_LevelsOfFairValueHierarchyDomain_default" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_MeasurementDomain" xlink:to="asnd_FairValueHierarchyCarryingAmountMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="ifrs-full_MeasurementAxis" xlink:to="ifrs-full_MeasurementDomain" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="ifrs-full_MeasurementAxis" xlink:to="ifrs-full_MeasurementDomain_default" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsTable" xlink:to="ifrs-full_LevelsOfFairValueHierarchyAxis" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="ifrs-full_FinancialAssetsAtAmortisedCost" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_LevelsOfFairValueHierarchyDomain" xlink:to="ifrs-full_Level3OfFairValueHierarchyMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_MeasurementDomain" xlink:to="ifrs-full_AtFairValueMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="2" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="asnd_ConvertibleSeniorNotes" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="3" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="ifrs-full_NotesAndDebenturesIssued" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="4" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="asnd_RoyaltyFundingLiabilities" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="5" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="ifrs-full_FinancialLiabilitiesAtAmortisedCost" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="6" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="ifrs-full_DerivativeFinancialLiabilities" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="7" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="ifrs-full_FinancialLiabilitiesAtFairValueThroughProfitOrLoss" priority="2" use="optional"/>
        </link:definitionLink>
        <link:definitionLink xlink:type="extended" xlink:role="http://ascendispharma.com/20250331/taxonomy/role/DisclosureFinancialAssetsAndLiabilitiesMovementsInLevel3FairValueMeasurementsDetail">
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfFairValueMeasurementOfLiabilitiesLineItems" xlink:label="ifrs-full_DisclosureOfFairValueMeasurementOfLiabilitiesLineItems"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfFairValueMeasurementOfLiabilitiesTable" xlink:label="ifrs-full_DisclosureOfFairValueMeasurementOfLiabilitiesTable"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ReconciliationOfChangesInFairValueMeasurementLiabilitiesAbstract" xlink:label="ifrs-full_ReconciliationOfChangesInFairValueMeasurementLiabilitiesAbstract"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_LevelsOfFairValueHierarchyAxis" xlink:label="ifrs-full_LevelsOfFairValueHierarchyAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_LevelsOfFairValueHierarchyDomain" xlink:label="ifrs-full_LevelsOfFairValueHierarchyDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_Level3OfFairValueHierarchyMember" xlink:label="ifrs-full_Level3OfFairValueHierarchyMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DerivativeFinancialLiabilities" xlink:label="ifrs-full_DerivativeFinancialLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_IncreaseDecreaseInDerivativeFinancialLiabilitiesFairValue" xlink:label="asnd_IncreaseDecreaseInDerivativeFinancialLiabilitiesFairValue"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_DerivativeFinancialLiabilitiesAtFairValueRemeasurementRecognizedInFinancialIncomeOrExpense" xlink:label="asnd_DerivativeFinancialLiabilitiesAtFairValueRemeasurementRecognizedInFinancialIncomeOrExpense"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_DerivativeFinancialLiabilitiesAtFairValueSettled" xlink:label="asnd_DerivativeFinancialLiabilitiesAtFairValueSettled"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_DerivativeFinancialLiabilitiesAtFairValueTransfered" xlink:label="asnd_DerivativeFinancialLiabilitiesAtFairValueTransfered"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="ifrs-full_DisclosureOfFairValueMeasurementOfLiabilitiesLineItems" xlink:to="ifrs-full_DisclosureOfFairValueMeasurementOfLiabilitiesTable" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_DisclosureOfFairValueMeasurementOfLiabilitiesLineItems" xlink:to="ifrs-full_ReconciliationOfChangesInFairValueMeasurementLiabilitiesAbstract" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="ifrs-full_DisclosureOfFairValueMeasurementOfLiabilitiesTable" xlink:to="ifrs-full_LevelsOfFairValueHierarchyAxis" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_LevelsOfFairValueHierarchyDomain" xlink:to="ifrs-full_Level3OfFairValueHierarchyMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="ifrs-full_LevelsOfFairValueHierarchyAxis" xlink:to="ifrs-full_LevelsOfFairValueHierarchyDomain" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_ReconciliationOfChangesInFairValueMeasurementLiabilitiesAbstract" xlink:to="ifrs-full_DerivativeFinancialLiabilities" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_ReconciliationOfChangesInFairValueMeasurementLiabilitiesAbstract" xlink:to="asnd_IncreaseDecreaseInDerivativeFinancialLiabilitiesFairValue" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="2" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_ReconciliationOfChangesInFairValueMeasurementLiabilitiesAbstract" xlink:to="asnd_DerivativeFinancialLiabilitiesAtFairValueRemeasurementRecognizedInFinancialIncomeOrExpense" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="3" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_ReconciliationOfChangesInFairValueMeasurementLiabilitiesAbstract" xlink:to="asnd_DerivativeFinancialLiabilitiesAtFairValueSettled" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="4" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_ReconciliationOfChangesInFairValueMeasurementLiabilitiesAbstract" xlink:to="asnd_DerivativeFinancialLiabilitiesAtFairValueTransfered" priority="2" use="optional"/>
        </link:definitionLink>
        <link:definitionLink xlink:type="extended" xlink:role="http://ascendispharma.com/20250331/taxonomy/role/DisclosureFinancialAssetsAndLiabilitiesLiquidityRiskManagementDetail">
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfMaturityAnalysisForDerivativeFinancialLiabilitiesLineItems" xlink:label="ifrs-full_DisclosureOfMaturityAnalysisForDerivativeFinancialLiabilitiesLineItems"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfMaturityAnalysisForDerivativeFinancialLiabilitiesTable" xlink:label="ifrs-full_DisclosureOfMaturityAnalysisForDerivativeFinancialLiabilitiesTable"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CategoriesOfFinancialLiabilitiesAxis" xlink:label="ifrs-full_CategoriesOfFinancialLiabilitiesAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CategoriesOfFinancialLiabilitiesDomain" xlink:label="ifrs-full_CategoriesOfFinancialLiabilitiesDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_BorrowingsAbstract" xlink:label="ifrs-full_BorrowingsAbstract"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ConvertibleSeniorNotes" xlink:label="asnd_ConvertibleSeniorNotes"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_FinancialLiabilitiesAtAmortisedCostMember" xlink:label="ifrs-full_FinancialLiabilitiesAtAmortisedCostMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_MaturityAxis" xlink:label="ifrs-full_MaturityAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_MaturityDomain" xlink:label="ifrs-full_MaturityDomain"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NotLaterThanOneYearMember" xlink:label="ifrs-full_NotLaterThanOneYearMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_RoyaltyFundingLiabilities" xlink:label="asnd_RoyaltyFundingLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_LaterThanOneYearAndNotLaterThanFiveYearsMember" xlink:label="ifrs-full_LaterThanOneYearAndNotLaterThanFiveYearsMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_Borrowings" xlink:label="ifrs-full_Borrowings"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_LaterThanThreeYearsAndNotLaterThanFiveYearsMember" xlink:label="ifrs-full_LaterThanThreeYearsAndNotLaterThanFiveYearsMember"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ContractualUndiscountedCashflowOfFinancialBorrowings" xlink:label="asnd_ContractualUndiscountedCashflowOfFinancialBorrowings"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_LeaseLiabilities" xlink:label="ifrs-full_LeaseLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_TradeAndOtherPayables" xlink:label="ifrs-full_TradeAndOtherPayables"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_OtherFinancialLiabilities" xlink:label="ifrs-full_OtherFinancialLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_FinancialLiabilities" xlink:label="ifrs-full_FinancialLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ContractualUndiscountedCashflowOfConvertibleSeniorNotes" xlink:label="asnd_ContractualUndiscountedCashflowOfConvertibleSeniorNotes"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ContractualUndiscountedCashflowOfRoyaltyFundingLiabilities" xlink:label="asnd_ContractualUndiscountedCashflowOfRoyaltyFundingLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ContractualUndiscountedCashflowOfFinancialLeaseLiabilities" xlink:label="asnd_ContractualUndiscountedCashflowOfFinancialLeaseLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ContractualUndiscountedCashflowOfTradePayablesAndOtherPayables" xlink:label="asnd_ContractualUndiscountedCashflowOfTradePayablesAndOtherPayables"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ContractualUndiscountedCashflowOfFinancialLiabilities" xlink:label="asnd_ContractualUndiscountedCashflowOfFinancialLiabilities"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="ifrs-full_DisclosureOfMaturityAnalysisForDerivativeFinancialLiabilitiesLineItems" xlink:to="ifrs-full_DisclosureOfMaturityAnalysisForDerivativeFinancialLiabilitiesTable" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="ifrs-full_CategoriesOfFinancialLiabilitiesAxis" xlink:to="ifrs-full_CategoriesOfFinancialLiabilitiesDomain" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_DisclosureOfMaturityAnalysisForDerivativeFinancialLiabilitiesLineItems" xlink:to="ifrs-full_BorrowingsAbstract" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_BorrowingsAbstract" xlink:to="asnd_ConvertibleSeniorNotes" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_CategoriesOfFinancialLiabilitiesDomain" xlink:to="ifrs-full_FinancialLiabilitiesAtAmortisedCostMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="ifrs-full_DisclosureOfMaturityAnalysisForDerivativeFinancialLiabilitiesTable" xlink:to="ifrs-full_MaturityAxis" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="ifrs-full_MaturityAxis" xlink:to="ifrs-full_MaturityDomain" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_MaturityDomain" xlink:to="ifrs-full_NotLaterThanOneYearMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_BorrowingsAbstract" xlink:to="asnd_RoyaltyFundingLiabilities" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="ifrs-full_DisclosureOfMaturityAnalysisForDerivativeFinancialLiabilitiesTable" xlink:to="ifrs-full_CategoriesOfFinancialLiabilitiesAxis" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_MaturityDomain" xlink:to="ifrs-full_LaterThanOneYearAndNotLaterThanFiveYearsMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="2" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_BorrowingsAbstract" xlink:to="ifrs-full_Borrowings" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="2" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_MaturityDomain" xlink:to="ifrs-full_LaterThanThreeYearsAndNotLaterThanFiveYearsMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="3" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_BorrowingsAbstract" xlink:to="asnd_ContractualUndiscountedCashflowOfFinancialBorrowings" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="4" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_BorrowingsAbstract" xlink:to="ifrs-full_LeaseLiabilities" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="5" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_BorrowingsAbstract" xlink:to="ifrs-full_TradeAndOtherPayables" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="6" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_BorrowingsAbstract" xlink:to="ifrs-full_OtherFinancialLiabilities" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="7" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_BorrowingsAbstract" xlink:to="ifrs-full_FinancialLiabilities" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="8" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_BorrowingsAbstract" xlink:to="asnd_ContractualUndiscountedCashflowOfConvertibleSeniorNotes" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="9" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_BorrowingsAbstract" xlink:to="asnd_ContractualUndiscountedCashflowOfRoyaltyFundingLiabilities" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="10" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_BorrowingsAbstract" xlink:to="asnd_ContractualUndiscountedCashflowOfFinancialLeaseLiabilities" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="11" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_BorrowingsAbstract" xlink:to="asnd_ContractualUndiscountedCashflowOfTradePayablesAndOtherPayables" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="12" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_BorrowingsAbstract" xlink:to="asnd_ContractualUndiscountedCashflowOfFinancialLiabilities" priority="2" use="optional"/>
        </link:definitionLink>
        <link:definitionLink xlink:type="extended" xlink:role="http://ascendispharma.com/20250331/taxonomy/role/DisclosureSubsequentEventsAdditionalInformationDetails">
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodLineItems" xlink:label="ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodLineItems"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodTable" xlink:label="ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodTable"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NonadjustingEventsAfterReportingPeriodDomain" xlink:label="ifrs-full_NonadjustingEventsAfterReportingPeriodDomain"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_EventsAfterReportingPeriodMember" xlink:label="asnd_EventsAfterReportingPeriodMember"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NonadjustingEventsAfterReportingPeriodAxis" xlink:label="ifrs-full_NonadjustingEventsAfterReportingPeriodAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CategoriesOfRelatedPartiesAxis" xlink:label="ifrs-full_CategoriesOfRelatedPartiesAxis"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CategoriesOfRelatedPartiesDomain" xlink:label="ifrs-full_CategoriesOfRelatedPartiesDomain"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_NovoNordiskMember" xlink:label="asnd_NovoNordiskMember"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodLineItems" xlink:to="ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodTable" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_NonadjustingEventsAfterReportingPeriodDomain" xlink:to="asnd_EventsAfterReportingPeriodMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodTable" xlink:to="ifrs-full_NonadjustingEventsAfterReportingPeriodAxis" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="ifrs-full_NonadjustingEventsAfterReportingPeriodAxis" xlink:to="ifrs-full_NonadjustingEventsAfterReportingPeriodDomain" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="ifrs-full_CategoriesOfRelatedPartiesAxis" xlink:to="ifrs-full_CategoriesOfRelatedPartiesDomain" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="0" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_CategoriesOfRelatedPartiesDomain" xlink:to="asnd_NovoNordiskMember" priority="2" use="optional"/>
          <link:definitionArc xlink:type="arc" order="1" xbrldt:closed="false" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodTable" xlink:to="ifrs-full_CategoriesOfRelatedPartiesAxis" priority="2" use="optional"/>
        </link:definitionLink>
        <link:calculationLink xlink:type="extended" xlink:role="http://ascendispharma.com/20250331/taxonomy/role/StatementCondensedConsolidatedStatementsOfProfitOrLossAndOtherComprehensiveIncomeOrLoss">
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_OtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTax" xlink:to="ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation" order="0" weight="1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_ProfitLossAttributableToOwnersOfParent" xlink:to="ifrs-full_ProfitLoss" order="0" weight="1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_ComprehensiveIncomeAttributableToOwnersOfParent" xlink:to="ifrs-full_ComprehensiveIncome" order="0" weight="1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_ProfitLossBeforeTax" xlink:to="ifrs-full_ShareOfProfitLossOfAssociatesAccountedForUsingEquityMethod" order="0" weight="1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_GrossProfit" xlink:to="ifrs-full_Revenue" order="0" weight="1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_ProfitLossFromOperatingActivities" xlink:to="ifrs-full_GrossProfit" order="0" weight="1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_ComprehensiveIncome" xlink:to="ifrs-full_OtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTax" order="0" weight="1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_ProfitLoss" xlink:to="ifrs-full_IncomeTaxExpenseContinuingOperations" order="0" weight="-1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_ProfitLossBeforeTax" xlink:to="ifrs-full_FinanceIncome" order="1" weight="1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_GrossProfit" xlink:to="ifrs-full_CostOfSales" order="1" weight="-1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_ProfitLossFromOperatingActivities" xlink:to="ifrs-full_ResearchAndDevelopmentExpense" order="1" weight="-1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_ComprehensiveIncome" xlink:to="ifrs-full_ProfitLoss" order="1" weight="1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_ProfitLoss" xlink:to="ifrs-full_ProfitLossBeforeTax" order="1" weight="1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_ProfitLossBeforeTax" xlink:to="ifrs-full_FinanceCosts" order="2" weight="-1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_ProfitLossFromOperatingActivities" xlink:to="ifrs-full_SellingGeneralAndAdministrativeExpense" order="2" weight="-1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_ProfitLossBeforeTax" xlink:to="ifrs-full_ProfitLossFromOperatingActivities" order="3" weight="1" use="optional"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_OtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTax" xlink:label="ifrs-full_OtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTax"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation" xlink:label="ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ProfitLossAttributableToOwnersOfParent" xlink:label="ifrs-full_ProfitLossAttributableToOwnersOfParent"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ProfitLoss" xlink:label="ifrs-full_ProfitLoss"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ComprehensiveIncomeAttributableToOwnersOfParent" xlink:label="ifrs-full_ComprehensiveIncomeAttributableToOwnersOfParent"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ComprehensiveIncome" xlink:label="ifrs-full_ComprehensiveIncome"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ProfitLossBeforeTax" xlink:label="ifrs-full_ProfitLossBeforeTax"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ShareOfProfitLossOfAssociatesAccountedForUsingEquityMethod" xlink:label="ifrs-full_ShareOfProfitLossOfAssociatesAccountedForUsingEquityMethod"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_GrossProfit" xlink:label="ifrs-full_GrossProfit"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_Revenue" xlink:label="ifrs-full_Revenue"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ProfitLossFromOperatingActivities" xlink:label="ifrs-full_ProfitLossFromOperatingActivities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_IncomeTaxExpenseContinuingOperations" xlink:label="ifrs-full_IncomeTaxExpenseContinuingOperations"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_FinanceIncome" xlink:label="ifrs-full_FinanceIncome"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CostOfSales" xlink:label="ifrs-full_CostOfSales"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ResearchAndDevelopmentExpense" xlink:label="ifrs-full_ResearchAndDevelopmentExpense"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_FinanceCosts" xlink:label="ifrs-full_FinanceCosts"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_SellingGeneralAndAdministrativeExpense" xlink:label="ifrs-full_SellingGeneralAndAdministrativeExpense"/>
        </link:calculationLink>
        <link:calculationLink xlink:type="extended" xlink:role="http://ascendispharma.com/20250331/taxonomy/role/ConsolidatedStatementsOfFinancialPosition">
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_Assets" xlink:to="ifrs-full_NoncurrentAssets" order="0" weight="1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CurrentLiabilities" xlink:to="asnd_ConvertibleNotesCurrent" order="0" weight="1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="asnd_ConvertibleNotesCurrent" xlink:to="ifrs-full_ShorttermBorrowings" order="0" weight="1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_OtherCurrentFinancialLiabilities" xlink:to="asnd_ShortTermBorrowingOther" order="0" weight="1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_NoncurrentAssets" xlink:to="ifrs-full_IntangibleAssetsAndGoodwill" order="0" weight="1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_Equity" xlink:to="ifrs-full_IssuedCapital" order="0" weight="1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CurrentAssets" xlink:to="ifrs-full_CurrentTradeReceivables" order="0" weight="1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_NoncurrentLiabilities" xlink:to="ifrs-full_LongtermBorrowings" order="0" weight="1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_EquityAndLiabilities" xlink:to="ifrs-full_Liabilities" order="0" weight="1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_Liabilities" xlink:to="ifrs-full_NoncurrentLiabilities" order="0" weight="1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_Assets" xlink:to="ifrs-full_CurrentAssets" order="1" weight="1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CurrentLiabilities" xlink:to="ifrs-full_OtherCurrentFinancialLiabilities" order="1" weight="1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="asnd_ConvertibleNotesCurrent" xlink:to="ifrs-full_CurrentDerivativeFinancialLiabilities" order="1" weight="1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_OtherCurrentFinancialLiabilities" xlink:to="ifrs-full_CurrentContractLiabilities" order="1" weight="1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_NoncurrentAssets" xlink:to="ifrs-full_PropertyPlantAndEquipment" order="1" weight="1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_Equity" xlink:to="asnd_DistributableEquity" order="1" weight="1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CurrentAssets" xlink:to="ifrs-full_OtherCurrentReceivables" order="1" weight="1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_NoncurrentLiabilities" xlink:to="ifrs-full_NoncurrentContractLiabilities" order="1" weight="1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_EquityAndLiabilities" xlink:to="ifrs-full_Equity" order="1" weight="1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_Liabilities" xlink:to="ifrs-full_CurrentLiabilities" order="1" weight="1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_OtherCurrentFinancialLiabilities" xlink:to="ifrs-full_TradeAndOtherCurrentPayablesToTradeSuppliers" order="2" weight="1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_NoncurrentAssets" xlink:to="ifrs-full_InvestmentsInAssociates" order="2" weight="1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CurrentAssets" xlink:to="ifrs-full_CurrentPrepayments" order="2" weight="1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_NoncurrentLiabilities" xlink:to="ifrs-full_DeferredTaxLiabilities" order="2" weight="1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_OtherCurrentFinancialLiabilities" xlink:to="ifrs-full_OtherCurrentLiabilities" order="3" weight="1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_NoncurrentAssets" xlink:to="ifrs-full_OtherNoncurrentReceivables" order="3" weight="1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CurrentAssets" xlink:to="asnd_MarketableSecurities1" order="3" weight="1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_OtherCurrentFinancialLiabilities" xlink:to="ifrs-full_CurrentTaxLiabilities" order="4" weight="1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_OtherCurrentFinancialLiabilities" xlink:to="ifrs-full_CurrentProvisions" order="5" weight="1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CurrentAssets" xlink:to="ifrs-full_CurrentTaxAssetsCurrent" order="5" weight="1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CurrentAssets" xlink:to="ifrs-full_Inventories" order="6" weight="1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CurrentAssets" xlink:to="ifrs-full_CashAndCashEquivalents" order="8" weight="1" use="optional"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_Assets" xlink:label="ifrs-full_Assets"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NoncurrentAssets" xlink:label="ifrs-full_NoncurrentAssets"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CurrentLiabilities" xlink:label="ifrs-full_CurrentLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ConvertibleNotesCurrent" xlink:label="asnd_ConvertibleNotesCurrent"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ShorttermBorrowings" xlink:label="ifrs-full_ShorttermBorrowings"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_OtherCurrentFinancialLiabilities" xlink:label="ifrs-full_OtherCurrentFinancialLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_ShortTermBorrowingOther" xlink:label="asnd_ShortTermBorrowingOther"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_IntangibleAssetsAndGoodwill" xlink:label="ifrs-full_IntangibleAssetsAndGoodwill"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_Equity" xlink:label="ifrs-full_Equity"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_IssuedCapital" xlink:label="ifrs-full_IssuedCapital"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CurrentAssets" xlink:label="ifrs-full_CurrentAssets"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CurrentTradeReceivables" xlink:label="ifrs-full_CurrentTradeReceivables"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NoncurrentLiabilities" xlink:label="ifrs-full_NoncurrentLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_LongtermBorrowings" xlink:label="ifrs-full_LongtermBorrowings"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_EquityAndLiabilities" xlink:label="ifrs-full_EquityAndLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_Liabilities" xlink:label="ifrs-full_Liabilities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CurrentDerivativeFinancialLiabilities" xlink:label="ifrs-full_CurrentDerivativeFinancialLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CurrentContractLiabilities" xlink:label="ifrs-full_CurrentContractLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_PropertyPlantAndEquipment" xlink:label="ifrs-full_PropertyPlantAndEquipment"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_DistributableEquity" xlink:label="asnd_DistributableEquity"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_OtherCurrentReceivables" xlink:label="ifrs-full_OtherCurrentReceivables"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NoncurrentContractLiabilities" xlink:label="ifrs-full_NoncurrentContractLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_TradeAndOtherCurrentPayablesToTradeSuppliers" xlink:label="ifrs-full_TradeAndOtherCurrentPayablesToTradeSuppliers"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_InvestmentsInAssociates" xlink:label="ifrs-full_InvestmentsInAssociates"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CurrentPrepayments" xlink:label="ifrs-full_CurrentPrepayments"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DeferredTaxLiabilities" xlink:label="ifrs-full_DeferredTaxLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_OtherCurrentLiabilities" xlink:label="ifrs-full_OtherCurrentLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_OtherNoncurrentReceivables" xlink:label="ifrs-full_OtherNoncurrentReceivables"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_MarketableSecurities1" xlink:label="asnd_MarketableSecurities1"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CurrentTaxLiabilities" xlink:label="ifrs-full_CurrentTaxLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CurrentProvisions" xlink:label="ifrs-full_CurrentProvisions"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CurrentTaxAssetsCurrent" xlink:label="ifrs-full_CurrentTaxAssetsCurrent"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_Inventories" xlink:label="ifrs-full_Inventories"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CashAndCashEquivalents" xlink:label="ifrs-full_CashAndCashEquivalents"/>
        </link:calculationLink>
        <link:calculationLink xlink:type="extended" xlink:role="http://ascendispharma.com/20250331/taxonomy/role/ConsolidatedCashFlowStatements">
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges" xlink:to="ifrs-full_CashFlowsFromUsedInOperatingActivities" order="0" weight="1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInOperatingActivities" xlink:to="ifrs-full_FinanceIncomeReceivedClassifiedAsOperatingActivities" order="0" weight="1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInInvestingActivities" xlink:to="asnd_PurchaseOfIntangibleAssetsAndPropertyPlantAndEquipment" order="0" weight="-1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInOperations" xlink:to="ifrs-full_AdjustmentsForDecreaseIncreaseInPrepaidExpenses" order="0" weight="1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInFinancingActivities" xlink:to="ifrs-full_RepaymentsOfBorrowingsClassifiedAsFinancingActivities" order="0" weight="-1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges" xlink:to="ifrs-full_CashFlowsFromUsedInInvestingActivities" order="1" weight="1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInOperatingActivities" xlink:to="ifrs-full_FinanceCostsPaidClassifiedAsOperatingActivities" order="1" weight="-1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInOperations" xlink:to="ifrs-full_AdjustmentsForIncreaseDecreaseInTradeAndOtherPayables" order="1" weight="1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInFinancingActivities" xlink:to="ifrs-full_PaymentsToAcquireOrRedeemEntitysShares" order="1" weight="-1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges" xlink:to="ifrs-full_CashFlowsFromUsedInFinancingActivities" order="2" weight="1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInOperatingActivities" xlink:to="ifrs-full_IncomeTaxesPaidRefundClassifiedAsOperatingActivities" order="2" weight="-1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInOperations" xlink:to="ifrs-full_AdjustmentsForIncreaseDecreaseInDeferredIncomeIncludingContractLiabilities" order="2" weight="1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInFinancingActivities" xlink:to="asnd_PaymentOfWithholdingTaxesUnderStockIncentivePrograms" order="2" weight="-1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInOperatingActivities" xlink:to="ifrs-full_CashFlowsFromUsedInOperations" order="3" weight="1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInFinancingActivities" xlink:to="ifrs-full_ProceedsFromBorrowingsClassifiedAsFinancingActivities" order="3" weight="1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInInvestingActivities" xlink:to="ifrs-full_ProceedsFromSalesOrMaturityOfFinancialInstrumentsClassifiedAsInvestingActivities" order="4" weight="1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInOperations" xlink:to="ifrs-full_AdjustmentsForDecreaseIncreaseInTradeAndOtherReceivables" order="4" weight="1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInOperations" xlink:to="ifrs-full_AdjustmentsForDecreaseIncreaseInInventories" order="5" weight="1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInOperations" xlink:to="ifrs-full_AdjustmentsForSharebasedPayments" order="6" weight="1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInOperations" xlink:to="ifrs-full_AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossPropertyPlantAndEquipment" order="7" weight="1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInFinancingActivities" xlink:to="ifrs-full_ProceedsFromExerciseOfWarrants" order="7" weight="1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInOperations" xlink:to="ifrs-full_AdjustmentsForDepreciationExpense" order="8" weight="1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInOperations" xlink:to="asnd_AdjustmentsForNonCashConsiderationRegardingRevenue" order="9" weight="-1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInOperations" xlink:to="ifrs-full_ShareOfProfitLossOfAssociatesAccountedForUsingEquityMethod" order="10" weight="-1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInOperations" xlink:to="ifrs-full_AdjustmentsForAmortisationExpense" order="11" weight="1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInOperations" xlink:to="ifrs-full_FinanceIncome" order="12" weight="-1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInOperations" xlink:to="ifrs-full_ProfitLoss" order="13" weight="1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInOperations" xlink:to="ifrs-full_FinanceCosts" order="14" weight="1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInOperations" xlink:to="ifrs-full_GainsLossesOnDisposalsOfPropertyPlantAndEquipment" order="15" weight="-1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInOperations" xlink:to="ifrs-full_IncomeTaxExpenseContinuingOperations" order="16" weight="1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInOperations" xlink:to="ifrs-full_AdjustmentsForProvisions" order="17" weight="1" use="optional"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges" xlink:label="ifrs-full_IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CashFlowsFromUsedInOperatingActivities" xlink:label="ifrs-full_CashFlowsFromUsedInOperatingActivities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_FinanceIncomeReceivedClassifiedAsOperatingActivities" xlink:label="ifrs-full_FinanceIncomeReceivedClassifiedAsOperatingActivities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CashFlowsFromUsedInInvestingActivities" xlink:label="ifrs-full_CashFlowsFromUsedInInvestingActivities"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_PurchaseOfIntangibleAssetsAndPropertyPlantAndEquipment" xlink:label="asnd_PurchaseOfIntangibleAssetsAndPropertyPlantAndEquipment"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CashFlowsFromUsedInOperations" xlink:label="ifrs-full_CashFlowsFromUsedInOperations"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_AdjustmentsForDecreaseIncreaseInPrepaidExpenses" xlink:label="ifrs-full_AdjustmentsForDecreaseIncreaseInPrepaidExpenses"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CashFlowsFromUsedInFinancingActivities" xlink:label="ifrs-full_CashFlowsFromUsedInFinancingActivities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_RepaymentsOfBorrowingsClassifiedAsFinancingActivities" xlink:label="ifrs-full_RepaymentsOfBorrowingsClassifiedAsFinancingActivities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_FinanceCostsPaidClassifiedAsOperatingActivities" xlink:label="ifrs-full_FinanceCostsPaidClassifiedAsOperatingActivities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_AdjustmentsForIncreaseDecreaseInTradeAndOtherPayables" xlink:label="ifrs-full_AdjustmentsForIncreaseDecreaseInTradeAndOtherPayables"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_PaymentsToAcquireOrRedeemEntitysShares" xlink:label="ifrs-full_PaymentsToAcquireOrRedeemEntitysShares"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_IncomeTaxesPaidRefundClassifiedAsOperatingActivities" xlink:label="ifrs-full_IncomeTaxesPaidRefundClassifiedAsOperatingActivities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_AdjustmentsForIncreaseDecreaseInDeferredIncomeIncludingContractLiabilities" xlink:label="ifrs-full_AdjustmentsForIncreaseDecreaseInDeferredIncomeIncludingContractLiabilities"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_PaymentOfWithholdingTaxesUnderStockIncentivePrograms" xlink:label="asnd_PaymentOfWithholdingTaxesUnderStockIncentivePrograms"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ProceedsFromBorrowingsClassifiedAsFinancingActivities" xlink:label="ifrs-full_ProceedsFromBorrowingsClassifiedAsFinancingActivities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ProceedsFromSalesOrMaturityOfFinancialInstrumentsClassifiedAsInvestingActivities" xlink:label="ifrs-full_ProceedsFromSalesOrMaturityOfFinancialInstrumentsClassifiedAsInvestingActivities"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_AdjustmentsForDecreaseIncreaseInTradeAndOtherReceivables" xlink:label="ifrs-full_AdjustmentsForDecreaseIncreaseInTradeAndOtherReceivables"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_AdjustmentsForDecreaseIncreaseInInventories" xlink:label="ifrs-full_AdjustmentsForDecreaseIncreaseInInventories"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_AdjustmentsForSharebasedPayments" xlink:label="ifrs-full_AdjustmentsForSharebasedPayments"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossPropertyPlantAndEquipment" xlink:label="ifrs-full_AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossPropertyPlantAndEquipment"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ProceedsFromExerciseOfWarrants" xlink:label="ifrs-full_ProceedsFromExerciseOfWarrants"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_AdjustmentsForDepreciationExpense" xlink:label="ifrs-full_AdjustmentsForDepreciationExpense"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_AdjustmentsForNonCashConsiderationRegardingRevenue" xlink:label="asnd_AdjustmentsForNonCashConsiderationRegardingRevenue"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ShareOfProfitLossOfAssociatesAccountedForUsingEquityMethod" xlink:label="ifrs-full_ShareOfProfitLossOfAssociatesAccountedForUsingEquityMethod"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_AdjustmentsForAmortisationExpense" xlink:label="ifrs-full_AdjustmentsForAmortisationExpense"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_FinanceIncome" xlink:label="ifrs-full_FinanceIncome"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ProfitLoss" xlink:label="ifrs-full_ProfitLoss"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_FinanceCosts" xlink:label="ifrs-full_FinanceCosts"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_GainsLossesOnDisposalsOfPropertyPlantAndEquipment" xlink:label="ifrs-full_GainsLossesOnDisposalsOfPropertyPlantAndEquipment"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_IncomeTaxExpenseContinuingOperations" xlink:label="ifrs-full_IncomeTaxExpenseContinuingOperations"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_AdjustmentsForProvisions" xlink:label="ifrs-full_AdjustmentsForProvisions"/>
        </link:calculationLink>
        <link:calculationLink xlink:type="extended" xlink:role="http://ascendispharma.com/20250331/taxonomy/role/DisclosureRevenueScheduleOfRevenueRecognizedInUnauditedCondensedConsolidatedInterimStatementsOfProfitOrLossDetail">
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_Revenue" xlink:to="ifrs-full_LicenceFeeIncome" order="1" weight="1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_Revenue" xlink:to="asnd_RevenueFromRenderingOfServicesAndClinicalSupply" order="2" weight="1" use="optional"/>
          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_Revenue" xlink:to="ifrs-full_RevenueFromSaleOfGoods" order="5" weight="1" use="optional"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_Revenue" xlink:label="ifrs-full_Revenue"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_LicenceFeeIncome" xlink:label="ifrs-full_LicenceFeeIncome"/>
          <link:loc xlink:type="locator" xlink:href="asnd-20250331.xsd#asnd_RevenueFromRenderingOfServicesAndClinicalSupply" xlink:label="asnd_RevenueFromRenderingOfServicesAndClinicalSupply"/>
          <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_RevenueFromSaleOfGoods" xlink:label="ifrs-full_RevenueFromSaleOfGoods"/>
        </link:calculationLink>
      </link:linkbase>
    </xsd:appinfo>
  </xsd:annotation>
  <xsd:element id="asnd_DescriptionOfAccountingPolicyForConvertibleNotesAndDerivativeLiabilitiesPolicyTextBlock" name="DescriptionOfAccountingPolicyForConvertibleNotesAndDerivativeLiabilitiesPolicyTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asnd_RoyaltyPaymentEndingPeriod" name="RoyaltyPaymentEndingPeriod" type="xbrli:dateItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asnd_TreasurySharesOfNominalValue" name="TreasurySharesOfNominalValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="asnd_RevenueFromRenderingOfServicesAndClinicalSupply" name="RevenueFromRenderingOfServicesAndClinicalSupply" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="asnd_DisclosureOfHoldingOfTreasurySharesLineItems" name="DisclosureOfHoldingOfTreasurySharesLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asnd_SignificantEventsInTheReportingPeriodAbstract" name="SignificantEventsInTheReportingPeriodAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asnd_FundingReceivedInExchangeOfRoyaltyPayments" name="FundingReceivedInExchangeOfRoyaltyPayments" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="asnd_SharebasedPaymentArrangementRestrictedStockUnitActivityTable" name="SharebasedPaymentArrangementRestrictedStockUnitActivityTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asnd_RepurchaseOfSharesValue" name="RepurchaseOfSharesValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="asnd_DisclosureOfRevenueToCommercialCustomersExplanatory" name="DisclosureOfRevenueToCommercialCustomersExplanatory" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asnd_UnitedStatesYorvipathMember" name="UnitedStatesYorvipathMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asnd_RoyaltiesAndMilestonesMember" name="RoyaltiesAndMilestonesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asnd_OtherCurrentLiabilitiesAbstract" name="OtherCurrentLiabilitiesAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asnd_TreasurySharesTransferredUnderStockIncentiveProgramNominalValue" name="TreasurySharesTransferredUnderStockIncentiveProgramNominalValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="asnd_EmployeesAndConsultantsMember" name="EmployeesAndConsultantsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asnd_BoardMembersOfGroupMember" name="BoardMembersOfGroupMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asnd_DisclosureOfSummaryOfSignificantAccountingPoliciesLineItems" name="DisclosureOfSummaryOfSignificantAccountingPoliciesLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asnd_NumberOfCommercialCustomers" name="NumberOfCommercialCustomers" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asnd_TreasurySharesHoldingInPercentageTransferredUnderStockIncentivePrograms" name="TreasurySharesHoldingInPercentageTransferredUnderStockIncentivePrograms" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="asnd_ConvertibleNotesCurrent" name="ConvertibleNotesCurrent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="asnd_TwoThousandAndTwentyFourMember" name="TwoThousandAndTwentyFourMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asnd_DisclosureOfRevenueToCommercialProductsExplanatory" name="DisclosureOfRevenueToCommercialProductsExplanatory" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asnd_WeightedAverageDurationOfMarketableSecuritiesCurrentExplanatory" name="WeightedAverageDurationOfMarketableSecuritiesCurrentExplanatory" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asnd_RestOfWorldMember" name="RestOfWorldMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asnd_NumberOfOtherEquityInstrumentsTransferredInShareBasedPaymentArrangement" name="NumberOfOtherEquityInstrumentsTransferredInShareBasedPaymentArrangement" type="xbrli:decimalItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asnd_AntidilutiveSecuritiesNotIncludedInDilutedEarningsPerShareAxis" name="AntidilutiveSecuritiesNotIncludedInDilutedEarningsPerShareAxis" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asnd_IncreaseDecreaseInDerivativeFinancialLiabilitiesFairValue" name="IncreaseDecreaseInDerivativeFinancialLiabilitiesFairValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="asnd_DisclosureOfSummaryOfSignificantAccountingPolicyExplanatory" name="DisclosureOfSummaryOfSignificantAccountingPolicyExplanatory" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asnd_SharesAuthorizedToRepurchase" name="SharesAuthorizedToRepurchase" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="asnd_NumberOfOtherEquityInstrumentsVestedInSharebasedPaymentArrangement" name="NumberOfOtherEquityInstrumentsVestedInSharebasedPaymentArrangement" type="xbrli:decimalItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="asnd_SalesRebatesAndProductReturnsInUSMarketMember" name="SalesRebatesAndProductReturnsInUSMarketMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asnd_DisclosureOfSummaryOfSignificantAccountingPoliciesAbstract" name="DisclosureOfSummaryOfSignificantAccountingPoliciesAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asnd_TwoThousandAndTwentyEightMember" name="TwoThousandAndTwentyEightMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asnd_ChangesInWorkingCapitalAbstract" name="ChangesInWorkingCapitalAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asnd_CommercialCustomersMember" name="CommercialCustomersMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asnd_SignificantEventsInTheReportingPeriodTextBlock" name="SignificantEventsInTheReportingPeriodTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asnd_SignificantEventsInTheReportingPeriodLineitems" name="SignificantEventsInTheReportingPeriodLineitems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asnd_PaymentOfWithholdingTaxesUnderStockIncentivePrograms" name="PaymentOfWithholdingTaxesUnderStockIncentivePrograms" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="asnd_DisclosureOfTreasurySharesAbstract" name="DisclosureOfTreasurySharesAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asnd_BorrowingsThresholdPercentageOfSalePricePerShareForRedemption" name="BorrowingsThresholdPercentageOfSalePricePerShareForRedemption" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asnd_PercentageOfVestingRightsForShareBasedPaymentArrangement" name="PercentageOfVestingRightsForShareBasedPaymentArrangement" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="asnd_WeightedAverageExercisePriceOfOtherEquityInstrumentsVestedInSharebasedPaymentArrangement" name="WeightedAverageExercisePriceOfOtherEquityInstrumentsVestedInSharebasedPaymentArrangement" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="asnd_StockRepurchaseProgramAuthorizedAmount" name="StockRepurchaseProgramAuthorizedAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="asnd_ConvertibleSeniorNotes" name="ConvertibleSeniorNotes" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="asnd_AmountMultipliedToPurchasePriceMinusRevenueInterestPaymentsPaidToPurchaserOnEffectiveDateOfBuyOutNoticeAsBuyoutAmount" name="AmountMultipliedToPurchasePriceMinusRevenueInterestPaymentsPaidToPurchaserOnEffectiveDateOfBuyOutNoticeAsBuyoutAmount" type="xbrli:decimalItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asnd_FairValueOfConvertibleNotes" name="FairValueOfConvertibleNotes" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="asnd_CollaborationsAndLicenseAgreementsMember" name="CollaborationsAndLicenseAgreementsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asnd_RoyaltyPharmaMember" name="RoyaltyPharmaMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asnd_TwoThousandAndTwentyFiveMember" name="TwoThousandAndTwentyFiveMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asnd_DisclosureOfMovementsInLevelThreeFairValueMeasurementsTableTextBlock" name="DisclosureOfMovementsInLevelThreeFairValueMeasurementsTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asnd_AdjustmentsForNonCashConsiderationRegardingRevenue" name="AdjustmentsForNonCashConsiderationRegardingRevenue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="asnd_ExchangeRateForPercentageOfNetSalesToRoyaltyPayment" name="ExchangeRateForPercentageOfNetSalesToRoyaltyPayment" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asnd_SharebasedPaymentArrangementRestrictedStockUnitActivityLineItems" name="SharebasedPaymentArrangementRestrictedStockUnitActivityLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asnd_RestrictedStockUnitsMember" name="RestrictedStockUnitsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asnd_ProceedsFromRoyaltyFundingLiabilitiesExcludingOfferingExpenses" name="ProceedsFromRoyaltyFundingLiabilitiesExcludingOfferingExpenses" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="asnd_NovoNordiskMember" name="NovoNordiskMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asnd_BorrowingsThresholdConsecutiveTradingDaysForRedemption" name="BorrowingsThresholdConsecutiveTradingDaysForRedemption" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asnd_ContractualUndiscountedCashflowOfFinancialLeaseLiabilities" name="ContractualUndiscountedCashflowOfFinancialLeaseLiabilities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="asnd_RSUNetSettlementMember" name="RSUNetSettlementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asnd_ConversionPricePerShare" name="ConversionPricePerShare" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="asnd_SharebasedPaymentArrangementAwardTypeDomain" name="SharebasedPaymentArrangementAwardTypeDomain" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asnd_BorrowingsConditionForRedemption" name="BorrowingsConditionForRedemption" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asnd_NumberOfTreasurySharesOutstanding" name="NumberOfTreasurySharesOutstanding" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="asnd_RestrictedStockUnitsAndPerformanceStockUnitMember" name="RestrictedStockUnitsAndPerformanceStockUnitMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asnd_DistributableEquity" name="DistributableEquity" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="asnd_ThirdPartyInvestorsMember" name="ThirdPartyInvestorsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asnd_NumberOfOtherEquityInstrumentsSettledInShareBasedPaymentArrangement" name="NumberOfOtherEquityInstrumentsSettledInShareBasedPaymentArrangement" type="xbrli:decimalItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asnd_NumberOfWarrantsOutstanding" name="NumberOfWarrantsOutstanding" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asnd_SharePriceAppliedForValuation" name="SharePriceAppliedForValuation" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="asnd_WeightedAverageDurationOfMarketableSecuritiesNoncurrentExplanatory" name="WeightedAverageDurationOfMarketableSecuritiesNoncurrentExplanatory" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asnd_RoyaltyPaymentBeginningPeriod" name="RoyaltyPaymentBeginningPeriod" type="xbrli:dateItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asnd_DisclosureOfWarrantActivityLineItems" name="DisclosureOfWarrantActivityLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asnd_FundingReceivedInExchange" name="FundingReceivedInExchange" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="asnd_DisclosureOfInformationAboutTreasurySharesExplanatory" name="DisclosureOfInformationAboutTreasurySharesExplanatory" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asnd_TreasurySharesHoldingInPercentageOfTotalOutstandingShares" name="TreasurySharesHoldingInPercentageOfTotalOutstandingShares" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="asnd_ContractualUndiscountedCashflowOfFinancialBorrowings" name="ContractualUndiscountedCashflowOfFinancialBorrowings" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="asnd_DisclosureOfGeneralInformationAbstract" name="DisclosureOfGeneralInformationAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asnd_SharebasedPaymentArrangementAwardTypeMember" name="SharebasedPaymentArrangementAwardTypeMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asnd_BasicAndDilutedEarningsLossPerShares" name="BasicAndDilutedEarningsLossPerShares" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asnd_ProfitLossMember" name="ProfitLossMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asnd_CollaborationPartnersAndLicenseAgreementsMember" name="CollaborationPartnersAndLicenseAgreementsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asnd_EventsAfterReportingPeriodMember" name="EventsAfterReportingPeriodMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asnd_SignificantEventsInTheReportingPeriodTable" name="SignificantEventsInTheReportingPeriodTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asnd_CostsOfCapitalIncreaseDecrease" name="CostsOfCapitalIncreaseDecrease" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="asnd_DisclosureOfEmployeeCompensationCostsAbstract" name="DisclosureOfEmployeeCompensationCostsAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asnd_AntidilutiveSecuritiesNotIncludedInDilutedEarningsPerShareMember" name="AntidilutiveSecuritiesNotIncludedInDilutedEarningsPerShareMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asnd_DisclosureOfSummaryOfFairValueHierarchyTableTextBlock" name="DisclosureOfSummaryOfFairValueHierarchyTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asnd_MaturityAnalysisForFinancialLiabilitiesTextBlock" name="MaturityAnalysisForFinancialLiabilitiesTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asnd_DisclosureDetailedInformationAboutMarketableSecuritiesTextBlock" name="DisclosureDetailedInformationAboutMarketableSecuritiesTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asnd_SharePriceMeasurementInputMember" name="SharePriceMeasurementInputMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asnd_NumberOfReportableOperatingSegments" name="NumberOfReportableOperatingSegments" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asnd_ForeignCurrencyConversionOptionMember" name="ForeignCurrencyConversionOptionMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asnd_SummaryOfSignificantAccountingPoliciesAbstract" name="SummaryOfSignificantAccountingPoliciesAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asnd_ClassificationOfRelatedPartyDomain" name="ClassificationOfRelatedPartyDomain" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asnd_UnitedStatesSkytrofaMember" name="UnitedStatesSkytrofaMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asnd_MultipleOfPurchasePriceWereRoyaltyPaymentWillCease" name="MultipleOfPurchasePriceWereRoyaltyPaymentWillCease" type="xbrli:decimalItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asnd_SharePriceOfEntity" name="SharePriceOfEntity" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="asnd_AmountMultipliedToPurchasePriceMinusRevenueInterestPaymentsPaidToPurchaserOnEffectiveDateOfBuyOutNoticeProvidedOnOrPriorToPeriodAsBuyoutAmount" name="AmountMultipliedToPurchasePriceMinusRevenueInterestPaymentsPaidToPurchaserOnEffectiveDateOfBuyOutNoticeProvidedOnOrPriorToPeriodAsBuyoutAmount" type="xbrli:decimalItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asnd_BorrowingsRedemptionPeriod" name="BorrowingsRedemptionPeriod" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asnd_DisclosureOfHoldingOfTreasurySharesTable" name="DisclosureOfHoldingOfTreasurySharesTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asnd_SharebasedPaymentArrangementRestrictedStockUnitActivityTextBlock" name="SharebasedPaymentArrangementRestrictedStockUnitActivityTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asnd_DerivativeFinancialLiabilitiesAtFairValueRemeasurementRecognizedInFinancialIncomeOrExpense" name="DerivativeFinancialLiabilitiesAtFairValueRemeasurementRecognizedInFinancialIncomeOrExpense" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="asnd_TwoThousandAndTwentyThreeMember" name="TwoThousandAndTwentyThreeMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asnd_ConvertibleSeniorNotesMember" name="ConvertibleSeniorNotesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asnd_DisclosureOfSummaryOfSignificantAccountingPoliciesTable" name="DisclosureOfSummaryOfSignificantAccountingPoliciesTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asnd_DisclosureOfFinancialAssetsAndLiabilitiesExplanatory" name="DisclosureOfFinancialAssetsAndLiabilitiesExplanatory" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asnd_RoyaltyFundingLiabilities" name="RoyaltyFundingLiabilities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="asnd_FairValueHierarchyCarryingAmountMember" name="FairValueHierarchyCarryingAmountMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asnd_WeightedAverageDurationOfMarketableSecuritiesExplanatory" name="WeightedAverageDurationOfMarketableSecuritiesExplanatory" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asnd_DisclosureOfSegmentRevenuesByDestinationOfMajorCustomersExplanatory" name="DisclosureOfSegmentRevenuesByDestinationOfMajorCustomersExplanatory" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asnd_NonCashGainRecognizedOnOwnershipInterestInAssociate" name="NonCashGainRecognizedOnOwnershipInterestInAssociate" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="asnd_ShareRepurchaseProgramMember" name="ShareRepurchaseProgramMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asnd_ContractualUndiscountedCashflowOfConvertibleSeniorNotes" name="ContractualUndiscountedCashflowOfConvertibleSeniorNotes" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="asnd_MarketableSecurities1" name="MarketableSecurities1" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="asnd_RoyaltyPharmaUnitedStatesYorvipathMember" name="RoyaltyPharmaUnitedStatesYorvipathMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asnd_IncomeStatementAxis" name="IncomeStatementAxis" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asnd_BorrowingsThresholdTradingDaysForRedemption" name="BorrowingsThresholdTradingDaysForRedemption" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asnd_ContractualUndiscountedCashflowOfRoyaltyFundingLiabilities" name="ContractualUndiscountedCashflowOfRoyaltyFundingLiabilities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="asnd_ShortTermBorrowingOther" name="ShortTermBorrowingOther" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="asnd_IncreaseDecreaseInTreasurySharesAcquiredFromThirdParties" name="IncreaseDecreaseInTreasurySharesAcquiredFromThirdParties" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="asnd_ContractualUndiscountedCashflowOfFinancialLiabilities" name="ContractualUndiscountedCashflowOfFinancialLiabilities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="asnd_AmericanDepositorySharesMember" name="AmericanDepositorySharesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asnd_IncomeStatementMember" name="IncomeStatementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asnd_PerformanceStockUnitsMember" name="PerformanceStockUnitsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asnd_BorrowingsInArrearsDefaultPaymentStartDate" name="BorrowingsInArrearsDefaultPaymentStartDate" type="xbrli:dateItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asnd_MarketableSecuritiesExplanatory" name="MarketableSecuritiesExplanatory" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="asnd_Warrant1Member" name="Warrant1Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asnd_NetSettlementUnderStockIncentivePrograms" name="NetSettlementUnderStockIncentivePrograms" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="asnd_NumberOfOrdinaryShareRelatedToRepurchaseOfShares" name="NumberOfOrdinaryShareRelatedToRepurchaseOfShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="asnd_ClassificationOfRelatedPartyAxis" name="ClassificationOfRelatedPartyAxis" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asnd_ShareRepurchaseProgramAndRSUNetSettlementMember" name="ShareRepurchaseProgramAndRSUNetSettlementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asnd_ConvertibleDebtCurrentAbstract" name="ConvertibleDebtCurrentAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asnd_ConversionRatePerNote" name="ConversionRatePerNote" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="asnd_PerformanceStockUnitProgramMember" name="PerformanceStockUnitProgramMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asnd_IncreaseDecreaseInTreasurySharesTransferredUnderStockIncentiveProgram" name="IncreaseDecreaseInTreasurySharesTransferredUnderStockIncentiveProgram" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="asnd_ShareBasedPaymentArrangementAwardTypeAxis" name="ShareBasedPaymentArrangementAwardTypeAxis" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asnd_PaymentForRepurchaseOfShares" name="PaymentForRepurchaseOfShares" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="asnd_DisclosureOfHoldingOfTreasurySharesAbstract" name="DisclosureOfHoldingOfTreasurySharesAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asnd_SharesAgreementDescription" name="SharesAgreementDescription" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asnd_DerivativeFinancialLiabilitiesAtFairValueSettled" name="DerivativeFinancialLiabilitiesAtFairValueSettled" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="asnd_TwoThousandAndTwentySevenMember" name="TwoThousandAndTwentySevenMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asnd_ExchangeRateForPercentageOfRevenueToRoyaltyPayment" name="ExchangeRateForPercentageOfRevenueToRoyaltyPayment" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asnd_VisenPharmaceuticalsMember" name="VisenPharmaceuticalsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asnd_RoyaltyPharmaUnitedStatesSkytrofaMember" name="RoyaltyPharmaUnitedStatesSkytrofaMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asnd_PotentialConversionOfConvertibleSeniorNotesIntoNumberOfOrdinaryShares" name="PotentialConversionOfConvertibleSeniorNotesIntoNumberOfOrdinaryShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asnd_DerivativeFinancialLiabilitiesAtFairValueTransfered" name="DerivativeFinancialLiabilitiesAtFairValueTransfered" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="asnd_VestingMember" name="VestingMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asnd_TreasurySharesHoldingInPercentageAcquiredFromThirdParties" name="TreasurySharesHoldingInPercentageAcquiredFromThirdParties" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="asnd_PurchaseOfIntangibleAssetsAndPropertyPlantAndEquipment" name="PurchaseOfIntangibleAssetsAndPropertyPlantAndEquipment" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="asnd_TreasurySharesAcquiredFromThirdParties" name="TreasurySharesAcquiredFromThirdParties" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="asnd_TwoThousandAndTwentySixMember" name="TwoThousandAndTwentySixMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asnd_VestingOfSharesAxis" name="VestingOfSharesAxis" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asnd_NewShareRepurchaseProgramMember" name="NewShareRepurchaseProgramMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asnd_PaymentTermOfCustomers" name="PaymentTermOfCustomers" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asnd_RevenueTable" name="RevenueTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="asnd_MultipleOfThePurchasePriceWereRoyaltyPaymentWillCease" name="MultipleOfThePurchasePriceWereRoyaltyPaymentWillCease" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asnd_DisclosureOfRoyaltyFundingLiabilitiesExplanatory" name="DisclosureOfRoyaltyFundingLiabilitiesExplanatory" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="asnd_ContractualUndiscountedCashflowOfTradePayablesAndOtherPayables" name="ContractualUndiscountedCashflowOfTradePayablesAndOtherPayables" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
</xsd:schema>
