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  <xs:element name="AmortizationOfInprocessResearchAndDevelopment" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="ctor_AmortizationOfInprocessResearchAndDevelopment"/>
  <xs:element name="GainOnSaleOfNewJerseyNetOperatingLosses" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="ctor_GainOnSaleOfNewJerseyNetOperatingLosses"/>
  <xs:element name="StockIssuedDuringPeriodValueDecember2025SaleOfCommonStockAndPrefundedWarrantsNetOfCosts" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="ctor_StockIssuedDuringPeriodValueDecember2025SaleOfCommonStockAndPrefundedWarrantsNetOfCosts"/>
  <xs:element name="StockIssuedDuringPeriodSharesDecember2025SaleOfCommonStockAndPrefundedWarrantsNetOfCostsOf2872989inS" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ctor_StockIssuedDuringPeriodSharesDecember2025SaleOfCommonStockAndPrefundedWarrantsNetOfCostsOf2872989inS"/>
  <xs:element name="StockIssuedDuringPeriodValueProceedsFromExerciseOfPrefundedWarrants" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="ctor_StockIssuedDuringPeriodValueProceedsFromExerciseOfPrefundedWarrants"/>
  <xs:element name="StockIssuedDuringPeriodSharesProceedsFromExerciseOfPrefundedWarrantsinShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ctor_StockIssuedDuringPeriodSharesProceedsFromExerciseOfPrefundedWarrantsinShares"/>
  <xs:element name="AdjustmentsToAdditionalPaidInCapitalDecember2025OfferingCosts" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="ctor_AdjustmentsToAdditionalPaidInCapitalDecember2025OfferingCosts"/>
  <xs:element name="StockIssuedDuringPeriodValueWarrantsExercised" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="ctor_StockIssuedDuringPeriodValueWarrantsExercised"/>
  <xs:element name="StockIssuedDuringPeriodSharesWarrantsExercised" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ctor_StockIssuedDuringPeriodSharesWarrantsExercised"/>
  <xs:element name="December2025SaleOfCommonStockAndPrefundedWarrantsNetOfCosts" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="ctor_December2025SaleOfCommonStockAndPrefundedWarrantsNetOfCosts"/>
  <xs:element name="WarrantsIssuedForLoanAgreementIncludedInDeferredFinancingCosts" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="ctor_WarrantsIssuedForLoanAgreementIncludedInDeferredFinancingCosts"/>
  <xs:element name="DeferredFinancingCostsIncludedInAccruedExpenses" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="ctor_DeferredFinancingCostsIncludedInAccruedExpenses"/>
  <xs:element name="InProcessResearchAndDevelopmentNetTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ctor_InProcessResearchAndDevelopmentNetTextBlock"/>
  <xs:element name="CommercialManufacturingContractsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="ctor_CommercialManufacturingContractsTable"/>
  <xs:element name="GainOnSaleOfNewJerseyNetOperatingLossesTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ctor_GainOnSaleOfNewJerseyNetOperatingLossesTextBlock"/>
  <xs:element name="NasdaqListingTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ctor_NasdaqListingTextBlock"/>
  <xs:element name="ScheduleOfEstimatedCoPayAssistanceReflectedAndIncludedInTheGrosstoNetAdjustmentsTableTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ctor_ScheduleOfEstimatedCoPayAssistanceReflectedAndIncludedInTheGrosstoNetAdjustmentsTableTextBlock"/>
  <xs:element name="ScheduleOfLoanAgreementTableTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ctor_ScheduleOfLoanAgreementTableTextBlock"/>
  <xs:element name="GrossProductRevenue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="ctor_GrossProductRevenue"/>
  <xs:element name="GrosstonetAdjustments" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="ctor_GrosstonetAdjustments"/>
  <xs:element name="WarrantsAndRightsOutstandingMaturityDates" type="xbrli:stringItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="ctor_WarrantsAndRightsOutstandingMaturityDates"/>
  <xs:element name="StockholdersEquityScheduleofCommonStockReservedforFutureIssuancesDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="ctor_StockholdersEquityScheduleofCommonStockReservedforFutureIssuancesDetailsTable"/>
  <xs:element name="NatureofOperationsBasisofPresentationandSummaryofSignificantAccountingPoliciesDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="ctor_NatureofOperationsBasisofPresentationandSummaryofSignificantAccountingPoliciesDetailsTable"/>
  <xs:element name="RelatedTransactionCosts" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="ctor_RelatedTransactionCosts"/>
  <xs:element name="AdditionalPaidInCapitalReceivables" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="ctor_AdditionalPaidInCapitalReceivables"/>
  <xs:element name="GoingConcernUncertaintyandManagementsPlanDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="ctor_GoingConcernUncertaintyandManagementsPlanDetailsTable"/>
  <xs:element name="GoingConcernUncertaintyandManagementsPlanDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ctor_GoingConcernUncertaintyandManagementsPlanDetailsLineItems"/>
  <xs:element name="WorkingCapital" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="ctor_WorkingCapital"/>
  <xs:element name="FundedAmount" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="ctor_FundedAmount"/>
  <xs:element name="LoansBearingRate" type="dtr:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="ctor_LoansBearingRate"/>
  <xs:element name="RevenueRecognitionandAccountsReceivableDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="ctor_RevenueRecognitionandAccountsReceivableDetailsTable"/>
  <xs:element name="BalanceSheetsLocationDomainDomain" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ctor_BalanceSheetsLocationDomainDomain"/>
  <xs:element name="PrepaidExpensesDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="ctor_PrepaidExpensesDetailsTable"/>
  <xs:element name="PrepaidExpensesDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ctor_PrepaidExpensesDetailsLineItems"/>
  <xs:element name="InProcessResearchandDevelopmentNetDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="ctor_InProcessResearchandDevelopmentNetDetailsTable"/>
  <xs:element name="PatentandTechnologyLicenseAgreementsDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="ctor_PatentandTechnologyLicenseAgreementsDetailsTable"/>
  <xs:element name="DevelopmentMilestonePayments" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="ctor_DevelopmentMilestonePayments"/>
  <xs:element name="PercentageOfRoyaltyOnNetProductSales" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ctor_PercentageOfRoyaltyOnNetProductSales"/>
  <xs:element name="CommercialSalesMilestones" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="ctor_CommercialSalesMilestones"/>
  <xs:element name="NetSalesPercentage" type="dtr:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="ctor_NetSalesPercentage"/>
  <xs:element name="PaymentForMilestone" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="ctor_PaymentForMilestone"/>
  <xs:element name="OutstandingRemainingBalanceOfMilestone" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="ctor_OutstandingRemainingBalanceOfMilestone"/>
  <xs:element name="ReimburseAmount" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="ctor_ReimburseAmount"/>
  <xs:element name="AggregateAmountOfMilestonePayments" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="ctor_AggregateAmountOfMilestonePayments"/>
  <xs:element name="FinalMilestonePayment" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="ctor_FinalMilestonePayment"/>
  <xs:element name="RatePercentageOfMilestonePayment" type="dtr:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="ctor_RatePercentageOfMilestonePayment"/>
  <xs:element name="PaymentAgainstAccountsPayable" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="ctor_PaymentAgainstAccountsPayable"/>
  <xs:element name="ExtensionFeePayable" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="ctor_ExtensionFeePayable"/>
  <xs:element name="LoanAgreementDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="ctor_LoanAgreementDetailsTable"/>
  <xs:element name="NetRevenueAndLiquidity" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="ctor_NetRevenueAndLiquidity"/>
  <xs:element name="WarrantIssuedTerm" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ctor_WarrantIssuedTerm"/>
  <xs:element name="LendersToPurchaseShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ctor_LendersToPurchaseShares"/>
  <xs:element name="PercentageOfWarrantShares" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ctor_PercentageOfWarrantShares"/>
  <xs:element name="InitialFundingDividedPerShare" type="dtr:perShareItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ctor_InitialFundingDividedPerShare"/>
  <xs:element name="IssuanceOfEquitySecurities" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="ctor_IssuanceOfEquitySecurities"/>
  <xs:element name="TermOfTerminates" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ctor_TermOfTerminates"/>
  <xs:element name="PlacementFees" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="ctor_PlacementFees"/>
  <xs:element name="LoanAgreementTerm" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ctor_LoanAgreementTerm"/>
  <xs:element name="StockholdersEquityDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="ctor_StockholdersEquityDetailsTable"/>
  <xs:element name="NetProceedsFromOffering" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="ctor_NetProceedsFromOffering"/>
  <xs:element name="PercentageOfPlacementAgentFeeOnGrossProceeds" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ctor_PercentageOfPlacementAgentFeeOnGrossProceeds"/>
  <xs:element name="PaymentOnExpensesOfPlacementAgentFee" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="ctor_PaymentOnExpensesOfPlacementAgentFee"/>
  <xs:element name="WarrantsAndRightsOutstandingCommencementDate" type="xbrli:dateItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ctor_WarrantsAndRightsOutstandingCommencementDate"/>
  <xs:element name="AdditionalPercentageOfPlacementAgentFeeOnGrossProceeds" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ctor_AdditionalPercentageOfPlacementAgentFeeOnGrossProceeds"/>
  <xs:element name="PercentageOfPlacementAgentAFee" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ctor_PercentageOfPlacementAgentAFee"/>
  <xs:element name="ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRightsExercisable" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="ctor_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRightsExercisable"/>
  <xs:element name="PreFundedWarrantsRemainOutstanding" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="ctor_PreFundedWarrantsRemainOutstanding"/>
  <xs:element name="WarrantsRepriced" type="dtr:perShareItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="ctor_WarrantsRepriced"/>
  <xs:element name="WarrantIssued" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ctor_WarrantIssued"/>
  <xs:element name="PercentageOfBeneficialOwnershipLimitation" type="dtr:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="ctor_PercentageOfBeneficialOwnershipLimitation"/>
  <xs:element name="WarrantsTerm" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ctor_WarrantsTerm"/>
  <xs:element name="SharesPerShare" type="dtr:perShareItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ctor_SharesPerShare"/>
  <xs:element name="DeductingPlacementAgentFeesAndExpenses" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="ctor_DeductingPlacementAgentFeesAndExpenses"/>
  <xs:element name="WarrantsIssuedToInvestors" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="ctor_WarrantsIssuedToInvestors"/>
  <xs:element name="EquityIssuanceCost" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="ctor_EquityIssuanceCost"/>
  <xs:element name="PercentageOfCashFee" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ctor_PercentageOfCashFee"/>
  <xs:element name="AdditionalShareOfCommonStock" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="ctor_AdditionalShareOfCommonStock"/>
  <xs:element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingTerm" type="xbrli:dateItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ctor_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingTerm"/>
  <xs:element name="FairValueOfCommonStockGrantDate" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="ctor_FairValueOfCommonStockGrantDate"/>
  <xs:element name="FairValueOfCommonStockGranDateOfPricePerShare" type="dtr:perShareItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ctor_FairValueOfCommonStockGranDateOfPricePerShare"/>
  <xs:element name="CommercialManufacturingContractsDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="ctor_CommercialManufacturingContractsDetailsTable"/>
  <xs:element name="UnInvoicedAmount" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="ctor_UnInvoicedAmount"/>
  <xs:element name="CancellationFee" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="ctor_CancellationFee"/>
  <xs:element name="RelatedPartyTransactionsDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="ctor_RelatedPartyTransactionsDetailsTable"/>
  <xs:element name="NotePayablePeriod" type="xbrli:durationItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="ctor_NotePayablePeriod"/>
  <xs:element name="GainOnIncomeTaxNetOperatingLosses" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="ctor_GainOnIncomeTaxNetOperatingLosses"/>
  <xs:element name="MinimumBidPricePerShare" type="dtr:perShareItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="ctor_MinimumBidPricePerShare"/>
  <xs:element name="ConsecutiveBusinessDays" type="xbrli:integerItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="ctor_ConsecutiveBusinessDays"/>
  <xs:element name="CompliancePeriod" type="xbrli:durationItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="ctor_CompliancePeriod"/>
  <xs:element name="BalanceSheetsLocationAxis" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:dimensionItem" id="ctor_BalanceSheetsLocationAxis"/>
  <xs:element name="AssetPurchaseAgreementMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ctor_AssetPurchaseAgreementMember"/>
  <xs:element name="CitiusPharmaMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ctor_CitiusPharmaMember"/>
  <xs:element name="CitiusPharmasMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ctor_CitiusPharmasMember"/>
  <xs:element name="December2025OfferingInvestors2Member" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ctor_December2025OfferingInvestors2Member"/>
  <xs:element name="December2025OfferingInvestorsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ctor_December2025OfferingInvestorsMember"/>
  <xs:element name="December2025PlacementOfferingAgentsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ctor_December2025PlacementOfferingAgentsMember"/>
  <xs:element name="December2025PriorOfferingAgentsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ctor_December2025PriorOfferingAgentsMember"/>
  <xs:element name="DecemberTwoThousandTwentyFiveOfferingMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ctor_DecemberTwoThousandTwentyFiveOfferingMember"/>
  <xs:element name="DrReddysMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ctor_DrReddysMember"/>
  <xs:element name="EisaiMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ctor_EisaiMember"/>
  <xs:element name="InvestorsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ctor_InvestorsMember"/>
  <xs:element name="InvestorsWarrantsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ctor_InvestorsWarrantsMember"/>
  <xs:element name="July2025OfferingAgentMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ctor_July2025OfferingAgentMember"/>
  <xs:element name="July2025OfferingMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ctor_July2025OfferingMember"/>
  <xs:element name="July2025PriorOfferingAgentMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ctor_July2025PriorOfferingAgentMember"/>
  <xs:element name="LYMPHIRMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ctor_LYMPHIRMember"/>
  <xs:element name="LicenseAgreementMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ctor_LicenseAgreementMember"/>
  <xs:element name="LoanAgreementsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ctor_LoanAgreementsMember"/>
  <xs:element name="LoanMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ctor_LoanMember"/>
  <xs:element name="May2026LoanAgreementLendersMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ctor_May2026LoanAgreementLendersMember"/>
  <xs:element name="May2026WarrantInducementInvestorMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ctor_May2026WarrantInducementInvestorMember"/>
  <xs:element name="May2026WarrantInducementTransactionMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ctor_May2026WarrantInducementTransactionMember"/>
  <xs:element name="May2026WarrantPlacementOfferingAgentMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ctor_May2026WarrantPlacementOfferingAgentMember"/>
  <xs:element name="May2026WarrantPlacementPriorOfferingAgentMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ctor_May2026WarrantPlacementPriorOfferingAgentMember"/>
  <xs:element name="OutstandingLoansMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ctor_OutstandingLoansMember"/>
  <xs:element name="PlacementAgentWarrantsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ctor_PlacementAgentWarrantsMember"/>
  <xs:element name="PrefundedWarrantsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ctor_PrefundedWarrantsMember"/>
  <xs:element name="PrepaidExpensesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ctor_PrepaidExpensesMember"/>
  <xs:element name="RestrictedStockAwardsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ctor_RestrictedStockAwardsMember"/>
  <xs:element name="SalesAllowancesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ctor_SalesAllowancesMember"/>
  <xs:element name="September2025OfferingAgentMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ctor_September2025OfferingAgentMember"/>
  <xs:element name="September2025PriorOfferingAgentMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ctor_September2025PriorOfferingAgentMember"/>
  <xs:element name="SeptemberTwoThousandTwentyFiveOfferingMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ctor_SeptemberTwoThousandTwentyFiveOfferingMember"/>
  <xs:element name="StockPlanOptionsOutstandingMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ctor_StockPlanOptionsOutstandingMember"/>
  <xs:element name="StockPlanSharesAvailableForFutureGrantsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ctor_StockPlanSharesAvailableForFutureGrantsMember"/>
  <xs:element name="StockPlansMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ctor_StockPlansMember"/>
  <xs:element name="TenXMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ctor_TenXMember"/>
  <xs:element name="TwoThousandTwentyFourPlanMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ctor_TwoThousandTwentyFourPlanMember"/>
  <xs:element name="UnsecuredPromissoryNoteMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ctor_UnsecuredPromissoryNoteMember"/>
  <xs:element name="WarrantsOutstandingMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ctor_WarrantsOutstandingMember"/>
  <xs:element name="GainOnSaleOfNewJerseyNetOperatingLossesAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ctor_GainOnSaleOfNewJerseyNetOperatingLossesAbstract"/>
  <xs:element name="NasdaqListingAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ctor_NasdaqListingAbstract"/>
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  <xs:element name="DocumentAndEntityInformationAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ctor_DocumentAndEntityInformationAbstract"/>
</xs:schema>
