3.26.1 html 223 360 1 true 79 0 false 6 false false R1.htm 75000 - Document - Document and Entity Information Sheet http://www.inhibikase.com/20251231/taxonomy/role/DocumentDocumentAndEntityInformation Document and Entity Information Cover 1 false false R2.htm 75010 - Statement - Consolidated Balance Sheets Sheet http://www.inhibikase.com/20251231/taxonomy/role/Role_StatementConsolidatedBalanceSheets Consolidated Balance Sheets Statements 2 false false R3.htm 75020 - Statement - Consolidated Balance Sheets (Parenthetical) Sheet http://www.inhibikase.com/20251231/taxonomy/role/Role_StatementConsolidatedBalanceSheetsParenthetical Consolidated Balance Sheets (Parenthetical) Statements 3 false false R4.htm 75030 - Statement - Consolidated Statements of Operations and Comprehensive Loss Sheet http://www.inhibikase.com/20251231/taxonomy/role/StatementConsolidatedStatementsOfOperationsAndComprehensiveLoss Consolidated Statements of Operations and Comprehensive Loss Statements 4 false false R5.htm 75050 - Statement - Consolidated Statements of Stockholders' Equity Sheet http://www.inhibikase.com/20251231/taxonomy/role/StatementConsolidatedStatementsOfStockholdersEquity Consolidated Statements of Stockholders' Equity Statements 5 false false R6.htm 75060 - Statement - Consolidated Statements of Cash Flows Sheet http://www.inhibikase.com/20251231/taxonomy/role/Role_StatementConsolidatedStatementsOfCashFlows Consolidated Statements of Cash Flows Statements 6 false false R7.htm 75070 - Disclosure - Cybersecurity Risk Management, Strategy, and Governance Sheet http://www.inhibikase.com/20251231/taxonomy/role/DisclosureCybersecurityRiskManagementStrategyAndGovernance Cybersecurity Risk Management, Strategy, and Governance Notes 7 false false R8.htm 995410 - Disclosure - Pay vs Performance Disclosure Sheet http://xbrl.sec.gov/ecd/role/PvpDisclosure Pay vs Performance Disclosure Notes 8 false false R9.htm 995443 - Disclosure - Award Timing Disclosure Sheet http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure Award Timing Disclosure Notes 9 false false R10.htm 995445 - Disclosure - Insider Trading Arrangements Sheet http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements Insider Trading Arrangements Notes 10 false false R11.htm 995447 - Disclosure - Insider Trading Policies and Procedures Sheet http://xbrl.sec.gov/ecd/role/InsiderTradingPoliciesProc Insider Trading Policies and Procedures Notes 11 false false R12.htm 995457 - Disclosure - Nature of Business Sheet http://www.inhibikase.com/20251231/taxonomy/role/Role_DisclosureNatureOfBusiness Nature of Business Notes 12 false false R13.htm 995467 - Disclosure - Summary of Significant Accounting Policies Sheet http://www.inhibikase.com/20251231/taxonomy/role/Role_DisclosureSummaryOfSignificantAccountingPolicies Summary of Significant Accounting Policies Notes 13 false false R14.htm 995477 - Disclosure - Supplemental Balance Sheet Information Sheet http://www.inhibikase.com/20251231/taxonomy/role/Role_DisclosureSupplementalBalanceSheetInformation Supplemental Balance Sheet Information Notes 14 false false R15.htm 995487 - Disclosure - Fair Value of Financial Instruments Sheet http://www.inhibikase.com/20251231/taxonomy/role/DisclosureFairValueOfFinancialInstruments Fair Value of Financial Instruments Notes 15 false false R16.htm 995497 - Disclosure - Marketable Securities Sheet http://www.inhibikase.com/20251231/taxonomy/role/DisclosureMarketableSecurities Marketable Securities Notes 16 false false R17.htm 995507 - Disclosure - Equipment and Improvements Sheet http://www.inhibikase.com/20251231/taxonomy/role/DisclosureEquipmentAndImprovements Equipment and Improvements Notes 17 false false R18.htm 995517 - Disclosure - Acquisition of CorHepta Sheet http://www.inhibikase.com/20251231/taxonomy/role/DisclosureAcquisitionOfCorhepta Acquisition of CorHepta Notes 18 false false R19.htm 995537 - Disclosure - ABLi License Agreement Sheet http://www.inhibikase.com/20251231/taxonomy/role/DisclosureAbliLicenseAgreement ABLi License Agreement Notes 19 false false R20.htm 995547 - Disclosure - Stockholders' Equity Sheet http://www.inhibikase.com/20251231/taxonomy/role/DisclosureStockholdersEquity Stockholders' Equity Notes 20 false false R21.htm 995557 - Disclosure - Stock-Based Compensation Sheet http://www.inhibikase.com/20251231/taxonomy/role/DisclosureStockbasedCompensation1 Stock-Based Compensation Notes 21 false false R22.htm 995567 - Disclosure - ATM Program Sheet http://www.inhibikase.com/20251231/taxonomy/role/DisclosureAtmProgram ATM Program Notes 22 false false R23.htm 995577 - Disclosure - Warrants Sheet http://www.inhibikase.com/20251231/taxonomy/role/Role_DisclosureWarrants Warrants Notes 23 false false R24.htm 995587 - Disclosure - Net Loss Per Share Sheet http://www.inhibikase.com/20251231/taxonomy/role/Role_DisclosureNetLossPerShare Net Loss Per Share Notes 24 false false R25.htm 995597 - Disclosure - Income Taxes Sheet http://www.inhibikase.com/20251231/taxonomy/role/Role_DisclosureIncomeTaxes Income Taxes Notes 25 false false R26.htm 995607 - Disclosure - Commitments and Contingencies Sheet http://www.inhibikase.com/20251231/taxonomy/role/Role_DisclosureCommitmentsAndContingencies Commitments and Contingencies Notes 26 false false R27.htm 995617 - Disclosure - Simple Retirement Account for Employees (the "Simple IRA") Sheet http://www.inhibikase.com/20251231/taxonomy/role/Role_DisclosureSimpleRetirementAccountForEmployeesSimpleIRA Simple Retirement Account for Employees (the "Simple IRA") Notes 27 false false R28.htm 995627 - Disclosure - Segment Information Sheet http://www.inhibikase.com/20251231/taxonomy/role/DisclosureSegmentInformation Segment Information Notes 28 false false R29.htm 995637 - Disclosure - Subsequent Events Sheet http://www.inhibikase.com/20251231/taxonomy/role/DisclosureSubsequentEvents Subsequent Events Notes 29 false false R30.htm 995647 - Disclosure - Summary of Significant Accounting Policies (Policies) Sheet http://www.inhibikase.com/20251231/taxonomy/role/Role_DisclosureSummaryOfSignificantAccountingPoliciesPolicies Summary of Significant Accounting Policies (Policies) Policies http://www.inhibikase.com/20251231/taxonomy/role/Role_DisclosureSummaryOfSignificantAccountingPolicies 30 false false R31.htm 995657 - Disclosure - Summary of Significant Accounting Policies (Tables) Sheet http://www.inhibikase.com/20251231/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesTables Summary of Significant Accounting Policies (Tables) Tables http://www.inhibikase.com/20251231/taxonomy/role/Role_DisclosureSummaryOfSignificantAccountingPolicies 31 false false R32.htm 995667 - Disclosure - Supplemental Balance Sheet Information (Tables) Sheet http://www.inhibikase.com/20251231/taxonomy/role/Role_DisclosureSupplementalBalanceSheetInformationTables Supplemental Balance Sheet Information (Tables) Tables http://www.inhibikase.com/20251231/taxonomy/role/Role_DisclosureSupplementalBalanceSheetInformation 32 false false R33.htm 995677 - Disclosure - Marketable Securities (Tables) Sheet http://www.inhibikase.com/20251231/taxonomy/role/DisclosureMarketableSecuritiesTables Marketable Securities (Tables) Tables http://www.inhibikase.com/20251231/taxonomy/role/DisclosureMarketableSecurities 33 false false R34.htm 995687 - Disclosure - Fair Value of Financial Instruments (Tables) Sheet http://www.inhibikase.com/20251231/taxonomy/role/DisclosureFairValueOfFinancialInstrumentsTables Fair Value of Financial Instruments (Tables) Tables http://www.inhibikase.com/20251231/taxonomy/role/DisclosureFairValueOfFinancialInstruments 34 false false R35.htm 995697 - Disclosure - Equipment and Improvements (Tables) Sheet http://www.inhibikase.com/20251231/taxonomy/role/DisclosureEquipmentAndImprovementsTables Equipment and Improvements (Tables) Tables http://www.inhibikase.com/20251231/taxonomy/role/DisclosureEquipmentAndImprovements 35 false false R36.htm 995707 - Disclosure - Acquisition of CorHepta (Tables) Sheet http://www.inhibikase.com/20251231/taxonomy/role/DisclosureAcquisitionOfCorheptaTables Acquisition of CorHepta (Tables) Tables http://www.inhibikase.com/20251231/taxonomy/role/DisclosureAcquisitionOfCorhepta 36 false false R37.htm 995727 - Disclosure - Stock-Based Compensation (Tables) Sheet http://www.inhibikase.com/20251231/taxonomy/role/Role_DisclosureStockBasedCompensationTables Stock-Based Compensation (Tables) Tables http://www.inhibikase.com/20251231/taxonomy/role/DisclosureStockbasedCompensation1 37 false false R38.htm 995737 - Disclosure - Net Loss Per Share (Tables) Sheet http://www.inhibikase.com/20251231/taxonomy/role/Role_DisclosureNetLossPerShareTables Net Loss Per Share (Tables) Tables http://www.inhibikase.com/20251231/taxonomy/role/Role_DisclosureNetLossPerShare 38 false false R39.htm 995747 - Disclosure - Income Taxes (Table) Sheet http://www.inhibikase.com/20251231/taxonomy/role/Role_DisclosureIncomeTaxesTable Income Taxes (Table) Tables http://www.inhibikase.com/20251231/taxonomy/role/Role_DisclosureIncomeTaxes 39 false false R40.htm 995767 - Disclosure - Segment Information (Tables) Sheet http://www.inhibikase.com/20251231/taxonomy/role/DisclosureSegmentInformationTables Segment Information (Tables) Tables http://www.inhibikase.com/20251231/taxonomy/role/DisclosureSegmentInformation 40 false false R41.htm 995777 - Disclosure - Nature of Business - Additional Information (Details) Sheet http://www.inhibikase.com/20251231/taxonomy/role/Role_DisclosureNatureOfBusinessAdditionalInformationDetails Nature of Business - Additional Information (Details) Details 41 false false R42.htm 995787 - Disclosure - Summary of Significant Accounting Policies - Additional Information (Detail) Sheet http://www.inhibikase.com/20251231/taxonomy/role/Role_DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformationDetail Summary of Significant Accounting Policies - Additional Information (Detail) Details 42 false false R43.htm 995797 - Disclosure - Summary of Significant Accounting Policies - Schedule ofEquipment and Improvements (Details) Sheet http://www.inhibikase.com/20251231/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesScheduleOfequipmentAndImprovementsDetails Summary of Significant Accounting Policies - Schedule ofEquipment and Improvements (Details) Details 43 false false R44.htm 995807 - Disclosure - Supplemental Balance Sheet Information - Schedule of Accrued Expenses and Other Current Liabilities (Detail) Sheet http://www.inhibikase.com/20251231/taxonomy/role/Role_DisclosureSupplementalBalanceSheetInformationScheduleOfAccruedExpensesAndOtherCurrentLiabilitiesDetail Supplemental Balance Sheet Information - Schedule of Accrued Expenses and Other Current Liabilities (Detail) Details 44 false false R45.htm 995817 - Disclosure - Fair Value of Financial Instruments - Summery of cash equivalents and marketable securities measured at their fair value on a recurring basis as (Details) Sheet http://www.inhibikase.com/20251231/taxonomy/role/DisclosureFairValueOfFinancialInstrumentsSummeryOfCashEquivalentsAndMarketableSecuritiesMeasuredAtTheirFairValueOnARecurringBasisAsDeta Fair Value of Financial Instruments - Summery of cash equivalents and marketable securities measured at their fair value on a recurring basis as (Details) Details 45 false false R46.htm 995827 - Disclosure - Fair Value of Financial Instruments - Summary of Contingent Consideration Related to Acquisition (Details) Sheet http://www.inhibikase.com/20251231/taxonomy/role/DisclosureFairValueOfFinancialInstrumentsSummaryOfContingentConsiderationRelatedToAcquisitionDetails Fair Value of Financial Instruments - Summary of Contingent Consideration Related to Acquisition (Details) Details 46 false false R47.htm 995837 - Disclosure - Marketable Securities - Summary of Marketable Securities (Details) Sheet http://www.inhibikase.com/20251231/taxonomy/role/DisclosureMarketableSecuritiesSummaryOfMarketableSecuritiesDetails Marketable Securities - Summary of Marketable Securities (Details) Details 47 false false R48.htm 995847 - Disclosure - Marketable Securities (Additional Information) (Details) Sheet http://www.inhibikase.com/20251231/taxonomy/role/DisclosureMarketableSecuritiesAdditionalInformationDetails Marketable Securities (Additional Information) (Details) Details http://www.inhibikase.com/20251231/taxonomy/role/DisclosureMarketableSecuritiesTables 48 false false R49.htm 995857 - Disclosure - Equipment and Improvements - Schedule Of Equipment and Improvements, net (Details) Sheet http://www.inhibikase.com/20251231/taxonomy/role/DisclosureEquipmentAndImprovementsScheduleOfEquipmentAndImprovementsNetDetails Equipment and Improvements - Schedule Of Equipment and Improvements, net (Details) Details 49 false false R50.htm 995867 - Disclosure - Acquisition of CorHepta - Schedule of fair value of consideration transferred (Details) Sheet http://www.inhibikase.com/20251231/taxonomy/role/DisclosureAcquisitionOfCorheptaScheduleOfFairValueOfConsiderationTransferredDetails Acquisition of CorHepta - Schedule of fair value of consideration transferred (Details) Details 50 false false R51.htm 995877 - Disclosure - Acquisition of CorHepta - Schedule of Allocation of Consideration Transferred (Details) Sheet http://www.inhibikase.com/20251231/taxonomy/role/DisclosureAcquisitionOfCorheptaScheduleOfAllocationOfConsiderationTransferredDetails Acquisition of CorHepta - Schedule of Allocation of Consideration Transferred (Details) Details 51 false false R52.htm 995887 - Disclosure - Acquisition of CorHepta (Additional Information) (Details) Sheet http://www.inhibikase.com/20251231/taxonomy/role/DisclosureAcquisitionOfCorheptaAdditionalInformationDetails Acquisition of CorHepta (Additional Information) (Details) Details http://www.inhibikase.com/20251231/taxonomy/role/DisclosureAcquisitionOfCorheptaTables 52 false false R53.htm 995897 - Disclosure - ABLi License Agreement (Additional Information) (Details) Sheet http://www.inhibikase.com/20251231/taxonomy/role/DisclosureAbliLicenseAgreementAdditionalInformationDetails ABLi License Agreement (Additional Information) (Details) Details http://www.inhibikase.com/20251231/taxonomy/role/DisclosureAbliLicenseAgreement 53 false false R54.htm 995907 - Disclosure - Equipment and Improvements (Additional Information) (Details) Sheet http://www.inhibikase.com/20251231/taxonomy/role/DisclosureEquipmentAndImprovementsAdditionalInformationDetails Equipment and Improvements (Additional Information) (Details) Details http://www.inhibikase.com/20251231/taxonomy/role/DisclosureEquipmentAndImprovementsTables 54 false false R55.htm 995947 - Disclosure - Stockholders' Equity - Additional Information (Details) Sheet http://www.inhibikase.com/20251231/taxonomy/role/DisclosureStockholdersEquityAdditionalInformationDetails Stockholders' Equity - Additional Information (Details) Details 55 false false R56.htm 995957 - Disclosure - Stock-Based Compensation - Additional Information (Details) Sheet http://www.inhibikase.com/20251231/taxonomy/role/Role_DisclosureStockBasedCompensationAdditionalInformationDetails Stock-Based Compensation - Additional Information (Details) Details 56 false false R57.htm 995967 - Disclosure - Stock-Based Compensation - Summary of Option Activity Under 2011 Plan and 2020 Plan (Details) Sheet http://www.inhibikase.com/20251231/taxonomy/role/Role_DisclosureStockBasedCompensationSummaryOfOptionActivityUnder2011PlanAnd2020PlanDetails Stock-Based Compensation - Summary of Option Activity Under 2011 Plan and 2020 Plan (Details) Details 57 false false R58.htm 995977 - Disclosure - Stock-Based Compensation - Summary of Option Activity Under 2011 Plan and 2020 Plan (Parenthetical) (Details) Sheet http://www.inhibikase.com/20251231/taxonomy/role/DisclosureStockbasedCompensationSummaryOfOptionActivityUnder2011PlanAnd2020PlanParentheticalDetails Stock-Based Compensation - Summary of Option Activity Under 2011 Plan and 2020 Plan (Parenthetical) (Details) Details 58 false false R59.htm 995987 - Disclosure - Stock-Based Compensation - Summary of Estimated Assumptions of Weighted-Average Fair Values of Options Granted (Details) Sheet http://www.inhibikase.com/20251231/taxonomy/role/DisclosureStockbasedCompensationSummaryOfEstimatedAssumptionsOfWeightedaverageFairValuesOfOptionsGrantedDetails Stock-Based Compensation - Summary of Estimated Assumptions of Weighted-Average Fair Values of Options Granted (Details) Details 59 false false R60.htm 995997 - Disclosure - Stock-Based Compensation - Summary of Stock-Based Compensation Expense for Stock Options Granted to Employees and Non-Employees (Details) Sheet http://www.inhibikase.com/20251231/taxonomy/role/DisclosureStockbasedCompensationSummaryOfStockbasedCompensationExpenseForStockOptionsGrantedToEmployeesAndNonemployeesDetails Stock-Based Compensation - Summary of Stock-Based Compensation Expense for Stock Options Granted to Employees and Non-Employees (Details) Details 60 false false R61.htm 996007 - Disclosure - Stock-Based Compensation - Summary of Stock-Based Compensation Expense for Stock Options Granted to Employees and Non-Employees (Parenthetical) (Details) Sheet http://www.inhibikase.com/20251231/taxonomy/role/DisclosureStockbasedCompensationSummaryOfStockbasedCompensationExpenseForStockOptionsGrantedToEmployeesAndNonemployeesParentheticalDetails Stock-Based Compensation - Summary of Stock-Based Compensation Expense for Stock Options Granted to Employees and Non-Employees (Parenthetical) (Details) Details 61 false false R62.htm 996017 - Disclosure - ATM Program (Additional Information) (Details) Sheet http://www.inhibikase.com/20251231/taxonomy/role/DisclosureAtmProgramAdditionalInformationDetails ATM Program (Additional Information) (Details) Details http://www.inhibikase.com/20251231/taxonomy/role/DisclosureAtmProgram 62 false false R63.htm 996027 - Disclosure - Warrants - Additional Information (Details) Sheet http://www.inhibikase.com/20251231/taxonomy/role/Role_DisclosureWarrantsAdditionalInformationDetails Warrants - Additional Information (Details) Details 63 false false R64.htm 996037 - Disclosure - Net Loss Per Share (Additional Information) (Details) Sheet http://www.inhibikase.com/20251231/taxonomy/role/DisclosureNetLossPerShareAdditionalInformationDetails Net Loss Per Share (Additional Information) (Details) Details http://www.inhibikase.com/20251231/taxonomy/role/Role_DisclosureNetLossPerShareTables 64 false false R65.htm 996047 - Disclosure - Net Loss Per Share - Summary of Calculation of Basic and Diluted Net Loss Per Share applicable to Common Stockholders (Detail) Sheet http://www.inhibikase.com/20251231/taxonomy/role/Role_DisclosureNetLossPerShareSummaryOfCalculationOfBasicAndDilutedNetLossPerShareApplicableToCommonStockholdersDetail Net Loss Per Share - Summary of Calculation of Basic and Diluted Net Loss Per Share applicable to Common Stockholders (Detail) Details 65 false false R66.htm 996057 - Disclosure - Net Loss Per Share - Summary of Shares Excluded from Calculation of Diluted Net Loss per Share Applicable to Common Stockholders (Detail) Sheet http://www.inhibikase.com/20251231/taxonomy/role/Role_DisclosureNetLossPerShareSummaryOfSharesExcludedFromCalculationOfDilutedNetLossPerShareApplicableToCommonStockholdersDetail Net Loss Per Share - Summary of Shares Excluded from Calculation of Diluted Net Loss per Share Applicable to Common Stockholders (Detail) Details 66 false false R67.htm 996067 - Disclosure - Income Taxes - Additional Information (Details) Sheet http://www.inhibikase.com/20251231/taxonomy/role/Role_DisclosureIncomeTaxesAdditionalInformationDetails Income Taxes - Additional Information (Details) Details 67 false false R68.htm 996077 - Disclosure - Income Taxes - Schedule of Reconciliation of Effective Income Tax Rate (Details) Sheet http://www.inhibikase.com/20251231/taxonomy/role/Role_DisclosureIncomeTaxesScheduleOfReconciliationOfEffectiveIncomeTaxRateDetails Income Taxes - Schedule of Reconciliation of Effective Income Tax Rate (Details) Details 68 false false R69.htm 996087 - Disclosure - Income Taxes - Components of Deferred Tax Assets and Liabilities (Details) Sheet http://www.inhibikase.com/20251231/taxonomy/role/Role_DisclosureIncomeTaxesComponentsOfDeferredTaxAssetsAndLiabilitiesDetails Income Taxes - Components of Deferred Tax Assets and Liabilities (Details) Details 69 false false R70.htm 996097 - Disclosure - Commitments and Contingencies - Additional Information (Details) Sheet http://www.inhibikase.com/20251231/taxonomy/role/DisclosureCommitmentsAndContingenciesAdditionalInformationDetails Commitments and Contingencies - Additional Information (Details) Details 70 false false R71.htm 996127 - Disclosure - Simple Retirement Account for Employees (the "Simple IRA") - Additional Information (Details) Sheet http://www.inhibikase.com/20251231/taxonomy/role/Role_DisclosureSimpleRetirementAccountForEmployeesSimpleIRAAdditionalInformationDetails Simple Retirement Account for Employees (the "Simple IRA") - Additional Information (Details) Details http://www.inhibikase.com/20251231/taxonomy/role/Role_DisclosureSimpleRetirementAccountForEmployeesSimpleIRA 71 false false R72.htm 996137 - Disclosure - Segment Information - Schedule of financial information regularly reviewed and used by the CODM (Details) Sheet http://www.inhibikase.com/20251231/taxonomy/role/DisclosureSegmentInformationScheduleOfFinancialInformationRegularlyReviewedAndUsedByTheCodmDetails Segment Information - Schedule of financial information regularly reviewed and used by the CODM (Details) Details 72 false false R73.htm 996147 - Disclosure - Segment Information - Schedule of financial information regularly reviewed and used by the CODM (Parenthetical) (Details) Sheet http://www.inhibikase.com/20251231/taxonomy/role/DisclosureSegmentInformationScheduleOfFinancialInformationRegularlyReviewedAndUsedByTheCodmParentheticalDetails Segment Information - Schedule of financial information regularly reviewed and used by the CODM (Parenthetical) (Details) Details 73 false false R74.htm 996157 - Disclosure - Subsequent Events - (Additional Information) (Details) Sheet http://www.inhibikase.com/20251231/taxonomy/role/DisclosureSubsequentEventsAdditionalInformationDetails Subsequent Events - (Additional Information) (Details) Details http://www.inhibikase.com/20251231/taxonomy/role/DisclosureSubsequentEvents 74 false false All Reports Book All Reports ikt-20251231.htm ikt-20251231.xsd http://fasb.org/us-gaap/2025 http://xbrl.sec.gov/cyd/2025 http://xbrl.sec.gov/dei/2025 http://xbrl.sec.gov/ecd/2025 false false