Summary of Significant Accounting Policies	12 Months Ended
Summary of Significant Accounting Policies	Dec. 31, 2025
Accounting Policies [Abstract]
Summary of Significant Accounting Policies	2. Summary of Significant Accounting Policies Cash and Cash Equivalents The Company considers all highly liquid investments that are readily convertible into cash, with original maturities of three months or less when purchased, to be cash equivalents and are stated at cost, which approximates fair value. Cash equivalents are comprised of money market mutual funds and short-term debt obligations of the U. S. Treasury. Concentration of Credit Risk Financial instruments which potentially subject the Company to significant concentration of credit risk consist of cash and cash equivalents and related party accounts and convertible promissory note receivable (Note 12). The Company maintains deposits in federally insured financial institutions in excess of federally insured limits. The Company has not experienced any losses in such accounts, and management believes that the Company is not exposed to significant credit risk due to the financial position of the depository institutions in which those deposits are held. The Company invests its excess cash in short-term debt obligations of the U. S. Treasury in order to mitigate credit risk and maintain principal and maximize liquidity. Short-Term Investments Short-term investments consist of investments in corporate equity securities with readily determinable fair values and short-term debt obligations of the U.S. Treasury with original maturities in excess of three months. The investments in corporate equity securities with readily determinable fair values are reported at fair value with changes in fair value recorded in the consolidated statements of operations and comprehensive loss. During the years ended December 31, 2025 and 2024, unrealized losses of $5,000 and $0.2 million, respectively, were reported in other income (expense), net in the accompanying consolidated statements of operations and comprehensive loss. The Company obtains pricing information from its investment manager and generally determines the fair value of debt securities using standard observable inputs, including reported trades, broker/dealer quotes, and bid and/or offers. The Company classifies its investment securities as available-for-sale, as the sale of such securities may be required prior to maturity. Management determines the appropriate classification of its investments in debt securities at the time of purchase. Investments with original maturities beyond three months at the date of purchase and which mature at, or less than 12 months from, the balance sheet date are classified as short-term investments. Investments with contractual maturities beyond one year are also classified as short-term due to the Company’s ability to liquidate the investment for use in operations within the next 12 months. Available-for-sale securities are carried at fair value, with the unrealized gains and losses reported as accumulated other comprehensive income (loss) until realized. The amortized cost of available-for-sale debt securities is adjusted for amortization of premiums and accretion of discounts to maturity. Such amortization and accretion are included in interest income. The cost of securities sold is based on the specific identification method. Interest and dividends on securities classified as available-for-sale are included in interest and dividend income in the accompanying consolidated statements of operations and comprehensive loss and accrued interest receivable is included in prepaid expenses and other current assets in the accompanying consolidated balance sheets. At each balance sheet date, the Company reviews its available-for-sale debt securities that are in an unrealized loss position to determine whether the unrealized loss or any potential credit losses should be recognized in the consolidated statements of operations and comprehensive loss. For available-for-sale debt securities in an unrealized loss position, the Company first assesses whether it intends to sell, or it is more likely than not that it will be required to sell, the security before recovery of its amortized cost basis. If either of the criteria regarding intent or requirement to sell is met, the security’s amortized cost basis is written down to fair value through net income (loss). For available-for-sale securities that do not meet the aforementioned criteria, the Company evaluates whether the decline in fair value has resulted from credit losses or other factors. In making this assessment, the Company considers the severity of the impairment, any changes in interest rates, changes to the underlying credit ratings and forecasted recovery, among other factors. The credit-related portion of unrealized losses, and any subsequent improvements, are recorded in other income, net through an allowance account. There have been no impairment or credit losses recognized during any of the periods presented related to investments in the Company's available-for-sale debt securities. Deferred Financing Costs Financing costs, consisting of legal, professional, accounting, and other third-party fees that are directly associated with in-process equity financings are deferred until such financings are consummated. After consummation of the equity financing, these costs are recorded in stockholders’ equity (deficit) as a reduction of proceeds generated as a result of the offering. In the event a financing is terminated, the deferred financing costs will be expensed as a charge to operating expenses in the consolidated statements of operations and comprehensive loss. As of December 31, 2025 and 2024, capitalized deferred financing costs totaled zero and $2.3 million, respectively, and are included in other assets in the accompanying consolidated balance sheets. Fair Value of Financial Instruments The carrying amounts of cash equivalents, prepaid expenses and other current assets, accounts payable, and accrued expenses are considered to be representative of their respective fair values because of the short-term nature of those instruments. Leases At the inception of an arrangement, the Company determines whether the arrangement is or contains a lease based on the unique facts and circumstances present, the existence of an identified asset(s), if any, and the Company’s control over the use of the identified asset(s), if applicable. Operating leases are included in operating lease right-of-use assets and in operating lease liabilities in the accompanying consolidated balance sheets. Operating lease assets represent the Company’s right to use an underlying asset for the lease term, and lease liabilities represent the Company’s obligation to make lease payments arising from the lease. Operating lease liabilities are recognized at the lease commencement date based on the present value of lease payments over the lease term discounted based on the more readily determinable of (i) the rate implicit in the lease or (ii) the Company’s incremental borrowing rate (which is the estimated rate the Company would be required to pay for a collateralized borrowing equal to the total lease payments over the term of the lease). Because the Company’s operating leases do not provide an implicit rate, the Company estimates its incremental borrowing rate based on the information available at lease commencement date for borrowings with a similar term. The Company’s operating lease assets are measured based on the corresponding operating lease liability adjusted for (i) payments made to the lessor at or before the commencement date, (ii) initial direct costs incurred and (iii) tenant incentives under the lease. The Company does not assume renewals or early terminations unless it is reasonably certain to exercise such options at commencement. The Company has elected the practical expedient such that it does not recognize lease assets or lease liabilities for leases with a term of 12 months or less of all asset classes and to not allocate consideration between lease and non-lease components. Variable lease payments are recognized in the period in which the obligations for those payments are incurred. Operating lease expense is recognized on a straight-line basis over the lease term. Convertible Preferred Stock Prior to the completion of the Company's initial public offering ("IPO") in February 2025, the Company had outstanding convertible preferred stock which was classified as temporary equity in the accompanying consolidated balance sheets in accordance with authoritative guidance for the classification and measurement of potentially redeemable securities whose redemption is based upon certain change in control events outside of the Company’s control, including liquidation, sale or transfer of control of the Company. Costs incurred in connection with the issuance of convertible preferred stock were recorded as a reduction of gross proceeds from issuance. The Company did not accrete the carrying values of the convertible preferred stock to the redemption values since the occurrence of any of these events was not considered probable as of December 31, 2024. Immediately prior to the closing of the IPO in February 2025, the Company’s outstanding convertible preferred stock automatically converted into 11,439,838 shares of common stock. Following the closing of the IPO, no shares of convertible preferred stock were authorized or outstanding. Research and Development Expenses Research and development expenses are charged to expense as incurred. Research and development expenses consist primarily of external and internal costs incurred in performing preclinical and clinical development activities. External costs include fees paid to contract research organizations and consultants in connection with product development activities, including regulatory activities, costs related to manufacturing materials for preclinical studies and clinical trials and license fees. Internal costs include personnel-related costs such as salaries and related expenses for employees involved in research and development efforts, facilities-related costs, depreciation, and other allocated expenses. Non-refundable advance payments for goods and services for future research and development activities are deferred and included in other assets in the accompanying consolidated balance sheets and are expensed as the goods are delivered or the related services are performed. The Company estimates its expenses resulting from its obligations under contracts with vendors, consultants, and contract research organizations in connection with the progress of research and development services performed. The financial terms of these contracts vary from contract to contract and may result in payment flows that do not match the periods over which the services are provided or goods delivered under such contracts. The Company reflects research and development expenses in its consolidated financial statements by matching those expenses with the period in which services are provided. The Company accounts for these expenses according to the progress of the preclinical or clinical study as measured by the timing of various aspects of the study or the progress of related activities. During the course of a study, the Company reassesses its estimate of performance prospectively based on actual results or any modification to the agreements. Historically, there have been no material differences between the Company’s estimates and the amounts actually incurred. Patent Costs Costs related to filing and pursuing patent applications are recorded as general and administrative expense and expensed as incurred since recoverability of such expenditures is uncertain. Stock-Based Compensation Expense Stock-based compensation expense represents the grant date fair value of employee and non-employee stock award grants recognized as expense over the requisite service period of the awards (usually the vesting period) on a straight-line basis, net of actual forfeitures during the period. The Company estimates the fair value of stock option grants using the Black-Scholes option pricing model. For restricted stock awards, the fair value of the award is the estimated fair value of the Company’s common stock on the grant date. Income Taxes The Company accounts for income taxes under the asset and liability method, which requires the recognition of deferred tax assets and liabilities for the expected future tax consequences of events that have been included in the consolidated financial statements. Under this method, deferred tax assets and liabilities are determined on the basis of the differences between the consolidated financial statements and tax basis of assets and liabilities using enacted tax rates in effect for the year in which the differences are expected to reverse. The effect of a change in tax rates on deferred tax assets and liabilities is recognized in income in the period that includes the enactment date. The Company recognizes deferred tax assets to the extent that the Company believes these assets are more likely than not to be realized. In making such a determination, management considers all available positive and negative evidence, including future reversals of existing taxable temporary differences, projected future taxable income, tax-planning strategies, and results of recent operations. If management determines that the Company would be able to realize its deferred tax assets in the future in excess of their recorded amount, management would make an adjustment to the deferred tax asset valuation allowance, which would reduce the provision for income taxes. The Company records uncertain tax positions on the basis of a two-step process whereby (i) management determines whether it is more likely than not that the tax positions will be sustained on the basis of the technical merits of the position and (ii) for those tax positions that meet the more-likely-than-not recognition threshold, management recognizes the largest amount of tax benefit that is more than 50 percent likely to be realized upon ultimate settlement with the related tax authority. The Company recognizes interest and penalties related to unrecognized tax benefits within income tax expense. Any accrued interest and penalties are included within the related tax liability. Comprehensive Loss Comprehensive loss is defined as the change in equity during a period from transactions and other events and circumstances from non-owner sources, including unrealized gains and losses on certain investments. For the year ended December 31, 2025, comprehensive loss includes unrealized gains on short-term investments. Net loss and comprehensive loss were the same for the year ended December 31, 2024. Recent Accounting Standards From time to time, new accounting standards are issued by the Financial Accounting Standards Board (“FASB”) or other standard setting bodies and adopted by the Company as of the specified effective date. Unless otherwise discussed, the impact of recently issued standards that are not yet effective will not have a material impact on the Company’s financial position or results of operations upon adoption. Recently Adopted Accounting Standards In December 2023, the FASB issued Accounting Standards Update ("ASU") No. 2023-09, Income Taxes (Topic 740): Improvements to Income Tax Disclosures (“ASU 2023-09”), which focuses on the rate reconciliation and income taxes paid. ASU 2023-09 requires public business entities to disclose, on an annual basis, specific categories in the effective tax rate reconciliation and provide additional information for reconciling items that meet a quantitative threshold. In addition, ASU 2023-09 requires companies to disclose further information about income taxes paid. The standard is effective for annual periods beginning after December 15, 2024, and may be applied prospectively or retrospectively. The Company adopted ASU 2023-09 retrospectively for the years ended December 31, 2025 and 2024, and it affects only the Company's disclosures and does not impact its results of operations or financial condition. Recently Issued Accounting Standards Not Yet Adopted In November 2024, the FASB issued ASU No. 2024-03, Income Statement—Reporting Comprehensive Income—Expense Disaggregation Disclosures (Subtopic 220-40) (“ASU 2024-03”), which requires new financial statement disclosures in tabular format, in the notes to the consolidated financial statements, of specified information about certain costs and expenses. This update is effective for all entities beginning after December 15, 2026 and interim periods within fiscal years beginning after December 15, 2027. ASU 2024-03 can be applied prospectively or retrospectively and early adoption is permitted. The Company is currently evaluating the impact of this guidance on its consolidated financial statements and related disclosures.