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Accrued Expenses (Details) - USD ($) | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Accrued Expenses [Abstract] |  |
Legal and accounting fees | $ 74,000 | $ 40,000
Accrued compensation | 1,523,000 | 1,129,000
Lease liability | $ 19,000 | $ 46,000
Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration] | Total | Total
Accrued research and development costs and other | $ 6,588,000 | $ 7,967,000
Total | $ 8,204,000 | $ 9,182,000

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