Accrued Expenses and Other Current Liabilities - Summary of Accrued Expenses and Other Current Liabilities (Details) - USD ($) $ in Thousands |
Mar. 31, 2026 |
Dec. 31, 2025 |
|---|---|---|
| Accrued Liabilities and Other Liabilities [Abstract] | ||
| Accrued research and development expenses | $ 6,175 | $ 4,299 |
| Accrued compensation and other personnel costs | 1,197 | 4,066 |
| Accrued general and administrative expenses and other professional fees | 684 | 839 |
| Other current liabilities | 103 | 73 |
| Total accrued expenses and other current liabilities | $ 8,159 | $ 9,277 |