Accrued Expenses and Other Current Liabilities - Summary of Accrued Expenses and Other Current Liabilities (Detail) - USD ($) $ in Thousands |
Jun. 30, 2024 |
Dec. 31, 2023 |
|---|---|---|
| Payables and Accruals [Abstract] | ||
| Accrued compensation | $ 1,826 | $ 4,046 |
| Accrued contracted research and development costs | 4,543 | 2,166 |
| Accrued general and administrative costs | 1,379 | 738 |
| Lease liability | 152 | 143 |
| Total accrued expenses and other current liabilities | $ 7,900 | $ 7,093 |