Accrued Expenses and Other Current Liabilities - Summary of Accrued Expenses and Other Current Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Payables And Accruals [Abstract]
Accrued compensation and benefits	$ 2,662	$ 667
Accrued research and development expenses	790	408
Accrued offering costs	673
Accrued legal, accounting and other professional fees	648	67
Deferred sublease income	69	66
Accrued other	44	78
Total accrued expenses and other current liabilities	$ 4,886	$ 1,286