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Certain Financial Statement Caption Information - Schedule of Accrued Expenses (Details) - USD ($)
$ in Thousands
Mar. 31, 2023
Dec. 31, 2022
Accrued Liabilities, Current [Abstract]    
Clinical development $ 3,313 $ 3,253
Accrued payroll and other employee benefits 976 2,975
Other accruals 732 472
Non-clinical research 356 465
Accrued interest 66 74
Total accrued expenses $ 5,443 $ 7,239