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Supplemental Balance Sheet Information - Schedule of Accrued Expenses (Details) - USD ($)
$ in Thousands
Jun. 30, 2022
Dec. 31, 2021
Payables and Accruals [Abstract]    
Accrued clinical trial costs $ 10,963 $ 12,991
Accrued personnel costs 2,723 3,884
Accrued professional fees 27 25
Accrued other 93 257
Total accrued expenses and other current liabilities $ 13,806 $ 17,157