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Balance Sheet Details - Schedule of Accrued Expenses (Details) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Accrued Liabilities Current [Abstract]    
Preclinical studies $ 5,039 $ 2,844
Professional fees 400 490
Other accrued expenses 3,348 432
Total $ 8,787 $ 3,766