Balance Sheet Details - Schedule of Accrued Expenses (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Accrued Liabilities Current [Abstract]
Preclinical studies	$ 5,327	$ 5,039
Clinical Studies	475	0
Professional fees	972	400
Other accrued expenses	970	3,348
Total	$ 7,744	$ 8,787

Amount of expenses incurred but not yet paid classified as other, due within one year or the normal operating cycle, if longer.

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