Accrued Liabilities (Tables)

12 Months Ended

Dec. 31, 2021

Accrued Liabilities, Current [Abstract]

Schedule of Accrued Liabilities

Accrued liabilities as of December 31, 2021 and 2020 consisted of the following (in thousands):

	December 31, 2021		December 31, 2020
Contract research organization costs	$	38,349	$	31,646
Other clinical study related costs		3,957		3,901
Compensation and benefits		6,769		4,686
Professional fees		2,455		830
Other		3,518		4,159
Total accrued liabilities	$	55,048	$	45,222