Accrued Expenses (Tables)

3 Months Ended

Mar. 31, 2022

Accrued Liabilities, Current [Abstract]

Schedule of Accrued Expenses

Accrued expenses are as follows (in thousands):

	March 31, 2022		December 31, 2021
Research and development	$	376	$	866
Clinical	228		703
Professional fees	1,490		747
Employee-related	1,049		1,716
Other	394		293
Total accrued expenses	$	3,537	$	4,325