Accrued Expenses

12 Months Ended

Dec. 31, 2021

Payables And Accruals [Abstract]

Accrued Expenses

5. Accrued Expenses

Accrued expenses consisted of the following (in thousands):

	December 31,
	2021		2020
Accrued research and development expenses	$	2,205	$	1,576
Accrued compensation		3,652		2,967
Accrued professional and consulting services		415		129
Other		54		263
Total accrued expenses	$	6,326	$	4,935