Accrued Expenses (Tables)

12 Months Ended

Dec. 31, 2021

Payables And Accruals [Abstract]

Schedule of Accrued Expenses

Accrued expenses consisted of the following (in thousands):

	December 31,
	2021		2020
Accrued research and development expenses	$	1,498	$	991
Accrued employee bonus compensation		2,012		2,190
Other accrued expenses		1,352		960
Accrued co-pay rebates		836		—
Total accrued expenses	$	5,698	$	4,141