Accrued Expenses (Tables)

3 Months Ended

Mar. 31, 2022

Payables and Accruals [Abstract]

Summary of accrued expenses

Accrued expenses consisted of the following (in thousands):

	MARCH 31,		DECEMBER 31,
	2022		2021
Accrued external research, development and manufacturing costs	$	5,168	$	2,156
Accrued employee compensation and benefits		1,349		3,040
Other		2,009		1,614
	$	8,526	$	6,810