Accrued Expenses

3 Months Ended

Mar. 31, 2021

Payables And Accruals [Abstract]

Accrued Expenses

5. Accrued Expenses

Accrued expenses consist of the following (in thousands):

	March 31,		December 31,
	2021		2020
Compensation and benefits	$	365	$	976
Research and development expenses		477		212
Legal and professional fees		196		326
Other		252		57
Total accrued expenses	$	1,290	$	1,571