Accrued Expenses (Tables)

9 Months Ended

Sep. 30, 2021

Payables and Accruals [Abstract]

Components of Accrued Expenses

Accrued expenses consist of the following (in thousands):

	September 30,		December 31,
	2021		2020
Compensation and benefits	$	799	$	976
Research and development expenses		734		212
Leasehold improvements		320		-
Legal and professional fees		75		326
Other		70		57
Total accrued expenses	$	1,998	$	1,571