Accrued Expenses (Tables)

12 Months Ended

Dec. 31, 2020

Accrued Liabilities, Current [Abstract]

Schedule of accrued expenses

Accrued expenses consist of (amounts in thousands):

	December 31,
	2020		2019
Compensation and related benefits	$	1,978	$	2,042
Professional fees	719		2,929
Preclinical and clinical costs	1,002		1,820
Insurance premiums	1,476		1,423
Other	350		852
Total	$	5,525	$	9,066