Accrued Expenses and Other Current Liabilities

3 Months Ended

Mar. 31, 2021

Accrued Expenses And Other Current Liabilities [Abstract]

Accrued Expenses and Other Current Liabilities

6. Accrued expenses and other current liabilities

Accrued expenses and other current liabilities consisted of the following (in thousands):

	March 31, 2021		December 31, 2020
Accrued payroll and benefits	$	726	$	1,500
Accrued external research and development		3,794		3,136
Accrued professional fees		577		691
Accrued interest		30		437
Accrued other		87		46
	$	5,214	$	5,810