Accrued Expenses

3 Months Ended

Mar. 31, 2020

7. Accrued Expenses

Accrued expenses consist of the following:

	March 31, 2020		December 31, 2019
Accrued clinical trial costs	$	3,676	$	9,866
Accrued payroll and bonus expenses		1,456		1,207
Accrued manufacturing expenses		193		136
Accrued other expenses		919		1,249
Total	$	6,244	$	12,458