Accrued Expenses

6 Months Ended

Jun. 30, 2020

7. Accrued Expenses

Accrued expenses consist of the following:

	June 30, 2020		December 31, 2019
Accrued clinical trial costs	$	1,919	$	9,866
Accrued payroll and bonus expenses		838		1,207
Accrued manufacturing expenses		136		136
Accrued other expenses		1,055		1,249
Total	$	3,948	$	12,458