Accrued Expenses

6 Months Ended

Jun. 30, 2019

8. Accrued Expenses

Accrued expenses consist of the following:

	June 30, 2019		December 31, 2018
Accrued clinical trial costs	$	8,980	$	2,849
Accrued manufacturing expenses		2,990		1,439
Accrued payroll and bonus expenses		1,231		1,804
Accrued other expenses		755		954
Total	$	13,956	$	7,046