Accrued Expenses

12 Months Ended

Dec. 31, 2018

(7)	Accrued Expenses

Accrued expenses consist of the following:

	December 31, 2018		December 31, 2017
Accrued clinical trial costs	$	2,849	$	594
Accrued payroll and bonus expenses		1,804		1,059
Accrued manufacturing expenses		1,439		2,031
Accrued other expenses		954		290
Total	$	7,046	$	3,974