Accrued Expenses (Tables)

12 Months Ended

Dec. 31, 2018

Accrued Expenses

Schedule of components of accrued expenses

Accrued expenses consisted of the following (in thousands):

	December 31,
	2018		2017
Accrued compensation	$	1,241	$	632
Accrued contracted research costs		680		1,357
Accrued professional fees		393		298
Accrued severence		109		—
Accrued franchise fee		168		—
Accrued other		172		145
Total	$	2,763	$	2,432