Accrued Expenses (Tables)

3 Months Ended

Mar. 31, 2018

Accrued Expenses

Schedule of accrued expenses

At March 31, 2018 and December 31, 2017 accrued expenses consisted of the following (in thousands):

	March 31,		December 31,
	2018		2017
Payroll and related costs	$	610	$	1,323
Clinical trials and drug development		176		156
Professional fees		170		113
Other		41		25
Total accrued expenses	$	997	$	1,617