Accrued Expenses (Tables)

6 Months Ended

Jun. 30, 2017

Accrued Expenses

Schedule of accrued expenses

At June 30, 2017 and December 31, 2016 accrued expenses consisted of the following (in thousands):

	June 30,		December 31,
	2017		2016
Payroll and related costs	$	718	$	880
Clinical trials and drug development		39		681
Professional fees		206		101
Other		53		113
Total accrued expenses	$	1,016	$	1,775