Accrued Expenses

9 Months Ended

Sep. 30, 2017

Accrued Expenses

Accrued Expenses

4. Accrued Expenses

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

	September 30,		December 31,
	2017		2016
Payroll and related costs	$	984	$	880
Clinical trials and drug development		536		681
Professional fees		248		101
Other		28		113
Total accrued expenses	$	1,796	$	1,775