Accrued Expenses

9 Months Ended

Sep. 30, 2018

Accrued Expenses

Accrued Expenses

3. Accrued Expenses

Accrued expenses consisted of the following:

	September 30,		December 31,
	2018		2017
Research and development costs	$	4,909	$	2,771
Professional fees		1,286		327
Payroll related		1,355		1,094
Other		45		18
Accrued expenses	$	7,595	$	4,210