Accrued Expenses

3 Months Ended

Mar. 31, 2020

Accrued Expenses

Accrued Expenses

3. Accrued Expenses

Accrued expenses consisted of the following:

	March 31,		December 31,
	2020		2019
Research and development costs	$	7,147	$	8,059
Professional fees		1,613		1,439
Payroll related		2,370		3,655
Other		147		377
Accrued expenses	$	11,277	$	13,530