Accrued Expenses and Other Current Liabilities

12 Months Ended

Dec. 31, 2017

Payables And Accruals [Abstract]

Accrued Expenses and Other Current Liabilities

6. Accrued Expenses and Other Current Liabilities

Accrued expenses and other current liabilities consisted of the following:

	December 31, 2017		December 31, 2016
Development and clinical manufacturing costs	$	3,910	$	3,350
Payroll and payroll-related costs		4,962		3,698
Professional fees		344		448
Facility and other		3,297		3,316
	$	12,513	$	10,812