Accrued Expenses and Other Current Liabilities

9 Months Ended

Sep. 30, 2019

Payables And Accruals [Abstract]

Accrued Expenses and Other Current Liabilities

5. Accrued Expenses and Other Current Liabilities

Accrued expenses and other current liabilities consisted of the following (in thousands):

	September 30, 2019		December 31, 2018
Accrued employee compensation and benefits	$	2,782	$	2,726
Accrued external research and development expense		6,928		5,610
Accrued professional fees		265		255
Other		414		346
	$	10,389	$	8,937