Accrued Expenses and Other Current Liabilities (Tables)

9 Months Ended

Sep. 30, 2015

Payables and Accruals [Abstract]

Schedule of Accrued Expenses and Other Current Liabilities

Accrued expenses and other current liabilities consisted of the following:

	September 30, 2015		December 31, 2014
Payroll and payroll-related costs	$	1,307	$	469
External research and development services		1,582		362
Professional fees		1,507		159
Other		53		90
	$	4,449	$	1,080