ACCOUNTS PAYABLE AND ACCRUED EXPENSES

3 Months Ended

Mar. 31, 2017

Payables and Accruals [Abstract]

Accounts payable and accrued expenses

4. ACCOUNTS PAYABLE AND ACCRUED EXPENSES

 Accounts payable and accrued expenses include the following at March 31, 2017 and December 31, 2016:

	March 31, 2017		December 31, 2016
Accounts payable	$	610	$	710
Accrued payroll		772		1,856
Accrued outsourced pre-clinical and clinical fees		4,682		5,461
Accrued professional fees		663		363
Other accrued expenses		437		310
	$	7,164	$	8,700