Property and equipment, net (Tables)

9 Months Ended

Sep. 30, 2018

Property, Plant and Equipment [Abstract]

Schedule of property and equipment

Property and equipment consisted of the following (in thousands):

	September 30,			December 31,
	2018			2017
Computer equipment	$	200		$	329
Office and other equipment	261			301
Laboratory equipment	643			643
Leasehold improvements	63			63
Gross property and equipment	1,167			1,336
Less: Accumulated depreciation	(738		)	(811		)
Property and equipment, net	$	429		$	525