CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Revenue	$ 0	$ 0	$ 0	$ 0
Operating expenses
Research and development	1,187	564	2,207	1,157
General and administrative	757	567	1,606	1,353
Total operating expenses	1,944	1,131	3,813	2,510
Net operating loss	(1,944)	(1,131)	(3,813)	(2,510)
Other income (expense)
Interest income	2	5	4	10
Total other income (expense)	2	5	4	10
Net loss	$ (1,942)	$ (1,126)	$ (3,809)	$ (2,500)
Net loss per share, basic and diluted	$ (0.02)	$ (0.01)	$ (0.04)	$ (0.03)
Basic and diluted weighted average number of common shares outstanding	89,763	89,763	89,763	89,763