CONSOLIDATED BALANCE SHEETS (USD $)	Mar. 31, 2014	Dec. 31, 2013
Current assets
Cash and cash equivalents	$ 16,435,000	$ 20,355,000
Accounts receivable	12,000	8,000
Prepaid expenses and other current assets	280,000	171,000
Total current assets	16,727,000	20,534,000
Property and equipment, net of accumulated depreciation of $491,000 and $473,000 as of March 31, 2014 and December 31, 2013, respectively	356,000	145,000
In process research and development	12,939,000	12,939,000
Goodwill	4,329,000	4,329,000
Total assets	34,351,000	37,947,000
Current liabilities
Accounts payable and accrued expenses	879,000	2,147,000
Total current liabilities	879,000	2,147,000
Long term liabilities
Derivative preferred shares conversion liability	38,807,000	33,510,000
Derivative warrants liability	18,772,000	16,511,000
Total long term liabilities	57,579,000	50,021,000
Total liabilities	58,458,000	52,168,000
Stockholders’ equity (deficit)
Preferred stock, $0.01 par value, 10,000,000 shares authorized; 8,859,978 shares issued and outstanding at March 31, 2014 and December 31, 2013	89,000	89,000
Common stock, $0.01 par value, 445,000,000 shares authorized, 182,535,562 shares issued and outstanding at March 31, 2014 and December 31, 2013	1,825,000	1,825,000
Additional paid-in capital	367,044,000	366,782,000
Paid-in-capital - contingent shares	1,837,000	1,837,000
Accumulated other comprehensive loss	(69,000)	(65,000)
Accumulated deficit	(394,833,000)	(384,689,000)
Total stockholders’ equity (deficit)	(24,107,000)	(14,221,000)
Total liabilities and stockholders’ equity (deficit)	$ 34,351,000	$ 37,947,000