CONSOLIDATED STATEMENTS OF OPERATIONS (USD $)	3 Months Ended		122 Months Ended
	Mar. 31, 2013	Mar. 31, 2012	Mar. 31, 2013
Revenue:
Option Revenue	$ 220,100		$ 220,100
Research and development	1,621,366	1,490,097	78,118,717
General and administrative	1,102,435	816,196	31,220,051
Depreciation and amortization	78,311	67,355	1,728,469
Loss on disposal of assets			513,345
Operating loss	(2,582,012)	(2,373,648)	(111,360,482)
Interest income	1,874	136	1,360,571
Other income and expense, net	37,910		699,056
Gain on extinguishment of debt			1,612,440
Gain on derivative instruments			1,941,826
Gain on sale of technology			3,000,000
Interest expense	(1,635,254)	(487)	(11,042,513)
Net loss	$ (4,177,482)	$ (2,373,999)	$ (113,789,102)
Basic and diluted loss per share	$ (0.58)	$ (0.41)
Weighted avg shares outstanding - Basic and diluted	7,239,102	5,762,028