BALANCE SHEETS (USD $)	Sep. 30, 2014	Dec. 31, 2013
Current assets:
Cash and cash equivalents	$ 47,105,069	$ 10,037,123
Prepaid expenses and other current assets	439,166	1,761,379
Total current assets	47,544,235	11,798,502
Property and equipment, net	8,543	16,063
Other assets	8,100	9,380
Total assets	47,560,878	11,823,945
Current liabilities:
Accounts payable	827,307	77,782
Accrued expenses	508,079	1,096,474
Warrant liability		1,191,514
Total current liabilities	1,335,386	2,365,770
Notes payable	2,000,000
Total liabilities	3,335,386	2,365,770
Stockholders' equity (deficit):
Preferred stock, $0.001 par value; 25,000,000 shares authorized, 0 shares issued and outstanding
Common stock, $0.001 par value; 100,000,000 shares authorized, 13,941,386 issued and 13,912,155 outstanding at September 30, 2014 and 494,260 issued and 465,029 outstanding at December 31, 2013	13,941	494
Additional paid-in capital	112,940,804	1,120,680
Treasury stock at cost, 29,231 shares at September 30, 2014 and December 31, 2013	(190)	(190)
Accumulated deficit	(68,729,063)	(61,503,015)
Total stockholders' equity (deficit)	44,225,492	(60,382,031)
Total liabilities and stockholders' equity (deficit)	47,560,878	11,823,945
Series A Preferred Stock
Current liabilities:
Convertible preferred stock		30,596,604
Series B Preferred Stock
Current liabilities:
Convertible preferred stock		17,929,483
Series C Preferred Stock
Current liabilities:
Convertible preferred stock		$ 21,314,119