| Cash and cash equivalents | 18.22K |
| Restricted cash | |
| Prepaid expenses and other assets | 19.83K |
| Total current assets | 38.05K |
| Restricted cash | |
| Property and equipment, net | 8.74K |
| Deposits and other long term assets | |
| Total assets | 46.78K |
| Accounts payable | 1.62M |
| Accrued liabilities | 967.92K |
| Derivative liabilities-fair value of warrants | |
| Current liabilities | 3.41M |
| Deferred rent | |
| Total liabilities | 3.41M |
| Commitments and contingencies | 0 |
| Common stock, $0.0001 par value; 200,000,000 shares authorized; issued and outstanding 83,097,967 at June 30, 2011 and December 31, 2010 | 1.3K |
| Additional paid-in capital | 110.74M |
| Deficit accumulated during development stage | -114.7M |
| Total stockholders' equity | -3.36M |
| Total liabilities and stockholders' equity | 46.78K |