| Cash and cash equivalents | 5.68M |
| Prepaid expenses | 946.94K |
| Other current assets | |
| Total current assets | 6.69M |
| Property and equipment, net | 315.54K |
| Intangible assets, net | 984.13K |
| Other assets | 49.98K |
| Total assets | 8.45M |
| Accounts payable and accrued expenses | |
| Accrued bonus expense | 0 |
| Fair value of warrant obligations | |
| Total current liabilities | 7.85M |
| Total liabilities | 12.24M |
| Preferred stock, 7,000,000 shares authorized, zero shares issued and outstanding | 0 |
| Common stock, $0.01 par value; 150 million shares authorized, 48,486,304 and 46,897,529 shares outstanding in 2011 and 2010 respectively | 1.15M |
| Additional paid-in capital | 182.7M |
| Accumulated deficit | -187.64M |
| Total stockholders' equity | -3.78M |
| Total liabilities and stockholders' equity | 8.45M |