| Research material sales | |
| Contract research and development from related parties | |
| Research grants and other | |
| Total revenues | 159K |
| Cost of research material sales | |
| Research and development | 21.09M |
| General and administration | 4.58M |
| Depreciation and amortization | |
| Loss on facility sublease | |
| Asset impairment loss and other (gain) loss | |
| Total operating costs and expenses | 25.68M |
| Loss from operations | -25.52M |
| Other income (expense): | |
| Valuation of reclassified equity contracts | |
| Loan conversion inducement | -1.46M |
| Derivative valuation gain (loss) | |
| Gain on sale of intellectual property and property and equipment | |
| Interest expense | -691K |
| Interest income and other | |
| Net loss | -29.23M |
| Issuance of common stock in connection with elimination of Series A and Series A-1 preferred stock preferences | |
| Warrants issued on Series A and Series A-1 preferred stock dividends | |
| Accretion of Series A preferred stock mandatory redemption obligation | |
| Series A preferred stock redemption fee | |
| Beneficial conversion feature of Series D preferred stock | |
| Net loss applicable to common stockholders | -32.23M |
| Net loss per share applicable to common stockholders - basic and diluted ( in dollars per share) | |
| Weighted average shares used in computing basic and diluted net loss per share (in shares) | |
| Other income (expense): | |
| Modification of preferred stock warrants | |
| Preferred stock dividends | |
| Other income (expense): | |
| Modification of preferred stock warrants | |
| Preferred stock dividends | |