| Collaboration revenue | | | 0.07a |
| Operating expenses | — | — | — |
| Research and development | -0.68a | -0.72a | -0.68a |
| Selling, general and administrative | -0.11a | -0.12a | -0.13a |
| Goodwill impairment | | | -1.11a |
| Total operating expenses | -0.79a | -0.84a | -1.92a |
| Loss from operations | -0.79a | -0.84a | -1.85a |
| Other income (expense) | — | — | — |
| Change in fair value of derivative liabilities | -0.02a | -0.02a | 0.11a |
| Other income, net | 0.06a | 0.06a | 0.02a |
| Loss before income taxes | -0.75a | -0.8a | -1.72a |
| Income tax expense | | | |
| Net loss | -0.75a | -0.8a | -1.72a |