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Deerfield warrants (Tables) | 9 Months Ended
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Sep. 30, 2025
Other Liabilities Disclosure [Abstract] |
Schedule of Fair Value Measurement Inputs and Valuation Techniques | Key inputs for the valuation of the warrant obligation as of December 31, 2024 were as follows:
|  |  | As of
|  |  | December 31, 2024
Exercise price in $ |  |  | 24.70 and 28.07
Share price in $ |  |  | 1.99 |
Risk-free interest rate |  |  | 4.3 | %
Expected volatility |  |  | 83.0 | %
Expected term (years) |  |  | 0.4 years
Dividend yield |  |  | — |
Black-Scholes value in $ |  |  | nil and nil

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