Staff costs (Details 1) - Number |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| IfrsStatementLineItems [Line Items] | |||
| Average number of staff employee | 11 | 13 | 21 |
| Research and development [member] | |||
| IfrsStatementLineItems [Line Items] | |||
| Average number of staff employee | 7 | 8 | 16 |
| General and administration [member] | |||
| IfrsStatementLineItems [Line Items] | |||
| Average number of staff employee | 4 | 5 | 5 |