v3.25.4

Segment information (Details) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Dec. 31, 2025 USD ($) | Dec. 31, 2024 USD ($) | Dec. 31, 2025 USD ($) segment | Dec. 31, 2024 USD ($)
Segment Reporting [Abstract] |  |  |  |
Number of operating segments | segment |  |  | 1 |
Number of reportable segments | segment |  |  | 1 |
Operating expenses: |  |  |  |
Selling, general and administrative | $ 18,728 | $ 18,015 | $ 77,721 | $ 46,827
Total operating expenses | 71,868 | 66,019 | 246,581 | 182,299
Loss from operations | (71,868) | (66,019) | (246,581) | (182,299)
Other income (expense), net | 627 | 254 | 5,547 | 9,707
Loss before income taxes | (71,241) | (65,765) | (241,034) | (172,592)
Income tax (benefit) provision | (311) | 575 | (311) | 575
Net loss | (70,930) | (66,340) | (240,723) | (173,167)
Reportable Segment |  |  |  |
Operating expenses: |  |  |  |
Unallocated research and development expenses | 30,432 | 31,572 | 102,401 | 89,695
Selling, general and administrative | 18,728 | 18,015 | 77,721 | 46,827
Total operating expenses | 71,868 | 66,019 | 246,581 | 182,299
Loss from operations | (71,868) | (66,019) | (246,581) | (182,299)
Other income (expense), net | 627 | 254 | 5,547 | 9,707
Loss before income taxes | (71,241) | (65,765) | (241,034) | (172,592)
Income tax (benefit) provision | (311) | 575 | (311) | 575
Net loss | (70,930) | (66,340) | (240,723) | (173,167)
IGNYTE | Reportable Segment |  |  |  |
Operating expenses: |  |  |  |
RP1 program costs by study | 2,059 | 3,226 | 8,073 | 10,831
ARTACUS | Reportable Segment |  |  |  |
Operating expenses: |  |  |  |
RP1 program costs by study | 1,663 | 1,787 | 4,898 | 5,211
CERPASS | Reportable Segment |  |  |  |
Operating expenses: |  |  |  |
RP1 program costs by study | 1,012 | 1,611 | 3,653 | 5,573
IGNYTE-3 | Reportable Segment |  |  |  |
Operating expenses: |  |  |  |
RP1 program costs by study | 4,219 | 2,375 | 15,554 | 4,909
Other RP1 study costs | Reportable Segment |  |  |  |
Operating expenses: |  |  |  |
RP1 program costs by study | 5,200 | 1,590 | 15,162 | 7,075
RP2 | Reportable Segment |  |  |  |
Operating expenses: |  |  |  |
RP1 program costs by study | 7,729 | 4,409 | 16,857 | 8,322
RP3 | Reportable Segment |  |  |  |
Operating expenses: |  |  |  |
RP1 program costs by study | $ 826 | $ 1,434 | $ 2,262 | $ 3,856

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