v3.25.4

Segment information (Tables) | 9 Months Ended
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Dec. 31, 2025
Segment Reporting [Abstract] |
Schedule of Financial Information Including Significant Segment Expenses by Program | The following table presents selected financial information with respect to the Company's single operating segment, including significant segment expenses by program, for the three and nine months ended December 31, 2025 and 2024:
| Three Months Ended December 31, |  | Nine Months Ended December 31,
| 2025 |  | 2024 |  | 2025 |  | 2024
Operating expenses: | (Amounts in thousands)
Direct research and development expenses by program: |  |  |  |  |  |  |
RP1 program costs by study: |  |  |  |  |  |  |
IGNYTE | 2,059 |  |  | 3,226 |  |  | 8,073 |  |  | 10,831 |
ARTACUS | 1,663 |  |  | 1,787 |  |  | 4,898 |  |  | 5,211 |
CERPASS | 1,012 |  |  | 1,611 |  |  | 3,653 |  |  | 5,573 |
IGNYTE-3 | 4,219 |  |  | 2,375 |  |  | 15,554 |  |  | 4,909 |
Other RP1 study costs | 5,200 |  |  | 1,590 |  |  | 15,162 |  |  | 7,075 |
RP2 | 7,729 |  |  | 4,409 |  |  | 16,857 |  |  | 8,322 |
RP3 | 826 |  |  | 1,434 |  |  | 2,262 |  |  | 3,856 |
Unallocated research and development expenses¹: | 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) |
1 Includes personnel-related costs and other costs

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- Definition Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 25 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-25 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-22 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 30 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-30 + Details
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