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Commitments (Tables) | 12 Months Ended
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Jun. 30, 2025
Commitments [Abstract] |
Summary of Expenditure Commitments Relating to Services for Clinical Trial and Intellectual Property License Agreements | Expenditure commitments relating to these, and intellectual property license agreements are payable as follows:
|  | 2025 |  |  | 2024 |  |  | 2023 |
|  | US$(000's) |  |  | US$(000's) |  |  | US$(000's) |
Within one year |  |  | 85 |  |  |  | 27,383 |  |  |  | 12,633 |
After one year but not more than five years |  |  | 60 |  |  |  | 3,504 |  |  |  | 12,302 |
After more than five years |  |  | — |  |  |  | 15 |  |  |  | 30 |
|  |  | 145 |  |  |  | 30,902 |  |  |  | 24,965 |
Summary of Expenditure Commitments Payable | (ii) Commercial commitments The Group has entered into commercial agreements with various third parties in respect of services for preparation of OPT‑302 for launch and pre‑marketing phase. Expenditure commitments relating to these activities are payable as follows:
|  | 2025 |  |  | 2024 |  |  | 2023 |
|  | US$(000's) |  |  | US$(000's) |  |  | US$(000's) |
Within one year |  |  | — |  |  |  | 63 |  |  |  | 47 |
After one year but not more than five years |  |  | — |  |  |  | — |  |  |  | — |
After more than five years |  |  | — |  |  |  | — |  |  |  | — |
|  |  | — |  |  |  | 63 |  |  |  | 47 |

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- Definition Disclosure of expenditure commitments relating to services for clinical trial and intellectual property license agreements. + References No definition available. + Details
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