Balance sheet components (Schedule of prepaid expenses and other current assets) (Details) - USD ($) |
Sep. 30, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Balance Sheet Components [Abstract] | ||
| Insurance | $ 79,852 | $ 583,561 |
| Contract research organizations | 390,942 | 455,810 |
| Professional services | 556,650 | 144,643 |
| Prepaid services | 91,877 | 29,970 |
| Prepaid expenses and other current assets | $ 1,119,321 | $ 1,213,984 |
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- References No definition available.
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- Definition Amount of contract research organizations. No definition available.
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- Definition Amount of prepaid professional services. No definition available.
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- Definition Amount of prepaid services. No definition available.
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- Definition Amount of asset related to consideration paid in advance for costs that provide economic benefits within a future period of one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of asset related to consideration paid in advance for insurance that provides economic benefits within a future period of one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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