v3.23.2

Note 11 - Liability Related to Sale of Future Royalties (Tables) | 12 Months Ended
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Dec. 31, 2022
Notes Tables |
Other Liabilities [Table Text Block] |
|  | Year ended December 31, 2022 |  |  | Period from inception to December 31, 2022 |
Liability related to sale of future royalties — beginning balance |  | $ | 85,288 |  |  | $ | — |
Proceeds from sale of future royalties |  |  | — |  |  |  | 61,184 |
Non-cash royalty revenue |  |  | — |  |  |  | (1,083 | )
Non-cash interest (income) expense recognized |  |  | (1,136 | ) |  |  | 24,051 |
Consideration paid for termination of Royalty Monetization |  |  | (100 | ) |  |  | (100 | )
Gain on termination of liability related to sale of future royalties |  |  | (84,052 | ) |  |  | (84,052 | )
Liability related to sale of future royalties as of December 31, 2022 |  | $ | — |  |  | $ | — |

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