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Note 7 - Accrued Expenses and Other Current Liabilities (Tables) | 3 Months Ended
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Mar. 31, 2025
Notes Tables |
Other Current Liabilities [Table Text Block] |
|  | March 31, 2025 |  |  | December 31, 2024 |
Employee compensation costs |  | $ | 385,866 |  |  | $ | 803,193 |
Clinical development costs |  |  | 1,217,957 |  |  |  | 1,158,783 |
Professional fees |  |  | 317,089 |  |  |  | 249,527 |
State franchise and excise tax |  |  | 58,980 |  |  |  | 40,456 |
Other |  |  | 102,511 |  |  |  | 115,883 |
Total |  | $ | 2,082,403 |  |  | $ | 2,367,842 |

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