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Note 6 - Prepaid Expenses and Other Current Assets | 9 Months Ended
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Sep. 30, 2023
Notes to Financial Statements |
Prepaid Expenses and Other Current Assets [Text Block] | 6. Prepaid Expenses and Other Current Assets Prepaid expenses and other current assets consisted of the following:
|  | September 30, |  |  | December 31, |
|  | 2023 |  |  | 2022 |
Prepaid clinical expenses |  | $ | 670,851 |  |  | $ | - |
Insurance |  |  | 604,275 |  |  |  | 9,937 |
Rent |  |  | - |  |  |  | 2,455 |
Other |  |  | 143,619 |  |  |  | 51,735 |
Total |  | $ | 1,418,745 |  |  | $ | 64,127 |

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