Note 6 - Prepaid Expenses and Other Current Assets - Prepaid Expenses and Other Current Assets (Details) - USD ($)	Jun. 30, 2024	Dec. 31, 2023
Prepaid clinical expenses	$ 1,906,093	$ 711,362
Insurance	95,956	436,859
Professional services	54,125	37,917
Dues and memberships	54,740	0
Other	125,522	70,363
Total	$ 2,236,436	$ 1,256,501