XML 32 R21.htm IDEA: XBRL DOCUMENT v3.26.1
Note 3 - Balance Sheet Components - Prepaid Expenses (Details) - USD ($)
Jun. 30, 2026
Dec. 31, 2025
Prepaid clinical trial costs $ 832,889 $ 1,197,679
Prepaid insurance premiums 112,681 165,067
Prepaid rent 25,974 16,000
Prepaid contract manufacturing costs 0 783,321
Other prepaid expenses 60,333 66,843
Total prepaid expenses $ 1,031,877 $ 2,228,910