Note 3 - Balance Sheet Components - Prepaid Expenses (Details) - USD ($)	Dec. 31, 2025	Dec. 31, 2024
Prepaid clinical trial costs	$ 1,197,679	$ 1,524,813
Prepaid insurance premiums	165,067	220,675
Prepaid rent	16,000	13,045
Prepaid contract manufacturing costs	783,321	0
Other prepaid expenses	66,843	10,000
Total prepaid expenses	$ 2,228,910	$ 1,768,533

Amount of prepaid clinical trial expenses in the next 12 months

No definition available.

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Balance Type:	debit
Period Type:	instant

- Definition

Represents the amount of prepaid contract cost.

+ References

No definition available.

+ Details

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- Definition

Amount of asset related to consideration paid in advance for other costs that provide economic benefits within a future period of one year or the normal operating cycle, if longer.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 210
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-Name Accounting Standards Codification
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- Definition

Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer.

+ References

+ Details

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- Definition

Amount of asset related to consideration paid in advance for insurance that provides economic benefits within a future period of one year or the normal operating cycle, if longer.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 210
-SubTopic 10
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- Definition

Amount of asset related to consideration paid in advance for rent that provides economic benefits within a future period of one year or the normal operating cycle, if longer.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 210
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