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Note 1 - Organization and Summary of Significant Accounting Policies (Tables) | 6 Months Ended
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Jun. 30, 2024
Notes Tables |
Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block] |
|  | June 30, 2024 |  |  | December 31, 2023 |
|  | (Unaudited) |  |  | (Audited) |
Billed receivable |  | $ | 188,084 |  |  | $ | 410,617 |
Unbilled receivable |  |  | 61,722 |  |  |  | 55,542 |
|  | $ | 249,806 |  |  | $ | 466,159 |
Schedule of Accounts Payable and Accrued Liabilities [Table Text Block] |
|  | June 30, 2024 |  |  | December 31, 2023 |
|  | (Unaudited) |  |  | (Audited) |
Research and development expenses |  | $ | 204,354 |  |  | $ | 575,436 |
Legal expenses |  |  | 158,228 |  |  |  | 1,957 |
Other |  |  | 69,939 |  |  |  | 79,052 |
Schedule of Accrued Liabilities [Table Text Block] |
|  | June 30, 2024 |  |  | December 31, 2023 |
|  | (Unaudited) |  |  | (Audited) |
Employee wages and benefits |  | $ | 330,181 |  |  | $ | 561,720 |
Research and development expenses |  |  | 499,056 |  |  |  | 274,080 |
Legal expenses |  |  | 41,360 |  |  |  | 210,004 |
Other |  |  | — |  |  |  | 11,360 |
|  | $ | 870,597 |  |  | $ | 1,057,164 |
Schedule of Research and Development Costs [Table Text Block] |
|  | Three Months Ended June 30, |  |  | Six Months Ended June 30, |
|  | 2024 |  |  | 2023 |  |  | 2024 |  |  | 2023 |
|  | (Unaudited) |  |  | (Unaudited) |  |  | (Unaudited) |  |  | (Unaudited) |
Outside contracted services |  | $ | 395,188 |  |  | $ | 748,139 |  |  | $ | 783,434 |  |  | $ | 1,391,186 |
Personnel related costs |  |  | 106,889 |  |  |  | 147,414 |  |  |  | 213,216 |  |  |  | 299,608 |
Facilities, overhead and other |  |  | 13,552 |  |  |  | 21,999 |  |  |  | 41,702 |  |  |  | 37,324 |

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- Definition Tabular disclosure of the various types of trade accounts and notes receivable and for each the gross carrying value, allowance, and net carrying value as of the balance sheet date. Presentation is categorized by current, noncurrent and unclassified receivables. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(4)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(3)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 + Details
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