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BUSINESS AND FUNDING (Details Narrative) - USD ($) | 9 Months Ended |
--- | --- | ---
Jul. 31, 2024 | Jul. 31, 2023 | Oct. 31, 2023
Cash equivalents and short term investments | $ 20,745,000 |  | $ 23,844,000
Payments for proceeds from investments | 3,099,000 |  |
Proceeds from sale of common stock in an at-the-market offering | 2,984,000 |  |
Common Stock [Member] |  |  |
Proceeds from sale of common stock in an at-the-market offering | $ 2,984,000 |  |
Shares issued, at-the-market offering | 785,290 |  |
Value of additional shares available for sale | $ 97,000,000 |  |
Common Stock [Member] | Maximum [Member] |  |  |
Value of shares available for issuance | $ 100,000,000 |  |
The Wistar Institute [Member] |  |  |
Percentage of common stock issued | 5.00% |  |
Equity stake percentage | 4.40% |  |

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