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COMMITMENTS AND CONTINGENCIES (Details Narrative) - USD ($) |  |  |  | 3 Months Ended | 9 Months Ended
--- | --- | --- | --- | --- | ---
Aug. 19, 2025 | May 20, 2025 | May 16, 2025 | Jan. 31, 2026 | Jan. 31, 2025 | Jan. 31, 2026 | Jan. 31, 2025
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Research and development expenses |  |  |  | $ 93,113 | $ 118,196 | $ 329,355 | $ 311,682
Operating lease expense |  |  |  | 7,196 | $ 7,071 | 21,404 | $ 21,298
Contractual obligation |  |  |  | 543,000 |  | 543,000 |
First Warrant Issuance [Member] |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Warrants issued shares | 1,442,551 |  |  |  |  |  |
Additional Warrants [Member] |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Warrants issued shares | 1,315,960 |  |  |  |  |  |
Warrants issued per share | $ 0.95 |  |  |  |  |  |
H.C. Wainwright [Member] |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Initial payment |  |  | $ 1,550,000 |  |  |  |
Payment for legal settlements |  | $ 1,250,000 |  |  |  |  |
Debt instrument periodic payment |  |  | $ 25,000 |  |  |  |
H.C. Wainwright [Member] | First Warrant Issuance [Member] |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Warrants issued shares |  |  | 343,183 |  |  |  |
H.C. Wainwright [Member] | Additional Warrants [Member] |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Warrants issued shares |  |  | 313,067 |  |  |  |
SG Austria And Subsidiaries [Member] |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Contractual obligation |  |  |  | $ 157,000 |  | $ 157,000 |

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