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Consolidated Statements of Changes in Stockholders’ Equity (Parentheticals) - USD ($) | 1 Months Ended | 12 Months Ended
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Sep. 30, 2025 | Jul. 31, 2025 | Jun. 30, 2025 | Apr. 30, 2025 | Jan. 31, 2025 | Nov. 30, 2024 | Sep. 30, 2024
Merger, net of transaction costs |  |  |  |  |  |  | $ 2,358,780
Sale of Common Stock |  |  |  |  |  |  |
Sale of common stock, net of costs |  |  |  |  | $ 342,833 | $ 425,949 |
Sale of Common Stock and Pre-Funded Warrants |  |  |  |  |  |  |
Sale of common stock and pre-funded warrants, net of costs |  |  | $ 571,126 | $ 256,116 |  |  |
Sale of Common Stock by Citius Oncology |  |  |  |  |  |  |
Sale of common stock by Citius Oncology, net of costs | $ 1,380,146 | $ 1,453,012 |  |  |  |  |

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