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Stock-Based Compensation (Tables) | 12 Months Ended
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Sep. 30, 2025
Stock-Based Compensation [Abstract] |
Schedule of Stock-Based Compensation Expense | During the years ended September 30, 2025 and 2024, stock-based compensation expense related to the stock options and restricted stock units was included in selling, general and administrative and research and development costs as follows in the accompanying statements of operations:
|  | 2025 |  |  | 2024 |
Selling, general and administrative |  | $ | 990,586 |  |  | $ | 1,064,819 |
Research and development |  |  | 274,022 |  |  |  | 279,657 |
Total stock-based compensation expense |  | $ | 1,264,608 |  |  | $ | 1,344,476 |
Schedule of Warrant Activity | The following table summarizes the Company’s stock option plan activity for the years ended September 30, 2025 and 2024:
|  | Number of Options |  |  | Weighted Average Exercise Price |  |  | Weighted- Average Remaining Contractual Term (years) |  |  | Aggregate Intrinsic Value(1) |
Outstanding at September 30, 2023 |  |  | 1,708,427 |  |  | $ | 4.34 |  |  |  | 7.7 |  |  | $ | 20,064 |
Granted |  |  | 1,225,669 |  |  | $ | 1.26 |  |  |  | — |  |  |  | — |
Exercised |  |  | — |  |  | $ | — |  |  |  | — |  |  |  | — |
Forfeited/Cancelled |  |  | (120,000 | ) |  | $ | 1.33 |  |  |  | — |  |  |  | — |
Outstanding at September 30, 2024 |  |  | 2,814,096 |  |  | $ | 3.13 |  |  |  | 7.7 |  |  | $ | 22,685 |
Granted |  |  | 3,336,571 |  |  | $ | 0.60 |  |  |  | — |  |  |  | — |
Exercised |  |  | — |  |  | $ | — |  |  |  | — |  |  |  | — |
Forfeited/Cancelled |  |  | (67,500 | ) |  | $ | 1.82 |  |  |  | — |  |  |  | — |
Outstanding at September 30, 2025 |  |  | 6,083,167 |  |  | $ | 1.76 |  |  |  | 8.3 |  |  |  | 999,882 |
Vested and expected to vest at September 30, 2025 |  |  | 6,083,167 |  |  | $ | 1.76 |  |  |  | 8.3 |  |  | $ | 999,882 |
Vested and exercisable at September 30, 2025 |  |  | 2,172,035 |  |  | $ | 3.62 |  |  |  | 6.4 |  |  | $ | 44,288 |
(1) | The aggregate intrinsic value is calculated as the difference between the exercise price of the underlying options and the fair value of our common stock as of September 30, 2025 and 2024 of $0.89 and $0.99 per share, respectively. As of September 30, 2025 and 2024, 2,772,156 and 2,780,581 outstanding options, respectively, had no intrinsic value.
Schedule of Weighted-Average Assumptions in Black-Scholes Option-pricing Model | The weighted-average assumptions used in the Black-Scholes option-pricing model are as follows for the stock options granted during the years ended September 30:
|  | 2025 |  |  | 2024 |
Expected stock price volatility |  |  | 110.0 | % |  |  | 111.9 | %
Expected life of options (years) |  |  | 6.0 |  |  |  | 6.1 |
Expected dividend yield |  |  | 0 | % |  |  | 0 | %
Risk free interest rate |  |  | 4.0 | % |  |  | 4.6 | %
Schedule of Summary of Restricted Stock Unit | A summary of restricted stock unit (“RSU”) activity is as follows for the years ended September 30, 2025 and 2024:
|  | Number of |
|  | Shares |
Non-vested at September 30, 2023 |  |  | 393,370 |
Granted |  |  | 1,006,725 |
Vested |  |  | (270,333 | )
Non-vested at September 30, 2024 |  |  | 1,129,762 |
Granted |  |  | 83,334 |
Forfeitures |  |  | (2,500 | )
Vested |  |  | (397,900 | )
Non-vested at September 30, 2025 |  |  | 812,696 |

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