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SUBSEQUENT EVENTS (Details)			12 Months Ended
	Oct. 31, 2024 USD ($) $ / shares shares	Feb. 02, 2024 USD ($) $ / shares shares	Sep. 30, 2024 shares	Oct. 30, 2024 $ / shares shares	Nov. 07, 2023 $ / shares	Sep. 30, 2023 shares
SUBSEQUENT EVENTS
Number of shares issued | shares			4,501
Exercise price of warrants (in dollars per share)					$ 25.8
Number of warrants outstanding | shares			19,748,143			261,029
Registered direct offering
SUBSEQUENT EVENTS
Number of shares issued | shares		161,403
Gross proceeds | $		$ 2,800,000
Pre-Funded Warrants
SUBSEQUENT EVENTS
Exercise price of warrants (in dollars per share)		$ 0.0001
Pre-Funded Warrants | Registered direct offering
SUBSEQUENT EVENTS
Number of common stock called by warrants | shares		120,800
Maximum
SUBSEQUENT EVENTS
Exercise price of warrants (in dollars per share)		$ 80
Minimum
SUBSEQUENT EVENTS
Exercise price of warrants (in dollars per share)		$ 25.8
Subsequent events
SUBSEQUENT EVENTS
Percentage of placement fees	6
Reimbursed expenses | $	$ 100,000
Threshold number of days within which registration statement is filed	20 days
Threshold number of days registration statement becomes effective, in the event of not including audited financial statements in registration statement	50 days
Threshold number of days registration statement becomes effective, in the event of including audited financial statements in registration statement	90 days
Subsequent events | Registered direct offering
SUBSEQUENT EVENTS
Number of shares issued | shares	19,247,498
Subsequent events | Private Placement
SUBSEQUENT EVENTS
Public offering price for each share together with warrant	$ 0.32
Purchase price of warrant per share	$ 0.3199
Subsequent events | October 2024 Offering
SUBSEQUENT EVENTS
Gross proceeds | $	$ 6,500,000
Subsequent events | Pre-Funded Warrants
SUBSEQUENT EVENTS
Exercise price of warrants (in dollars per share)	$ 0.0001
Subsequent events | Pre-Funded Warrants | Registered direct offering
SUBSEQUENT EVENTS
Number of common stock called by warrants | shares	1,065,002
Subsequent events | Series C Warrants
SUBSEQUENT EVENTS
Exercise price of warrants (in dollars per share)	$ 0.32
Subsequent events | Series C Warrants | Private Placement
SUBSEQUENT EVENTS
Number of common stock called by warrants | shares	20,312,500
Subsequent events | Series D Warrants
SUBSEQUENT EVENTS
Exercise price of warrants (in dollars per share)	$ 0.32
Multiplier used for shares issuable upon cashless exercise option	1
Subsequent events | Series D Warrants | Private Placement
SUBSEQUENT EVENTS
Number of common stock called by warrants | shares	20,312,500
Subsequent events | Placement Agent Warrants
SUBSEQUENT EVENTS
Number of common stock called by warrants | shares	1,015,625
Exercise price of warrants (in dollars per share)	$ 0.32
Percentage of shares issued to common stock and pre-funded warrants offered	5
Subsequent events | May 2024 Series A Warrant
SUBSEQUENT EVENTS
Number of warrants outstanding | shares				9,153,846
Subsequent events | Maximum | Series D Warrants
SUBSEQUENT EVENTS
Exercise price of warrants (in dollars per share)	$ 0.0634
Subsequent events | Minimum | May 2024 Series A Warrant
SUBSEQUENT EVENTS
Exercise price of warrants (in dollars per share)				$ 0.2

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