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LIQUIDITY AND FINANCIAL CONDITION (Details) - USD ($)		1 Months Ended				3 Months Ended
	Aug. 31, 2021	Apr. 30, 2024	May 31, 2023	Sep. 30, 2022	Aug. 31, 2021	Mar. 31, 2024	Mar. 31, 2023	Dec. 31, 2023	Jun. 26, 2023
LIQUIDITY AND FINANCIAL CONDITION
Cash and cash equivalents						$ 11,323,428		$ 15,111,450
Proceeds from issuance of common stock, net							$ 619,974
Amount of notice received	$ 13,100,000
Funds received from CPRIT grant						6,900,000
Grant income receivable						300,000
Revenue recognized						1,244,061	$ 1,234,336
Common Stock
LIQUIDITY AND FINANCIAL CONDITION
Number of shares issued (in shares)							212,761
SBIR grant
LIQUIDITY AND FINANCIAL CONDITION
Other receivables						200,000
Funds received from grant						400,000
Grant income received			$ 2,000,000.0
Grant income receivable						200,000
Revenue recognized						200,000
Grant income
LIQUIDITY AND FINANCIAL CONDITION
Revenue from CPRIT						800,000
Revenue recognized						1,244,061	$ 1,234,336
FDA grant
LIQUIDITY AND FINANCIAL CONDITION
Funds received from grant						800,000
Grant income received				$ 2,000,000.0
Grant income receivable						300,000
Revenue recognized						$ 300,000	$ 100,000
Subsequent event
LIQUIDITY AND FINANCIAL CONDITION
Funds received from grant		$ 300,000
Subsequent event | SBIR grant
LIQUIDITY AND FINANCIAL CONDITION
Funds received from grant		200,000
Subsequent event | FDA grant
LIQUIDITY AND FINANCIAL CONDITION
Funds received from grant		$ 300,000
ATM Agreement
LIQUIDITY AND FINANCIAL CONDITION
Aggregate offering price	$ 75,000,000.0				$ 75,000,000.0
ATM Agreement | Sales Agents
LIQUIDITY AND FINANCIAL CONDITION
Commission rate					3.00%
Number of shares issued (in shares)						0	200,261
Proceeds from issuance of common stock, net							$ 600,000
ATM Agreement | Sales Agents | Subsequent event
LIQUIDITY AND FINANCIAL CONDITION
Number of shares issued (in shares)		8,178
Proceeds from issuance of common stock, net		$ 40,000.00
Cell Ready Purchase Agreement
LIQUIDITY AND FINANCIAL CONDITION
Consideration for purchased assets									$ 19,000,000.0

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