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STOCKHOLDERS' EQUITY (Details) - USD ($)					9 Months Ended		39 Months Ended
	Sep. 10, 2025	Oct. 16, 2024	Sep. 16, 2024	Jun. 21, 2021	Sep. 30, 2025	Sep. 30, 2024	Oct. 01, 2024
STOCKHOLDERS' EQUITY
Gross proceeds from sale of common stock						$ 71,481,962
October 2024 Underwritten Public Offering
STOCKHOLDERS' EQUITY
Number of common stock shares issued		5,073,800
Public offering price		$ 17
Gross proceeds from sale of common stock		$ 86,300,000
Issuance costs		$ 5,400,000
June 2021 ATM Program
STOCKHOLDERS' EQUITY
Number of common stock shares issued							9,228,383
Gross proceeds from sale of common stock							$ 75,000,000
Issuance costs							$ 2,400,000
Commission rate on sale price per share payable to Wainwright on sale of common stock				3.00%
Average price (in dollars per share)							$ 8.13
September 2025 ATM Program
STOCKHOLDERS' EQUITY
Number of common stock shares issued					0
Maximum aggregate offering price	$ 150,000,000
Commission rate on sale price per share payable to Wainwright on sale of common stock	3.00%
July 2019 ATM Program
STOCKHOLDERS' EQUITY
Maximum aggregate offering price				$ 75,000,000
Nippon Shinyaku | Private placement
STOCKHOLDERS' EQUITY
Number of common stock shares issued			2,798,507
Public offering price			$ 5.36
Gross proceeds from sale of common stock			$ 15,000,000
Percentage of premium on weighted average price			20.00%
Weighted average number of days			60 days

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