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STOCKHOLDERS' EQUITY (Details) - USD ($)
6 Months Ended 39 Months Ended
Oct. 16, 2024
Sep. 16, 2024
Jun. 21, 2021
Jun. 30, 2024
Oct. 01, 2024
Jun. 30, 2025
Dec. 31, 2024
STOCKHOLDERS' EQUITY              
Gross proceeds from sale of common stock       $ 4,276,093      
Common Stock, par value (in dollars per share)           $ 0.001 $ 0.001
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    
Maximum aggregate offering price     $ 75,000,000        
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    
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