Quarterly report pursuant to Section 13 or 15(d)

Note 9 - Subsequent Events (Details Textual)

v3.24.3
Note 9 - Subsequent Events (Details Textual) - USD ($)
 9 Months Ended
Oct. 31, 2024
Oct. 28, 2024
Oct. 23, 2024
Sep. 30, 2024
Sep. 30, 2023
Oct. 24, 2024
Jun. 30, 2024
Dec. 31, 2023
Proceeds from Issuance of Common Stock       $ 3,192,618 $ 1,734,326      
Common Stock, Par or Stated Value Per Share (in dollars per share)       $ 0.001     $ 0.001 $ 0.001
Subsequent Event [Member] | Purchase Agreement [Member] | Alexion [Member]                
Stock Issued During Period, Shares Anti-dilution Provision (in shares) 23              
License Agreement [Member] | Subsequent Event [Member]                
Stock Issued During Period, Shares, New Issues (in shares)     387,329          
Ownership Interest, License Agreement     9.90%          
Total Cash Payment for License Agreement     $ 4,000,000          
Initial Cash Payment for License Agreement     1,000,000     $ 1,000,000    
Additional Cash Payment for License Agreement     $ 3,000,000          
Equity Agreement [Member] | Subsequent Event [Member]                
Stock Issued During Period, Shares, New Issues (in shares) 522,501              
Percent of Outstanding Shares     9.90%          
Equity Capital Raised, Amount     $ 25,000,000          
Equity Capital Raised, Number of Shares (in shares)     705,015          
Stock Issued During Period, Shares, Antidilution Provisions (in shares) 135,172              
Equity Agreement [Member] | Subsequent Event [Member] | Maximum [Member]                
Milestone Payments     $ 94,000,000          
At-The-Market Offering [Member] | Subsequent Event [Member]                
Stock Issued During Period, Shares, New Issues (in shares)     48,700          
Shares Issued, Price Per Share (in dollars per share)     $ 21.22          
Proceeds from Issuance of Common Stock     $ 1,007,934          
Payments of Stock Issuance Costs     $ 25,874          
Purchase Agreement [Member] | Subsequent Event [Member]                
Stock Issued During Period, Shares, New Issues (in shares)   1,181,540            
Shares Issued, Price Per Share (in dollars per share)   $ 16.25            
Proceeds from Issuance of Common Stock   $ 17,700,000            
Common Stock, Par or Stated Value Per Share (in dollars per share)   $ 0.001