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Condensed Consolidated Statements of Operations and Comprehensive Loss (Unaudited) - USD ($)
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Operating expenses    
General and administrative $ 2,569,987 $ 1,940,328
Research and development 5,805,462 5,728,206
License fees 25,000 25,000
Total operating expenses 8,400,449 7,693,534
Loss from operations (8,400,449) (7,693,534)
Other income 1,779 3
Gain on extinguishment of note payable 0 369,887
Net loss (8,398,670) (7,323,644)
Foreign currency translation adjustments (9,150) (6,841)
Comprehensive loss $ (8,407,820) $ (7,330,485)
Loss per common share - basic (in usd per share) $ (0.10) $ (0.16)
Loss per common share - diluted (in usd per share) $ (0.10) $ (0.16)
Weighted average number of common shares outstanding:    
Basic (in shares) 83,944,119 44,502,582
Diluted (in shares) 83,944,119 44,502,582