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Statements of Operations and Comprehensive Loss - USD ($)
 3 Months Ended 6 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2023
Jun. 30, 2022
Statements of Operations and Comprehensive Loss        
Revenue from collaboration and license agreements   $ 75,000   $ 75,000
Costs and expenses:        
Research and development expense $ 4,072,708 7,973,278 $ 9,491,414 17,577,200
General and administrative expense 4,857,237 5,454,877 10,379,549 10,511,065
Total costs and expenses 8,929,945 13,428,155 19,870,963 28,088,265
Loss from operations (8,929,945) (13,353,155) (19,870,963) (28,013,265)
Interest income 671,033 85,588 1,252,701 92,657
Net loss and comprehensive loss $ (8,258,912) $ (13,267,567) $ (18,618,262) $ (27,920,608)
Basic net loss per common share (in dollars per share) $ (0.13) $ (0.25) $ (0.30) $ (0.53)
Diluted net loss per common share (in dollars per share) $ (0.13) $ (0.25) $ (0.30) $ (0.53)
Basic weighted-average number of common shares outstanding (in shares) 64,276,184 52,407,347 62,313,155 52,369,369
Diluted weighted-average number of common shares outstanding (in shares) 64,276,184 52,407,347 62,313,155 52,369,369