XML 14 R4.htm IDEA: XBRL DOCUMENT v3.21.1
Statements of Operations and Comprehensive Loss - USD ($)
 3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Statements of Operations and Comprehensive Loss    
Revenue $ 1,055,441 $ 9,000,000
Costs and expenses:    
Research and development expense 11,147,236 12,668,260
General and administrative expense 4,188,110 4,439,760
Total costs and expenses 15,335,346 17,108,020
Loss from operations (14,279,905) (8,108,020)
Interest income 5,846 445,416
Net loss and comprehensive loss $ (14,274,059) $ (7,662,604)
Basic and diluted net loss per common share (in dollars per share) $ (0.28) $ (0.18)
Basic and diluted weighted-average number of common shares (in shares) 50,697,183 43,575,590