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Statements of Cash Flows (Parenthetical) - USD ($)
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Common Stock And Warrants    
Payments of stock issuance costs $ 7,507,123 $ 158,678
Series C Convertible Preferred Stock    
Discount of issuance of common stock, preferred stock and warrants for clinical trial funding commitment   $ 235,640
Series D Convertible Preferred Stock    
Discount of issuance of common stock, preferred stock and warrants for clinical trial funding commitment $ 488,270