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Reverse Merger with Protara and Recapitalization (Tables)
9 Months Ended
Sep. 30, 2020
Business Combinations [Abstract]  
Schedule of preliminary allocation of the purchase price consideration

Cash  $3,668,742 
Restricted cash   50,000 
Prepaid expenses and other current assets   1,739,270 
Goodwill   29,367,213 
Accrued expenses   (292,598)
Total purchase price consideration  $34,532,627 
Schedule of unaudited pro forma combined financial information

   For the Three
Months Ended
September 30,
   For the Nine
Months Ended  
September 30,
 
   2019   2020   2019 
Net loss  $(3,890,083)  $(24,945,372)  $(18,692,814)
Pro forma loss per common share, basic and diluted  $(0.67)  $(4.22)  $(3.24)
Pro forma weighted average number of common shares outstanding, basic and diluted   5,780,199    5,910,849    5,776,114