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Stock Based Compensation (Tables)
3 Months Ended
Mar. 31, 2021
Share-based Payment Arrangement [Abstract]  
Schedule of stock-based compensation expense stock options and restricted stock
   Three
Months
Ended
   Three
Months
Ended
 
   March 31,
2021
   March 31,
2020
 
Research and development  $67,279   $ 
General and administrative   963,136    425,844 
   $1,030,415   $425,844 
Schedule of fair value of employee stock options
   Three  Months
March 31,
2021
 
Weighted average exercise price  $15.90 
Weighted average grant date fair value  $13.72 
Assumptions     
Expected volatility   89%
Weighted average expected term (in years)   10.0 
Risk-free interest rate   1.09%
Expected dividend yield   0.00%
Schedule of stock option activity
   Number of
Shares
   Weighted-
Average
Exercise
Prices
   Weighted-
Average
Remaining
Contractual
Term (In Years)
   Intrinsic
Value
 
Outstanding at January 1, 2021   2,610,495   $5.63    8.60   $22,789,233 
Granted   10,000    15.90         
Exercised   (244,656)   2.68         
Outstanding at March 31, 2021   2,375,839   $5.98    8.45   $18,262,737 
Exercisable at March 31, 2021   660,382   $3.61    7.98   $6,576,440