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Summary of Significant Accounting Policies (Tables)
6 Months Ended
Jun. 30, 2020
Accounting Policies [Abstract]  
Schedule of united Kingdom research and development incentives receivable
   Long-term   Current 
Balance at December 31, 2019  $-   $444,043 
UK research and development incentives   95,525    (115,278)
Foreign currency translation   -    (29,016)
Balance at June 30, 2020  $95,525   $299,749 
Schedule of potentially dilutive adjustments to the weighted average number of common shares excluded from the calculation
   As of June 30, 
   2020   2019 
Common stock purchase warrants   5,886,817    6,303,643 
Stock options   1,499,580    1,093,032 
Total   7,386,397    7,396,675