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Prepaid Expenses and Other Current Assets (Tables)
12 Months Ended
Dec. 31, 2019
Prepaid Expense and Other Assets, Current [Abstract]  
Schedule of prepaid expenses and other current assets

   December 31,   December 31, 
   2019   2018 
Prepaid insurance  $479,783   $339,336 
Prepaid clinical trial expenses   236,096    171,128 
Other prepaid expenses and other current assets   69,836    105,758 
Total prepaid expenses and other current assets  $785,715   $616,222