XML 45 R28.htm IDEA: XBRL DOCUMENT v3.22.1
Accrued Expenses (Tables)
 12 Months Ended
Dec. 31, 2021
Payables and Accruals [Abstract]  
Schedule of accrued expenses
   December 31, 
   2021   2020 
Consulting fees  $548,281   $1,718,559 
Professional fees   252,973    1,261,751 
Litigation accrual (1)   300,000    
-
 
Employee and director compensation   725,569    878,292 
Research and development fees   91,737    17,817 
Interest   25,433    184,576 
Other   20,587    49,921 
   $1,964,580   $4,110,916 

 

(1) See Note 12 - Commitments and Contingencies, Potential Legal Matters.