Annual report pursuant to Section 13 and 15(d)

Related Party Transactions (Details Narrative)

v3.20.1
Related Party Transactions (Details Narrative) - USD ($)
1 Months Ended 12 Months Ended
May 31, 2018
Dec. 31, 2019
Dec. 31, 2018
Related Party Transaction [Line Items]      
Number of shares issued   5,480,000 2,649,818
Research and development expense   $ 6,630,330 $ 4,252,999
Case Western Reserve University [Member]      
Related Party Transaction [Line Items]      
Number of shares issued 943,464    
Common stock issued price per share $ 0.001    
Reimbursement of fees related to patents   200,000 21,000
Milestone payment   75,000  
Reimbursement amount   273,000  
EsoGuard License Agreement [Member]      
Related Party Transaction [Line Items]      
Related party transaction amount   $ 275,000 294,000
Consulting Agreement [Member]      
Related Party Transaction [Line Items]      
Number of shares issued   289,679  
Common stock issued price per share   $ 0.001  
Research and development expense   $ 110,000 41,000
Stock based compensation expense   $ 57,000 47,000
Management Services Agreement [Member] | HCP/Advisors LLC [Member]      
Related Party Transaction [Line Items]      
Lease expiration date   Oct. 31, 2018  
Fees incurred     $ 225,000