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Summary of Significant Accounting Policies (Tables)
12 Months Ended
Dec. 31, 2018
Accounting Policies [Abstract]  
Schedule of Anti-dilutive Securities

The following number of shares have been excluded from diluted net (loss) since such inclusion would be anti-dilutive:

 

    Year Ended December 31,  
    2018     2017  
             
Stock options outstanding     5,613,057       745,707  
Warrants     36,267,329       2,559,612  
Shares to be issued upon conversion of notes payable     -       319,617  
Restricted common stock     -       -  
Series E Preferred Stock     34,880,000       -  
Series F Preferred Stock     3,810,000       -  
Total     80,570,386       3,624,936