Annual report pursuant to Section 13 and 15(d)

Balance Sheet Details - Schedule of Accounts Payable and Accrued Liabilities (Details)

v3.19.3
Balance Sheet Details - Schedule of Accounts Payable and Accrued Liabilities (Details) - USD ($)
Jul. 31, 2019
Jul. 31, 2018
Balance Sheet Related Disclosures [Abstract]    
Research and development costs $ 2,380,215 $ 3,801,211
Professional services fees 1,702,886 770,853
Other 133,916 206,828
Total $ 4,217,017 $ 4,778,892