Annual report pursuant to Section 13 and 15(d)

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

v3.21.2
Balance Sheet Details - Schedule of Accounts Payable and Accrued Liabilities (Details) - USD ($)
Jul. 31, 2021
Jul. 31, 2020
Balance Sheet Related Disclosures [Abstract]    
Research and development costs $ 4,206,926 $ 4,730,347
Professional services fees 1,229,040 3,097,881
Other 125,679 94,808
Total $ 5,561,645 $ 7,923,036