Common Stock - Schedule of Common Stock Shares Reserved for Future Issuance (Details) - shares	Aug. 31, 2022	Jul. 31, 2022	Nov. 30, 2021
Class Of Stock [Line Items]
Total common stock reserved for future issuance	18,041,033		9,476,306
Pre-funded Warrants Issued and Outstanding
Class Of Stock [Line Items]
Total common stock reserved for future issuance	6,814,920	6,814,920
Shares Available for Future Stock Option Grants
Class Of Stock [Line Items]
Total common stock reserved for future issuance	1,031,871		2,562,570
Options Under Stock Option Plan Issued and Outstanding
Class Of Stock [Line Items]
Total common stock reserved for future issuance	8,115,201		5,878,552
Restricted Stock Units Issued and Outstanding
Class Of Stock [Line Items]
Total common stock reserved for future issuance	753,518		20,000
Shares Available for Issuance Under Employee Stock Purchase Plan
Class Of Stock [Line Items]
Total common stock reserved for future issuance	1,325,523		1,015,184