Overview A Phase II Study in Patients With Alopecia Areata Status: Completed Trial end date: 2021-06-29 Target enrollment: Participant gender: Summary This is a global Phase 2 study to evaluate the safety and effectiveness of an investigational study drug (called SHR0302) in adults with moderate to severe alopecia areata. Phase: Phase 2 Details Lead Sponsor: Reistone Biopharma Company Limited