Overview A Study To Evaluate The Safety And Efficacy Of PF-06826647 In Participants With Moderate To Severe Ulcerative Colitis Status: Withdrawn Trial end date: 2023-10-26 Target enrollment: Participant gender: Summary The purpose of this study is to evaluate efficacy and safety of PF-06826647 in moderate to severe ulcerative colitis Phase: Phase 2 Details Lead Sponsor: Pfizer