Approval supported by two Phase 3 clinical trials that evaluated SKYRIZI® for the treatment of moderate to severe ulcerative colitis: a 12-week induction study, INSPIRE,1 and a 52-week maintenance study, COMMAND2 Data showed that clinical remission, the primary endpoint in both the induction and maintenance studies, was achieved along with endoscopic improvement, a key secondary endpoint1,2 SKYRIZI is the first IL-23 antagonist approved for both ulcerative colitis and Crohn's disease NORTH CHICAGO, Ill., Ju ...