Overview A Long-term Extension Study of Ustekinumab in Pediatric Participants Status: Recruiting Trial end date: 2027-12-31 Target enrollment: Participant gender: Summary The purpose of this study is to collect long-term safety data of subcutaneous (SC) ustekinumab Phase: Phase 3 Details Lead Sponsor: Janssen Research & Development, LLCTreatments: Ustekinumab