Overview A Study of Ustekinumab in Pediatric Participants Status: Recruiting Trial end date: 2023-10-25 Target enrollment: Participant gender: Summary The purpose of the study is to evaluate pharmacokinetics (PK) of ustekinumab in juvenile psoriatic arthritis (jPsA) and pediatric psoriasis (PsO). Phase: Phase 1 Details Lead Sponsor: Janssen Research & Development, LLCTreatments: Ustekinumab