Overview Study to Measure Filgotinib in the Blood of Children and Teenagers With Arthritis Taking Filgotinib (SCALESIA) Status: RECRUITING Trial end date: 2026-08-01 Target enrollment: Participant gender: Summary A Study to evaluate the pharmacokinetics, safety, and tolerability in paediatric population for treating juvenile idiopathic arthritis (JIA).Phase: PHASE1 Details Lead Sponsor: Alfasigma S.p.A.Treatments: GLPG0634