An Extension Study to WA19977 in Patients With Active Polyarticular-Course Juvenile Idiopathic Arthritis

Still’s disease

Study of Oral Upadacitinib and Subcutaneous/Intravenous Tocilizumab to Evaluate Change in Disease Activity, Adverse Events and How Drug Moves Through the Body of Pediatric and Adolescent Participants With Active Systemic Juvenile Idiopathic Arthritis. Safety, Tolerability and Pharmacokinetic of Recombinant Anti-IL-1β Humanized Monoclonal Antibody Injection An Extension Study to WA19977 in Patients With Active Polyarticular-Course Juvenile Idiopathic Arthritis Study of MRA for Polyarticular Juvenile Idiopathic Arthritis (pJIA) Efficacy and Safety of Growth Hormone Treatment in Juvenile Idiopathic Arthritis Ultrasonography in Juvenile Idiopathic Arthritis A Study of Decreased Dose Frequency in Participants With Systemic Juvenile Arthritis Who Experience Laboratory Abnormalities During Treatment With RoActemra/Actemra (Tocilizumab) ß-SPECIFIC 4 Patients: Study of Pediatric EffiCacy and Safety wIth FIrst-line Use of Canakinumab A Study to Evaluate Pharmacokinetics and Safety of Tocilizumab (RoActemra/Actemra) in Participants Less Than 2 Years Old With Active Systemic Juvenile Idiopathic Arthritis (sJIA) Phase II, Open Label, International, Multicentre Clinical Trial to Investigate Safety and Efficacy of Oral ITF2357 in Patients With Active Systemic Onset Juvenile Idiopathic Arthritis (SOJIA) Extension Study Evaluating the Safety and Efficacy of Subcutaneous Tocilizumab (RoActemra/Actemra) Administration in Systemic and Polyarticular-Course Juvenile Idiopathic Arthritis A Repeated Dose-finding Study of Sarilumab in Children and Adolescents With Systemic Juvenile Idiopathic Arthritis (SKYPS) Study of MRA for Systemic Juvenile Idiopathic Arthritis (sJIA) Long-term Treatment Study of MRA for Systemic Juvenile Idiopathic Arthritis (sJIA) A Study of Tocilizumab in Chinese Participants With Systemic Juvenile Idiopathic Arthritis (sJIA) Flare Prevention Study of Canakinumab in Patients With Active Systemic Juvenile Idiopathic Arthritis (SJIA) Study to Evaluate the Safety and Tolerability of Two Doses of Rilonacept in Pediatric Subjects With Active Systemic Juvenile Idiopathic Arthritis (SJIA) Safety and Effectiveness of Rilonacept for Treating Systemic Juvenile Idiopathic Arthritis in Children and Young Adults Single-dose Study to Assess Efficacy of Canakinumab (ACZ885) in Patients With Active Juvenile Idiopathic Arthritis (SJIA) A Study of Baricitinib (LY3009104) in Participants From 1 Year to Less Than 18 Years Old With sJIA Interleukin-1 Receptor Antagonist (IL-1RA) (ANAKINRA) IN SEVERE SYSTEMIC-ONSET JUVENILE IDIOPATHIC ARTHRITIS A Study of RoActemra/Actemra (Tocilizumab) in Patients With Active Systemic Juvenile Idiopathic Arthritis (JIA) Study of Efficacy and Safety of Canakinumab in Japanese Patients With SJIA A Study of Subcutaneously Administered Tocilizumab in Participants With Systemic Juvenile Idiopathic Arthritis An Open-label Extension Study of Canakinumab in Patients With Systemic Juvenile Idiopathic Arthritis and Active Systemic Manifestations Manifestations and Response Characterization Study in Canakinumab Treatment-naïve Patients With Active SJIA With and Without Fever. An Open-label, Multi-arm, Non-comparative Safety and Tolerability Study of Canakinumab (ACZ885) in Patients With Active Systemic Juvenile Idiopathic Arthritis (SJIA)