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.
Conditions
- Juvenile Idiopathic Arthritis
Interventions
- DRUG: Upadacitinib
- DRUG: Tocilizumab
Sponsor
AbbVie