Study to Evaluate the Safety and Tolerability of Two Doses of Rilonacept in Pediatric Subjects With Active Systemic Juvenile Idiopathic Arthritis (SJIA)
Conditions
- Systemic Juvenile Idiopathic Arthritis
Interventions
- DRUG: rilonacept (IL-1 Trap)
- OTHER: Placebo
Sponsor
Regeneron Pharmaceuticals