This study will evaluate long-term safety of etanercept with or without other DMARDs in children with polyarticular course or systemic juvenile rheumatoid arthritis (JRA) compared to a cohort of subjects with polyarticular or systemic JRA receiving methotrexate with or without other DMARDs.
Study Type
OBSERVATIONAL
Enrollment
600
Etanercept alone, etanercept plus methotrexate or other DMARDs
Adverse event rates and severity
Time frame: 36 months of observation
Growth data and Tanner scores
Time frame: 36 months of observation
This platform is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional.