Dataset from A 2-Part Open-Label Study to Assess the Clinical Benefit and Long-Term Safety of Etanercept in Children and Adolescents With Extended Oligoarticular Juvenile Idiopathic Arthritis, Enthesitis-Related Arthritis, or Psoriatic Arthritis

This study will evaluate the effect of etanercept on the clinical benefit, safety, and physical functioning (ability to function in daily life) in children and adolescent subjects with 3 subtypes of childhood arthritis.