Chronic childhood arthritis

MONDO:0005185

An older, deprecated term that encompassed three major types of autoimmune or autoinflammatory arthritis in children: systemic-onset, pauciarticular, or polyarticular arthritis. The juvenile rheumatoid arthritis classification system has been replaced by the International League of Associations for Rheumatology (ILAR) juvenile idiopathic arthritis classification system.

Also known as: JRA, Juvenile rheumatoid arthritis, Juvenile rheumatoid arthritis (AQ)

63 clinical trials for this condition and its sub-types, 5 tagged with Chronic childhood arthritis itself.

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Where it sits in the disease tree

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Part of

↑ Rheumatoid arthritis (797)

Including sub-types (63) Tagged with Chronic childhood arthritis (5)

Trials to join now! 23 Not yet recruiting 12 Not yet finished but already full! 10 Completed 17 Terminated 1

Biopsy tolerance study ends early – what we know

Knowledge-focused Stopped early

This study aimed to understand how well patients tolerate biopsies for autoimmune diseases and whether they feel properly informed. It planned to enroll 505 people but was terminated early. The results may help improve patient experience with these common procedures.

Sponsor: University Hospital, Brest • Aim: Knowledge-focused

Last updated Jun 28, 2026 00:00 UTC

Chronic childhood arthritis

Where it sits in the disease tree

Biopsy tolerance study ends early – what we know