About this trial
Juvenile Idiopathic Arthritis (JIA) is a disorder of unknown cause characterized by chronic inflammation of the joints and other organs. It affects about 1 in a 1000 Canadian children and if untreated it can produce lifelong disability. The Canadian Alliance of Pediatric Rheumatology Investigators (CAPRI) includes most pediatric rheumatologists in Canada. They have successfully collaborated for the past 20 years producing groundbreaking research on the modern course and outcomes of JIA. The CAPRI JIA Registry is an ongoing universal registry of Canadian children with JIA that collects longitudinal data on disease course, outcomes and adverse events to inform healthcare decisions and to gain new insights into the disease and its treatment.
Eligibility criteria
Qualifiers
All patients newly diagnosed with JIA within the last 3 months
All patients who participated in the original ReACCh-Out study
LEAP study patients from 'newly diagnosed' and 'ReACCh-Out' cohorts who have completed their two year follow up in LEAP
Disqualifiers
Patients with an unconfirmed JIA diagnosis
Patients diagnosed with JIA more than 3 months prior to the clinic visit, who were not followed in LEAP and /or ReACCh-Out studies.
If the family as a whole is unable to answer questionnaires in English or French
Trial design
Treatments tested in this trial
- Not listed
Trial groups
Sponsors and collaborators
University of British Columbia
Lead sponsor
Children's Hospital of Eastern Ontario
Collaborator
The Hospital for Sick Children
Collaborator
IWK Health Centre
Collaborator
London Health Sciences Centre
Collaborator
Royal University Hospital Foundation
Collaborator
University of Manitoba
Collaborator
University of Calgary
Collaborator
Alberta Children's Hospital
Collaborator
Memorial University of Newfoundland
Collaborator
McMaster University
Collaborator
McMaster Children's Hospital
Collaborator
McGill University Health Centre/Research Institute of the McGill University Health Centre
Collaborator
Université de Montréal
Collaborator
Laval University
Collaborator