About this trial
The aim of the study is to determine whether serum inflammatory angiogenic markers (eg, semaphorins, CCN1) predict severity of juvenile idiopathic arthritis defined by structural progression and/or therapeutic escalation.
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Greater than or equal to 16 years-old
Diagnosis of Juvenile Idiopathic Arthritis with specialized follow up in Rheumatology at Cochin Hospital
No-opposition to the research
Patient with health insurance
Disqualifiers
Patient under curatorship or guardianship
Patient receiving french state medical aid
Trial population
Patients over (or egal) 16 years old with diagnosis of Juvenile Idiopathic Arthritis starting their follow up in adult rheumatology ward in Cochin hospital
Trial design
Cohort
Prospective
Treatments tested in this trial
Blood sample
Biological/VaccineAddtional tube of blood needed for follow up of patients
Joint puncture
Biological/VaccineJoint puncture if needed according to routine care of the patients
Treatment groups
Trial outcomes
Primary outcomes
Dosage of angiogenic markers
Dosage of angiogenic markers by ELISA method in serum. Determine if angiogenic and inflammatory biomarkers are predictive of a more severe disease as reflected by structural joint damage and treatments received. Activity measured with questionnaires, and treatments received. Structural damage determined by x-rays during follow up.
Dosage of angiogenic markers
Dosage of angiogenic markers by ELISA method in synovial fluid if available. Determine if angiogenic and inflammatory biomarkers are predictive of a more severe disease as reflected by structural joint damage and treatments received. Activity measured with questionnaires, and treatments received. Structural damage determined by x-rays during follow up.
Dosage of inflammatory markers by ELISA method
Dosage of inflammatory markers by ELISA method in serum. Determine if angiogenic and inflammatory biomarkers are predictive of a more severe disease as reflected by structural joint damage and treatments received. Activity measured with questionnaires, and treatments received. Structural damage determined by x-rays during follow up.
Dosage of inflammatory markers by ELISA method
Dosage of inflammatory markers by ELISA method in synovial fluid if available. Determine if angiogenic and inflammatory biomarkers are predictive of a more severe disease as reflected by structural joint damage and treatments received. Activity measured with questionnaires, and treatments received. Structural damage determined by x-rays during follow up.
Secondary outcomes
Questionnaires
Severity of JIA
Collection of treatments received
Severity of JIA
Structural damage determined by x-rays
Structural damage determined by x-rays during follow up.
Angiogenic biomarkers
Determine if sera angiogenic biomarkers are associated with clinical subtypes of JIA.
Sponsors and contacts
Click on the lead sponsor to view all of their trials.
Assistance Publique - Hôpitaux de Paris
Lead sponsor
URC-CIC Paris Descartes Necker Cochin
Collaborator