Clinical Trials Logo

Clinical Trial Summary

The purpose is to found new biomarker that differentiate septic arthritis and Juvenile Idiopathic Arthritis in children. Synovial liquid and blood samples with proteomic, MiRNA searching, multiplex cytokine analysis and cellular phenotyping, will be analysed. The results for each data will be compared in function of the disease to search discriminant markers. On behalf with this result specific pathways could be identified .


Clinical Trial Description

This a multicentric prospective study that compares biological fluids as synovial liquid and blood samples to find biomarkers that could distinguish septic arthritis and juvenile idiopathic arthritis. Prospectively, patients will be recruited under the age of 15 who are in care for septic or inflammatory arthritis at the University Hospitals of Montpellier, Lyon, Nimes and Toulouse. Patients should have an indication of blood and synovial as part of their management : Group A: acute juvenile arthritis with suspicion of bacterial infection, , confirmed on a bacteriological plan, either by culture of the articular liquid or by blood culture, or by molecular biology in the articular liquid. Group B: Idiopathic juvenile arthritis and control topics (Group C). In this project, the aim is to analyze all in all 50 articular liquids and serum of inflammatory arthritises (Group B), and 30 articular liquids and serum of infectious confirmed arthritises (Group A) which will require the inclusion about 50 possibly septic arthritis. The diagnosis of infectious arthritis is not immediate, he(it) is confirmed at the latest three weeks after the draining. So a group of control will be constituted. Group C: the blood of 20 healthy children matched by the age and at the sex in the groups A and B will be collected to analyze elements studied in the blood. - Inclusion criteria : Group A and group B: - Subject of more than 6 months and under age 15 years, - Presenting acute arthritis taken care in the University Hospitals of Montpellier, Nimes, Toulouse or Lyon, and requiring an articular puncture - Child benefiting from a social security system, - Collection of the consent of the legal parents/representatives, Group C: - Subject of more than 6 months and under age 15 include - Taken care in the University Hospital of Montpellier, and requiring a venous draining, - Child benefiting from a social security system, - Collection of the consent of the legal parents/representatives - Non inclusion criteria / Group A and group B: - Contraindication in an articular draining: platelet 50 000/mm3, pathologic hemostasis - Treatment by biological therapy, corticoids or other immunosuppressant treatment in the month preceding the articular draining, - antibiotic begun more than 24 hours before the inclusion. Group C: · - Patient achieves of an inflammatory chronic pathology - Patient having presented an infectious episode in the previous 8 days -Patients under immunosuppressor or anti-infective Methods of measure of assessment criteria Analysis will be done on blood samples and synovial liquid, that remains after sample collected for the management of their disease. The blood test and an synovial liquid draining will be realized at the subject. Before freezing, aliquots will be realized so that every analysis can benefit from a minimum volume: - Cellular analyses: will be only made in Montpellier and established by the set of collected cells (no necessary volume). - Proteomic, MiRNA analysis and cytokine dosing will been done in the second time. Statistical analysis will be done to individualize biomarkers. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT03827759
Study type Observational
Source University Hospital, Montpellier
Contact
Status Active, not recruiting
Phase
Start date February 4, 2019
Completion date August 4, 2024

See also
  Status Clinical Trial Phase
Completed NCT03563196 - Diagnosis Of Pulmonary Complications After Cardiac Surgery In Children
Completed NCT02553486 - Internationally Adopted Children Quality of Life N/A
Completed NCT02903134 - Early Risk of Asthma in Children Exposed to In-utero Maternal Obesity
Completed NCT02918890 - Intensive Unimanual (CIMT) and Bimanual Training (HABIT) in Children With Hemiplegia N/A
Active, not recruiting NCT01874847 - PLAY GAME: Post-concussion Syndrome in Youth - Assessing the GABAergic Effects of Melatonin Phase 2/Phase 3
Enrolling by invitation NCT01971827 - Effectiveness of a Physical Activity Intervention to Prevent Obesity and Improve Academic Performance N/A
Enrolling by invitation NCT01971840 - Effectiveness of a Physical Activity Intervention on Preventing Obesity During the Adiposity Rebound Period. N/A
Completed NCT01738308 - The Effects of Healing Touch on Post Operative Pediatric Patients N/A
Completed NCT01864811 - Effect of Baby-CIMT in Infants Younger Than 12 Months N/A
Completed NCT01943760 - Tamadol Wound Infiltration in Children Under Inguinal Hernioplasty Phase 4
Completed NCT01693926 - Effect of Physical Activity an Stress in Children N/A
Completed NCT01323010 - Efficacy and Safety of Increasing Doses of Inhaled Albuterol in Children With Acute Wheezing Episodes N/A
Completed NCT01277224 - Effectiveness of a Physical Activity Intervention on the Obesity of Schoolchildren N/A
Active, not recruiting NCT00989547 - Cord Blood Infusion for Type 1 Diabetes Mellitus (T1DM) Phase 1
Completed NCT04051723 - Pre-emptive Scalp Infiltration With Dexamethasone Plus Ropivacaine for Post-Craniotomy Pain in Children Phase 4
Completed NCT03236363 - Effectiveness of MOVI Interventions on Adiposity, Cognition and Motor Competence: MOVI-da10! N/A
Completed NCT03236337 - Effectiveness of MOVI Interventions on Adiposity, Cognition and Subclinical Atherosclerosis: MOVI-daFit! N/A
Not yet recruiting NCT03427697 - Effect of VR and Accommdation Relax on Controlling Myopia in Children N/A
Completed NCT05603507 - Inspiratory Muscle Training in Children With Chest Burn N/A
Not yet recruiting NCT06267339 - Effects of Transcranial Random Noise Stimulation on Motor Learning in Typically Developing Adolescents Early Phase 1