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Blood test could predict arthritis severity in kids

NCT ID NCT05534347

Knowledge-focused Sponsor: Assistance Publique - Hôpitaux de Paris Source: ClinicalTrials.gov ↗

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now This study
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 26, 2026 · Last updated Jun 26, 2026

Summary

This study is collecting blood and joint fluid samples from 300 children and young adults with juvenile idiopathic arthritis (JIA) to see if certain markers can predict how severe the disease will become. Researchers will track participants' symptoms, treatments, and joint damage over time. The goal is to find better ways to identify which patients need more aggressive treatment early on.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

What this could lead to
If successful, this could help doctors predict which children with juvenile idiopathic arthritis will have more severe disease, allowing earlier and more personalized treatment.
What could go wrong
This is an observational study, not a treatment trial. It may not lead to immediate changes in care, and the markers studied might not prove to be reliable predictors.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Participants

About 300 people

The number the study aims to enrol. It can still change while the study runs.

Started

Mar 2023

Expected to finish

Mar 2030

An estimate. End dates often move.

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Who is studied

Patients over (or egal) 16 years old with diagnosis of Juvenile Idiopathic Arthritis starting their follow up in adult rheumatology ward in Cochin hospital

Ages

16 years and older

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * 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 * Mastery of the French language Exclusion Criteria: * Patient under curatorship or guardianship * Patient receiving french state medical aid

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Conditions

The condition(s) this trial relates to.

cone-rod dystrophy 10 cornea plana 1, autosomal dominant juvenile idiopathic arthritis

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Juvenile idiopathic arthritis (JIA)

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The places running it

    1 site. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. A doctor treating you

    A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.

Contacts and locations

Locations

  • Rheumatology Department, Cochin Hospital

    RECRUITING

    Paris, IDF, 75014, France

More trials for these conditions

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