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Blood samples could unlock secrets of autoimmune diseases

NCT ID NCT05251415

Knowledge-focused Sponsor: University Hospital, Toulouse 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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study aims to collect blood samples and medical data from 3000 people with autoimmune diseases like lupus, scleroderma, and myositis. Researchers will use these samples to find new biomarkers and better understand these conditions. The goal is to help develop new treatments in the future.

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 identify new biomarkers and lead to better treatments for autoimmune diseases like lupus and scleroderma.
What could go wrong
This is an observational biobank study, not a treatment trial. It may not directly lead to new therapies, and results may take years.

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 3,000 people

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

Started

Apr 2022

Expected to finish

Apr 2032

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 with autoimmune diseases

Ages

6 to 99 years

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: * Patients with rare systemic autoimmune diseases (lupus, scleroderma, myositis for example), * Patients with atypical presentations of documented or probable systemic autoimmune diseases, * Patients receiving, or likely to receive new, innovative therapies (new molecule on the market, gene therapy, cell therapy, etc.). Exclusion Criteria: * Known anemia and hemoglobin \<10 g / dl * Patients under protective supervision (guardianship, curators) * Pregnant or breastfeeding woman

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Conditions

The condition(s) this trial relates to.

diffuse scleroderma inflammatory bowel disease juvenile dermatomyositis lupus erythematosus myositis disease scleroderma systemic lupus erythematosus systemic sclerosis vasculitis

As listed by the trial registrant

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

Inflammatory bowel diseases Lupus erythematosus Myositis Scleroderma Vasculitis

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

  • Purpan University Hospital

    RECRUITING

    Toulouse, 31059, France

More trials for these conditions

Other studies related to the condition(s) this trial covers.