Den här översättningen är inte klar ännu. Den här sidan är just nu på engelska.

Gå till den engelska sidan

Cure My Disease

Don't miss your cure!

 Log in / Sign up

Can a skin biopsy tell your doctor which treatment will work?

NCT ID NCT06599411

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 24, 2026 · Last updated Jun 27, 2026 · Updated 2 times

Summary

This study is collecting skin and blood samples from 830 people with chronic inflammatory skin diseases like psoriasis, eczema, and lupus. Researchers want to find biological markers that can predict how well a person will respond to treatment after one year. The goal is to move away from trial-and-error and toward personalized treatment plans.

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 choose the right treatment for each patient with chronic inflammatory skin diseases, improving outcomes and reducing trial-and-error.
What could go wrong
This is an observational study, not testing a new treatment. It may not find clear markers, and results may take years to apply in practice.

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 830 people

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

Started

Oct 2025

Expected to finish

Oct 2045

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 affected by inflammatory skin disease and controls

Ages

18 years and older

Sex

Anyone

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

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: * Age\>18 years * Informed consent signed by the patient * Diagnosis of moderate to severe chronic inflammatory skin disease (IGA score 3 or 4) including: atopic dermatitis, psoriasis, hidradenitis suppurativa, lichen planus, cutaneous lupus, dermatomyositis, cutaneous scleroderma (=morphea), neutrophilic dermatosis, cutaneous granulomatosis, cutaneaous vasculitis, autoimmune bullous dermatosis * Or diagnosis of active leprosy (tuberculoid, lepromatous, reversion type 1, reversion type 2, hypersensitivity type 3), excluding pure neurological leprosy. Classification into 5 stages according to the Ridley and Jopling classification \[1\], Reversion reaction (type 1 reaction) and leprous erythema nodosum (type 2 reaction). Healthy controls : * Age\>18 years * Plastic surgery patients who have had any type of surgery resulting in healthy skin remnants * Informed consent signed by the patient * Absence of known cutaneous inflammatory disease. Exclusion Criteria: * Under guardianship or curatorship * Pregnant or breastfeeding woman * Lack of affiliation with a social security system * Current systemic treatment with immunosupressant (including corticosteroid therapy) or an immunomodulator or received within the last 3 months.

Get updates

Get notified about this study

Sign up to get updates when this study changes or when new studies for Active leprosy are added.

Vår säkerhetsrekommendation!

Genom att skicka in godkänner du våra Användarvillkor

Conditions

The condition(s) this trial relates to.

atopic eczema autoimmune bullous skin disease cutaneous lupus erythematosus cutaneous vasculitis dermatomyositis hidradenitis suppurativa leprosy lichen planus localized scleroderma psoriasis scleroderma skin vascular disease sweet syndrome

As listed by the trial registrant

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

Active leprosy Atopic dermatitis Autoimmune bullous dermatosis Cutaneaous scleroderma Cutaneous granulomatosis Cutaneous lupus Cutaneous vasculitis Dermatomyositis Hidradenitis suppurativa Lichen planus Neutrophilic dermatosis Psoriasis

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

  • Hôpital Saint Louis

    RECRUITING

    Paris, France

More trials for these conditions

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