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Could HIV drugs help clear psoriasis? tiny study explores the idea

NCT ID NCT04274595

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
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 This study
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 27, 2026 · Last updated Jun 27, 2026

Summary

This small study tested whether a short course of HIV drugs (emtricitabine and tenofovir) could reduce inflammation in people with plaque psoriasis. Only 8 people took part, and the main goal was to see changes in certain markers in skin biopsies. The study is complete, but results are not yet clear. Much larger studies would be needed to know if this approach really works.

What this could mean

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

Active substance
emtricitabine and tenofovir (HIV drugs)
What this could lead to
If it works, this could point toward a new treatment option for psoriasis by targeting inflammation at the cellular level.
What could go wrong
This was a very small, early study with only 8 people and no clear results. The drugs are not approved for psoriasis and may have side effects.

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.

Phase

Not a phased trial

Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.

Participants

8 people

The number who actually took part.

Started

Feb 2020

Finished

Jun 2022

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.

Ages

18 to 70 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: * Patient suffering from plaque psoriasis for more than a year with at least one active skin lesion\> 4 cm2 in the photo-protected area. * Patient using effective contraception (IUD, adapted pill, condom, etc.) * The patient must have given their free and informed consent and signed the consent form * The patient must be a member or beneficiary of a health insurance plan Exclusion Criteria: * Patient with another form or stage of psoriasis * Patient on anti-cytokine treatment during the 6 months (180 days) before inclusion * Patient under systemic treatment based on (1) corticosteroids, (2) antibiotics, (3) methotrexate, ciclosporin, soriatane, hydroxyurea, apremilast or (4) PUVA, (5) UVB, (6) vitamin D3 during the 4 weeks (28 days) before inclusion * Patient on topical corticosteroid or retinoid treatment during the 2 weeks (15 days) before inclusion * Patient with renal insufficiency; taking nephrotoxic agents (aminoglycosides, multiple or high doses of NSAIDs, etc.); creatinine clearance less than 50 ml / min; serum phosphorus below 1.0 mg / dl (0.32 mmol / l). * Patient with active viral infection (HBV, HCV and HIV), or uncontrolled acute infection. * Patient with hypersensitivity to one of the active substances or to any of the excipients (non-medicinal ingredients). * Patient with uncontrolled coagulation disorder, history of keloid scars * Patient with an allergy to local anesthetics; any condition likely to interfere at the time of the pre-inclusion visit, with the evaluation of the main objective such as eczema, psychiatric disorders * Patient with uncontrolled systemic parameters The subject is participating in an interventional study, or is in a period of exclusion determined by a previous study

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

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

Contacts and locations

Locations

  • CHU de Montpellier

    Montpellier, 34295, France

  • CHU de Nimes

    Nîmes, 30029, France

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