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Psoriasis patients may get longer breaks between injections

NCT ID NCT07430319

Disease control Sponsor: Centre Hospitalier Universitaire de Nice Source: ClinicalTrials.gov ↗

What the study statuses mean

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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

Summary

This study looks at whether people with psoriasis who are doing very well on the drug guselkumab (Tremfya) can safely wait longer than the usual 8 weeks between injections. Researchers will track 100 adults whose doctors have already extended their dosing intervals to see how their skin stays clear and how long they can keep up the longer schedule. The goal is to find a way to reduce treatment burden and healthcare costs without losing disease control.

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 100 people

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

Started

Oct 2025

Expected to finish

Apr 2026

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

Eligible patients diagnosed with cutaneous psoriasis treated with guselkumab, for whom a dosing interval extension was proposed

Ages

18 years and older

Sex

Anyone

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: * .Adult patients receiving guselkumab for cutaneous psoriasis. 2. * Guselkumab treatment with dosing intervals exceeding 9 weeks. Exclusion Criteria: * Patients receiving guselkumab primarily for joint involvement. * Patients for whom guselkumab dosing was extended due to surgery, pregnancy, or infection. * Patients for whom the PASI or IGA score was not assessed during visits

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Conditions

The condition(s) this trial relates to.

psoriasis

As listed by the trial registrant

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

Psoriasis

How to take part

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  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

  • CHU de Nice

    RECRUITING

    Nice, Alpes Maritimes, 06000, France

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