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New study aims to catch lung cancer early in french smokers

NCT ID NCT06439901

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 27, 2026 · Last updated Sep 11, 2026 · Updated 2 times

Summary

This study looks at whether a structured program can help more high-risk smokers get a first lung cancer screening with a CT scan. About 500 people aged 50 to 74 who smoke or recently quit will join. The goal is to see if a dedicated network makes screening easier and more effective.

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

About 500 people

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

Started

Jan 2025

Expected to finish

Feb 2034

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.

Ages

50 to 74 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: * Participant aged 50 to 74. * Resident in the Île-de-France region. * Active smoker or quit smoker for 10 years or less: 1. more than 10 cigarettes a day for more than 30 years, 2. more than 15 cigarettes a day for more than 25 years. * The participant has been informed and has signed the consent form. * Social Security System affiliation. * Willingness to participate in a smoking cessation program, if currently smoking. Exclusion Criteria: * Active cancer or a history of cancer in remission for less than 5 years (except basal cell carcinoma of th skin or epithelioma in situ of the uterine cervix). * Presence of symptoms suggestive of bronchopulmonary cancer. Participants with these symptoms require immediate diagnostic investigations and are therefore not eligible for screening. * Weight \>= 140 kg. * Severe comorbidity contraindicating therapeutic options or invasive thoracic diagnostic investigations. * Inability to climb two flights of stairs without stopping. * A thoracic CTscan performed within the previous year. * Persons deprived of liberty or under guardianship. * Impossibility to undergo the medical monitoring of the trial for geographical, social or psychological reasons.

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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.

How to take part

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

  1. The places running it

    9 sites. 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

  • Centre CTPS Bobigny Bondy

    NOT_YET_RECRUITING

    Bobigny, 93000, France

  • Centre Municipal de Santé Jacqueline Akoun-Cornet

    NOT_YET_RECRUITING

    Malakoff, 92240, France

  • Centre Municipal de Santé Maurice Ténine

    RECRUITING

    Malakoff, 92240, France

  • Centre Municipal de Santé Simone Veil

    RECRUITING

    Issy-les-Moulineaux, 92160, France

  • Centre Municipal de Santé de Gentilly

    NOT_YET_RECRUITING

    Gentilly, 94250, France

  • Centre de Santé MGEN

    RECRUITING

    Paris, 75738, France

  • Centre de Santé Square de la Mutualité

    RECRUITING

    Paris, 75005, France

  • Institut Curie

    NOT_YET_RECRUITING

    Paris, 75248, France

  • Institut Mutualiste Montsouris

    NOT_YET_RECRUITING

    Paris, 75674, France

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