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Personalized risk reports may boost lung cancer screening and smoking cessation

NCT ID NCT05627674

Knowledge-focused Sponsor: Washington University School of Medicine Source: ClinicalTrials.gov ↗

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 This study
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 25, 2026 · Last updated Sep 18, 2026 · Updated 5 times

Summary

This study tests whether giving smokers and former smokers a personalized risk report (based on clinical and genetic factors) helps doctors order lung cancer screening and helps patients follow through. About 915 participants will be randomly assigned to usual care or one of two versions of the risk feedback tool. The goal is to see if tailored information can increase prevention behaviors in primary care.

What this could mean

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

Active substance
RiskProfile (personalized risk feedback tool)
What this could lead to
If successful, this could show that giving patients personalized risk information (including genetic factors) boosts lung cancer screening and smoking cessation in primary care.
What could go wrong
This is a behavioral study, not a drug trial. Results depend on how doctors and patients act, and may not apply to all clinics or populations.

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 915 people

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

Started

Jan 2023

Expected to finish

Aug 2028

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

18 years and older

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: CLINICIANS: \- Primary care clinician with active caseload in participating clinics PATIENTS: * Patient of participating primary care clinician * Lung cancer screening naïve * Between 50 to 80 years of age, inclusive * Current or former smokers * Pack years ≥ 20 * English-speaking Exclusion Criteria: PATIENTS: * Lung cancer diagnosis * Current order placed for lung cancer screening

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Conditions

The condition(s) this trial relates to.

nicotine dependence Smoking Smoking Cessation Tobacco Use Cessation lung cancer prevention target

As listed by the trial registrant

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

Smoking Smoking cessation Tobacco use cessation

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

    The full official record for this study. This one lists no contact details, but it is the first place any would appear.

    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

  • Washington University School of Medicine

    St Louis, Missouri, 63110, United States

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