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Effectiveness of the Evaluation and Communication of "Pulmonary Age" as Help for Smoking Cessation

NCT04276116 · Status: ACTIVE_NOT_RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 101

Last updated 2026-04-23

No results posted yet for this study

Summary

The experimental design is a cluster randomized trial in 2 parallel groups: an intervention group with assessment of the pulmonary age and a control group without.

The population studied is patients aged 25 or more, smoking for more than a year, seen in general practice consultation, for any reason.

The progress of the study will be composed of an inclusion visit (M0) with a pulmonary age estimation for the intervention group and an measurement of the exhaled carbon monoxide for both groups, then a follow-up visit 6 months after the inclusion (M6) with an exhaled carbon monoxide measure for both groups, and a phone call at 12 months (M12) with a quality of life survey for both groups.

The primary outcome is the smoking cessation at 6 months, confirmed by the carbon monoxide exhaled, at a scheduled consultation with the General practitioner (GP).

Conditions

  • Smoking Cessation

Interventions

BEHAVIORAL

Pulmonary age

Communication of pulmonary age

Sponsors & Collaborators

  • URC-CIC Paris Descartes Necker Cochin

    collaborator OTHER

  • Assistance Publique - Hôpitaux de Paris

    lead OTHER

Principal Investigators

  • Nicolas Roche, MD, PhD · Assistance Publique - Hôpitaux de Paris

Study Design

Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
25 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2023-10-27
Primary Completion
2025-12-30
Completion
2026-06-30

Countries

  • France

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04276116 on ClinicalTrials.gov