NCT07186049

Brief Summary

Smoking remains one of the leading causes of global morbidity and mortality, responsible for more than 8 million deaths annually, according to data from the World Health Organization. In addition to its physical effects, such as cancer, cardiovascular, and respiratory diseases, tobacco use also negatively impacts mental health and quality of life (QoL). Despite public health measures, its prevalence remains high, especially among vulnerable groups, requiring integrated approaches that address both the physiological and psychological aspects of addiction. This study aims to evaluate the effects of combining physical exercise and cognitive behavioral therapy (CBT) on smoking cessation. Specifically, it seeks to assess the effectiveness of a structured exercise program in promoting abstinence, improving physical and mental health, and reducing cigarette consumption, as well as analyzing the impacts on fatigue, lung function, exercise capacity, and quality of life of participants over a 12-week intervention. Methodologically, a randomized clinical trial will be conducted with 66 smokers recruited from the Piquet Carneiro Polyclinic of the Rio de Janeiro State University. Participants will be randomly assigned to three groups: CBT alone, CBT combined with structured exercises, and a control group with general health counseling. Assessments will include spirometry, impulse oscillometry, the FACIT-Fatigue scale, the Fagerström test, a cardiopulmonary exercise test, and the SF-36 questionnaire, administered at three time points: baseline, 6 weeks, and 12 weeks. The combination of exercise and CBT is expected to significantly increase abstinence rates, promoting improvements in physical and mental health parameters, reduced cigarette consumption, increased exercise capacity, improved lung function, and decreased fatigue. Furthermore, a reduction in anxiety and depression levels is expected, reflecting the effectiveness of behavioral strategies in modulating the psychological factors associated with smoking. This study is highly relevant to Rehabilitation Sciences, as it proposes an integrated intervention that can support the development of more effective and holistic public health programs aligned with national targets and the Sustainable Development Goals. By exploring the interface between physical activity, mental health, and smoking cessation, it contributes to the training of more qualified health professionals and the advancement of patient-centered rehabilitation strategies, promoting sustainable benefits to public health.

Trial Health

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Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
66

participants targeted

Target at P50-P75 for not_applicable

Timeline
26mo left

Started Oct 2025

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
not yet recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress20%
Oct 2025Jun 2028

First Submitted

Initial submission to the registry

September 12, 2025

Completed
10 days until next milestone

First Posted

Study publicly available on registry

September 22, 2025

Completed
1 month until next milestone

Study Start

First participant enrolled

October 22, 2025

Completed
1.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 30, 2027

Expected
1.2 years until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2028

Last Updated

September 30, 2025

Status Verified

September 1, 2025

Enrollment Period

1.5 years

First QC Date

September 12, 2025

Last Update Submit

September 24, 2025

Conditions

Keywords

Smoking; Physical exercise; Cognitive-behavioral therapy

Outcome Measures

Primary Outcomes (1)

  • The smoking cessation rate

    The primary outcome of this study is the smoking cessation rate, defined as the percentage of participants who remain abstinent from tobacco use during the follow-up period. To ensure the robustness of the results, abstinence will be verified by participants' self-reports and confirmed by biochemical measures performed by physicians, such as blood cotinine levels and/or exhaled carbon monoxide (CO) testing. The selection of this primary outcome is based on the clinical relevance of achieving smoking cessation, as it contributes to improved individual health and serves as a direct indicator of the effectiveness of the proposed combined intervention.

    12 weeks

Study Arms (3)

Group 3 General Health Guidelines.

ACTIVE COMPARATOR

General Health Guidelines

Behavioral: General Health Guidelines

Group 1 Thesis

ACTIVE COMPARATOR

Thesis Sessions

Behavioral: Thesis Sessions

Group 2 Thesis and Exercises

ACTIVE COMPARATOR

Thesis Sessions + Home Exercises

Behavioral: Thesis and Exercises

Interventions

Thesis SessionsBEHAVIORAL

Thesis Sessions

Group 1 Thesis

General Health Guidelines

Group 3 General Health Guidelines.

Thesis and Exercises

Group 2 Thesis and Exercises

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Participants 18 years of age or older;
  • Clinical diagnosis of active smoking of combustible cigarettes;

You may not qualify if:

  • Unstable heart disease or severe orthopedic problems;
  • Cognitive disorders that may interfere with understanding and participation in behavioral interventions;

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

PPC/UERJ - Piquet Carneiro University Polyclinic

Rio de Janeiro, Rio de Janeiro, 20950-003, Brazil

Location

MeSH Terms

Conditions

SmokingBehavior, AddictiveMotor Activity

Interventions

Exercise

Condition Hierarchy (Ancestors)

BehaviorCompulsive BehaviorImpulsive Behavior

Intervention Hierarchy (Ancestors)

Motor ActivityMovementMusculoskeletal Physiological PhenomenaMusculoskeletal and Neural Physiological Phenomena

Study Officials

  • Agnaldo J José

    Augusto Motta University Center

    PRINCIPAL INVESTIGATOR

Central Study Contacts

JORGE M PINTO, doctoral student

CONTACT

Agnaldo J Jose, Doctorate

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
HEALTH SERVICES RESEARCH
Intervention Model
PARALLEL
Model Details: Randomized Intervention Study
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Doctor with a PhD

Study Record Dates

First Submitted

September 12, 2025

First Posted

September 22, 2025

Study Start

October 22, 2025

Primary Completion (Estimated)

April 30, 2027

Study Completion (Estimated)

June 30, 2028

Last Updated

September 30, 2025

Record last verified: 2025-09

Locations