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Effects of Nicotine Dependence on Multidimensional Health Outcomes

NCT07474623 · Status: NOT_YET_RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 212

Last updated 2026-03-16

No results posted yet for this study

Summary

Nicotine, a major toxic component of cigarette smoke, together with carbon monoxide (CO), constitutes a significant environmental exposure with systemic effects. Beyond its addictive potential, chronic nicotine exposure may induce inflammation, oxidative stress, tissue hypoxia, and autonomic imbalance, potentially impairing respiratory muscle strength, functional capacity, and overall physical performance. Additionally, nicotine dependence has been associated with sleep disturbances, cognitive dysfunction, altered pain perception, and reduced quality of life.

Although previous studies have examined individual effects of smoking on specific health outcomes, research addressing these multidimensional impacts within a comprehensive framework remains limited. Therefore, this study aims to investigate the relationship between nicotine dependence level and respiratory muscle strength, functional capacity, cognitive functions, pain, quality of life, physical activity level, and sleep quality, in order to provide a more holistic understanding of the clinical consequences of nicotine dependence.

Conditions

  • Tobacco Use Disorder
  • Nicotine Dependence, Cigarettes

Interventions

OTHER

Comprehensive Clinical Assessment

Participants will undergo a comprehensive clinical assessment including evaluation of nicotine dependence level (Fagerström Test for Nicotine Dependence), respiratory muscle strength (MIP, MEP), functional capacity (6-Minute Walk Test), cognitive function (MoCA), pain (VAS and SF-MPQ), quality of life (SF-36), physical activity level (IPAQ-SF), sleep quality (PSQI), addiction behavior model (SOCRATES), and health beliefs (Health Belief Model Scale). No therapeutic intervention will be administered.

Sponsors & Collaborators

  • Izmir Democracy University

    lead OTHER

Principal Investigators

  • Ferruh Taşpınar, Prof.Dr. · İzmir democracy

Study Design

Allocation
NA
Purpose
OTHER
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Max Age
65 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2026-04-15
Primary Completion
2027-04-15
Completion
2027-07-15

Countries

  • Turkey (Türkiye)

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 NCT07474623 on ClinicalTrials.gov