Clinical Trials in Turkey / NCT07027956
Recruiting
Observational
Respiratory Function and Oxygenation in Smokers and Non-smokers
NCT07027956 · tracked via the Priya Life Science Turkey tracker
Condition(s) studied
Smoking, Tobacco
Study summary
This study aimed to compare respiratory function, exercise capacity, and intercostal muscle oxygenation in healthy smokers and non-smokers.
Eligibility
Inclusion Criteria (Smokers):
* According to the World Health Organization and ICD smoking addiction criteria, consuming at least one cigarette every day for the last year
* Volunteering to participate in research
* Able to walk and cooperate
Exclusion Criteria (Smokers):
* Having any cardiopulmonary disease
* Having a musculoskeletal problem that could affect the tests
* Failure to comply with tests
Inclusion Criteria (Non-smokers):
* According to the World Health Organization and ICD smoking addiction criteria, having never smoked or not having smoked in the last year
* Volunteering to participate in research
* Able to walk and cooperate
Exclusion Criteria (Non-smokers):
* Having any cardiopulmonary disease
* Having a musculoskeletal problem that could affect the tests
* Failure to comply with tests
Primary outcome measure(s)
- Forced vital capacity — 1st day
Forced vital capacity (FVC) will be assessed using spirometry. - Forced expiratory volume in one second — 1st day
Forced expiratory volume in one second (FEV1) will be assessed using spirometry - Forced expiratory volume in one second/forced vital capacity ratio — 1st day
Forced expiratory volume in one second/forced vital capacity ratio will be assessed using spirometry. - Peak expiratory flow — 1st day
Peak expiratory flow (PEF) will be assessed using spirometry. - Forced mid-expiratory flow — 1st day
Forced mid-expiratory flow (FEF25-75) will be assessed using spirometry. - Inspiratory muscle strength — 1st day
Strength index will be evaluated. - Exercise capacity — 2nd day
will be evaluated with 6 minute walk test and total distance will be recorded. - Intercostal muscle oxygenation — 2nd day
During the 6-minute walking test, oxygenation of the intercostal muscles will be evaluated with a monitor.
Trial sites (1)
| Facility | City | Region | Status |
|---|---|---|---|
| Kirsehir Ahi Evran University | Kırşehir | Turkey (Türkiye) | Recruiting |
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Official registry record
This page summarises publicly available registry data for informational purposes — not medical advice. Eligibility is determined by each study team; patients should discuss participation with their clinician.
View NCT07027956 on ClinicalTrials.gov ↗ ← All trials in Turkey