New study to uncover link between obesity, breathing, and exercise
NCT ID NCT07601555
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This observational study will look at how body composition (fat and muscle) relates to breathing endurance and exercise capacity in 100 adults with obesity and a restrictive breathing pattern. Participants will undergo tests like spirometry, body fat measurement, and a six-minute walk test. The goal is to better understand these relationships, not to test a treatment.
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Study facts
What this study's own registry entry says, in plain language.
- Participants
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About 100 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Jun 2026
An estimate. Start dates often move.
- Expected to finish
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Dec 2026
An estimate. End dates often move.
- Lead sponsor
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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.
Who is studied
Obese Individuals with Restrictive Ventilatory Pattern
- Ages
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25 to 60 years
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
Show the full entry requirements Hide 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: * Individuals aged between 25 and 60 years * Individuals with a body mass index (BMI) ≥ 30 kg/m² according to the World Health Organization (WHO) classification * Individuals demonstrating a restrictive ventilatory pattern (FVC \< 80% predicted) * Individuals who voluntarily agree to participate in the study Exclusion Criteria: * Individuals with a Charlson Comorbidity Index (CCI) score of 3 or higher * Individuals with uncontrolled arrhythmia, hypertension, heart failure, diabetes mellitus, or unstable angina pectoris * Individuals with cooperation impairments, orthopedic, or neurological conditions that may interfere with assessment or treatment * Individuals with a history of lower extremity injury or surgery within the last six months * Individuals diagnosed with diabetes mellitus who have complications such as nephropathy, retinopathy, or neuropathy * Individuals with concomitant chronic respiratory disease * Individuals with acute infection * Individuals with middle ear pathologies (e.g., tympanic membrane rupture or otitis) * Individuals with a history of spontaneous or trauma-related pneumothorax * Current smokers * Pregnant individuals * Individuals with a STOP-Bang score of 3 or higher * Individuals currently participating in a structured weight-loss diet program or receiving medical treatment for weight loss during the assessment period * Individuals who have undergone endoscopic intervention and/or bariatric surgery within the last year
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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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.
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