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NCT05398068Completed

Effects of Exercise Training on Exercise Capacity and Sleep Quality in Patients With Obesity Hypoventilation Syndrome

Source: ClinicalTrials.gov · Last updated 29 Aug 2025

Brief summary (registry, in English)

Obesity Hypoventilation Syndrome is defined as a combination of obesity (BMI ≥ 30 kg/m2) and daytime hypercapnia in arterial blood gas analysis (PaCO2 \> 45 mmHg) without other pathologies that cause hypoventilation. Symptoms seen in individuals diagnosed with OHS are stated as a feeling of suffocation due to apnea, loud snoring, morning headache and excessive daytime sleepiness. Respiratory mechanics, respiratory muscle performance, pulmonary gas exchange, lung functions and exercise capacity parameters are adversely affected in patients. Early treatment is important so that these negative changes do not lead to worse outcomes. Weight control, bariatric surgery, pharmacological treatment and non-invasive mechanical ventilation (NIMV) are included in the treatment program of OHS patients. The effects of exercise on the treatment program of OHS patients are unknown. Considering all the studies in the literature, the primary purpose of this study is to evaluate aerobic and strength training on exercise capacity and sleep quality in patients with hypoventilation syndrome. The secondary aim is to examine the effect of this exercise training on peripheral muscle strength, emotional state, body composition and quality of life parameters. In addition, the researchers believe that this study will form the basis for further scientific studies on OHS and exercise and will make an important contribution to the literature.

Status (registry)
Completed
Study type
Interventional
Enrollment
40 (actual)
First submitted
22 May 2022
Start date
15 Jun 2022
Primary completion date
7 Jun 2024
Lead sponsor
Istanbul University
Diseases
Obesity
NCT number
NCT05398068

What you commit to

  • Study type: Interventional
  • Participants enrolled: 40
  • From 15 Jun 2022 to the primary completion date, 7 Jun 2024
  • 1 site in 1 country
  • Visits and tests: ask the trial team, the registry does not list them

Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.

Who cannot take part

Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.

Other illness

  • Patients with uncontrollable respiratory and comorbid diseases
  • Patient who have been an orthopedic, neurological, cardiac, or metabolic condition that may prevent participation and continuation of the exercise program throughout the study

Other

  • Patients who participate in any other diet program
  • Patients who are incompatible with a diet program or exercise program

Who the study is looking for

  • \>18 years old
  • Patients who have been diagnosed with Obesity Hypoventilation Syndrome

Age in the registry: 18 years to - · Sex: All · Does not accept healthy volunteers

Full criteria on ClinicalTrials.gov

Sites (1)

Sites in registry order. Pick your city on the disease page to sort them by distance.

SiteCityCountrySite status
İstanbul University-Cerrahpaşa
Coordinator of this site? Confirm its status
IstanbulTurkey (Türkiye)Unknown status

This page is information, not medical advice. Discuss any trial with your doctor.