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Taking people in TürkiyeNo phase

Functional Capacity in Obstructive Sleep Apnea

Key facts

Who runs it
Karabuk University
Where
Karabük, TürkiyeSee the site
Trial code
Status
Recruiting
People taking part
52 people, planned
Started
28 Oct 2026
Expected to end
30 Oct 2027
Type of study
Observational, 2 groups
Record updated
3 November 2026

Who can take part

Age
18 years to 65 years
Sex
Women and men
Healthy volunteers
Can take part

The registry criteria, word for word

Show all 8 criteriaShow less

Who can take part

  • Aged 18-65,
  • Diagnosis of Obstructive Sleep Apnea Syndrome (OSAS) confirmed by a pulmonologist following polysomnography,
  • An Apnea-Hypopnea Index (AHI) ≥5 for OSAS,
  • Willingness to participate in the study

Who cannot take part

  • Having severe orthopedic, neurological, or cardiac conditions,
  • Having a diagnosed pulmonary disease,
  • Having a history of-or currently experiencing-a psychiatric or neurological disorder,
  • Not being willing to participate in the study

Check if you might fit

Answer for yourself. This is not a decision: only the study team can say whether you can take part.

  • Are you between 18 and 65 years old?

Where in Türkiye

  • Karabuk University, Physiotherapy and Rehabilitation Application and Research CenterKarabük, TürkiyeContact: Musa Güneş, MsCTaking people

About the trial

What the trial wants to find out

Obstructive sleep apnea syndrome (OSAS) is a condition characterized by a deterioration in respiratory function and an increase in the activity of accessory respiratory muscles. This condition can affect patients' use of their upper extremities during daily living activities. In this context, our study aimed to examine respiratory function, respiratory muscle strength and endurance, peripheral muscle strength, upper extremity functional exercise capacity, muscle oxygenation, and dyspnea in patients with OSAS, and to compare these parameters with those of healthy controls.

The 2 groups in the trial

  • Obstructive sleep apnea

    Patients with obstructive sleep apnea syndrome will be included in the study.

  • Control Group

    Healthy individuals will be included in the study.

Questions to ask the study team

  1. How often do I need to come in, and for how long each time?
  2. Are travel costs paid?
  3. Can I keep my own doctor?
  4. What happens if I want to stop?

Contact the study team: see the registry record → Contacts and Locations

Print a page for my doctor

Data and sources

Registry record
Listed on ClinicalTrials.gov.
Official title
Investigation of Functional Capacity in Patients With Obstructive Sleep Apnea
Fit questions
Built from NCT07913139, who can take part
Record updated
3 November 2026