Understanding dysfunctional breathing in people with Thoracic Outlet Syndrome

Investigation of the Properties of Dysfunctional Breathing in Individuals With Thoracic Outlet Syndrome

Hacettepe University · NCT06992752

This study looks at how breathing problems affect people with Thoracic Outlet Syndrome to see if there's a link between the two.

Quick facts

Study typeObservational
Enrollment54 (estimated)
Ages18 Years to 65 Years
SexAll
SponsorHacettepe University (other)
Locations1 site (Ankara, Altındağ)
Trial IDNCT06992752 on ClinicalTrials.gov

What this trial studies

This observational study aims to investigate the characteristics of dysfunctional breathing patterns in individuals diagnosed with Thoracic Outlet Syndrome (TOS). Participants will be compared to a healthy control group to evaluate the association between TOS and dysfunctional breathing. The study will involve individuals aged 18-65 who have experienced pain for more than six months and have been diagnosed with TOS by a thoracic surgeon. The findings could provide insights into the respiratory challenges faced by these patients.

Who should consider this trial

Good fit: Ideal candidates are individuals aged 18-65 diagnosed with Thoracic Outlet Syndrome and experiencing pain for over six months.

Not a fit: Patients with a history of spinal or thoracic surgery, severe obesity, or significant comorbidities may not benefit from this study.

Why it matters

Potential benefit: If successful, this study could lead to better understanding and management of breathing issues in patients with Thoracic Outlet Syndrome.

How similar studies have performed: While there is limited information on similar studies, the investigation of dysfunctional breathing in relation to TOS is a relatively novel approach.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* To agree to participate in the study,
* To have been diagnosed with TOS by a thoracic surgeon,
* To be between 18-65 years old,
* Having pain for more than 6 months

Exclusion Criteria:

* Patients with a history of spinal or thoracic surgery for TOS or any other reason,
* People with traumatic cervical injury,
* Severely obese people (BMI \>40 kg/m2),
* People with clinical abnormalities in the thoracic cage or vertebral column,
* Persons with occupational industrial exposures,
* Patients with severe comorbidities (neurological, neuromuscular, -cardiorespiratory, psychiatric and musculoskeletal) diabetes mellitus and/or malignancies

Where this trial is running

Ankara, Altındağ

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.

View on ClinicalTrials.gov →

Conditions: Thoracic Outlet Syndrome, Dysfunctional Breathing

Last reviewed 2026-05-15 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.