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Clinical trial No longer in our active list Observational Ages 18 and up

Observational analysis of patients with thoracic outlet syndrome

Official title: Evaluation Des Mesures Dopplers, Angiographiques, Radiographique Oximetriques, Plethysmographiques, Electromyographiques et Des Questionnaires Cliniques Des Patients adressés Pour Suspicion de Syndrome du défilé Thoraco-brachial

Run by University Hospital, Angers · NCT04376177 · Data updated 2026-05-14

This study is no longer in our active list. It may have stopped recruiting or finished. The details below are as of 2026-05-14 and are kept for reference. Check ClinicalTrials.gov for its current status, or see similar studies below.

This study looks at patients who might have thoracic outlet syndrome to gather information about their symptoms and test results to better understand and manage the condition.

More Thoracic Outlet Syndrome trials

Quick facts

Study typeObservational
Ages18 Years and up
SexAll
Enrollment1000 (estimated)
SponsorUniversity Hospital, Angers
Government
Locations1 site (Angers)
Trial IDNCT04376177 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are patients referred for suspected thoracic outlet syndrome who can provide consent for the use of their medical files.

Probably not a fit

Patients who are unable to understand the purpose of the database or are protected by law may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This study involves the collection and analysis of data from patients suspected of having thoracic outlet syndrome (TOS). It records various patient characteristics, symptoms, and results from multiple diagnostic tests, including photoplethysmography, transcutaneous oximetry, and imaging studies. The goal is to create a comprehensive database that can help in understanding the condition and improving diagnosis and management. The study is observational, meaning it does not involve any experimental interventions but rather focuses on existing clinical practices.

Why it matters

Potential benefit: If successful, this study could enhance the understanding and management of thoracic outlet syndrome, leading to better patient outcomes.

How similar studies have gone: While this study is observational and focuses on data collection, similar approaches in other conditions have shown success in improving diagnostic accuracy and patient management.

Who can join: the full rules

Show full inclusion / exclusion criteria 
Inclusion Criteria:

* Absence of deny for the use of medical filesfor research purposes

Exclusion Criteria:

* Inability to understand the purpose of the database.
* Patient protected by law.

Where it's running

  • University Hospital
    Angers, France     Recruiting

Study contacts

  • Principal investigator: Pierre ABRAHAM, MD; PhD — University and univerity hospital in Angers, FRANCE
  • Study coordinator: pierre Abraham, MD PhD
  • Email: piabraham@chu-angers.fr
  • Phone: +33241353689

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
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Thoracic Outlet Syndrome 4University Hospital, Angers 66
Last reviewed 2026-11-14 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.