Clinical trial Recruiting at 1 site Interventional Ages 18 and up

Evaluating diaphragmatic dysfunction after non-intubated thoracic surgery

Official title: Incidence of Diaphragmatic Dysfunction After Non-Intubated Video-Assisted Thoracoscopic Surgery.

Run by GCS Ramsay Santé pour l'Enseignement et la Recherche · NCT06486168 · Data updated 2026-11-12

This study is testing how often patients experience diaphragm problems after having non-intubated thoracic surgery to see if their breathing is affected.

Quick facts

Study typeInterventional
Ages18 Years and up
SexAll
Enrollment120 (estimated)
SponsorGCS Ramsay Santé pour l'Enseignement et la Recherche
Academic / other
Locations1 site (Quincy-sous-Sénart)
StatusRecruiting
StartedDecember 10, 2024
Main results expectedDecember 31, 2026
Study endsFebruary 2027
Registry record updatedJanuary 14, 2026
Trial IDNCT06486168 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are adults aged 18 and older who are undergoing non-intubated video-assisted thoracoscopic surgery.

Probably not a fit

Patients with pre-existing diaphragmatic dysfunction or those not affiliated with the French social security system 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 prospective longitudinal study aims to assess the incidence of diaphragmatic dysfunction in patients undergoing non-intubated video-assisted thoracoscopic surgery (NIVATS). Participants will be evaluated during the surgery and again at 2 hours and 24 hours post-operation to monitor any changes in diaphragmatic function. The study focuses on patients undergoing procedures such as wedge resections, pneumothorax repair, and pleural biopsies. Data will be meticulously recorded by physicians in an electronic case report form (CRF).

Why it matters

Potential benefit: If successful, this study could lead to improved understanding and management of diaphragmatic dysfunction following thoracic surgeries.

How similar studies have gone: While there may be studies on diaphragmatic function post-surgery, this specific approach focusing on non-intubated techniques is relatively novel.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Patient aged 18 years or older
* Patient who has read and signed the informed consent form for participation in the study
* Patient undergoing surgery with video-assisted thoracoscopic surgery without intubation

Exclusion Criteria:

* Known or detected diaphragmatic dysfunction before the intervention
* Patient not affiliated with the French social security system
* Patient under legal protection, guardianship, or curatorship
* Patient already enrolled in another therapeutic study protocol (involving medications or non-drug therapies)
* Patient in an exclusion period from a previous clinical study
* Mental deficiency or any other reason that may hinder understanding or strict adherence to the protocol

Where it's running

  • Hôpital Privé Claude Galien
    Quincy-sous-Sénart, France
    Recruiting

Study contacts

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.
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.