Clinical trial Recruiting at 1 site Interventional Ages 18 and up

Respiratory Variability Monitoring to Predict Postoperative Lung Complications

Official title: Description of Respiratory Variability and Postoperative Complications During Thoracic Lung Resection - Exploratory Study.

Run by GCS Ramsay Santé pour l'Enseignement et la Recherche · NCT06133777 · Data updated 2026-11-12

This study tests whether tracking breathing pattern variability before and after thoracic lung surgery can help predict early postoperative respiratory problems in adults.

Quick facts

Study typeInterventional
Ages18 Years and up
SexAll
Enrollment60 (estimated)
SponsorGCS Ramsay Santé pour l'Enseignement et la Recherche
Academic / other
Locations1 site (Marseille)
StatusRecruiting
StartedOctober 28, 2024
Main results expectedSeptember 30, 2026
Study endsSeptember 30, 2026
Registry record updatedAugust 20, 2026
Trial IDNCT06133777 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults 18 years and older undergoing planned thoracic resection (lobectomy, bi-lobectomy, pneumonectomy) who can consent.

Probably not a fit

Patients who do not experience changes in respiratory variability or who have rare, non-relevant respiratory conditions may not benefit from this monitoring approach.

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

What this trial studies

Postoperative respiratory complications are common after thoracic lung resection and often emerge after leaving the immediate post-anesthesia care area. This trial investigates whether continuous monitoring of thoracic movement, via a belt sensor and frequency analysis, can reveal changes in respiratory variability that signal deterioration. Measurements are taken before anesthesia and after extubation to identify early markers of respiratory risk. Results could show whether a simple, noninvasive monitoring approach can help clinicians detect problems sooner and tailor post-surgical care. The study describes respiratory variability as a marker of good respiratory health, with reduced variability indicating higher respiratory load.

Why it matters

Potential benefit: If successful, this approach could enable earlier detection and intervention for PRCs, potentially improving postoperative outcomes.

How similar studies have gone: Previous research has explored respiratory monitoring concepts, but this specific variability-based approach is exploratory and not yet proven in this exact surgical context.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Patient, man or woman, who signed informed consent
* Patient older than 18 years old
* Patient admitted for planned thoracic resection surgery (lobectomy, bi-lobectomy, pneumonectomy) whatever the etiology is

Exclusion Criteria:

\- None (medical aspects)

Where it's running

  • Hôpital Privé Clairval
    Marseille, 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.