Clinical trial Recruiting at 7 sites Observational Ages 18 and up

Endoscopic Submucosal Dissection for Esophageal Lesions in France

Official title: Prospective Multicenter Cohort on Esophageal Submucosal Dissection: Evaluation of Technical, Oncological, and Organizational Outcomes in Real-Life Practice

Run by Société Française d'Endoscopie Digestive · NCT07343869 · Data updated 2026-11-12

This study follows adults who are undergoing endoscopic submucosal dissection to remove esophageal lesions and see how well the procedure works across several French centers.

More Oesophageal Adenocarcinoma trials

Quick facts

Study typeObservational
Ages18 Years and up
SexAll
Enrollment750 (estimated)
SponsorSociété Française d'Endoscopie Digestive
Academic / other
Locations7 sites (Bordeaux and 6 other locations)
StatusRecruiting
StartedMarch 11, 2026
Main results expectedDecember 1, 2031
Study endsFebruary 1, 2036
Registry record updatedNovember 6, 2026
Trial IDNCT07343869 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults 18 years or older referred for endoscopic resection of an esophageal lesion and treated by submucosal dissection at one of the participating centers.

Probably not a fit

Patients who do not undergo endoscopic submucosal dissection or who have lesions not suited to this technique may not experience direct benefit from the findings.

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

What this trial studies

This multicenter observational cohort collects data from patients treated with submucosal dissection for superficial esophageal neoplasms. It focuses on real-world outcomes after endoscopic resection, including factors that influence recurrence and potential spread. Data will come from routine clinical care at participating centers, with emphasis on histological features and safety. No experimental interventions are introduced beyond standard endoscopic practice. The study aims to describe patterns of care and short- to mid-term outcomes across the French centers involved.

Why it matters

Potential benefit: If successful, the study could clarify how well endoscopic submucosal dissection performs in preventing recurrence and guide best practices for patient selection and follow-up.

How similar studies have gone: Endoscopic resection approaches have shown favorable outcomes in similar settings, though this study adds real-world, multicenter observational data from France.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Adults (≥ 18 years old)
* Patients referred for endoscopic resection of an esophageal lesion and treated by submucosal dissection
* Patients managed in one of the participating centers
* Patient who has received oral and written information about the study and has not objected to participation
* Patients covered by a social security or health insurance scheme.

Exclusion Criteria:

* Patient refusal after reading the information sheet
* Patient under legal protection (guardianship, curatorship, court-ordered protection)
* Inability to inform the patient due to cognitive impairment, language barrier, or medical emergency
* Patients previously included for another lesion in the same study
* Pregnant or breastfeeding women.
* Patient deprived of liberty.
* Patient currently enrolled in another clinical trial.

Where it's running

  • CHU de Bordeaux - Hôpital Haut-Lévêque
    Bordeaux, France
    Recruiting
  • CHU de Limoges - Hôpital Dupuytren 1
    Limoges, France
    Recruiting
  • Hôpital Édouard Herriot
    Lyon, France
    Recruiting
  • CHRU de Nancy - Hôpital Brabois
    Nancy, France
    Recruiting
  • Jules Verne Clinic
    Nantes, France
    Recruiting
  • CHU de Rennes - Hôpital Pontchaillou
    Rennes, France
    Recruiting
Show 1 more location
  • Clinique Saint-Hilaire
    Rouen, 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.