Clinical trial Recruiting at 1 site Observational Ages 18 and up

Helicobacter pylori and stomach cancer in the French West Indies

Official title: Prevalence of Helicobacter Pylori Infection and Gastric Cancer in the West Indies: Helico-MQ Interventional Study

Run by University Hospital Center of Martinique · NCT04949737 · Data updated 2026-11-12

This project will test how common Helicobacter pylori infection is in adults newly diagnosed with stomach cancer in Martinique.

More Stomach Neoplasms trials

Quick facts

Study typeObservational
Ages18 Years and up
SexAll
Enrollment112 (estimated)
SponsorUniversity Hospital Center of Martinique
Academic / other
Locations1 site (Fort-de-France)
StatusRecruiting
StartedOctober 9, 2025
Main results expectedApril 2028
Study endsDecember 2028
Registry record updatedMarch 31, 2026
Trial IDNCT04949737 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults (18+) who have lived in Martinique for at least six months, have a new primary diagnosis of gastric cancer, can read French, provide informed consent, and have social security coverage.

Probably not a fit

People without gastric cancer, individuals under 18, non‑French speakers, those under legal protection, or those unable to consent are unlikely to 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

Researchers at CHU Martinique will enroll adults referred for endoscopy with a newly diagnosed primary gastric cancer and obtain consent to use leftover diagnostic tissue and serum. Biopsy samples, adjacent healthy tissue, and blood will be tested for Helicobacter pylori and stored in a biobank. The study will estimate H. pylori prevalence among these cancer patients and create materials for later etiological studies, including investigations of environmental pollutant exposures. Results aim to fill regional data gaps about drivers of the higher gastric cancer rates observed in the French West Indies.

Why it matters

Potential benefit: If successful, the study could clarify how common H. pylori is in local gastric cancers and help guide prevention or screening efforts in the French West Indies.

How similar studies have gone: Many studies worldwide have linked H. pylori to gastric cancer and used prevalence surveys and biobanks, but comprehensive data from the French West Indies are limited.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. Patient over 18 years of age, residing for at least 6 months in Martinique, with a primary diagnosis of gastric cancer
2. Patient having read the information note and having signed the consent to participate in the study
3. Patient with social security coverage

Exclusion Criteria:

1. Refusal to participate
2. Patient who could not answer the questionnaires
3. Patient not affiliated to a social security system
4. Patient not fluent in French
5. Patient under legal protection (legal protection, guardianship, curators, etc.)

Where it's running

  • CHU Martinique
    Fort-de-France, Martinique
    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.