Clinical trial Recruiting at 1 site Observational Ages 18 and up

Assessing H. pylori infection rates and antibiotic resistance in Germany

Official title: HelicoPTER - Bestimmung Der Lokalen Helicobacter Pylori Prävalenz Und Antibiotika Resistenzlage

Run by Technical University of Munich · NCT05561504 · Data updated 2026-11-12

This study is trying to find out how common H. pylori infections are in Germany and if the bacteria are resistant to antibiotics, so doctors can better treat patients.

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Quick facts

Study typeObservational
Ages18 Years and up
SexAll
Enrollment20000 (estimated)
SponsorTechnical University of Munich
Academic / other
Locations1 site (Munich)
StatusRecruiting
StartedMarch 31, 2021
Main results expectedDecember 31, 2025
Study endsDecember 31, 2035
Registry record updatedNovember 30, 2023
Trial IDNCT05561504 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are adults aged 18 and older who can provide informed consent and are suspected of having H. pylori infection.

Probably not a fit

Patients who lack the capacity to consent or are under 18 years old will 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 observational study aims to evaluate the prevalence of Helicobacter pylori infections and the rates of antibiotic resistance in Germany. It involves screening volunteers for H. pylori infection through serology, followed by confirmation via breath tests and long-term observation for those who test positive. Patients undergoing endoscopy will have biopsies taken to analyze antibiotic resistance, and a biobank will be established for further molecular analysis. The study seeks to provide essential data for effective treatment regimens based on local resistance patterns.

Why it matters

Potential benefit: If successful, this study could lead to improved treatment strategies for H. pylori infections, enhancing patient outcomes and reducing antibiotic resistance.

How similar studies have gone: While there is limited data from small cohorts in Germany, similar studies in other regions have successfully assessed H. pylori prevalence and antibiotic resistance, indicating potential for valuable insights.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Minimum age of 18 years
* informed consent for HelicoPTER study
* informed consent for HEPY biobank

Exclusion Criteria:

* no capacity to consent

Where it's running

  • Department of Medicine II, University Hospital of Munich
    Munich, Germany
    Recruiting

Study contacts

  • Principal investigator: Markus Gerhard, Prof. — Technical University of Munich
  • Study coordinator: Markus Gerhard, Prof.
  • Email: markus.gerhard@tum.de
  • Phone: +49894140

Similar studies

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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.