Clinical trial Recruiting at 1 site Interventional Ages 19 and up

Comparing vonoprazan-based dual and triple treatments with standard PPI triple therapy for H. pylori infection.

Official title: Efficacy of Vonoprazan Based Dual and Triple Therapy for Naive Patient With Helicobacter Pylori Infection

Run by Sohag University · NCT07045688 · Data updated 2026-11-12

We're testing whether vonoprazan-based dual or triple treatments clear H. pylori more effectively than the usual PPI triple therapy in adults who have never been treated for the infection.

More Helicobacter Pylori Infection trials

Quick facts

Study typeInterventional
Ages19 Years and up
SexAll
Enrollment150 (estimated)
SponsorSohag University
Academic / other
Locations1 site (Sohag)
StatusRecruiting
StartedMay 13, 2025
Main results expectedNovember 25, 2025
Study endsNovember 25, 2025
Registry record updatedJuly 1, 2025
Trial IDNCT07045688 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults aged over 18 with confirmed H. pylori infection who have never received H. pylori treatment and who can complete the full treatment and follow-up schedule are ideal candidates.

Probably not a fit

Patients who previously received H. pylori treatment, have known allergies to study medications, or cannot complete treatment or follow-up are unlikely to benefit from participation.

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

What this trial studies

This single-site study enrolls adults with confirmed H. pylori infection who have not previously received H. pylori therapy. Participants are assigned to receive vonoprazan-based dual therapy, vonoprazan-based triple therapy, or a standard proton pump inhibitor (PPI)–based triple therapy for the prescribed treatment course. H. pylori eradication will be checked after treatment using histology or noninvasive tests such as stool antigen, and patients are excluded if they cannot complete therapy or follow-up. The trial is conducted at Sohag University Hospital with routine safety checks for drug allergies and adherence monitoring.

Why it matters

Potential benefit: If successful, vonoprazan regimens could produce higher H. pylori eradication rates than standard PPI triple therapy, lowering the risk of recurrent infection and related complications.

How similar studies have gone: Vonoprazan-based regimens have shown higher eradication rates than PPI-based therapy in other published work, so this approach has supporting evidence though regional data remain limited.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Age: \>18 years old.
* H. pylori infection: Confirmed by histopathology or non-invasive tests (e.g., stool antigen test).

Exclusion Criteria:

* Prior H. pylori treatment: Previous treatment for H. pylori infection.
* Allergies: Known allergies to study medications or components.
* Patients cannot finish treatment course.
* Patient missed follow up.
* Patients refusing or neglecting test of cure for H. pylori.

Where it's running

  • Sohag University Hospital
    Sohag, Egypt
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

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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.