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Bismuth boost: could a simple Add-On cure Kids' stomach ulcers?

NCT ID NCT07260006

Disease control Sponsor: Can Tho University of Medicine and Pharmacy Source: ClinicalTrials.gov ↗

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now This study
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study tests whether adding bismuth to standard antibiotics works better than antibiotics alone to clear H. pylori infection and heal peptic ulcers in 80 children. Participants take a 14-day treatment, then continue acid-reducing medication for a few more weeks. Researchers will compare infection clearance rates and side effects between the two groups.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
Bismuth (added to standard antibiotics)
What this could lead to
If it works, this could point toward a more effective, cost-saving treatment for H. pylori ulcers in children.
What could go wrong
This is a small, early-stage trial (80 kids) comparing two existing treatments. Results may not apply to all children, and bismuth can cause side effects like dark stools or nausea.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Phase

Not a phased trial

Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.

Participants

About 80 people

The number the study aims to enrol. It can still change while the study runs.

Started

Oct 2024

Expected to finish

May 2026

An estimate. End dates often move.

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Ages

5 to 15 years

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Diagnosed with gastritis or peptic ulcer disease by upper gastrointestinal endoscopy or histopathology. * Meets diagnostic criteria for Helicobacter pylori infection. * Parent or legal guardian provides consent for the child to participate in the study. Exclusion Criteria: * Allergic to any of the medications in the treatment regimen. * Use of antibiotics or bismuth within the past 4 weeks, or use of antacids, H2-receptor antagonists, or proton pump inhibitors within the past 2 weeks. * Failure to return for follow-up visits after treatment.

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Conditions

The condition(s) this trial relates to.

Helicobacter pylori infectious disease peptic ulcer disease

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Helicobacter pylori infection Peptic ulcer

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The places running it

    1 site. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. A doctor treating you

    A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.

Contacts and locations

Locations

  • Can Tho Children's Hospital

    RECRUITING

    Can Tho, 900000, Vietnam

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