New combo therapy aims to knock out stomach bug in thousands
NCT ID NCT07285096
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests different combinations of acid-blocking drugs (P-CABs) with bismuth and antibiotics to treat H. pylori, a stomach infection that can cause ulcers. About 1,730 adults aged 18-70 with confirmed H. pylori will receive one of several treatment regimens. Researchers will track how well each combination clears the infection and any side effects, aiming to find the most effective and safest first-line therapy.
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.
- Participants
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About 1,730 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Dec 2025
- Expected to finish
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Aug 2026
An estimate. End dates often move.
- Lead sponsor
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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.
Who is studied
(1) patients aged 18-70 years, regardless of gender; (2) willing to receive H. pylori eradication therapy; (3) diagnosed with H. pylori infection through at least one of the following methods: rapid urease test, ¹³C/¹⁴C-urea breath test, or histopathological examination.
- Ages
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18 to 70 years
- Sex
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Anyone
- Healthy volunteers
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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 Hide 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: * patients aged 18-70 years, regardless of gender; * willing to receive H. pylori eradication therapy; * diagnosed with H. pylori infection through at least one of the following methods: rapid urease test, ¹³C/¹⁴C-urea breath test, or histopathological examination. Exclusion Criteria: * patients with incomplete medical records, including missing treatment details, absence of post-treatment follow-up test results, or failure to complete essential follow-up assessments; * patients who received treatment regimens that did not comply with the quadruple regimens specified in this study.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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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
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Qilu Hospital of Shandong University
RECRUITINGJinan, China
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Other studies related to the condition(s) this trial covers.
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