Can a common supplement reverse stomach cancer risk?
NCT ID NCT07129460
First seen Jun 25, 2026 · Last updated Jun 26, 2026 · Updated 1 time
Summary
This study tests whether berberine, a natural compound, can reverse gastric intestinal metaplasia—a precancerous condition in the stomach lining. Researchers will give 204 adults without H. pylori infection either berberine or a placebo daily for 6 months, checking every 4 weeks to see if the condition improves or worsens. The goal is to find a safe, effective way to lower stomach cancer risk.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- berberine hydrochloride
- What this could lead to
- If it works, this could point toward a simple, low-cost treatment to reverse precancerous stomach changes and reduce stomach cancer risk.
- What could go wrong
- This is a Phase 4 trial with only 204 participants, so results may not apply to everyone. Berberine may not work better than placebo, and side effects are possible.
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
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Phase 4
Runs after approval, following long-term safety and how well the treatment works in everyday use.
- Participants
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About 204 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Oct 2025
An estimate. Start dates often move.
- Expected to finish
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May 2027
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.
- Ages
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18 to 75 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 from 18 to 75 years old. * patients with OLGIM stage Ⅱ-Ⅳ diagnosed by upper gastrointestinal endoscopy and histopathological examination within the last 3 months. * patients without Helicobacter pylori infection, including patients who had successful Helicobacter pylori eradication before enrollment. Exclusion Criteria: * a history of regular use (defined as at least once per week) of non-steroidal anti-inflammatory drugs (NSAIDs) and/or statins/or Metformin. * a history of stomach surgery (including endoscopic submucosal dissection and endoscopic mucosal resection) or previously diagnosed malignant tumor. * a history of heart failure, renal failure, liver cirrhosis or chronic hepatic failure; patients with contraindications or allergies to the drugs in this study. * breastfeeding or pregnancy. * a history of substance abuse or alcohol abuse within the past one year. * patients with severe mental illness. * refusal to undergo drug treatment. * refusal to sign informed consent.
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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 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.
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