New triple therapy aims to wipe out stomach bug h. pylori

NCT ID NCT07875933

What the study statuses mean

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Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting This study
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 Oct 15, 2026 · Last updated Oct 16, 2026 · Updated 1 time

Summary

Researchers are testing a triple therapy built around JP-1366, combined with clarithromycin and amoxicillin, to see whether it clears Helicobacter pylori infection in adults. The trial enrolls about 414 people aged 19 to 75 with confirmed H. pylori. Participants receive either the JP-1366 regimen or a standard lansoprazole-based triple therapy, and researchers compare how well each clears the infection at least four weeks after treatment ends.

What this could mean

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

Active substance
JP-1366 plus clarithromycin and amoxicillin
What this could lead to
If it works, this could offer another triple-therapy option for clearing H. pylori, a common stomach infection linked to ulcers and stomach cancer.
What could go wrong
The trial may show JP-1366 is less effective than standard lansoprazole, or that side effects or resistance limit its usefulness. Results in this adult group may not apply to other populations.

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

Phase 3

Large-scale testing in a bigger group. Usually the last step before a treatment can be approved.

Participants

About 414 people

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

Expected to start

Nov 2026

An estimate. Start dates often move.

Expected to finish

Oct 2028

An estimate. End dates often move.

Lead sponsor

A company

The lead sponsor is a pharmaceutical, biotech, or medical-device company.

Who can take part

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

Ages

19 to 75 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: 1. Adult males or females aged ≥19 years and ≤75 years at the time of written informed consent 2. Participants with a confirmed positive result for 13C-UBT performed at the Screening Visit (Visit 1) 3. Participants with a confirmed positive result for H. pylori in the CLO test performed at the Screening Visit (Visit 1) (If test results obtained at the same study site within 12 weeks prior to the Screening Visit (Visit 1) are available, those results may be used.) Exclusion Criteria: 1. Participants diagnosed with significant acute upper gastrointestinal bleeding within 4 weeks prior to the Screening Visit (Visit 1) 2. Participants with a procedural history that affects gastric acid secretion (partial gastrectomy, vagotomy, etc.) prior to the Screening Visit (Visit 1) 3. Participants with Zollinger-Ellison syndrome or other hyperchlorhydria disorders at the Screening Visit (Visit 1) 4. Participants who have had H. pylori eradication therapy at least once before the Screening Visit (Visit 1)

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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

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  1. The official record

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