Condition
H.Pylori Infection clinical trials and research
As of November 12, 2026, Find a Trial lists 3 H.Pylori Infection clinical trials that are recruiting, at sites in 7 countries (most in Brazil (1), Chile (1), Colombia (1)). By phase: Phase 4 (1). Every study is explained in plain English. Data from ClinicalTrials.gov and NIH RePORTER, updated November 12, 2026.
- 3Clinical trials
- 7Countries
Newest H.Pylori Infection clinical trials
| Study | Phase | Where | Status | Registered |
|---|---|---|---|---|
| Combining anti‑ulcer medicines with levofloxacin and amoxicillin to clear H. pylori infection | Phase 4 | Karachi | Recruiting | Jan 15, 2026 |
| Comparing tegoprazan and PPIs for treating H. pylori infection | — | Seoul | Recruiting | Nov 12, 2024 |
| Breath testing for gastric cancer screening | — | São Paulo and 4 other locations | Recruiting | Jul 16, 2019 |
All recruiting trials (3)
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Combining anti‑ulcer medicines with levofloxacin and amoxicillin to clear H. pylori infection
This study will test whether giving adults one of three acid‑reducing drugs (Dexlansoprazole, Lansoprazole, or Vonoprazan) together with levofloxacin and amoxicillin for 14 days can clear H. pylori infection.
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Comparing tegoprazan and PPIs for treating H. pylori infection
This study is testing if tegoprazan, a new type of acid blocker, works better than traditional medications for treating H. pylori infections in patients who can have a gastroscopy.
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Breath testing for gastric cancer screening
This study is testing if breath tests can help find gastric cancer and related conditions in people who have cancer, precancerous lesions, or are at average risk.
Related topics
Quick answers
How many H.Pylori Infection clinical trials are recruiting right now?
3, as of November 12, 2026. We update this list each time we refresh our data from ClinicalTrials.gov.
Where are these trials running?
In 7 countries. The most sites are in Brazil (1 trial), Chile (1 trial), Colombia (1 trial), Latvia (1 trial), Ukraine (1 trial). Each study page lists its sites and which ones are recruiting.
What phases are they in?
Phase 4: 1. Trials with no phase listed are usually device, behavioural or observational studies.
How do I join one?
Open a study, check the "Is this trial a fit for you?" section, then contact the study team listed on the page. They will ask a few screening questions. Asking is free and does not commit you to anything. Talk it over with your doctor first.
Find the studies that fit you
A list is a starting point. Tell us your situation in your own words and we'll rank the studies that match and explain why. It's free and needs no account.