Comparing tegoprazan and PPIs for treating H. pylori infection
Official title: Efficacy and Tolerability of 14-Day Tegoprazan-based Triple Therapy for Eradication of Helicobacter Pylori Eradication: A Retrospective Study
Run by Soonchunhyang University Hospital · NCT06682533 · Data updated 2026-11-12
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.
Quick facts
| Study type | Observational |
|---|---|
| Ages | 20 Years to 80 Years |
| Sex | All |
| Enrollment | 200 (estimated) |
| Sponsor | Soonchunhyang University Hospital Academic / other |
| Locations | 1 site (Seoul) |
| Status | Recruiting |
| Started | December 1, 2024 |
| Main results expected | December 31, 2026 |
| Study ends | December 31, 2026 |
| Registry record updated | April 23, 2026 |
| Trial ID | NCT06682533 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates for this study are adults aged 20 to 80 who require treatment for H. pylori infection and can undergo necessary diagnostic procedures.
✕Probably not a fit
Patients with severe systemic diseases, advanced chronic liver disease, or those who have previously undergone H. pylori eradication may not benefit from this study.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This observational study evaluates the effectiveness of tegoprazan, a potassium-competitive acid blocker, compared to traditional proton pump inhibitors (PPIs) in eradicating Helicobacter pylori. The study focuses on assessing the eradication success rate and treatment compliance when using tegoprazan in combination with bismuth for first-line H. pylori treatment. The research is based on previous findings that suggest P-CABs like tegoprazan may improve patient compliance due to their dosing flexibility. The study will involve patients who can undergo gastroscopy and H. pylori testing.
Why it matters
Potential benefit: If successful, this study could provide a more effective and patient-friendly treatment option for H. pylori infection.
How similar studies have gone: Previous studies have shown success with similar P-CAB approaches, indicating a promising avenue for H. pylori treatment.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * Gastroscopy can be performed * H. pylori test and pathological analysis can be performed Exclusion Criteria: * Age \< 20 or \> 80 years * Anemia (serum hemoglobin level \< 10 g/dL) * Severe systemic disease * Advanced chronic liver disease * Use of certain medications, including proton pump inhibitors, H2- receptor antagonists, or antibiotics * History of H. pylori eradication * Drug allergy to antibiotics * History of gastric surgery * Recent history of upper gastrointestinal bleeding
Where it's running
-
Digestive Disease Center, Soonchunhyang University Hospital
Seoul, South Korea Recruiting
Study contacts
- Principal investigator: Jun-Hyung Cho, M.D. — Soonchunhyang University Hospital
- Study coordinator: Jun-Hyung Cho
- Email: chojhmd@naver.com
- Phone: +82-2-709-9202
Similar studies
Other studies for the same condition or treatment. Recruiting studies are listed first.
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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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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.
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Fecal transplant to help eradicate stubborn Helicobacter pylori infection
This study tests whether giving a fecal microbiota transplant can help people with Helicobacter pylori infection that has not responded to standard treatments.
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Fecal-guided simplified vonoprazan plus clarithromycin first-line therapy for H. pylori
We are testing whether a two-drug regimen of vonoprazan plus clarithromycin clears H. pylori in adults whose fecal PCR shows no clarithromycin resistance mutations.
-
Bismuth-amoxicillin-vonoprazan triple therapy versus bismuth-based quadruple therapy for H. pylori infection
This will test whether a 14-day bismuth-amoxicillin-vonoprazan triple therapy works better and is as safe as a 14-day bismuth-based quadruple therapy for adults with H. pylori infection.
-
P-CABs plus bismuth quadruple treatment for Helicobacter pylori infection
This study tests whether using potassium-competitive acid blockers (P-CABs) in bismuth-containing quadruple therapy works better and is safe for adults with H. pylori infection.
How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.