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Tundra lists 2 Helicobacter Eradication clinical trials. Each listing includes eligibility criteria, study locations, and direct links to research sites in the Tundra directory.
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NCT07810985
Bismuth Quadruple Therapy Versus Modified Bismuth Therapy for Helicobacter Pylori
The primary objective of the study is to compare the efficacy of 2 different regimens of treatment of gastric bacteria (H pylori) these are: quadruple bismuth therapy and clarithromycin triple therapy with add-on bismuth, in eradicating H. pylori. The secondary objective of the study is detection of adverse effects and treatment compliance in both regimens.
Gender: All
Ages: 18 Years - 70 Years
Updated: 2026-09-11
1 state
NCT07146594
Clinical Evaluation of a 14day Modified Bismuth Quadruple Therapy for the Eradication of Helicobacter Pylori in a High Clarithromycin and Metronidazole Resistance Area Regarding Patients With Peptic Ulcer and Non Ulcer Dyspepsia
The goal of this clinical trial is to learn if a modified bismuth-containing therapy for the treatment of helicobacter pylori infection works to treat chronic helicobacter pylori related gastritis in adults treated either for first time or after a previous failure of another helicbacter erdication therapy. It will also learn about the safety and compliance of the modified bismuth containing therapy for helicobacter pylori. The main questions it aims to answer are: Does the modified bismuth-containing therapy for helicobacter pylori maintains a high eradication profile? What medical problems do participants have when taking the bismuth containing therapy? Researchers will present the eradication percentage of the modified bismuth containing therapy for helicobacter pylori in a difficult to treat population with a high profile of resistance to antibiotics for the treatment of helicobacter pylori separately for first time treated patients or patients with previous failures of other therapies. Participants will: Take the modified bismuth containing therapy which consists of four different medications (esomeprazole, amoxicillin, metronidazole, bismuth subcitrate) taken for 14 days in selected timepoints. Visit the clinic at the end of therapy for checkups and at 6 to 8 weeks after the end of therapy for final evaluation of completed eradication. Keep a diary of their symptoms and the number of medications taken.
Gender: All
Ages: 18 Years - Any
Updated: 2025-08-28