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Efficacies of Bismuth-amoxicillin-vonoprazan Triple Therapy and Bismuth Quadruple Therapy
Sponsor: Kaohsiung Medical University
Summary
(1) To compare the efficacy and safety of a 14-day bismuth-amoxicillin-vonoprazan triple therapy versus a 14-day bismuth-based quadruple therapy as first-line treatments for H. pylori infection, and (2) To investigate the influence of H. pylori antibiotic resistance, along with host CYP3A4, CYP2C19, and IL-1B -511 genotypes, on the eradication efficacy of H. pylori therapies.
Official title: Efficacies of Bismuth-amoxicillin-vonoprazan Triple Therapy and Bismuth Quadruple Therapy in the First-line Anti-Helicobacter Pylori Treatment
Key Details
Gender
All
Age Range
18 Years - Any
Study Type
INTERVENTIONAL
Enrollment
552
Start Date
2025-10-21
Completion Date
2027-12-31
Last Updated
2026-01-22
Healthy Volunteers
No
Conditions
Interventions
vonoprazan, tripotassium dicitrate bismuthate, amoxicilline
bismuth-amoxicillin-vonoprazan triple therapy
rabeprazole, tripotassium dicitrate bismuthate, tetracycline, metronidazole
bismuth-based quadruple therapy
Locations (1)
Kaohsiung Medical University Hospital
Kaohsiung City, Taiwan