None listed
Conditions
Brief summary
The primary aim of this study is to determine Efficacy of sequential bismuth based quadruple therapy versus concomitant bismuth based quadruple therapy in treating patients carrying antibiotic resistant Helicobacter pylori strain.
Interventions
Sponsors
Study design
Eligibility
Inclusion criteria
Patients must fail more than one standard triple therapy, which indicate carrying antibiotic resistant H. pylori strain. If antibiotic sensitivity testing was performed, the strain must be sensitive to Ciprofloxacin and Rifabutin.
Exclusion criteria
free of H. pylori infection, mental disability, pregnancy or lactation in women, known allergy or hypersensitivity to drugs used in study therapy, or current participation with other clinical trials.