Helicobacter Pylori Eradication in Mexico With a Levofloxacin-containing Scheme Versus Clarithromycin-based Triple Therapy: a Randomized, Open-label, Non-inferiority, Phase 3b Trial
Abstract
The goal of this trial is to compare the non-inferiority efficacy and safety of two different treatment schemes: pantoprazole 80 mg + levofloxacin 500 mg + azithromycin 500 mg once daily (PLA, test) vs. clarithromycin 500 mg + lansoprazole 30 mg + amoxicillin 1 g twice daily (CLA, reference), each during 10 days, over Helicobacter Pylori (HP) eradication. Both schemes will be tested in treatment-naive patients, with biopsy-based diagnosis for HP infection. One month after finishing each treatment, C13-urea breath testing will be required to verify HP eradication. Biopsies will also be taken to identify Clarithromycin-resistance mutations in HP strains by fluorescence in situ hybridization (FISH).
Conditions: Helicobacter Pylori Gastritis.
Primary outcome: HP eradication rate calculated from negative 13C-urea breath tests..
Enrollment: 230 participants.
How strong is the evidence?
Evidence Hub reads this as a randomized trial, done in people. Its evidence level is 2 of 5 (High · randomized trial). Randomized trials of a reasonable size are the strongest single-study design. Reported size: 230 participants or records.
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