From the profiles of antibiotic susceptibility data following eradication therapy, tetracycline, amoxicillin and levofloxacin are all good candidates of antibiotics used in the rescue treatment.
The H pylori-infected adult patients with failure of standard triple therapy and H pylori-infected adult patients with failure of non-bismuth quadruple therapy are randomly assigned to either EAL (esomeprazole 40 mg b.d., amoxicillin 500 mg q.d.s., and levofloxacin 500 mg o.d.) or EBTL (esomeprazole 40 mg b.d., bismuth 500 mg q.d.s., tetracycline 500 mg q.d.s., and levofloxacin 500 mg o.d.) therapy for 10 days. Repeated endoscopy with rapid urease test, histological examination and culture or urea breath tests is performed at six weeks after the end of anti-H pylori therapy.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Enrollment
102
esomeprazole 40 mg b.d., amoxicillin 500 mg q.d.s., levofloxacin 500 mg o.d.
esomeprazole 40 mg b.d., bismuth 120 mg q.d.s., tetracycline 500 mg q.d.s., and levofloxacin 500 mg o.d.
Kaohsiung Veterans General Hospital
Kaohsiung City, Taiwan
Number of Participants in Which H. Pylori Was Eradicated
Number of participants with negative H pylori status in follow-up tests as a measure of successful eradication
Time frame: six weeks after the end of anti-H pylori therapy.
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