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Third-line H. pylori eradication therapy with sitafloxacin-including regime

Phase 2
Conditions
Patients with H. pylori eradication failure after the second-line regimen
Registration Number
JPRN-UMIN000001558
Lead Sponsor
DIvision of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine
Brief Summary

Sitafloxacin-based triple therapy achieved 83.6% (per-protocol) and 78.2% (intention-to-treat) success in eradicating Helicobacter pylori among 78 Japanese patients after clarithromycin-based first-line and metronidazole-based second-line triple therapies failed. Eradication succeeded in 32 out of 43 patients, even with gyrA mutation-positive Helicobacter pylori (per protocol). The position of the gyrA mutation (N87 or D91) was determined to be a better marker than MIC levels for predicting outcomes of sitafloxacin-based treatment.

Detailed Description

Not available

Recruitment & Eligibility

Status
Complete: follow-up complete
Sex
All
Target Recruitment
30
Inclusion Criteria

Not provided

Exclusion Criteria

penicillin or quinolone allergy rabeprazole allergy severe liver dysfunction, renal dysfunction pregnancy or possibly pregnancy cases with unsuitable recognition by doctors

Study & Design

Study Type
Interventional
Study Design
Not specified
Primary Outcome Measures
NameTimeMethod
Eradication rate of H. pylori by sitafloxacin-including regimen
Secondary Outcome Measures
NameTimeMethod
MIC of sitafloxacin, gyrA mutation of H. pylori
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