Efficacies of Susceptibility-guided vs Empiric Therapy for Rescue Treatment of Helicobacter Pylori Infection
Recruiting now · Phase 4
Conditions studied: Helicobacter Pylori Infection
In brief
The prevalence of H. pylori antibiotic resistance has reached an alarming level worldwide. Antibiotic stewardship programs should be urgently developed and implemented. However, H. pylori antimicrobial susceptibility testing (AST) is rarely offered, making local resistance patterns not easily available. Guideline-recommended empiric therapies (GR-ET) may no longer reliably achieve high cure rate in the era of increasing antibiotic resistance. susceptibility-guided tailored therapy (SG-TT) may be a good choice to solve this problem. The aims of this study are: 1. to compare the efficacy of SG-TT with GR-ET as rescue regimens for H. pylori eradication; 2. to compare the patient adherence and adverse effects of these treatment regimens; 3. to investigate factors that may influence H. pylori eradication by these treatment regimens.
Key facts
- Study ID
- NCT05332444
- Run by
- National Taiwan University Hospital
- People needed
- 450
- Starts
- 2022-04-11
- Expected to finish
- 2026-12-01
- Last updated by the study team
- 2026-04-15
Who can join
Age: 20 and older. Sex: any. Healthy volunteers: not accepted.
You may qualify if…
- Patients, aged >= 20, having H. pylori-positive chronic gastritis with/without peptic ulcers (duodenal or gastric ulcers) will be recruited. If the patients failed anti-H. pylori therapy previously, they will be invited to enter this study for evaluating the efficacy of these rescue regimens.
You may not qualify if…
- pregnant or nursing woman;
- serious concomitant illness and malignant tumor of any kind;
- history of hypersensitivity to test drugs；
- serious bleeding during the course of this ulcer;
- previous gastric surgery;
- receiving bismuth salts, PPIs, or antibiotics in the previous month.
Where it is running
- National Taiwan University Hospital — Taipei, Taiwan (enrolling)
Full record on ClinicalTrials.gov
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