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14-day Quadruple Therapy Versus Triple Therapy in HP Eradication

A Double Blind Randomized Study for Treatment of Helicobacter Pylori Infection: 14-day Non-bismuth Quadruple Therapy Versus Triple Therapy.

Status
Completed
Phases
Phase 4
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04769583
Acronym
HEPRA
Enrollment
121
Registered
2021-02-24
Start date
2019-02-10
Completion date
2020-03-05
Last updated
2021-02-24

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Gastritis H Pylori

Keywords

Breath Tests, Helicobacter pylori

Brief summary

In this prospective randomized-controlled study, treatment-naive H. pylori-infected patients are randomized to receive either standard triple therapy or sequential therapy. The aim is to compare the efficacy of concomitant quadruple therapy with standard triple therapy as a first line treatment for H. pylori infection in Tunisian patients.

Detailed description

This study includes male and female patients aged between 18 and 65, with documented Hp infection and who have had no previous eradication treatment.The diagnosis of Hp infection was made through an anatomopathological study. Gastric biopsies were taken according to the Sydney protocol: two fundics in one pot, two antrals and one at the angle of the lesser curve in a second pot. The biopsies were studied by an experienced anatomopathologist. The included patients were randomly divided into two treatment groups according to a 1: 1 ratio: the first group received concomitant quadruple therapy (QC) combining a double dose PPI (esomeprazole: 40 mg x 2 per day) with the amoxicillin (1 g x 2 per day), metronidazole (500 mg x 2 per day) and clarithromycin (500 mg x 2 per day) for 14 days. The second group received triple therapy (TT) combining a double dose PPI (esomeprazole: 40 mg x 2 per day) with amoxicillin (1 g x 2 per day) and clarithromycin (500 mg x 2 per day) for 14 days. H. pylori eradication was assessed by the 13C-urea breath test 8 weeks after treatment.

Interventions

DRUGmetronidazole based quadriple therapy

patient randomized in QC will be treated by a double dose PPI (esomeprazole: 40 mg x 2 per day) in combination with amoxicillin (1 g x 2 per day), metronidazole (500 mg x 2 per day) and clarithromycin (500 mg x 2 per day)

DRUGplacebo based quadriple therapy

patient randomized in TT will be treated by double dose PPI (esomeprazole: 40 mg x 2 per day) in combination with amoxicillin (1 g x 2 per day), clarithromycin (500 mg x 2 per day) and a placebo of metronidazole.

Sponsors

mohamed bouchoucha
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
TRIPLE (Subject, Caregiver, Investigator)

Masking description

a placebo which has the same visual characteristics as metronidazole in the boxes of the triple therapy

Eligibility

Sex/Gender
ALL
Age
18 Years to 65 Years
Healthy volunteers
No

Inclusion criteria

* patients aged between 18 and 65, with documented Hp infection.

Exclusion criteria

are excluded patients: * With Cirrhosis. * With Renal failure (serum creatinine\> 120 µmol / L). * Having complicated peptic ulcer (stenosis or hemorrhage or perforation) in an acute phase. * Having severe psychiatric disorders. * Having had gastric surgery in their history. * Having already received an HP eradication treatment. * Having received an antibiotic within the last two weeks. * Who are allergic to one of the antibiotics used in the anti-Hp cure. * Who are drug addicted.

Design outcomes

Primary

MeasureTime frameDescription
HP eradiction rate6 weeks after completion of study treatmentassessment by breath test

Secondary

MeasureTime frameDescription
percentage of adverse reactions3 monthswe will determinate the percentage of adverse reactions in each group of treatment.

Countries

Tunisia

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026