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Quadruple therapy

DRUG7 trials

Sponsors

The University of Hong Kong, Sherief Abd-Elsalam, Seoul National University Hospital, Akil Al Islam, Azfar Farogh

Conditions

Chronic GastritisDyspepsiaHelicobacter EradicationHelicobacter InfectionsHelicobacter Pylori 23S rRNA Clarithromycin Resistance MutationHelicobacter Pylori InfectionPeptic Ulcer Disease

Phase 3

A Unique Regimen for Treatment of Helicobacter Pylori Infection
NCT03491995
Sherief Abd-ElsalamHelicobacter Infections
Start: 2018-04-01End: 2023-04-01Target: 600Updated: 2018-04-10
Bismuth Quadruple Therapy Versus Modified Bismuth Therapy for Helicobacter Pylori
CompletedNCT07810985
Reham Abdelkader ElkhoulyHelicobacter Eradication
Start: 2023-09-01End: 2025-09-01Updated: 2026-09-11

Phase 4

Comparative Effectiveness of Triple Versus Quadruple Therapy in the Treatment of Helicobacter Pylori Induced Gastritis
CompletedNCT07312721
Azfar FaroghChronic Gastritis, Helicobacter Pylori Infection, Peptic Ulcer Disease
Start: 2024-01-05End: 2024-12-30Updated: 2025-12-31

Unknown Phase

Five Days Quadruple and Clarithromycin Containing Triple Therapy as Treatment for Helicobacter Pylori Eradication
CompletedNCT01306786
The University of Hong KongHelicobacter Pylori Infection
Start: 2008-11-30End: 2011-02-28Updated: 2015-05-28
Quadruple Versus Sequential Therapy for Helicobacter Pylori Eradication
CompletedNCT01760824
The University of Hong KongHelicobacter Pylori Infection
Start: 2011-05-31End: 2012-12-31Updated: 2013-01-04
Empirical vs Tailored Therapy for H. Pylori Infection
NCT04006340
Seoul National University HospitalHelicobacter Pylori 23S rRNA Clarithromycin Resistance Mutation, Helicobacter Pylori Infection
Start: 2019-01-04End: 2019-08-31Target: 62Updated: 2019-07-05
Effect of Triple Versus Quadruple Therapy for Treating Helicobacter Pylori Infection
Enrolling by invitationNCT07010744
Akil Al IslamDyspepsia
Start: 2025-07-01End: 2026-06-01Target: 66Updated: 2026-05-07