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An Efficacy Study to Compare the Treatment Effects of Rabeprazole and Lansoprazole Depending on the Genotyping of CYP2C19 in Treating Reflux Esophagitis

NCT01008696 · Status: COMPLETED · Phase: PHASE4 · Type: INTERVENTIONAL · Enrollment: 217

Last updated 2013-08-13

Study results available
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Summary

The purpose of this study is to compare the treatment effects of rabeprazole and lansoprazole depending on the genotyping (process of determining the genetic constitution) of CYP2C19 in treating reflux esophagitis (caused by gastroesophageal reflux; deterioration of the protective lining on the inner wall of the lower esophagus); and to evaluate the cure rate of reflux esophagitis on endoscopy (a thin flexible tube with a microscopic camera at the end which is passed down your throat into the esophagus, stomach, and duodenum) after treatment with rabeprazole and lansoprazole.

Conditions

  • Reflux Esophagitis

Interventions

DRUG

Rabeprazole

Rabeprazole 20 mg tablet orally once daily before breakfast for 28 to 56 days.

DRUG

Lansoprazole

Lansoprazole 30 mg capsule orally once daily before breakfast for 28 to 56 days.

Sponsors & Collaborators

  • Janssen Korea, Ltd., Korea

    lead INDUSTRY

Principal Investigators

  • Janssen Korea, Ltd., Korea Clinical Trial · Janssen Korea, Ltd., Korea

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
75 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2007-05-31
Primary Completion
2008-08-31
Completion
2008-08-31

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT01008696 on ClinicalTrials.gov