NCT01249482

Brief Summary

Background: Rebound acid hypersecretion and acid-related symptoms after discontinuation of proton-pump inhibitor has been reported in previous studies. In patients with concurrent gastro-esophageal reflux disease and Helicobacter pylori infection, whether eradication of Helicobacter pylori (H. pylori)will aggravate acid-related symptoms after discontinuation of proton-pump inhibitor remains elusive Objective: This study aims to investigate the incidence and severity of acid-related symptoms after discontinuation of proton-pump inhibitor in reflux patients receiving H. pylori eradication.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
300

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Sep 2010

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

September 1, 2010

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

November 25, 2010

Completed
4 days until next milestone

First Posted

Study publicly available on registry

November 29, 2010

Completed
1.7 years until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2012

Completed
Last Updated

December 13, 2010

Status Verified

November 1, 2010

First QC Date

November 25, 2010

Last Update Submit

December 10, 2010

Conditions

Keywords

Helicobacter pylorirefluxacid rebound

Outcome Measures

Primary Outcomes (1)

  • The incidence and severity of acid-related symptoms with GerdQ

    To compare the incidence and severity of acid-related symptoms after discontinuation of proton-pump inhibitor between reflux patients with and without H. pylori infection

    2 weeks after PPI

Study Arms (3)

Late eradication

Group B (n=100) will be given rabeprazole 20 mg qd for 8 weeks and discontinued for 2 weeks. Then, H. pylori eradication with triple therapy will be given for one week, followed by rabeprazole 20 mg qd for 7 weeks.

Negative HP

For patients with negative H. pylori infection (n=100), proton-pump inhibitor with rabeprazole 20 mg qd will be given for 8 weeks and discontinued.

Early eradication

Group A (n=100) will be given initial H. pylori eradication with triple therapy for one week, followed by proton-pump inhibitor with rabeprazole 20 mg qd for 7 weeks.

Eligibility Criteria

Age18 Years - 70 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Consecutive reflux patients documented by validated questionnaires (GerdQ) and upper endoscopy will be enrolled from the outpatient clinic.

You may qualify if:

  • Patients with typical reflux symptoms (heartburn and/or acid regurgitation) validated by standard questionnaire GerdQ.16
  • Aged from 18 to 70 years old.
  • Willing to receive H. pylori eradication therapy.

You may not qualify if:

  • Symptomatic reflux patients with high grade erosive esophagitis ( Los Angeles classification Grade C and D) or Barrett's esophagus documented by endoscopy.
  • Symptomatic reflux patients with a history of using PPI in recent one month.
  • Subjects with known allergy to PPI.
  • Peptic ulcer disease
  • Cancers of the esophagus, stomach, and duodenum
  • Esophageal or gastric varices
  • Active upper gastrointestinal bleeding within 7 days prior to enrollment
  • Status after total or subtotal gastrectomy
  • Pregnancy
  • Use of anticoagulants or antiplatelets within one week prior to enrollment
  • Subjects with bleeding tendency

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

National Taiwan University Hospital

Taipei, Taiwan, 100, Taiwan

RECRUITING

MeSH Terms

Conditions

Gastroesophageal Reflux

Condition Hierarchy (Ancestors)

Esophageal Motility DisordersDeglutition DisordersEsophageal DiseasesGastrointestinal DiseasesDigestive System Diseases

Study Officials

  • Yi-Chia Lee, MD,PhD

    National Taiwan University Hospital

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Yi-Chia Lee, MD,PhD

CONTACT

Study Design

Study Type
observational
Observational Model
CASE CONTROL
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER

Study Record Dates

First Submitted

November 25, 2010

First Posted

November 29, 2010

Study Start

September 1, 2010

Study Completion

August 1, 2012

Last Updated

December 13, 2010

Record last verified: 2010-11

Locations