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Completed Phase 4 Interventional

Determination of the Minimal Clinically Important Difference After Treatment With Pantoprazole in Patients With Symptoms of Acid Reflux (Gastroesophageal Reflux Disease) (BY1023/M3-340)

ClinicalTrials.gov ID: NCT00246909

Public ClinicalTrials.gov record NCT00246909. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Oct 25, 2026, 11:37 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

Determination of the Minimal Clinically Important Difference (MCID) of the Patient Orientated Self Assessment Scale ReQuest TradeMark in Patients Suffering From Endoscopically Confirmed Gastroesophageal Reflux Disease (GERD), Grade A-D According to Los Angeles Classification Treated With Pantoprazole 40 mg o.d. or Placebo o.d. Over One Week.

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

Gastroesophageal reflux disease (GERD) is a medical condition affecting the stomach and esophagus. GERD occurs when the lower esophageal sphincter does not close properly and stomach contents leaks back (refluxes) into the esophagus. GERD is one of the most common medical disorders, with estimates of up to 50% of adults reporting reflux symptoms daily. Proton pump inhibitors such as pantoprazole can relieve symptoms of GERD in a large proportion of patients. Of particular interest in GERD is the assessment of symptom severity and quality of life, and the response of these parameters to treatment. Therefore, a questionnaire to assess GERD symptoms was developed (ReQuest TradeMark). An important point to consider when using such a questionnaire is to evaluate whether an observed difference in scores after a certain treatment represents a clinical effect. The aim of this study is to determine the minimal clinically important difference (MCID) in patients diagnosed with GERD. During the study, the patients will complete a patient-orientated, self-assessed reflux questionnaire (ReQuest TradeMark). Endoscopy will be performed at the start of the study. The study duration consists of a baseline period (1 to 3 weeks) and a treatment period (8 weeks). During the first treatment week, the patients will receive either pantoprazole (tablet) or placebo once daily in the morning; for the following 7 treatment weeks all patients will receive pantoprazole. The study will provide further data on safety and tolerability of pantoprazole.

Study identification

NCT ID
NCT00246909
Recruitment status
Completed
Study type
Interventional
Phase
Phase 4
Lead sponsor
Takeda
Industry
Enrollment
600 participants

Conditions and interventions

Interventions

Drug

Eligibility (public fields only)

Age range
18 Years and older
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Nov 2005 (Type not available)
Primary completion
Nov 2006 (Actual)
Completion
Nov 2006 (Actual)
Last update posted
May 7, 2012

2005 – 2006

United States locations

U.S. sites
51
U.S. states
26
U.S. cities
46
Facility City State ZIP Site status
Altana Pharma/Nycomed Alabaster Alabama 35007 —
Altana Pharma/Nycomed Huntsville Alabama 35801 —
Altana Pharma/Nycomed Mesa Arizona 85213 —
Altana Pharma/Nycomed Tucson Arizona 85723 —
Altana Pharma/Nycomed Little Rock Arkansas 72117 —
Altana Pharma/Nycomed Anaheim California 92801 —
Altana Pharma/Nycomed Los Angeles California 90073 —
Altana Pharma/Nycomed Orange California 92868 —
Altana Pharma/Nycomed Orange California 92869 —
Altana Pharma/Nycomed Redwood City California 94062 —
Altana Pharma/Nycomed San Diego California 92103 —
Altana Pharma/Nycomed San Diego California 92123 —
Altana Pharma/Nycomed Wheat Ridge Colorado 80033 —
Altana Pharma/Nycomed Torrington Connecticut 06790 —
Altana Pharma/Nycomed Miami Florida 33173 —
Altana Pharma/Nycomed Pembroke Pines Florida 33024 —
Altana Pharma/Nycomed Hines Illinois 60141 —
Altana Pharma/Nycomed Peoria Illinois 61602 —
Altana Pharma/Nycomed Louisville Kentucky 40202 —
Altana Pharma/Nycomed Baton Rouge Louisiana 70809 —
Altana Pharma/Nycomed Shreveport Louisiana 71103 —
Altana Pharma/Nycomed Bethesda Maryland 20814 —
Altana Pharma/Nycomed Hollywood Maryland 20636 —
Altana Pharma/Nycomed Laurel Maryland 20707 —
Altana Pharma/Nycomed Reisterstown Maryland 20010 —
Altana Pharma/Nycomed Towson Maryland 21204 —
Altana Pharma/Nycomed Milford Massachusetts 01757 —
Altana Pharma/Nycomed Jackson Mississippi 39202 —
Altana Pharma/Nycomed Egg Harbor New Jersey 08234 —
Altana Pharma/Nycomed Great Neck New York 11021 —
Altana Pharma/Nycomed Great Neck New York 11023 —
Altana Pharma/Nycomed Johnson City New York 13790 —
Altana Pharma/Nycomed Rochester New York 14609 —
Altana Pharma/Nycomed Raleigh North Carolina 27612 —
Altana Pharma/Nycomed Winston-Salem North Carolina 27103 —
Altana Pharma/Nycomed Cincinnati Ohio 45219 —
Altana Pharma/Nycomed Medford Oregon 97504 —
Altana Pharma/Nycomed Duncansville Pennsylvania 16635 —
Altana Pharma/Nycomed Philadelphia Pennsylvania 19147 —
Altana Pharma/Nycomed Pittsburgh Pennsylvania 15218 —
Altana Pharma/Nycomed Charleston South Carolina 29403 —
Altana Pharma/Nycomed Chattanooga Tennessee 37404 —
Altana Pharma/Nycomed Nashville Tennessee 37205 —
Altana Pharma/Nycomed Houston Texas 77024 —
Altana Pharma/Nycomed Houston Texas 77074 —
Altana Pharma/Nycomed Houston Texas 77090 —
Altana Pharma/Nycomed Salt Lake Citey Utah 84107 —
Altana Pharma/Nycomed South Ogden Utah 84405 —
Altana Pharma/Nycomed Fairfax Virginia 22031 —
Altana Pharma/Nycomed Bellevue Washington 98004 —
Altana Pharma/Nycomed Milwaukee Wisconsin 53233 —

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT00246909, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted May 7, 2012 · Synced Oct 25, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT00246909 live on ClinicalTrials.gov.

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