Evaluation of 24-Hour Intragastric pH Using Esomeprazole, Lansoprazole, and Pantoprazole in Hispanic Patients With GERD

Overview[ - collapse ][ - ]

Purpose This study will be conducted in order to determine safety and efficacy esomeprazole, lansoprazole and pantoprazole control stomach acid by measuring the stomach acid in men and women of Hispanic origin who have GERD.
ConditionGastroesophageal Reflux Disease
InterventionDrug: Esomeprazole 40mg
Drug: Pantoprazole 40mg
Drug: Lansoprazole 30mg
PhasePhase 4
SponsorAstraZeneca
Responsible PartyAstraZeneca
ClinicalTrials.gov IdentifierNCT00410592
First ReceivedDecember 12, 2006
Last UpdatedMarch 10, 2009
Last verifiedMarch 2009

Tracking Information[ + expand ][ + ]

First Received DateDecember 12, 2006
Last Updated DateMarch 10, 2009
Start DateOctober 2006
Estimated Primary Completion DateMay 2007
Current Primary Outcome MeasuresTo compare the pharmacodynamic efficacy in controlling intragastric pH following administration of esomeprazole 40 mg, lansoprazole 30 mg, and pantoprazole 40 mg taken orally, once daily in Hispanic patients with symptomatic GERD.
Current Secondary Outcome Measures
  • Compare nocturnal intragastric pH in Hispanic patients with GERD
  • Compare integrated acidity (IGA) using 24-hour monitoring period among Hispanic patients with GERD
  • Assess the short-term safety and tolerability of PPIs being studied in Hispanic patients

Descriptive Information[ + expand ][ + ]

Brief TitleEvaluation of 24-Hour Intragastric pH Using Esomeprazole, Lansoprazole, and Pantoprazole in Hispanic Patients With GERD
Official TitleA Randomized, Open-Label, Comparative 3-Way Crossover Study of 24-Hour Intragastric pH Profile of Once Daily Oral Administration of Esomeprazole 40 mg, Lansoprazole 30 mg, and Pantoprazole 40 mg at Steady State in Hispanic Patients With Symptomatic GERD
Brief Summary
This study will be conducted in order to determine safety and efficacy esomeprazole,
lansoprazole and pantoprazole control stomach acid by measuring the stomach acid in men and
women of Hispanic origin who have GERD.
Detailed DescriptionNot Provided
Study TypeInterventional
Study PhasePhase 4
Study DesignAllocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Crossover Assignment, Masking: Open Label, Primary Purpose: Treatment
ConditionGastroesophageal Reflux Disease
InterventionDrug: Esomeprazole 40mg
Drug: Pantoprazole 40mg
Drug: Lansoprazole 30mg
Study Arm (s)Not Provided

Recruitment Information[ + expand ][ + ]

Recruitment StatusCompleted
Estimated Enrollment90
Estimated Completion DateMay 2007
Estimated Primary Completion DateNot Provided
Eligibility Criteria
Inclusion Criteria:

- Signed informed consent

- Males and females ages 18-69 who are of Hispanic origin

- Symptoms of GERD, defined as heartburn at least 2 times a week on average over the
last 3 months

Exclusion Criteria:

- Female patients who are pregnant or breastfeeding

- Known intolerance or lack of response to Proton Pump Inhibitors (PPIs) such as
Nexium, Prevacid, or Protonix

- Current or relevant history of non-healed ulcers, stomach surgery, or esophageal
surgery
GenderBoth
Ages18 Years
Accepts Healthy VolunteersNo
ContactsNot Provided
Location CountriesUnited States, Puerto Rico

Administrative Information[ + expand ][ + ]

NCT Number NCT00410592
Other Study ID NumbersD9612L00106
Has Data Monitoring CommitteeNot Provided
Information Provided ByAstraZeneca
Study SponsorAstraZeneca
CollaboratorsNot Provided
Investigators Study Director: Marta Illueca, MD AstraZenecaStudy Chair: Kathryn Collison AstraZeneca
Verification DateMarch 2009

Locations[ + expand ][ + ]

Research Site
Anaheim, California, United States
Research Site
Orange, California, United States
Research Site
San Diego, California, United States
Research Site
Miami, Florida, United States
Research Site
Chicago, Illinois, United States
Research SIte
Chapel Hill, North Carolina, United States
Research Site
Houston, Texas, United States
Research Site
San Juan, Puerto Rico