Study to Assess Management Strategies for the Use of Esomeprazole (Nexium) in Helicobacter Pylori Infected Patients
Primary Purpose
Gastroesophageal Reflux Disease (GERD)
Status
Completed
Phase
Phase 4
Locations
Switzerland
Study Type
Interventional
Intervention
Esomeprazole
Sponsored by
About this trial
This is an interventional treatment trial for Gastroesophageal Reflux Disease (GERD) focused on measuring H. pylori
Eligibility Criteria
Inclusion criteria:
For inclusion in the study the subject must fulfill all of the following criteria:
- Patients aged between 18 and 70 years.
- Chronic symptoms (>8 weeks) suggestive for GERD, as defined in Table 2 with or without reflux esophagitis grade A-D (Los Angeles classification)
- Indication for endoscopy due to GERD symptoms is given
- Written informed consent
Table 2: Lead GERD criteria
For inclusion in the study, all of the following lead GERD criteria should hold:
- At least one of the symptoms heartburn or regurgitation.
- At least 8 weeks ongoing symptoms.
- At least 3 times a week.
- At least moderate intensity, corresponding to light impairment in daily life and occasional need for drugs.
Exclusion criteria:
Any of the following is regarded as a criterion for exclusion from the study:
- Severe organic esophageal disease other than reflux esophagitis (e.g. carcinoma, esophageal stenosis).
- Gastric or duodenal ulcers
- Patients with visible Barrett's mucosa; no histological confirmation is required for exclusion
- History of previous esophageal or gastric surgery
- Alcohol or drug abuse
- Severe organic or psychiatric disease
- Pregnancy or lactation
- Women with child-bearing potential if no medically accepted contraceptive measures are used
- Contra-indication to amoxicillin, clarithromycin or esomeprazole (Nexium)
- Need for concomitant medication which could interfere with the investigational products (substrates of CYP3A4)
- Suspected or confirmed poor compliance
- Participation in a clinical study within 8 weeks prior to enrollment.
Sites / Locations
- University Hospital Zurich
Outcomes
Primary Outcome Measures
Secondary Outcome Measures
Full Information
NCT ID
NCT00574925
First Posted
December 13, 2007
Last Updated
December 17, 2007
Sponsor
University of Zurich
Collaborators
AstraZeneca
1. Study Identification
Unique Protocol Identification Number
NCT00574925
Brief Title
Study to Assess Management Strategies for the Use of Esomeprazole (Nexium) in Helicobacter Pylori Infected Patients
Official Title
Randomized, Double-Blind, Placebo-Controlled Multicenter Study to Assess Management Strategies for the Use of Esomeprazole (Nexium) in Helicobacter Pylori Infected Patients With Gastroesophageal Reflux Disease (GERD)
Study Type
Interventional
2. Study Status
Record Verification Date
December 2007
Overall Recruitment Status
Completed
Study Start Date
November 2003 (undefined)
Primary Completion Date
undefined (undefined)
Study Completion Date
October 2007 (undefined)
3. Sponsor/Collaborators
Name of the Sponsor
University of Zurich
Collaborators
AstraZeneca
4. Oversight
Data Monitoring Committee
No
5. Study Description
Brief Summary
The primary objective of this study is to investigate whether eradication treatment of Helicobacter pylori followed by therapy with esomeprazole for a total of 8 weeks extends the time to relapse in patients with gastroesophageal reflux disease (GERD).
A relapse is defined by two consecutive symptom scores of the Eraflux questionnaire within 14 days that are equal or above the critical value of 25.
The secondary objectives are
To compare the time to relapse in the two H. pylori positive study groups with the H. pylori negative control group
To compare the pattern of inflammation and atrophy in the two H. pylori positive treatment groups with the naturally H. pylori negative control group at relapse.
All the above objectives analyzed for the efficacy subset that is the per-protocol patients broken down by effective H. pylori-eradication.
Secondary endpoints will be analyzed by the following parameters and their interactions:
Treatment : Eradicated, Non-eradicated, Hp-negative control
Esophagitis at study start: grades 0, A/B and C/D
Gender
Alcohol intake
NSAID/ASA intake (for histological results)
Trial with medicinal product
6. Conditions and Keywords
Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Gastroesophageal Reflux Disease (GERD)
Keywords
H. pylori
7. Study Design
Primary Purpose
Treatment
Study Phase
Phase 4
Interventional Study Model
Parallel Assignment
Masking
Double
Allocation
Randomized
8. Arms, Groups, and Interventions
Intervention Type
Drug
Intervention Name(s)
Esomeprazole
10. Eligibility
Sex
All
Minimum Age & Unit of Time
18 Years
Maximum Age & Unit of Time
70 Years
Accepts Healthy Volunteers
Accepts Healthy Volunteers
Eligibility Criteria
Inclusion criteria:
For inclusion in the study the subject must fulfill all of the following criteria:
Patients aged between 18 and 70 years.
Chronic symptoms (>8 weeks) suggestive for GERD, as defined in Table 2 with or without reflux esophagitis grade A-D (Los Angeles classification)
Indication for endoscopy due to GERD symptoms is given
Written informed consent
Table 2: Lead GERD criteria
For inclusion in the study, all of the following lead GERD criteria should hold:
At least one of the symptoms heartburn or regurgitation.
At least 8 weeks ongoing symptoms.
At least 3 times a week.
At least moderate intensity, corresponding to light impairment in daily life and occasional need for drugs.
Exclusion criteria:
Any of the following is regarded as a criterion for exclusion from the study:
Severe organic esophageal disease other than reflux esophagitis (e.g. carcinoma, esophageal stenosis).
Gastric or duodenal ulcers
Patients with visible Barrett's mucosa; no histological confirmation is required for exclusion
History of previous esophageal or gastric surgery
Alcohol or drug abuse
Severe organic or psychiatric disease
Pregnancy or lactation
Women with child-bearing potential if no medically accepted contraceptive measures are used
Contra-indication to amoxicillin, clarithromycin or esomeprazole (Nexium)
Need for concomitant medication which could interfere with the investigational products (substrates of CYP3A4)
Suspected or confirmed poor compliance
Participation in a clinical study within 8 weeks prior to enrollment.
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Werner Schwizer, MD
Organizational Affiliation
UniversitaetsSpital Zuerich
Official's Role
Principal Investigator
Facility Information:
Facility Name
University Hospital Zurich
City
Zurich
Country
Switzerland
12. IPD Sharing Statement
Citations:
PubMed Identifier
24917966
Citation
Schwizer W, Menne D, Schutze K, Vieth M, Goergens R, Malfertheiner P, Leodolter A, Fried M, Fox MR. The effect of Helicobacter pylori infection and eradication in patients with gastro-oesophageal reflux disease: A parallel-group, double-blind, placebo-controlled multicentre study. United European Gastroenterol J. 2013 Aug;1(4):226-35. doi: 10.1177/2050640613484020.
Results Reference
derived
Learn more about this trial
Study to Assess Management Strategies for the Use of Esomeprazole (Nexium) in Helicobacter Pylori Infected Patients
We'll reach out to this number within 24 hrs