Evaluation of Efficiency of Esophageal Capsule Endoscopy in the Screening of Patients With Gastroesophageal Reflux Disease or Dyspepsia as Compared to Upper Endoscopy

June 4, 2008 updated by: Nantes University Hospital
The exploration of evocative symptoms of esophageal reflux disease or dyspepsia is based on a relatively invasive endoscopic examination, often badly tolerated, and which, in France, is carried out in 50% of the cases under general anaesthesia. The development of a Capsule Endoscopy, of single use, of esophageal exploration (PILLCAM OESO), could allow a painless exploration of the oesophagus, without infectious risk.The aim of this study is to validate the information provided by the Esophageal Capsule Endoscopy compared to upper endoscopy in the screening of patients with gastroesophageal reflux disease or dyspepsia . For that these patients, after being informed and to have given their signed assent, will initially have an exploration by Esophageal Capsule Endoscopy and then, the very same day or within 3 days maximum, a upper endoscopy'. The information provided by the Esophageal Capsule Endoscopy then by the upper endoscopy will be analyzed by investigators different. This study should make it possible to evaluate the parameters of specificity, sensitivity and predictive values of Esophageal Capsule Endoscopy in this indication.

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Study Type

Interventional

Enrollment (Anticipated)

150

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • France
      • Nantes, France, 44093
        • Nantes University Hospital

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years to 70 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Patient age is 18 years or older
  • Patient Suffers from gastroesophageal reflux disease or dyspepsia, did not undergo previous upper endoscopy, with clinical indication to upper endoscopy,able to tolerate an upper endoscopy without general anesthesia
  • Patient agrees and signs the Informed Consent Form

Exclusion Criteria:

  • Dysphagia
  • Known Zenker's Diverticulum
  • Known or suspected intestinal obstruction.
  • Cardiac pacemakers or other implanted electro medical devices.
  • Female pregnant patient
  • Upper Endoscopy for control or recent upper endoscopy
  • Chronic alcoholism defined by a daily consumption of alcohol over 80 g
  • Severe hepatopathy
  • Severe, primitive or secondary gastroparesis
  • Known cancer
  • Abnormalities of coagulation
  • Incapacity to understand and sign a sensible consent of participation to the study

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Diagnostic
  • Allocation: Non-Randomized
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

What is the study measuring?

Primary Outcome Measures

Outcome Measure
To determine the parameters of sensitivity, specificity, positive and negative predictive values of the Esophageal Capsule Endoscopy

Secondary Outcome Measures

Outcome Measure
To compare Esophageal Capsule Endoscopy and upper endoscopy in detection and classification of esophagitis.
To determine the inter-observer agreement for the classification of esophagitis.
To compare Esophageal Capsule Endoscopy and upper endoscopy in detection of stomachal or duodenal lesions.
To evaluate the tolerance of the two examinations

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Nantes University Hospital

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

September 1, 2005

Study Completion (Actual)

July 1, 2006

Study Registration Dates

First Submitted

September 20, 2005

First Submitted That Met QC Criteria

September 20, 2005

First Posted (Estimate)

September 22, 2005

Study Record Updates

Last Update Posted (Estimate)

June 5, 2008

Last Update Submitted That Met QC Criteria

June 4, 2008

Last Verified

June 1, 2008

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

  • BRD/05/3-J

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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