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Genetic Determinants of Barrett's Esophagus and Esophageal Adenocarcinoma
Sponsor: Case Western Reserve University
Summary
The overall objectives of this BETRNet Research Center (RC) are: 1. to conduct a rigorous, integrated spectrum of transdisciplinary human research in Barrett's esophagus (BE) and esophageal adenocarcinoma (ECA) 2. to increase the biological understanding of key observations made by our clinical researchers; 3. to translate knowledge derived from genetic, epigenetic, and transcriptome research to solving clinical dilemmas in detection, prognosis, prevention, and therapy of BE in order to prevent EAC and improve the outcomes of EAC; 4. to foster a transdisciplinary and translation research culture and to effectively expand and enhance scientific research focused on BE and EAC; 5. to evaluate research and transdisciplinary programs and to continuously improve research, productivity and enhance translational implementation. These objectives build and synergize on existing multi-institutional collaborative networks and the considerable clinical, basic science, and translational expertise available at our institutions, focusing on improving the outcomes of patients with BE and EAC. The overarching organization framework for this RC proposal is 1) to focus laboratory research on understanding the genetic susceptibility, genomic and epigenetic changes that influence the development of BE and EAC; and 2) to then translate laboratorydiscoveries into clinical applications for effective detection, molecular risk stratification, and prevention of progression from BE to EAC.
Official title: Genetic and Environmental Determinants of Barrett's Esophagus and Esophageal Adenocarcinoma
Key Details
Gender
All
Age Range
18 Years - Any
Study Type
OBSERVATIONAL
Enrollment
2000
Start Date
2005-10-01
Completion Date
2028-07-31
Last Updated
2025-07-18
Healthy Volunteers
Yes
Conditions
Interventions
Balloon Capsule Device
The Esophageal Sampling Device BESD-001 is a non-endoscopic balloon capsule catheter for obtaining an esophageal mucosal sample. At the distal end of the catheter there is a silicone capsule textured balloon assembly. The textured balloon is initially inverted with vacuum for patient to swallow the capsule but then is inflated with 5.6 cc of air (5 cc syringe withdrawn maximally) to a 16-18 mm diameter in order to contact the lumen of the esophagus to collect a sample. The balloon has a textured surface, which enhances the collection of the esophageal sample. Following sample collection the textured balloon is inverted back into the hollow capsule component via syringe draw vacuum in order to maximize \& protect the site-specific sample collection.
Endoscopy
An upper endoscopy is a procedure used to visually examine your upper digestive system with a tiny camera on the end of a long, flexible tube.
Locations (10)
Johns Hopkins Hospital
Baltimore, Maryland, United States
Mayo Clinic
Rochester, Minnesota, United States
Washington University School of Medicine
St Louis, Missouri, United States
Columbia University Medical Center
New York, New York, United States
University of North Carolina at Chapel Hill
Chapel Hill, North Carolina, United States
University Hospitals of Cleveland
Cleveland, Ohio, United States
Cleveland Clinic
Cleveland, Ohio, United States
University of Pennsylvania
Philadelphia, Pennsylvania, United States
VA Puget Sound Health Care System
Seattle, Washington, United States
Fred Hutchinson Cancer Research Center, UWMC
Seattle, Washington, United States