Progression of Gastroesophageal Reflux Disease and Barrett's Esophagus and the Creation of a Barrett's Registry
A Prospective Study To Define The Role Of Various Factors In Development And Progression Of Gastroesophageal Reflux Disease (GERD) And Barrett's Esophagus And The Creation Of A Registry.
1 other identifier
observational
3,000
1 country
1
Brief Summary
The purpose of this study is to determine or evaluate the risk factors such as smoking, family history etc. that cause esophageal cancer and to determine the genetic changes that lead to esophageal cancer. The investigators hypothesis is that systematic collection of data on the natural history of GERD and BE patients and risk factors for development of BE in patients with chronic GERD and progression of BE to dysplasia and adenocarcinoma will provide useful information to develop a decision model for risk stratification and risk reduction strategies in these patients. As of March 17, 2011, 585 patients have consented at the Kansas City VA Medical Center.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Jan 2006
Longer than P75 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 1, 2006
CompletedFirst Submitted
Initial submission to the registry
December 14, 2007
CompletedFirst Posted
Study publicly available on registry
December 17, 2007
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 1, 2028
ExpectedStudy Completion
Last participant's last visit for all outcomes
January 1, 2029
March 16, 2023
March 1, 2023
22.8 years
December 14, 2007
March 15, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
The goal of this study is to follow GERD and BE pts prospectively for development of dysplasia and adenocarcinoma, to identify factors responsible for progression of GERD to BE to dysplasia and adenocarcinoma.
5 plus years
Secondary Outcomes (1)
The secondary goal is to create a tissue and serum repository for future biomarker studies.
5 plus years
Study Arms (3)
A- Barrett's Esophagus subjects
Patients with documented Barrett's Esophagus with or without dysplasia (LGD or HGD) that will undergo surveillance endoscopies dictated by the grade of dysplasia.
B- gastroesophageal reflux subjects
Patients undergoing endoscopy for evaluation of GERD symptoms.
C-subjects without BE or GERD
The control group would include patients undergoing upper endoscopy for reasons other than stated above, such as evaluation of iron deficiency anemia, weight loss, positive fecal occult blood, etc.
Eligibility Criteria
All patients must be eligible for care at the Kansas City VA Medical Center. Those presenting to the Kansas City VA endoscopy laboratory for their "standard BE surveillance" endoscopy. Patients with a history of BE will be identified and contacted from the existing databank. Patients with newly diagnosed BE in the endoscopy laboratory after their procedure is completed and biopsy results are available. Patients undergoing upper endoscopy for evaluation of GERD symptoms. Control group of patients undergoing upper endoscopy for any reason other than the ones stated above.
You may qualify if:
- Kansas City VA Patients with confirmed BE with and without dysplasia and patients with reflux disease (patients/cases); patients with other indicators for endoscopy such as anemia, weight loss, diarrhea, but without GERD and PE (controls).
You may not qualify if:
- Patients with uncontrolled significant comorbidities such as cardiovascular, pulmonary, renal, hepatic or metabolic diseases.
- Presence of anticoagulation that would increase risk from biopsies
- Patients unable to provide history
- Patients with dyspepsia
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Department of Veterans Affairs Medical Center
Kansas City, Missouri, 64128, United States
Related Publications (33)
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PMID: 21407181DERIVED
Biospecimen
Serum samples from participating patients will be collected and frozen for measurements of insulin, glucose, lipid panel, CRP and adiponectin levels. Biopsies obtained from esophagus during endoscopy and blood samples will be frozen for future biomarker and cDNA microarray studies and histochemistry.
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Prateek Sharma, MD
Department of Veterans Affairs Medical Center of Kansas City
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- CASE CONTROL
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
December 14, 2007
First Posted
December 17, 2007
Study Start
January 1, 2006
Primary Completion (Estimated)
October 1, 2028
Study Completion (Estimated)
January 1, 2029
Last Updated
March 16, 2023
Record last verified: 2023-03