Esophageal and Laryngeal Tissue Changes in Patients Suspected of Having Laryngopharyngeal Reflux
biopsy I
Role of Esophageal and Laryngeal Biopsies in Suspected Laryngopharyngeal Reflux
1 other identifier
interventional
45
1 country
1
Brief Summary
The purpose of the study is to determine whether patients with suspected Laryngopharyngeal reflux have inflammation and ultrastructural injury on their laryngeal biopsies.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_4
Started Sep 2006
Typical duration for phase_4
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
September 1, 2006
CompletedFirst Submitted
Initial submission to the registry
September 5, 2006
CompletedFirst Posted
Study publicly available on registry
September 8, 2006
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 1, 2009
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2009
CompletedMay 1, 2014
March 1, 2011
2.5 years
September 5, 2006
April 29, 2014
Conditions
Outcome Measures
Primary Outcomes (1)
Dilation of intracellular spaces at the beginning of the study
1 day
Interventions
one day procedure
standard of care procedure with biopsy
Eligibility Criteria
You may qualify if:
- GERD 1. Documented erosive esophagitis (Patients will be newly diagnosed with esophageal erosion at initial visit via esophagogastroduodenoscopy \[EGD\]) 2.Patients with non-erosive esophagitis who have been responsive to PPI
- LPR 1. Diagnosed via Head \& Neck Institute endoscopists (i.e. patients will be newly diagnosed at initial visit via laryngoscopy)
- Controls
- No complaints or history of heartburn, acid regurgitation, atypical chest pain
- Never been seen by GI or ENT for related symptoms
- No prior therapy for GERD
- Have a medical condition other than reflux for which they need to undergo EGD. These conditions can be diarrhea, peptic ulcer disease, malabsorption, anemia, and dysphagia.
You may not qualify if:
- Age \< 18yrs
- Pregnancy
- Patients with contra-indications for EGD
- Use of antacid (PPI, H2RB) within last 30 days
- Use of any/all medications affecting gastrointestinal motility
- Known history of: Barrett's esophagus, Peptic stricture, Pyloric stenosis, Gastric resection
- Patients unable to give informed consent
- Patients unable to comply with follow-up
- Contraindications to biopsy: Taking anticoagulants other than aspirin (Coumadin, Plavix) or allergies to local anesthetic.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Vanderbilt University Medical Center, Endoscopy Lab, TVC 1410
Nashville, Tennessee, 37232-5280, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Michael F Vaezi, MD, PhD, MS epi
Vanderbilt University
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- DIAGNOSTIC
- Intervention Model
- FACTORIAL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
September 5, 2006
First Posted
September 8, 2006
Study Start
September 1, 2006
Primary Completion
March 1, 2009
Study Completion
December 1, 2009
Last Updated
May 1, 2014
Record last verified: 2011-03