NCT00373997

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

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
45

participants targeted

Target at P25-P50 for phase_4

Timeline
Completed

Started Sep 2006

Typical duration for phase_4

Geographic Reach
1 country

1 active site

Status
completed

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

September 1, 2006

Completed
4 days until next milestone

First Submitted

Initial submission to the registry

September 5, 2006

Completed
3 days until next milestone

First Posted

Study publicly available on registry

September 8, 2006

Completed
2.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2009

Completed
9 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2009

Completed
Last Updated

May 1, 2014

Status Verified

March 1, 2011

Enrollment Period

2.5 years

First QC Date

September 5, 2006

Last Update Submit

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

Also known as: esophagogastroduodenoscopy

standard of care procedure with biopsy

Also known as: esophagogastroduodenoscopy

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

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

Location

MeSH Terms

Conditions

Laryngeal DiseasesGastroesophageal Reflux

Interventions

Endoscopy, Digestive SystemBiopsy

Condition Hierarchy (Ancestors)

Respiratory Tract DiseasesOtorhinolaryngologic DiseasesEsophageal Motility DisordersDeglutition DisordersEsophageal DiseasesGastrointestinal DiseasesDigestive System Diseases

Intervention Hierarchy (Ancestors)

Diagnostic Techniques, Digestive SystemDiagnostic Techniques and ProceduresDiagnosisEndoscopyDiagnostic Techniques, SurgicalDigestive System Surgical ProceduresSurgical Procedures, OperativeMinimally Invasive Surgical ProceduresCytodiagnosisCytological TechniquesClinical Laboratory TechniquesSpecimen HandlingInvestigative Techniques

Study Officials

  • Michael F Vaezi, MD, PhD, MS epi

    Vanderbilt University

    PRINCIPAL INVESTIGATOR

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

Locations