The Study of Eustachian Tube Dysfunction and Laryngopharyngeal Reflux

Overview[ - collapse ][ - ]

Purpose The purpose of this study is to investigate the relationship between ear fullness, pressure, and/or pain and laryngopharyngeal reflux, in order to focus medical therapy and improve therapeutic outcomes in this patient population.
ConditionEustachian Tube Dysfunction
Laryngopharyngeal Reflux
InterventionDrug: Omeprazole
Drug: Ranitidine
Drug: Pantoprazole
Procedure: 24-Hour Diagnostic pH-Probe Test
Procedure: Laryngoscopy
PhasePhase 4
SponsorLoma Linda University
Responsible PartyLoma Linda University
ClinicalTrials.gov IdentifierNCT02123498
First ReceivedApril 23, 2014
Last UpdatedApril 23, 2014
Last verifiedApril 2014

Tracking Information[ + expand ][ + ]

First Received DateApril 23, 2014
Last Updated DateApril 23, 2014
Start DateApril 2014
Estimated Primary Completion DateMay 2015
Current Primary Outcome MeasuresEvidence of laryngopharyngeal reflux in patients complaining of ear fullness/pressure/pain [Time Frame: 1 year] [Designated as safety issue: No]Participants complaining of ear pain, ear fullness, or ear pain are diagnosed with laryngopharyngeal reflux via laryngoscope exam and measurement by diagnostic pH-probe test.
Current Secondary Outcome MeasuresNot Provided

Descriptive Information[ + expand ][ + ]

Brief TitleThe Study of Eustachian Tube Dysfunction and Laryngopharyngeal Reflux
Official TitleThe Study of the Diagnosis of Eustachian Tube Dysfunction (ETD): Identifying the Relationship of Ear Fullness to Laryngopharyngeal Reflux (LPR)
Brief Summary
The purpose of this study is to investigate the relationship between ear fullness, pressure,
and/or pain and laryngopharyngeal reflux, in order to focus medical therapy and improve
therapeutic outcomes in this patient population.
Detailed DescriptionNot Provided
Study TypeInterventional
Study PhasePhase 4
Study DesignIntervention Model: Single Group Assignment, Masking: Open Label, Primary Purpose: Treatment
Condition
  • Eustachian Tube Dysfunction
  • Laryngopharyngeal Reflux
InterventionDrug: Omeprazole
40mg, to be taken once daily by mouth, 30-60 minutes before meals, for at least 6 weeks
Other Names:
PrilosecDrug: Ranitidine
300mg, to be taken once daily by mouth, before bedtime, for at least 6 weeks
Other Names:
ZantacDrug: Pantoprazole
40mg, to be taken twice daily by mouth, 30-60 minutes before meals, for at least 6 weeks. (Alternative intervention if participant cannot tolerate omeprazole, is on an anticoagulant medication, or if on medication contraindicated for omeprazole and ranitidine)
Other Names:
ProtonixProcedure: 24-Hour Diagnostic pH-Probe Test
Participants will undergo a routine clinical 24-hour diagnostic pH-probe test to assess quantitative measures for laryngopharyngeal reflux.
Procedure: Laryngoscopy
Participants will undergo routine clinical laryngoscopy to assess presence of laryngopharyngeal reflux.
Study Arm (s)Experimental: Single Arm

Recruitment Information[ + expand ][ + ]

Recruitment StatusNot yet recruiting
Estimated Enrollment100
Estimated Completion DateMay 2015
Estimated Primary Completion DateMay 2015
Eligibility Criteria
Inclusion Criteria:

- They complain of symptoms of ear fullness, ear pain, and/or ear pressure, either
unilateral or bilateral

- They are willing to participate in the study.

- They are between the ages of 18 to 80

Exclusion Criteria:

- They have had major ear surgery (not including tympanostomy tubes)

- They have a medical condition that is another possible etiology of ear pain or acid
reflux and may require additional medical or surgical intervention such as: Acute or
chronic otitis externa, Chronic otitis media, Temporomandibular joint dysfunction,
Upper aerodigestive track neoplasm, History of head/neck radiation therapy.

- They are pregnant. Proton pump inhibitors are a Category C drug with unknown
pregnancy risks.

- They do not wish to participate in the study

- They are <18 or >80.
GenderBoth
Ages18 Years
Accepts Healthy VolunteersNo
ContactsContact: Helen X Xu, MD
(909) 558-2782
hxxu@llu.edu
Location CountriesUnited States

Administrative Information[ + expand ][ + ]

NCT Number NCT02123498
Other Study ID NumbersETDLPR2014
Has Data Monitoring CommitteeYes
Information Provided ByLoma Linda University
Study SponsorLoma Linda University
CollaboratorsNot Provided
Investigators Principal Investigator: Helen X Xu, MD Loma Linda University Otolaryngology Department
Verification DateApril 2014

Locations[ + expand ][ + ]

11234 Anderson Street
Loma Linda, California, United States, 92354
Contact: Helen X Xu, MD | 909-558-278224910 | hxxu@llu.edu
Principal Investigator: Helen X Xu, MD
Not yet recruiting
1895 Orange Tree Lane, Suite 102
Redlands, California, United States, 92374
Contact: Priya Krishna, MD | 909-558-260088558 | pkrishna@llu.edu
Sub-Investigator: Priya Krishna, MD
Not yet recruiting