The Study of Eustachian Tube Dysfunction and Laryngopharyngeal Reflux



Status:Completed
Conditions:Gastroesophageal Reflux Disease
Therapuetic Areas:Gastroenterology
Healthy:No
Age Range:18 - 80
Updated:4/2/2016
Start Date:April 2014
End Date:May 2015
Contact:Helen X Xu, MD
Email:hxxu@llu.edu
Phone:(909) 558-2782

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The Study of the Diagnosis of Eustachian Tube Dysfunction (ETD): Identifying the Relationship of Ear Fullness to Laryngopharyngeal Reflux (LPR)

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.


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.
We found this trial at
2
sites
Redlands, California 92374
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Redlands, CA
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Loma Linda, California 92354
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Loma Linda, CA
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