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EarFlo: A Non-Invasive Treatment for Otitis Media With Effusion & Eustachian Tube Dysfunction in Adults
Sponsor: Philip Perez
Summary
This study evaluates the use of the EarFlo device in adults with clinically confirmed Eustachian tube dysfunction and/or otitis media with effusion. The purpose of the study is to assess the safety, tolerability, and short-term effects of device use on ear pressure symptoms and middle ear function. Participants will complete a brief symptom questionnaire, undergo routine ear examinations and testing, and use the EarFlo device once during a clinic visit. Ear examination and testing will be repeated after device use to evaluate any short-term changes. This study involves a single study visit and does not include any surgical or invasive procedures.
Key Details
Gender
All
Age Range
18 Years - Any
Study Type
INTERVENTIONAL
Enrollment
100
Start Date
2026-08-27
Completion Date
2028-05-15
Last Updated
2026-08-20
Healthy Volunteers
No
Interventions
EarFlo Device
The EarFlo device is a non-invasive, cup-based device used during swallowing to help equalize middle ear pressure. By delivering a controlled puff of air through the nose during swallowing, it assists Eustachian tube opening to relieve negative middle ear pressure. Participants will use the device once during a single clinic visit while drinking water or a beverage of their choice. No surgery or invasive procedures are involved.
Locations (4)
Eye and Ear Institute / UPMC Presbyterian
Pittsburgh, Pennsylvania, United States
UPMC Montefiore
Pittsburgh, Pennsylvania, United States
UPMC Mercy
Pittsburgh, Pennsylvania, United States
UPMC Shadyside
Pittsburgh, Pennsylvania, United States