54
Participants
Start Date
September 1, 2019
Primary Completion Date
October 4, 2019
Study Completion Date
August 31, 2022
Eustachi
A handheld device that delivers pulsed air through the nasal passage to facilitate opening of the eustachian tube. Participants in this group use the device twice daily for 5 weeks after tympanostomy tube extrusion.
Pusan National University Hospital, Busan
Pusan National University Hospital
OTHER