80
Participants
Start Date
August 31, 2005
Primary Completion Date
April 30, 2009
Study Completion Date
April 30, 2009
Meniett(C) device by MedTronic
pulsed pressure application, up to 12 cm H20 column, 3 times daily for 5 minutes, generated by Meniett device and conducted to middle ear cavity via tympanostomy tube
placebo treatment
device seemingly identical to active device, manufactured by Medtronic. 3 times daily for 5 minutes.Produces similar sound effect, but without pulsed pressure elevation.
Klinik für Hals-Nasen-Ohrenheilkunde, München
Klinikum der Universitaet Muenchen, Grosshadern
OTHER