44
Participants
Start Date
February 28, 2015
Primary Completion Date
June 30, 2016
Study Completion Date
June 30, 2016
Notched filtering (verum)
Conventional hearing aid type Carat 7bx with M-Receiver Adjustment by Connexx 7.3 The Hearing aid with notched amplification filters frequences in a specific manner, depending on the individual tinnitus frequency. Through this special filtering the neuronal functional changes of the auditory cortex are supposed to be affected therapeutically.
No filtering (placebo)
"Conventional hearing aid type Carat 7bx with M-Receiver Adjustment by Connexx 7.3~No notched filtering"
University of Regensburg - Dept of Psychiatry and ENT Dept., Regensburg
University of Regensburg
OTHER