U.S., March 25 -- ClinicalTrials.gov registry received information related to the study (NCT07489807) titled 'The Effect of Mild-gain Amplification on Tinnitus Perception in Normal Hearing Adults' on March 18.
Brief Summary: This study investigated the effect of mild gain amplification (8dB covering 1 Hz to 8kHz) as tinnitus treatment for participants with normal hearing and compared these effects with an active placebo condition using hearing aids without amplification in a double-blinded crossover study. 12 participants with normal hearing and chronic tinnitus were included in the study. Two different hearing aid treatments were provided for 3 weeks each: mild gain amplification that provided 8dB gain in the frequency range from 1 Hz to ...