Study of Acoustic and Electrical Stimulation to Reduce or Eliminate Tinnitus in Adults

What this Trial Is About

Tinnitus, characterized by ringing in the ears, affects a significant portion of the population and can greatly reduce quality of life. Researchers are investigating acoustic and electrical stimulation of the inner ear as potential treatments for tinnitus, aiming to suppress or eliminate the condition. The study explores how these stimulation methods may improve tinnitus symptoms and overall quality of life, addressing a condition for which no effective cure currently exists. The study examines acoustic stimulation through headphones delivering sounds at specific frequencies and loudness levels to assess tinnitus suppression. Electrical stimulation will be delivered in three ways via a cochlear implant, an electrode in the ear canal, and a needle inserted through the ear drum, using various electrical signals to evaluate their effects on tinnitus. Participants may also engage in music listening and exercises to explore possible benefits. The study includes long-term evaluations and quality of life assessments using validated surveys. Participants will undergo hearing tests and complete surveys about tinnitus loudness and life quality throughout the study, which can last about one year. Researchers will measure tinnitus levels, hearing function, and the impact of treatments on daily living. The study involves initial hearing assessments including audiograms and otoacoustic emissions, followed by repeated evaluations during visits. All procedures are designed to monitor changes in tinnitus and the effects of acoustic and electrical stimulation over time.

Acoustic and Electrical Stimulation for the Treatment of Tinnitus