Brain implant tested to silence severe ringing in ears
Symptom relief
Completed
This early study tested the safety and initial effectiveness of a new device surgically implanted to treat severe, chronic tinnitus (ringing in the ears). Nine adults with severe, long-term tinnitus that hadn't improved with other treatments participated. The goal was to see if t…
Phase: NA • Sponsor: Matthew L. Carlson, M.D. • Aim: Symptom relief
Last updated Mar 23, 2026 15:14 UTC