Tinnitus Research Advances
Tinnitus Quest Drives Research With Oxford Study, Announces New Funding for Innovative Treatments
A patient-led nonprofit called Tinnitus Quest has awarded its first major research grant — $230,000 to the University of Oxford — to test whether focused sound waves can silence the phantom ringing that plagues an estimated 750 million people worldwide, according to National Post. The technology, called transcranial ultrasound stimulation (TUS), uses low-intensity sound waves to reach deep brain regions without surgery.
The announcement, made June 17, also includes a second round of research funding and plans for a second Tinnitus Hackathon in Dallas, Texas, later in 2026, Toronto Sun reported. Tinnitus Quest says its goal is not to help patients "cope" with ringing — it wants to silence it entirely.
Oxford Study Targets Deep Brain With Sound Waves
Professor Robin Cleveland at the University of Oxford will lead the $230,000 Phase 1 study, according to Prince George Post. His team will test TUS — a non-invasive technique that sends low-intensity sound waves through the skull. The goal is to reach the thalamus, a deep brain region believed to play a key role in generating phantom sounds.
TUS is seen as a safer alternative to deep brain stimulation (DBS), which requires surgeons to implant electrodes directly into the brain. If TUS works, it could deliver similar results without any surgery. Ontario Farmer noted this is the first time the approach has been tested specifically for tinnitus in a formal, funded clinical study.
New Funding Round Opens for Drug and Device Repurposing
Tinnitus Quest opened its second grant cycle on May 27, 2026. This round offers up to $200,000 for tinnitus research and up to $100,000 for hyperacusis — a condition that causes extreme sensitivity to sound. The call specifically targets drug and device repurposing, according to Chatham Daily News.
Repurposing means using treatments already approved for other diseases. This strategy could cut years off the development timeline — potentially 5 to 10 years — by skipping basic safety trials. The first funding round was highly selective: 29 proposals were reviewed, but only one met the bar for funding, Trentonian reported.
Patient Founders, a Million-Euro Donor, and Barbra Streisand
Tinnitus Quest was founded in Germany in July 2024 by people who have tinnitus themselves. Sven Köllmann, who has severe tinnitus, started the group to fight the "learn to live with it" culture in medicine. Three of its five executive board members are patients, according to Sudbury Star.
Major donations have helped fuel the work. Dutch hotelier Ben van der Valk gave €1 million after tinnitus forced him to leave his career. The Barbra Streisand Foundation contributed $10,000. Streisand said Tinnitus Quest "gives hope" and that the group is "driving research forward," according to Seaforth Huron Expositor.
Second Hackathon Aims to Map a Global Cure Strategy
A second Tinnitus Hackathon is scheduled for Dallas, Texas, in late 2026. The first event, held in Wiesbaden, Germany, in October 2025, brought together 29 research proposals from cross-disciplinary experts. The Dallas event will focus on using AI and big data to identify tinnitus "subtypes," according to Cochrane Times Post.
Researchers believe that tinnitus is not a single condition. Different patients may have different biological causes. Finding those subtypes could be the key to targeted treatments. Owen Sound Sun Times noted the Dallas event aims to produce a formal "Global Research Roadmap" for the field.
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