Custom sound therapy shows promise for ringing ears
NCT ID NCT07637708
First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This completed trial tested a personalized sound therapy for adults with chronic tinnitus, a condition where people hear ringing or buzzing without an external source. 25 participants received either music embedded with tones matched to their tinnitus frequency or low-frequency sounds. The goal was to see if the personalized therapy could reduce tinnitus severity more effectively than the comparison treatment.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- personalized music-embedded sound therapy
- What this could lead to
- If it works, this could offer a new, non-invasive way to reduce the severity of chronic tinnitus and improve quality of life.
- What could go wrong
- This was a small, early-stage trial with only 25 participants, so results may not apply to everyone. The therapy may not work for all types of tinnitus.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
-
Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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25 people
The number who actually took part.
- Started
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Oct 2024
- Finished
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Feb 2026
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 to 75 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: Adults aged 18 to 75 years. Diagnosis of chronic subjective tinnitus lasting more than 6 months. Non-pulsatile tinnitus. Tonal tinnitus with an identifiable tinnitus frequency. Unilateral or bilateral tinnitus. Ability to understand the study procedures and provide written informed consent. Ability to comply with the assigned sound therapy protocol and follow-up assessments. Exclusion Criteria: Pulsatile tinnitus. Non-tonal tinnitus. History of auditory hallucinations. History of Ménière's disease. History of other active middle or inner ear disease with neurological sequelae. Current use of centrally acting medications that could interfere with tinnitus perception or auditory processing. Severe hearing loss preventing adequate perception of the auditory stimuli. Inability to complete the follow-up assessments.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
-
Hospital Clínico Universidad de Chile
Santiago, Chile
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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