Can a common allergy drug and special sounds restore hearing in crowds?
NCT ID NCT07304024
First seen Jan 09, 2026 · Last updated May 23, 2026 · Updated 22 times
Summary
This study tests whether a one-month treatment combining the allergy drug clemastine fumarate with engineered sound can improve the ability to hear speech in background noise for people aged 45-65 with age-related central auditory processing disorder. Participants will be randomly assigned to receive the drug or a placebo, with or without the engineered sound, and will be tested before and after treatment. The goal is to see if this combination can repair brain circuits involved in hearing, potentially helping millions who struggle to hear in noisy environments.
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This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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University of Colorado Anschutz Medical Center
RECRUITINGAurora, Colorado, 80045, United States
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