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Study identifier: NCT07304024 Synced from ClinicalTrials.gov · July 28, 2026
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A Treatment for a Form of Age-Related Central Auditory Processing Disorder Consisting of Clemastine Fumarate Plus Engineered Sound

Condition: Central Auditory Processing Disorder · Hearing Impaired (Partially) · Hearing  ·  Sponsor: University of Colorado, Denver

PhasePhase 1/Phase 2
Planned participants344
Who can joinAll sexes, 45 Years to 65 Years
Healthy volunteersNo

About this study

The goal of this clinical trial is to determine the efficacy of Clemastine Fumarate in the presence of engineered sound to treat age-related central auditory processing disorder (CAPD). This disorder impacts 800M patients worldwide, including \~1/3 people over 40 years of age and \~1/2 people over 65, resulting in an inability to hear in noisy environments. The primary hypothesis this study aims to test is: engineered sound, driving localized neural circuit activity, will enable Clemastine Fumarate to mature Oligodendrocyte cells and thus remyelinate these activated neural circuits. This Localized Oligodendrocyte Optimization Therapy (LOOT) was highly effective in preclinical animal studies so this clinical trial aims to answer if this therapy will translate to humans. The study is an adaptive design intended to compare the efficacy of the drug in the presence or absence of the engineered sound for improving hearing in noise ability. Trial participants will be tested for hearing thresholds and ability to isolate a sound signal from background noise. If they meet the inclusion criteria, they will be enrolled into one of the four arms of the study and undergo the proposed one-month treatment (drug and sound or respective placebos). After the treatment period, trial participants will be tested again for hearing thresholds and their ability to isolate s sound source of interest from background noise. The hypothesis to be tested in this clinical trial is that the one-month treat…

This description comes directly from the study's public registry record.

Talk to the study team

Ajay Keerthy, BS  ·  248-421-5796  ·  ajay.keerthy@cuanschutz.edu

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Locations (1)

University of Colorado Anschutz Medical CenterAurora, Colorado, United StatesRecruiting

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Source record: clinicaltrials.gov/study/NCT07304024