- Conditions
- Hearing Loss, Adult-Onset, Dementia
- Interventions
- Over-The-Counter (OTC) hearing aid
- Device
- Lead sponsor
- University of Southern California
- Other
- Eligibility
- 50 Years and older
- Enrollment
- 40 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2027 – 2031
- U.S. locations
- 1
- States / cities
- Los Angeles, California
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Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
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Showing 1–24
of 43
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Hearing Loss
- Interventions
- Community Health Workers and Teleaudiology as a Culturally-Relevant Approach to Improving Access to Hearing Health Care
- Behavioral
- Lead sponsor
- University of Arizona
- Other
- Eligibility
- 50 Years and older
- Enrollment
- 28 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2020
- U.S. locations
- 1
- States / cities
- Nogales, Arizona
- Conditions
- Hearing Loss
- Interventions
- Clinically Streamlined and Structured Aural Rehabilitation (CSSAR)
- Behavioral
- Lead sponsor
- Case Western Reserve University
- Other
- Eligibility
- 55 Years and older
- Enrollment
- 60 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2028
- U.S. locations
- 1
- States / cities
- Cleveland, Ohio
- Conditions
- Sensorineural Hearing Loss
- Interventions
- Hearing Aid fitting
- Device
- Lead sponsor
- Steward St. Elizabeth's Medical Center of Boston, Inc.
- Other
- Eligibility
- 18 Years to 100 Years
- Enrollment
- 186 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2013 – 2019
- U.S. locations
- 1
- States / cities
- Brighton, Massachusetts
- Conditions
- Hearing Loss
- Interventions
- Hearing Aids
- Other
- Lead sponsor
- Northwestern University
- Other
- Eligibility
- 18 Years to 90 Years
- Enrollment
- 42 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2024
- U.S. locations
- 1
- States / cities
- Evanston, Illinois
- Conditions
- Hearing Loss, Sensorineural
- Interventions
- Exploratory use
- Other
- Lead sponsor
- San Diego State University
- Other
- Eligibility
- 30 Years to 90 Years
- Enrollment
- 22 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2020
- U.S. locations
- 1
- States / cities
- San Diego, California
- Conditions
- Hearing Loss
- Interventions
- Hearing aid
- Device
- Lead sponsor
- Concha Inc.
- Industry
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 21 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023
- U.S. locations
- 2
- States / cities
- San Jose, California • Minneapolis, Minnesota
- Conditions
- Hearing Loss
- Interventions
- MDHearing smart hearing aid
- Device
- Lead sponsor
- MDHearingAid
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 91 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2021
- U.S. locations
- 1
- States / cities
- Mount Pleasant, Michigan
- Conditions
- Hearing Loss, Sensorineural
- Interventions
- Web App Strategy Fitting, Standard-of-care Fitting
- Device
- Lead sponsor
- WSAUD A/S
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 28 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021
- U.S. locations
- 1
- States / cities
- Vermillion, South Dakota
- Conditions
- Loudness Hyperacusis, Autism Spectrum Disorder (ASD), Hyperacusis
- Interventions
- Transitional Intervention for Hyperacusis in Autism
- Other
- Lead sponsor
- University of Central Florida
- Other
- Eligibility
- 18 Years to 39 Years
- Enrollment
- 40 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2028
- U.S. locations
- 2
- States / cities
- Orlando, Florida • Dallas, Texas
- Conditions
- Hearing Impairment, Hearing Aid Fitting
- Interventions
- mild-gain hearing aids with high-frequency emphasis over 6-months
- Device
- Lead sponsor
- VA Office of Research and Development
- Federal
- Eligibility
- 20 Years to 50 Years
- Enrollment
- 363 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015 – 2020
- U.S. locations
- 3
- States / cities
- Portland, Oregon • Pittsburgh, Pennsylvania • Sioux Falls, South Dakota
- Conditions
- Presbycusis
- Interventions
- AUD fitting, OTC fitting, High-end HA, Low-end HA
- Other · Device
- Lead sponsor
- Yu-Hsiang Wu
- Other
- Eligibility
- 55 Years to 85 Years
- Enrollment
- 290 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2023
- U.S. locations
- 2
- States / cities
- Iowa City, Iowa • Nashville, Tennessee
- Conditions
- Auditory Diseases, Central
- Interventions
- Phonak Lumina P90
- Device
- Lead sponsor
- VA Office of Research and Development
- Federal
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 80 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2028
- U.S. locations
- 3
- States / cities
- Loma Linda, California • Sepulveda, California • West Los Angeles, California
- Conditions
- Hearing Loss
- Interventions
- Hearing Evaluation, Over-the-Counter Hearing Aid (OTC HA) Fitting and Orientation, Four Weeks of Aural Rehabilitation, Provision of Over-the-Counter Hearing Aids
- Behavioral · Device
- Lead sponsor
- University of Alabama, Tuscaloosa
- Other
- Eligibility
- 40 Years and older
- Enrollment
- 210 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2025
- U.S. locations
- 1
- States / cities
- Tuscaloosa, Alabama
- Conditions
- Hearing Loss
- Interventions
- Lyric Hearing Aid- Experimental Design, Lyric Hearing Aid- Commercially Available
- Device
- Lead sponsor
- Sonova AG
- Industry
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 25 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022
- U.S. locations
- 1
- States / cities
- Highlands Ranch, Colorado
- Conditions
- Hearing and Vision Loss
- Interventions
- Fitting algorithm
- Other
- Lead sponsor
- University of Minnesota
- Other
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 41 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2023
- U.S. locations
- 1
- States / cities
- Minneapolis, Minnesota
- Conditions
- Hearing Loss, Sensorineural, Dementia of Alzheimer Type, Amnestic Mild Cognitive Impairment
- Interventions
- High level of signal manipulation, Low level of signal manipulation
- Device
- Lead sponsor
- Northwestern University
- Other
- Eligibility
- 50 Years to 90 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2027
- U.S. locations
- 2
- States / cities
- Chicago, Illinois • Evanston, Illinois
- Conditions
- Aging, Cognitive Decline
- Interventions
- Successful aging health education intervention, Hearing intervention
- Other
- Lead sponsor
- Johns Hopkins Bloomberg School of Public Health
- Other
- Eligibility
- 70 Years to 84 Years
- Enrollment
- 977 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2023
- U.S. locations
- 4
- States / cities
- Hagerstown, Maryland • Minneapolis, Minnesota • Jackson, Mississippi + 1 more
- Conditions
- Hearing Loss
- Interventions
- standard hearing aid fitting, coupler-based fitting
- Behavioral
- Lead sponsor
- VA Office of Research and Development
- Federal
- Eligibility
- 18 Years to 85 Years
- Enrollment
- 77 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2016 – 2017
- U.S. locations
- 1
- States / cities
- Mountain Home, Tennessee
- Conditions
- Hearing Loss
- Interventions
- Hearing
- Device
- Lead sponsor
- US Department of Veterans Affairs
- Federal
- Eligibility
- 18 Years and older
- Enrollment
- 48 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2000 – 2003
- U.S. locations
- 1
- States / cities
- Pittsburgh, Pennsylvania
- Conditions
- Hearing Loss
- Interventions
- Study 1 - ITE hearing aids, Study 1 - BTE hearing aids, Study 3 (open-fit comparison), Study 3 (closed-fit comparison), Study 3 (experimental open-fit), Study 3 (experimental closed-fit)
- Device
- Lead sponsor
- VA Office of Research and Development
- Federal
- Eligibility
- 18 Years to 85 Years
- Enrollment
- 163 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2023
- U.S. locations
- 1
- States / cities
- Durham, North Carolina
- Conditions
- Hearing Loss
- Interventions
- Experimental hearing aid
- Device
- Lead sponsor
- Sonova AG
- Industry
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 44 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022
- U.S. locations
- 1
- States / cities
- Tampa, Florida
- Conditions
- Hearing Loss, Presbycusis
- Interventions
- Hearing Aid Fitting A, Hearing Aid Fitting B
- Device
- Lead sponsor
- Northwestern University
- Other
- Eligibility
- 54 Years and older
- Enrollment
- 49 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2017
- U.S. locations
- 1
- States / cities
- Boulder, Colorado
- Conditions
- Hearing Impairment, Sensorineural, Spatial Perception, Aging, Hearing Aids
- Interventions
- Open-source master hearing aid
- Device
- Lead sponsor
- University of South Florida
- Other
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 121 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2028
- U.S. locations
- 1
- States / cities
- Tampa, Florida