Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Jul 22, 2026, 5:55 AM EDT

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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Conditions
Hearing Loss
Interventions
Automated text message reminder
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
190 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Stanford, California
Conditions
Tinnitus, Hearing Aids, Normal Hearing
Interventions
Receiver in the canal (RIC) hearing aids
Device
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Portland, Oregon
Conditions
Bilateral Hearing Loss, Health Services Research
Interventions
Pharmacy Technician Educational Training
Behavioral
Lead sponsor
University of Alabama, Tuscaloosa
Other
Eligibility
18 Years and older
Enrollment
144 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
2
States / cities
Tuscaloosa, Alabama
Conditions
Hearing Loss
Interventions
Hearing-Aid Informational Guide, Hearing-Aid DVD, Teach-back Technique, Standard of Care
Other · Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
50 Years to 89 Years
Enrollment
269 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Portland, Oregon
Completed Not applicable Interventional

Validating a Self-fitting Hearing Aid

NCT05246904
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
Completed Not applicable Interventional Accepts healthy volunteers Results available

Wear-Time Trial for Self-Fitting Hearing Aid

NCT04823494
Conditions
Hearing Loss, Sensorineural
Interventions
Hearing aids
Device
Lead sponsor
GN Hearing A/S
Industry
Eligibility
18 Years to 75 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
2
States / cities
Palos Hills, Illinois • Nashville, Tennessee
Completed Not applicable Interventional Accepts healthy volunteers Results available

Restoration of Spectral Resolution With Hearing-aid Amplification

NCT03850678
Conditions
Hearing Loss
Interventions
Hearing Aid
Device
Lead sponsor
University of Nebraska Lincoln
Other
Eligibility
40 Years to 75 Years
Enrollment
209 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
1
States / cities
Lincoln, Nebraska
Completed Not applicable Interventional Accepts healthy volunteers Results available

Direct-to-Consumer Hearing Aids and Listening Effort

NCT05855005
Conditions
Hearing Loss, Hearing Loss, Sensorineural, Hearing Loss, Bilateral
Interventions
DTC Hearing Aids
Device
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 90 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
2
States / cities
Chicago, Illinois • Evanston, Illinois
Recruiting Not applicable Interventional Accepts healthy volunteers

Use of Airpod Pros as Assistive Technology

NCT06840015
Conditions
Hearing Loss, Adult-Onset, Hearing Aids
Interventions
Airpod Pro as hearing assistive technology
Device
Lead sponsor
The University of Texas at Dallas
Other
Eligibility
18 Years to 60 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Richardson, Texas
Conditions
Hearing Impaired
Interventions
Hearing Aids
Device
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years and older
Enrollment
330 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2004
U.S. locations
1
States / cities
Bay Pines, Florida
Recruiting Not applicable Interventional

OTC Hearing Aid and MCI

NCT06112860
Conditions
Hearing Loss, Mild Cognitive Impairment, Alzheimer Disease and Related Dementias (ADRD)
Interventions
Over the counter hearing aid, Communication Strategies Information/Counseling
Device · Behavioral
Lead sponsor
Northwestern University
Other
Eligibility
60 Years to 90 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
3
States / cities
Evanston, Illinois • La Crosse, Wisconsin • Madison, Wisconsin
Conditions
Hearing Loss
Interventions
DEEPSONIC™ Deep Sound Optimized Neural Integrated Chip Artificial intelligence-based noise reduction
Device
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 110 Years
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Rochester, Minnesota
Conditions
Hearing Loss, Hearing Aids, OTC Hearing Aids
Interventions
HA-HCP, OTC-HCP, OTC-R, OTC-SF
Device
Lead sponsor
University of Colorado, Denver
Other
Eligibility
40 Years and older
Enrollment
280 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
2
States / cities
Aurora, Colorado • Boulder, Colorado
Completed Not applicable Interventional Results available

At-home Auditory Training Clinical Trial

NCT01950013
Conditions
Presbycusis, Aging, Hearing Loss
Interventions
Auditory training program, Sham Comparator: Active Control
Behavioral
Lead sponsor
Indiana University
Other
Eligibility
55 Years to 79 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Bloomington, Indiana
Completed Not applicable Interventional Accepts healthy volunteers Results available

Blast Exposed Veterans With Auditory Complaints

NCT02122458
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
Completed Not applicable Interventional Results available

Real World Perspectives on Advancements in Hearing Aid Technology

NCT05468918
Conditions
Hearing Loss
Interventions
Phonak Audeo previous generation hearing aids, Phonak Audeo Lumity hearing aids
Device
Lead sponsor
Sonova AG
Industry
Eligibility
18 Years to 90 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
1
States / cities
Aurora, Illinois
Conditions
Alzheimer Disease, Hearing Loss, Cognitive Impairment
Interventions
Hearing Intervention, Health Education Intervention
Device · Behavioral
Lead sponsor
Columbia University
Other
Eligibility
55 Years to 75 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
New York, New York
Conditions
Hearing Loss, Bone Anchored Hearing Aids
Interventions
Ponto implantation
Device
Lead sponsor
Oticon Medical
Industry
Eligibility
18 Years and older
Enrollment
270 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Sacramento, California
Conditions
Hearing Impairment, Sensorineural Hearing Loss, Bilateral
Interventions
Oticon OpenSound Navigator speech enhancement algorithm
Device
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
6 Years to 12 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Cincinnati, Ohio
Completed Not applicable Interventional Accepts healthy volunteers Results available

Hearing Aid Signal Processing Comparative Study

NCT04839289
Conditions
Hearing Loss, Sensorineural
Interventions
Receiver-in-canal hearing instrument; Manufacturer A, Receiver-in-canal hearing instrument; Manufacturer B
Device
Lead sponsor
Sonova AG
Industry
Eligibility
18 Years to 100 Years
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Aurora, Illinois
Completed Not applicable Interventional Accepts healthy volunteers Results available

Investigations of Ear Tip Performance, Perceptions, and Experiences

NCT05725824
Conditions
Hearing Aids
Interventions
BTE hearing aid with compatible earmolds
Device
Lead sponsor
University of Arizona
Other
Eligibility
18 Years to 89 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Tucson, Arizona
Completed No phase listed Observational Accepts healthy volunteers Results available

Evaluation of an Open-source Speech-processing Platform

NCT03686046
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, Sensorineural, Presbycusis
Interventions
Audiologist-based fitting, Over-the-counter fitting
Device
Lead sponsor
Yu-Hsiang Wu
Other
Eligibility
18 Years to 89 Years
Enrollment
360 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
2
States / cities
Iowa City, Iowa • Nashville, Tennessee
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