- Conditions
- Hearing Loss, Hearing Loss, Age-Related, Hearing Disability, Delirium, Delirium in Old Age, Delirium of Mixed Origin, Delirium With Dementia, Delirium on Emergence, Delirium, Cause Unknown, Delirium Superimposed on Dementia, Delirium Confusional State, Delirium;Non Alcoholic, Hearing Loss, Bilateral, Hearing Loss, Sensorineural, Hearing Loss, Functional, Hearing Loss, High-Frequency, Hearing
- Interventions
- Communication Signage, Amplifier Use
- Behavioral
- Lead sponsor
- Johns Hopkins University
- Other
- Eligibility
- 65 Years and older
- Enrollment
- 1,543 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
Search Results
Search by objective public record fields.
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.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Showing 1–24
of 66
matching trials from the live ClinicalTrials.gov search.
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- Conditions
- Hearing Loss, Bilateral Sensorineural
- Interventions
- Cochlear implant
- Device
- Lead sponsor
- Cochlear
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 56 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2028
- U.S. locations
- 11
- States / cities
- Englewood, Colorado • Miami, Florida • Iowa City, Iowa + 8 more
- Conditions
- Bilateral Cochlear Implants, Hearing Loss, Bilateral, Healthy
- Interventions
- Existing bilateral cochlear implants, Normal Hearing Control
- Device · Other
- Lead sponsor
- University of South Florida
- Other
- Eligibility
- 18 Years to 90 Years
- Enrollment
- 80 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2030
- U.S. locations
- 1
- States / cities
- Tampa, Florida
- Conditions
- Hearing Loss, Sensorineural, Hearing Loss, Bilateral
- Interventions
- Iowa/Nucleus 10/10 mm and Freedom Cochlear Implantation
- Device
- Lead sponsor
- Bruce J Gantz
- Other
- Eligibility
- 12 Months to 24 Months
- Enrollment
- 9 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2007 – 2016
- U.S. locations
- 1
- States / cities
- Iowa City, Iowa
- Conditions
- Cochlear Implants, Bilateral Sensorineural Hearing Loss
- Interventions
- Sound Success, Standard of Care
- Behavioral
- Lead sponsor
- Mayo Clinic
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 80 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2027
- U.S. locations
- 1
- States / cities
- Rochester, Minnesota
- Conditions
- Hearing Loss, Sensorineural, Hearing Loss, Bilateral
- Interventions
- Cochlear implantation
- Device
- Lead sponsor
- Cochlear
- Industry
- Eligibility
- 65 Years to 85 Years
- Enrollment
- 1 participant
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2020
- U.S. locations
- 8
- States / cities
- Tucson, Arizona • Los Angeles, California • St Louis, Missouri + 5 more
- Conditions
- Hearing Loss, Sensorineural, Hearing Loss, Bilateral
- Interventions
- Phonak Audeo P or Naida P hearing aid
- Device
- Lead sponsor
- Sonova AG
- Industry
- Eligibility
- 4 Years to 12 Years
- Enrollment
- 36 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022
- U.S. locations
- 1
- States / cities
- Oklahoma City, Oklahoma
- Conditions
- Hearing Loss, Sensorineural, Hearing Loss, Bilateral
- Interventions
- Cochlear™ Nucleus® System
- Device
- Lead sponsor
- Cochlear
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 50 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2028
- U.S. locations
- 9
- States / cities
- Phoenix, Arizona • Tucson, Arizona • Santa Monica, California + 6 more
- Conditions
- Sensorineural Hearing Loss, Bilateral
- Interventions
- AAVAnc80-hOTOF via Akouos Delivery Device, AAVAnc80-hOTOF via Akouos Delivery Device and Precision Delivery Mechanism
- Combination Product
- Lead sponsor
- Akouos, Inc.
- Industry
- Eligibility
- Not listed
- Enrollment
- 22 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2028
- U.S. locations
- 6
- States / cities
- San Francisco, California • Iowa City, Iowa • Boston, Massachusetts + 3 more
- Conditions
- Hearing Loss, Bilateral
- Interventions
- Parent-Implemented Communication Intervention (PICT), No Intervention - Business-as-usual control
- Behavioral · Other
- Lead sponsor
- Northwestern University
- Other
- Eligibility
- 12 Months to 18 Months
- Enrollment
- 210 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2024
- U.S. locations
- 1
- States / cities
- Evanston, Illinois
- Conditions
- Hearing Aid, Hearing Loss, Bilateral Sensorineural, Hearing Loss, Adult-Onset
- Interventions
- Hearing aid
- Device
- Lead sponsor
- University of Wisconsin, Madison
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 45 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- Madison, Wisconsin
- Conditions
- Hearing Loss
- Interventions
- Low-level Laser Therapy, Placebo Comparator: Disabled Laser
- Radiation · Other
- Lead sponsor
- University of Iowa
- Other
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 35 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009
- U.S. locations
- 1
- States / cities
- Iowa City, Iowa
- Conditions
- Bilateral Hearing Loss for Causes Other Than Tumors
- Interventions
- Nucleus 24 (discontinued) and ABI541 Auditory Brainstem Implants (ABI)
- Device
- Lead sponsor
- Massachusetts Eye and Ear Infirmary
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 3 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2019
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Tinnitus, Subjective, Tinnitus, Bilateral, Tinnitus, Noise Induced, Tinnitus, Hearing Loss, Cochlear Implant Users
- Interventions
- Survey using a questionnaire.
- Other
- Lead sponsor
- Nicolas Gninenko
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 1,000 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Sensorineural Hearing Loss, Bilateral Hearing Loss
- Interventions
- CI632D, CI632
- Device
- Lead sponsor
- Cochlear
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 42 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2024
- U.S. locations
- 4
- States / cities
- Englewood, Colorado • Iowa City, Iowa • New York, New York
- Conditions
- GJB2-mediated Hearing Loss, GJB2 Gene Mutation, DFNB1A
- Interventions
- SKY-GJB2
- Combination Product
- Lead sponsor
- Skylark Bio Inc.
- Industry
- Eligibility
- 9 Months to 7 Years
- Enrollment
- 10 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2028
- U.S. locations
- 4
- States / cities
- Bethesda, Maryland • Boston, Massachusetts • Oklahoma City, Oklahoma + 1 more
- Conditions
- Hearing Loss
- Interventions
- HiResolution Bionic Ear System
- Device
- Lead sponsor
- Advanced Bionics
- Industry
- Eligibility
- 12 Months to 36 Months
- Enrollment
- 60 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2007 – 2012
- U.S. locations
- 13
- States / cities
- Birmingham, Alabama • Los Angeles, California • San Francisco, California + 10 more
- Conditions
- Sensorineural Hearing Loss, Bilateral
- Interventions
- Natural History Study
- Other
- Lead sponsor
- Akouos, Inc.
- Industry
- Eligibility
- Up to 44 Years
- Enrollment
- 150 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2029
- U.S. locations
- 4
- States / cities
- Iowa City, Iowa • Cincinnati, Ohio • Philadelphia, Pennsylvania + 1 more
- Conditions
- Otoferlin Gene-mediated Hearing Loss
- Interventions
- Not listed
- Lead sponsor
- Akouos, Inc.
- Industry
- Eligibility
- Not listed
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2033
- U.S. locations
- 3
- States / cities
- Iowa City, Iowa • Boston, Massachusetts • Philadelphia, Pennsylvania
- Conditions
- Implants, Cochlear, Child, Hearing Loss, Bilateral
- Interventions
- Hybrid L24
- Device
- Lead sponsor
- University of Iowa
- Other
- Eligibility
- 12 Months to 24 Months
- Enrollment
- 11 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2022
- U.S. locations
- 2
- States / cities
- Iowa City, Iowa
- Conditions
- Hearing Loss, Hearing Disorders in Children, Hearing Loss, Sensorineural, Hearing Loss, Conductive, Hearing Loss, Unilateral, Hearing Loss, Noise-Induced, Hearing Loss, Mixed, Hearing Loss, Bilateral
- Interventions
- Otoacoustic Emissions Testing, Pure Tone Audiometry
- Other
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 2 Years to 6 Years
- Enrollment
- 13,764 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2028
- U.S. locations
- 1
- States / cities
- San Francisco, California
- Conditions
- Hearing Loss, Hearing Loss, Sensorineural, Cochlear Hearing Loss
- Interventions
- Diagnostic tests of cochlear implant or acoustic hearing function, Targeted aural rehabilitation of the poorer performing ear
- Diagnostic Test · Behavioral
- Lead sponsor
- University of Maryland, College Park
- Other
- Eligibility
- 18 Years to 85 Years
- Enrollment
- 300 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2028
- U.S. locations
- 2
- States / cities
- Bethesda, Maryland • College Park, Maryland
- Conditions
- Profound Bilateral Deafness Due to, Bilateral Cochlear Aplasia, Bilateral Cochlear Nerve Deficiency, Bilateral Cochlear Ossification Secondary to Meningitis
- Interventions
- Auditory Brainstem Implant
- Device
- Lead sponsor
- Laurie Eisenberg
- Other
- Eligibility
- 2 Years to 6 Years
- Enrollment
- 10 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2021
- U.S. locations
- 2
- States / cities
- Los Angeles, California
- Conditions
- Hearing Loss
- Interventions
- HiRes 90K Bionic Ear System
- Device
- Lead sponsor
- Advanced Bionics
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 32 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2004 – 2009
- U.S. locations
- 9
- States / cities
- Los Angeles, California • Palo Alto, California • Miami, Florida + 6 more