- 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
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 come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.
These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Showing 1–6
of 6
matching trials from the live ClinicalTrials.gov search.
- 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
- Conditions
- Patulous Eustachian Tube Dysfunction, Eustachian Tube Dysfunction
- Interventions
- Internal nasal dilator
- Device
- Lead sponsor
- The Methodist Hospital Research Institute
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 50 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- Houston, Texas
- 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
- Presbycusis
- Interventions
- Over-the-counter fitting
- Device
- Lead sponsor
- Yu-Hsiang Wu
- Other
- Eligibility
- 55 Years to 85 Years
- Enrollment
- 34 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2022
- U.S. locations
- 1
- States / cities
- Iowa City, Iowa
- 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