- Conditions
- Tinnitus
- Interventions
- Tinnitus Masking, Tinnitus Retraining Therapy
- Procedure
- Lead sponsor
- US Department of Veterans Affairs
- Federal
- Eligibility
- 18 Years and older
- Enrollment
- 200 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 1999 – 2002
- U.S. locations
- 1
- States / cities
- Portland, Oregon
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Showing 1–4
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- 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
- 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, Cochlear
- Interventions
- Hearing Aid Noise Reduction - Off, Hearing Aid Noise Reduction - Low, Hearing Aid Noise Reduction - High, Negative SNR, Zero signal-to-noise ratio, Positive SNR
- Device · Other
- Lead sponsor
- Purdue University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 50 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- West Lafayette, Indiana