- Conditions
- Noise-Induced Hearing Loss
- Interventions
- beta-carotene, vitamins C and E, magnesium, Placebo
- Drug · Other
- Lead sponsor
- University of Michigan
- Other
- Eligibility
- 18 Years to 35 Years
- Enrollment
- 72 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2008 – 2013
- U.S. locations
- 1
- States / cities
- Gainesville, Florida
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- 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