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Research Trials

Clinical Trials Currently Recruiting Volunteers

To find out information about current studies that are enrolling in the VA or DoD, see below.

For more about other current research studies and how you can participate, visit to search the national database for ongoing trials, contact information, and study outcome information.

NCRAR Research Studies

Methylphenidate to Improve Balance and Walking in Multiple Sclerosis


A Comparison of CBT and CET Interventions for Veterans with Tinnitus

Quick Fact


Extended, unprotected exposure to noises that reach 85 decibels (e.g., a blender or lawn mower) or higher can cause permanent inner ear damage.

About Us

The Hearing Center of Excellence fosters and promotes the prevention, diagnosis, mitigation, treatment, rehabilitation and research of hearing loss and auditory injury. It supports the development, exchange and adoption of best practices, research, measures of effectiveness and clinical care guidelines to reduce the prevalence and cost of hearing loss and tinnitus among Warriors and Veterans. Read more

Hearing Health Challenge For Change

Take the challenge, pledge your commitment, and share your story in the prevention of hearing loss in America today.

The Hearing Center of Excellence is committed to promoting Hearing Loss Programs and Hearing Loss Prevention Initiatives across the DoD. Take the pledge to implement the Comprehensive Hearing Health Program (CHHP) at your local clinic and share with us how it's going for you!

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