Healthy volunteers needed to define normal hearing and balance
NCT ID NCT01629108
First seen Jun 27, 2026 · Last updated Jul 01, 2026 · Updated 2 times
Summary
This study aims to collect normal test results from 500 healthy volunteers aged 5 to 80 to establish standard values for hearing and balance tests. Participants will undergo various hearing and balance assessments during one or two visits to the NIH Clinical Center. The information will help doctors know what results are normal and what may indicate a problem.
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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National Institutes of Health Clinical Center
RECRUITINGBethesda, Maryland, 20892, United States