Muscle relaxant may alter Ear's defense against loud noises
NCT ID NCT07309354
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looked at whether the muscle relaxant tizanidine affects the acoustic reflex, which is your ear's natural way of protecting itself from loud sounds. 48 adults who were already taking tizanidine had their hearing and reflex tested before and after one week of treatment. The goal was to see if the medication changes how this reflex works.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Uşak University Faculty of Medicine
Uşak, Merkez, 64420, Turkey (Türkiye)
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