HEARING
Clinical trials for HEARING explained in plain language.
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Muscle relaxant may alter Ear's defense against loud noises
Knowledge-focused CompletedThis 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.…
Matched conditions: HEARING
Phase: NA • Sponsor: Uşak University • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:30 UTC
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Simple signs and amplifiers may cut hospital delirium
Knowledge-focused CompletedThis study looked at whether hearing and vision loss are linked to delirium (sudden confusion) in older hospital patients. Over 1,500 participants answered screening questions and had their hearing and vision tested. In a smaller trial, researchers tested if posting communication…
Matched conditions: HEARING
Sponsor: Johns Hopkins University • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:04 UTC
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COVID drugs and vaccines: silent threat to hearing?
Knowledge-focused CompletedThis completed study looked at whether medications used for COVID-19 or the COVID-19 vaccine can harm hearing. Researchers compared hearing test results among 90 adults aged 18-35: those who had COVID-19 and took medications, those who had COVID-19 but took no medications, and a …
Matched conditions: HEARING
Sponsor: Zonguldak Bulent Ecevit University • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:00 UTC
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Denture implant may boost hearing, small study suggests
Knowledge-focused CompletedThis study looked at whether a single implant in the lower jaw to hold a denture can change hearing ability. Thirty adults aged 50-65 who had never worn dentures before were tested. Their hearing was measured before and after getting the denture, after implant surgery, and after …
Matched conditions: HEARING
Phase: NA • Sponsor: Damascus University • Aim: Knowledge-focused
Last updated Jun 27, 2026 07:58 UTC