HEARING
Clinical trials for HEARING explained in plain language.
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Ear reflex mystery: muscle Drug's hidden effect on hearing
Knowledge-focused CompletedThis completed study looked at whether tizanidine, a muscle relaxant, alters the acoustic reflex—the ear's built-in defense against loud noises. 48 adults already taking tizanidine had their hearing and reflex tested before and after one week of treatment. The goal was simply to …
Matched conditions: HEARING
Phase: NA • Sponsor: Uşak University • Aim: Knowledge-focused
Last updated May 17, 2026 08:53 UTC
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Can better hearing and vision tools reduce hospital confusion?
Knowledge-focused CompletedThis study explored whether hearing and vision loss increase the risk and severity of delirium (sudden confusion) in hospital patients. Over 1,500 adults were screened for sensory loss and delirium, and some hospital units tested communication aids to see if they reduced delirium…
Matched conditions: HEARING
Sponsor: Johns Hopkins University • Aim: Knowledge-focused
Last updated May 17, 2026 08:53 UTC
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Denture implant may boost hearing in older adults
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 May 13, 2026 16:01 UTC
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Scientists check if COVID drugs harm your ears
Knowledge-focused CompletedThis study looked at whether certain medications used to treat COVID-19, or the COVID-19 vaccine itself, might affect a person's hearing. Researchers compared the hearing of 90 young adults who had COVID-19 (some took medication, some did not) to people who never had the virus. T…
Matched conditions: HEARING
Sponsor: Zonguldak Bulent Ecevit University • Aim: Knowledge-focused
Last updated Apr 02, 2026 14:57 UTC