SPASMODIC DYSPHONIA
Clinical trials for SPASMODIC DYSPHONIA explained in plain language.
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Ice before botox shots eases pain for voice disorder patients
Symptom relief CompletedThis study looked at whether applying ice to the neck before Botox injections can reduce pain for people with spasmodic dysphonia, a chronic voice disorder. 116 adults who get regular Botox injections for their voice spasms took part. They filled out pain questionnaires right aft…
Matched conditions: SPASMODIC DYSPHONIA
Phase: NA • Sponsor: University of British Columbia • Aim: Symptom relief
Last updated May 26, 2026 05:45 UTC
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Could a sleep drug quiet shaky voices? new study investigates
Symptom relief CompletedThis study tested whether a drug called sodium oxybate can ease voice symptoms in people with spasmodic dysphonia (a voice muscle spasm disorder) and voice tremor. 117 adults took either the drug or a placebo, and researchers measured changes in voice severity using scales and br…
Matched conditions: SPASMODIC DYSPHONIA
Phase: PHASE2, PHASE3 • Sponsor: Kristina Simonyan • Aim: Symptom relief
Last updated May 26, 2026 04:37 UTC
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New botox lasts longer for voice disorder patients
Symptom relief CompletedThis study tested a new type of botulinum toxin (daxibotulinumtoxinA) in 22 adults with adductor spasmodic dysphonia, a condition that causes voice spasms. The goal was to see if it works as well as standard Botox but lasts longer, so patients need fewer injections. Participants …
Matched conditions: SPASMODIC DYSPHONIA
Phase: PHASE1, PHASE2 • Sponsor: University of California, San Francisco • Aim: Symptom relief
Last updated May 22, 2026 14:03 UTC