Voice disorders
MONDO:0043862A pathologic process in the larynx that affects the production of speech. Causes include vocal cord paresis, vocal cord nodule, vocal cord polyp, and laryngitis.
Also known as: neurologic voice disorder, voice disorder, neurologic dysphonia
22 clinical trials for this condition and its sub-types, 18 tagged with Voice disorders itself.
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Simple vocal exercises could boost Singers' stamina and lung power
Disease control CompletedThis study tests whether combining semi-occluded vocal tract exercises (like phonating through a pipette) with breathing exercises (pursed-lip, segmental, and diaphragmatic breathing) can improve how long conservatory students can sustain a note and their overall lung function. P…
Sponsor: Hasan Kalyoncu University • Aim: Disease control
Last updated Jul 02, 2026 00:00 UTC
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New Botox-Like shot may give voice disorder patients months of relief
Symptom relief CompletedThis study tested a new type of botulinum toxin injection (DAXI) for people with adductor spasmodic dysphonia, a condition that causes the voice to spasm and sound strained. 22 adults who had previously been helped by standard Botox injections received a single DAXI injection int…
Phase 1/2 • Sponsor: University of California, San Francisco • Aim: Symptom relief
Last updated Jun 27, 2026 12:35 UTC
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Zapping the brain to hit the high notes?
Symptom relief CompletedThis study tested whether a gentle brain stimulation technique called tDCS could improve voice quality and range in 45 healthy singers. Participants received either real stimulation to the motor cortex or cerebellum, or a sham (fake) stimulation, during voice training over 10 day…
Sponsor: Universidade Federal de Pernambuco • Aim: Symptom relief
Last updated Jun 27, 2026 12:30 UTC