Speech disorder
MONDO:0004730A term referring to disorders characterized by the disruption of normal speech. It includes stuttering, lisps, dysarthria and voice disorders.
Also known as: speech impediment or impairment
82 clinical trials for this condition and its sub-types, 54 tagged with Speech disorder itself.
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Sub-types of Speech disorder
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Stutter disorder 22 trials
4 sub-types
- Stuttering, familial persistent, 1 0 trials
- Stuttering, familial persistent, 2 0 trials
- Stuttering, familial persistent, 3 0 trials
- Stuttering, familial persistent, 4 0 trials
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Articulation disorder 7 trials
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Mutism 2 trials
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Echolalia 1 trial
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Brain zapping study reveals Memory's role in speech learning
Knowledge-focused Stopped earlyThis study looked at how memory for speech sounds and movements helps people learn to speak. Researchers used a gentle magnetic pulse to temporarily quiet a part of the brain linked to memory, then tested how well healthy adults could adjust their speech. The goal was to understa…
Sponsor: Yale University • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:38 UTC
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Face stretch study explores link between touch and speech
Knowledge-focused Stopped earlyThis study looked at whether repeatedly pairing facial skin stretches with speech sounds can change how people perceive speech. Researchers tested 160 right-handed adults with no known neurological issues. The study was terminated early, so results are limited.
Sponsor: Yale University • Aim: Knowledge-focused
Last updated Jun 27, 2026 09:06 UTC
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Brain zap study probes how we remember new speech movements
Knowledge-focused Stopped earlyThis study looked at how certain brain areas help us remember new ways of speaking. Researchers used a gentle brain stimulation technique to temporarily quiet parts of the brain involved in touch and hearing, right after people practiced altered speech sounds. The goal was to see…
Sponsor: Yale University • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:03 UTC