Stutter disorder
MONDO:0000723A speech disorder characterized by frequent sound or syllable repetitions, sound prolongations, or other dysfluencies that are inappropriate for the individual's age.
Also known as: stutter, familial persistent stuttering, stuttering, familial persistent
29 clinical trials for this condition and its sub-types.
Follow this condition — get notified about new trialsSub-types
Broader categories
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Mind-Reading chip aims to give voice to the speechless
Disease control Not yet recruitingThis early study tests a small, wireless brain implant designed to help people with severe speech problems communicate by thought. Four adults with conditions like locked-in syndrome or ALS will get the implant and learn to control it. The main goal is to see if the device is saf…
Phase: NA • Sponsor: Shanghai StairMed Technology Co., Ltd. • Aim: Disease control
Last updated Jun 27, 2026 14:00 UTC
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Tongue tied? how posture could unlock clearer speech in kids
Symptom relief Not yet recruitingThis study looks at whether posture and tongue position affect how children pronounce Hebrew sounds. Researchers will test if adding muscle-strengthening exercises to regular speech therapy helps kids learn correct pronunciation faster. About 80 children with and without speech i…
Phase: NA • Sponsor: University of Haifa • Aim: Symptom relief
Last updated Jun 27, 2026 14:00 UTC
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Magic mushroom compound could help people who stutter
Symptom relief Not yet recruitingThis Phase 2 pilot study will test whether a single high dose of psilocybin (the active ingredient in magic mushrooms) combined with speech therapy can improve fluency and reduce struggle in 25 adults who stutter. Researchers will measure changes in stuttering severity and brain …
Phase: PHASE2 • Sponsor: NYU Langone Health • Aim: Symptom relief
Last updated Jun 27, 2026 08:06 UTC
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AI vs. experts: can a computer judge speech as well as a human?
Knowledge-focused Not yet recruitingThis study will compare how well an AI program (Blings) measures speech clarity in 40 adults with speech disorders from stroke or other neurological conditions. Two speech therapists will also rate the same speech samples. The goal is to see if the AI can reliably replace or assi…
Sponsor: Pusan National University Yangsan Hospital • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:11 UTC