- Conditions
- Developmental Articulation Disorder, Stuttering
- Interventions
- Not listed
- Lead sponsor
- National Institute of Neurological Disorders and Stroke (NINDS)
- NIH
- Eligibility
- 6 Years to 65 Years
- Enrollment
- 411 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- Started 2000
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
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Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
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Showing 25–36
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matching trials from the live ClinicalTrials.gov search.
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- Conditions
- Parkinson's Disease (PD), Essential Tremor
- Interventions
- Phoneme sequence learning, Cessation and re-enabling of stimulation of the STN, Cessation and re-enabling of stimulation of the VIM thalamic nucleus, Multisyllabic sequence learning
- Behavioral · Other
- Lead sponsor
- Boston University Charles River Campus
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 80 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2030
- U.S. locations
- 2
- States / cities
- Boston, Massachusetts
- Conditions
- Stuttering, Childhood
- Interventions
- Speaking after viewing pictures with negative and neutral valence
- Behavioral
- Lead sponsor
- Syracuse University
- Other
- Eligibility
- 3 Years to 10 Years
- Enrollment
- 68 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2025
- U.S. locations
- 1
- States / cities
- Syracuse, New York
- Conditions
- Stuttering, Stuttering, Childhood, Stuttering, Developmental
- Interventions
- Standardized assessments of speech and language abilities
- Diagnostic Test
- Lead sponsor
- Michigan State University
- Other
- Eligibility
- 3 Years to 6 Years
- Enrollment
- 120 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2027
- U.S. locations
- 1
- States / cities
- East Lansing, Michigan
- Conditions
- Stuttering, Adult
- Interventions
- Transcranial Magnetic Stimulation
- Device
- Lead sponsor
- Kansas State University
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 10 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2028
- U.S. locations
- 1
- States / cities
- Manhattan, Kansas
- Conditions
- Stuttering
- Interventions
- Psilocybin, Speech therapy
- Drug · Behavioral
- Lead sponsor
- NYU Langone Health
- Other
- Eligibility
- 18 Years to 50 Years
- Enrollment
- 25 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Stuttering, Developmental, Dyslexia, Healthy Participants
- Interventions
- Unpredictable auditory feedback perturbation: 2 behavioral sessions, Unpredictable auditory feedback perturbation during tCS: 3 behavioral sessions, Sustained F1 auditory feedback perturbation, Sustained F0 auditory feedback perturbation, Reflexive somatosensory perturbation, Anodal tCS targeting pSTG and vSSC, Anodal tCS targeting left or right vPMC, Sham tCS targeting pSTG or vSSC, Sham tCS targeting left vPMC or right vPMC
- Behavioral · Other
- Lead sponsor
- Boston University Charles River Campus
- Other
- Eligibility
- 18 Years to 50 Years
- Enrollment
- 90 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2030
- U.S. locations
- 2
- States / cities
- Boston, Massachusetts
- Conditions
- Stuttering
- Interventions
- Not listed
- Lead sponsor
- National Institute on Deafness and Other Communication Disorders (NIDCD)
- NIH
- Eligibility
- Not listed
- Enrollment
- 500 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 1996 – 2005
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- Stuttering, Adult, Stuttering, Childhood, Stuttering, Developmental
- Interventions
- transcranial alternating current stimulation (tACS)
- Device
- Lead sponsor
- University of Michigan
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 80 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2029
- U.S. locations
- 1
- States / cities
- Ann Arbor, Michigan
- Conditions
- Stuttering, Developmental Stuttering
- Interventions
- High DC LIFU, Sham
- Device
- Lead sponsor
- University of Michigan
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- Ann Arbor, Michigan
- Conditions
- Persistent Developmental Stuttering
- Interventions
- Pagoclone
- Drug
- Lead sponsor
- Pharmacology Research Institute
- Other
- Eligibility
- 18 Years to 65 Years
- Timeline
- 2005 – 2006
- U.S. locations
- 1
- States / cities
- Riverside, California
- Conditions
- Logoneurosis
- Interventions
- Voice of Sleep MamaBee 2026-2085 Training Modules: Systemic work with brain neurons through training modules at the border of sleep. Restoration of the nervous system core in real time.
- Behavioral
- Lead sponsor
- Pisareva Citadel Group LLC
- Other
- Eligibility
- Not listed
- Enrollment
- 1 participant
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- New York, New York