- 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
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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
of 12
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Healthy Subjects, Stuttering, Developmental
- Interventions
- Delaying speech initiation, Auditory errors and pre-speech auditory modulation, Contributions of the speech premotor cortex to pre-speech auditory modulation, Delaying auditory feedback
- Behavioral
- Lead sponsor
- Arizona State University
- Other
- Eligibility
- 3 Years and older
- Enrollment
- 300 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2027
- U.S. locations
- 2
- States / cities
- Tempe, Arizona • Seattle, Washington
- Conditions
- Stuttering
- Interventions
- Tactile Stimulation
- Device
- Lead sponsor
- University of Mississippi, Oxford
- Other
- Eligibility
- 18 Years and older
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- Started 2011
- U.S. locations
- 1
- States / cities
- University, Mississippi
- Conditions
- Stuttering, Adult
- Interventions
- Altered Auditory Feedback
- Device
- Lead sponsor
- Massachusetts Institute of Technology
- Other
- Eligibility
- 18 Years to 100 Years
- Enrollment
- 100 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2026
- U.S. locations
- 1
- States / cities
- Cambridge, Massachusetts
- Conditions
- Developmental Stuttering
- Interventions
- Not listed
- Lead sponsor
- National Institute on Deafness and Other Communication Disorders (NIDCD)
- NIH
- Eligibility
- 18 Years to 55 Years
- Enrollment
- 12 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2001 – 2010
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- Stuttering, Childhood
- Interventions
- Speech sound stimulation
- Behavioral
- Lead sponsor
- University of Pittsburgh
- Other
- Eligibility
- 5 Years to 17 Years
- Enrollment
- 600 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2027
- U.S. locations
- 2
- States / cities
- Ann Arbor, Michigan • Pittsburgh, Pennsylvania
- 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, Adult
- Interventions
- Lumateperone (ITI-007), Placebo Tablet or Capsule
- Drug
- Lead sponsor
- CSTrials Inc.
- Network
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 24 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- Costa Mesa, California
- Conditions
- Stutter, Stuttering, Adult, Stuttering, Stuttering, Developmental
- Interventions
- Speech Production During functional magnetic resonance imaging (MRI)
- Behavioral
- Lead sponsor
- University of Michigan
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 50 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2029
- U.S. locations
- 1
- States / cities
- Ann Arbor, Michigan
- 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, Fluency Disorder
- Interventions
- High - Definition Transcranial Direct Current Stimulation
- Device
- Lead sponsor
- The University of Texas at Dallas
- Other
- Eligibility
- 22 Years and older
- Enrollment
- 50 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026
- U.S. locations
- 1
- States / cities
- Richardson, Texas
- 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