- Conditions
- Down Syndrome, Cerebral Palsy, Apraxia of Speech, Speech Sound Disorder, Speech Disorders in Children, Speech and Language Disorder
- Interventions
- AAC Generative Language Intervention
- Behavioral
- Lead sponsor
- University of Central Florida
- Other
- Eligibility
- 42 Months to 60 Months
- Enrollment
- 60 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2028
- U.S. locations
- 1
- States / cities
- Orlando, Florida
Search Results
Search by objective public record fields.
Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.
These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Showing 121–144
of 171
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Auditory Perceptual Disorder, Language Delay, Language Disorder
- Interventions
- Not listed
- Lead sponsor
- National Institute on Deafness and Other Communication Disorders (NIDCD)
- NIH
- Eligibility
- 6 Years to 85 Years
- Enrollment
- 875 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 1999 – 2018
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- Healthy, Speech Disorders
- Interventions
- Not listed
- Lead sponsor
- National Institutes of Health Clinical Center (CC)
- NIH
- Eligibility
- Not listed
- Enrollment
- 150 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 1987 – 2001
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- Intellectual Disabilities, Speech Delay, Language Disorder
- Interventions
- Pivotal Response Treatment (PRT)
- Behavioral
- Lead sponsor
- Stanford University
- Other
- Eligibility
- 2 Years to 17 Years
- Enrollment
- 21 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2017
- U.S. locations
- 1
- States / cities
- Stanford, California
- Conditions
- Autism Spectrum Disorder
- Interventions
- ISC+PRT Intervention
- Behavioral
- Lead sponsor
- Hugo W. Moser Research Institute at Kennedy Krieger, Inc.
- Other
- Eligibility
- 3 Years to 6 Years
- Enrollment
- 700 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2012 – 2020
- U.S. locations
- 3
- States / cities
- Newark, Delaware • Baltimore, Maryland • Media, Pennsylvania
- 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
- Developmental Language Disorder
- Interventions
- Conversational recasting
- Behavioral
- Lead sponsor
- University of Arizona
- Other
- Eligibility
- 4 Years to 6 Years
- Enrollment
- 35 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2025
- U.S. locations
- 1
- States / cities
- Tucson, Arizona
- Conditions
- Autism Spectrum Disorder
- Interventions
- Folinic Acid, Placebo
- Drug · Other
- Lead sponsor
- Southwest Autism Research & Resource Center
- Other
- Eligibility
- 5 Years to 17 Years
- Enrollment
- 56 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2026
- U.S. locations
- 4
- States / cities
- Phoenix, Arizona • Atlanta, Georgia • Lexington, Massachusetts + 1 more
- Conditions
- Developmental Language Disorder
- Interventions
- Contextual Word Learning Intervention
- Behavioral
- Lead sponsor
- Binghamton University
- Other
- Eligibility
- 7 Years to 11 Years
- Enrollment
- 100 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2026
- U.S. locations
- 1
- States / cities
- Johnson City, New York
- Conditions
- Language Development Disorders, Down Syndrome, Child Language
- Interventions
- Semantic cues (perform action), syntactic cues (sentence frame), or combined semantic and syntactic cues
- Behavioral
- Lead sponsor
- Vanderbilt University Medical Center
- Other
- Eligibility
- 3 Years to 17 Years
- Enrollment
- 44 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2021
- U.S. locations
- 1
- States / cities
- Nashville, Tennessee
- 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
- Autism, Autism Spectrum Disorder
- Interventions
- PLAY Project Intervention for Autism, Special education pre-school
- Behavioral
- Lead sponsor
- Richard Solomon MD, Plc
- Other
- Eligibility
- 3 Years to 5 Years
- Enrollment
- 112 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2012
- U.S. locations
- 1
- States / cities
- Ann Arbor, Michigan
- 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
- Autistic Disorder
- Interventions
- Interdisciplinary process drama
- Behavioral
- Lead sponsor
- University of Utah
- Other
- Eligibility
- 3 Years to 4 Years
- Enrollment
- 11 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2016 – 2017
- U.S. locations
- 1
- States / cities
- Salt Lake City, Utah
- Conditions
- Language Development Disorders, Speech Sound Disorder
- Interventions
- Phonological treatment, Morpheme treatment
- Behavioral
- Lead sponsor
- San Diego State University
- Other
- Eligibility
- 3 Years to 6 Years
- Enrollment
- 41 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2021
- U.S. locations
- 1
- States / cities
- San Diego, California
- Conditions
- Developmental Language Disorder
- Interventions
- Thematic role, Sentence complexity
- Behavioral
- Lead sponsor
- Father Flanagan's Boys' Home
- Other
- Eligibility
- 5 Years to 7 Years
- Enrollment
- 80 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2028
- U.S. locations
- 1
- States / cities
- Omaha, Nebraska
- Conditions
- Autism Spectrum Disorder
- Interventions
- Not listed
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 14 Years to 32 Years
- Enrollment
- 40 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2013 – 2023
- U.S. locations
- 1
- States / cities
- Charlestown, Massachusetts
- Conditions
- Autism Spectrum Disorders
- Interventions
- Transcranial Direct Current Stimulation (tDCS)
- Procedure
- Lead sponsor
- Johns Hopkins University
- Other
- Eligibility
- 14 Years to 79 Years
- Enrollment
- 13 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2023
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Behavior, Communication, Language
- Interventions
- TMW-Newborn Intervention video, Safe Sleep for your Baby (SIDS) educational video
- Other
- Lead sponsor
- University of Chicago
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 694 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015 – 2016
- U.S. locations
- 2
- States / cities
- Chicago, Illinois
- Conditions
- Language Development Disorders, Learning Disorders
- Interventions
- Complex sentence treatment protocol
- Behavioral
- Lead sponsor
- Governors State University
- Other
- Eligibility
- 10 Years to 14 Years
- Enrollment
- 31 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2013
- U.S. locations
- 2
- States / cities
- Chicago, Illinois • University Park, Illinois
- Conditions
- Autism Spectrum Disorder (ASD), Autism
- Interventions
- Early Start Denver Model (ESDM), Pivotal Response Treatment (PRT), Developmental Reciprocity Treatment (DRT)
- Behavioral
- Lead sponsor
- Stanford University
- Other
- Eligibility
- 2 Years to 4 Years
- Enrollment
- 140 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2027 – 2037
- U.S. locations
- 1
- States / cities
- Palo Alto, California
- Conditions
- Autism Spectrum Disorders
- Interventions
- Donepezil, Placebo
- Drug
- Lead sponsor
- National Institute of Mental Health (NIMH)
- NIH
- Eligibility
- 24 Months to 50 Months
- Enrollment
- 5 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2015
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- Deafness, Hearing Loss
- Interventions
- ASL Services
- Behavioral
- Lead sponsor
- University of Connecticut
- Other
- Eligibility
- 2 Years and older
- Enrollment
- 40 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2025
- U.S. locations
- 1
- States / cities
- Storrs, Connecticut
- Conditions
- Language Delay, Substance Use Disorders, Language Disorders in Children, Language Development, Prevention Intervention
- Interventions
- Comilia Group, Interaction Review Enhancement, Practical Support Enhancement
- Behavioral
- Lead sponsor
- University of Oregon
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 244 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2029
- U.S. locations
- 1
- States / cities
- Eugene, Oregon