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ClinicalTrials.gov public records Last synced Nov 11, 2026, 10:29 AM EST

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Showing 121–144 of 167 matching trials from the live ClinicalTrials.gov search.

Filters: Condition: Developmental Language Disorders Clear all

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

Conditions: Developmental Language Disorder, Specific Language Impairment, Language Development
Interventions: Retrieval-based word learning: Expanding retrieval practice schedule, Retrieval-based word learning: Standard retrieval practice schedule; Behavioral
Lead sponsor: Purdue University; Other
Eligibility: 48 Months to 71 Months
Enrollment: 28 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2022 – 2024
U.S. locations: 1
States / cities: West Lafayette, Indiana

Conditions: FOXP1, Mental Retardation With Language Impairment and With or Without Autistic Features, Autism Spectrum Disorder
Interventions: Not listed
Lead sponsor: Icahn School of Medicine at Mount Sinai; Other
Eligibility: 2 Years and older
Enrollment: 50 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2016 – 2028
U.S. locations: 1
States / cities: New York, New York

Conditions: Depression
Interventions: LENA with Feedback, LENA no feedback; Behavioral
Lead sponsor: University of North Carolina, Chapel Hill; Other
Eligibility: 18 Years to 99 Years · Female only
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2018
U.S. locations: 1
States / cities: Durham, North Carolina

Conditions: Autistic Disorder, Autism Spectrum Disorder, Child Development Disorders, Pervasive, Neurodevelopmental Disorders, Mental Disorders, Asperger's Syndrome, Neurobehavioral Manifestations, Nervous System Diseases
Interventions: SQUED™ series 28.1 home-use; Device
Lead sponsor: American Federation of Medical Synergetics; Other
Eligibility: 1 Month to 21 Years
Enrollment: 80 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2017 – 2027
U.S. locations: 1
States / cities: Louisville, Kentucky

Conditions: Developmental Language Disorder, Adults Without Language Disorder
Interventions: Perceptual category training; Behavioral
Lead sponsor: University of Delaware; Other
Eligibility: 18 Years to 55 Years
Enrollment: 540 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2022 – 2027
U.S. locations: 2
States / cities: Newark, Delaware • Boston, Massachusetts

Conditions: Aphasia, Autism, Schizophrenia
Interventions: Transcranial Direct Current Stimulation (tDCS); Procedure
Lead sponsor: Johns Hopkins University; Other
Eligibility: 18 Years to 79 Years
Enrollment: 307 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2009 – 2023
U.S. locations: 1
States / cities: Baltimore, Maryland

Conditions: Language Development Disorders
Interventions: VAULT Phase 4; Behavioral
Lead sponsor: University of Arizona; Other
Eligibility: 2 Years to 4 Years
Enrollment: 22 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2023 – 2025
U.S. locations: 1
States / cities: Tucson, Arizona

Conditions: Autism Spectrum Disorder, Autistic Disorder, Active Autistic Disorder, Autism, Asperger Syndrome, PDD-NOS, Social Communication Delay, Mixed Expressive Receptive Language Disorder, Other Symbolic Dysfunctions
Interventions: Early Achievements- Parent Coaching Intervention; Behavioral
Lead sponsor: Hugo W. Moser Research Institute at Kennedy Krieger, Inc.; Other
Eligibility: 18 Months to 42 Months
Enrollment: 117 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2022 – 2026
U.S. locations: 1
States / cities: Baltimore, Maryland

Conditions: Developmental Language Disorder, Specific Language Impairment, Language Development
Interventions: Retrieval-based word learning: Standard retrieval practice schedule, Retrieval-based word learning: Adaptive retrieval practice schedule; Behavioral
Lead sponsor: Purdue University; Other
Eligibility: 48 Months to 71 Months
Enrollment: 7 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2024 – 2025
U.S. locations: 1
States / cities: West Lafayette, Indiana

Conditions: Infant Development, Developmental Delay
Interventions: Enriched Education Program, Typical Education Program; Other
Lead sponsor: University of Delaware; Other
Eligibility: 1 Month to 24 Months
Enrollment: 49 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2022 – 2023
U.S. locations: 1
States / cities: Newark, Delaware

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: JASPER, PROMPT; Behavioral
Lead sponsor: University of California, Los Angeles; Other
Eligibility: 42 Months to 66 Months
Enrollment: 56 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2021 – 2027
U.S. locations: 2
States / cities: Los Angeles, California

Conditions: Language Delay, Language Development, Feeding; Difficult, Newborn, Mother-Infant Interaction, Maternal Behavior
Interventions: Oromotor stimulation, Reading curriculum, LENA recording, LENA linguistic feedback, No oromotor stimulation; Behavioral
Lead sponsor: Women and Infants Hospital of Rhode Island; Other
Eligibility: 23 Weeks to 30 Weeks
Enrollment: 124 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2025 – 2030
U.S. locations: 1
States / cities: Providence, Rhode Island

Conditions: Child Language, Language Delay, Developmental Milestones
Interventions: Patients in Talk With Me Baby Clinics, Patients in Care-As-Usual Clinics; Behavioral
Lead sponsor: University of Kansas Medical Center; Other
Eligibility: 1 Day to 2 Years
Enrollment: 400 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2026 – 2029
U.S. locations: 2
States / cities: Atlanta, Georgia • Kansas City, Kansas

Conditions: Autism Spectrum Disorder, Autism Spectrum Disorder (ASD), Autism Spectrum Disorder High-Functioning, Autism Spectrum Disorder With Absence of Functional Language, Autism Spectrum Disorder With Impaired Functional Language, Autistic Disorder of Childhood Onset With Full Syndrome, Autistic Disorders Spectrum, Autistic Disorder, Autistic Disorder in Children and Adolescents, Neurodevelopmental Disorders, Neurodevelopmental Disorders (NDD), Neurodevelopmental Disorders and Developmental Abnormalities
Interventions: Not listed
Lead sponsor: Healing Hope International; Other
Eligibility: 4 Years to 21 Years
Enrollment: 12 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2026 – 2030
U.S. locations: 1
States / cities: Spring, Texas

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: Developmental Articulation Disorder, Speech Disorder, Stuttering
Interventions: Not listed
Lead sponsor: National Institute of Neurological Disorders and Stroke (NINDS); NIH
Eligibility: Not listed
Enrollment: 375 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: Started 1996
U.S. locations: 2
States / cities: College Park, Maryland • Madison, Wisconsin

Conditions: Autism Spectrum Disorder
Interventions: Social communication; Behavioral
Lead sponsor: Hugo W. Moser Research Institute at Kennedy Krieger, Inc.; Other
Eligibility: 22 Months to 33 Months
Enrollment: 196 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2009 – 2013
U.S. locations: 1
States / cities: Baltimore, 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: Autism Spectrum Disorder
Interventions: Linguistic simplification; Behavioral
Lead sponsor: Michigan State University; Other
Eligibility: 1 Year to 4 Years
Enrollment: 104 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2023 – 2027
U.S. locations: 1
States / cities: East Lansing, Michigan

Conditions: Autism Spectrum Disorders
Interventions: No Intervention; Other
Lead sponsor: Boston University Charles River Campus; Other
Eligibility: 14 Years to 21 Years
Enrollment: 88 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2015 – 2019
U.S. locations: 1
States / cities: Boston, Massachusetts

Conditions: Creatine Deficiency, X-linked
Interventions: Not listed
Lead sponsor: Ultragenyx Pharmaceutical Inc; Industry
Eligibility: 6 Months to 65 Years · Male only
Enrollment: 50 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2016 – 2022
U.S. locations: 9
States / cities: La Jolla, California • Chicago, Illinois • Bethesda, Maryland + 6 more

Conditions: Autism Spectrum Disorder, Moderate Language Delay
Interventions: Direct Instruction-Language for Learning (DI-LL) via telehealth (e.g., Zoom or WebEx), Standard of care delivered via telehealth (e.g., Zoom or WebEx); Behavioral
Lead sponsor: Emory University; Other
Eligibility: 4 Years to 7 Years
Enrollment: 137 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2015 – 2020
U.S. locations: 1
States / cities: Atlanta, Georgia

Search by objective public record fields.

Study of Brain Activity During Speech Production and Speech Perception

Retrieval-Based Word Learning in Developmental Language Disorder

FOXP1 Syndrome: The Seaver Autism Center for Research and Treatment is Characterizing FOXP1-related Neurodevelopmental Disorders Using Genetic, Medical, and Neuropsychological Measures.

Using the LENA System in Early Intervention

SQUED™ Series 28.1 Home-use and Treatment of Autowave Reverberator of Autism

Category Learning Retention in Adults With and Without Developmental Language Disorder

Transcranial Direct Current Stimulation (tDCS) and Cognitive Processing

The Effect of Prior Learning on Word Learning

Telehealth Parent-Implemented Intervention for Young Children With Autism Spectrum Disorder (ASD)

Retrieval-based Word Learning in Developmental Language Disorder: Adaptive Retrieval Schedule

The Effects on Children and Parents of Educating Parents About Ways to Play With Babies

Pivotal Response Treatment for Individuals With Intellectual Disabilities

Boosting Language Outcomes of Minimally Verbal Children With ASD (BLOOM)

Combined Oral Motor Stimulation and Language on Preterm Infant Feeding

Talk With Me Baby: Leveraging Well-Child Care to Enhance the Early Home Language Environment

Intranasal Insulin for Autism Spectrum Disorder in Children and Young Adults Aged 4 to 21 Years

Contextual Word Learning in Children With Developmental Language Disorder

Characteristics of Idiopathic Familial Speech Disorders

A Randomized Clinical Trial for Toddlers With ASD

Family ASL: Longitudinal Study of Deaf Children and Hearing Parents Who Receive Services to Support the Learning of ASL

How Simplified Language Affects Comprehension and Learning in Young Autistic Children

Brain Mechanisms for Language Processing in Adolescents With Autism Spectrum Disorder

Observational Study of Males With Creatine Transporter Deficiency

Direct Instruction Language for Learning in Autism Spectrum Disorder