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Showing 1–24 of 171 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Language Development Disorders Clear all
Recruiting Not applicable Interventional Accepts healthy volunteers

Role of GABAergic Transmission in Auditory Processing in Autism Spectrum Disorder

NCT04798274
View directory record Official record
Conditions
Autism Spectrum Disorder
Interventions
Continuous Theta Burst Stimulation
Device
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
11 Years to 25 Years
Enrollment
106 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2027
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 8, 2026 · Synced Sep 2, 2026, 2:13 PM EDT
Recruiting Not applicable Interventional

Transcranial Alternating Current Stimulation (tACS) in Stuttering

NCT06740968
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Sep 11, 2025 · Synced Sep 2, 2026, 2:13 PM EDT
Completed Not applicable Interventional Results available

Accelerating Word Learning in Children With Language Impairment

NCT01829360
View directory record Official record
Conditions
Specific Language Impairment
Interventions
Treatment (interactive book reading, dialogic reading, shared book reading)
Behavioral
Lead sponsor
University of Kansas
Other
Eligibility
5 Years to 6 Years
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
1
States / cities
Lawrence, Kansas
Source: ClinicalTrials.gov public record
Updated Nov 13, 2019 · Synced Sep 2, 2026, 2:13 PM EDT
Completed Not applicable Interventional

NICU Parent Education Program

NCT02528227
View directory record Official record
Conditions
Language Development, Premature Infant, Neurodevelopmental Outcomes
Interventions
Know Your Baby Language Curriculum, Reading Aloud Language Curriculum, Sing A Long Language Curriculum, Mimicking First Sounds Language Curriculum, Language Games and Narrating Your Day Language Curriculum, Feeding Safety, Car Seat Safety, Bath Safety, Back to Sleep/SIDS prevention, Taking a Temperature and Signs of Infection, Infection Control Measures and Vaccine Information
Other
Lead sponsor
Women and Infants Hospital of Rhode Island
Other
Eligibility
23 Weeks to 32 Weeks
Enrollment
95 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2020
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated May 2, 2022 · Synced Sep 2, 2026, 2:13 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Exploring the Nature, Assessment and Treatment of Stuttering

NCT05908123
View directory record Official record
Conditions
Stuttering, Stuttering, Adult, Stuttering, Childhood, Stuttering, Developmental
Interventions
The Blank Center CARE Model(TM) for Individuals who Stutter
Behavioral
Lead sponsor
University of Texas at Austin
Other
Eligibility
2 Years to 85 Years
Enrollment
3,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2035
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Jun 21, 2023 · Synced Sep 2, 2026, 2:13 PM EDT
Recruiting Not applicable Interventional

Prevent Language Delays and Disorders Among Children of Caregivers With Substance Use Disorders With Community Groups and Individualized Services

NCT07529327
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Apr 19, 2026 · Synced Sep 2, 2026, 2:13 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Word Learning From Parentese in Autistic Children

NCT06649916
View directory record Official record
Conditions
Autism, Autism Spectrum Disorder, Neurodevelopmental Disorders
Interventions
Parentese Speech, Adult Registered Speech
Behavioral
Lead sponsor
The University of Texas at Dallas
Other
Eligibility
18 Months to 59 Months
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2028
U.S. locations
1
States / cities
Richardson, Texas
Source: ClinicalTrials.gov public record
Updated Oct 22, 2025 · Synced Sep 2, 2026, 2:13 PM EDT
Active, not recruiting Not applicable Interventional

Improving Outcomes Using Technology for Children Who Are DHH

NCT02998164
View directory record Official record
Conditions
Hearing Loss, Language Development, Social Behavior
Interventions
augmentative and alternative communication technology, Usual Care
Behavioral
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
3 Years to 10 Years
Enrollment
154 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2025
U.S. locations
2
States / cities
Aurora, Colorado • Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 22, 2025 · Synced Sep 2, 2026, 2:13 PM EDT
Completed Phase 2 Interventional Results available

AFQ056 for Language Learning in Children With FXS

NCT02920892
View directory record Official record
Conditions
Fragile X Syndrome
Interventions
AFQ056, Placebo, Language Intervention
Drug · Other
Lead sponsor
Elizabeth Berry-Kravis
Other
Eligibility
32 Months to 6 Years
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
14
States / cities
Davis, California • Denver, Colorado • New Haven, Connecticut + 11 more
Source: ClinicalTrials.gov public record
Updated Oct 9, 2023 · Synced Sep 2, 2026, 2:13 PM EDT
Completed Not applicable Interventional

Effect of mCIMT Casting on Speech-language Outcomes in Children With Hemiparesis

NCT04259814
View directory record Official record
Conditions
Speech and Language Disorder, Cerebral Palsy, Hemiplegia, Hemiparesis
Interventions
Speech-language therapy (SLT), Modified constraint-induced movement therapy (mCIMT)
Behavioral
Lead sponsor
Shirley Ryan AbilityLab
Other
Eligibility
15 Months to 7 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 20, 2021 · Synced Sep 2, 2026, 2:13 PM EDT
Recruiting Not applicable Interventional

Noninvasive Thalamocortical Neuromodulation With Low-Intensity Focused Ultrasound for Persistent Developmental Stuttering

NCT07668882
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Aug 11, 2026 · Synced Sep 2, 2026, 2:13 PM EDT
Completed Phase 2 Interventional

Combination Treatment for Augmenting Language in Children With ASD

NCT02574741
View directory record Official record
Conditions
Autism Spectrum Disorder
Interventions
Behavioral Therapy, Aripiprazole, Placebo
Behavioral · Drug
Lead sponsor
University of California, Los Angeles
Other
Eligibility
5 Years to 11 Years
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2019
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Apr 28, 2020 · Synced Sep 2, 2026, 2:13 PM EDT
Recruiting Phase 2 Interventional

Treatment of Social and Language Deficits With Leucovorin for Young Children With Autism

NCT04060030
View directory record Official record
Conditions
Autism Spectrum Disorder, Language Disorders
Interventions
Levoleucovorin Calcium, Placebo
Drug · Other
Lead sponsor
Southwest Autism Research & Resource Center
Other
Eligibility
30 Months to 60 Months
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
2
States / cities
Phoenix, Arizona • Brooklyn, New York
Source: ClinicalTrials.gov public record
Updated Apr 26, 2026 · Synced Sep 2, 2026, 2:13 PM EDT
Recruiting Not applicable Interventional

The Effect of Semantic Support on Word Learning

NCT05921214
View directory record Official record
Conditions
Language Development Disorders
Interventions
VAULT Phase 5
Behavioral
Lead sponsor
University of Arizona
Other
Eligibility
2 Years to 4 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Jul 12, 2026 · Synced Sep 2, 2026, 2:13 PM EDT
Completed Not applicable Interventional

Camp SMART Speech to Print Summer Literacy Camp

NCT06442098
View directory record Official record
Conditions
Reading Disorder, Developmental
Interventions
CAMP SMART Literacy Summer Camp
Behavioral
Lead sponsor
San Diego State University
Other
Eligibility
6 Years to 11 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Oct 16, 2024 · Synced Sep 2, 2026, 2:13 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Retrieval-Based Word Learning in Developmental Language Disorder

NCT05325333
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Aug 28, 2025 · Synced Sep 2, 2026, 2:13 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Impact of Non-invasive Brain Stimulation on Learning Novel Spoken Words

NCT06387615
View directory record Official record
Conditions
Dyslexia, Dyslexia, Developmental, Learning; Developmental Disorder, Reading
Interventions
Active cTBS, Sham
Other
Lead sponsor
Georgia State University
Other
Eligibility
16 Years to 24 Years
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Mar 15, 2026 · Synced Sep 2, 2026, 2:13 PM EDT
Completed Not applicable Interventional Results available

CBTpro: Scaling up CBT for Psychosis Using Simulated Patients and Spoken Language Technologies

NCT05127837
View directory record Official record
Conditions
Psychosis, Schizophrenia, Schizo Affective Disorder, Bipolar Disorder, Depressive Disorder
Interventions
CBTpro
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
18 Years to 100 Years
Enrollment
601 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
13
States / cities
Los Angeles, California • Morgan Hill, California • San Jose, California + 8 more
Source: ClinicalTrials.gov public record
Updated Aug 23, 2026 · Synced Sep 2, 2026, 2:13 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Training Early Social Language in Autism

NCT03427138
View directory record Official record
Conditions
Autism Spectrum Disorder
Interventions
Jasper, Parent Education
Behavioral
Lead sponsor
Boston University Charles River Campus
Other
Eligibility
18 Months to 59 Months
Enrollment
89 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2022
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 16, 2026 · Synced Sep 2, 2026, 2:13 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Evaluating a Social and Communication Intervention for Preschoolers

NCT01591707
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Mar 23, 2026 · Synced Sep 2, 2026, 2:13 PM EDT
Completed Not applicable Interventional

Project VOICES: Vocal Optimization in Children Elevating the Spectrum

NCT06875843
View directory record Official record
Conditions
Autism
Interventions
Contingent responses, Contingent responses plus vocal elicitation strategies, Non-contingent control
Behavioral
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
2 Years to 5 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jul 29, 2026 · Synced Sep 2, 2026, 2:13 PM EDT
Recruiting No phase listed Observational

Sleep and Central Auditory Processing Disorder in Autism Spectrum Disorder

NCT06059352
View directory record Official record
Conditions
Central Auditory Processing Disorder, Autism Spectrum Disorder, Sleep Disturbance
Interventions
Not listed
Lead sponsor
Loma Linda University
Other
Eligibility
6 Years to 17 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Loma Linda, California
Source: ClinicalTrials.gov public record
Updated Feb 3, 2026 · Synced Sep 2, 2026, 2:13 PM EDT
Enrolling by invitation No phase listed Observational

Mental Health, Intellectual and Neurodevelopmental Disorder Detection With Artificial Intelligence Models

NCT06792175
View directory record Official record
Conditions
Autism Spectrum Disorder, Depression - Major Depressive Disorder, Anxiety, Generalized, Bipolar Disorder (BD), Attention Deficit Hyperactivity Disorder (ADHD), Schizophrenia Spectrum &Amp; Other Psychotic Disorders, Post Traumatic Stress Disorder, Obsessive Compulsive Disorder (OCD)
Interventions
Solicue Machine Learning Models, Mercuria Machine Learning Models
Diagnostic Test
Lead sponsor
Psyrin Inc.
Industry
Eligibility
13 Years to 60 Years
Enrollment
500 participants
Timeline
2025 – 2026
U.S. locations
2
States / cities
Brookline, Massachusetts • Zanesville, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 2, 2025 · Synced Sep 2, 2026, 2:13 PM EDT
Completed Not applicable Interventional

Evaluating the Efficacy of Pathways Parent-Mediated Early Autism Intervention on Social Attention and Language

NCT05604326
View directory record Official record
Conditions
Autism Spectrum Disorder
Interventions
Pathways Intervention, Parent Education Intervention (PEI)
Behavioral
Lead sponsor
The University of Texas at Dallas
Other
Eligibility
12 Months to 42 Months
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Mar 20, 2025 · Synced Sep 2, 2026, 2:13 PM EDT