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ClinicalTrials.gov public records Last synced Oct 19, 2026, 6:01 AM EDT

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Showing 121–144 of 204 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Language Development Clear all
Completed Not applicable Interventional

Teletherapy in Children Who Are Deaf and Hard of Hearing

NCT04928209
View directory record Official record
Conditions
Hearing Loss, Speech and Language Development Delay Due to Hearing Loss
Interventions
Speech-Language Teletherapy
Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
0 Months to 27 Months
Enrollment
210 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
5
States / cities
Oakland, California • Palo Alto, California • San Diego, California + 2 more
Source: ClinicalTrials.gov public record
Updated Mar 27, 2026 · Synced Oct 19, 2026, 6:01 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Investigating the Effects of Nutrition on the Maturation of Brain Networks Associated With Memory in Infants

NCT02457078
View directory record Official record
Conditions
Healthy
Interventions
Postnatal Dietary Supplement, Control Supplement
Dietary Supplement
Lead sponsor
University of Illinois at Urbana-Champaign
Other
Eligibility
18 Years and older · Female only
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2018
U.S. locations
1
States / cities
Urbana, Illinois
Source: ClinicalTrials.gov public record
Updated May 4, 2017 · Synced Oct 19, 2026, 6:01 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Digital Literacy Promotion

NCT03121365
View directory record Official record
Conditions
Language Development, Literacy
Interventions
Digital/E-Book Arm, Standard/Board Book Arm
Behavioral
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
5 Months to 7 Months
Enrollment
104 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 5, 2020 · Synced Oct 19, 2026, 6:01 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Development and Assessment of a Spanish-Language Hearing Loss Toolkit for Self-Management

NCT04534387
View directory record Official record
Conditions
Hearing Loss
Interventions
Spanish-Language Hearing Loss Toolkit for Self-Management, American Speech-Language-Hearing Association (ASHA) Audiology Series Spanish Language Handouts
Other
Lead sponsor
University of South Florida
Other
Eligibility
50 Years and older
Enrollment
110 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated May 9, 2023 · Synced Oct 19, 2026, 6:01 AM EDT
Recruiting No phase listed Observational

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

NCT03718923
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Oct 6, 2026 · Synced Oct 19, 2026, 6:01 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Newborn Implementation

NCT03366831
View directory record Official record
Conditions
Language Development
Interventions
Thirty Million Words Initiative Newborn Intervention
Behavioral
Lead sponsor
University of Chicago
Other
Eligibility
18 Years and older · Female only
Enrollment
2,701 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
3
States / cities
Pensacola, Florida • Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated May 10, 2023 · Synced Oct 19, 2026, 6:01 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Literacy Promotion for Latinos Study

NCT04609553
View directory record Official record
Conditions
Language Development, Behavior, Child, Parenting, Literacy
Interventions
Usual care including ROR, Text messages, Connection to community resources
Behavioral
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years and older
Enrollment
662 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2024
U.S. locations
1
States / cities
New Brunswick, New Jersey
Source: ClinicalTrials.gov public record
Updated Dec 9, 2025 · Synced Oct 19, 2026, 6:01 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Thirty Million Words Project: A Feasibility Trial

NCT01754077
View directory record Official record
Conditions
Parental Language Behaviors
Interventions
LENA Linguistic Feedback Reports, Home Visiting Educational Session, Childhood Nutrition Education
Behavioral
Lead sponsor
University of Chicago
Other
Eligibility
17 Months to 36 Months
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2012
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 5, 2013 · Synced Oct 19, 2026, 6:01 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Language Development in Preterm Children

NCT01599780
View directory record Official record
Conditions
Language Development
Interventions
Not listed
Lead sponsor
Stanford University
Other
Eligibility
Up to 18 Months
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2018
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Apr 18, 2018 · Synced Oct 19, 2026, 6:01 AM EDT
Recruiting Not applicable Interventional

Neural Prediction to Enhance Language

NCT05962359
View directory record Official record
Conditions
Bilateral Sensorineural Hearing Loss, Speech and Language Development Delay Due to Hearing Loss, Social Communication
Interventions
Parent-Implemented Communication Treatment
Behavioral
Lead sponsor
Ann & Robert H Lurie Children's Hospital of Chicago
Other
Eligibility
0 Months to 5 Years
Enrollment
700 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 2, 2026 · Synced Oct 19, 2026, 6:01 AM EDT
Completed No phase listed Observational

Dopamine Function in Developmental Stuttering

NCT00024960
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Jul 2, 2017 · Synced Oct 19, 2026, 6:01 AM EDT
Completed Not applicable Interventional

Recasting or Book Reading by Parents or Clinicians

NCT05099328
View directory record Official record
Conditions
Developmental Language Disorder and Language Impairment
Interventions
Recast Therapy, Syntax Stories
Behavioral
Lead sponsor
University of Delaware
Other
Eligibility
4 Years to 9 Years
Enrollment
137 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
2
States / cities
Newark, Delaware • College Park, Maryland
Source: ClinicalTrials.gov public record
Updated May 12, 2026 · Synced Oct 19, 2026, 6:01 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Semantic Learning Deficits in School Age Children With Developmental Language Disorder

NCT04508699
View directory record Official record
Conditions
Developmental Language Disorder
Interventions
semantic learning
Other
Lead sponsor
San Diego State University
Other
Eligibility
10 Years to 12 Years
Enrollment
167 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Dec 13, 2024 · Synced Oct 19, 2026, 6:01 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

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

NCT06995014
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Sep 2, 2026 · Synced Oct 19, 2026, 6:01 AM EDT
Terminated Not applicable Interventional

Improving STEM Outcomes for Young Children With Language Learning Disabilities

NCT03438760
View directory record Official record
Conditions
Specific Language Impairment
Interventions
Science + Phonological Awareness, Science + Grammar Intervention, Science + Vocabulary Intervention
Behavioral
Lead sponsor
Father Flanagan's Boys' Home
Other
Eligibility
4 Years to 7 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Newark, Delaware
Source: ClinicalTrials.gov public record
Updated Sep 14, 2020 · Synced Oct 19, 2026, 6:01 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Parent Language Intervention for Autism

NCT02632773
View directory record Official record
Conditions
Autism
Interventions
Responsive Intervention, Directive Intervention
Behavioral
Lead sponsor
Northwestern University
Other
Eligibility
18 Months to 48 Months
Enrollment
108 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2020
U.S. locations
1
States / cities
Evanston, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 16, 2021 · Synced Oct 19, 2026, 6:01 AM EDT
Recruiting Not applicable Interventional

More and Less Social Comprehension

NCT06116552
View directory record Official record
Conditions
Autism Spectrum Disorder
Interventions
More Social Stories, Less Social Stories
Behavioral
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
9 Years to 12 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Lawrence, Kansas
Source: ClinicalTrials.gov public record
Updated Apr 4, 2025 · Synced Oct 19, 2026, 6:01 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Working on Rapid Language Development in Toddlers

NCT01975922
View directory record Official record
Conditions
Language Developmental Disorders
Interventions
Enhanced Milieu Teaching
Behavioral
Lead sponsor
Vanderbilt University
Other
Eligibility
24 Months to 42 Months
Enrollment
97 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2015
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jan 26, 2018 · Synced Oct 19, 2026, 6:01 AM EDT
Completed Not applicable Interventional

School-Age Children With Autism With Limited Expressive Language Skills

NCT01529580
View directory record Official record
Conditions
Autism Spectrum Disorder
Interventions
Non-Verbal School Aged Children with Autism (NVSACA) Intervention
Behavioral
Lead sponsor
Hugo W. Moser Research Institute at Kennedy Krieger, Inc.
Other
Eligibility
48 Months to 95 Months
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 10, 2021 · Synced Oct 19, 2026, 6:01 AM EDT
Not listed Not applicable Interventional

Timing of Transcranial Direct Current Stimulation (tDCS) Combined With Speech and Language Therapy (SLT)

NCT03773406
View directory record Official record
Conditions
Aphasia
Interventions
Offline tDCS-before therapy, Sham tDCS, Offline tDCS-after therapy, Online tDCS
Device
Lead sponsor
Shirley Ryan AbilityLab
Other
Eligibility
18 Years to 80 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 26, 2022 · Synced Oct 19, 2026, 6:01 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Testing an App-Based Approach to Reading and Screen Time Guidance for Parents of Infants

NCT05508282
View directory record Official record
Conditions
Literacy, Parent-Child Relations, Language Development
Interventions
Reading Bees app and children's book to enhance parent-infant reading quality (0-2 month visit), Reading Bees app and children's book to encourage alternatives to digital media (6-month visit)
Behavioral
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
0 Months to 2 Months
Enrollment
160 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 18, 2024 · Synced Oct 19, 2026, 6:01 AM EDT
Completed Not applicable Interventional

Parent-Child Early Approaches to Raising Language Skills (PEARLS) Intervention

NCT03260062
View directory record Official record
Conditions
Deafness, Bilateral
Interventions
Parent-Child Early Approaches to Raising Language Skills, Standard Care Speech therapy
Behavioral · Other
Lead sponsor
University of Miami
Other
Eligibility
12 Months to 48 Months
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated May 7, 2021 · Synced Oct 19, 2026, 6:01 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Music and Child Health and Development

NCT05868811
View directory record Official record
Conditions
Obesity, Infant, Language Development, Parent-Child Relations
Interventions
Music Together, Play Group
Behavioral
Lead sponsor
Children's Mercy Hospital Kansas City
Other
Eligibility
9 Months to 24 Months
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Sep 23, 2025 · Synced Oct 19, 2026, 6:01 AM 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 3, 2022 · Synced Oct 19, 2026, 6:01 AM EDT