Independent directory Public ClinicalTrials.gov records United States
Clinical Trials Finder
Objective public record navigation
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.

Clear filters

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Oct 22, 2026, 1:24 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 25–48 of 189 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Communication Disabilities Clear all
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 22, 2026, 1:24 AM EDT
Completed Not applicable Interventional

H3: Healthy Minds, Healthy Children, Healthy Chicago Project Evaluation

NCT02699814
View directory record Official record
Conditions
Developmental Delay, Mental Health Disorder
Interventions
H3 Services
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
Up to 16 Years
Enrollment
277 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
2
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 30, 2019 · Synced Oct 22, 2026, 1:24 AM EDT
Completed Phase 2 Interventional Results available

A 2-Period Crossover Study of BPN14770 in Adults Males With Fragile X Syndrome

NCT03569631
View directory record Official record
Conditions
Fragile X Syndrome, FXS, Fra(X) Syndrome
Interventions
BPN14770, Placebo
Drug
Lead sponsor
Tetra Discovery Partners
Industry
Eligibility
18 Years to 45 Years · Male only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Dec 19, 2024 · Synced Oct 22, 2026, 1:24 AM EDT
Completed Not applicable Interventional

Head Start Family Navigator Intervention

NCT03499405
View directory record Official record
Conditions
Developmental Delay
Interventions
Family Navigator Intervention
Behavioral
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
3 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 24, 2018 · Synced Oct 22, 2026, 1:24 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Early Augmentative and Alternative Communication (AAC) Intervention Delivered Via Hybrid Telehealth

NCT05743439
View directory record Official record
Conditions
Intellectual Disability, Speech and Language Disorder
Interventions
Early Augmentative and Alternative Communication (AAC) Intervention
Behavioral
Lead sponsor
Oregon Health and Science University
Other
Eligibility
24 Months and older
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Apr 5, 2024 · Synced Oct 22, 2026, 1:24 AM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Executive Function in Early Childhood

NCT03713125
View directory record Official record
Conditions
Reading Disability
Interventions
Reading Tutoring
Behavioral
Lead sponsor
Vanderbilt University
Other
Eligibility
4 Years to 9 Years
Enrollment
260 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2030
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Aug 14, 2026 · Synced Oct 22, 2026, 1:24 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Problem Behavior Assessment and Intervention in IDEA Part C Services

NCT06771284
View directory record Official record
Conditions
Problem Behavior, Developmental Delay, Developmental Disability
Interventions
Function-based assessment and intervention
Behavioral
Lead sponsor
University of Nevada, Las Vegas
Other
Eligibility
0 Months to 5 Years
Enrollment
9 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Las Vegas, Nevada
Source: ClinicalTrials.gov public record
Updated Jan 22, 2026 · Synced Oct 22, 2026, 1:24 AM EDT
Completed Phase 2 Interventional

18 Month Follow Up of Preterm Infants Enrolled in the Cord Clamping Study

NCT01426698
View directory record Official record
Conditions
Developmental Delay
Interventions
delayed cord clamping
Procedure
Lead sponsor
University of Rhode Island
Other
Eligibility
24 Weeks to 31 Weeks
Enrollment
208 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Dec 5, 2014 · Synced Oct 22, 2026, 1:24 AM EDT
Not listed Not applicable Interventional

Word Learning in Children With Autism

NCT03419611
View directory record Official record
Conditions
Autistic Disorders Spectrum
Interventions
Multi-Modal, Treatment as Usual, High Intensity Multi-Modal
Behavioral · Other
Lead sponsor
University of Kansas
Other
Eligibility
5 Years to 10 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
1
States / cities
Lawrence, Kansas
Source: ClinicalTrials.gov public record
Updated Apr 29, 2019 · Synced Oct 22, 2026, 1:24 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Neurobiology and Treatment of Reading Disability in NF-1

NCT00624234
View directory record Official record
Conditions
Neurofibromatosis Type 1, Reading Disabilities
Interventions
Tutoring Program I, Tutoring Program II
Behavioral
Lead sponsor
Vanderbilt University
Other
Eligibility
8 Years to 17 Years
Enrollment
184 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2017
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jul 8, 2025 · Synced Oct 22, 2026, 1:24 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Retrieval-Based Word Learning in Developmental Language Disorder: Verb Learning

NCT06001866
View directory record Official record
Conditions
Developmental Language Disorder, Specific Language Impairment, Language Development
Interventions
Retrieval-based verb learning: Repeated Spaced Retrieval condition, Retrieval-based verb learning: Repeated Study condition
Behavioral
Lead sponsor
Purdue University
Other
Eligibility
48 Months to 71 Months
Enrollment
31 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
West Lafayette, Indiana
Source: ClinicalTrials.gov public record
Updated Aug 13, 2025 · Synced Oct 22, 2026, 1:24 AM EDT
Recruiting Not applicable Interventional

Harnessing Communication Preferences

NCT07278544
View directory record Official record
Conditions
Intellectual Disability, Autism Spectrum Disorder, Self-Injurious Behavior, Communication Disabilities, Communication, Nonverbal
Interventions
PrefFCT, NonPrefFCT
Behavioral
Lead sponsor
Joel E. Ringdahl
Other
Eligibility
2 Years to 90 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2031
U.S. locations
2
States / cities
Athens, Georgia • Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Dec 12, 2025 · Synced Oct 22, 2026, 1:24 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Home-Based Social Skills Intervention for Young Children With Developmental Delays

NCT06184243
View directory record Official record
Conditions
Development Delay, Social Skills, Parents
Interventions
Parent Training, Video Modeling
Behavioral
Lead sponsor
University of Nevada, Las Vegas
Other
Eligibility
3 Years and older
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Las Vegas, Nevada
Source: ClinicalTrials.gov public record
Updated Dec 28, 2023 · Synced Oct 22, 2026, 1:24 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Pilot Study: A Telehealth Intervention for Caregivers of Infants With Early Signs of Autism Spectrum Disorder

NCT03592654
View directory record Official record
Conditions
Autism Spectrum Disorder, Developmental Delay
Interventions
infant telehelp
Behavioral
Lead sponsor
University of California, Davis
Other
Eligibility
5 Months to 12 Months
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Sep 4, 2020 · Synced Oct 22, 2026, 1:24 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Translating Peer-to-Peer Support Into a Clinical Setting

NCT04313283
View directory record Official record
Conditions
Development Delay, Neurodevelopmental Disorders, Autism
Interventions
Parents Taking Action
Behavioral
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 10, 2023 · Synced Oct 22, 2026, 1:24 AM EDT
Completed Not applicable Interventional

Improving STEM Outcomes for Young Children With Language Learning Disabilities Via Telehealth

NCT04775199
View directory record Official record
Conditions
Language Development Disorders
Interventions
Language Intervention
Behavioral
Lead sponsor
Karla McGregor
Other
Eligibility
4 Years to 7 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Newark, Delaware
Source: ClinicalTrials.gov public record
Updated Aug 14, 2023 · Synced Oct 22, 2026, 1:24 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Framework For Linking Sequential Pattern Rules in DLD: Perception in Toddlers

NCT04531514
View directory record Official record
Conditions
Developmental Language Disorder, Speech Sound Disorder, Specific Language Impairment
Interventions
Sensitivity to phonological rules & referents OR: Toddlers, Sensitivity to phonological rules & referents FR: Toddlers
Other
Lead sponsor
Father Flanagan's Boys' Home
Other
Eligibility
19 Months to 36 Months
Enrollment
105 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2025
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Oct 27, 2025 · Synced Oct 22, 2026, 1:24 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Reducing Risk After an Adverse Pregnancy Outcome

NCT01182363
View directory record Official record
Conditions
Maternal Depression
Interventions
Project Solve Education
Behavioral
Lead sponsor
Boston Medical Center
Other
Eligibility
Female only
Enrollment
188 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2014
U.S. locations
4
States / cities
Boston, Massachusetts • Natick, Massachusetts • Quincy, Massachusetts + 1 more
Source: ClinicalTrials.gov public record
Updated Aug 28, 2014 · Synced Oct 22, 2026, 1:24 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Framework For Linking Sequential Pattern Rules in DLD: Perception in Adults

NCT04996472
View directory record Official record
Conditions
Developmental Language Disorder, Speech Sound Disorder, Specific Language Impairment
Interventions
Sensitivity to phonological rules: Adults, Sensitivity to semantic category cues: Adults
Behavioral
Lead sponsor
Father Flanagan's Boys' Home
Other
Eligibility
18 Years to 30 Years
Enrollment
933 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2025
U.S. locations
2
States / cities
Tucson, Arizona • Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Oct 27, 2025 · Synced Oct 22, 2026, 1:24 AM EDT
Completed Not applicable Interventional

Multimodal Treatment of Phonological Alexia: Behavioral & fMRI Outcomes

NCT00827268
View directory record Official record
Conditions
Aphasia, Stroke, Dyslexia, Acquired
Interventions
One-on-one treatment of reading difficulties
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Nov 30, 2017 · Synced Oct 22, 2026, 1:24 AM EDT
Completed Phase 4 Interventional

Use of Sustained Release Antiepileptic Medication (Depakote® ER) for Pediatric Epilepsy in a Mental Retardation/Developmental Disorder Population

NCT00207935
View directory record Official record
Conditions
Epilepsy, Mental Retardation, Developmental Disabilities
Interventions
Swallow instruction
Behavioral
Lead sponsor
Children's National Research Institute
Other
Eligibility
4 Years to 18 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated May 5, 2008 · Synced Oct 22, 2026, 1:24 AM EDT
Recruiting Not applicable Interventional

Understanding Cognitive-Academic Bidirectionality in Math Learning Disabilities

NCT07220746
View directory record Official record
Conditions
Math Learning Disability
Interventions
Coordinated Treatment, Math Treatment
Behavioral
Lead sponsor
Vanderbilt University
Other
Eligibility
6 Years to 8 Years
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Oct 24, 2025 · Synced Oct 22, 2026, 1:24 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

School-based Support for Pre-school Aged Children With Developmental Disabilities and Delays

NCT06145659
View directory record Official record
Conditions
Developmental Delay
Interventions
Preschool and Me
Behavioral
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
36 Months and older
Enrollment
320 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2029
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Aug 18, 2026 · Synced Oct 22, 2026, 1:24 AM EDT
Recruiting Early Phase 1 Interventional

Aprepitant for the Treatment of CLIFAHDD

NCT07845825
View directory record Official record
Conditions
CLIFAHDD, Congenital Contractures of the Limbs and Face, Hypotonia, and Developmental Delay, NALCN Channelopathy, Ataxia - Other, Neurodevelopmental Disorder (Diagnosis)
Interventions
Aprepitant Powder for Oral Suspension
Drug
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
6 Months and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Oct 5, 2026 · Synced Oct 22, 2026, 1:24 AM EDT