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Showing 1–24 of 88 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Global Developmental Delay Clear all
Completed Not applicable Interventional Results available

Movement-based Infant Intervention

NCT03082313
View directory record Official record
Conditions
Infant Development, Infant,Premature, Infant, Very Low Birth Weight, Infant, Small for Gestational Age, Infant Conditions
Interventions
Movement Intervention
Behavioral
Lead sponsor
University of Southern California
Other
Eligibility
3 Months to 9 Months
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Apr 4, 2022 · Synced Sep 8, 2026, 3:42 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Measuring the Feasibility and Preliminary Efficacy of Therapeutic Playgroups in Early Intervention

NCT03062371
View directory record Official record
Conditions
Developmental Delay
Interventions
Playgroup
Behavioral
Lead sponsor
Florida Gulf Coast University
Other
Eligibility
15 Months to 5 Years
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2022
U.S. locations
1
States / cities
Fort Myers, Florida
Source: ClinicalTrials.gov public record
Updated Sep 1, 2021 · Synced Sep 8, 2026, 3:42 PM EDT
Completed Not applicable Interventional

Using Telehealth to Deliver Mental Health Services in Primary Care Settings for Children in Underserved Areas

NCT02396576
View directory record Official record
Conditions
Developmental, Behavioral and Mental Health, Adhd, Depression, Anxiety, Developmental Delay, Autism, Behavioral Problems
Interventions
Telehealth Intervention
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
359 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
6
States / cities
Canoga Park, California • Pacoima, California • San Fernando, California + 3 more
Source: ClinicalTrials.gov public record
Updated Aug 9, 2017 · Synced Sep 8, 2026, 3:42 PM EDT
Completed No phase listed Observational

SynapDx Autism Gene Expression Analysis Study (STORY)

NCT01810341
View directory record Official record
Conditions
Autism
Interventions
Not listed
Lead sponsor
SynapDx
Industry
Eligibility
18 Months to 60 Months
Enrollment
880 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
18
States / cities
Scottsdale, Arizona • Long Beach, California • Sacramento, California + 15 more
Source: ClinicalTrials.gov public record
Updated Dec 16, 2014 · Synced Sep 8, 2026, 3:42 PM EDT
Not listed No phase listed Observational

Impact of Sulphonylureas on Neurodevelopmental Outcomes in KCNJ11-related Intermediate Developmental Delay, Epilepsy and Neonatal Diabetes (iDEND) Syndrome

NCT05751525
View directory record Official record
Conditions
Neurodevelopmental Disorders, Intellectual Disability, Development Delay, ADHD, Autism Spectrum Disorder, Epilepsy
Interventions
Sulfonylurea
Drug
Lead sponsor
Royal Devon and Exeter NHS Foundation Trust
Other
Eligibility
2 Years to 50 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2025
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jun 12, 2024 · Synced Sep 8, 2026, 3:42 PM 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 21, 2026 · Synced Sep 8, 2026, 3:42 PM EDT
Completed Not applicable Interventional Results available

Efficacy of the START-Play Program for Infants With Neuromotor Disorders

NCT02593825
View directory record Official record
Conditions
Cerebral Palsy, Developmental Delay, Infant Development
Interventions
START-Play intervention, Business as usual
Behavioral
Lead sponsor
Duquesne University
Other
Eligibility
7 Months to 16 Months
Enrollment
134 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2022
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 17, 2024 · Synced Sep 8, 2026, 3:42 PM EDT
Completed No phase listed Observational

Tube Feeding Tolerance After Switch to Peptide Based Formula in Children With Developmental Delay

NCT02912065
View directory record Official record
Conditions
Developmental Disabilities, Feeding Disorder
Interventions
Not listed
Lead sponsor
Société des Produits Nestlé (SPN)
Industry
Eligibility
13 Months to 17 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015
U.S. locations
1
States / cities
Hollywood, Florida
Source: ClinicalTrials.gov public record
Updated Oct 4, 2016 · Synced Sep 8, 2026, 3:42 PM EDT
Completed Not applicable Interventional Results available

The Pro-Parenting Study: Helping Parents Reduce Behavior Problems in Preschool Children With Developmental Delay

NCT03599648
View directory record Official record
Conditions
Development Delay, Behavior Problem
Interventions
BPT-M, BPT-E
Behavioral
Lead sponsor
University of Oregon
Other
Eligibility
18 Years and older
Enrollment
959 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
2
States / cities
Loma Linda, California • Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Mar 10, 2025 · Synced Sep 8, 2026, 3:42 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

A Salivary miRNA Diagnostic Test for Autism

NCT02832557
View directory record Official record
Conditions
Autism Spectrum Disorder, Developmental Delay
Interventions
Salivary collection, Vineland Adaptive Behavior Scale-III Assessment, Medical history questionaire, Autism Diagnostic Observation Schedule -2nd edition (ADOS-2), Mullen Scales of Early Learning
Other
Lead sponsor
State University of New York - Upstate Medical University
Other
Eligibility
24 Months to 48 Months
Enrollment
998 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2021
U.S. locations
1
States / cities
Syracuse, New York
Source: ClinicalTrials.gov public record
Updated Jun 4, 2023 · Synced Sep 8, 2026, 3:42 PM 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 3, 2020 · Synced Sep 8, 2026, 3:42 PM 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 23, 2018 · Synced Sep 8, 2026, 3:42 PM EDT
Completed Not applicable Interventional

Intensive Therapy for Children With Microcephaly, Hyperkinetic Movements, or Global Developmental Delay

NCT04816175
View directory record Official record
Conditions
Microcephaly, Hyperkinesis With Developmental Delay, Global Developmental Delay
Interventions
Acquire Therapy
Behavioral
Lead sponsor
Virginia Polytechnic Institute and State University
Other
Eligibility
6 Months to 15 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Roanoke, Virginia
Source: ClinicalTrials.gov public record
Updated Oct 12, 2022 · Synced Sep 8, 2026, 3:42 PM EDT
Completed Not applicable Interventional Results available

Otteroo Case Series

NCT03502265
View directory record Official record
Conditions
Infants With or at Risk/Concern for Developmental Delay
Interventions
Otteroo
Other
Lead sponsor
University of Southern California
Other
Eligibility
8 Weeks to 66 Months
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Nov 22, 2021 · Synced Sep 8, 2026, 3:42 PM 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 29, 2019 · Synced Sep 8, 2026, 3:42 PM 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 4, 2008 · Synced Sep 8, 2026, 3:42 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Mirror Neuron Network Dysfunction as an Early Biomarker of Neurodevelopmental Disorder

NCT03307317
View directory record Official record
Conditions
Developmental Delay
Interventions
Not listed
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
9 Months to 65 Years
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2031
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 7, 2026 · Synced Sep 8, 2026, 3:42 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Improving Neurodevelopmental ouTcomes After Prenatal Cannabinoid in uTero Exposure

NCT06423664
View directory record Official record
Conditions
Developmental Delay
Interventions
Play and Learn Strategies (PALS) Program
Behavioral
Lead sponsor
IDeA States Pediatric Clinical Trials Network
Network
Eligibility
Up to 7 Days
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
3
States / cities
Albuquerque, New Mexico • Sioux Falls, South Dakota • Burlington, Vermont
Source: ClinicalTrials.gov public record
Updated Jun 23, 2025 · Synced Sep 8, 2026, 3:42 PM 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 4, 2014 · Synced Sep 8, 2026, 3:42 PM EDT
Recruiting No phase listed Observational

Intensive Multimodal Neurorehabilitation Targeting Neuroplasticity in Pediatric Neurodevelopmental and Chromosomal Disorders

NCT07493096
View directory record Official record
Conditions
Neurodevelopmental Disorders, Neurodevelopmental Disorders (NDD), Neurodevelopmental Disorders and Developmental Abnormalities, Developmental Delay (Disorder), Cerebral Palsy (CP), Cerebral Palsy Hemiparetic Cerebral Palsy Spasticity Gait Disorders, Neurologic Postural Balance Impairment, Cerebral Palsy Infantile, Cerebral Palsy Spastic Hemiplegic, Cerebral Palsy, Dyskinetic, Autism Spectrum Disorder, Autism Spectrum Disorder (ASD, Hypoxic Ischemic Encephalopathy, Hypoxic Ischemic Encephalopathy (HIE), Traumatic Brain Injury (TBI), Sensory Processing Disorder, Chromosomal Abnormalities, Genetic Disorders, Down Syndrome (Trisomy 21), Fragile X Syndrome (FXS), RETT Syndrome With Proven MECP2 Mutation, Williams Syndrome, 22q11.2 Deletion Syndrome, Sensorimotor Integration
Interventions
Not listed
Lead sponsor
Healing Hope International
Other
Eligibility
4 Years to 12 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2036
U.S. locations
1
States / cities
The Woodlands, Texas
Source: ClinicalTrials.gov public record
Updated Mar 24, 2026 · Synced Sep 8, 2026, 3:42 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

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

NCT05259423
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated May 15, 2024 · Synced Sep 8, 2026, 3:42 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

The CHICA Developmental Screening Study

NCT01351077
View directory record Official record
Conditions
Developmental Delay
Interventions
CHICA DevScreen Module
Other
Lead sponsor
Indiana University
Other
Eligibility
1 Day to 3 Years
Enrollment
360 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Jun 25, 2017 · Synced Sep 8, 2026, 3:42 PM EDT
Recruiting No phase listed Observational

The eXtroardinarY Babies Study: Natural History of Health and Neurodevelopment in Infants and Young Children With Sex Chromosome Trisomy

NCT03396562
View directory record Official record
Conditions
Klinefelter Syndrome, Trisomy X, XYY Syndrome, XXXY and XXXXY Syndrome, Xxyy Syndrome, Xyyy Syndrome, Xxxx Syndrome, Xxxxx Syndrome, Xxxyy Syndrome, Xxyyy Syndrome, Xyyyy Syndrome, Male With Sex Chromosome Mosaicism
Interventions
Assessments of Development and Growth
Other
Lead sponsor
University of Colorado, Denver
Other
Eligibility
6 Weeks to 13 Months
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2028
U.S. locations
2
States / cities
Aurora, Colorado • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 8, 2024 · Synced Sep 8, 2026, 3:42 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Treatment Monitoring in Autism Spectrum Disorder (ASD) in Children

NCT05675371
View directory record Official record
Conditions
Autism Spectrum Disorder, Autism, Developmental Delay, Autism, Early Infantile, Autism, Infantile
Interventions
Assessment by Expert Clinician During Behavioral Intervention (ABA or similar), Assessment by the EarliPoint Assessment For Autism Spectrum Disorder
Behavioral · Device
Lead sponsor
EarliTec Diagnostics, Inc
Industry
Eligibility
15 Months to 84 Months
Enrollment
325 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
9
States / cities
Phoenix, Arizona • Glendale, California • San Rafael, California + 6 more
Source: ClinicalTrials.gov public record
Updated Sep 14, 2025 · Synced Sep 8, 2026, 3:42 PM EDT