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Showing 1–24 of 245 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Preschool Child Clear all
Recruiting Not applicable Interventional

We-Move With Windy: Gross Motor Development for Early Childhood

NCT07346300
View directory record Official record
Conditions
Physical Activities
Interventions
We Move with Windy
Behavioral
Lead sponsor
Arkansas Children's Hospital Research Institute
Other
Eligibility
3 Years and older
Enrollment
266 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2031
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated Jan 21, 2026 · Synced Sep 6, 2026, 7:37 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

Echinacea, Propolis and Vitamin C for URI Prevention in Preschoolers

NCT00231218
View directory record Official record
Conditions
Common Cold, Gastroenteritis
Interventions
dietary supplement--echinacea, propolis, and vitamin c
Drug
Lead sponsor
The Cleveland Clinic
Other
Eligibility
3 Years to 6 Years
Enrollment
104 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 13, 2006 · Synced Sep 6, 2026, 7:37 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Exploring Predictors of Response to a Peer-Mediated Intervention for Preschoolers With ASD

NCT05277103
View directory record Official record
Conditions
Autism Spectrum Disorder, Nonverbal Communication
Interventions
Exploring predictors of response to a peer-mediated communication intervention for minimally verbal preschoolers with ASD
Behavioral
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
3 Years to 6 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Aug 8, 2024 · Synced Sep 6, 2026, 7:37 PM EDT
Active, not recruiting Not applicable Interventional

Improving Preschool Outcomes by Addressing Maternal Depression in Head Start

NCT04092010
View directory record Official record
Conditions
Maternal Depression
Interventions
Problem-solving education (PSE), Engagement sessions, Usual care
Behavioral
Lead sponsor
Brown University
Other
Eligibility
Female only
Enrollment
388 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 5, 2026 · Synced Sep 6, 2026, 7:37 PM EDT
Completed Phase 1 Interventional

Training Executive, Attention and Motor Skills (TEAMS): Preliminary Studies

NCT01073176
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder
Interventions
TEAMS (Training Attention Executive and Motor Skills)
Other
Lead sponsor
Queens College, The City University of New York
Other
Eligibility
4 Years to 5 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Flushing, New York
Source: ClinicalTrials.gov public record
Updated Sep 13, 2011 · Synced Sep 6, 2026, 7:37 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Active Play Intervention for Preschoolers

NCT05744791
View directory record Official record
Conditions
Exercise
Interventions
Active Play planned movement program
Behavioral
Lead sponsor
Auburn University
Other
Eligibility
3 Years to 5 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Auburn, Alabama
Source: ClinicalTrials.gov public record
Updated Mar 5, 2023 · Synced Sep 6, 2026, 7:37 PM EDT
Completed Not applicable Interventional Results available

Reducing Asthma Morbidity In High Risk Minority Preschool Children

NCT01519453
View directory record Official record
Conditions
Asthma
Interventions
Home Based Asthma Education
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
2 Years to 6 Years
Enrollment
404 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2018
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated May 10, 2021 · Synced Sep 6, 2026, 7:37 PM EDT
Completed Phase 3 Interventional

Study to Evaluate the Safety of Twice Daily Oral Carvedilol

NCT00129363
View directory record Official record
Conditions
Congestive Heart Failure
Interventions
Carvedilol
Drug
Lead sponsor
Shaddy, Robert, M.D.
Individual
Eligibility
1 Day to 17 Years
Enrollment
75 participants
Timeline
2002 – 2006
U.S. locations
17
States / cities
Los Angeles, California • Palo Alto, California • Denver, Colorado + 13 more
Source: ClinicalTrials.gov public record
Updated Dec 24, 2008 · Synced Sep 6, 2026, 7:37 PM EDT
Completed Phase 2 Interventional Results available

Safety, Tolerability, Pharmacokinetic, and Efficacy Study of SPD489 in Preschool Children With Attention-deficit/Hyperactivity Disorder

NCT02402166
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder (ADHD)
Interventions
SPD489
Drug
Lead sponsor
Shire
Industry
Eligibility
4 Years to 5 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
6
States / cities
Newport Beach, California • Baltimore, Maryland • Las Vegas, Nevada + 3 more
Source: ClinicalTrials.gov public record
Updated Jun 7, 2021 · Synced Sep 6, 2026, 7:37 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Food for Thought: Executive Functioning Around Eating Among Children

NCT06108128
View directory record Official record
Conditions
Self-regulation, Appetitive Behavior, Eating Behavior, Child Obesity
Interventions
Executive functioning observational tasks
Other
Lead sponsor
Temple University
Other
Eligibility
4 Years to 6 Years
Enrollment
125 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 9, 2025 · Synced Sep 6, 2026, 7:37 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

Parent Training to Promote Early Identification and Treatment of Childhood Behavioral Disorders

NCT00402857
View directory record Official record
Conditions
Attention Deficit Disorder With Hyperactivity, Attention Deficit and Disruptive Behavior Disorders
Interventions
Incredible Years Program
Behavioral
Lead sponsor
Tufts Medical Center
Other
Eligibility
22 Months to 38 Months
Enrollment
345 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2011
U.S. locations
9
States / cities
Chelsea, Massachusetts • Dorchester, Massachusetts • Jamaica Plain, Massachusetts + 6 more
Source: ClinicalTrials.gov public record
Updated Feb 11, 2013 · Synced Sep 6, 2026, 7:37 PM EDT
Completed Not applicable Interventional

Trial of PCIT-ED in School for Preschoolers in Poverty

NCT04399629
View directory record Official record
Conditions
Childhood Mental Disorder
Interventions
PCIT-ED, Parenting Wisely
Behavioral
Lead sponsor
Washington University School of Medicine
Other
Eligibility
48 Months to 83 Months
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Apr 5, 2021 · Synced Sep 6, 2026, 7:37 PM EDT
Completed Phase 3 Interventional

Treatment of Attention Deficit Hyperactivity Disorder in Preschool-Age Children (PATS)

NCT00018863
View directory record Official record
Conditions
Attention Deficit Disorder With Hyperactivity
Interventions
Methylphenidate
Drug
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
3 Years to 5 Years
Enrollment
165 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2006
U.S. locations
6
States / cities
Irvine, California • Los Angeles, California • Baltimore, Maryland + 2 more
Source: ClinicalTrials.gov public record
Updated Dec 1, 2020 · Synced Sep 6, 2026, 7:37 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Trial of KEEP-P, a Preventive Intervention for Foster Preschoolers (KEEP-P)

NCT03106636
View directory record Official record
Conditions
Child Behavior
Interventions
KEEP-P+
Behavioral
Lead sponsor
University of Oregon
Other
Eligibility
30 Months to 6 Years
Enrollment
442 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2018
U.S. locations
1
States / cities
Eugene, Oregon
Source: ClinicalTrials.gov public record
Updated Jul 13, 2020 · Synced Sep 6, 2026, 7:37 PM EDT
Completed Not applicable Interventional

A Center Based Study of Pivotal Response Treatment for Preschoolers With Autism

NCT03778827
View directory record Official record
Conditions
Autism Spectrum Disorder, Autism
Interventions
Intensive Center-Based Pivotal Response Treatment (PRT-C)
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
2 Years to 3 Years
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Jun 24, 2026 · Synced Sep 6, 2026, 7:37 PM EDT
Completed Not applicable Interventional

Parent Training for Attention Deficit Hyperactivity Disorder (ADHD) Preschoolers

NCT01320098
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder
Interventions
Home-Based Parenting Program, Clinic-Based Parenting Program, Wait-List Control Group
Behavioral
Lead sponsor
NYU Langone Health
Other
Eligibility
3 Years to 4 Years
Enrollment
187 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2014
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 7, 2014 · Synced Sep 6, 2026, 7:37 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

The Effects of Feeding Different Levels of Docosahexaenoic Acid to Pre-School Children

NCT01897948
View directory record Official record
Conditions
Measurement of Docosahexaenoic Acid Levels in Pre-school Children
Interventions
Milk-based beverage without DHA, Milk-based beverage with DHA at mid level, Milk-based beverage with DHA at high level
Other
Lead sponsor
Mead Johnson Nutrition
Industry
Eligibility
3 Years to 3 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Apr 6, 2014 · Synced Sep 6, 2026, 7:37 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Increasing Food Literacy in Preschoolers to Reduce Obesity Risk

NCT05977348
View directory record Official record
Conditions
Food Preferences, Food Selection, Eating, Healthy, Obesity, Childhood
Interventions
Healthy Eating Curriculum, Improving the Classroom Food and Mealtime Environment, Parent Education, ECE Food Acceptance Training
Behavioral
Lead sponsor
Penn State University
Other
Eligibility
3 Years to 6 Years
Enrollment
770 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
University Park, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 16, 2025 · Synced Sep 6, 2026, 7:37 PM EDT
Terminated Not applicable Interventional

Effects of Varying Portion Size and Palatability on Food Intake of Preschool Children

NCT03643250
View directory record Official record
Conditions
Feeding Behavior
Interventions
Smaller Portion Size and Standard Appeal (non-divided plate), Smaller Portion Size and Enhanced Appeal (divided plate), Larger Portion Size and Standard Appeal (non-divided plate), Larger Portion Size and Enhanced Appeal (divided plate), Smaller Portion Size and Standard Appeal (divided plate)
Other
Lead sponsor
Penn State University
Other
Eligibility
3 Years to 5 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
1
States / cities
University Park, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 21, 2019 · Synced Sep 6, 2026, 7:37 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

The Benefits of Naps on Cognitive, Emotional, and Motor Learning in Preschoolers

NCT03285880
View directory record Official record
Conditions
Sleep
Interventions
Napping
Behavioral
Lead sponsor
University of Massachusetts, Amherst
Other
Eligibility
33 Months to 60 Months
Enrollment
361 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2022
U.S. locations
1
States / cities
Amherst, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 4, 2022 · Synced Sep 6, 2026, 7:37 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Back to ECE Safely With SAGE: Reducing COVID-19 Transmission in Hispanic and Low-income Preschoolers

NCT05178290
View directory record Official record
Conditions
COVID-19 Testing, Children, Preschool, Parents, Child Development, Self-Control, Exercise, Diet, Healthy
Interventions
CHILD back-to-ECE COVID-19 saliva testing, ECE personnel back-to-ECE COVID-19 saliva screening, SAGE garden programming
Behavioral
Lead sponsor
Arizona State University
Other
Eligibility
3 Years and older
Enrollment
1,356 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Apr 23, 2025 · Synced Sep 6, 2026, 7:37 PM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Monitoring Activity And Gait In Children

NCT04823650
View directory record Official record
Conditions
Child, Preschool, Child, Adolescent
Interventions
COHORT A: Actigraph, Panoramic Bracelet and GENEActiv
Device
Lead sponsor
Pfizer
Industry
Eligibility
3 Years to 17 Years
Enrollment
87 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
Cambridge, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 10, 2025 · Synced Sep 6, 2026, 7:37 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Addressing Anxiety in 2-3-Year-Olds: A Pilot Intervention Study

NCT04039243
View directory record Official record
Conditions
Anxiety Disorder of Childhood, Fear, Shyness
Interventions
Being Brave, Parent Education
Behavioral · Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
21 Months to 47 Months
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 13, 2026 · Synced Sep 6, 2026, 7:37 PM EDT
Completed Not applicable Interventional Results available

A Randomized Controlled Trial of PCIT-ED for Preschool Depression

NCT02076425
View directory record Official record
Conditions
Depressive Disorder, Major
Interventions
PCIT-ED
Behavioral
Lead sponsor
Washington University School of Medicine
Other
Eligibility
36 Months to 83 Months
Enrollment
229 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Dec 1, 2019 · Synced Sep 6, 2026, 7:37 PM EDT