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ClinicalTrials.gov public records Last synced Oct 26, 2026, 4:57 PM EDT

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Showing 697–720 of 1,099 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Pervasive Development Disorder Clear all
Completed Not applicable Interventional Accepts healthy volunteers Results available

Study 2: Learning New Words From Overhearing in Children With Autism Spectrum Disorder (ASD)

NCT05192109
View directory record Official record
Conditions
Autism Spectrum Disorder
Interventions
Overheard Speech, Addressed Speech
Behavioral
Lead sponsor
New York University
Other
Eligibility
18 Months to 71 Months
Enrollment
342 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2024
U.S. locations
2
States / cities
Boston, Massachusetts • New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 1, 2026 · Synced Oct 26, 2026, 4:57 PM EDT
Completed Phase 2 Interventional Results available

A Trial of Sertraline in Young Children With Autism Spectrum Disorder

NCT02385799
View directory record Official record
Conditions
Autism Spectrum Disorder
Interventions
Sertraline Liquid Placebo, Sertraline
Drug
Lead sponsor
Randi J. Hagerman, MD
Other
Eligibility
24 Months to 72 Months
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Oct 22, 2019 · Synced Oct 26, 2026, 4:57 PM EDT
Active, not recruiting Not applicable Interventional

Evaluating Pathways Mutual Gaze Protocol on Social Skills in Young Children Suspected of Autism

NCT06596226
View directory record Official record
Conditions
Autism
Interventions
Pathways Parent Mediated Intervention, Pathways Parent Mediated Intervention without Mutual Gaze
Behavioral
Lead sponsor
The University of Texas at Dallas
Other
Eligibility
16 Months to 30 Months
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Richardson, Texas
Source: ClinicalTrials.gov public record
Updated Jun 26, 2026 · Synced Oct 26, 2026, 4:57 PM EDT
Recruiting Not applicable Interventional

Speech Treatment for Minimally Verbal Children With ASD and CAS

NCT05066178
View directory record Official record
Conditions
Developmental Verbal Dyspraxia, Autism Spectrum Disorder
Interventions
CAS Treatment for Minimally Verbal Children with Autism
Behavioral
Lead sponsor
MGH Institute of Health Professions
Other
Eligibility
5 Years to 18 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2030
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 30, 2026 · Synced Oct 26, 2026, 4:57 PM EDT
Completed Not applicable Interventional

Development of a Manual-based, Interdisciplinary Intervention for Youth With ASD and Obesity

NCT02328638
View directory record Official record
Conditions
Autism, Obesity
Interventions
Parent Education Program, Manual-based Behavioral Treatment
Behavioral
Lead sponsor
Emory University
Other
Eligibility
3 Years to 10 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Jan 20, 2016 · Synced Oct 26, 2026, 4:57 PM EDT
Completed Phase 2 Interventional

A Safety Study of NNZ-2566 in Patients With Rett Syndrome

NCT01703533
View directory record Official record
Conditions
Rett Syndrome
Interventions
NNZ-2566, Placebo
Drug
Lead sponsor
Neuren Pharmaceuticals Limited
Industry
Eligibility
16 Years to 45 Years · Female only
Enrollment
67 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
3
States / cities
Birmingham, Alabama • Saint Paul, Minnesota • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Feb 5, 2018 · Synced Oct 26, 2026, 4:57 PM EDT
Completed Early Phase 1 Interventional Results available

Probiotics for Quality of Life in Autism Spectrum Disorders

NCT02903030
View directory record Official record
Conditions
Autism Spectrum Disorders, Anxiety
Interventions
Maltose (placebo), Visbiome Extra Strength
Drug
Lead sponsor
Ohio State University
Other
Eligibility
3 Years to 12 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 5, 2020 · Synced Oct 26, 2026, 4:57 PM EDT
Completed Phase 2Phase 3 Interventional Results available

Trial of Methyl B12 on Behavioral and Metabolic Measures in Children With Autism

NCT01039792
View directory record Official record
Conditions
Autistic Disorder
Interventions
Methyl B12, Placebo
Drug · Dietary Supplement
Lead sponsor
University of California, San Francisco
Other
Eligibility
3 Years to 7 Years
Enrollment
57 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Feb 24, 2017 · Synced Oct 26, 2026, 4:57 PM EDT
Completed Not applicable Interventional Results available

Investigating Social Competence in Youth With Autism

NCT03368001
View directory record Official record
Conditions
Autism Spectrum Disorder
Interventions
SENSE Theatre, Tackling Teenage Together
Behavioral
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
8 Years to 16 Years
Enrollment
318 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
3
States / cities
Tuscaloosa, Alabama • Stony Brook, New York • Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Oct 8, 2024 · Synced Oct 26, 2026, 4:57 PM EDT
Completed No phase listed Observational

Understanding Gastrointestinal Conditions in Children With Autism Spectrum Disorder (ASD)

NCT01675414
View directory record Official record
Conditions
Gastrointestinal Disorders, Autism Spectrum Disorders
Interventions
evaluation visit by a pediatric gastroenterologist
Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
2 Years to 17 Years
Enrollment
131 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 30, 2012 · Synced Oct 26, 2026, 4:57 PM EDT
Not listed Phase 3 Interventional

Valproate Response in Aggressive Autistic Adolescents

NCT00065884
View directory record Official record
Conditions
Autism
Interventions
Valproate
Drug
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
6 Years to 21 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Jun 24, 2005 · Synced Oct 26, 2026, 4:57 PM EDT
Completed Not applicable Interventional

Study of Peer Relationships at School

NCT01011764
View directory record Official record
Conditions
Autism
Interventions
SKILLS vs ENGAGE
Behavioral
Lead sponsor
Health Resources and Services Administration (HRSA)
Federal
Eligibility
7 Years to 12 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
5
States / cities
Los Angeles, California • Tallahassee, Florida • Baltimore, Maryland + 2 more
Source: ClinicalTrials.gov public record
Updated Aug 16, 2012 · Synced Oct 26, 2026, 4:57 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

School-based Paraeducator Education for Engagement at Recess

NCT06559267
View directory record Official record
Conditions
Autism Spectrum Disorder, Neurodevelopmental Disorders
Interventions
Remaking Recess, TEAM
Behavioral · Other
Lead sponsor
University of Washington
Other
Eligibility
5 Years and older
Enrollment
350 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2029
U.S. locations
3
States / cities
Los Angeles, California • Eugene, Oregon • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Aug 15, 2025 · Synced Oct 26, 2026, 4:57 PM EDT
Completed Phase 2 Interventional Results available

Clinical Trial in 22q13 Deletion Syndrome(Phelan-McDermid Syndrome)

NCT01525901
View directory record Official record
Conditions
22q13 Deletion Syndrome, Phelan-McDermid Syndrome
Interventions
Insulin-Like Growth Factor-1 (IGF-1), Normal saline
Drug
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
5 Years to 12 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 12, 2022 · Synced Oct 26, 2026, 4:57 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Participatory Research for Suicide Prevention in Autism

NCT06552871
View directory record Official record
Conditions
Autism, Suicide Prevention
Interventions
Forming Love around Autistic People to Prevent Suicide
Behavioral
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older
Enrollment
51 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Jan 26, 2026 · Synced Oct 26, 2026, 4:57 PM EDT
Not listed Phase 2 Interventional Accepts healthy volunteers

Outcomes Mandate National Integration With Cannabis as Medicine

NCT03944447
View directory record Official record
Conditions
Chronic Pain, Chronic Pain Syndrome, Chronic Pain Due to Injury, Chronic Pain Due to Trauma, Fibromyalgia, Seizures, Hepatitis C, Cancer, Crohn Disease, HIV/AIDS, Multiple Sclerosis, Traumatic Brain Injury, Sickle Cell Disease, Post Traumatic Stress Disorder, Tourette Syndrome, Ulcerative Colitis, Glaucoma, Epilepsy, Inflammatory Bowel Diseases, Parkinson Disease, Amyotrophic Lateral Sclerosis, Chronic Traumatic Encephalopathy, Anxiety, Depression, Insomnia, Autism, Opioid-use Disorder, Bipolar Disorder, Covid19, SARS-CoV Infection, COVID-19, Corona Virus Infection, Coronavirus
Interventions
Cannabis, Medical, RYAH-Medtech Inhaler
Drug · Device
Lead sponsor
OMNI Medical Services, LLC
Network
Eligibility
7 Years and older
Enrollment
200,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2025
U.S. locations
17
States / cities
Boca Raton, Florida • Bradenton, Florida • Fort Lauderdale, Florida + 13 more
Source: ClinicalTrials.gov public record
Updated Jun 2, 2022 · Synced Oct 26, 2026, 4:57 PM EDT
Completed Not applicable Interventional

Effect of Parenting With Positive Interven on Comm Inclusion for Military Connected and Dependents With Autism

NCT05580432
View directory record Official record
Conditions
Autism
Interventions
Parenting with Positive Behavior Interventions
Behavioral
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
5 Years to 11 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Aug 22, 2024 · Synced Oct 26, 2026, 4:57 PM EDT
Completed Not applicable Interventional Results available

Mobile Health (mHealth) Nutrition Intervention for Children With Autism Spectrum Disorder

NCT03424811
View directory record Official record
Conditions
Diet Modification
Interventions
Mobile Health Intervention
Device
Lead sponsor
University of Pennsylvania
Other
Eligibility
6 Years to 10 Years
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 3, 2025 · Synced Oct 26, 2026, 4:57 PM EDT
Completed Not applicable Interventional Results available

Modifying (Phase I) and Evaluating (Phase II) Virtual Reality Job Interview Training for Youth in Transition

NCT03514134
View directory record Official record
Conditions
Autism Spectrum Disorder
Interventions
Virtual Reality Job Interview Training, Services as Usual
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
16 Years to 21 Years
Enrollment
71 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jun 22, 2023 · Synced Oct 26, 2026, 4:57 PM EDT
Active, not recruiting Not applicable Interventional

PRISM Intervention Study

NCT03883139
View directory record Official record
Conditions
Autism Spectrum Disorder
Interventions
JASPER, DTT (Discrete Trial Training)
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
36 Months to 59 Months
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
3
States / cities
Los Angeles, California • Rochester, New York • Eugene, Oregon
Source: ClinicalTrials.gov public record
Updated Jul 16, 2026 · Synced Oct 26, 2026, 4:57 PM EDT
Completed Not applicable Interventional

A Study of the Elopement Prevention and Safety Training Program

NCT02383732
View directory record Official record
Conditions
Elopement, Autism Spectrum Disorder
Interventions
Universal Safety Measures Module (All participants), Proximity Training Module (Bolting Prevention Participants), Check-In Training Module (Wandering Prevention Participants)
Behavioral
Lead sponsor
Emory University
Other
Eligibility
4 Years to 12 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Mar 30, 2017 · Synced Oct 26, 2026, 4:57 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 24, 2026 · Synced Oct 26, 2026, 4:57 PM EDT
Completed Not applicable Interventional

Use of a Family Navigator in Families With Children Newly Diagnosed With Autism Spectrum Disorder

NCT01340092
View directory record Official record
Conditions
Autistic Disorder
Interventions
Family Navigator
Other
Lead sponsor
Boston Medical Center
Other
Eligibility
15 Years to 64 Years
Enrollment
192 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 25, 2016 · Synced Oct 26, 2026, 4:57 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

University of Central Florida CereBank

NCT06876857
View directory record Official record
Conditions
Biospecimen Donation, Brain Injury, Brain Diseases
Interventions
Not listed
Lead sponsor
University of Central Florida
Other
Eligibility
18 Years and older · Female only
Enrollment
50,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2075
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Mar 14, 2025 · Synced Oct 26, 2026, 4:57 PM EDT