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ClinicalTrials.gov public records Last synced Oct 31, 2026, 1:38 PM EDT

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Showing 1057–1080 of 1,102 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Pervasive Development Disorder Clear all
Completed Early Phase 1 Interventional

Study of Neuroimaging Biomarkers of Social Cognition Deficits in Adolescents (Age 13-17) With Autism Spectrum Disorder and Effects of Gabapentin

NCT03589898
View directory record Official record
Conditions
Autism Spectrum Disorder
Interventions
Gabapentin
Drug
Lead sponsor
University of Massachusetts, Worcester
Other
Eligibility
13 Years to 17 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
1
States / cities
Worcester, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 2, 2022 · Synced Oct 31, 2026, 1:38 PM EDT
Completed Not applicable Interventional

A Randomized Clinical Trial for Toddlers With ASD

NCT01008800
View directory record Official record
Conditions
Autism Spectrum Disorder
Interventions
Social communication
Behavioral
Lead sponsor
Hugo W. Moser Research Institute at Kennedy Krieger, Inc.
Other
Eligibility
22 Months to 33 Months
Enrollment
196 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 10, 2021 · Synced Oct 31, 2026, 1:38 PM EDT
Completed Not applicable Interventional

Effects of Sensory Diets on Children's Sensory Processing Skills, Psychosocial Skills, and Classroom Engagement

NCT04167839
View directory record Official record
Conditions
Sensory Processing Disorder, Special Education, Autism
Interventions
Sensory diet
Other
Lead sponsor
Pingale, Vidya, OTR
Individual
Eligibility
4 Years to 11 Years · Male only
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Cliffside Park, New Jersey
Source: ClinicalTrials.gov public record
Updated Nov 19, 2019 · Synced Oct 31, 2026, 1:38 PM EDT
Completed Not applicable Interventional

ASD (Autism Spectrum Disorder) Telehealth for Distress Related to COVID-19

NCT04460677
View directory record Official record
Conditions
Psychological Distress, Stress, Psychological, Autism Spectrum Disorder
Interventions
Emotional Support Plan, Daily Monitoring
Behavioral
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years and older
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Piscataway, New Jersey
Source: ClinicalTrials.gov public record
Updated Aug 10, 2022 · Synced Oct 31, 2026, 1:38 PM EDT
Completed Phase 2 Interventional Results available

Micronutrient Supplementation in Children With ASD

NCT05268744
View directory record Official record
Conditions
Autism Spectrum Disorder
Interventions
Micronutrient
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
5 Years to 22 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Feb 29, 2024 · Synced Oct 31, 2026, 1:38 PM EDT
Completed No phase listed Observational

UAB AIM Virtual Magic Camp

NCT04840498
View directory record Official record
Conditions
Autism
Interventions
Autism Research
Behavioral
Lead sponsor
Hon K. Yuen, PhD
Other
Eligibility
9 Years to 18 Years
Enrollment
18 participants
Timeline
2021
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Aug 31, 2022 · Synced Oct 31, 2026, 1:38 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Facebook for Social Skills Training in Autism: Project Rex Connect

NCT02897687
View directory record Official record
Conditions
Autism Spectrum Disorder
Interventions
Facebook Group, Book Club Group
Behavioral
Lead sponsor
Medical University of South Carolina
Other
Eligibility
12 Years to 20 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2016
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated May 9, 2018 · Synced Oct 31, 2026, 1:38 PM EDT
Not listed Phase 2 Interventional

Microbiota Transplant Therapy for Children With Both Autism Spectrum Disorder and Gastrointestinal Disorders

NCT06503978
View directory record Official record
Conditions
Autism Spectrum Disorder, Gastro-Intestinal Disorder, Constipation, Diarrhea
Interventions
MTP-101P, Vancomycin, Miralax, Antacid, Placebo MTP-101P, Placebo Vancomycin
Combination Product
Lead sponsor
Gut-Brain-Axis Therapeutics Inc.
Other
Eligibility
4 Years to 18 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Tempe, Arizona
Source: ClinicalTrials.gov public record
Updated Sep 25, 2024 · Synced Oct 31, 2026, 1:38 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Autism Intervention Research Network for Behavioral Health (AIR-B II): Deployment Into Elementary Schools

NCT01724047
View directory record Official record
Conditions
Autism
Interventions
Playground Intervention, STAT Intervention
Behavioral
Lead sponsor
Health Resources and Services Administration (HRSA)
Federal
Eligibility
4 Years and older
Enrollment
250 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
3
States / cities
Los Angeles, California • Rochester, New York • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 25, 2014 · Synced Oct 31, 2026, 1:38 PM EDT
Completed Phase 1 Interventional

Placebo-Controlled Pilot Trial of Mecamylamine for Treatment of Autism Spectrum Disorders

NCT00773812
View directory record Official record
Conditions
Autistic Disorder, Pervasive Developmental Disorder
Interventions
mecamylamine, placebo
Drug
Lead sponsor
Ohio State University
Other
Eligibility
4 Years to 12 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 13, 2017 · Synced Oct 31, 2026, 1:38 PM EDT
Terminated No phase listed Observational

Longitudinal and Biological Study of Childhood Disintegrative Disorder

NCT00004458
View directory record Official record
Conditions
Pervasive Child Development Disorders, Autism
Interventions
Not listed
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
2 Years to 9 Years
Enrollment
220 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1997
U.S. locations
2
States / cities
New Haven, Connecticut • Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jun 24, 2005 · Synced Oct 31, 2026, 1:38 PM EDT
Completed Not applicable Interventional

Emotion Awareness and Skills Enhancement Program

NCT03432832
View directory record Official record
Conditions
Autism Spectrum Disorder
Interventions
EASE, Supportive Therapy
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
12 Years to 21 Years
Enrollment
113 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
2
States / cities
Tuscaloosa, Alabama • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 17, 2025 · Synced Oct 31, 2026, 1:38 PM EDT
Completed Not applicable Interventional

Telehealth Parent-Implemented Intervention for Young Children With Autism Spectrum Disorder (ASD)

NCT05176808
View directory record Official record
Conditions
Autism Spectrum Disorder, Autistic Disorder, Active Autistic Disorder, Autism, Asperger Syndrome, PDD-NOS, Social Communication Delay, Mixed Expressive Receptive Language Disorder, Other Symbolic Dysfunctions
Interventions
Early Achievements- Parent Coaching Intervention
Behavioral
Lead sponsor
Hugo W. Moser Research Institute at Kennedy Krieger, Inc.
Other
Eligibility
18 Months to 42 Months
Enrollment
117 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 6, 2026 · Synced Oct 31, 2026, 1:38 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Facing Your Fears in Schools: Implementing a CBT Program for Students With ASD or Other Special Learning Needs

NCT03685474
View directory record Official record
Conditions
Autism Spectrum Disorder
Interventions
Facing Your Fears - School Based, Usual Care
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
8 Years to 14 Years
Enrollment
389 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Sep 30, 2021 · Synced Oct 31, 2026, 1:38 PM EDT
Completed Not applicable Interventional

Portable Visual Guidance System Phase II

NCT00848874
View directory record Official record
Conditions
Asperger Syndrome, High Functioning Autism
Interventions
PVGS
Behavioral
Lead sponsor
Minna Levine, PhD
Industry
Eligibility
11 Years to 21 Years
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
Belmont, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 9, 2018 · Synced Oct 31, 2026, 1:38 PM EDT
Completed Not applicable Interventional Results available

Parent-Led Cognitive-Behavioral Teletherapy for Anxiety in Youth With ASD

NCT04111874
View directory record Official record
Conditions
Cognitive Behavioral Therapy, Autism Spectrum Disorder, Anxiety Disorders, Obsessive-Compulsive Disorder, Social Anxiety Disorder, Generalized Anxiety Disorder, Specific Phobia
Interventions
Cognitive Behavioral Teletherapy LTA, Cognitive Behavioral Teletherapy STA
Behavioral
Lead sponsor
Baylor College of Medicine
Other
Eligibility
7 Years to 13 Years
Enrollment
87 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 15, 2025 · Synced Oct 31, 2026, 1:38 PM EDT
Completed Not applicable Interventional

Comparison Between a Live Canine or Toy Dog on Prosocial Behavior and Emotional Regulation in Autistic Children

NCT06915415
View directory record Official record
Conditions
Prosocial Behavior, Emotional Regulation, Human Animal Bonding, Human Animal Interaction, Autism
Interventions
Animal-assisted therapy, Behavioral therapy
Behavioral
Lead sponsor
University of Arkansas, Fayetteville
Other
Eligibility
3 Years to 21 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Fayetteville, Arkansas
Source: ClinicalTrials.gov public record
Updated Apr 8, 2025 · Synced Oct 31, 2026, 1:38 PM EDT
Completed No phase listed Observational

Cognitive Neuroscience of Autism Spectrum Disorders

NCT01031407
View directory record Official record
Conditions
Asperger's Disorder, Mental Retardation, Children, Adult, Autism Spectrum Disorders
Interventions
Not listed
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
5 Years to 89 Years
Enrollment
678 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2010
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 8, 2026 · Synced Oct 31, 2026, 1:38 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Refining and Implementing Technology-Enhanced Family Navigation to Promote Early Access and Engagement With Mental Health Services for Youth With Autism

NCT05344378
View directory record Official record
Conditions
Autism Spectrum Disorder, Implementation Science, Mental Health, Behavioral Health
Interventions
ATTAIN NAV Technology-Enhanced Family Navigation Model
Behavioral
Lead sponsor
University of California, San Diego
Other
Eligibility
4 Years to 16 Years
Enrollment
151 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Jul 8, 2026 · Synced Oct 31, 2026, 1:38 PM EDT
Not listed Phase 2 Interventional

CASCADE: CAnnabidiol Study in Children With Autism Spectrum DisordEr

NCT04520685
View directory record Official record
Conditions
Autism Spectrum Disorder
Interventions
Oral cannabidiol 100mg/mL, Placebo
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
5 Years to 17 Years
Enrollment
86 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated May 8, 2024 · Synced Oct 31, 2026, 1:38 PM EDT
Completed Phase 1 Interventional

A Study of RO5028442 in Adult Male High-Functioning Autistic Patients

NCT01474278
View directory record Official record
Conditions
Autistic Disorder
Interventions
Placebo, RO5028442
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years to 45 Years · Male only
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
3
States / cities
Los Ageles, California • New Haven, Connecticut • The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Nov 2, 2016 · Synced Oct 31, 2026, 1:38 PM EDT
No Longer Available No phase listed Expanded access

Vancomycin and Fecal Microbiota Transplant in a Single Patient With Autism Spectrum Disorder

NCT04878718
View directory record Official record
Conditions
Autism Spectrum Disorder, Autism
Interventions
Fecal Microbiota Transplant; Vancomycin
Biological
Lead sponsor
ProgenaBiome
Other
Eligibility
2 Years and older
U.S. locations
1
States / cities
Ventura, California
Source: ClinicalTrials.gov public record
Updated Jun 8, 2025 · Synced Oct 31, 2026, 1:38 PM EDT
Completed Not applicable Interventional

A Controlled Trial of the Clinical Effects of Hyperbaric Therapy in Autistic Children

NCT00335790
View directory record Official record
Conditions
Autism
Interventions
Hyperbaric Therapy
Procedure
Lead sponsor
International Hyperbarics Association
Other
Eligibility
2 Years to 7 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
4
States / cities
Phoenix, Arizona • Melbourne, Florida • Charlottesville, Virginia + 1 more
Source: ClinicalTrials.gov public record
Updated Apr 10, 2007 · Synced Oct 31, 2026, 1:38 PM EDT
Recruiting Not applicable Interventional

Sibwatch: Optimizing Intervention Options for Infants and Toddler Siblings of Autistic Children

NCT07069413
View directory record Official record
Conditions
Autism Sibling
Interventions
tele-ImPACT
Behavioral
Lead sponsor
University of Texas at Austin
Other
Eligibility
6 Months to 24 Months
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2032
U.S. locations
2
States / cities
Nashville, Tennessee • Austin, Texas
Source: ClinicalTrials.gov public record
Updated Jun 12, 2026 · Synced Oct 31, 2026, 1:38 PM EDT