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ClinicalTrials.gov public records Last synced Oct 20, 2026, 8:01 AM EDT

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Showing 1–24 of 1,131 matching trials from the live ClinicalTrials.gov search.
Conditions
Autism Spectrum Disorder
Interventions
Early Start Denver Model (ESDM), Early Intensive Behavioral Intervention (EIBI)
Behavioral
Lead sponsor
University of California, Davis
Other
Eligibility
15 Months to 30 Months
Enrollment
87 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2019
U.S. locations
3
States / cities
Sacramento, California • Nashville, Tennessee • Seattle, Washington
Completed No phase listed Observational Accepts healthy volunteers

Transcranial Direct Current Stimulation (tDCS) and Cognitive Processing

NCT01602263
Conditions
Aphasia, Autism, Schizophrenia
Interventions
Transcranial Direct Current Stimulation (tDCS)
Procedure
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 79 Years
Enrollment
307 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2023
U.S. locations
1
States / cities
Baltimore, Maryland
Conditions
Autism Spectrum Disorder
Interventions
Hydroworx Pool at 98 degrees Fahrenheit, Hydroworx Pool at 102 degrees Fahrenheit
Other
Lead sponsor
Montefiore Medical Center
Other
Eligibility
5 Years to 17 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
The Bronx, New York
Not yet recruiting Not applicable Interventional

Opt-In Early Pilot Study

NCT06908187
Conditions
Autism Spectrum Disorder
Interventions
Opt-In Early Latinx intervention, Opt-In Early Rural Intervention
Other
Lead sponsor
Oregon Health and Science University
Other
Eligibility
15 Months and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
2
States / cities
Hartford, Connecticut • Portland, Oregon
Not listed Not applicable Interventional Accepts healthy volunteers

Implementation Toolkit to Enhance EBP Among Marginalized Families

NCT06080087
Conditions
Autism, Early Intervention
Interventions
I-TEAM
Behavioral
Lead sponsor
Seattle Children's Hospital
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Seattle, Washington
Conditions
Pulmonary Embolism (PE), Right-to-Left Shunt, Stroke, Atrial Septal Defects, Patent Foramen Ovale (PFO), Pulmonary Arteriovenous Malformation
Interventions
Not listed
Lead sponsor
Tufts Medical Center
Other
Eligibility
18 Years and older
Enrollment
256 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Autism
Interventions
Not listed
Lead sponsor
Northeastern University
Other
Eligibility
5 Years to 20 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Harris, New York
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Facing Your Fears: Adolescents With ASD and Intellectual Disability

NCT05131425
Conditions
Autism Spectrum Disorder, Intellectual Disability, Anxiety, Emotion Regulation
Interventions
Facing Your Fears: ASD/ID, Treatment as Usual
Behavioral · Other
Lead sponsor
University of Colorado, Denver
Other
Eligibility
12 Years to 18 Years
Enrollment
73 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
2
States / cities
Aurora, Colorado
Conditions
Autism Spectrum Disorder
Interventions
Flore
Dietary Supplement
Lead sponsor
Arizona State University
Other
Eligibility
30 Months to 75 Years
Enrollment
296 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
1
States / cities
Tempe, Arizona
Conditions
Autism, Severe Behavior Disorder
Interventions
placebo, glutathione, glutathione, vit C and NAC
Drug
Lead sponsor
University of Louisville
Other
Eligibility
5 Years to 16 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Louisville, Kentucky
Conditions
Sensory Disorders, Sensory Processing Disorder, Autism Spectrum Disorder, Eating Disorders, Gastro-Intestinal Disorder, Swallowing Disorder, Anxiety
Interventions
Not listed
Lead sponsor
Indiana University
Other
Eligibility
18 Years and older
Enrollment
132 participants
Timeline
2020 – 2022
U.S. locations
1
States / cities
Woodinville, Washington
Completed Phase 2 Interventional Results available

A Study of N-Acetyl Cysteine in Children With Autism

NCT00627705
Conditions
Autistic Disorder
Interventions
N-Acetyl Cysteine, Placebo - sugar pill
Drug · Other
Lead sponsor
Stanford University
Other
Eligibility
3 Years to 12 Years
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
Stanford, California
Conditions
Pervasive Developmental Disorder
Interventions
Aripiprazole oral product, Placebo oral capsule
Drug
Lead sponsor
Indiana University
Other
Eligibility
5 Years to 17 Years
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2015
U.S. locations
1
States / cities
Indianapolis, Indiana
Conditions
Autism Spectrum Disorder
Interventions
Mobile app intervention
Other
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
Not listed
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Madison, Wisconsin
Conditions
Autism, Cerebral Palsy
Interventions
Not listed
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
3 Months to 5 Years
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2025
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Autism Spectrum Disorder
Interventions
hCT-MSC infusion
Biological
Lead sponsor
Duke University
Other
Eligibility
18 Months to 48 Months
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Durham, North Carolina
Active, not recruiting Not applicable Interventional

AIR-B4: Mind the Gap

NCT04972825
Conditions
Autism Spectrum Disorder, Neurodevelopmental Disorders
Interventions
Mind the Gap
Behavioral
Lead sponsor
Health Resources and Services Administration (HRSA)
Federal
Eligibility
2 Years and older
Enrollment
308 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
4
States / cities
Davis, California • Lawrence, Kansas • Rochester, New York + 1 more
Completed Phase 1 Interventional Accepts healthy volunteers

Brain Imaging Study of Adults With Autism Spectrum Disorders

NCT01093768
Conditions
Autism Spectrum Disorders
Interventions
Oxytocin, Vasopressin
Drug
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
18 Years to 40 Years
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2013
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Autism, Attention Deficit Hyperactivity Disorder
Interventions
Transcranial Photobiomodulation
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
9 Years to 17 Years
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Boston, Massachusetts
Completed Phase 2 Interventional Results available

Vitamin D to Prevent Autism in Newborn Siblings

NCT01366885
Conditions
Autistic Disorder
Interventions
Vitamin D3
Drug
Lead sponsor
Oregon Health and Science University
Other
Eligibility
20 Years to 44 Years · Female only
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2016
U.S. locations
1
States / cities
Oregon City, Oregon
Completed No phase listed Observational

Brain Genomics Superstruct Project

NCT01552460
Conditions
Autism Spectrum Disorders
Interventions
Not listed
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
13 Years and older
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
1
States / cities
Boston, Massachusetts
Terminated Not applicable Interventional Accepts healthy volunteers

Training Early Social Language in Autism

NCT03427138
Conditions
Autism Spectrum Disorder
Interventions
Jasper, Parent Education
Behavioral
Lead sponsor
Boston University Charles River Campus
Other
Eligibility
18 Months to 59 Months
Enrollment
89 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2022
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Autism
Interventions
L1-79, Placebo
Drug
Lead sponsor
Yamo Pharmaceuticals LLC
Industry
Eligibility
12 Years to 21 Years · Male only
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
2
States / cities
Livingston, New Jersey • Sea Girt, New Jersey
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Assessing the Gut Microbiome and Its Association With Pediatric Stress and Cognition

NCT06269614
Conditions
Autism Spectrum Disorder, Adverse Childhood Experiences, Stress Reaction
Interventions
Probiotic
Dietary Supplement
Lead sponsor
Nova Southeastern University
Other
Eligibility
4 Years to 95 Months
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Davie, Florida