Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 21, 2026, 7:32 PM EDT

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Showing 433–456 of 1,132 matching trials from the live ClinicalTrials.gov search.
Conditions
Development Disorder, Child, Developmental Disability, Development Delay, Autism Spectrum Disorder
Interventions
Center Based or In Home Early Intervention Program
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
2 Years to 5 Years
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2034
U.S. locations
1
States / cities
Stanford, California
Conditions
Autism Spectrum Disorder, Gastrointestinal Disorder
Interventions
Vancomycin, MoviPrep, Full Spectrum Microbiota
Drug · Biological
Lead sponsor
Arizona State University
Other
Eligibility
18 Years to 60 Years
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
1
States / cities
Tempe, Arizona
Conditions
Autism
Interventions
Training trials, Progressive Ratio Session, Re-test, Pairing Protocol
Behavioral
Lead sponsor
Emory University
Other
Eligibility
2 Years to 6 Years
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2020
U.S. locations
1
States / cities
Atlanta, Georgia
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
Completed No phase listed Observational Accepts healthy volunteers

Identification of Characteristics Associated With Symptom Remission in Autism

NCT00938054
Conditions
Autism Spectrum Disorders, Autism
Interventions
Not listed
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
7 Years to 17 Years
Enrollment
37 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2012
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Autism, Oxidative Stress
Interventions
Hyperbaric Oxygen
Other
Lead sponsor
The International Child Development Resource Center
Other
Eligibility
5 Years to 12 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
1
States / cities
Melbourne, Florida
Conditions
Schizophrenia, Bipolar Disorder, Autism Spectrum Disorder
Interventions
Lumateperone
Drug
Lead sponsor
Intra-Cellular Therapies, Inc.
Industry
Eligibility
5 Years to 17 Years
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2032
U.S. locations
59
States / cities
Phoenix, Arizona • Little Rock, Arkansas • Anaheim, California + 43 more
Conditions
Treatment of Feeding Problems in Children With ASD
Interventions
Parent Training Program
Behavioral
Lead sponsor
University of Florida
Other
Eligibility
2 Years to 7 Years
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
2
States / cities
Gainesville, Florida • Rochester, New York
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Behavioral and Neural Response to Memantine in Adolescents With Autism Spectrum Disorder

NCT01972074
Conditions
Autism Spectrum Disorder
Interventions
Memantine, Placebo
Drug · Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
8 Years to 17 Years
Enrollment
84 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2018
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Autism
Interventions
Computer Game
Behavioral
Lead sponsor
Penn State University
Other
Eligibility
10 Years to 18 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
University Park, Pennsylvania
Completed Not applicable Interventional Accepts healthy volunteers Results available

App for Strengthening Services In Specialized Therapeutic Support

NCT05207956
Conditions
Autism Spectrum Disorder
Interventions
Behavioral economics strategies, Electronic platform
Behavioral · Other
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
Typical Development, Obsessive Compulsive Disorder, Conduct Disorder, Attention Deficit Hyperactivity Disorder, Autism Spectrum Disorder
Interventions
Not listed
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
6 Years to 80 Years
Enrollment
1,100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2031
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Autism, Autistic Disorder, Autism Spectrum Disorder, Autistic Behavior
Interventions
Sulforaphane, Placebo
Drug
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
13 Years to 30 Years · Male only
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2026
U.S. locations
1
States / cities
Piscataway, New Jersey
Conditions
Weight Gain, Autism Spectrum Disorder, Medication Side Effect
Interventions
Comparison of Risperidone and Aripiprazole
Drug
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
Up to 17 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
Nashville, Tennessee
Conditions
Autistic Disorder
Interventions
Pregnenolone
Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 45 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Stanford, California
Conditions
Autism Spectrum Disorder (ASD)
Interventions
BUMETANIDE (S95008) for week 0 - 26, PLACEBO for week 0 - 26, Open-Label BUMETANIDE (S95008) for weeks 26 - 52
Drug
Lead sponsor
Institut de Recherches Internationales Servier
Other
Eligibility
2 Years to 6 Years
Enrollment
211 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
Staten Island, New York
Completed Phase 3 Interventional Accepts healthy volunteers Results available

D-Cycloserine and Social Skills Training in Autism Spectrum Disorders

NCT01086475
Conditions
Autistic Disorder, Asperger's Disorder, Pervasive Developmental Disorder NOS
Interventions
D-cycloserine, Placebo
Drug
Lead sponsor
Indiana University
Other
Eligibility
5 Years to 11 Years
Enrollment
68 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2014
U.S. locations
2
States / cities
Indianapolis, Indiana • Cincinnati, Ohio
Conditions
Autism Spectrum Disorder, Mental Health Services
Interventions
Access to a Family Service Navigator and Treatment Support System
Behavioral
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years and older
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Nashville, Tennessee
Conditions
Autism Spectrum Disorder
Interventions
Ketamine, Placebo
Drug
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
12 Years to 30 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Cincinnati, Ohio
Conditions
Autism Spectrum Disorder
Interventions
Headsprout reading program
Behavioral
Lead sponsor
University of Nebraska
Other
Eligibility
7 Years to 18 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
Omaha, Nebraska
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
Completed Phase 2 Interventional Results available

Omega-3 Fatty Acids for Autism Treatment

NCT00786799
Conditions
Autism
Interventions
Omega-3 Fatty Acids
Dietary Supplement
Lead sponsor
University of California, San Francisco
Other
Eligibility
3 Years to 8 Years
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
1
States / cities
San Francisco, California
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
Conditions
Autism Spectrum Disorder
Interventions
Dark Chocolate
Dietary Supplement
Lead sponsor
Loma Linda University
Other
Eligibility
4 Years to 18 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Loma Linda, California