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Showing 1–24 of 46 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Asperger's Clear all
Not listed Phase 4 Interventional

An Open-Label Study to Evaluate the Efficacy of High-Dose Gammaplex in Children on the Autism Spectrum

NCT02199925
View directory record Official record
Conditions
Autism, Autistic Disorder, Asperger's Disorder, PDD, Pervasive Developmental Disorder
Interventions
Gammaplex 5%
Drug
Lead sponsor
Isaac Melamed
Industry
Eligibility
4 Years to 12 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Centennial, Colorado
Source: ClinicalTrials.gov public record
Updated Apr 15, 2015 · Synced Jul 22, 2026, 8:13 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

A Non-Drug Study on the Relationship Between Exploratory Biomarkers and Functional Dimensions in Individuals With Autistic Disorder or Asperger's Syndrome

NCT01669889
View directory record Official record
Conditions
Healthy Volunteer, Autistic Disorder, Asperger's Syndrome
Interventions
Not listed
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years to 45 Years · Male only
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013
U.S. locations
3
States / cities
Los Ageles, California • New Haven, Connecticut • New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 1, 2016 · Synced Jul 22, 2026, 8:13 PM EDT
Completed Phase 4 Interventional Results available

FMRI Brain Activation of Aripiprazole Treatment in Autism Spectrum Disorders

NCT01028820
View directory record Official record
Conditions
Autism Spectrum Disorder
Interventions
Aripiprazole
Drug
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
10 Years to 55 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
2
States / cities
Chapel Hill, North Carolina • Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 10, 2014 · Synced Jul 22, 2026, 8:13 PM EDT
Withdrawn Phase 2 Interventional

Mercury Chelation to Treat Autism

NCT00376194
View directory record Official record
Conditions
Autism, Asperger's Disorder, Child Development Disorders, Pervasive
Interventions
DMSA
Drug
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
4 Years to 10 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 17, 2013 · Synced Jul 22, 2026, 8:13 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Functional Magnetic Resonance Imaging (fMRI) for the Study of Response Inhibition, and Face and Linguistic Processing in Autism

NCT00211783
View directory record Official record
Conditions
Autism, Asperger's Syndrome
Interventions
fMRI
Procedure
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years to 50 Years
Enrollment
71 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2012
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 27, 2012 · Synced Jul 22, 2026, 8:13 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Psychotherapy for Anxiety in Children With Autism Spectrum Disorder

NCT02028247
View directory record Official record
Conditions
Autism Spectrum Disorders, Autism, Asperger's Syndrome, Pervasive Developmental Disability - Not Otherwise Specified, Obsessive-compulsive Disorder, Social Phobia, Generalized Anxiety Disorder, Specific Phobia, Separation Anxiety Disorder
Interventions
Personalized Cognitive-behavioral therapy, Standard Practice Cognitive-behavioral therapy, Treatment as Usual
Behavioral
Lead sponsor
University of South Florida
Other
Eligibility
7 Years to 13 Years
Enrollment
214 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2018
U.S. locations
1
States / cities
St. Petersburg, Florida
Source: ClinicalTrials.gov public record
Updated Nov 14, 2021 · Synced Jul 22, 2026, 8:13 PM EDT
Completed No phase listed Observational

Predictors of Caregiver Adaptation to Pervasive Developmental Disorders

NCT00496210
View directory record Official record
Conditions
Autism, Asperger's Syndrome, Rett's Disorder
Interventions
Not listed
Lead sponsor
National Human Genome Research Institute (NHGRI)
NIH
Eligibility
18 Years and older
Enrollment
324 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2015
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 14, 2019 · Synced Jul 22, 2026, 8:13 PM EDT
Completed Phase 4 Interventional Results available

Guanfacine for the Treatment of Hyperactivity in Pervasive Developmental Disorder

NCT01238575
View directory record Official record
Conditions
Pervasive Development Disorders
Interventions
placebo, extended-release guanfacine
Other · Drug
Lead sponsor
Yale University
Other
Eligibility
5 Years to 14 Years
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
5
States / cities
Los Angeles, California • New Haven, Connecticut • Atlanta, Georgia + 2 more
Source: ClinicalTrials.gov public record
Updated Mar 30, 2020 · Synced Jul 22, 2026, 8:13 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Exposure-Focused Family-Based CBT for Youth With ASD and Comorbid Anxiety

NCT01919970
View directory record Official record
Conditions
Autism, Asperger's Syndrome, Pervasive Developmental Disorder Not Otherwise Specified, Generalized Anxiety Disorder, Social Phobia, Separation Anxiety Disorder, Obsessive-compulsive Disorder, Specific Phobia
Interventions
Cognitive Behavioral Therapy, Treatment as usual
Other
Lead sponsor
University of South Florida
Other
Eligibility
6 Years to 12 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2017
U.S. locations
1
States / cities
St. Petersburg, Florida
Source: ClinicalTrials.gov public record
Updated Jun 13, 2019 · Synced Jul 22, 2026, 8:13 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

A Salivary miRNA Diagnostic Test for Autism

NCT02832557
View directory record Official record
Conditions
Autism Spectrum Disorder, Developmental Delay
Interventions
Salivary collection, Vineland Adaptive Behavior Scale-III Assessment, Medical history questionaire, Autism Diagnostic Observation Schedule -2nd edition (ADOS-2), Mullen Scales of Early Learning
Other
Lead sponsor
State University of New York - Upstate Medical University
Other
Eligibility
24 Months to 48 Months
Enrollment
998 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2021
U.S. locations
1
States / cities
Syracuse, New York
Source: ClinicalTrials.gov public record
Updated Jun 4, 2023 · Synced Jul 22, 2026, 8:13 PM EDT
Completed Phase 2 Interventional Results available

An Open-Label Safety Study of Memantine in Pediatric Patients With Autism, Asperger's Disorder, or Pervasive Developmental Disorder Not Otherwise Specified (PDD-NOS)

NCT01592786
View directory record Official record
Conditions
Autism Spectrum Disorder (ASD), Autism, Autistic Disorder, Asperger's Disorder, Asperger's, Pediatric Autism, Pervasive Developmental Disorder Not Otherwise Specified (PDD-NOS)
Interventions
Memantine Hydrochloride (HCl)
Drug
Lead sponsor
Forest Laboratories
Industry
Eligibility
6 Years to 12 Years
Enrollment
906 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
72
States / cities
Dothan, Alabama • Phoenix, Arizona • Tucson, Arizona + 63 more
Source: ClinicalTrials.gov public record
Updated Aug 6, 2014 · Synced Jul 22, 2026, 8:13 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Adolescent Social Skills Training Program

NCT01031823
View directory record Official record
Conditions
Asperger's Disorder, High-functioning Autism
Interventions
Multi-Media Social Skills Training Program
Behavioral
Lead sponsor
Milton S. Hershey Medical Center
Other
Eligibility
13 Years to 17 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2013
U.S. locations
1
States / cities
Hershey, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 5, 2019 · Synced Jul 22, 2026, 8:13 PM EDT
Completed Not applicable Interventional Results available

GroundsKeeper: A Qualitative Study of Applied Game-based Interactives in Special Education Programs

NCT01808066
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder, Autism Spectrum Disorder, Pervasive Developmental Disorder, Asperger's Disorder
Interventions
Groundskeeper
Device
Lead sponsor
CogCubed, Corp
Industry
Eligibility
5 Years to 12 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013
U.S. locations
1
States / cities
Athens, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 15, 2019 · Synced Jul 22, 2026, 8:13 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Magnetic Resonance Spectroscopic and Diffusion Tensor Imaging of Adolescents with Autism Spectrum Disorders

NCT01361503
View directory record Official record
Conditions
Autism Spectrum Disorders
Interventions
Not listed
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
6 Years to 17 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2014
U.S. locations
2
States / cities
Belmont, Massachusetts • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 12, 2024 · Synced Jul 22, 2026, 8:13 PM EDT
Completed Phase 4 Interventional

Janssen Asperger's MRS (Magnetic Resonance Spectroscopy Risperidone Study

NCT00352196
View directory record Official record
Conditions
Asperger's Disorder
Interventions
Risperidone, Magnetic Resonance Spectroscopy
Drug · Other
Lead sponsor
Augusta University
Other
Eligibility
6 Years and older
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2007
U.S. locations
1
States / cities
Augusta, Georgia
Source: ClinicalTrials.gov public record
Updated Jan 13, 2015 · Synced Jul 22, 2026, 8:13 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 Jul 1, 2026 · Synced Jul 22, 2026, 8:13 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

TMS for the Investigation of Brain Plasticity in Autism Spectrum Disorders

NCT02836405
View directory record Official record
Conditions
Autism Spectrum Disorder, Intellectual Disability
Interventions
Transcranial Magnetic Stimulation
Device
Lead sponsor
Boston Children's Hospital
Other
Eligibility
6 Years to 65 Years
Enrollment
164 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2020
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 3, 2020 · Synced Jul 22, 2026, 8:13 PM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Mitochondrial Dysfunction in Autism Spectrum Disorder

NCT02000284
View directory record Official record
Conditions
Autism Spectrum Disorder, Autism, Mitochondrial Disease, Developmental Delay
Interventions
Not listed
Lead sponsor
University of Arkansas
Other
Eligibility
0 Years to 17 Years
Enrollment
297 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2027
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Jan 21, 2026 · Synced Jul 22, 2026, 8:13 PM EDT
Completed Not applicable Interventional

Cognitive-Behavioral Therapy for Irritability in Adolescents With High Functioning Autism Spectrum Disorder

NCT01631851
View directory record Official record
Conditions
Autism, Autism Spectrum Disorder (ASD, Asperger's Disorder, Pervasive Developmental Disorder (PDD-NOS)
Interventions
Cognitive-Behavioral Therapy (CBT) for Irritability
Behavioral
Lead sponsor
Yale University
Other
Eligibility
9 Years to 16 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Nov 17, 2023 · Synced Jul 22, 2026, 8:13 PM EDT
Completed Not applicable Interventional

Cognitive Enhancement Therapy for Adult Autism Spectrum Disorder

NCT00902798
View directory record Official record
Conditions
Autistic Disorder, Autism Spectrum Disorder, Asperger's Syndrome, Pervasive Developmental Disorder
Interventions
Cognitive Enhancement Therapy, Enriched Supportive Therapy
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
16 Years to 45 Years
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2017
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 12, 2020 · Synced Jul 22, 2026, 8:13 PM EDT
Completed Phase 3 Interventional Results available

Mirtazapine Treatment of Anxiety in Children and Adolescents With Pervasive Developmental Disorders

NCT01302964
View directory record Official record
Conditions
Autism Spectrum Disorders
Interventions
Placebo, Mirtazapine
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
5 Years to 17 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2017
U.S. locations
2
States / cities
Indianapolis, Indiana • Lexington, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 6, 2018 · Synced Jul 22, 2026, 8:13 PM EDT
Completed Phase 4 Interventional Results available

Methylphenidate ER Liquid Formulation in Adults With ASD and ADHD

NCT02096952
View directory record Official record
Conditions
Attention-deficit/Hyperactivity Disorder, Autism Spectrum Disorder
Interventions
Methylphenidate extended-release liquid formulation
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 40 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 30, 2024 · Synced Jul 22, 2026, 8:13 PM EDT
Completed Phase 2 Interventional

A Study of Aripiprazole in Children and Adolescents With Aspergers and Pervasive Developmental Disorder.

NCT00198055
View directory record Official record
Conditions
Asperger's Disorder, Pervasive Developmental Disorder
Interventions
aripiprazole
Drug
Lead sponsor
Indiana University
Other
Eligibility
4 Years to 17 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Jun 3, 2014 · Synced Jul 22, 2026, 8:13 PM EDT
Terminated Phase 2 Interventional Results available

Safety Study of Memantine in Pediatric Patients With Autism, Asperger's Disorder or Pervasive Developmental Disorder Not Otherwise Specified (PDD-NOS)

NCT01592773
View directory record Official record
Conditions
Autism Spectrum Disorder (ASD), Autism, Autistic Disorder, Asperger's Disorder, Asperger's, Pediatric Autism, Pervasive Developmental Disorder Not Otherwise Specified (PDD-NOS)
Interventions
Memantine Hydrochloride (HCl)
Drug
Lead sponsor
Forest Laboratories
Industry
Eligibility
6 Years to 12 Years
Enrollment
747 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
68
States / cities
Dothan, Alabama • Phoenix, Arizona • Tucson, Arizona + 62 more
Source: ClinicalTrials.gov public record
Updated Feb 15, 2015 · Synced Jul 22, 2026, 8:13 PM EDT