Crick
HomeTrialsGenesDrugs23andMeGraphBlogContact
  • Home
  • Trials
  • Genes
  • Drugs
  • 23andMe
  • Graph
  • Blog
  • Contact
Crick

An open-source clinical intelligence platform. Explore clinical trials, gene networks, and molecular structures using public data sources.

Data Sources

  • ClinicalTrials.gov
  • OpenTargets
  • ClinVar
  • PubChem

Links

  • Contact
  • About
  • Privacy

© 2026 Crick. All rights reserved.

Crick is for educational purposes only. Not medical advice.

Results for “Pervasive Developmental Disorder Not Otherwise Specified (PDD-NOS)”

16 trials

Filters

Phase
Early Phase 1
Phase 1
Phase 2
Phase 3
Phase 4
Status
Recruiting
Active, Not Recruiting
Not Yet Recruiting
Completed
Enrolling by Invitation

Showing 16 of 16 results

Testing effectiveness (Phase 2)Study completedNCT00709202
What this trial is testing

Efficacy and Tolerability Study of Betahistine to Ameliorate Antipsychotic Associated Weight Gain

Who this might be right for
SchizophreniaSchizoaffective DisorderSchizophreniform Disorder+5 more
Nathan Kline Institute for Psychiatric Research 48
Testing effectiveness (Phase 2)Study completedNCT01592747
What this trial is testing

Withdrawal Study of Memantine in Pediatric Patients With Autism, Asperger's Disorder, or Pervasive Developmental Disorder Not Otherwise Specified Previously Treated With Memantine

Who this might be right for
Autistic DisorderAutismAsperger's Disorder+3 more
Forest Laboratories 479
Not applicableStudy completedNCT02028247
What this trial is testing

Psychotherapy for Anxiety in Children With Autism Spectrum Disorder

Who this might be right for
Autism Spectrum DisordersAutismAsperger's Syndrome+6 more
University of South Florida 214
Not applicableActive Not RecruitingNCT02000284
What this trial is testing

Mitochondrial Dysfunction in Autism Spectrum Disorder

Who this might be right for
Autism Spectrum DisorderAutismMitochondrial Disease+1 more
University of Arkansas 297
Testing effectiveness (Phase 2)Study completedNCT01592786
What this trial is testing

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

Who this might be right for
Autism Spectrum Disorder (ASD)AutismAutistic Disorder+4 more
Forest Laboratories 906
Not applicableStudy completedNCT00801554
What this trial is testing

Autism Spectrum Disorders (ASD) Characterization Study

Who this might be right for
Autism Spectrum Disorders
Massachusetts General Hospital 26
Early research (Phase 1)Study completedNCT00773812
What this trial is testing

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

Who this might be right for
Autistic DisorderPervasive Developmental Disorder
Ohio State University 20
Testing effectiveness (Phase 2)Study completedNCT01177969
What this trial is testing

Cognitive Behavioral Therapy (CBT) for Anxiety Disorders in Autism: Adapting Treatment for Adolescents

Who this might be right for
Anxiety Disorders in Youth With Autism, Asperger's Syndrome, and Pervasive Developmental Disorder Not Otherwise Specified
University of South Florida 33
Not applicableStudy completedNCT01563003
What this trial is testing

Cognitive Behavioral Therapy for Anxiety Disorders in Adolescents With Autism

Who this might be right for
AutismAsperger's SyndromePervasive Developmental Disorder Not Otherwise Specified+4 more
University of South Florida 31
Not applicableStudy completedNCT01269710
What this trial is testing

Second-Generation Antipsychotic Treatment Indication Effectiveness And Tolerability In Youth (Satiety) Study

Who this might be right for
SchizophreniaSchizoaffective DisorderSchizophreniform Disorder+8 more
University of North Carolina, Chapel Hill 4
Large-scale testing (Phase 3)Ended earlyNCT01706523
What this trial is testing

Open Label Extension Study of STX209 (Arbaclofen) in Autism Spectrum Disorders

Who this might be right for
Autism Spectrum Disorders
Seaside Therapeutics, Inc. 165
Testing effectiveness (Phase 2)Study completedNCT00453180
What this trial is testing

Oral N-Acetylcysteine in Children With Autism Spectrum Disorders

Who this might be right for
Autistic DisorderAsperger SyndromeChild Development Disorders, Pervasive
Indiana University School of Medicine 31
Testing effectiveness (Phase 2)Ended earlyNCT01592773
What this trial is testing

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

Who this might be right for
Autism Spectrum Disorder (ASD)AutismAutistic Disorder+4 more
Forest Laboratories 747
Not applicableStudy completedNCT01919970
What this trial is testing

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

Who this might be right for
AutismAsperger's SyndromePervasive Developmental Disorder Not Otherwise Specified+5 more
University of South Florida 32
Not applicableActive Not RecruitingNCT01160783
What this trial is testing

Genetic Contributions to Autism Spectrum Disorders

Who this might be right for
Autism Spectrum DisorderAutismAsperger's Syndrome+1 more
Boston Children's Hospital 240
Not applicableActive Not RecruitingNCT00910559
What this trial is testing

Phenotypic and Genetic Factors in Autism Spectrum Disorders

Who this might be right for
Autism Spectrum Disorders
Boston Children's Hospital 1,500