| Recruiting | Randomized Clinical Trial of TUNE In 3.0: A Social/Emotional Program for Adults With Autism Spectrum Disorder NCT06859918 | University of Pennsylvania | N/A |
| Unknown | Effects of a Multimodal Exercise Program for Children With ASD NCT05509231 | New York Institute of Technology | N/A |
| Unknown | ASDactive: An Integrated Theory-based Intervention to Promote Habitual Physical Activity NCT05958680 | Aberystwyth University | N/A |
| Recruiting | The Supplementation Therapy in Autism and Response to Treatment Study NCT06187090 | University of Udine | N/A |
| Recruiting | Alpha Auditory Entrainment for Cognitive Enhancement and Sensory Hypersensitivity in Youth With Developmental NCT06227780 | Children's Hospital Medical Center, Cincinnati | N/A |
| Recruiting | Telehealth Parent-Implemented Intervention for Young Children With Autism Spectrum Disorder (ASD) NCT05176808 | Hugo W. Moser Research Institute at Kennedy Krieger, Inc. | N/A |
| Completed | Services to Enhance Social Functioning in Adults With Autism Spectrum Disorders NCT04788537 | University of Pennsylvania | N/A |
| Recruiting | Transcranial Magnetic Stimulation for Restricted and Repetitive Behavior in ASD NCT04532424 | Stanford University | N/A |
| Active Not Recruiting | Behavior Therapy for Irritability in Autism NCT04654260 | Yale University | N/A |
| Recruiting | Studies of Brain and Body Interaction NCT03672266 | Rutgers University | — |
| Completed | Psychopathological Differences Between Asperger Syndrome and Schizotypal Disorder in an Adult Sample NCT02800681 | Mental Health Centre Copenhagen, Bispebjerg and Frederiksberg Hospital | — |
| Completed | Confirmatory Efficacy Trial of Cognitive Enhancement Therapy for Adult Autism Spectrum Disorder NCT03170453 | University of Pittsburgh | N/A |
| Completed | A Prospective Observational Study of Family-based Interventions for Children With Neuropsychiatric and/or Psyc NCT02250339 | Social Insurance Institution, Finland | — |
| Completed | Facilitating Employment for Youth With Autism NCT03560453 | Virginia Commonwealth University | N/A |
| Completed | Shared Decision Making to Improve Care and Outcomes for Children With Autism NCT01921244 | Children's Hospital Medical Center, Cincinnati | N/A |
| Completed | Study of Lurasidone in Treating Antipsychotic Naive or Quasi-Naive Children and Adolescents NCT01731119 | University of North Carolina, Chapel Hill | Phase 2 |
| Completed | Withdrawal Study of Memantine in Pediatric Patients With Autism, Asperger's Disorder, or Pervasive Development NCT01592747 | Forest Laboratories | Phase 2 |
| Completed | Milnacipran in Autism and the Functional Locus Coeruleus and Noradrenergic Model of Autism NCT01337700 | Montefiore Medical Center | Phase 4 |
| Withdrawn | Using the Digital EEG Spectral Analysis in Assessing Neuroelectrical Processing Abnormalities in Autism NCT00693953 | Yellen & Associates, Inc. | — |
| Completed | Cognitive-Behavioral Therapy for Children With High-Functioning Autism Spectrum Disorder and Anxiety NCT01187784 | Alliant International University | Phase 1 |
| Completed | Portable Visual Guidance System Phase II NCT00848874 | Minna Levine, PhD | N/A |
| Unknown | Evaluation of the French Version of Screening Questionnaires for Autism and Asperger Syndrome: AQ, EQ and SQ NCT00505830 | Groupe Francais d'Epidemiologie Psychiatrique | — |
| Completed | Advanced Grandparental Age as a Risk Factor for Autism NCT00464477 | University of Mississippi Medical Center | — |
| Completed | A Study of Oral N-Acetylcysteine in Children With Autism Spectrum Disorders NCT00453180 | Indiana University School of Medicine | Phase 2 |
| Completed | The Development of Autistic Children Based on Mothers´Response in Autism Behavior Checklist NCT00725556 | Federal University of São Paulo | Phase 1 / Phase 2 |
| Completed | Study of Aripiprazole to Treat Children and Adolescents With Autism NCT00619190 | University of North Carolina, Chapel Hill | Phase 2 |
| Completed | Cognitive Behavioural Therapy (CBT) and Recreational Activity for Autism Spectrum Disorders (ASD) NCT01655173 | Karolinska Institutet | N/A |
| Completed | CBT for Comorbid Anxiety Disorders in Children With Autism, Asperger Syndrome, or PDD-NOS NCT00280670 | University of California, Los Angeles | Phase 2 |
| Completed | A Study of the Effectiveness and Safety of Risperidone Versus Placebo in the Treatment of Children With Autist NCT00261508 | Janssen-Ortho Inc., Canada | Phase 3 |