Autism Spectrum Disorder Clinical Trials

328 recruitingLast updated: June 18, 2026

There are 328 actively recruiting autism spectrum disorder clinical trials across 34 countries. Studies span Not Applicable, Phase 2, Phase 1, Phase 3, Phase 4, Early Phase 1. Top locations include Stanford, California, United States, Phoenix, Arizona, United States, Paris, France. Updated daily from ClinicalTrials.gov.


Autism Spectrum Disorder Trials at a Glance

328 actively recruiting trials for autism spectrum disorder are listed on ClinicalTrialsFinder across 6 cities in 34 countries. The largest study group is Not Applicable with 199 trials, with the heaviest enrollment activity in Stanford, Phoenix, and Paris. Lead sponsors running autism spectrum disorder studies include Stanford University, Riphah International University, and Istituto per la Ricerca e l'Innovazione Biomedica.

Browse autism spectrum disorder trials by phase

Treatments under study

About Autism Spectrum Disorder Clinical Trials

Looking for clinical trials for Autism Spectrum Disorder? There are currently 322 studies actively recruiting participants. Clinical trials offer access to new treatments before they are widely available, and every approved therapy in use today was first tested through a clinical trial.

Below you can browse trials, sign up for alerts when new Autism Spectrum Disorder trials open, and view eligibility criteria for each study. Each listing includes the study phase, locations, and enrollment details.

Frequently Asked Questions

Common questions about Autism Spectrum Disorder clinical trials

A clinical trial is a carefully designed research study that tests new medical treatments, drugs, devices, or approaches in human volunteers. Every approved medication and treatment available today was proven safe and effective through clinical trials.

All clinical trials are reviewed and approved by Institutional Review Boards (IRBs) — independent committees that evaluate patient safety. Trials follow strict protocols, and your health is monitored closely throughout. You can withdraw at any time.

Not necessarily. Many trials compare the new treatment against the current standard of care, meaning all participants receive active treatment. When placebos are used, they are typically combined with standard treatment, not given alone. The trial description will always specify the design.

Under the Affordable Care Act, most private insurers are required to cover routine patient care costs during a clinical trial. The sponsor typically covers the investigational treatment itself. Medicare also covers routine costs for qualifying trials.

Yes. Participation is completely voluntary. You can withdraw at any time, for any reason, without it affecting your access to standard medical care.

Each trial has specific eligibility criteria — including age, diagnosis, disease stage, prior treatments, and general health. Browse the trials listed above and check their eligibility sections. You can also contact the trial site directly to discuss your situation.

Showing 120 of 328 trials

Recruiting
Phase 1Phase 2

Adia MED of Winter Park LLC Autism Spectrum Disorder Research Study

AutismAutism Spectrum DisorderAutism Spectrum Disorder (ASD)+1 more
Adia Med of Winter Park LLC100 enrolled1 locationNCT07304440
Recruiting
Not Applicable

Investigating Autimia, a Digital Intervention for Patients With Autism Spectrum Disorder

Autism Spectrum Disorder
Gaia AG236 enrolled1 locationNCT07638657
Recruiting
Phase 3

Single Dose Double-blind, Placebo-controlled Cross-over (SDDBPCCO) Shiftability Study, Will be Followed by a 10-week Open-label Study With Arbaclofen (4 Weeks of Titration and Then 6 Weeks of Active/Stable Treatment). The Effects of Arbaclofen on Target EEG and ERG Metrics Will be Associated With th

Autism Spectrum Disorders
Hospital General Universitario Gregorio Marañon103 enrolled5 locationsNCT07655115
Recruiting
Not Applicable

How Simplified Language Affects Comprehension and Learning in Young Autistic Children

Autism Spectrum Disorder
Michigan State University104 enrolled1 locationNCT05707923
Recruiting
Not Applicable

rTMS to Improve Motor Function in Autism

Autism Spectrum DisorderMotor Activity
Centre for Addiction and Mental Health150 enrolled1 locationNCT06497920
Recruiting
Not Applicable

Use of Immersive Virtual Reality to Train the Multisensory Processing Capacities of Children Aged 8 to 16 Years-old With an Autism Spectrum Disorder: Single-center Randomized Pilot Study in Parallel Groups - SEVIRE. (Sensory Virtual Reality)

Autism Spectrum Disorder
University Hospital, Tours50 enrolled2 locationsNCT05171244
Recruiting
Not Applicable

Early Diagnostic Response Model (EDRM)

AutismAutism Spectrum Disorder
Emory University300 enrolled1 locationNCT05419895
Recruiting
Not Applicable

Fecal Microbiota Transplantation in Children With ASD

Autism Spectrum Disorder
Shenzhen Children's Hospital1 enrolled1 locationNCT07381374
Recruiting
Not Applicable

Retrieval-Based Word Learning in Autistic Children

Autism Spectrum Disorder
Louisiana State University and A&M College64 enrolled1 locationNCT06466876
Recruiting

Characterization of Dysmorphology in Subjects With Creatine Transporter Deficiency

Metabolic DiseaseAutism Spectrum DisorderCognitive Disorder
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)19 enrolled1 locationNCT05600946
Recruiting
Not Applicable

Cerebellar tDCS in Children With Autism Spectrum Disorder

Autism Spectrum Disorder
University of Texas Southwestern Medical Center60 enrolled2 locationsNCT04446442
Recruiting
Phase 1

GAIP ASD Research Study

AutismAutism Spectrum DisorderAutism Spectrum Disorder (ASD)+1 more
Greater Atlanta Integrative Pediatrics100 enrolled2 locationsNCT07622316
Recruiting
Phase 2

Folinic Acid as a Treatment for Autism Spectrum Disorder in Children

Autism Spectrum Disorder
KK Women's and Children's Hospital184 enrolled1 locationNCT07630506
Recruiting
Not Applicable

Transcranial Temporal Interference Stimulation for Children With Autism Spectrum Disorders

Autism Spectrum Disorder
Xinhua Hospital, Shanghai Jiao Tong University School of Medicine16 enrolled1 locationNCT07625748
Recruiting

FOXP1 Syndrome: The Seaver Autism Center for Research and Treatment is Characterizing FOXP1-related Neurodevelopmental Disorders Using Genetic, Medical, and Neuropsychological Measures.

Autism Spectrum DisorderFOXP1Mental Retardation With Language Impairment and With or Without Autistic Features
Icahn School of Medicine at Mount Sinai50 enrolled1 locationNCT03718923
Recruiting
Not Applicable

FMS-CrossFit Training Program (FCTP) to Improve School Readiness in Preschool Children With Autism Spectrum Disorder

Autism Spectrum Disorder
Peking University184 enrolled1 locationNCT07532395
Recruiting
Not Applicable

Reciprocal Imitation Training and Musical Rhythm Sensitivity in Autistic Toddlers

AutismAutism Spectrum Disorder
Vanderbilt University Medical Center40 enrolled1 locationNCT05880225
Recruiting
Not Applicable

Online Pivotal Response Treatment Training in Autism Spectrum Disorder

AutismAutism Spectrum Disorder
Stanford University44 enrolled1 locationNCT06523387
Recruiting
Not Applicable

Emergent Multi-Class Imitation Training

Autism Spectrum Disorder
Rutgers, The State University of New Jersey25 enrolled1 locationNCT05849376
Recruiting
Phase 2

Targeting the Neurobiology of RRB in Autism Using N-acetylcysteine: Single-dose

Autism Spectrum Disorder
Stanford University24 enrolled1 locationNCT04278898