Autism clinical trials in California
20 studies for Autism are looking for participants at sites in California.
Cities in California
A Study to Evaluate the Long-term Safety and Tolerability of Xanomeline and Trospium Chloride for the Treatment of Psychiatric Disorders in Children and Adolescents
- Advanced Research Center Inc., Anaheim
- Local Institution - 0159, Anaheim
- Inland Psychiatric Medical Group., Chino
- and 7 more
RecruitingPhase 3
Ages 5 to 17 · All sexes · Updated Sep 22, 2026 · NCT07424404Coaching and Leadership in Autism Support Settings
- UCLA, Los Angeles
RecruitingHealthy volunteers welcome
Ages 5 and older · All sexes · Updated Aug 21, 2026 · NCT07276750Brain Development Research Program
- University of California, San francisco, San Francisco
RecruitingObservational study
All ages · All sexes · Updated Aug 17, 2026 · NCT00305305Improving Social Communication in Individuals With ASD Using AI
- Stanford University School of Medicine, Stanford
Recruiting
Ages 3 to 35 · All sexes · Updated Aug 10, 2026 · NCT05987774Improving Caregiver Engagement in Early Interventions
- University of California, Davis MIND Institute, Sacramento
Recruiting
12 Months · All sexes · Updated Jul 15, 2026 · NCT07500363Modified Pivotal Response Treatment for Insistence on Sameness in Autistic Youth
- 401 Quarry Road (Remote Study), Stanford
RecruitingHealthy volunteers welcome
Ages 4 to 17 · All sexes · Updated Jun 25, 2026 · NCT06362733A Study of Esomeprazole in Children With Autism
- Stanford University School of Medicine, Stanford
RecruitingPhase 2
Ages 2 to 6 · All sexes · Updated Jun 25, 2026 · NCT03866668Trial of Center-Based vs. In-Home Pivotal Response Treatment (PRT) in Autism
- Stanford University School of Medicine, Stanford
Recruiting
Ages 2 to 5 · All sexes · Updated Jun 24, 2026 · NCT04899544Online Pivotal Response Treatment Training in Autism Spectrum Disorder
- Stanford University, Stanford
RecruitingHealthy volunteers welcome
Ages 2 to 5 · All sexes · Updated May 19, 2026 · NCT06523387Promoting Early Intervention Timing and Attention to Language
- UCLA, Los Angeles
Recruiting
6 Months – 8 Months · All sexes · Updated Mar 31, 2026 · NCT05853861Trial of Suvorexant for Sleep in Children With Autism
- Stanford University, Stanford
RecruitingPhase 2Healthy volunteers welcome
Ages 13 to 17 · All sexes · Updated Mar 27, 2026 · NCT05546554Trial of Zolpidem for Sleep in Children With Autism
- Stanford University, Stanford
RecruitingPhase 2
Ages 8 to 17 · All sexes · Updated Mar 27, 2026 · NCT05540574Trial of Diphenhydramine for Sleep in Children With Autism
- Stanford University, Stanford
RecruitingPhase 2
Ages 8 to 17 · All sexes · Updated Mar 27, 2026 · NCT05501678Parent-Mediated Intervention Targeting Insistence on Sameness for Autistic Children
- Stanford University, Stanford
RecruitingHealthy volunteers welcome
Ages 6 to 11 · All sexes · Updated Feb 25, 2026 · NCT06472115Examining the Effectiveness of the Early Start Denver Model in Community Programs Serving Young Autism
- University of California, Davis MIND Institute, Sacramento
Recruiting
12 Months · All sexes · Updated Dec 5, 2025 · NCT06005285Neuroimaging Predictors of Improvement to Pivotal Response Treatment (PRT) in Young Children With Autism
- Stanford University, Stanford
Recruiting
Ages 2 to 4 · All sexes · Updated Nov 10, 2025 · NCT03583684AWARE: Management of ADHD in Autism Spectrum Disorder
- University of California, Irvine, Irvine
- Children's Hospital Los Angeles, Los Angeles
RecruitingPhase 4
Ages 4 to 17 · All sexes · Updated Oct 29, 2025 · NCT05916339Transcranial Magnetic Stimulation for Restricted and Repetitive Behavior in ASD
- Stanford University, Stanford
Recruiting
Ages 12 to 45 · All sexes · Updated Aug 19, 2025 · NCT04532424Sleep Restriction Therapy (SRT) for Sleep Problems in Children With Autism
- Stanford University, Stanford
Recruiting
Ages 6 to 12 · All sexes · Updated May 16, 2025 · NCT06627205Achieving Steady Work Among Adults With Autism Through Specialized Employment Program
- Stanford University School of Medicine, Palo Alto
RecruitingHealthy volunteers welcome
Ages 18 to 55 · All sexes · Updated Nov 28, 2023 · NCT04107064From ClinicalTrials.gov, data retrieved Sep 30, 2026. Each study sets its own eligibility; the study team decides who can join.