Clinical trials
Autism Spectrum Disorder trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
1,700 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2004 | 1 |
| 2005 | 3 |
| 2006 | 8 |
| 2007 | 16 |
| 2008 | 15 |
| 2009 | 29 |
| 2010 | 34 |
| 2011 | 30 |
| 2012 | 33 |
| 2013 | 49 |
| 2014 | 51 |
| 2015 | 76 |
| 2016 | 74 |
| 2017 | 63 |
| 2018 | 101 |
| 2019 | 110 |
| 2020 | 96 |
| 2021 | 127 |
| 2022 | 140 |
| 2023 | 182 |
| 2024 | 173 |
| 2025 | 141 |
| 2026 | 136 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 892 |
| Recruiting | 289 |
| Unknown status | 218 |
| Not yet recruiting | 105 |
| Active, not recruiting | 68 |
| Terminated | 60 |
| Withdrawn | 35 |
| Enrolling by invitation | 27 |
| Suspended | 5 |
| No longer available | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| National Taiwan University Hospital | 42 |
| Stanford University | 40 |
| Massachusetts General Hospital | 37 |
| Riphah International University | 28 |
| Yale University | 24 |
| Holland Bloorview Kids Rehabilitation Hospital | 22 |
| Istituto per la Ricerca e l'Innovazione Biomedica | 22 |
| Children's Hospital Medical Center, Cincinnati | 21 |
| Emory University | 19 |
| Chinese University of Hong Kong | 18 |
Top conditions
MeSH conditions the trials were registered with, not their broader categories. A condition with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Autism Spectrum Disorder | 1,700 |
| Autistic Disorder | 492 |
| Attention Deficit Disorder with Hyperactivity | 85 |
| Anxiety Disorders | 67 |
| Neurodevelopmental Disorders | 64 |
| Child Development Disorders, Pervasive | 58 |
| Intellectual Disability | 58 |
| Asperger Syndrome | 50 |
| Developmental Disabilities | 42 |
| Learning Disabilities | 41 |
Trials
Showing 76 to 100 of 1,700. Each trial links to its page on Pharma Observatory.
1,600 more trials match. See them on Pharma Observatory
Recently changed trials
Changes observed in the last 7 days, newest first, site-count changes left out. Source: ClinicalTrials.gov.
Go deeper on Pharma Observatory
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