Clinical trials
Completed Intellectual Disability trials in the United States
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
67 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2001 | 3 |
| 2002 | 1 |
| 2003 | 1 |
| 2005 | 1 |
| 2006 | 4 |
| 2007 | 3 |
| 2008 | 1 |
| 2009 | 1 |
| 2010 | 1 |
| 2012 | 3 |
| 2013 | 1 |
| 2014 | 4 |
| 2015 | 3 |
| 2016 | 3 |
| 2017 | 4 |
| 2018 | 5 |
| 2019 | 3 |
| 2020 | 6 |
| 2021 | 3 |
| 2022 | 2 |
| 2023 | 5 |
| 2024 | 2 |
| 2025 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 67 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) | 5 |
| Boston Children's Hospital | 4 |
| National Human Genome Research Institute (NHGRI) | 4 |
| Stanford University | 3 |
| University of Kansas Medical Center | 3 |
| National Institute of Mental Health (NIMH) | 2 |
| National Institute of Neurological Disorders and Stroke (NINDS) | 2 |
| University of California, Davis | 2 |
| University of California, San Francisco | 2 |
| University of Kansas | 2 |
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 |
|---|---|
| Intellectual Disability | 67 |
| Developmental Disabilities | 17 |
| Autism Spectrum Disorder | 11 |
| Learning Disabilities | 9 |
| Down Syndrome | 7 |
| Cerebral Palsy | 6 |
| Congenital Abnormalities | 6 |
| Epilepsy | 6 |
| Obesity | 6 |
| Autistic Disorder | 4 |
Trials
Showing 1 to 25 of 67. Each trial links to its page on Pharma Observatory.
Recently changed trials
Changes observed in the last 7 days, newest first, site-count changes left out. Source: ClinicalTrials.gov.
No changes to these trials in the last 7 days.
Go deeper on Pharma Observatory
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