Clinical trials
Completed Observational Intellectual Disability trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
58 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 2 |
| 2001 | 3 |
| 2002 | 1 |
| 2006 | 2 |
| 2007 | 1 |
| 2008 | 1 |
| 2010 | 1 |
| 2011 | 1 |
| 2012 | 3 |
| 2013 | 3 |
| 2014 | 5 |
| 2015 | 3 |
| 2016 | 2 |
| 2017 | 6 |
| 2018 | 4 |
| 2019 | 3 |
| 2020 | 2 |
| 2021 | 2 |
| 2022 | 3 |
| 2024 | 3 |
| 2025 | 3 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 58 |
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) | 3 |
| National Human Genome Research Institute (NHGRI) | 3 |
| Boston Children's Hospital | 2 |
| Central Hospital, Nancy, France | 2 |
| Hospices Civils de Lyon | 2 |
| National Institute of Mental Health (NIMH) | 2 |
| National Institute of Neurological Disorders and Stroke (NINDS) | 2 |
| Technische Universität Dresden | 2 |
| University of Electronic Science and Technology of China | 2 |
| Xili Wen | 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 | 58 |
| Autism Spectrum Disorder | 9 |
| Learning Disabilities | 6 |
| Developmental Disabilities | 5 |
| Epilepsy | 4 |
| Schizophrenia | 4 |
| Autistic Disorder | 3 |
| Cerebral Palsy | 3 |
| Congenital Abnormalities | 3 |
| Mental Disorders | 3 |
Trials
Showing 1 to 25 of 58. 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
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.