Clinical trials
Intellectual Disability trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
372 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 2 |
| 2001 | 3 |
| 2002 | 1 |
| 2003 | 2 |
| 2004 | 1 |
| 2005 | 2 |
| 2006 | 5 |
| 2007 | 6 |
| 2008 | 1 |
| 2009 | 6 |
| 2010 | 4 |
| 2011 | 2 |
| 2012 | 11 |
| 2013 | 7 |
| 2014 | 14 |
| 2015 | 12 |
| 2016 | 22 |
| 2017 | 13 |
| 2018 | 23 |
| 2019 | 20 |
| 2020 | 20 |
| 2021 | 23 |
| 2022 | 23 |
| 2023 | 39 |
| 2024 | 26 |
| 2025 | 41 |
| 2026 | 32 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 193 |
| Recruiting | 59 |
| Unknown status | 53 |
| Not yet recruiting | 20 |
| Active, not recruiting | 18 |
| Terminated | 10 |
| Withdrawn | 10 |
| Enrolling by invitation | 8 |
| Suspended | 1 |
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) | 10 |
| Boston Children's Hospital | 6 |
| Chinese University of Hong Kong | 6 |
| National Human Genome Research Institute (NHGRI) | 6 |
| University Hospital, Montpellier | 6 |
| Assistance Publique - Hôpitaux de Paris | 4 |
| CENTOGENE GmbH Rostock | 4 |
| Hospices Civils de Lyon | 4 |
| Institut National de la Santé Et de la Recherche Médicale, France | 4 |
| Karolinska Institutet | 4 |
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 | 372 |
| Autism Spectrum Disorder | 58 |
| Developmental Disabilities | 51 |
| Autistic Disorder | 30 |
| Learning Disabilities | 29 |
| Neurodevelopmental Disorders | 23 |
| Epilepsy | 21 |
| Down Syndrome | 18 |
| Cerebral Palsy | 16 |
| Congenital Abnormalities | 15 |
Trials
Showing 76 to 100 of 372. Each trial links to its page on Pharma Observatory.
272 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.
No changes to these trials in the last 7 days.
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