Clinical trials
Observational Dementia trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
544 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 4 |
| 2001 | 2 |
| 2002 | 4 |
| 2003 | 8 |
| 2004 | 7 |
| 2005 | 10 |
| 2006 | 9 |
| 2007 | 16 |
| 2008 | 11 |
| 2009 | 15 |
| 2010 | 9 |
| 2011 | 9 |
| 2012 | 20 |
| 2013 | 15 |
| 2014 | 16 |
| 2015 | 15 |
| 2016 | 26 |
| 2017 | 19 |
| 2018 | 30 |
| 2019 | 30 |
| 2020 | 24 |
| 2021 | 43 |
| 2022 | 49 |
| 2023 | 46 |
| 2024 | 44 |
| 2025 | 25 |
| 2026 | 22 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 236 |
| Unknown status | 112 |
| Recruiting | 108 |
| Active, not recruiting | 24 |
| Enrolling by invitation | 20 |
| Not yet recruiting | 18 |
| Terminated | 17 |
| Withdrawn | 9 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| National Taiwan University Hospital | 9 |
| National Institute of Mental Health (NIMH) | 8 |
| National Institute of Neurological Disorders and Stroke (NINDS) | 8 |
| University of Southern California | 8 |
| National Institute on Aging (NIA) | 7 |
| University College, London | 7 |
| Washington University School of Medicine | 7 |
| Assiut University | 6 |
| Tammie L. S. Benzinger, MD, PhD | 6 |
| Chinese University of Hong Kong | 5 |
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 |
|---|---|
| Dementia | 544 |
| Alzheimer Disease | 242 |
| Cognitive Dysfunction | 205 |
| Dementia, Vascular | 35 |
| Neurodegenerative Diseases | 35 |
| Stroke | 32 |
| Parkinson Disease | 27 |
| Lewy Body Disease | 22 |
| Delirium | 21 |
| Brain Diseases | 19 |
Trials
Showing 76 to 100 of 544. Each trial links to its page on Pharma Observatory.
444 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.
Go deeper on Pharma Observatory
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