Clinical trials
Completed Dementia trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
1,218 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 12 |
| 2001 | 13 |
| 2002 | 14 |
| 2003 | 18 |
| 2004 | 23 |
| 2005 | 21 |
| 2006 | 27 |
| 2007 | 37 |
| 2008 | 32 |
| 2009 | 29 |
| 2010 | 38 |
| 2011 | 41 |
| 2012 | 43 |
| 2013 | 40 |
| 2014 | 51 |
| 2015 | 52 |
| 2016 | 65 |
| 2017 | 56 |
| 2018 | 73 |
| 2019 | 83 |
| 2020 | 65 |
| 2021 | 99 |
| 2022 | 97 |
| 2023 | 79 |
| 2024 | 53 |
| 2025 | 28 |
| 2026 | 2 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 1,218 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| VA Office of Research and Development | 26 |
| Johns Hopkins University | 17 |
| University of Washington | 17 |
| University of California, San Francisco | 16 |
| Emory University | 15 |
| Indiana University | 15 |
| National Institute of Neurological Disorders and Stroke (NINDS) | 15 |
| University of Kansas Medical Center | 13 |
| Johnson & Johnson Pharmaceutical Research & Development, L.L.C. | 12 |
| The Hong Kong Polytechnic University | 11 |
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 | 1,218 |
| Alzheimer Disease | 513 |
| Cognitive Dysfunction | 275 |
| Memory Disorders | 65 |
| Dementia, Vascular | 52 |
| Mental Disorders | 45 |
| Neurodegenerative Diseases | 43 |
| Psychomotor Agitation | 43 |
| Brain Diseases | 41 |
| Neurocognitive Disorders | 37 |
Trials
Showing 1 to 25 of 1,218. Each trial links to its page on Pharma Observatory.
1,118 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
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.