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 26 to 50 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.