Clinical trials
Phase 4 Alzheimer Disease trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
136 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 1 |
| 2001 | 1 |
| 2002 | 3 |
| 2003 | 8 |
| 2004 | 5 |
| 2005 | 7 |
| 2006 | 10 |
| 2007 | 9 |
| 2008 | 11 |
| 2009 | 4 |
| 2010 | 5 |
| 2011 | 5 |
| 2012 | 8 |
| 2013 | 4 |
| 2014 | 6 |
| 2015 | 4 |
| 2016 | 4 |
| 2017 | 3 |
| 2018 | 3 |
| 2019 | 3 |
| 2020 | 2 |
| 2021 | 2 |
| 2022 | 5 |
| 2023 | 2 |
| 2024 | 4 |
| 2025 | 1 |
| 2026 | 9 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 86 |
| Unknown status | 17 |
| Recruiting | 10 |
| Terminated | 8 |
| Withdrawn | 5 |
| Not yet recruiting | 4 |
| Active, not recruiting | 4 |
| Enrolling by invitation | 2 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Novartis | 7 |
| Novartis Pharmaceuticals | 7 |
| Avid Radiopharmaceuticals | 4 |
| Eisai Inc. | 4 |
| Eisai Korea Inc. | 4 |
| NYU Langone Health | 4 |
| New York State Psychiatric Institute | 4 |
| Green Valley (Shanghai) Pharmaceuticals Co., Ltd. | 3 |
| VA Office of Research and Development | 3 |
| Duke University | 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 |
|---|---|
| Alzheimer Disease | 136 |
| Dementia | 31 |
| Cognitive Dysfunction | 13 |
| Psychomotor Agitation | 7 |
| Lethargy | 5 |
| Plaque, Amyloid | 4 |
| Psychotic Disorders | 4 |
| Cognition Disorders | 3 |
| Dementia, Vascular | 3 |
| Lewy Body Disease | 3 |
Trials
Showing 1 to 25 of 136. Each trial links to its page on Pharma Observatory.
36 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.
Go deeper on Pharma Observatory
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.