Clinical trials
Withdrawn Observational Alzheimer Disease trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
19 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2007 | 1 |
| 2008 | 1 |
| 2009 | 1 |
| 2011 | 1 |
| 2013 | 1 |
| 2014 | 1 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 2 |
| 2021 | 3 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 2 |
| 2026 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Withdrawn | 19 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Centre Hospitalier Universitaire de Nice | 1 |
| Charite University, Berlin, Germany | 1 |
| East Tennessee State University | 1 |
| Massachusetts General Hospital | 1 |
| Medical College of Wisconsin | 1 |
| Northwestern University | 1 |
| Ohio State University | 1 |
| ProgenaBiome | 1 |
| Sunnybrook Health Sciences Centre | 1 |
| Tammie L. S. Benzinger, MD, PhD | 1 |
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 | 19 |
| Cognitive Dysfunction | 5 |
| Dementia | 4 |
| Amyotrophic Lateral Sclerosis | 1 |
| Brain Diseases | 1 |
| COVID-19 | 1 |
| Cerebral Amyloid Angiopathy | 1 |
| Chronic Traumatic Encephalopathy | 1 |
| Deglutition Disorders | 1 |
| Diabetes Mellitus, Type 2 | 1 |
Trials
Showing 1 to 19 of 19. Each trial links to its page 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
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