Clinical trials
Terminated Observational Alzheimer Disease trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
31 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2001 | 1 |
| 2003 | 1 |
| 2007 | 1 |
| 2009 | 1 |
| 2010 | 1 |
| 2011 | 2 |
| 2012 | 3 |
| 2014 | 2 |
| 2015 | 2 |
| 2016 | 4 |
| 2017 | 2 |
| 2018 | 2 |
| 2019 | 2 |
| 2020 | 1 |
| 2021 | 3 |
| 2023 | 1 |
| 2024 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Terminated | 31 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Novoic Limited | 2 |
| University of Colorado, Denver | 2 |
| Affiris AG | 1 |
| Bijan Najafi, PhD | 1 |
| Biogen | 1 |
| Boston Children's Hospital | 1 |
| Boston Scientific Corporation | 1 |
| Boston University | 1 |
| Central Clinical Hospital of the Russian Academy of Sciences | 1 |
| Centre Hospitalier Intercommunal de Toulon La Seyne sur Mer | 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 | 31 |
| Cognitive Dysfunction | 6 |
| Dementia | 6 |
| Down Syndrome | 3 |
| Macular Degeneration | 2 |
| Parkinson Disease | 2 |
| Angina, Stable | 1 |
| Brain Diseases | 1 |
| Central Nervous System Diseases | 1 |
| Cerebrovascular Disorders | 1 |
Trials
Showing 1 to 25 of 31. 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.
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.