Clinical trials
Alzheimer Disease trials in Portugal
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
44 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2003 | 1 |
| 2006 | 1 |
| 2007 | 2 |
| 2008 | 3 |
| 2009 | 3 |
| 2010 | 1 |
| 2011 | 1 |
| 2014 | 3 |
| 2015 | 4 |
| 2016 | 3 |
| 2017 | 2 |
| 2018 | 2 |
| 2019 | 1 |
| 2020 | 2 |
| 2021 | 2 |
| 2022 | 3 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 7 |
| 2026 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 19 |
| Terminated | 16 |
| Recruiting | 8 |
| Unknown status | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Pfizer | 7 |
| Hoffmann-La Roche | 6 |
| Bristol-Myers Squibb | 3 |
| Rsocialform - Geriatria, Lda | 3 |
| Biogen | 2 |
| Boehringer Ingelheim | 2 |
| Eidos Therapeutics, a BridgeBio company | 2 |
| GlaxoSmithKline | 2 |
| H. Lundbeck A/S | 2 |
| Novartis Pharmaceuticals | 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 | 44 |
| Dementia | 11 |
| Cognitive Dysfunction | 6 |
| Amyloid Neuropathies, Familial | 4 |
| Amyloidosis | 4 |
| Neurocognitive Disorders | 4 |
| Polyneuropathies | 3 |
| Psychomotor Agitation | 3 |
| Anxiety Disorders | 2 |
| Brain Diseases | 2 |
Trials
Showing 26 to 44 of 44. 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.
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