Clinical trials
Phase 2 Alzheimer Disease trials in Japan
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
30 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2002 | 1 |
| 2008 | 3 |
| 2009 | 2 |
| 2010 | 2 |
| 2011 | 1 |
| 2012 | 2 |
| 2015 | 1 |
| 2016 | 2 |
| 2018 | 2 |
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 5 |
| 2025 | 3 |
| 2026 | 2 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 14 |
| Terminated | 7 |
| Active, not recruiting | 4 |
| Recruiting | 4 |
| Unknown status | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Eli Lilly and Company | 6 |
| Pfizer | 4 |
| Eisai Inc. | 3 |
| Merck Sharp & Dohme LLC | 3 |
| AbbVie | 1 |
| Biogen | 1 |
| Boehringer Ingelheim | 1 |
| Bristol-Myers Squibb | 1 |
| Eisai Limited | 1 |
| Institut de Recherches Internationales Servier | 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 | 30 |
| Dementia | 10 |
| Cognitive Dysfunction | 6 |
| Brain Diseases | 3 |
| Neurodegenerative Diseases | 3 |
| Tauopathies | 3 |
| Nervous System Diseases | 2 |
| Central Nervous System Diseases | 1 |
| Cognition Disorders | 1 |
| Delirium | 1 |
Trials
Showing 1 to 25 of 30. 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
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