Clinical trials
Completed Phase 2 Central Nervous System Diseases trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
42 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2006 | 1 |
| 2007 | 3 |
| 2008 | 2 |
| 2009 | 4 |
| 2010 | 3 |
| 2011 | 4 |
| 2012 | 1 |
| 2013 | 2 |
| 2014 | 1 |
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 4 |
| 2018 | 5 |
| 2019 | 2 |
| 2020 | 2 |
| 2021 | 1 |
| 2022 | 2 |
| 2025 | 2 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 42 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Novartis | 4 |
| Alkahest, Inc. | 3 |
| Neuroscience Trials Australia | 3 |
| Northwestern University | 3 |
| FORUM Pharmaceuticals Inc | 2 |
| Merck Sharp & Dohme LLC | 2 |
| Novartis Pharmaceuticals | 2 |
| Takeda | 2 |
| Amylyx Pharmaceuticals Inc. | 1 |
| Avraham Pharmaceuticals Ltd | 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 |
|---|---|
| Central Nervous System Diseases | 42 |
| Brain Diseases | 26 |
| Nervous System Diseases | 24 |
| Neurodegenerative Diseases | 18 |
| Alzheimer Disease | 14 |
| Dementia | 11 |
| Mental Disorders | 11 |
| Neurocognitive Disorders | 8 |
| Cognitive Dysfunction | 6 |
| Stroke | 6 |
Trials
Showing 1 to 25 of 42. 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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