Clinical trials
Terminated Phase 3 Nervous System Diseases trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
12 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2007 | 1 |
| 2010 | 1 |
| 2014 | 1 |
| 2016 | 3 |
| 2017 | 1 |
| 2018 | 1 |
| 2021 | 3 |
| 2024 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Terminated | 12 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| AstraZeneca | 2 |
| Xenon Pharmaceuticals Inc. | 2 |
| Alzheon Inc. | 1 |
| Auris Medical, Inc. | 1 |
| Hoffmann-La Roche | 1 |
| Hospira, now a wholly owned subsidiary of Pfizer | 1 |
| Kyntra Bio | 1 |
| PTC Therapeutics | 1 |
| Pfizer | 1 |
| Tonix Pharmaceuticals, Inc. | 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 |
|---|---|
| Nervous System Diseases | 12 |
| Central Nervous System Diseases | 7 |
| Alzheimer Disease | 5 |
| Brain Diseases | 5 |
| Dementia | 5 |
| Mental Disorders | 5 |
| Neurodegenerative Diseases | 4 |
| Tauopathies | 4 |
| Delirium | 3 |
| Disease | 3 |
Trials
Showing 1 to 12 of 12. 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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