Clinical trials
Phase 2 Brain Diseases trials in the United States
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 |
|---|---|
| 2005 | 1 |
| 2007 | 4 |
| 2008 | 1 |
| 2009 | 2 |
| 2010 | 2 |
| 2011 | 2 |
| 2012 | 1 |
| 2016 | 1 |
| 2017 | 4 |
| 2018 | 5 |
| 2019 | 1 |
| 2020 | 2 |
| 2021 | 1 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 5 |
| 2026 | 5 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 23 |
| Terminated | 6 |
| Recruiting | 5 |
| Withdrawn | 3 |
| Active, not recruiting | 2 |
| Not yet recruiting | 1 |
| Enrolling by invitation | 1 |
| Unknown status | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| MapLight Therapeutics | 4 |
| Alkahest, Inc. | 3 |
| National Institute of Allergy and Infectious Diseases (NIAID) | 3 |
| Eli Lilly and Company | 2 |
| GlaxoSmithKline | 2 |
| Novartis | 2 |
| Takeda | 2 |
| Alzheimer's Disease Cooperative Study (ADCS) | 1 |
| Bayer | 1 |
| Bradmer 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 |
|---|---|
| Brain Diseases | 42 |
| Central Nervous System Diseases | 26 |
| Nervous System Diseases | 22 |
| Dementia | 15 |
| Alzheimer Disease | 14 |
| Mental Disorders | 14 |
| Neurodegenerative Diseases | 13 |
| Neurocognitive Disorders | 9 |
| Cognitive Dysfunction | 6 |
| Parkinson Disease | 4 |
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
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.