Clinical trials
Brain Diseases trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
498 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2001 | 4 |
| 2002 | 5 |
| 2003 | 4 |
| 2004 | 3 |
| 2005 | 3 |
| 2006 | 4 |
| 2007 | 8 |
| 2008 | 7 |
| 2009 | 11 |
| 2010 | 11 |
| 2011 | 21 |
| 2012 | 16 |
| 2013 | 18 |
| 2014 | 21 |
| 2015 | 15 |
| 2016 | 17 |
| 2017 | 26 |
| 2018 | 23 |
| 2019 | 25 |
| 2020 | 27 |
| 2021 | 34 |
| 2022 | 40 |
| 2023 | 36 |
| 2024 | 28 |
| 2025 | 36 |
| 2026 | 28 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 234 |
| Recruiting | 95 |
| Unknown status | 60 |
| Terminated | 40 |
| Not yet recruiting | 25 |
| Active, not recruiting | 19 |
| Withdrawn | 16 |
| Enrolling by invitation | 5 |
| No longer available | 1 |
| Suspended | 1 |
| Available | 1 |
| Approved for marketing | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Johnson & Johnson Pharmaceutical Research & Development, L.L.C. | 10 |
| Assistance Publique - Hôpitaux de Paris | 8 |
| Chinese University of Hong Kong | 7 |
| Washington University School of Medicine | 7 |
| Eli Lilly and Company | 6 |
| National Institute of Mental Health (NIMH) | 6 |
| Tammie L. S. Benzinger, MD, PhD | 6 |
| National Institute of Allergy and Infectious Diseases (NIAID) | 5 |
| National Institute of Neurological Disorders and Stroke (NINDS) | 5 |
| Vanderbilt University Medical Center | 5 |
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 | 498 |
| Central Nervous System Diseases | 219 |
| Nervous System Diseases | 192 |
| Stroke | 98 |
| Neurodegenerative Diseases | 90 |
| Cerebrovascular Disorders | 84 |
| Alzheimer Disease | 81 |
| Dementia | 81 |
| Vascular Diseases | 67 |
| Mental Disorders | 64 |
Trials
Showing 26 to 50 of 498. Each trial links to its page on Pharma Observatory.
398 more trials match. See them 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.