Clinical trials
Observational Epilepsy trials in the United States
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
192 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 4 |
| 2001 | 3 |
| 2002 | 7 |
| 2003 | 5 |
| 2004 | 3 |
| 2005 | 5 |
| 2006 | 6 |
| 2007 | 2 |
| 2008 | 6 |
| 2009 | 4 |
| 2010 | 12 |
| 2011 | 14 |
| 2012 | 8 |
| 2013 | 6 |
| 2014 | 3 |
| 2015 | 13 |
| 2016 | 8 |
| 2017 | 5 |
| 2018 | 9 |
| 2019 | 7 |
| 2020 | 7 |
| 2021 | 9 |
| 2022 | 12 |
| 2023 | 7 |
| 2024 | 7 |
| 2025 | 4 |
| 2026 | 5 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 106 |
| Recruiting | 33 |
| Terminated | 16 |
| Unknown status | 13 |
| Enrolling by invitation | 8 |
| Active, not recruiting | 8 |
| Withdrawn | 7 |
| Suspended | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| National Institute of Neurological Disorders and Stroke (NINDS) | 29 |
| University of California, San Francisco | 7 |
| Boston Children's Hospital | 6 |
| Cyberonics, Inc. | 6 |
| Northwell Health | 5 |
| Beth Israel Deaconess Medical Center | 4 |
| Brain Sentinel | 4 |
| Johns Hopkins University | 4 |
| Stanford University | 4 |
| Weill Medical College of Cornell University | 4 |
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 |
|---|---|
| Epilepsy | 192 |
| Seizures | 50 |
| Epilepsies, Partial | 10 |
| Epilepsy, Temporal Lobe | 8 |
| Neoplasms | 8 |
| Nervous System Diseases | 8 |
| Brain Neoplasms | 7 |
| Intellectual Disability | 7 |
| Movement Disorders | 7 |
| Parkinson Disease | 7 |
Trials
Showing 1 to 25 of 192. Each trial links to its page on Pharma Observatory.
92 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.
Go deeper on Pharma Observatory
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.