Clinical trials
Phase 3 Epilepsy trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
246 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 1 |
| 2001 | 1 |
| 2002 | 5 |
| 2003 | 5 |
| 2004 | 13 |
| 2005 | 11 |
| 2006 | 20 |
| 2007 | 19 |
| 2008 | 17 |
| 2009 | 3 |
| 2010 | 17 |
| 2011 | 15 |
| 2012 | 11 |
| 2013 | 10 |
| 2014 | 10 |
| 2015 | 13 |
| 2016 | 6 |
| 2017 | 8 |
| 2018 | 5 |
| 2019 | 7 |
| 2020 | 5 |
| 2021 | 5 |
| 2022 | 7 |
| 2023 | 5 |
| 2024 | 3 |
| 2025 | 9 |
| 2026 | 2 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 182 |
| Terminated | 32 |
| Recruiting | 14 |
| Withdrawn | 6 |
| Active, not recruiting | 4 |
| Unknown status | 4 |
| Enrolling by invitation | 3 |
| Suspended | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| UCB Pharma | 27 |
| GlaxoSmithKline | 18 |
| Pfizer's Upjohn has merged with Mylan to form Viatris Inc. | 12 |
| Eisai Inc. | 11 |
| Johnson & Johnson Pharmaceutical Research & Development, L.L.C. | 11 |
| UCB Pharma SA | 9 |
| Bial - Portela C S.A. | 8 |
| UCB BIOSCIENCES, Inc. | 8 |
| UCB Biopharma SRL | 8 |
| UCB Japan Co. Ltd. | 8 |
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 | 246 |
| Seizures | 100 |
| Epilepsies, Partial | 39 |
| Lennox Gastaut Syndrome | 13 |
| Epilepsies, Myoclonic | 12 |
| Epilepsy, Tonic-Clonic | 8 |
| Migraine Disorders | 8 |
| Brain Diseases | 7 |
| Drug Resistant Epilepsy | 6 |
| Epilepsy, Complex Partial | 6 |
Trials
Showing 1 to 25 of 246. Each trial links to its page on Pharma Observatory.
146 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.
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