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ClinicalTrials.gov public records Last synced Jul 23, 2026, 12:35 AM EDT

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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Conditions
Epilepsies, Partial
Interventions
Lyrica (pregabalin), placebo
Drug
Lead sponsor
Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
187 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2020
U.S. locations
103
States / cities
Mobile, Alabama • Northport, Alabama • Tuscaloosa, Alabama + 57 more
Conditions
Focal Onset Seizures
Interventions
XEN1101, Placebo
Drug
Lead sponsor
Xenon Pharmaceuticals Inc.
Industry
Eligibility
18 Years and older
Enrollment
380 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
56
States / cities
Mobile, Alabama • Phoenix, Arizona • Tucson, Arizona + 47 more
Conditions
Seizures
Interventions
Retigabine, Placebo
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 75 Years
Enrollment
539 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
2
States / cities
Bethesda, Maryland • Dallas, Texas
Completed Phase 3 Interventional

Pediatric Epilepsy Study

NCT00050934
Conditions
Epilepsy, Epilepsies, Partial
Interventions
oxcarbazepine
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
1 Month to 3 Years
Enrollment
132 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2004
U.S. locations
26
States / cities
Birmingham, Alabama • Mobile, Alabama • Los Angeles, California + 21 more
Conditions
Epilepsy
Interventions
Lacosamide
Drug
Lead sponsor
UCB Pharma
Industry
Eligibility
1 Month to 17 Years
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2014
U.S. locations
14
States / cities
Sacramento, California • Washington D.C., District of Columbia • Tampa, Florida + 11 more
Completed Phase 2 Interventional Results available

External Trigeminal Nerve Stimulation for Epilepsy

NCT01159431
Conditions
Epilepsy, Seizure Disorders
Interventions
Trigeminal Nerve Stimulation
Device
Lead sponsor
Olive View-UCLA Education & Research Institute
Other
Eligibility
18 Years to 70 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
2
States / cities
Los Angeles, California • Sylmar, California
Conditions
Epilepsy
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
2 Years and older
Enrollment
1,278 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2018
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Focal Onset Seizures
Interventions
XEN1101, Placebo
Drug
Lead sponsor
Xenon Pharmaceuticals Inc.
Industry
Eligibility
18 Years and older
Enrollment
360 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
19
States / cities
Little Rock, Arkansas • Downey, California • Los Angeles, California + 16 more
Conditions
Partial Epilepsy
Interventions
Xcopri
Drug
Lead sponsor
SK Life Science, Inc.
Industry
Eligibility
2 Years to 18 Years
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
24
States / cities
Phoenix, Arizona • Palo Alto, California • Sacramento, California + 21 more
Conditions
Focal Seizure
Interventions
20mg/day PRAX-628 for 6 weeks then 30mg/day PRAX-628 for remaining 6 weeks, Placebo
Drug
Lead sponsor
Praxis Precision Medicines
Industry
Eligibility
18 Years to 75 Years
Enrollment
230 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
16
States / cities
Phoenix, Arizona • DeLand, Florida • Miami Lakes, Florida + 13 more
Conditions
Focal Epilepsy
Interventions
BHV-7000, Placebo
Drug
Lead sponsor
Biohaven Therapeutics Ltd.
Industry
Eligibility
18 Years to 75 Years
Enrollment
390 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
61
States / cities
Phoenix, Arizona • Tucson, Arizona • Little Rock, Arkansas + 54 more
Completed Phase 2 Interventional Results available

Open-label Extension to Protocol 1042-0600

NCT00512317
Conditions
Epilepsies, Partial
Interventions
ganaxolone
Drug
Lead sponsor
Marinus Pharmaceuticals
Industry
Eligibility
18 Years to 69 Years
Enrollment
123 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2013
U.S. locations
25
States / cities
Birmingham, Alabama • Phoenix, Arizona • Little Rock, Arkansas + 22 more
Conditions
Adult Refractory Complex Partial Seizures
Interventions
Sabril
Drug
Lead sponsor
Lundbeck LLC
Industry
Eligibility
18 Years and older
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
22
States / cities
San Francisco, California • New Haven, Connecticut • Dover, Delaware + 19 more
Conditions
Epilepsy
Interventions
perampanel
Drug
Lead sponsor
Eisai Inc.
Industry
Eligibility
12 Years and older
Enrollment
1,218 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2014
U.S. locations
57
States / cities
Birmingham, Alabama • Phoenix, Arizona • Tucson, Arizona + 49 more
Conditions
Seizures
Interventions
Placebo, CVL-865
Drug
Lead sponsor
AbbVie
Industry
Eligibility
18 Years to 75 Years
Enrollment
154 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
37
States / cities
Little Rock, Arkansas • Downey, California • Loma Linda, California + 33 more
Conditions
Drug-resistant Epilepsy, Focal-Onset Seizures
Interventions
Padsevonil, Placebo
Drug · Other
Lead sponsor
UCB Biopharma S.P.R.L.
Industry
Eligibility
18 Years and older
Enrollment
411 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
27
States / cities
Chandler, Arizona • Little Rock, Arkansas • La Jolla, California + 21 more
Completed Phase 3 Interventional

Pediatric Epilepsy Study

NCT00050947
Conditions
Epilepsy
Interventions
oxcarbazepine
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
1 Month to 16 Years
Enrollment
94 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2004
U.S. locations
25
States / cities
Birmingham, Alabama • Mobile, Alabama • Madera, California + 22 more
Conditions
Focal Onset Seizures
Interventions
JNJ-40411813, Placebo
Drug
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
18 Years to 69 Years
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
7
States / cities
Tucson, Arizona • Orlando, Florida • Port Orange, Florida + 4 more
Conditions
Epilepsy, Epilepsy, Complex Partial
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
Not listed
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1994 – 2000
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Focal Onset Seizures
Interventions
SPN-817, Placebo
Drug
Lead sponsor
Supernus Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 70 Years
Enrollment
216 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Port Charlotte, Florida
Conditions
Partial Seizures
Interventions
Divalproex Sodium (Depakote Sprinkle Capsules)
Drug
Lead sponsor
Abbott
Industry
Eligibility
3 Years to 10 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2005
U.S. locations
10
States / cities
Northport, Alabama • Phoenix, Arizona • Tampa, Florida + 7 more
Terminated Not applicable Interventional

RNS System RESPONSE Study

NCT04839601
Conditions
Epilepsy, Partial Seizure, Neurostimulator; Complications, Drug Resistant Epilepsy, Focal Epilepsy
Interventions
RNS System
Device
Lead sponsor
NeuroPace
Industry
Eligibility
12 Years to 17 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
2
States / cities
Grand Rapids, Michigan • Hawthorne, New York
Conditions
Focal Epilepsy, Epilepsy, Refractory Focal Epilepsy, Seizure, Focal Seizure, Focal Onset Seizure
Interventions
RAP-219
Drug
Lead sponsor
Rapport Therapeutics Inc.
Industry
Eligibility
18 Years to 70 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
7
States / cities
Boise, Idaho • Rochester, Minnesota • New York, New York + 4 more
Conditions
Drug Resistant Partial Onset Seizure
Interventions
ganaxolone, Placebo
Drug
Lead sponsor
Marinus Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
405 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
33
States / cities
Birmingham, Alabama • Phoenix, Arizona • Sun City, Arizona + 25 more