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Showing 1–24 of 165 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Epilepsy, Partial Seizures Clear all
Recruiting Phase 3 Interventional

Study of NRTX-1001 Neural Cell Therapy in Drug-Resistant Unilateral Mesial Temporal Lobe Epilepsy (EPIC (EPIlepsy Cell Therapy))

NCT05135091
View directory record Official record
Conditions
Mesial Temporal Lobe Epilepsy
Interventions
NRTX-1001, Sham Comparator
Biological · Procedure
Lead sponsor
Neurona Therapeutics
Industry
Eligibility
18 Years to 75 Years
Enrollment
88 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2043
U.S. locations
35
States / cities
Birmingham, Alabama • Phoenix, Arizona • Tucson, Arizona + 30 more
Source: ClinicalTrials.gov public record
Updated Jun 8, 2026 · Synced Jul 22, 2026, 8:47 AM EDT
Completed Phase 2 Interventional Results available

A Study With an Open-label Extension Phase to Evaluate the Effect of Perampanel (E2007) on Cognition, Growth, Safety, Tolerability, and Pharmacokinetics in Adolescents

NCT01161524
View directory record Official record
Conditions
Epilepsy
Interventions
Perampanel, Placebo
Drug
Lead sponsor
Eisai Inc.
Industry
Eligibility
12 Years to 18 Years
Enrollment
133 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
11
States / cities
Aurora, Colorado • Gulf Breeze, Florida • Orlando, Florida + 8 more
Source: ClinicalTrials.gov public record
Updated May 14, 2019 · Synced Jul 22, 2026, 8:47 AM EDT
Active, not recruiting Not applicable Interventional

A Pilot Study: Focused Ultrasound Thalamotomy for the Prevention of Secondary Generalization in Focal Onset Epilepsy

NCT03417297
View directory record Official record
Conditions
Partial Seizures With Secondary Generalization, Focal Epilepsy With Secondary Generalization
Interventions
High Intensity Focused Ultrasound
Device
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 65 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2028
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 14, 2025 · Synced Jul 22, 2026, 8:47 AM EDT
Completed Phase 3 Interventional Results available

A 12-Month Study To Evaluate The Safety And Tolerability Of Pregabalin As Add-On Therapy In Pediatric Subjects 1 Month To 16 Years Of Age With Partial Onset Seizures And Pediatric And Adult Subjects 5 To 65 Years Of Age With Primary Generalized Tonic-Clonic Seizures

NCT01463306
View directory record Official record
Conditions
Epilepsy, Partial Seizures, Epilepsy, Primary Generalized Tonic-Clonic Seizures
Interventions
Pregabalin
Drug
Lead sponsor
Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Industry
Eligibility
1 Month to 66 Years
Enrollment
605 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2019
U.S. locations
21
States / cities
Tucson, Arizona • Little Rock, Arkansas • Los Angeles, California + 16 more
Source: ClinicalTrials.gov public record
Updated Jan 19, 2021 · Synced Jul 22, 2026, 8:47 AM EDT
Completed Phase 3 Interventional

To Evaluate the Long-Term Safety and Efficacy of Pregabalin in Patients With Partial Seizures

NCT00141388
View directory record Official record
Conditions
Seizure Disorder, Partial
Interventions
Pregabalin
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
455 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1998 – 2005
U.S. locations
48
States / cities
Birmingham, Alabama • Phoenix, Arizona • Tucson, Arizona + 33 more
Source: ClinicalTrials.gov public record
Updated Nov 5, 2009 · Synced Jul 22, 2026, 8:47 AM EDT
Completed Phase 3 Interventional Results available

Evaluation of Efficacy and Safety of OXC XR as Adjunctive Therapy for Partial Seizures

NCT00772603
View directory record Official record
Conditions
Epilepsies, Partial
Interventions
Placebo, 2400mg SPN-804, 1200mg SPN-804
Drug
Lead sponsor
Supernus Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
366 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
23
States / cities
Huntsville, Alabama • Northport, Alabama • Phoenix, Arizona + 20 more
Source: ClinicalTrials.gov public record
Updated Feb 10, 2014 · Synced Jul 22, 2026, 8:47 AM EDT
Completed Phase 3 Interventional

Dose Response Study of Zonegran in Patients With Newly Diagnosed Epilepsy

NCT00056576
View directory record Official record
Conditions
Epilepsy, Complex Partial
Interventions
Zonisamide
Drug
Lead sponsor
Eisai Inc.
Industry
Eligibility
16 Years and older
Enrollment
165 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2004
U.S. locations
25
States / cities
Birmingham, Alabama • Huntsville, Alabama • Northport, Alabama + 22 more
Source: ClinicalTrials.gov public record
Updated Jul 17, 2011 · Synced Jul 22, 2026, 8:47 AM EDT
Completed Phase 3 Interventional Results available

Study to Evaluate the Safety and Effectiveness of USL255 in Patients With Refractory Partial-onset Seizures

NCT01142193
View directory record Official record
Conditions
Epilepsy
Interventions
USL255, Placebo
Drug
Lead sponsor
Upsher-Smith Laboratories
Industry
Eligibility
18 Years to 75 Years
Enrollment
249 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
19
States / cities
Phoenix, Arizona • Ventura, California • Gainesville, Florida + 16 more
Source: ClinicalTrials.gov public record
Updated May 21, 2014 · Synced Jul 22, 2026, 8:47 AM EDT
Completed No phase listed Observational

Cerebral Oxygen Saturation and Cytochrome Oxidase REDOX State in Children With Epilepsy: A Pilot Study

NCT03054961
View directory record Official record
Conditions
Epilepsies, Partial
Interventions
Near-infrared spectroscopy
Device
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
7 Years and older
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jul 4, 2024 · Synced Jul 22, 2026, 8:47 AM EDT
Completed Phase 3 Interventional Results available

Evaluating Long Term Safety of Lacosamide (LCM) to Carbamazepine Controlled-release (CBZ-CR); Initial Monotherapy in Epilepsy Subjects 16 Years and Older

NCT01465997
View directory record Official record
Conditions
Epilepsy, Monotherapy
Interventions
Lacosamide, Carbamazepine-Controlled Release (CBZ-CR)
Drug
Lead sponsor
UCB BIOSCIENCES GmbH
Industry
Eligibility
Not listed
Enrollment
551 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
9
States / cities
Alabaster, Alabama • Huntsville, Alabama • Little Rock, Arkansas + 6 more
Source: ClinicalTrials.gov public record
Updated Jul 17, 2018 · Synced Jul 22, 2026, 8:47 AM EDT
Active, not recruiting Phase 4 Interventional

Open-label Study of Cenobamate Monotherapy in Adult Subjects With Newly Diagnosed or Recurrent Partial-Onset Epilepsy

NCT06453213
View directory record Official record
Conditions
Focal Onset Seizure
Interventions
Cenobamate
Drug
Lead sponsor
SK Life Science, Inc.
Industry
Eligibility
18 Years to 74 Years
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
19
States / cities
Phoenix, Arizona • Tucson, Arizona • Little Rock, Arkansas + 15 more
Source: ClinicalTrials.gov public record
Updated Jul 21, 2026 · Synced Jul 22, 2026, 8:47 AM EDT
Completed Phase 4 Interventional Results available

A Study of a Drug to be Used in Addition With Another Drug to Treat Adults With Uncontrolled Partial-onset Seizures

NCT03116828
View directory record Official record
Conditions
Epilepsy With Partial On-set Seizures
Interventions
Eslicarbazepine Acetate
Drug
Lead sponsor
Sumitomo Pharma America, Inc.
Industry
Eligibility
18 Years to 99 Years
Enrollment
102 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
53
States / cities
Mobile, Alabama • Phoenix, Arizona • Downey, California + 46 more
Source: ClinicalTrials.gov public record
Updated Jun 15, 2020 · Synced Jul 22, 2026, 8:47 AM EDT
Recruiting No phase listed Observational

Investigating Epilepsy: Screening and Evaluation

NCT03478852
View directory record Official record
Conditions
Seizures, Epilepsy, Epilepsy, Temporal Lobe, Partial Epilepsy
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
8 Years to 110 Years
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2027
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 2, 2026 · Synced Jul 22, 2026, 8:47 AM EDT
Recruiting Phase 3 Interventional

Study Evaluating the Efficacy and Safety of RAP-219 in Adult Participants With Focal Seizures FOCUS-1

NCT07563881
View directory record Official record
Conditions
Focal Seizure, Epilepsy, Focal Epilepsy
Interventions
RAP-219, Placebo
Drug · Other
Lead sponsor
Rapport Therapeutics Inc.
Industry
Eligibility
18 Years to 75 Years
Enrollment
333 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
3
States / cities
Palmdale, California • Fort Wayne, Indiana • Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 15, 2026 · Synced Jul 22, 2026, 8:47 AM EDT
Terminated Phase 3 Interventional Results available

Efficacy And Safety Study Of Pregabalin (Lyrica) As Monotherapy In Patients With Partial Seizures

NCT00524030
View directory record Official record
Conditions
Epilepsies, Partial
Interventions
pregabalin 600 mg/day, pregabalin 150 mg/day
Drug
Lead sponsor
Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Industry
Eligibility
18 Years and older
Enrollment
161 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
63
States / cities
Northport, Alabama • Phoenix, Arizona • Sun City, Arizona + 50 more
Source: ClinicalTrials.gov public record
Updated Jan 19, 2021 · Synced Jul 22, 2026, 8:47 AM EDT
Terminated Phase 4 Interventional Results available

Sphenopalatine Ganglion Nerve Block vs. Elavil for Treatment of Transformed Migraines

NCT02090998
View directory record Official record
Conditions
Transformed Migraine, Chronic Daily Headache
Interventions
SPG Block with 5% Lidocaine gel, Amitriptyline
Procedure · Drug
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
1
States / cities
New Brunswick, New Jersey
Source: ClinicalTrials.gov public record
Updated Jun 22, 2026 · Synced Jul 22, 2026, 8:47 AM EDT
Recruiting Phase 3 Interventional

Double-blind, Randomized Clinical Trial Evaluating the Efficacy and Safety of Vormatrigine in Adults With Focal Seizures

NCT07505004
View directory record Official record
Conditions
Focal Epilepsy
Interventions
40 mg/day vormatrogine for 12 weeks, 30 mg/day vormatrogine for 12 weeks, 20 mg/day vormatrogine for 12 weeks, Placebo
Drug
Lead sponsor
Praxis Precision Medicines
Industry
Eligibility
18 Years to 85 Years
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
7
States / cities
Miami, Florida • Miami Lakes, Florida • Naples, Florida + 4 more
Source: ClinicalTrials.gov public record
Updated Mar 31, 2026 · Synced Jul 22, 2026, 8:47 AM EDT
Completed Phase 3 Interventional Results available

Once-A-Day Pregabalin For Partial Seizures

NCT01262677
View directory record Official record
Conditions
Partial Seizures, Epilepsies, Partial
Interventions
pregabalin, placebo
Drug
Lead sponsor
Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Industry
Eligibility
18 Years and older
Enrollment
325 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
26
States / cities
Northport, Alabama • Jonesboro, Arkansas • Little Rock, Arkansas + 15 more
Source: ClinicalTrials.gov public record
Updated Jan 24, 2021 · Synced Jul 22, 2026, 8:47 AM EDT
Completed Phase 3 Interventional Results available

Double-blind, Randomized Study Evaluating the Efficacy and Safety of Brivaracetam in Adults With Partial Onset Seizures

NCT00464269
View directory record Official record
Conditions
Epilepsy
Interventions
Placebo, Brivaracetam 2.5 mg, Brivaracetam 10 mg, Brivaracetam 25 mg
Other · Drug
Lead sponsor
UCB Pharma
Industry
Eligibility
16 Years to 70 Years
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
40
States / cities
Phoenix, Arizona • Tucson, Arizona • Little Rock, Arkansas + 37 more
Source: ClinicalTrials.gov public record
Updated Jul 20, 2022 · Synced Jul 22, 2026, 8:47 AM EDT
Completed Phase 3 Interventional Results available

Evaluation of Long-term Safety, and Efficacy of Brivaracetam (BRV) Used as Adjunctive Treatment in Subjects With Epilepsy

NCT01728077
View directory record Official record
Conditions
Epilepsy
Interventions
Brivaracetam
Drug
Lead sponsor
UCB Pharma SA
Industry
Eligibility
16 Years and older
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
6
States / cities
Little Rock, Arkansas • Lexington, Kentucky • New York, New York + 3 more
Source: ClinicalTrials.gov public record
Updated Jul 10, 2018 · Synced Jul 22, 2026, 8:47 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Novel Helmet Design in Patients With Seizures

NCT03443388
View directory record Official record
Conditions
Drug Resistant Epilepsy, Drop Seizures, Generalized Tonic Clonic Seizure, Complex Partial Seizure, Fall Due to Seizure
Interventions
Hövding inflatable helmet
Device
Lead sponsor
Michael A. Gelfand, MD, PhD
Other
Eligibility
18 Years to 60 Years
Enrollment
9 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 8, 2025 · Synced Jul 22, 2026, 8:47 AM EDT
Completed Phase 3 Interventional

To Evaluate the Long-Term Safety and Efficacy of Pregabalin in Patients With Partial Seizures.

NCT00141336
View directory record Official record
Conditions
Seizure Disorder, Partial
Interventions
Pregabalin
Drug
Lead sponsor
Pfizer
Industry
Eligibility
12 Years and older
Enrollment
750 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2005
U.S. locations
97
States / cities
Phoenix, Arizona • Tucson, Arizona • Bakersfield, California + 71 more
Source: ClinicalTrials.gov public record
Updated Dec 31, 2006 · Synced Jul 22, 2026, 8:47 AM EDT
Completed Phase 1Phase 2 Interventional Results available

Safety, Tolerability, and Pharmacokinetic Study of Pregabalin in Pediatric Patients With Partial Onset Seizures

NCT00437281
View directory record Official record
Conditions
Epilepsies, Partial
Interventions
Placebo, Pregabalin
Drug
Lead sponsor
Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Industry
Eligibility
1 Month to 16 Years
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
15
States / cities
Mobile, Alabama • Phoenix, Arizona • Jonesboro, Arkansas + 10 more
Source: ClinicalTrials.gov public record
Updated Feb 10, 2021 · Synced Jul 22, 2026, 8:47 AM EDT
Completed Phase 4 Interventional Results available

Trial to Assess Lacosamide as the First add-on Anti-epileptic Drug Treatment in Patients With Partial-onset Seizures

NCT00955357
View directory record Official record
Conditions
Partial Epilepsies
Interventions
Lacosamide
Drug
Lead sponsor
UCB Pharma
Industry
Eligibility
17 Years and older
Enrollment
461 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
40
States / cities
Irvine, California • Rancho Mirage, California • Clearwater, Florida + 35 more
Source: ClinicalTrials.gov public record
Updated Jul 16, 2018 · Synced Jul 22, 2026, 8:47 AM EDT