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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Focal Epilepsy Clear all
Completed No phase listed Observational

Non-Invasive Seizure Localization in Patients With Medically Refractory Localization Related Epilepsy: Synchronized MEG-EEG Recordings

NCT00071305
View directory record Official record
Conditions
Epilepsy
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years and older
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2003
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced Sep 23, 2026, 8:59 AM EDT
Withdrawn Phase 3 Interventional

A Pediatric Drug Study to Determine the Long-term Safety and Tolerability in Children and Adolescents (4-17 Years in Age) Taking the Drug

NCT03108729
View directory record Official record
Conditions
Epilepsy
Interventions
Eslicarbazepine acetate
Drug
Lead sponsor
Sumitomo Pharma America, Inc.
Industry
Eligibility
4 Years to 17 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
1
States / cities
Henderson, Nevada
Source: ClinicalTrials.gov public record
Updated Jan 15, 2018 · Synced Sep 23, 2026, 8:59 AM EDT
Active, not recruiting Phase 2Phase 3 Interventional

Study to Determine if BHV-7000 is Effective and Safe in Adults With Refractory Focal Onset Epilepsy

NCT06309966
View directory record Official record
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
50
States / cities
Peoria, Arizona • Phoenix, Arizona • Little Rock, Arkansas + 41 more
Source: ClinicalTrials.gov public record
Updated Aug 12, 2026 · Synced Sep 23, 2026, 8:59 AM EDT
Terminated Phase 2 Interventional Results available

Study to Test the Safety and Efficacy of Padsevonil as Adjunctive Treatment of Focal-onset Seizures in Adult Subjects With Drug-resistant Epilepsy

NCT03370120
View directory record Official record
Conditions
Drug-Resistant Epilepsy, Focal-Onset Seizures
Interventions
Padsevonil
Drug
Lead sponsor
UCB Biopharma SRL
Industry
Eligibility
18 Years and older
Enrollment
406 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
25
States / cities
Chandler, Arizona • La Jolla, California • San Francisco, California + 21 more
Source: ClinicalTrials.gov public record
Updated Dec 28, 2021 · Synced Sep 23, 2026, 8:59 AM EDT
Completed Phase 1 Interventional

Study of PK and Safety of OXC (Oxcarbazepine) XR (Extended Release) as Adjunctive Therapy in Pediatric Epilepsy Patients

NCT00918047
View directory record Official record
Conditions
Epilepsies, Partial
Interventions
SPN-804O
Drug
Lead sponsor
Supernus Pharmaceuticals, Inc.
Industry
Eligibility
4 Years to 17 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
8
States / cities
Little Rock, Arkansas • Loxahatchee Groves, Florida • Tampa, Florida + 5 more
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced Sep 23, 2026, 8:59 AM EDT
Completed Phase 2 Interventional Results available

A Trial of the Efficacy and Safety of CVL-865 as Adjunctive Therapy in the Treatment of Focal Onset Seizures

NCT04244175
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated May 29, 2025 · Synced Sep 23, 2026, 8:59 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 Sep 23, 2026, 8:59 AM EDT
Not yet recruiting Not applicable Interventional

High-Intensity Focused Ultrasonic Ablation of the Centromedian Thalamic Nucleus for Treatment of Medically Refractory Generalized Epilepsy in Patients Ages 18 Years to 89 Years

NCT07803692
View directory record Official record
Conditions
Idiopathic Generalized Epilepsy
Interventions
Intervention 1, Intervention 2
Device
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years to 89 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2031
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Sep 3, 2026 · Synced Sep 23, 2026, 8:59 AM EDT
Enrolling by invitation No phase listed Observational

RNS System for Drug-Resistant Focal Epilepsy in Adolescents: A Real-World Study

NCT07823465
View directory record Official record
Conditions
Focal Epilepsy, Drug-resistant Focal Epilepsy
Interventions
NeuroPace RNS System
Device
Lead sponsor
NeuroPace
Industry
Eligibility
13 Years to 19 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Waltham, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 15, 2026 · Synced Sep 23, 2026, 8:59 AM EDT
Completed Not applicable Interventional

Pivotal-Safety and Therapeutic Measures of tDCS in Patients With Refractory Focal Epilepsy

NCT04770337
View directory record Official record
Conditions
Refractory Epilepsy, Focal Seizure, Seizures, Focal, Seizures, Epilepsy in Children, Epilepsy, Epilepsy, Tonic-Clonic
Interventions
STARSTIM device, Sham Device
Device
Lead sponsor
Neuroelectrics Corporation
Industry
Eligibility
9 Years and older
Enrollment
127 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
18
States / cities
Phoenix, Arizona • Loma Linda, California • Los Angeles, California + 13 more
Source: ClinicalTrials.gov public record
Updated Apr 7, 2026 · Synced Sep 23, 2026, 8:59 AM EDT
Recruiting Phase 2 Interventional

Safety and Tolerability Study of SPN-817 in Adult Patients With Treatment Resistant Epilepsy

NCT05518578
View directory record Official record
Conditions
Epilepsy, Seizures, Epileptic
Interventions
SPN-817
Drug
Lead sponsor
Supernus Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 70 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
2
States / cities
Jacksonville, Florida • Miami, Florida
Source: ClinicalTrials.gov public record
Updated Apr 20, 2026 · Synced Sep 23, 2026, 8:59 AM EDT
Completed Phase 2 Interventional Results available

Study to Test the Efficacy and Safety of Padsevonil as Adjunctive Treatment of Focal-onset Seizures in Adults With Drug-resistant Epilepsy

NCT03373383
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Dec 18, 2023 · Synced Sep 23, 2026, 8:59 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Language Mapping in Patients With Epilepsy

NCT00706160
View directory record Official record
Conditions
Epilepsy, Epilepsy, Temporal Lobe, Partial Epilepsy
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
7 Years to 55 Years
Enrollment
153 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2013
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 16, 2019 · Synced Sep 23, 2026, 8:59 AM EDT
Completed Phase 2 Interventional Results available

Efficacy and Safety of YKP3089 in Subjects With Treatment Resistant Partial Onset Seizures

NCT01397968
View directory record Official record
Conditions
Partial Epilepsy
Interventions
YKP3089, Placebo
Drug
Lead sponsor
SK Life Science, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
222 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2021
U.S. locations
16
States / cities
Phoenix, Arizona • Little Rock, Arkansas • Anaheim, California + 12 more
Source: ClinicalTrials.gov public record
Updated Apr 10, 2022 · Synced Sep 23, 2026, 8:59 AM EDT
Completed Not applicable Interventional Results available

Treating Deep Seizure Foci With Noninvasive Surface Brain Stimulation

NCT02339376
View directory record Official record
Conditions
Epilepsy, Temporal Lobe
Interventions
Low-frequency repetitive transcranial magnetic stimulation, High-frequency repetitive transcranial magnetic stimulation, Sham repetitive transcranial magnetic stimulation
Device
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
18 Years to 64 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2021
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 28, 2025 · Synced Sep 23, 2026, 8:59 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
11
States / cities
Palmdale, California • Gulf Breeze, Florida • Atlanta, Georgia + 8 more
Source: ClinicalTrials.gov public record
Updated Aug 31, 2026 · Synced Sep 23, 2026, 8:59 AM EDT
Terminated Not applicable Interventional

Long-term Cardiac Monitoring in Epilepsy

NCT03955432
View directory record Official record
Conditions
Focal Epilepsy, Intractable Epilepsy, Epileptic Encephalopathy, Lennox Gastaut Syndrome, Symptomatic Epilepsy, Generalized Epilepsy
Interventions
Reveal LINQ ICM System
Device
Lead sponsor
Northwell Health
Other
Eligibility
18 Years to 50 Years
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 7, 2023 · Synced Sep 23, 2026, 8:59 AM EDT
Completed Phase 3 Interventional Results available

Study to Assess the Long-term Safety of Oral Lacosamide in Subjects With Partial-onset Seizures

NCT00655486
View directory record Official record
Conditions
Partial Epilepsies, Partial Onset Seizures
Interventions
lacosamide
Drug
Lead sponsor
UCB BIOSCIENCES, Inc.
Industry
Eligibility
16 Years to 60 Years
Enrollment
97 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
7
States / cities
Phoenix, Arizona • Baltimore, Maryland • Chesterfield, Missouri + 4 more
Source: ClinicalTrials.gov public record
Updated Jul 16, 2018 · Synced Sep 23, 2026, 8:59 AM EDT
Enrolling by invitation Phase 3 Interventional

Clinical Trial of Vormatrigine in Adult Patients With Epilepsy

NCT07287163
View directory record Official record
Conditions
Epilepsy, Tonic-Clonic, Focal Seizure, Primary Generalized Seizure
Interventions
vormatrogine
Drug
Lead sponsor
Praxis Precision Medicines
Industry
Eligibility
18 Years to 85 Years
Enrollment
700 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
15
States / cities
Miami, Florida • Miami Lakes, Florida • Naples, Florida + 12 more
Source: ClinicalTrials.gov public record
Updated Aug 2, 2026 · Synced Sep 23, 2026, 8:59 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Diffusion MRI Methods to Minimize Postoperative Deficits in Pediatric Epilepsy Surgery

NCT04986683
View directory record Official record
Conditions
Focal Epilepsy
Interventions
Brain magnetic resonance imaging, Neuro-psychology testing
Diagnostic Test · Behavioral
Lead sponsor
Wayne State University
Other
Eligibility
3 Years to 19 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2026
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Jul 22, 2024 · Synced Sep 23, 2026, 8:59 AM EDT
Enrolling by invitation Not applicable Interventional

Low-Intensity Focused Ultrasound Neuromodulation for Epilepsy

NCT07353918
View directory record Official record
Conditions
Epilepsy (Treatment Refractory), Epilepsy Comorbidities
Interventions
Low-intensity Focused Ultrasound, Sham
Device
Lead sponsor
Carilion Clinic
Other
Eligibility
18 Years to 85 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Roanoke, Virginia
Source: ClinicalTrials.gov public record
Updated Jan 20, 2026 · Synced Sep 23, 2026, 8:59 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Noninvasive Pre-surgical Evaluation of Patients With Focal Epilepsy and Establishment of a Normative Imaging Database

NCT02107989
View directory record Official record
Conditions
Epilepsy
Interventions
MRI, MEG
Device
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
8 Years to 120 Years
Enrollment
700 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2028
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 16, 2026 · Synced Sep 23, 2026, 8:59 AM EDT
Terminated Phase 4 Interventional Results available

Perampanel for the Reduction of Seizure Frequency in Patients With High-grade Glioma and Focal Epilepsy

NCT04650204
View directory record Official record
Conditions
Intractable Epilepsy, Malignant Glioma, Seizure Disorder, WHO Grade 2 Glioma, WHO Grade 3 Glioma
Interventions
Anticonvulsant Agent, Perampanel, Quality-of-Life Assessment, Questionnaire Administration
Drug · Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Jun 21, 2023 · Synced Sep 23, 2026, 8:59 AM EDT
Active, not recruiting Phase 3 Interventional

Safety and Efficacy Study of Cenobamate in Pediatric Subjects 2-17 Years of Age With Partial-onset (Focal) Seizures

NCT05067634
View directory record Official record
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
14
States / cities
Phoenix, Arizona • Palo Alto, California • Hartford, Connecticut + 11 more
Source: ClinicalTrials.gov public record
Updated Sep 8, 2026 · Synced Sep 23, 2026, 8:59 AM EDT