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Showing 1–24 of 451 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Epilepsy; Seizure Clear all
Completed No phase listed Observational

Vagus Nerve Stimulation Clinical Outcomes Measured Prospectively in Patients Stimulated

NCT01281293
View directory record Official record
Conditions
Epilepsy
Interventions
Not listed
Lead sponsor
Cyberonics, Inc.
Industry
Eligibility
7 Years and older
Enrollment
124 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2018
U.S. locations
7
States / cities
Atlanta, Georgia • Peoria, Illinois • Louisville, Kentucky + 4 more
Source: ClinicalTrials.gov public record
Updated Sep 22, 2019 · Synced Jul 21, 2026, 9:23 PM EDT
Completed No phase listed Observational

Effect of Antiseizure Medication on Hormone Levels and Sexual Function in Men With Epilepsy

NCT00179426
View directory record Official record
Conditions
Seizure Disorder, Epilepsy
Interventions
Not listed
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
18 Years to 50 Years · Male only
Enrollment
175 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2006
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 12, 2017 · Synced Jul 21, 2026, 9:23 PM EDT
Terminated Phase 3 Interventional Results available

Efficacy and Safety of Intravenous Phenobarbital in Neonatal Seizures

NCT04320940
View directory record Official record
Conditions
Epilepsy, Benign Neonatal
Interventions
Phenobarbital Sodium Injection
Drug
Lead sponsor
NEMA Research, Inc.
Industry
Eligibility
34 Weeks to 44 Weeks
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
7
States / cities
Little Rock, Arkansas • Washington D.C., District of Columbia • Miami, Florida + 3 more
Source: ClinicalTrials.gov public record
Updated Oct 25, 2023 · Synced Jul 21, 2026, 9:23 PM EDT
Recruiting Not applicable Interventional

A Multi-site Feasibility Clinical Trial of Retraining and Control Therapy (ReACT), a Mind and Body Treatment for Pediatric Functional Seizures

NCT05819268
View directory record Official record
Conditions
Functional Seizures, Convulsion, Non-Epileptic
Interventions
ReACT, CATCH-IT
Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
11 Years to 18 Years
Enrollment
108 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Mar 16, 2026 · Synced Jul 21, 2026, 9:23 PM EDT
Terminated Phase 2 Interventional Results available

A Study to Evaluate the Pharmacodynamic Activity of E2082 in Adult Participants With Photosensitive Epilepsy

NCT03686033
View directory record Official record
Conditions
Photosensitive Epilepsy
Interventions
Placebo, E2082
Drug
Lead sponsor
Eisai Inc.
Industry
Eligibility
18 Years to 60 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
5
States / cities
Little Rock, Arkansas • Boise, Idaho • Baltimore, Maryland + 2 more
Source: ClinicalTrials.gov public record
Updated Sep 27, 2020 · Synced Jul 21, 2026, 9:23 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Dexmedetomidine in Seizure Patients

NCT01116700
View directory record Official record
Conditions
Seizure Disorders
Interventions
Dexmedetomidine
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 65 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2012
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Aug 8, 2013 · Synced Jul 21, 2026, 9:23 PM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Impact of Ketogenic Diets on Cardiovascular Health in Adults With Epilepsy

NCT02694094
View directory record Official record
Conditions
Hypercholesterolemia, Carotid Intimal Medial Thickness 1, Seizure, Epilepsy, Cardiovascular Disease, Cerebrovascular Disease, Heart Disease, Coronary Disease
Interventions
Modified Atkins or Ketogenic Diet
Dietary Supplement
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 100 Years
Enrollment
105 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2027
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 11, 2026 · Synced Jul 21, 2026, 9:23 PM EDT
Completed Phase 3 Interventional

Evaluation Phenobarbital as Adjunctive Therapy in Participants With Partial Onset Seizures

NCT01284556
View directory record Official record
Conditions
Epilepsy
Interventions
Phenobarbital, Placebo tablet
Drug
Lead sponsor
West-Ward Pharmaceutical
Industry
Eligibility
17 Years to 70 Years
Enrollment
314 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2016
U.S. locations
2
States / cities
Lexington, Kentucky • Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Nov 13, 2017 · Synced Jul 21, 2026, 9:23 PM EDT
Terminated Phase 3 Interventional

Clobazam Use in Epilepsia Partialis Continua - Pilot Study

NCT02134366
View directory record Official record
Conditions
Epilepsia Partialis Continua, Kojewnikov's Epilepsy, Epilepsy
Interventions
Clobazam, Clonazepam, Lorazepam
Drug
Lead sponsor
The Cooper Health System
Other
Eligibility
18 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Camden, New Jersey
Source: ClinicalTrials.gov public record
Updated May 8, 2018 · Synced Jul 21, 2026, 9:23 PM EDT
Recruiting Phase 1Phase 2 Interventional

A Safety, Tolerability, and Preliminary Efficacy of Low-intensity Focused Ultrasound Neuromodulation in Patients With Drug-resistant Epilepsy

NCT06388707
View directory record Official record
Conditions
Drug Resistant Epilepsy, Epilepsy, Seizures, Focal, Seizure, Seizure Disorder
Interventions
NaviFUS System
Device
Lead sponsor
NaviFUS Corporation
Industry
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
3
States / cities
Palo Alto, California • Boston, Massachusetts • Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Apr 8, 2026 · Synced Jul 21, 2026, 9:23 PM EDT
Recruiting No phase listed Observational

Human Epilepsy Genetics--Neuronal Migration Disorders Study

NCT00041600
View directory record Official record
Conditions
Brain Malformation, Neuronal Migration Disorder, Cognition Disorder, Epilepsy
Interventions
Not listed
Lead sponsor
Harvard University Faculty of Medicine
Other
Eligibility
Not listed
Enrollment
3,500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1996 – 2030
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 20, 2023 · Synced Jul 21, 2026, 9:23 PM EDT
Completed Phase 2Phase 3 Interventional

Safety and Tolerability of Intravenous SPM 927 as Replacement for Oral SPM 927 in Subjects With Partial Seizures

NCT00151879
View directory record Official record
Conditions
Epilepsies, Partial
Interventions
SPM 927
Drug
Lead sponsor
UCB Pharma
Industry
Eligibility
16 Years and older
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
1
States / cities
RTP, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 21, 2014 · Synced Jul 21, 2026, 9:23 PM 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 21, 2026, 9:23 PM 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 21, 2026, 9:23 PM EDT
Completed Phase 2 Interventional Results available

Double Blind, Crossover Study of Fish Oil [EPA and DHA] for Intractable Partial Seizures

NCT00871377
View directory record Official record
Conditions
Epilepsy
Interventions
Placebo, High Dose Fish Oil, Low Dose Fish Oil
Drug
Lead sponsor
National Center for Complementary and Integrative Health (NCCIH)
NIH
Eligibility
18 Years to 70 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Feb 6, 2014 · Synced Jul 21, 2026, 9:23 PM EDT
Terminated Not applicable Interventional

Prevention of Photoparoxysmal Abnormalities by Mozart K448

NCT01363154
View directory record Official record
Conditions
Photoparoxysmal Abnormalities, Epilepsy, Seizures
Interventions
Mozart K448, Beethoven's Für Elise, No music exposure
Other
Lead sponsor
Medical University of South Carolina
Other
Eligibility
5 Years to 17 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Jun 3, 2013 · Synced Jul 21, 2026, 9:23 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Imaging the Effect of Centrotemporal Spikes and Seizures on Language in Children

NCT01521130
View directory record Official record
Conditions
Benign Childhood Epilepsy With Centro-Temporal Spikes
Interventions
Levetiracetam
Drug
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
5 Years to 13 Years
Enrollment
108 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2017
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Nov 13, 2017 · Synced Jul 21, 2026, 9:23 PM EDT
Completed Phase 4 Interventional

Methylphenidate for Treating Attention Deficit Hyperactivity Disorder in Children With Both ADHD and Epilepsy

NCT00323947
View directory record Official record
Conditions
Attention Deficit Disorder With Hyperactivity, Epilepsy
Interventions
Extended Release Methylphenidate (OROS-Methylphenidate)
Drug
Lead sponsor
Boston Children's Hospital
Other
Eligibility
6 Years to 18 Years
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2007
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 31, 2013 · Synced Jul 21, 2026, 9:23 PM EDT
Completed Phase 2 Interventional Results available

Pharmacokinetics, Efficacy, and Safety of Perampanel Oral Suspension on Seizure Frequency in Pediatric Subjects Maintained on One to Three Stable Antiepileptic Drugs

NCT01527006
View directory record Official record
Conditions
Central Nervous System
Interventions
perampanel
Drug
Lead sponsor
Eisai Inc.
Industry
Eligibility
2 Years to 11 Years
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
23
States / cities
Aurora, Colorado • Washington D.C., District of Columbia • Gulf Breeze, Florida + 20 more
Source: ClinicalTrials.gov public record
Updated Jul 11, 2016 · Synced Jul 21, 2026, 9:23 PM EDT
Completed No phase listed Observational

Effect of Vigabatrin on Brain Blood Flow and Glucose Metabolism

NCT00001489
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Jul 21, 2026, 9:23 PM EDT
Completed Phase 3 Interventional Results available

Clobazam in Patients With Lennox-Gastaut Syndrome

NCT00518713
View directory record Official record
Conditions
Epilepsy, Epilepsy, Generalized, Seizures
Interventions
Clobazam Low Dose, Clobazam Medium Dose, Clobazam High Dose, Placebo
Drug
Lead sponsor
Lundbeck LLC
Industry
Eligibility
2 Years to 60 Years
Enrollment
238 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
34
States / cities
Huntsville, Alabama • Phoenix, Arizona • Los Angeles, California + 26 more
Source: ClinicalTrials.gov public record
Updated Feb 8, 2012 · Synced Jul 21, 2026, 9:23 PM EDT
Withdrawn Phase 2 Interventional

Safety and Anticonvulsant Efficacy of Passiflora Incarnata Extract in Patients With Partial Epilepsy

NCT00982787
View directory record Official record
Conditions
Partial Epilepsy
Interventions
Botanical extract from Passiflora incarnata
Drug
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years to 70 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Aug 12, 2019 · Synced Jul 21, 2026, 9:23 PM EDT
Recruiting Phase 1 Interventional

Ketogenic Diet for Prevention of Epileptic Spasms in Infantile Onset Genetic Epilepsies

NCT06700811
View directory record Official record
Conditions
Developmental and Epileptic Encephalopathies, Epileptic Spasms, Genetic Epilepsy, Neonatal and Infant Epilepsy
Interventions
Ketogenic diet
Drug
Lead sponsor
Heather Olson
Other
Eligibility
0 Days to 9 Months
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 5, 2026 · Synced Jul 21, 2026, 9:23 PM EDT
Completed Phase 3 Interventional Results available

Retigabine Efficacy and Safety Trial for Partial Onset Refractory Seizures in Epilepsy

NCT00235755
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Apr 20, 2017 · Synced Jul 21, 2026, 9:23 PM EDT