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ClinicalTrials.gov public records Last synced Oct 21, 2026, 7:22 AM EDT

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Showing 25–48 of 185 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Refractory Epilepsy Clear all
Completed Phase 2 Interventional

E2007 Given as Adjunctive Therapy in Patients With Refractory Partial Seizures

NCT00144690
View directory record Official record
Conditions
Epilepsy
Interventions
E2007 (perampanel), Placebo
Drug
Lead sponsor
Eisai Inc.
Industry
Eligibility
18 Years to 70 Years
Timeline
2005 – 2007
U.S. locations
5
States / cities
Little Rock, Arkansas • Tampa, Florida • Detroit, Michigan + 2 more
Source: ClinicalTrials.gov public record
Updated Nov 3, 2015 · Synced Oct 21, 2026, 7:22 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Safety and Pharmacokinetic Study of NPT 2042 Soft-gelatin Capsules Administered Orally to Healthy Adult Subjects

NCT05503511
View directory record Official record
Conditions
Epilepsy, Alzheimer Disease, Epilepsy Intractable
Interventions
NPT 2042 (bumetanide analog) or Matching Placebo
Drug
Lead sponsor
NeuroPro Therapeutics, Inc.
Industry
Eligibility
19 Years to 55 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Lincoln, Nebraska
Source: ClinicalTrials.gov public record
Updated Apr 4, 2023 · Synced Oct 21, 2026, 7:22 AM EDT
Withdrawn Not applicable Interventional

The Utility of NIOM During LITT for Refractory MTLE

NCT02913742
View directory record Official record
Conditions
Epilepsy, Temporal Lobe
Interventions
monitoring by depth electrode
Procedure
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 28, 2017 · Synced Oct 21, 2026, 7:22 AM EDT
Completed Phase 3 Interventional Results available

Open-label Extension Study to Evaluate the Safety of USL255 in Patients With Refractory Partial-onset Seizures

NCT01191086
View directory record Official record
Conditions
Epilepsy
Interventions
USL255
Drug
Lead sponsor
Upsher-Smith Laboratories
Industry
Eligibility
18 Years to 75 Years
Enrollment
210 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
16
States / cities
Phoenix, Arizona • Ventura, California • Gainsville, Florida + 13 more
Source: ClinicalTrials.gov public record
Updated Feb 23, 2015 · Synced Oct 21, 2026, 7:22 AM EDT
Withdrawn Phase 2Phase 3 Interventional Accepts healthy volunteers

Efficacy of Ketamine Infusion Compared With Traditional Anti-epileptic Agents in Refractory Status Epilepticus

NCT03115489
View directory record Official record
Conditions
Refractory Epilepsy
Interventions
Traditional Treatment (Group T), Ketamine Infusion (Group K)
Drug
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years to 100 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2021
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated May 21, 2021 · Synced Oct 21, 2026, 7:22 AM EDT
Terminated Phase 2Phase 3 Interventional Results available

A Study to Evaluate Efficacy and Safety of Vatiquinone for Treating Mitochondrial Disease in Participants With Refractory Epilepsy

NCT04378075
View directory record Official record
Conditions
Mitochondrial Diseases, Drug Resistant Epilepsy, Leigh Disease, Leigh Syndrome, Mitochondrial Encephalopathy (MELAS), Pontocerebellar Hypoplasia Type 6 (PCH6), Alpers Disease, Alpers Syndrome
Interventions
Vatiquinone, Placebo
Drug · Other
Lead sponsor
PTC Therapeutics
Industry
Eligibility
Up to 20 Years
Enrollment
68 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
12
States / cities
San Diego, California • Stanford, California • New Haven, Connecticut + 7 more
Source: ClinicalTrials.gov public record
Updated Mar 31, 2026 · Synced Oct 21, 2026, 7:22 AM EDT
Active, not recruiting Not applicable Interventional

Goals for Epilepsy Clinic Visits Trial

NCT05928598
View directory record Official record
Conditions
Drug Resistant Epilepsy
Interventions
Survey questionnaires, Epilepsy Visit Planner, Questionnaires for Providers
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
152 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Oct 15, 2026 · Synced Oct 21, 2026, 7:22 AM EDT
Completed Phase 2 Interventional

A 19-week Cognition Study of Levetiracetam in Children With Partial Onset Seizures

NCT00105040
View directory record Official record
Conditions
Epilepsy, Partial
Interventions
Levetiracetam, Placebo (PB)
Drug · Other
Lead sponsor
UCB Pharma
Industry
Eligibility
4 Years to 16 Years
Enrollment
87 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
38
States / cities
Birmingham, Alabama • Phoenix, Arizona • Tucson, Arizona + 35 more
Source: ClinicalTrials.gov public record
Updated Mar 2, 2015 · Synced Oct 21, 2026, 7:22 AM EDT
Recruiting Not applicable Interventional

Network Effects of Therapeutic Deep Brain Stimulation

NCT05600738
View directory record Official record
Conditions
Intractable Epilepsy
Interventions
RNS/DBS activation
Device
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 31, 2022 · Synced Oct 21, 2026, 7:22 AM EDT
Completed Phase 2 Interventional

To Evaluate the Long-Term Safety of Pregabalin in Refractory Partial Epilepsy.

NCT00141414
View directory record Official record
Conditions
Epilepsy, Partial
Interventions
Pregabalin
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
82 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1997 – 2005
U.S. locations
24
States / cities
Little Rock, Arkansas • Los Angeles, California • Stanford, California + 17 more
Source: ClinicalTrials.gov public record
Updated Jan 1, 2007 · Synced Oct 21, 2026, 7:22 AM EDT
Recruiting Phase 1Phase 2 Interventional

AMT-260 Gene Therapy Study in Adults With Unilateral Refractory Mesial Temporal Lobe Epilepsy

NCT06063850
View directory record Official record
Conditions
Mesial Temporal Lobe Epilepsy
Interventions
AAV9-hSyn1-miGRIK2
Genetic
Lead sponsor
UniQure Biopharma B.V.
Industry
Eligibility
18 Years to 75 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2031
U.S. locations
18
States / cities
Birmingham, Alabama • Phoenix, Arizona • Palo Alto, California + 15 more
Source: ClinicalTrials.gov public record
Updated Aug 24, 2026 · Synced Oct 21, 2026, 7:22 AM EDT
Completed Phase 2 Interventional

Study Evaluating the Safety and Efficacy of RAP-219 in Adult Participants With Refractory Focal Epilepsy

NCT06377930
View directory record Official record
Conditions
Focal Onset Seizures
Interventions
RAP-219
Drug
Lead sponsor
Rapport Therapeutics Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
12
States / cities
New Haven, Connecticut • Boise, Idaho • Indianapolis, Indiana + 7 more
Source: ClinicalTrials.gov public record
Updated Feb 5, 2026 · Synced Oct 21, 2026, 7:22 AM EDT
Completed Phase 2 Interventional Results available

External Trigeminal Nerve Stimulation for Epilepsy

NCT01159431
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Jun 3, 2013 · Synced Oct 21, 2026, 7:22 AM EDT
Enrolling by invitation Not applicable Interventional

Neural Mechanisms of Social Attribution From Faces

NCT07822178
View directory record Official record
Conditions
Epilepsy Intractable
Interventions
Cedrus RB-844 response pad; Adtech Behnke-Fried micro-electrodes; Neurolynx electrophysiology system; Blackrock Cerestim stimulator
Behavioral
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
2
States / cities
Los Angeles, California • Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Sep 16, 2026 · Synced Oct 21, 2026, 7:22 AM EDT
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 2, 2017 · Synced Oct 21, 2026, 7:22 AM EDT
Terminated No phase listed Observational

Pharmacokinetic (PK) and Pharmacodynamics (PD) Study of Ilera Specific Products

NCT03886753
View directory record Official record
Conditions
ALS, Autism Spectrum Disorder, Cancer, Spasticity, Muscle, Dyskinetic Syndrome, Epilepsy, Glaucoma, Huntington Disease, Inflammatory Bowel Disease (IBD), Multiple Sclerosis, Neuropathy, Opioid Use, Parkinson Disease, HIV/AIDS, Ptsd, Intractable Pain, Sickle Cell Disease, Terminal Illness
Interventions
Registry, PK microsampling of blood
Other
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
2 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 30, 2020 · Synced Oct 21, 2026, 7:22 AM EDT
Completed Not applicable Interventional Results available

Optimal Stimulation Parameters to Disrupt Epileptiform Activity

NCT06141668
View directory record Official record
Conditions
Refractory Epilepsy
Interventions
Neurostimulation
Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
Not listed
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 2, 2026 · Synced Oct 21, 2026, 7:22 AM EDT
Completed Not applicable Interventional

Electroencephalogram (EEG) Triggered Functional Magnetic Resonance Imaging (fMRI) in Epilepsy Patients

NCT02193932
View directory record Official record
Conditions
Epilepsy
Interventions
EEG Triggered fMRI using Micro Maglink
Other
Lead sponsor
Baptist Health South Florida
Other
Eligibility
1 Year to 75 Years
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2019
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Sep 20, 2019 · Synced Oct 21, 2026, 7:22 AM EDT
Active, not recruiting Phase 2 Interventional

A Study to Evaluate Efficacy and Safety of Perampanel Administered as an Adjunctive Therapy in Pediatric Participants With Childhood Epilepsy

NCT04015141
View directory record Official record
Conditions
Pediatric Epileptic Syndrome, Partial-onset Seizures
Interventions
Perampanel Oral Suspension, Perampanel Tablet
Drug
Lead sponsor
Eisai Inc.
Industry
Eligibility
1 Month to 18 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2027
U.S. locations
15
States / cities
Los Angeles, California • Aurora, Colorado • Miami, Florida + 12 more
Source: ClinicalTrials.gov public record
Updated Jul 10, 2026 · Synced Oct 21, 2026, 7:22 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Spatial Scene Recognition Memory in Epilepsy Surgery

NCT07580183
View directory record Official record
Conditions
Focal Epilepsy, Temporal Lobe Epilepsy, Medically Refractory Epilepsy, Memory Disorders, Epilepsy Comorbidities, Epilepsy Intractable, Epilepsy Surgery, Epilepsy, Temporal Lobe, Memory Deficits, Memory Disorder, Spatial, Memory Dysfunction, Spatial Perception
Interventions
Virtual Tour Recognition Memory Task, Intracranial EEG Recording with Research Electrodes (Aim III only), MRI Neuroimaging and Neuropsychological Assessment (Aim I)
Behavioral · Device · Diagnostic Test
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years to 55 Years
Enrollment
620 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2030
U.S. locations
2
States / cities
Sacramento, California • Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated May 12, 2026 · Synced Oct 21, 2026, 7:22 AM EDT
Completed Not applicable Interventional

RNS System NAUTILUS Study

NCT05147571
View directory record Official record
Conditions
Epilepsy, Idiopathic Generalized Epilepsy, Generalized Tonic Clonic Seizure
Interventions
Responsive stimulation, Sham stimulation
Device
Lead sponsor
NeuroPace
Industry
Eligibility
12 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
23
States / cities
Birmingham, Alabama • Phoenix, Arizona • Aurora, Colorado + 18 more
Source: ClinicalTrials.gov public record
Updated Jun 8, 2026 · Synced Oct 21, 2026, 7:22 AM 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 21, 2017 · Synced Oct 21, 2026, 7:22 AM EDT
Terminated Not applicable Interventional

Exercise as Adjunctive Treatment for Refractory Epilepsy

NCT04607317
View directory record Official record
Conditions
Refractory Epilepsy, Epilepsy
Interventions
Exercise program, Health Coach, Health Information
Behavioral
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Dec 7, 2022 · Synced Oct 21, 2026, 7:22 AM EDT
Recruiting Not applicable Interventional

Sleep-Sensitive Seizure Risk Assessment With Wearable EEGs

NCT06545643
View directory record Official record
Conditions
Epilepsy Intractable
Interventions
Dreem headband
Device
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 19, 2026 · Synced Oct 21, 2026, 7:22 AM EDT