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Showing 1–24 of 109 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Genetic Epilepsy Clear all
Recruiting Not applicable Interventional

Molecular Genetic Mechanisms of Infantile Epilepsies and the Impact of Genetic Diagnosis

NCT06701084
View directory record Official record
Conditions
Neonatal Epilepsy, Infantile Epilepsy
Interventions
Genomic Sequencing
Genetic
Lead sponsor
Boston Children's Hospital
Other
Eligibility
Not listed
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2029
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 26, 2026 · Synced Jul 21, 2026, 9:30 PM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Palliative Care Needs of Children With Rare Diseases and Their Families

NCT06938542
View directory record Official record
Conditions
Trisomy 13 Syndrome, Arthrogryposis Congenita Multiplex With Intestinal Atresia, Asparagine Synthetase Deficiency, CHARGE Syndrome, Early Infantile Epileptic Encephalopathy, FOXG1 Syndrome, KBG Syndrome, Noonan Syndrome, Severe Hemophilia A, Short Bowel Syndrome, Beta-Propeller Protein-Associated Neurodegeneration, Brain Injury of Prematurity With Periventricular Leukomalacia, Chromosome 17p13.3 Microdeletion Syndrome, Chromosome 1q43-1q44 Deletion, Cockayne Syndrome, Congenital Diaphragmatic Hernia, End-Stage Renal Disease With Cloacal Anomaly, Mitochondrial Depletion Disorder, Severe Factor VII Deficiency
Interventions
Family Centered pediatric palliative care for family caregivers of children with rare diseases.
Behavioral
Lead sponsor
Children's National Research Institute
Other
Eligibility
12 Months to 99 Years
Enrollment
480 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2029
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Jan 27, 2026 · Synced Jul 21, 2026, 9:30 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, 9:30 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Bioavailability and Food Effect Study of 3 Types of Carisbamate

NCT04520360
View directory record Official record
Conditions
Healthy Subjects
Interventions
Carisbamate
Drug
Lead sponsor
SK Life Science, Inc.
Industry
Eligibility
18 Years to 50 Years
Enrollment
33 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Oct 6, 2021 · Synced Jul 21, 2026, 9:30 PM EDT
Enrolling by invitation No phase listed Observational

EEG Dynamics in Lennox-Gastaut Syndrome Patients Undergoing Fenfluramine Treatment

NCT07555171
View directory record Official record
Conditions
Lennox Gastaut Syndrome (LGS)
Interventions
fenfluramine HCl
Drug
Lead sponsor
University of Chicago
Other
Eligibility
2 Years to 35 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated May 6, 2026 · Synced Jul 21, 2026, 9:30 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, 9:30 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, 9:30 PM EDT
Completed Phase 2 Interventional Results available

Open-Label PoC Trial of Ganaxolone in Children With PCDH19 Female Pediatric Epilepsy and Other Rare Genetic Epilepsies

NCT02358538
View directory record Official record
Conditions
Epilepsy
Interventions
Ganaxolone
Drug
Lead sponsor
Marinus Pharmaceuticals
Industry
Eligibility
2 Years to 18 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
9
States / cities
Phoenix, Arizona • Sacramento, California • San Francisco, California + 6 more
Source: ClinicalTrials.gov public record
Updated Mar 20, 2023 · Synced Jul 21, 2026, 9:30 PM EDT
Recruiting No phase listed Observational

Genetics of Epilepsy and Related Disorders

NCT01858285
View directory record Official record
Conditions
Epilepsy, Epileptic Encephalopathy
Interventions
Exome and/or whole genome sequencing
Genetic
Lead sponsor
Boston Children's Hospital
Other
Eligibility
Not listed
Enrollment
5,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2030
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 8, 2026 · Synced Jul 21, 2026, 9:30 PM EDT
Completed Not applicable Interventional Results available

North Carolina Genomic Evaluation by Next-generation Exome Sequencing, 2

NCT03548779
View directory record Official record
Conditions
Epilepsy; Seizure, Neuromuscular Diseases, Brain Malformation, Intellectual Disability, Autism Spectrum Disorder, Hypotonia, Inborn Errors of Metabolism, Movement Disorders, Genetic Disease, Development Delay, Chromosome Abnormality, Hearing Loss, Dysmorphic Features, Skeletal Dysplasia, Congenital Abnormality, Microcephaly, Macrocephaly
Interventions
Pre-visit prep, usual care + exome seq
Behavioral · Diagnostic Test
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
0 Years and older
Enrollment
548 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
3
States / cities
Asheville, North Carolina • Chapel Hill, North Carolina • Greenville, North Carolina
Source: ClinicalTrials.gov public record
Updated May 12, 2025 · Synced Jul 21, 2026, 9:30 PM EDT
Completed Phase 3 Interventional Results available

Study of Rufinamide in Pediatric Subjects 1 to Less Than 4 Years of Age With Lennox-Gastaut Syndrome Inadequately Controlled With Other Anti-epileptic Drugs

NCT01405053
View directory record Official record
Conditions
Lennox-Gastaut Syndrome
Interventions
Rufinamide, Any other approved Antiepileptic Drug
Drug
Lead sponsor
Eisai Inc.
Industry
Eligibility
1 Year to 3 Years
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
22
States / cities
San Diego, California • Aurora, Colorado • Washington D.C., District of Columbia + 19 more
Source: ClinicalTrials.gov public record
Updated Aug 5, 2019 · Synced Jul 21, 2026, 9:30 PM EDT
Not listed Not applicable Interventional

JASPER Early Intervention for Tuberous Sclerosis

NCT03422367
View directory record Official record
Conditions
Tuberous Sclerosis
Interventions
JASPER
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
6 Months to 40 Months
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
2
States / cities
Los Angeles, California • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 5, 2020 · Synced Jul 21, 2026, 9:30 PM EDT
Completed Phase 3 Interventional Results available

Study of Adjunctive Ganaxolone Treatment in Children and Young Adults With CDKL5 Deficiency Disorder

NCT03572933
View directory record Official record
Conditions
CDKL5 Deficiency Disorder
Interventions
ganaxolone, Placebo
Drug
Lead sponsor
Marinus Pharmaceuticals
Industry
Eligibility
2 Years to 21 Years
Enrollment
101 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
17
States / cities
Phoenix, Arizona • Los Angeles, California • Aurora, Colorado + 14 more
Source: ClinicalTrials.gov public record
Updated Apr 13, 2023 · Synced Jul 21, 2026, 9:30 PM EDT
Not listed No phase listed Observational

Brain Development Research Program

NCT00305305
View directory record Official record
Conditions
Brain Disorders, Aicardi Syndrome
Interventions
Not listed
Lead sponsor
University of California, San Francisco
Other
Eligibility
Not listed
Enrollment
2,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2025
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Oct 9, 2023 · Synced Jul 21, 2026, 9:30 PM EDT
Completed Phase 2 Interventional Results available

A Phase 2, Multicenter, Randomized, Double-blind, Placebo-controlled Study to Evaluate the Efficacy, Safety, and Tolerability of TAK-935 (OV935) as an Adjunctive Therapy in Pediatric Participants With Developmental and/or Epileptic Encephalopathies

NCT03650452
View directory record Official record
Conditions
Epilepsy, Dravet Syndrome, Lennox-Gastaut Syndrome
Interventions
TAK-935, Placebo
Drug
Lead sponsor
Takeda
Industry
Eligibility
2 Years to 17 Years
Enrollment
141 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
15
States / cities
Phoenix, Arizona • Los Angeles, California • Aurora, Colorado + 12 more
Source: ClinicalTrials.gov public record
Updated Feb 17, 2021 · Synced Jul 21, 2026, 9:30 PM EDT
Enrolling by invitation Phase 3 Interventional

A Study to Investigate LP352 in Children and Adults With Developmental and Epileptic Encephalopathy (DEE)

NCT06908226
View directory record Official record
Conditions
Developmental and Epileptic Encephalopathy
Interventions
LP352
Drug
Lead sponsor
Longboard Pharmaceuticals
Industry
Eligibility
2 Years to 66 Years
Enrollment
324 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
19
States / cities
Little Rock, Arkansas • Los Angeles, California • Palo Alto, California + 15 more
Source: ClinicalTrials.gov public record
Updated Jul 16, 2026 · Synced Jul 21, 2026, 9:30 PM EDT
Active, not recruiting Phase 2 Interventional

RNS System LGS Feasibility Study

NCT05339126
View directory record Official record
Conditions
Epilepsy, Lennox Gastaut Syndrome, Lennox-Gastaut Syndrome, Intractable, Seizures, Seizures, Generalized
Interventions
RNS System
Device
Lead sponsor
NeuroPace
Industry
Eligibility
12 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
6
States / cities
Birmingham, Alabama • San Francisco, California • Atlanta, Georgia + 2 more
Source: ClinicalTrials.gov public record
Updated Jan 11, 2026 · Synced Jul 21, 2026, 9:30 PM EDT
Completed Phase 2 Interventional Results available

A Pilot Study To Evaluate The Effects of Everolimus on Brain mTOR Activity and Cortical Hyperexcitability in TSC and FCD

NCT02451696
View directory record Official record
Conditions
Epilepsy, Tuberous Sclerosis Complex, Focal Cortical Dysplasia
Interventions
Everolimus
Drug
Lead sponsor
NYU Langone Health
Other
Eligibility
2 Years to 40 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 31, 2021 · Synced Jul 21, 2026, 9:30 PM EDT
Recruiting Phase 3 Interventional

Investigate Efficacy and Safety of Carisbamate as Adjunctive Treatment for Seizures Associated With LGS in Children and Adults

NCT05219617
View directory record Official record
Conditions
Seizures, Lennox Gastaut Syndrome
Interventions
Carisbamate
Drug
Lead sponsor
SK Life Science, Inc.
Industry
Eligibility
4 Years to 55 Years
Enrollment
252 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2028
U.S. locations
22
States / cities
Palo Alto, California • Jacksonville, Florida • Orlando, Florida + 18 more
Source: ClinicalTrials.gov public record
Updated Jul 23, 2025 · Synced Jul 21, 2026, 9:30 PM EDT
Withdrawn Not applicable Interventional

Use of a Tonometer to Identify Epileptogenic Lesions During Pediatric Epilepsy Surgery

NCT04344626
View directory record Official record
Conditions
Epilepsy, Focal Cortical Dysplasia, Tuberous Sclerosis, Hemimegalencephaly, Polymicrogyria, Rasmussen Encephalitis, Sturge-Weber Syndrome, Gliosis, Stroke, Tumor, Brain
Interventions
Intra-operative brain tonometry
Device
Lead sponsor
University of California, Los Angeles
Other
Eligibility
Not listed
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Oct 9, 2023 · Synced Jul 21, 2026, 9:30 PM EDT
Recruiting No phase listed Observational

Comparative Effectiveness of Palliative Surgery Versus Additional Anti-Seizure Medications for Lennox-Gastaut Syndrome

NCT05374824
View directory record Official record
Conditions
Lennox Gastaut Syndrome
Interventions
Not listed
Lead sponsor
Ann & Robert H Lurie Children's Hospital of Chicago
Other
Eligibility
Up to 26 Years
Enrollment
4,680 participants
Timeline
2022 – 2025
U.S. locations
4
States / cities
Chicago, Illinois • Ann Arbor, Michigan • St Louis, Missouri + 1 more
Source: ClinicalTrials.gov public record
Updated Jul 15, 2024 · Synced Jul 21, 2026, 9:30 PM EDT
Completed No phase listed Observational

Rolandic Epilepsy Genomewide Association International Study

NCT03547050
View directory record Official record
Conditions
Rolandic Epilepsy
Interventions
Blood draw, Existing samples
Other
Lead sponsor
King's College London
Other
Eligibility
6 Years to 25 Years
Enrollment
210 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
3
States / cities
New York, New York • Providence, Rhode Island • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Oct 5, 2023 · Synced Jul 21, 2026, 9:30 PM EDT
Terminated Phase 3 Interventional Results available

Long-term, Open-label Safety Extension Study of Retigabine/Ezogabine in Pediatric Subjects (>= 12 Years Old) With POS or LGS

NCT01668654
View directory record Official record
Conditions
Epilepsy
Interventions
retigabine/ezogabine
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
12 Years to 29 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
4
States / cities
Los Angeles, California • Wellington, Florida • Memphis, Tennessee + 1 more
Source: ClinicalTrials.gov public record
Updated Oct 29, 2020 · Synced Jul 21, 2026, 9:30 PM EDT
Active, not recruiting No phase listed Observational

Neonatal Seizure Registry, GEnetics of Post-Neonatal Epilepsy

NCT05361070
View directory record Official record
Conditions
Neonatal Seizure, Hypoxic-Ischemic Encephalopathy, Stroke, Intracranial Hemorrhage, Epilepsy, Gene Abnormality
Interventions
Not listed
Lead sponsor
University of California, San Francisco
Other
Eligibility
Not listed
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
8
States / cities
San Francisco, California • Washington D.C., District of Columbia • Boston, Massachusetts + 4 more
Source: ClinicalTrials.gov public record
Updated Feb 4, 2026 · Synced Jul 21, 2026, 9:30 PM EDT