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ClinicalTrials.gov public records Last synced Oct 20, 2026, 7:30 PM EDT

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Showing 1–24 of 48 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: perampanel Clear all
Completed Phase 2Phase 3 Interventional Results available

An Evaluation of the Efficacy and Safety of E2007 in Patients With Painful Diabetic Neuropathy

NCT00505284
View directory record Official record
Conditions
Diabetic Neuropathy
Interventions
Placebo, E2007 (2 mg), E2007 (4 mg), E2007 (6 mg), E2007 (8 mg)
Drug
Lead sponsor
Eisai Inc.
Industry
Eligibility
18 Years and older
Enrollment
352 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 11, 2014 · Synced Oct 20, 2026, 7:30 PM EDT
Terminated Phase 4 Interventional

Efficacy and Safety of Perampanel in the Treatment of Refractory Status Epilepticus

NCT05684978
View directory record Official record
Conditions
Refractory Status Epilepticus
Interventions
Perampanel
Drug
Lead sponsor
Wayne State University
Other
Eligibility
18 Years to 100 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Oct 14, 2025 · Synced Oct 20, 2026, 7:30 PM EDT
Completed Phase 2 Interventional Results available

A Study to Explore the Safety And Tolerability of Doses of E2007 Up to a Maximum of 8 mg In Patients With Parkinson's Disease Who Experience End-of-Dose Wearing Off Motor Fluctuations

NCT00165789
View directory record Official record
Conditions
Parkinson's Disease
Interventions
E2007
Drug
Lead sponsor
Eisai Inc.
Industry
Eligibility
18 Years and older
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
10
States / cities
Little Rock, Arkansas • Oxnard, California • New Haven, Connecticut + 7 more
Source: ClinicalTrials.gov public record
Updated Jun 2, 2015 · Synced Oct 20, 2026, 7:30 PM EDT
Completed Early Phase 1 Interventional

Perampanel Single Ascending Dose Transcranial Magnetic Stimulation Biomarker Study in Amyotrophic Lateral Sclerosis

NCT03793868
View directory record Official record
Conditions
Amyotrophic Lateral Sclerosis
Interventions
Perampanel, Placebo
Drug · Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 70 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Feb 22, 2024 · Synced Oct 20, 2026, 7:30 PM 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 15, 2019 · Synced Oct 20, 2026, 7:30 PM EDT
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 20, 2026, 7:30 PM EDT
Recruiting Early Phase 1 Interventional

Implantable Microdevice In Primary Brain Tumors

NCT04135807
View directory record Official record
Conditions
Grade II Glioma, Grade III Glioma, Grade IV Glioma, Astrocytoma, Oligodendroglioma of Brain, Anaplastic Astrocytoma of Brain, Anaplastic Oligodendroglioma, Glioblastoma
Interventions
Microdevice
Combination Product
Lead sponsor
Oliver Jonas
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2028
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 20, 2026, 7:30 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Demonstrate Bioequivalence Between 3 x 2-mg Tablets of Perampanel and a Single 6-mg Tablet of Perampanel in Healthy Subjects

NCT01396577
View directory record Official record
Conditions
Healthy
Interventions
perampanel
Drug
Lead sponsor
Eisai Inc.
Industry
Eligibility
18 Years to 55 Years · Male only
Enrollment
54 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
1
States / cities
Fargo, North Dakota
Source: ClinicalTrials.gov public record
Updated May 4, 2012 · Synced Oct 20, 2026, 7:30 PM EDT
Recruiting Phase 2 Interventional

PeRampanel fOr Status ePilEpticus pRophylaxis Post-cardiac Arrest

NCT06401707
View directory record Official record
Conditions
Heart Arrest, Seizures, Status Epilepticus
Interventions
Perampanel, Placebo
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jul 29, 2026 · Synced Oct 20, 2026, 7:30 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Effect of Perampanel on Peritumoral Hyperexcitability in HGG

NCT04497142
View directory record Official record
Conditions
Glioma, Malignant, Surgery, Seizures
Interventions
Perampanel, Standard of Care
Drug
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 5, 2024 · Synced Oct 20, 2026, 7:30 PM EDT
Terminated Phase 3 Interventional Results available

Study of Perampanel as Adjunctive Treatment for Inadequately Controlled Seizures Associated With Lennox-Gastaut Syndrome

NCT02834793
View directory record Official record
Conditions
Lennox-Gastaut Syndrome (LGS)
Interventions
Placebo, Perampanel
Drug
Lead sponsor
Eisai Inc.
Industry
Eligibility
2 Years and older
Enrollment
101 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
31
States / cities
Little Rock, Arkansas • Palo Alto, California • Gulf Breeze, Florida + 25 more
Source: ClinicalTrials.gov public record
Updated Mar 9, 2022 · Synced Oct 20, 2026, 7:30 PM 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 20, 2026, 7:30 PM EDT
Completed Phase 1 Interventional

Alpha-Amino-3-Hydroxy-5-Methyl-4- Isoxazole Propionic Acid Receptor Components of the Anti-Depressant Ketamine Response, Pilot Trial

NCT03367533
View directory record Official record
Conditions
Depressive Disorder, Major, Post Traumatic Stress Disorder, Bipolar Disorder
Interventions
Ketamine, Perampanel, Placebo
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years to 65 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Feb 7, 2025 · Synced Oct 20, 2026, 7:30 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Effects of Perampanel on Neurophysiology Test Perimeters

NCT03653741
View directory record Official record
Conditions
Healthy
Interventions
Perampanel 6 MG
Drug
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years to 50 Years · Male only
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2021
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 3, 2023 · Synced Oct 20, 2026, 7:30 PM EDT
Not listed Phase 4 Interventional

Correlation of Serum Level of Perampanel (PER) Level to Cerebrospinal Fluid (CSF) Levels of PER

NCT04118829
View directory record Official record
Conditions
Epilepsy, Seizures
Interventions
Perampanel
Drug
Lead sponsor
Carilion Clinic
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Roanoke, Virginia
Source: ClinicalTrials.gov public record
Updated Sep 16, 2021 · Synced Oct 20, 2026, 7:30 PM EDT
Completed Phase 3 Interventional Results available

Efficacy, Safety, and Tolerability of E2007 in Levodopa Treated Parkinson's Disease Patients With Motor Fluctuations

NCT00368108
View directory record Official record
Conditions
Parkinson's Disease
Interventions
2 mg perampanel, 4 mg perampanel, placebo comparator
Drug
Lead sponsor
Eisai Inc.
Industry
Eligibility
30 Years and older
Enrollment
752 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
99
States / cities
Birmingham, Alabama • Huntsville, Alabama • Peoria, Arizona + 82 more
Source: ClinicalTrials.gov public record
Updated May 20, 2013 · Synced Oct 20, 2026, 7:30 PM EDT
Not listed Phase 2 Interventional Accepts healthy volunteers

An Efficacy/Safety Study of Perampanel for Reducing Essential Tremor

NCT02668146
View directory record Official record
Conditions
Essential Tremor
Interventions
Perampanel, Placebo
Drug
Lead sponsor
VA Greater Los Angeles Healthcare System
Federal
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Sep 12, 2016 · Synced Oct 20, 2026, 7:30 PM EDT
Terminated Phase 4 Interventional

Perampanel for Treatment of Adults With Refractory Focal Epilepsy : a Pilot Study.

NCT02727101
View directory record Official record
Conditions
Epilepsy
Interventions
perampanel
Drug
Lead sponsor
Mid-Atlantic Epilepsy and Sleep Center, LLC
Other
Eligibility
18 Years to 65 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 29, 2017 · Synced Oct 20, 2026, 7:30 PM EDT
Completed No phase listed Observational

Study to Investigate Dosage, Efficacy, and Safety of Fycompa in Routine Clinical Care of Patients With Epilepsy

NCT03208660
View directory record Official record
Conditions
Epilepsy
Interventions
Fycompa
Drug
Lead sponsor
Eisai Inc.
Industry
Eligibility
Not listed
Enrollment
2,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
44
States / cities
Phoenix, Arizona • Sun City, Arizona • Tucson, Arizona + 31 more
Source: ClinicalTrials.gov public record
Updated Apr 11, 2019 · Synced Oct 20, 2026, 7:30 PM EDT
Completed Phase 4 Interventional Results available

Perampanel in Seizure Patients With Primary Glial Brain Tumors

NCT02363933
View directory record Official record
Conditions
Brain Tumor, Primary
Interventions
Perampanel
Drug
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 27, 2018 · Synced Oct 20, 2026, 7:30 PM EDT
Completed Phase 4 Interventional Results available

Fycompa Titration Intervals and Effects on Retention Rate

NCT03457129
View directory record Official record
Conditions
Epilepsy
Interventions
Perampanel Oral Tablet
Drug
Lead sponsor
University of Arizona
Other
Eligibility
18 Years to 75 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Aug 15, 2023 · Synced Oct 20, 2026, 7:30 PM EDT
Completed Phase 2 Interventional Results available

Dose-Tolerability Titration Study to Evaluate The Efficacy And Safety Of Perampanel (E2007) In Patients With Post-Herpetic Neuralgia (PHN)

NCT00592774
View directory record Official record
Conditions
Neuralgia
Interventions
E2007 (perampanel), Placebo
Drug
Lead sponsor
Eisai Inc.
Industry
Eligibility
18 Years and older
Enrollment
146 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
42
States / cities
Peoria, Arizona • Tucson, Arizona • Little Rock, Arkansas + 38 more
Source: ClinicalTrials.gov public record
Updated Feb 15, 2013 · Synced Oct 20, 2026, 7:30 PM EDT
Not listed Phase 2 Interventional

Fycompa in Subjects With Small Fiber Neuropathy (SFN)

NCT02511873
View directory record Official record
Conditions
Neuropathy, Small Fiber
Interventions
Fycompa, Placebo
Drug
Lead sponsor
PNA Center for Neurological Research
Other
Eligibility
18 Years to 60 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Jan 27, 2016 · Synced Oct 20, 2026, 7:30 PM EDT
Terminated Not applicable Interventional

A Clinical Trial to Evaluate the Safety and Efficacy of Fycompa in Subjects With Amyotrophic Lateral Sclerosis (ALS)

NCT03020797
View directory record Official record
Conditions
Amyotrophic Lateral Sclerosis
Interventions
Perampanel, Placebo Oral Tablet
Drug
Lead sponsor
Stony Brook University
Other
Eligibility
18 Years to 80 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
1
States / cities
Stony Brook, New York
Source: ClinicalTrials.gov public record
Updated May 6, 2023 · Synced Oct 20, 2026, 7:30 PM EDT