E2007

Study for Verification of Efficacy and Safety for Perampanel Monotherapy in Untreated Participants With Partial Onset Seizures (Including Secondarily Generalized Seizures (FREEDOM Study)

Safety and Pharmacokinetics Study of E2007 to Treat Partial and Generalised Seizures in People With Epilepsy

Evaluating E2007 (Perampanel) in Patients With Painful Diabetic Neuropathy (PDN) or Post-Herpetic Neuralgia (PHN)

An Open-Label, Single-Dose Study to Determine the Metabolism and Elimination of 14C-Perampanel in Healthy Male Subjects

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

Efficacy and Safety Study of E2007 in Migraine Prophylaxis

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

A Randomized, Double-Blind, Placebo-Controlled, Dose-Ranging Study of the Safety, Tolerability and Efficacy of E2007 in Parkinson's Disease Patients With "Wearing Off" Motor Fluctuations and "On" Period Dyskinesias

Exploring the Safety And Tolerability of Doses of E2007 up to a Maximum of 12 mg In Patients With Refractory Partial Seizures

A Study of E2007 as an Adjunctive Therapy in Levodopa Treated Parkinson's Disease Patients With Motor Fluctuations

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

The Effect Of E2007 On Pharmacodynamic Responses To Levodopa Among Patients With Parkinson's Disease Who Experience Dyskinesia And Motor Fluctuations

A Study of E2007 In Patients With Parkinson's Disease

An add-on Study of E2007 in Patients With Refractory Partial Seizures Uncontrolled With Other Anti-epileptic Drugs (AEDs)