NCT01618695

A Study With an Open-label Extension Phase to Evaluate the Efficacy and Safety of Perampanel (E2007) Administered as an Adjunctive Therapy in Subjects With Refractory Partial-onset Seizures

A Double-blind, Placebo-controlled, Parallel-group Study With an Open-label Extension Phase to Evaluate the Efficacy and Safety of Perampanel (E2007) Administered as an Adjunctive Therapy in Subjects With Refractory Partial-onset Seizures

• Status: Completed
• Phase: Phase 3
• Study type: Interventional
• Enrollment: 940 (actual)
• Sponsor: Eisai Co., Ltd. · Industry
• Sex: All
• Age: 12 Years
• Healthy volunteers: Not accepted

Summary

The purpose of this study is to confirm the efficacy and safety of perampanel compared to placebo in patients with refractory partial-onset seizures

Conditions

• Partial-onset Seizures

Interventions

Type	Name	Description
DRUG	Perampanel	Core study: 4 milligram (mg) group- Week 0 Once daily 2 milligram per day (mg/day), Week 1 to Week 18 Once daily 4 mg/day; 8 mg group- Week 0 Once daily 2 mg/day, Week 1 Once daily 4 mg/day, Week 2 Once daily 6 mg/day, Week 3 to Week 18 Once daily 8 mg/day; 12 mg group- Week 0 Once daily 2 mg/day, Week 1 Once daily 4 mg/day, Week 2 Once daily 6 mg/day, Week 3 Once daily 8 mg/day, Week 4 Once daily 10 mg/day, Week 5 to Week 18 Once daily 12 mg/day. Extension study: 4 mg group- Week 19 to Week 22 Once daily 4 mg/day, Week 23 Once daily 6 mg/day, Week 24 Once daily 8 mg/day, Week 25 Once daily 10 mg/day, Week 26 to Week 75 or more Once daily 12 mg/day; 8 mg group- Week 19 to Week 22 Once daily 8 mg/day, Week 23 Once daily 10 mg/day, Week 24 to Week 75 or more Once daily 12 mg/day; 12 mg group- Week 19 to Week 75 or more Once daily 12 mg/day.
DRUG	Placebo	Core study: Week 0 to Week 18 Once daily placebo. Extension study: Week 19 to Week 22 Once daily placebo, Week 23 Once daily perampanel 2 mg/day, Week 24 Once daily perampanel 4 mg/day, Week 25 Once daily perampanel 6 mg/day, Week 26 Once daily perampanel 8 mg/day, Week 27 Once daily perampanel 10 mg/day, Week 28 to Week 75 or more Once daily perampanel 12 mg/day.

Timeline

• Start date: 2012-05-15
• Primary completion: 2014-09-15
• Completion: 2020-05-28
• First posted: 2012-06-13
• Last updated: 2021-07-29
• Results posted: 2020-06-05

Locations

117 sites across 7 countries: Australia, China, Japan, Malaysia, South Korea, Taiwan, Thailand