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NCT00699972 · ClinicalTrials.gov registry record · Phase 3

Evaluating the Efficacy and Safety of E2007 (Perampanel) Given as Adjunctive Therapy in Subjects With Refractory Partial Seizures

A Phase 3 study, sponsored by Eisai.

Completed
Registry status
Phase 3
Development phase
390
Enrollment target

NCT00699972: Completed Phase 3 study, sponsored by Eisai.

NCT00699972 is a Phase 3 study that has completed, run by Eisai. The registered enrollment target is 390 participants, below the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (49% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT00699972, a Phase 3 study, has completed, sponsored by Eisai.

COMPLETED
Registry status
Phase 3
Development phase
390 participants
Enrollment target

Study Summary

The purpose of this study is to evaluate the safety, efficacy and tolerability of perampanel when given as an adjunctive therapy in subjects with refractory partial seizures.

Primary Outcome

Seizure frequency per 28 days was derived from the information recorded in the subject diaries.

Interventions

  • DRUG Placebo
  • DRUG E2007 (perampanel)

Trial Details

FieldValue
Enrollment Target 390 participants
Start Date 2008-04-30
Est. Completion 2010-10-19
Phase Phase 3
Eisai

287 total trials

What the finished NCT00699972 record still lists

NCT00699972 is an interventional study that assigns participants to a tested intervention. The registered 390 participants enrollment target is mid-sized for trials with a published cap, below the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (49% lower).

The record links to 0 conditions, and to 2 interventions - of which Placebo is the first listed.

NCT00699972 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT00699972 about?

NCT00699972 is a clinical study titled "Evaluating the Efficacy and Safety of E2007 (Perampanel) Given as Adjunctive Therapy in Subjects With Refractory Partial Seizures". The purpose of this study is to evaluate the safety, efficacy and tolerability of perampanel when given as an adjunctive therapy in subjects with refractory partial seizures.

What is the current status of trial NCT00699972?

This trial is currently completed. It is a Phase 3 study. The enrollment target is 390 participants. The study started on 2008-04-30. Estimated completion is 2010-10-19.

What interventions are being tested in trial NCT00699972?

The interventions under investigation include: Placebo (DRUG), E2007 (perampanel) (DRUG).

Who is sponsoring clinical trial NCT00699972?

This trial is sponsored by Eisai, which has 287 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT00699972's enrollment target sits among peer trials

390 968th of 2000 higher than 1,029 of 2,000 other Phase 3 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 3 trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT00699972, the US trial registry maintained by the National Library of Medicine. NCT00699972 (mid enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.