Medical Information Only. Always consult your healthcare provider before enrolling in any clinical trial.

NCT00592904 · ClinicalTrials.gov registry record · Phase 2

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

A Phase 2 study, sponsored by Eisai.

Completed
Registry status
Phase 2
Development phase
262
Enrollment target

NCT00592904: Completed Phase 2 study, sponsored by Eisai.

NCT00592904 is a Phase 2 study that has completed, run by Eisai. The registered enrollment target is 262 participants, above the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (97% higher). According to ClinicalTrials.gov, the official US trial registry.

View on ClinicalTrials.gov ↗

View your shortlist →

The verdict

NCT00592904, a Phase 2 study, has completed, sponsored by Eisai.

COMPLETED
Registry status
Phase 2
Development phase
262 participants
Enrollment target

Study Summary

The purpose of this study is to evaluate the safety, tolerability and continued efficacy of perampanel in patients previously enrolled in double-blind, placebo-controlled studies for Painful Diabetic Neuropathy (PDN) or Post-Herpetic Neuralgia (PHN).

Primary Outcome

Mean change from baseline to open-label study endpoint and other study visits in SF-MPQ scores sensory and affective). SF-MPQ was completed to assess intensity of pain over the past 48 days for all 15 descriptors: throbbing, shooting, stabbing, sharp, cramping, gnawing, hot-burning, aching, heavy, tender, splitting,tiring-exhausting, sickening, fear-causing, punishing-cruel. Each descriptor was scored by participant on a 4-point intensity scale (0=none to 3=severe) and totaled in each subclass (

Interventions

  • DRUG E2007

Trial Details

FieldValue
Enrollment Target 262 participants
Start Date 2008-01
Est. Completion 2011-07
Phase Phase 2
Eisai

287 total trials

What the finished NCT00592904 record still lists

NCT00592904 is an interventional study that assigns participants to a tested intervention. The registered 262 participants enrollment target is mid-sized for trials with a published cap, above the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (97% higher).

The record links to 0 conditions, and to 1 intervention - of which E2007 is the first listed.

NCT00592904 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT00592904 about?

NCT00592904 is a clinical study titled "Evaluating E2007 (Perampanel) in Patients With Painful Diabetic Neuropathy (PDN) or Post-Herpetic Neuralgia (PHN)". The purpose of this study is to evaluate the safety, tolerability and continued efficacy of perampanel in patients previously enrolled in double-blind, placebo-controlled studies for Painful Diabetic Neuropathy (PDN) or Post-Herpetic Neuralgia (PHN).

What is the current status of trial NCT00592904?

This trial is currently completed. It is a Phase 2 study. The enrollment target is 262 participants. The study started on 2008-01. Estimated completion is 2011-07.

What interventions are being tested in trial NCT00592904?

The interventions under investigation include: E2007 (DRUG).

Who is sponsoring clinical trial NCT00592904?

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

How this trial's enrollment target compares

Where NCT00592904's enrollment target sits among peer trials

262 210th of 2000 higher than 1,791 of 2,000 other Phase 2 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 2 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

Nationwide trials with similar profiles

Cross-condition peers matched on enrollment target and registry start date, not the same-condition list above.

Similar enrollment target

  • NCT03713268 · 262 participants

    Intraoperative OCT Guidance of Intraocular Surgery II

  • NCT06074380 · 262 participants · Phase 4

    Non Inferiority Trial Investigating Surfactants Administered Via MIST

  • NCT06293703 · 262 participants · NA

    Effect of Limb Length Ratio on Roux-en-Y Gastric Bypass Outcomes (CLIMB II Study)

  • NCT06780137 · 262 participants · Phase 1

    A Study to Evaluate the Safety and Efficacy of Gocatamig (MK-6070) and Ifinatamab Deruxtecan (I-DXd) in Participants With Relapsed/Refractory Extensive-Stage Small Cell Lung Cancer (MK-6070-002)

Similar registry start date

  • NCT05988463 · started 2027-01-01 · Phase 1

    Dose-Escalation Study of Artesunate Patients With IPF

  • NCT07219706 · started 2026-12-10 · NA

    Dietary Fiber and Time Restricted Eating

  • NCT02831335 · started 2026-12-01

    Technical Development of Multi-Parametric Renocerebral MRI

  • NCT05962346 · started 2026-12 · NA

    Fetal Endoscopic Tracheal Occlusion for Congenital Diaphragmatic Hernia

Source: ClinicalTrials.gov NCT00592904, the US trial registry maintained by the National Library of Medicine. NCT00592904 (mid enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.