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临床试验/EUCTR2011-000265-12-GR
EUCTR2011-000265-12-GR进行中(未招募)不适用

A Double-blind, Randomized, Placebo-controlled, Multicenter, Parallel-group Study with an Open-label Extension Phase to Evaluate the Efficacy and Safety of Adjunctive Perampanel in Primary Generalized Tonic-Clonic Seizures

Eisai Limited0 个研究点目标入组 164 人开始时间: 2011年7月26日最近更新:
适应症

试验速览

阶段
不适用
状态
进行中(未招募)
发起方
Eisai Limited
入组人数
164

研究概览

简要总结

暂无简介。

研究设计

研究类型
Interventional clinical trial of medicinal product

入排标准

性别
All

入选标准

  • Ages 12 years and older
  • Clinical diagnosis of PGTC seizures (with or without other subtypes of primary generalized seizures) and experiencing = 2 PGTC seizures during the 8-week period prior to randomization
  • Have had a routine electroencephalogram (EEG) prior to or during the Baseline Period with electroencephalographic features consistent with primary generalized epilepsy; other concomitant anomaly should be explained by adequate past medical history
  • On a fixed dose of one to two concomitant AEDs for a minimum of 30 days prior to Baseline; only one inducer AED (i.e., carbamazepine, oxcarbazepine, or phenytoin) out of the maximum of two AEDs will be allowed
  • A vagal nerve stimulator (VNS) will be allowed, but it must have been implanted = 5 months prior to Baseline (stimulator parameters can not be changed for 30 days prior to Baseline and for the duration of the study)
  • Have had a computed tomography (CT) or magnetic resonance imaging (MRI) within the last 10 years (for adults) and 5 years (for adolescents) that ruled out a progressive cause of epilepsy
  • A ketogenic diet will be allowed as long as the subject has been on this diet for 5 weeks prior to randomization
  • Are the trial subjects under 18? yes
  • Number of subjects for this age range: 66
  • F.1.2 Adults (18-64 years) yes
  • F.1.2.1 Number of subjects for this age range 82
  • F.1.3 Elderly (>=65 years) yes
  • F.1.3.1 Number of subjects for this age range 16

排除标准

  • Participated in a study involving administration of an investigational compound or device within the 30 days prior to Baseline, or within approximately 5 half-lives of the previous investigational compound, whichever is longer
  • Pregnant and/or nursing
  • Participated in previous perampanel studies
  • A history of status epilepticus that required hospitalization within 12 months prior to Baseline
  • Seizure clusters where individual seizures cannot be counted
  • A history of psychogenic seizures
  • Any suicidal ideation with intent with or without a plan at or within 6 months prior to Visit 2 (i.e., answering Yes” to questions 4 or 5 on the Suicidal Ideation section of the Columbia-Suicide Severity Rating Scale (C-SSRS)
  • Evidence of clinically significant disease (e.g., cardiac, respiratory, gastrointestinal, renal disease) that in the opinion of the investigator(s) could affect the subject’s safety or study conduct
  • Concomitant diagnosis of Partial Onset Seizures (POS)
  • Progressive neurological disease
  • Clinical diagnosis of Lennox-Gastaut syndrome
  • History of drug or alcohol dependency or abuse within 2 years prior to Screening
  • Have had multiple drug allergies or a severe drug reaction to an AED(s), including dermatological (e.g., Stevens-Johnson syndrome), hematological, or organ toxicity reactions
  • If felbamate is used as a concomitant AED, subjects must be on felbamate for at least 2 years, with a stable dose for 60 days prior to Baseline. They must not have a history of white blood cell (WBC) count below = 2500/µL (2.50 1E+09/L), platelets < 100,000/µL, liver function tests (LFTs) > 3 times the upper limit of normal (ULN), or other indication of hepatic or bone marrow dysfunction while receiving felbamate.
  • Concomitant use of vigabatrin: Subjects who took vigabatrin in the past must be discontinued for approximately 5 months prior to Baseline, and must have documentation showing no evidence of a vigabatrin-associated clinically significant abnormality in an automated visual perimetry test
  • Concomitant use of barbiturates (except for seizure control indication) within 30 days prior to Baseline
  • Use of intermittent rescue benzodiazepines (i.e., one to two doses over a 24-hour period considered one-time rescue) two or more times within the 30 days prior to Baseline
  • Subjects who are known to be HIV positive
  • Subjects with active viral hepatitis (A, B, or C) as demonstrated by positive serology

研究者

发起方
Eisai Limited

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