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临床试验/NCT00004776
NCT00004776已完成3 期

Phase III Randomized, Double-Blind, Placebo-Controlled Study of Oral Topiramate for Lennox-Gastaut Syndrome

National Center for Research Resources (NCRR)0 个研究点目标入组 10 人开始时间: 1993年11月1日最近更新:
适应症
相关药物

试验速览

阶段
3 期
状态
已完成
发起方
入组人数
10

研究概览

简要总结

OBJECTIVES:

I. Evaluate the safety and efficacy of oral topiramate in patients with Lennox-Gastaut syndrome.

详细描述

PROTOCOL OUTLINE: This is a randomized, double-blind study. Following a 28-day baseline period, patients are randomly assigned to oral topiramate or placebo. The dose of study medication is titrated over the first 3 weeks; the maintenance dose is administered for the next 5 weeks.

Extended topiramate treatment is available to all patients after randomized therapy.

研究设计

研究类型
Interventional
分配方式
Randomized
主要目的
Treatment
盲法
Double

入排标准

年龄范围
4 Years 至 30 Years(Child, Adult)
性别
All
接受健康志愿者

入选标准

  • PROTOCOL ENTRY CRITERIA:
  • -Disease Characteristics-- Lennox-Gastaut syndrome Slow spike and wave pattern on electroencephalogram At least 60 seizures with atypical absence and drop attacks within 1 month Seizure types allowed in addition to those above: Tonic Tonic-clonic Myoclonic Minor motor Absence of progressive lesion confirmed by computerized tomography or magnetic resonance imaging No change documented by physical exam subsequent to imaging No generalized status epilepticus within 3 months while complying with drug therapy No seizures resulting from progressive disease, e.g.: Active infection Neoplasm Metabolic disorder No anoxic episode requiring resuscitation within 1 year --Prior/Concurrent Therapy--
  • 1 or 2 concurrent maintenance antiepileptics required At least 6 months since corticotropin At least 60 days since acetazolamide or zonisamide At least 60 days since investigational drug or device No ketogenic diet --Patient Characteristics-- Hematopoietic: No hematological abnormality within 2 years Hepatic: No hepatic disease within 2 years Renal: No nephrolithiasis No other renal disease within 2 years Cardiovascular: No clinically significant electrocardiographic abnormality No cardiovascular disease within 2 years Pulmonary: No respiratory disease within 2 years Other: Weight at least 25 lb (11.5 kg) No medical disease within 2 years, e.g.: Rheumatic fever Gastrointestinal abnormality Malignancy No psychiatric or mood disorder inconsistent with Lennox-Gastaut within 6 months requiring any of the following: Electroconvulsive therapy Antidepressants Anxiolytics Antipsychotics Lithium carbonate No history of alcohol or drug abuse No history of poor compliance on past antiepileptic therapy Able to take medication and maintain seizure calendar (assistance allowed) Adequate parental supervision 1 parent/guardian with adequate English fluency if English not patient's primary language The following required of fertile women: Negative serum-beta pregnancy test immediately prior to entry Normal menstrual flow for 3 months prior to entry Medically acceptable form of contraception during study

排除标准

  • 未提供

研究者

发起方
National Center for Research Resources (NCRR)
申办方类型
Nih

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