Lancet Neurol:新药rasagiline并不改善帕金森氏病多系统萎缩

2014-12-20 MedSci译 MedSci原创

多系统萎缩是神经系统多部位进行性萎缩的变性疾病或综合征。许多神经退行性疾病都伴有多系统萎缩,但是目前尚无有效的治疗方法。研究人员在一项随机、设有安慰剂对照临床试验中,评估了雷杀吉兰对帕金森氏多系统萎缩的疗效。 研究方法: 研究人员自2009年12月15日至2011年10月20日,在12个国家的40所多系统萎缩医疗中心进行了随机、双盲、设有安慰剂对照的临床试验。30岁以

研究背景:多系统萎缩是神经系统多部位进行性萎缩的变性疾病或综合征。许多神经退行性疾病都伴有多系统萎缩,但是目前尚无有效的治疗方法。研究人员在一项随机、设有安慰剂对照临床试验中,评估了雷杀吉兰对帕金森氏多系统萎缩的疗效。研究方法:研究人员自2009年12月15日至2011年10月20日,在12个国家的40所多系统萎缩医疗中心进行了随机、双盲、设有安慰剂对照的临床试验。30岁以上的帕金森氏多系统萎缩潜在患者根据计算机产生的成组随机序列,按1:1的比例,随机接受安慰剂或雷杀吉兰(1 mg/次,一天一次)。在患者的评估、监测、分析数据管理等环节采取双盲措施。首要的临床终点为统一多系统萎缩评估量表(UMSARS,partsI和II)较基线的变化。根据治疗意向矫正数据。本研究在ClinicalTrials.gov进行注册,注册号为NCT00977665。研究结果:研究人员招募174名受试者,其中84名接受雷杀吉兰治疗,90名接受安慰剂;雷杀吉兰组的21名(25%)受试者和安慰剂组的15名(17%)受试者提前终止试验。在第48周,雷杀吉兰组的UMSARS平均分值为7.2(SE 1·2),安慰剂组的U

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    2015-09-10 chendoc252
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    2015-03-04 yinhl1978
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    2015-03-05 lvygwyt2781
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    2015-06-02 howi
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