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JAMA Neurol:神经生长因子导向治疗对中重度AD患者无效

2018-03-27 zhangfan MedSci原创

研究认为,通过腺病毒载体基底立体导向神经生长因子治疗对中重度阿尔兹海默患者认知衰退的效果不显著

神经生长因子(NGF)是一种内源性神经营养因子,能阻止基底前脑胆碱能神经元的死亡并增强其功能,而该过程在阿尔兹海默病变过程中具有广泛的意义。近日研究人员考察了腺相关病毒载体(血清型2)-神经生长因子(AAV 2-NGF)治疗对中重度AD相关痴呆患者认知衰退的效果及安全性。

在本次II期临床研究中,49名中重度AD患者随机接受基底立体导向AAV2-NGF治疗或模拟治疗。研究的主要终点是24个月后阿尔茨海默病评估量表-认知子量表得分变化。

49名患者中,女性21人,平均年龄68岁。24个月的治疗中AAV2-NGF表现出良好的耐受性和安全性,但组间认知子量表得分变化差异不显著,治疗组平均得分变化14.52分vs 对照组9.11分。

研究认为,通过腺病毒载体基底立体导向神经生长因子治疗对中重度阿尔兹海默患者认知衰退的效果不显著。

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    2018-10-17 yinhl1978
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    2018-03-29 lofter

    学习了感谢分享

    0

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    2018-03-28 张新亮1853311252142e2fm

    好文献.谢谢.学习了

    0

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