Baidu
map

LANCET:HIV感染患者,服用替诺福韦前体药物出现的药物副作用更少

2015-11-02 MedSci 译 MedSci原创

背景:抗逆转录病毒治疗方案中若含有替诺福韦酯片(tenofovir disoproxil fumarate,tenofovir DF)则会导致患者出现肾毒性,并降低机体骨密度。Tenofovir alafenamide是替诺福韦的前体药物,可使机体替诺福韦离子浓度减少90%,从而减少该药物对机体的毒副作用。该研究的目的旨在评估若病人将tenofovir DF更换为Tenofovir alafena

背景:抗逆转录病毒治疗方案中若含有替诺福韦酯片(tenofovir disoproxil fumarate,tenofovir DF)则会导致患者出现肾毒性,并降低机体骨密度。Tenofovir alafenamide是替诺福韦的前体药物,可使机体替诺福韦离子浓度减少90%,从而减少该药物对机体的毒副作用。该研究的目的旨在评估若病人将tenofovir DF更换为Tenofovir alafenamide后,药物的疗效、安全性和耐受性是否不变。 

研究方式:在这项随机、多中心、非盲、非劣效性试验中,我们从19个国家中的168个临床研究站点招募了HIV-1感染病人。参与试验的病人的肾功能由于病毒的抑制(HIV-1 RNA <50 个/mL) 而低下,肾小球滤过率为50mL/min或更多,且服用tenofovir DF的时长超过96周。通过使用计算机序列进行分组,患者被随机分配为2组(2:1),第1组患者每天服用埃替格韦150mg,cobicistat150mg,恩曲他滨200mg,tenofovir alafenamide 10mg,该组为实验组。对照组患者继续服用tenofovir DF,研究时长为96周。 

结果:2013年4月12日至2014年4月3日,研究人员共招募了1443名病人。959名患者被随机分配到实验组,477名患者被分配到对照组。在第48周,实验组中有932名患者(97%)出现了病毒抑制现象,对照组有444名患者(93%)出现了病毒抑制现象。两组不良医疗事件发生率相似,但实验组与药品有关的不良事件发生率更高,有204名患者出现约占21%。(对照组约有76人出现与药品有关的不良事件,占16%)。相比对照组而言,实验组患者脊柱骨密度和肾小球滤过率都显著提高。

结论:研究人员认为,服用Tenofovir alafenamide药物可提高HIV-1感染患者的骨密度和肾小球滤过率,但仍需更进一步的探究和随访调查才可获得确切结果。

原始出处:

Jose R Arribas,et al.Switching from tenofovir disoproxil fumarate to tenofovir alafenamide in antiretroviral regimens for virologically suppressed adults with HIV-1 infection: a randomised, active-controlled, multicentre, open-label, phase 3, non-inferiority study,Anthony Mills.Lancet.Nov 1,2015

版权声明:
本网站所有内容来源注明为“梅斯医学”或“MedSci原创”的文字、图片和音视频资料,版权均属于梅斯医学所有。非经授权,任何媒体、网站或个人不得转载,授权转载时须注明来源为“梅斯医学”。其它来源的文章系转载文章,或“梅斯号”自媒体发布的文章,仅系出于传递更多信息之目的,本站仅负责审核内容合规,其内容不代表本站立场,本站不负责内容的准确性和版权。如果存在侵权、或不希望被转载的媒体或个人可与我们联系,我们将立即进行删除处理。
在此留言
评论区 (4)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=1824202, encodeId=8b3e1824202d3, content=<a href='/topic/show?id=56a932e7800' target=_blank style='color:#2F92EE;'>#副作用#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=84, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=32778, encryptionId=56a932e7800, topicName=副作用)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8f0715, createdName=showtest, createdTime=Sat Mar 26 12:20:00 CST 2016, time=2016-03-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1828283, encodeId=2921182828396, content=<a href='/topic/show?id=1b6210686b2' target=_blank style='color:#2F92EE;'>#Lancet#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10686, encryptionId=1b6210686b2, topicName=Lancet)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=3f0227, createdName=howi, createdTime=Mon Jun 27 05:20:00 CST 2016, time=2016-06-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1374088, encodeId=cde513e408830, content=<a href='/topic/show?id=8fe03248692' target=_blank style='color:#2F92EE;'>#前体药物#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=66, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=32486, encryptionId=8fe03248692, topicName=前体药物)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=5c82369, createdName=jiekemin, createdTime=Wed Nov 04 02:20:00 CST 2015, time=2015-11-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1428614, encodeId=02ad1428614d5, content=<a href='/topic/show?id=9a0f60359a7' target=_blank style='color:#2F92EE;'>#替诺福韦#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=76, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=60359, encryptionId=9a0f60359a7, topicName=替诺福韦)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=be144108328, createdName=yhj-time, createdTime=Wed Nov 04 02:20:00 CST 2015, time=2015-11-04, status=1, ipAttribution=)]
  2. [GetPortalCommentsPageByObjectIdResponse(id=1824202, encodeId=8b3e1824202d3, content=<a href='/topic/show?id=56a932e7800' target=_blank style='color:#2F92EE;'>#副作用#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=84, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=32778, encryptionId=56a932e7800, topicName=副作用)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8f0715, createdName=showtest, createdTime=Sat Mar 26 12:20:00 CST 2016, time=2016-03-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1828283, encodeId=2921182828396, content=<a href='/topic/show?id=1b6210686b2' target=_blank style='color:#2F92EE;'>#Lancet#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10686, encryptionId=1b6210686b2, topicName=Lancet)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=3f0227, createdName=howi, createdTime=Mon Jun 27 05:20:00 CST 2016, time=2016-06-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1374088, encodeId=cde513e408830, content=<a href='/topic/show?id=8fe03248692' target=_blank style='color:#2F92EE;'>#前体药物#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=66, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=32486, encryptionId=8fe03248692, topicName=前体药物)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=5c82369, createdName=jiekemin, createdTime=Wed Nov 04 02:20:00 CST 2015, time=2015-11-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1428614, encodeId=02ad1428614d5, content=<a href='/topic/show?id=9a0f60359a7' target=_blank style='color:#2F92EE;'>#替诺福韦#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=76, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=60359, encryptionId=9a0f60359a7, topicName=替诺福韦)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=be144108328, createdName=yhj-time, createdTime=Wed Nov 04 02:20:00 CST 2015, time=2015-11-04, status=1, ipAttribution=)]
    2016-06-27 howi
  3. [GetPortalCommentsPageByObjectIdResponse(id=1824202, encodeId=8b3e1824202d3, content=<a href='/topic/show?id=56a932e7800' target=_blank style='color:#2F92EE;'>#副作用#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=84, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=32778, encryptionId=56a932e7800, topicName=副作用)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8f0715, createdName=showtest, createdTime=Sat Mar 26 12:20:00 CST 2016, time=2016-03-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1828283, encodeId=2921182828396, content=<a href='/topic/show?id=1b6210686b2' target=_blank style='color:#2F92EE;'>#Lancet#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10686, encryptionId=1b6210686b2, topicName=Lancet)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=3f0227, createdName=howi, createdTime=Mon Jun 27 05:20:00 CST 2016, time=2016-06-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1374088, encodeId=cde513e408830, content=<a href='/topic/show?id=8fe03248692' target=_blank style='color:#2F92EE;'>#前体药物#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=66, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=32486, encryptionId=8fe03248692, topicName=前体药物)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=5c82369, createdName=jiekemin, createdTime=Wed Nov 04 02:20:00 CST 2015, time=2015-11-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1428614, encodeId=02ad1428614d5, content=<a href='/topic/show?id=9a0f60359a7' target=_blank style='color:#2F92EE;'>#替诺福韦#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=76, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=60359, encryptionId=9a0f60359a7, topicName=替诺福韦)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=be144108328, createdName=yhj-time, createdTime=Wed Nov 04 02:20:00 CST 2015, time=2015-11-04, status=1, ipAttribution=)]
  4. [GetPortalCommentsPageByObjectIdResponse(id=1824202, encodeId=8b3e1824202d3, content=<a href='/topic/show?id=56a932e7800' target=_blank style='color:#2F92EE;'>#副作用#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=84, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=32778, encryptionId=56a932e7800, topicName=副作用)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8f0715, createdName=showtest, createdTime=Sat Mar 26 12:20:00 CST 2016, time=2016-03-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1828283, encodeId=2921182828396, content=<a href='/topic/show?id=1b6210686b2' target=_blank style='color:#2F92EE;'>#Lancet#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10686, encryptionId=1b6210686b2, topicName=Lancet)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=3f0227, createdName=howi, createdTime=Mon Jun 27 05:20:00 CST 2016, time=2016-06-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1374088, encodeId=cde513e408830, content=<a href='/topic/show?id=8fe03248692' target=_blank style='color:#2F92EE;'>#前体药物#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=66, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=32486, encryptionId=8fe03248692, topicName=前体药物)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=5c82369, createdName=jiekemin, createdTime=Wed Nov 04 02:20:00 CST 2015, time=2015-11-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1428614, encodeId=02ad1428614d5, content=<a href='/topic/show?id=9a0f60359a7' target=_blank style='color:#2F92EE;'>#替诺福韦#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=76, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=60359, encryptionId=9a0f60359a7, topicName=替诺福韦)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=be144108328, createdName=yhj-time, createdTime=Wed Nov 04 02:20:00 CST 2015, time=2015-11-04, status=1, ipAttribution=)]

相关资讯

Science:成像技术活体监测HIV的扩散过程

逆转录病毒(比如HIV)如何在宿主中进行扩散,目前科学家们并不清楚,近日,来自耶鲁大学的研究人员通过研究设计了一种方法,可以在活的有机体中实现对HIV扩散过程的观察,相关研究刊登在了国际杂志Science上,文章中研究者成功观察到了HIV如何到达并且在小鼠淋巴结中实现扩散的过程。研究者Walther Mothes教授说道,我们所观察到的病毒的扩散方式和人们想象中并不相同,实验中我们对小鼠机体中荧光

STM:研究HIV疫苗的免疫反应为疫苗研发提供线索

最新的研究结果指出,科学家们取得了免疫反应相关的新信息,后者则可能与防止艾滋病毒感染相关,能够提供新的策略来开发一种艾滋病疫苗。RV144试验的结果发表在2009年,为HIV疫苗功效提供了第一个信号——疫苗接种者中艾滋病病毒感染减少31%。从那时起,一个国际研究协会一直在进行研究并寻找出相关的分子线索以解释为什么疫苗具有这种温和的保护作用。一篇新的综述对HIV疫苗的报道进行了概述,提示预防HIV疫

Lancet:HIV阳性妇女联合使用避孕药和避孕方法对妊娠率的影响

背景:有研究指出依法韦伦能减少避孕植入物的有效性。我们旨在研究在不同HIV阳性妇女中,使用各种避孕方法与使用依法韦仑或奈韦拉平抗逆转录病毒疗法(ART)方案对妊娠率是否有影响。方法:研究人员进行回顾性的HIV女性年龄为15-45岁,她们来自于西部肯尼亚的由家庭AIDS保健和教育服务支持的19个HIV照看机构,时间是从2011年1月1到2013年12月31.研究人员以临床诊断出怀孕为基本指标。其采用

Ann Intern Med:男男做爱,除了HIV,HBV感染率也很高

男人与男人做爱 (男男性行为者)(MSM)不仅HIV感染风险高,HBV感染风险也不低。 关于对HIV感染的男性、HIV未感染但同男人做爱的男性(MSM),进行高效抗逆转录病毒治疗 (HAART)对HBV感染发生率的影响的研究目前还没有。研究者对MSM(HIV感染者或高风险者)进行了一项观察性队列研究。纳入了2375名未感染HBV的MSM对象,以探究MSM人群在HAART治疗前和治疗时HBV发生情况

Ann Intern Med:HIV患者的肿瘤发生情况统计

癌症在HIV患者中发生率越来越高。研究者在1996-2009年间,对北美艾滋患者进行了一项队列研究,调查HIV患者累积癌症发生率。该研究纳入了86 620名HIV患者和196 987名非艾滋成年人。研究者们探究了对象在75岁时不同癌症类型的累积发生率,以及发生率趋势。研究数据显示,对于HIV人群和非HIV人群,其癌症累积发生率如下:kaposi肉瘤 4.4% vs 0.01%、非霍奇金淋巴瘤 4.

便宜有效的方法对抗HIV和疱疹病毒——女性高效阴道环

女性植入硅酮阴道环可以释放亲水分子如泰诺福韦(艾滋病抗病毒药物)和阿昔洛韦(治疗单纯疱疹病毒药物)。这一举措将有助于有暴露风险的女性避免艾滋病和性传播疾病(STIs)等疾病的感染。 法国圣艾蒂安大学病毒学家、化学家和硅胶工程师等研究人员通过努力,使得这一设想有望变成现实。 使用高分子材料实行控释技术的设想最早出现于20世纪60年代,研究人员已成功使用阴道环设备为女性提供长效类固醇以治疗更年期临床表

Baidu
map
Baidu
map
Baidu
map