罕见病临床试验挑战与研究设计方法(梅斯医学)

2021-09-12 MedSci原创 MedSci原创

目前有7000-8000种已知的罕见疾病,尽管在过去20年中与罕见病相关的研究已经有了很大的进展,但绝大多数罕见病还未获得批准治疗方法。研究人员研发罕见病治疗药物面临包括临床试验设计和临床试验有效开展

目前有7000-8000种已知的罕见疾病,尽管在过去20年中与罕见病相关的研究已经有了很大的进展,但绝大多数罕见病还未获得批准治疗方法。研究人员研发罕见病治疗药物面临包括临床试验设计和临床试验有效开展在内的诸多挑战,这些挑战可能是造成这种现象的原因之一。梅斯医学结合FDA等指南等要求给大家一些建议。 1、罕见病临床试验研究面临的挑战 在罕见病相关研究中,关键挑战因素之一是有限的临床试验受试者。研究人员必须积极寻找符合条件的受试者。受试者确定参与试验后,应前往有限的临床试验点(site)参与临床试验。当临床试验须将行动不便者或儿童纳入受试者中时,临床试验受试者人数少的问题会更加严重。 其次,许多罕见病缺少丰富的流行病学知识和疾病自然史资料。因此,在许多情况下,临床试验是基于非常有限的数据设计的。通常很少有或根本没有关于发病机制、疾病发展、症状、患者负担以及患者生活质量影响的相关信息,研究人员设计的临床试验通常是在患者群体中首次进行的。在这些情况下,研究团队必须反复确定新的试验路径,根据从未使用过或尚未完全验证的终点或生物标志物来衡量临床效果。由于疾病的症状和严重程度可能有所不同,研究人员

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 (5)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=1194221, encodeId=8b7d11942218e, content=<a href='/topic/show?id=925fe34453b' target=_blank style='color:#2F92EE;'>#研究设计#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=188, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=73445, encryptionId=925fe34453b, topicName=研究设计)], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20220519/c2ab253484ee4527a2d4e9589a4821ac/45de9bf494a54becb2ea4369c9d11e85.jpg, createdBy=7a3710, createdName=医者仁者, createdTime=Wed Feb 16 22:53:07 CST 2022, time=2022-02-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1277270, encodeId=e82412e7270e8, content=<a href='/topic/show?id=bde16242956' target=_blank style='color:#2F92EE;'>#梅斯#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=27, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=62429, encryptionId=bde16242956, topicName=梅斯)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=18fc139, createdName=一闲, createdTime=Tue Sep 14 13:27:10 CST 2021, time=2021-09-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1467626, encodeId=afc3146e626a0, content=<a href='/topic/show?id=ef32e9539e8' target=_blank style='color:#2F92EE;'>#罕见#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=79539, encryptionId=ef32e9539e8, topicName=罕见)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=29f36868190, createdName=syscxl, createdTime=Tue Sep 14 13:27:10 CST 2021, time=2021-09-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1016930, encodeId=b25710169300b, content=人来说话啊怎么了呢么有了吧, beContent=null, objectType=article, channel=null, level=null, likeNumber=67, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/Q0j4TwGTfTIrrxxDxnLic8t6EAs38Qfwo6H2h6JMleIgb9OSYf6LMnVDkQEqUXWoSDWboibjhOBI9SJDTXweqQIA/132, createdBy=50aa5321359, createdName=查查佳佳, createdTime=Mon Sep 13 08:23:49 CST 2021, time=2021-09-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1016914, encodeId=6a4b1016914fa, content=学习学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=58, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20210511/e9408422a23545ef9738dd674abfc4ff/c719925083844b82986bc39d43051172.jpg, createdBy=8eb14795142, createdName=与狼共舞, createdTime=Mon Sep 13 06:07:11 CST 2021, time=2021-09-13, status=1, ipAttribution=)]
  2. [GetPortalCommentsPageByObjectIdResponse(id=1194221, encodeId=8b7d11942218e, content=<a href='/topic/show?id=925fe34453b' target=_blank style='color:#2F92EE;'>#研究设计#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=188, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=73445, encryptionId=925fe34453b, topicName=研究设计)], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20220519/c2ab253484ee4527a2d4e9589a4821ac/45de9bf494a54becb2ea4369c9d11e85.jpg, createdBy=7a3710, createdName=医者仁者, createdTime=Wed Feb 16 22:53:07 CST 2022, time=2022-02-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1277270, encodeId=e82412e7270e8, content=<a href='/topic/show?id=bde16242956' target=_blank style='color:#2F92EE;'>#梅斯#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=27, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=62429, encryptionId=bde16242956, topicName=梅斯)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=18fc139, createdName=一闲, createdTime=Tue Sep 14 13:27:10 CST 2021, time=2021-09-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1467626, encodeId=afc3146e626a0, content=<a href='/topic/show?id=ef32e9539e8' target=_blank style='color:#2F92EE;'>#罕见#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=79539, encryptionId=ef32e9539e8, topicName=罕见)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=29f36868190, createdName=syscxl, createdTime=Tue Sep 14 13:27:10 CST 2021, time=2021-09-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1016930, encodeId=b25710169300b, content=人来说话啊怎么了呢么有了吧, beContent=null, objectType=article, channel=null, level=null, likeNumber=67, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/Q0j4TwGTfTIrrxxDxnLic8t6EAs38Qfwo6H2h6JMleIgb9OSYf6LMnVDkQEqUXWoSDWboibjhOBI9SJDTXweqQIA/132, createdBy=50aa5321359, createdName=查查佳佳, createdTime=Mon Sep 13 08:23:49 CST 2021, time=2021-09-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1016914, encodeId=6a4b1016914fa, content=学习学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=58, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20210511/e9408422a23545ef9738dd674abfc4ff/c719925083844b82986bc39d43051172.jpg, createdBy=8eb14795142, createdName=与狼共舞, createdTime=Mon Sep 13 06:07:11 CST 2021, time=2021-09-13, status=1, ipAttribution=)]
    2021-09-14 一闲
  3. [GetPortalCommentsPageByObjectIdResponse(id=1194221, encodeId=8b7d11942218e, content=<a href='/topic/show?id=925fe34453b' target=_blank style='color:#2F92EE;'>#研究设计#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=188, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=73445, encryptionId=925fe34453b, topicName=研究设计)], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20220519/c2ab253484ee4527a2d4e9589a4821ac/45de9bf494a54becb2ea4369c9d11e85.jpg, createdBy=7a3710, createdName=医者仁者, createdTime=Wed Feb 16 22:53:07 CST 2022, time=2022-02-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1277270, encodeId=e82412e7270e8, content=<a href='/topic/show?id=bde16242956' target=_blank style='color:#2F92EE;'>#梅斯#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=27, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=62429, encryptionId=bde16242956, topicName=梅斯)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=18fc139, createdName=一闲, createdTime=Tue Sep 14 13:27:10 CST 2021, time=2021-09-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1467626, encodeId=afc3146e626a0, content=<a href='/topic/show?id=ef32e9539e8' target=_blank style='color:#2F92EE;'>#罕见#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=79539, encryptionId=ef32e9539e8, topicName=罕见)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=29f36868190, createdName=syscxl, createdTime=Tue Sep 14 13:27:10 CST 2021, time=2021-09-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1016930, encodeId=b25710169300b, content=人来说话啊怎么了呢么有了吧, beContent=null, objectType=article, channel=null, level=null, likeNumber=67, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/Q0j4TwGTfTIrrxxDxnLic8t6EAs38Qfwo6H2h6JMleIgb9OSYf6LMnVDkQEqUXWoSDWboibjhOBI9SJDTXweqQIA/132, createdBy=50aa5321359, createdName=查查佳佳, createdTime=Mon Sep 13 08:23:49 CST 2021, time=2021-09-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1016914, encodeId=6a4b1016914fa, content=学习学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=58, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20210511/e9408422a23545ef9738dd674abfc4ff/c719925083844b82986bc39d43051172.jpg, createdBy=8eb14795142, createdName=与狼共舞, createdTime=Mon Sep 13 06:07:11 CST 2021, time=2021-09-13, status=1, ipAttribution=)]
    2021-09-14 syscxl
  4. [GetPortalCommentsPageByObjectIdResponse(id=1194221, encodeId=8b7d11942218e, content=<a href='/topic/show?id=925fe34453b' target=_blank style='color:#2F92EE;'>#研究设计#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=188, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=73445, encryptionId=925fe34453b, topicName=研究设计)], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20220519/c2ab253484ee4527a2d4e9589a4821ac/45de9bf494a54becb2ea4369c9d11e85.jpg, createdBy=7a3710, createdName=医者仁者, createdTime=Wed Feb 16 22:53:07 CST 2022, time=2022-02-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1277270, encodeId=e82412e7270e8, content=<a href='/topic/show?id=bde16242956' target=_blank style='color:#2F92EE;'>#梅斯#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=27, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=62429, encryptionId=bde16242956, topicName=梅斯)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=18fc139, createdName=一闲, createdTime=Tue Sep 14 13:27:10 CST 2021, time=2021-09-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1467626, encodeId=afc3146e626a0, content=<a href='/topic/show?id=ef32e9539e8' target=_blank style='color:#2F92EE;'>#罕见#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=79539, encryptionId=ef32e9539e8, topicName=罕见)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=29f36868190, createdName=syscxl, createdTime=Tue Sep 14 13:27:10 CST 2021, time=2021-09-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1016930, encodeId=b25710169300b, content=人来说话啊怎么了呢么有了吧, beContent=null, objectType=article, channel=null, level=null, likeNumber=67, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/Q0j4TwGTfTIrrxxDxnLic8t6EAs38Qfwo6H2h6JMleIgb9OSYf6LMnVDkQEqUXWoSDWboibjhOBI9SJDTXweqQIA/132, createdBy=50aa5321359, createdName=查查佳佳, createdTime=Mon Sep 13 08:23:49 CST 2021, time=2021-09-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1016914, encodeId=6a4b1016914fa, content=学习学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=58, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20210511/e9408422a23545ef9738dd674abfc4ff/c719925083844b82986bc39d43051172.jpg, createdBy=8eb14795142, createdName=与狼共舞, createdTime=Mon Sep 13 06:07:11 CST 2021, time=2021-09-13, status=1, ipAttribution=)]
    2021-09-13 查查佳佳

    人来说话啊怎么了呢么有了吧

    0

  5. [GetPortalCommentsPageByObjectIdResponse(id=1194221, encodeId=8b7d11942218e, content=<a href='/topic/show?id=925fe34453b' target=_blank style='color:#2F92EE;'>#研究设计#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=188, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=73445, encryptionId=925fe34453b, topicName=研究设计)], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20220519/c2ab253484ee4527a2d4e9589a4821ac/45de9bf494a54becb2ea4369c9d11e85.jpg, createdBy=7a3710, createdName=医者仁者, createdTime=Wed Feb 16 22:53:07 CST 2022, time=2022-02-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1277270, encodeId=e82412e7270e8, content=<a href='/topic/show?id=bde16242956' target=_blank style='color:#2F92EE;'>#梅斯#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=27, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=62429, encryptionId=bde16242956, topicName=梅斯)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=18fc139, createdName=一闲, createdTime=Tue Sep 14 13:27:10 CST 2021, time=2021-09-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1467626, encodeId=afc3146e626a0, content=<a href='/topic/show?id=ef32e9539e8' target=_blank style='color:#2F92EE;'>#罕见#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=79539, encryptionId=ef32e9539e8, topicName=罕见)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=29f36868190, createdName=syscxl, createdTime=Tue Sep 14 13:27:10 CST 2021, time=2021-09-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1016930, encodeId=b25710169300b, content=人来说话啊怎么了呢么有了吧, beContent=null, objectType=article, channel=null, level=null, likeNumber=67, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/Q0j4TwGTfTIrrxxDxnLic8t6EAs38Qfwo6H2h6JMleIgb9OSYf6LMnVDkQEqUXWoSDWboibjhOBI9SJDTXweqQIA/132, createdBy=50aa5321359, createdName=查查佳佳, createdTime=Mon Sep 13 08:23:49 CST 2021, time=2021-09-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1016914, encodeId=6a4b1016914fa, content=学习学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=58, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20210511/e9408422a23545ef9738dd674abfc4ff/c719925083844b82986bc39d43051172.jpg, createdBy=8eb14795142, createdName=与狼共舞, createdTime=Mon Sep 13 06:07:11 CST 2021, time=2021-09-13, status=1, ipAttribution=)]
    2021-09-13 与狼共舞

    学习学习

    0

相关资讯

IQVIA艾昆纬和百度健康在罕见病领域达成战略合作 构建以患者为中心的数字化解决方案--正本清源 缩短患者旅程

IQVIA艾昆纬(下简称“IQVIA”)和百度健康正式达成战略合作,基于罕见病患者全就诊旅程的痛点,以价值医疗为导向,为患者提供一站式的数字化解决方案。

“救少数人还是救更多人”?罕见病保障机制落地路在何方?

12月,大雪时节刚过,北风萧瑟寒意涌起。比起寒冬时节,让罕见病患者更难以接受的是,罕见病药再次无缘今年的医保谈判。“想通过谈判砍价来稳定药价,这下好了,连谈判机会都不给了。”法

Sarepta公司第3款反义寡核苷酸疗法获FDA批准上市

2月25日,罕见病精准基因治疗领域领导者Sarepta公司宣布,FDA已批准反义寡核苷酸药物AMONDYS 45 (casimersen)上市,用于45外显子跳跃突变杜氏肌营养不良症(DMD)患者治疗

小儿黑色素瘤不是一种疾病,而是多种疾病!

小儿黑色素瘤是一种罕见的疾病,美国每年仅诊断出约400例病例。

Nature Communications:不止疫苗,mRNA技术还能治疗罕见遗传病

2021年5月25日,美国Moderna公司的罕见病研究团队在 Nature Communications 期刊发表了题为:mRNA therapy restores euglycemia and p