复发或晚期错配修复缺陷的子宫内膜癌:Dostarlimab的临床活性和安全性

2021-01-23 太后殿下 张师前公众号

西班牙瓦勒·希伯伦大学医院 Oaknin 等报告的一项非随机Ⅰ期临床试验显示,Dostarlimab与有临床意义的且持久的抗肿瘤活性相关,并且对于既往铂类化疗后错配修复陷的子宫内膜癌患者

西班牙瓦勒·希伯伦大学医院 Oaknin 等报告的一项非随机期临床试验显示,Dostarlimab与有临床意义的且持久的抗肿瘤活性相关,并且对于既往铂类化疗后错配修复陷的子宫内膜癌患者,具有可接受的安全性。(JAMA Oncol. doi: 10.1001/jamaoncol.2020.4515)

突变错配修复机制缺陷可能会使子宫内膜癌对抗程序死亡1(PD-1)治疗敏感。Dostarlimab(TSR-042)是一种在研的PD-1抗体,与PD-1受体具有高亲和力。为了评估 Dostarlimab对错配修复缺陷的子宫内膜癌患者的抗肿瘤活性和安全性,这项正在进行的、开放标签的、单组、多中心研究于2016年3月7日开始第1 部分,并于2017年5月8日开始招募错配修复缺陷的子宫内膜癌患者。中位随访时间为11.2个月(0.03~22.11个月;基于影像学评估)。统计分析于2019年7月8日至8月9日进行。

患者每3周静脉给药Dostarlimab 500 mg, 共4剂, 然后每6周给药1000 mg,直至疾病进展、治疗中止或撤销同意。主要终点是根据实体瘤反应评估标准 1.1 版,盲法独立中央评估的客观缓解率和缓解持续时间。

截至数据截止, 共入组104例错配修复缺陷的子宫内膜癌患者(中位年龄为 64.0 岁, 范围为38~80 岁),这些患者均接受Dostarlimab 治疗。其中71例在基线时以及在 6 个月或更长时间的随访中具有可测量的疾病,并被纳入分析。

证实30例患者获得缓解(客观缓解率为42.3%,95%CI30.6%~54.6%);完全缓解的患者为9例(占12.7%),部分缓解患者为21例(占29.6%)。缓解可持续。中位缓解持续时间(中位随访 11.2个月)未达到。预计维持缓解的可能性在6个月时为 96.4%,在12个月时为 76.8%。贫血(3/104 例,2.9%),结肠炎(2 例,1.9%) 和腹泻(2 例,1.9%)是最常见的 3 级或更高级别的治疗相关不良事件。

图片

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=1214635, encodeId=5a931214635f2, content=<a href='/topic/show?id=942b4516096' target=_blank style='color:#2F92EE;'>#子宫内膜癌#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=74, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=45160, encryptionId=942b4516096, topicName=子宫内膜癌)], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20211210/ede9c51184aa4f54ae6c1164cfb8eeac/967dbf3eff2943c7bf3ccfec3a776ab0.JPG, createdBy=a33789389, createdName=病毒猎手, createdTime=Tue Apr 26 15:50:25 CST 2022, time=2022-04-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1645537, encodeId=ab7d164553eea, content=<a href='/topic/show?id=20c296e40e2' target=_blank style='color:#2F92EE;'>#错配修复缺陷#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=96740, encryptionId=20c296e40e2, topicName=错配修复缺陷)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=a68823222118, createdName=李研东, createdTime=Tue Aug 17 14:34:48 CST 2021, time=2021-08-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1708626, encodeId=6c511e0862625, content=<a href='/topic/show?id=4c2d3051535' target=_blank style='color:#2F92EE;'>#内膜#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=30515, encryptionId=4c2d3051535, topicName=内膜)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=730431558473, createdName=12498974m61暂无昵称, createdTime=Thu Aug 12 21:34:48 CST 2021, time=2021-08-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1912522, encodeId=cb6719125224d, content=<a href='/topic/show?id=4de7112046c' target=_blank style='color:#2F92EE;'>#mAb#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=11204, encryptionId=4de7112046c, topicName=mAb)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=25e7304, createdName=snf701207, createdTime=Tue Sep 28 23:34:48 CST 2021, time=2021-09-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1972909, encodeId=438019e290939, content=<a href='/topic/show?id=2bcc61959a' target=_blank style='color:#2F92EE;'>#dostarlimab#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=6195, encryptionId=2bcc61959a, topicName=dostarlimab)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=1e452500029, createdName=12498568m50暂无昵称, createdTime=Fri Jul 16 14:34:48 CST 2021, time=2021-07-16, status=1, ipAttribution=)]
  2. [GetPortalCommentsPageByObjectIdResponse(id=1214635, encodeId=5a931214635f2, content=<a href='/topic/show?id=942b4516096' target=_blank style='color:#2F92EE;'>#子宫内膜癌#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=74, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=45160, encryptionId=942b4516096, topicName=子宫内膜癌)], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20211210/ede9c51184aa4f54ae6c1164cfb8eeac/967dbf3eff2943c7bf3ccfec3a776ab0.JPG, createdBy=a33789389, createdName=病毒猎手, createdTime=Tue Apr 26 15:50:25 CST 2022, time=2022-04-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1645537, encodeId=ab7d164553eea, content=<a href='/topic/show?id=20c296e40e2' target=_blank style='color:#2F92EE;'>#错配修复缺陷#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=96740, encryptionId=20c296e40e2, topicName=错配修复缺陷)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=a68823222118, createdName=李研东, createdTime=Tue Aug 17 14:34:48 CST 2021, time=2021-08-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1708626, encodeId=6c511e0862625, content=<a href='/topic/show?id=4c2d3051535' target=_blank style='color:#2F92EE;'>#内膜#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=30515, encryptionId=4c2d3051535, topicName=内膜)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=730431558473, createdName=12498974m61暂无昵称, createdTime=Thu Aug 12 21:34:48 CST 2021, time=2021-08-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1912522, encodeId=cb6719125224d, content=<a href='/topic/show?id=4de7112046c' target=_blank style='color:#2F92EE;'>#mAb#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=11204, encryptionId=4de7112046c, topicName=mAb)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=25e7304, createdName=snf701207, createdTime=Tue Sep 28 23:34:48 CST 2021, time=2021-09-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1972909, encodeId=438019e290939, content=<a href='/topic/show?id=2bcc61959a' target=_blank style='color:#2F92EE;'>#dostarlimab#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=6195, encryptionId=2bcc61959a, topicName=dostarlimab)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=1e452500029, createdName=12498568m50暂无昵称, createdTime=Fri Jul 16 14:34:48 CST 2021, time=2021-07-16, status=1, ipAttribution=)]
  3. [GetPortalCommentsPageByObjectIdResponse(id=1214635, encodeId=5a931214635f2, content=<a href='/topic/show?id=942b4516096' target=_blank style='color:#2F92EE;'>#子宫内膜癌#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=74, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=45160, encryptionId=942b4516096, topicName=子宫内膜癌)], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20211210/ede9c51184aa4f54ae6c1164cfb8eeac/967dbf3eff2943c7bf3ccfec3a776ab0.JPG, createdBy=a33789389, createdName=病毒猎手, createdTime=Tue Apr 26 15:50:25 CST 2022, time=2022-04-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1645537, encodeId=ab7d164553eea, content=<a href='/topic/show?id=20c296e40e2' target=_blank style='color:#2F92EE;'>#错配修复缺陷#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=96740, encryptionId=20c296e40e2, topicName=错配修复缺陷)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=a68823222118, createdName=李研东, createdTime=Tue Aug 17 14:34:48 CST 2021, time=2021-08-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1708626, encodeId=6c511e0862625, content=<a href='/topic/show?id=4c2d3051535' target=_blank style='color:#2F92EE;'>#内膜#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=30515, encryptionId=4c2d3051535, topicName=内膜)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=730431558473, createdName=12498974m61暂无昵称, createdTime=Thu Aug 12 21:34:48 CST 2021, time=2021-08-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1912522, encodeId=cb6719125224d, content=<a href='/topic/show?id=4de7112046c' target=_blank style='color:#2F92EE;'>#mAb#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=11204, encryptionId=4de7112046c, topicName=mAb)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=25e7304, createdName=snf701207, createdTime=Tue Sep 28 23:34:48 CST 2021, time=2021-09-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1972909, encodeId=438019e290939, content=<a href='/topic/show?id=2bcc61959a' target=_blank style='color:#2F92EE;'>#dostarlimab#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=6195, encryptionId=2bcc61959a, topicName=dostarlimab)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=1e452500029, createdName=12498568m50暂无昵称, createdTime=Fri Jul 16 14:34:48 CST 2021, time=2021-07-16, status=1, ipAttribution=)]
  4. [GetPortalCommentsPageByObjectIdResponse(id=1214635, encodeId=5a931214635f2, content=<a href='/topic/show?id=942b4516096' target=_blank style='color:#2F92EE;'>#子宫内膜癌#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=74, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=45160, encryptionId=942b4516096, topicName=子宫内膜癌)], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20211210/ede9c51184aa4f54ae6c1164cfb8eeac/967dbf3eff2943c7bf3ccfec3a776ab0.JPG, createdBy=a33789389, createdName=病毒猎手, createdTime=Tue Apr 26 15:50:25 CST 2022, time=2022-04-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1645537, encodeId=ab7d164553eea, content=<a href='/topic/show?id=20c296e40e2' target=_blank style='color:#2F92EE;'>#错配修复缺陷#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=96740, encryptionId=20c296e40e2, topicName=错配修复缺陷)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=a68823222118, createdName=李研东, createdTime=Tue Aug 17 14:34:48 CST 2021, time=2021-08-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1708626, encodeId=6c511e0862625, content=<a href='/topic/show?id=4c2d3051535' target=_blank style='color:#2F92EE;'>#内膜#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=30515, encryptionId=4c2d3051535, topicName=内膜)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=730431558473, createdName=12498974m61暂无昵称, createdTime=Thu Aug 12 21:34:48 CST 2021, time=2021-08-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1912522, encodeId=cb6719125224d, content=<a href='/topic/show?id=4de7112046c' target=_blank style='color:#2F92EE;'>#mAb#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=11204, encryptionId=4de7112046c, topicName=mAb)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=25e7304, createdName=snf701207, createdTime=Tue Sep 28 23:34:48 CST 2021, time=2021-09-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1972909, encodeId=438019e290939, content=<a href='/topic/show?id=2bcc61959a' target=_blank style='color:#2F92EE;'>#dostarlimab#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=6195, encryptionId=2bcc61959a, topicName=dostarlimab)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=1e452500029, createdName=12498568m50暂无昵称, createdTime=Fri Jul 16 14:34:48 CST 2021, time=2021-07-16, status=1, ipAttribution=)]
    2021-09-28 snf701207
  5. [GetPortalCommentsPageByObjectIdResponse(id=1214635, encodeId=5a931214635f2, content=<a href='/topic/show?id=942b4516096' target=_blank style='color:#2F92EE;'>#子宫内膜癌#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=74, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=45160, encryptionId=942b4516096, topicName=子宫内膜癌)], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20211210/ede9c51184aa4f54ae6c1164cfb8eeac/967dbf3eff2943c7bf3ccfec3a776ab0.JPG, createdBy=a33789389, createdName=病毒猎手, createdTime=Tue Apr 26 15:50:25 CST 2022, time=2022-04-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1645537, encodeId=ab7d164553eea, content=<a href='/topic/show?id=20c296e40e2' target=_blank style='color:#2F92EE;'>#错配修复缺陷#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=96740, encryptionId=20c296e40e2, topicName=错配修复缺陷)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=a68823222118, createdName=李研东, createdTime=Tue Aug 17 14:34:48 CST 2021, time=2021-08-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1708626, encodeId=6c511e0862625, content=<a href='/topic/show?id=4c2d3051535' target=_blank style='color:#2F92EE;'>#内膜#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=30515, encryptionId=4c2d3051535, topicName=内膜)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=730431558473, createdName=12498974m61暂无昵称, createdTime=Thu Aug 12 21:34:48 CST 2021, time=2021-08-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1912522, encodeId=cb6719125224d, content=<a href='/topic/show?id=4de7112046c' target=_blank style='color:#2F92EE;'>#mAb#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=11204, encryptionId=4de7112046c, topicName=mAb)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=25e7304, createdName=snf701207, createdTime=Tue Sep 28 23:34:48 CST 2021, time=2021-09-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1972909, encodeId=438019e290939, content=<a href='/topic/show?id=2bcc61959a' target=_blank style='color:#2F92EE;'>#dostarlimab#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=6195, encryptionId=2bcc61959a, topicName=dostarlimab)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=1e452500029, createdName=12498568m50暂无昵称, createdTime=Fri Jul 16 14:34:48 CST 2021, time=2021-07-16, status=1, ipAttribution=)]

相关资讯

子宫内膜癌之卵巢:去还是留?

子宫内膜癌治疗的标准术式为全子宫切除+双侧附件切除。根据这一原则,即使早期患者也应切除双侧卵巢。然而卵巢的去除,意味着术后卵巢功能完全丧失,致使绝经前患者将提前进入绝经状态,出现一系列低雌激素症状,如

高危子宫内膜癌分子分型对预后有较强的预测价值

荷兰莱顿大学医学中心León-Castillo等报告, 分子分型在高危子宫内膜癌(EC) 中具有很强的预后价值,无论组织学类型如何,接受辅助放化疗(CTRT)的p53异常型EC患者的无复

娱乐性体育活动可明显改善子宫内膜癌生存与预后

加拿大艾伯塔省癌症控制中心Friedenreich 等报告的一项前瞻性队列研究显示,娱乐性的体育活动,尤其是诊断后的这种活动,可改善子宫内膜癌患者的生存。(J Clin Oncol. doi:10.1

MSI/IHC和PREMM5可筛选Lynch综合征相关结直肠和子宫内膜癌

意大利圣拉斐尔科学研究院Mannucci 等报告,尽管微卫星不稳定性和 / 或错配修复缺陷(MSI/IHC) 对 Lynch综合征(LS)的特异性更高, 但 MSI/IHC 和PREMM5 可有效识别