JAMA Oncol:临界可切除的胰腺导管癌的最佳新辅助治疗策略

2022-07-18 MedSci原创 MedSci原创

与mFOLFIRINOX治疗联合大分割放疗相比,在临界可切除的PDAC患者中,单独使用新辅助mFOLFIRINOX治疗更有利于良好的总生存预后

国家指南支持,临界可切除的胰腺导管腺癌 (PDAC) 可采用新辅助治疗,但最佳辅助治疗策略仍不明确。该研究比较了新辅助改良的FOLFIRINOX (mFOLFIRINOX) 联合或不联合大分割放射治疗的疗效,并与历史数据对比,以建立临界可切除的PDAC的治疗标准。

这是一项前瞻性、多中心、随机的2期临床试验,招募了126位患者,其中70位(55.6%)被分至1组(系统治疗),56位(44.4%)被分至2组(系统治疗+序贯大分割放疗)。1组患者接受8个疗程的mFOLFIRINOX治疗,2组患者接受7个疗程的mFOLFIRINOX治疗,继以大分割放疗。新辅助治疗后,没有疾病进展的患者接受胰腺切除术,随后再接受4个疗程的术后FOLFOX6治疗。主要终点是18个月时的总生存率。


两组的总生存率和无事件生存率

在126位受试患者中,62位(49%)是女性,中位年龄是64岁(范围 37-83岁)。在各组可评估的前30位患者中,1组有17位(57%)、2组有10位(33%)患者获得了R0切除,导致2组关闭,1组继续进行。1组和2组的18个月总生存率分别是66.7%和47.3%。1组和2组可评估患者的中位总生存期分别是29.8个月和17.1个月。

综上,该随机临床试验发现,与mFOLFIRINOX治疗联合大分割放疗相比,在临界可切除的PDAC患者中,单独使用新辅助mFOLFIRINOX治疗更有利于良好的总生存预后;因此,mFOLFIRINOX代表了这种情况下的参考方案。

 

原始出处:

Katz MHG, Shi Q, Meyers J, et al. Efficacy of Preoperative mFOLFIRINOX vs mFOLFIRINOX Plus Hypofractionated Radiotherapy for Borderline Resectable Adenocarcinoma of the Pancreas: The A021501 Phase 2 Randomized Clinical Trial. JAMA Oncol. Published online July 14, 2022. doi:10.1001/jamaoncol.2022.2319

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    2022-10-20 minlingfeng
  4. [GetPortalCommentsPageByObjectIdResponse(id=1678757, encodeId=f01e16e8757de, content=<a href='/topic/show?id=110c5869153' target=_blank style='color:#2F92EE;'>#新辅助#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=58691, encryptionId=110c5869153, topicName=新辅助)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=941f27706894, createdName=charl1234576, createdTime=Mon May 29 08:42:03 CST 2023, time=2023-05-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1936009, encodeId=3167193600953, content=<a href='/topic/show?id=73ca8396161' target=_blank style='color:#2F92EE;'>#胰腺导管癌#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=83961, encryptionId=73ca8396161, topicName=胰腺导管癌)], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/Q0j4TwGTfTKQHWdlyPWPmuHjfEXicudmC0dJ6SN5PHzglbDHibXpT1VXF2fKDnTzl2Eib4Pf94p58cnSKA3ZfGdFQ/132, createdBy=c44f2500101, createdName=ms2694732865965676, createdTime=Fri Nov 11 15:42:03 CST 2022, time=2022-11-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1866666, encodeId=783a18666664f, content=<a href='/topic/show?id=16ce133504e' target=_blank style='color:#2F92EE;'>#Oncol#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=47, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=13350, encryptionId=16ce133504e, topicName=Oncol)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=b63894, createdName=minlingfeng, createdTime=Thu Oct 20 23:42:03 CST 2022, time=2022-10-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1243606, encodeId=cb5f1243606ee, content=JAMA上文章都是顶级的,谢谢梅斯及时上新, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=肿瘤克星, createdTime=Sun Jul 17 20:42:03 CST 2022, time=2022-07-17, status=1, ipAttribution=)]
    2022-07-17 肿瘤克星

    JAMA上文章都是顶级的,谢谢梅斯及时上新

    0

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