胰腺癌惊现新疗法;国内肿瘤早筛技术有了好信息 | 肿瘤情报
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><img src="https://mmbiz.qpic.cn/mmbiz_gif/EjZcMyGNiatw4eXTEjQVJoIWFhf5UibML9AVk6FOA0nN7oc7cxmnHj1ory3GYcB7vTLoNoRHRTkIJ1woXerfsHicQ/640?wx_fmt=gif&tp=webp&wxfrom=5&wx_lazy=1" style="width: 50%; margin-bottom: 20px;"></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">每日</span>1分钟,给你肿瘤圈内的专业“谈资”!(如需文献原文,可加<span style="color: black;">博主</span><span style="color: black;">微X</span>yxj-oncology获取)</span></p><img src="https://mmbiz.qpic.cn/mmbiz_png/EjZcMyGNiatxZvRc6oH7JR694yLy75RP9O8Qax9iaiaYnVhsk7Cc64wmKW4TXaLchZP4KCcyPBHvSgrohqmeP3x1A/640?wx_fmt=png&tp=webp&wxfrom=5&wx_lazy=1&wx_co=1" style="width: 50%; margin-bottom: 20px;">
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><strong style="color: blue;">界哥说</strong></span></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">身为肿瘤<span style="color: black;">行业</span>专业人士,<span style="color: black;">夜晚</span>睡前会不会习惯刷一刷肿瘤圈精彩大事?</span></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">开会时遇到学术界大佬,想凑上去搭个讪,却不知从何谈起?</span></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">周边</span>的肿瘤<span style="color: black;">大夫</span>都在谈论快上市的神药和刚发的神文,而你却<span style="color: black;">满脸</span>懵逼?</span></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">不碍事</span>,“肿瘤情报”<span style="color: black;">便是</span>为您量身打造的<span style="color: black;">资讯</span>专栏。从7月13日<span style="color: black;">起始</span>,<span style="color: black;">咱们</span>将在<span style="color: black;">每一个</span>工作日更新,为您推送最<span style="color: black;">鲜嫩</span>、最专业、最重磅的肿瘤圈<span style="color: black;">鲜嫩</span>事儿!</span></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">不想<span style="color: black;">错失</span>每日专栏的<span style="color: black;">伴侣</span>,请“星标”本公众号哦!</span></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">Ps:本专栏<span style="color: black;">长时间</span>招募兼职“情报员”,有意者请加<span style="color: black;">博主</span><span style="color: black;">微X</span>yxj-oncology详聊~</span></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><strong style="color: blue;"><span style="color: black;">要点提示</span></strong></span></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">Nature Communications:ctDNA甲基化筛查技术可实现血液中的肿瘤“信号”的“早<span style="color: black;">发掘</span>”</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">JAMA Network Open:<span style="color: black;">减少</span>卡培他滨+西妥昔单抗维持治疗RAS野生型转移性结直肠癌安全且有效</span></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">Clinical Cancer Research:胰腺癌惊现新疗法,Wnt<span style="color: black;">控制</span>剂+化疗有效率达34.6%</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">Clinical Cancer Research</span>:抗LY6E的ADC<span style="color: black;">药品</span>治疗非小细胞肺癌有效率达20%</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">新药:CLR 131治疗复发/难治性B细胞淋巴瘤达到II期<span style="color: black;">科研</span><span style="color: black;">重点</span><span style="color: black;">科研</span>终点</span></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">新药:又一PD-1单抗的国内上市申请受理,治疗外周T细胞淋巴瘤有效率达36.3%</span></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">新药:新型ROS1/NTRK<span style="color: black;">控制</span>剂的中国II期<span style="color: black;">科研</span>入组首例<span style="color: black;">病人</span>,前景可期</span></p><strong style="color: blue;">1</strong><span style="color: black;">Nature Communications:ctDNA甲基化筛查技术可实现血液中的肿瘤“信号”的“早<span style="color: black;">发掘</span>”</span>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">2020年7月21日,由我国复旦大学陈兴栋教授团队主导进行的<span style="color: black;">经过</span>血液标本非侵入性<span style="color: black;">检测</span>实现肿瘤<span style="color: black;">初期</span>诊断<span style="color: black;">科研</span>,在Nature子刊<span style="color: black;">发布</span>。</span></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><img src="https://mmbiz.qpic.cn/mmbiz_png/gUjfEpFL3UxSAR7icPXMOh1U8ibicsXyTGKOnGJLicgkXBGSysqn6YiaiaoLmMKpniahvgVpaHFS31vIMYCkVQficjb6tQ/640?wx_fmt=png&tp=webp&wxfrom=5&wx_lazy=1&wx_co=1" style="width: 50%; margin-bottom: 20px;"></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">论文封面截图</span></p><span style="color: black;">对肿瘤进行<span style="color: black;">初期</span>筛查,<span style="color: black;">能够</span>有效的降低癌症的死亡率。<span style="color: black;">然则</span>,要对<span style="color: black;">初期</span>肿瘤检测和筛查进行验证和<span style="color: black;">科研</span>,<span style="color: black;">不仅</span><span style="color: black;">必须</span><span style="color: black;">有效</span>、灵敏的技术,更<span style="color: black;">重要</span>的是<span style="color: black;">必须</span>对肿瘤<span style="color: black;">病人</span>在确诊前即进行血液和样本采集。</span><span style="color: black;">此次<span style="color: black;">发布</span>的<span style="color: black;">科研</span>纳入了复旦自2007年起牵头建设的“泰州队列”中191个在采样时间点1-4年后确诊肿瘤的病人血液样本和223个在当地医院确诊后采集的肿瘤病人血样,并遵循严格的1:1匹配原则,<span style="color: black;">选择</span>414个随访超过10年且未被诊断为肿瘤的病人样本<span style="color: black;">做为</span>对照人群。</span><span style="color: black;"><span style="color: black;">科研</span>开展过程中,<span style="color: black;">研究</span>团队基于ctDNA甲基化特质设计了一套<span style="color: black;">设备</span>学习<span style="color: black;">办法</span>。在一个独立的测试样本集中,该<span style="color: black;">科研</span>团队在207个健康对照样本重现96%的特异性的前提下,在113个确诊后采集的病人样本上达到了88%的<span style="color: black;">敏锐</span>性。接下来,在98名未确诊之前1-4年采集的样本中PanSeer技术达到了95%的检测<span style="color: black;">敏锐</span>性。</span><span style="color: black;"><span style="color: black;">科研</span>结果<span style="color: black;">显示</span>,在达到现有临床确诊金标准之前,<span style="color: black;">乃至</span>在病人<span style="color: black;">显现</span>自觉症状前,<span style="color: black;">初期</span>的癌症信号——微量肿瘤甲基化就存在于血液循环之中,并<span style="color: black;">能够</span>被<span style="color: black;">没</span>创检测,证实了<span style="color: black;">经过</span><span style="color: black;">加强</span>检测技术的灵敏度能够更早的<span style="color: black;">发掘</span>肿瘤标志物,从而实现有效的对癌症<span style="color: black;">初期</span>筛查。</span>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">PanSeer的准确性</span></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><img src="https://mmbiz.qpic.cn/mmbiz_png/gUjfEpFL3UxSAR7icPXMOh1U8ibicsXyTGKqlB63hNu9wsztdL1cu7CWopHqa3rpTcza00S2zrX7tVGCxcLE4K3iag/640?wx_fmt=png&tp=webp&wxfrom=5&wx_lazy=1&wx_co=1" style="width: 50%; margin-bottom: 20px;"></span></p><strong style="color: blue;">2</strong><span style="color: black;">JAMA Network Open:<span style="color: black;">减少</span>卡培他滨+西妥昔单抗维持治疗RAS野生型转移性结直肠癌安全且有效</span>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><img src="https://mmbiz.qpic.cn/mmbiz_png/gUjfEpFL3UxSAR7icPXMOh1U8ibicsXyTGKCPiaf7VoC7gictiavJfkQHFdYMTC6MZmPM4oBqWu6icD1ibJCIica4h8IpQA/640?wx_fmt=png&tp=webp&wxfrom=5&wx_lazy=1&wx_co=1" style="width: 50%; margin-bottom: 20px;"></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">论文封面截图</span></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">卡培他滨加西妥昔单抗用于RAS野生型转移性结直肠癌<span style="color: black;">病人</span>维持治疗的不良反应<span style="color: black;">始终</span>是临床关注的问题。为<span style="color: black;">认识</span>决该问题,华中科技大学同济医学院<span style="color: black;">附庸</span>同济医院袁响林教授<span style="color: black;">科研</span>团队联合国内5个中心进行了II期前瞻性临床<span style="color: black;">实验</span>,招募<span style="color: black;">身患</span>RAS野生型转移性结直肠癌的<span style="color: black;">病人</span>,接受以氟尿嘧啶化疗为<span style="color: black;">基本</span>结合西妥昔单抗的联合治疗,佐以卡培他滨+西妥昔单抗维持治疗,并在病情稳定或缓解后,给予降低剂量的卡培他滨+西妥昔单抗维持治疗。</span></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">一共有47例<span style="color: black;">病人</span>接受了维持治疗,中位年龄为52岁(范围:25-81岁),32人(68%)为男性。维持治疗的中位<span style="color: black;">没</span><span style="color: black;">发展</span><span style="color: black;">存活</span>期(PFS)为7.2个月,全程治疗的中位PFS为12.7个月,中位总<span style="color: black;">存活</span>期(OS)为27.4个月。</span></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">诱导治疗<span style="color: black;">时期</span>3-4级不良反应<span style="color: black;">包含</span>中性粒细胞减少症(9%)、腹泻(9%)、恶心或呕吐(6%)、痤疮样皮疹(21%)和手足<span style="color: black;">综合症</span>(17%)。维持治疗<span style="color: black;">时期</span>3-4级不良反应<span style="color: black;">包含</span>腹泻(4%)、痤疮样皮疹(17%)和手足<span style="color: black;">综合症</span>(11%)。</span></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><img src="https://mmbiz.qpic.cn/mmbiz_png/gUjfEpFL3UxSAR7icPXMOh1U8ibicsXyTGKxlaY6rVe3oukY3kBJfFEWalNoEz502KaBxpcXzhe9DFpZibR4cMj95Q/640?wx_fmt=png&tp=webp&wxfrom=5&wx_lazy=1&wx_co=1" style="width: 50%; margin-bottom: 20px;"></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">维持治疗、全程治疗的PFS级OS结果</span></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">科研</span>者<span style="color: black;">最后</span>认为,初始化疗后降低剂量的卡培他滨加西妥昔单抗是RAS野生型转移性结直肠癌<span style="color: black;">病人</span>的一种新型维持疗法,该疗法<span style="color: black;">拥有</span>良好的预后和可耐受的安全性。</span></p><strong style="color: blue;">3</strong><span style="color: black;">Clinical Cancer Research:胰腺癌惊现新疗法,Wnt<span style="color: black;">控制</span>剂+化疗有效率达34.6%</span>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">2020年7月21日,Clinical Cancer Research在线<span style="color: black;">发布</span>了一项关于Wnt<span style="color: black;">控制</span>剂(Ipafricept ,IPA)+吉西他滨+白蛋白紫杉醇一线治疗晚期胰腺癌的Ⅰb期<span style="color: black;">科研</span>结果。该<span style="color: black;">科研</span><span style="color: black;">发掘</span>IPA与吉西他滨、白蛋白紫杉醇<span style="color: black;">一块</span><span style="color: black;">运用</span>的安全性可耐受,有望使胰腺癌从治疗中获益。</span></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><img src="https://mmbiz.qpic.cn/mmbiz_png/gUjfEpFL3UxSAR7icPXMOh1U8ibicsXyTGKBEs0jcJ0FBv7KiaXNOm933GH7bxm6XwnwRCorhTQoljj4xp3UPXLsKw/640?wx_fmt=png&tp=webp&wxfrom=5&wx_lazy=1&wx_co=1" style="width: 50%; margin-bottom: 20px;"></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">论文封面截图</span></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">该<span style="color: black;">科研</span>共纳入了26例<span style="color: black;">病人</span>未经治疗的晚期胰腺癌<span style="color: black;">病人</span>。结果<span style="color: black;">发掘</span>,与IPA<span style="color: black;">关联</span>的任何级别不良反应(AE)<span style="color: black;">包含</span>疲劳、恶心、呕吐、厌食和发热。与IPA<span style="color: black;">关联</span>的≥3级AE<span style="color: black;">包含</span>AST<span style="color: black;">上升</span>2例,恶心、皮疹、呕吐和白细胞减少症各1例。共有9例(34.6%)<span style="color: black;">病人</span>达到部分缓解(<span style="color: black;">P</span><span style="color: black;">R</span>),12例(46.2%)<span style="color: black;">病人</span>达到<span style="color: black;">疾患</span>稳定(<span style="color: black;">SD</span>),临床获益率为81%。中位PFS为5.9个月,中位OS为9.7个月。</span></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">科研</span>者<span style="color: black;">暗示</span>:IPA<span style="color: black;">能够</span>与吉西他滨、白蛋白紫杉醇<span style="color: black;">一块</span><span style="color: black;">恰当</span>的耐受性给药,并有望使转移性胰腺导管腺癌治疗从中获益。</span></p><strong style="color: blue;">4</strong><span style="color: black;">Clinical Cancer Research:抗LY6E的ADC<span style="color: black;">药品</span>治疗非小细胞肺癌有效率达20%</span>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">2020年7月21日,Clinical Cancer Research在线<span style="color: black;">发布</span>了一篇关于抗LY6E的ADC(抗体偶联<span style="color: black;">药品</span>)<span style="color: black;">药品</span>(DLYE5953A)治疗难治性实体瘤的Ⅰ期临床<span style="color: black;">实验</span>结果。该ADC<span style="color: black;">药品</span>是在抗LY6E的抗体上偶联抗肿瘤<span style="color: black;">药品</span>monomethyl auristatin E(MMAE),从而达到对肿瘤细胞的<span style="color: black;">选取</span>性杀伤,并且减轻毒副<span style="color: black;">功效</span>。</span></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><img src="https://mmbiz.qpic.cn/mmbiz_png/gUjfEpFL3UxSAR7icPXMOh1U8ibicsXyTGKfvXTHpTxN022ibK8N8REaDQKDMgB8I7uYkMSbLYKORO6yycibX8PLAXQ/640?wx_fmt=png&tp=webp&wxfrom=5&wx_lazy=1&wx_co=1" style="width: 50%; margin-bottom: 20px;"></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">论文封面截图</span></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">该<span style="color: black;">实验</span>为开放、3+3剂量递增和剂量扩展<span style="color: black;">科研</span>。结果<span style="color: black;">发掘</span>,在DLYE5953A剂量递增<span style="color: black;">时期</span>(0.2-2.4 mg/<span style="color: black;">公斤</span>;n=20)未<span style="color: black;">发掘</span>剂量限制性毒性。<span style="color: black;">因此呢</span>,<span style="color: black;">举荐</span>Ⅱ期剂量(RP2D)为2.4 mg/<span style="color: black;">公斤</span> Q3W。</span></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">在RP2D剂量扩展队列中入组了23例HER2阴性转移性乳腺癌(MBC)和25例非小细胞肺癌(<span style="color: black;">NSCLC</span>)<span style="color: black;">病人</span>。在接受2.4 mg/<span style="color: black;">公斤</span>(n = 55)的<span style="color: black;">病人</span>中,最<span style="color: black;">平常</span>的<span style="color: black;">关联</span>AE有脱发、疲劳、恶心和<span style="color: black;">周边</span>神经病变;其中14例(26%)<span style="color: black;">出现</span>了≥3级的<span style="color: black;">关联</span>AE,以中性粒细胞减少为最常见(13%);在接受RP2D剂量治疗的68例<span style="color: black;">病人</span>中37例达到SD;8例<span style="color: black;">病人</span>PD,<span style="color: black;">包含</span>3例MBC(3/29,10%)和5例NSCLC(5/25,20%)。</span></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">科研</span>者<span style="color: black;">暗示</span>,2.4 mg/<span style="color: black;">公斤</span>是DLYE5953A的安全可接受剂量。基于该药的安全性,可能为治疗难治性实体瘤带来新<span style="color: black;">期盼</span>。</span></p><strong style="color: blue;">5</strong><span style="color: black;">新药:CLR 131治疗复发/难治性B细胞淋巴瘤达到II期<span style="color: black;">科研</span><span style="color: black;">重点</span><span style="color: black;">科研</span>终点</span>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">2020年7月22日,Cellectar Biosciences宣布在CLOVER-1 Ⅱ期<span style="color: black;">科研</span>中CLR 131治疗复发/难治性B细胞淋巴瘤达到<span style="color: black;">重点</span><span style="color: black;">科研</span>终点,在复发/难治性淋巴浆细胞性淋巴瘤(LPL)和华氏巨球蛋白血症(WM)<span style="color: black;">病人</span>中的客观缓解率(ORR)达到100%。<span style="color: black;">同期</span>,I期剂量递增<span style="color: black;">科研</span><span style="color: black;">亦</span><span style="color: black;">已然</span>完成。</span></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><img src="https://mmbiz.qpic.cn/mmbiz_png/gUjfEpFL3UxSAR7icPXMOh1U8ibicsXyTGKKIJLl0OibFOcT8AwiaBloNXE5E6kallMib1xPdtqSW42FefEn3vhbCDpw/640?wx_fmt=png&tp=webp&wxfrom=5&wx_lazy=1&wx_co=1" style="width: 50%; margin-bottom: 20px;"></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">官宣<span style="color: black;">信息</span>截图</span></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">CLR 131是放射性碘-131(标记)的PDC(磷脂<span style="color: black;">药品</span>偶联物)疗法,利用<span style="color: black;">机构</span>专有磷脂醚(PLE)和PLE类似物的肿瘤靶向特性将放射<span style="color: black;">选取</span>性递送到恶性肿瘤细胞,从而最小化对正常组织的辐射暴露。</span></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">CLOVER-1<span style="color: black;">科研</span>是一项开放、多中心<span style="color: black;">实验</span>,主要招募复发性/难治性B细胞血液系统恶性肿瘤的<span style="color: black;">病人</span>(如:多发性骨髓瘤、LPL、WM、边缘区淋巴瘤、套细胞淋巴瘤和弥漫性大B细胞淋巴瘤)。</span></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">科研</span>的<span style="color: black;">重点</span>终点是CLR 131治疗后达到完全缓解(CR)、PR和SD。次要终点<span style="color: black;">包含</span>ORR、PFS和中位OS等。</span></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">结果<span style="color: black;">发掘</span>:在80位接受CLR 131治疗的<span style="color: black;">病人</span>中,骨髓瘤<span style="color: black;">病人</span>的ORR为34.5%,非霍奇金淋巴瘤<span style="color: black;">病人</span>的ORR为42%,其中LPL和WM<span style="color: black;">病人</span>的ORR达到100%。在骨髓瘤中76.7%的<span style="color: black;">病人</span>观察到肿瘤减少。在弥散性大B细胞淋巴瘤<span style="color: black;">病人</span>中,ORR为30%。在慢性淋巴细胞性白血病、小淋巴细胞性淋巴瘤和边缘区淋巴瘤的<span style="color: black;">病人</span>中ORR为33%。而在2例套细胞淋巴瘤<span style="color: black;">病人</span>中,最佳反应为SD。</span></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">科研</span>者<span style="color: black;">暗示</span>:CLR 131对LPL和WM<span style="color: black;">病人</span>的ORR达100%,将有望<span style="color: black;">作为</span><span style="color: black;">掌控</span>该<span style="color: black;">疾患</span>的有效<span style="color: black;">药品</span>。</span></p><strong style="color: blue;">6</strong><span style="color: black;">新药:又一PD-1单抗的国内上市申请受理,治疗外周T细胞淋巴瘤有效率达36.3%</span>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><img src="https://mmbiz.qpic.cn/mmbiz_png/gUjfEpFL3UxSAR7icPXMOh1U8ibicsXyTGKtFx4Hbu2FBlZ7EoNI7XYTdKxIjzumq19KFQicTvjky838zs6SNHQRZA/640?wx_fmt=png&tp=webp&wxfrom=5&wx_lazy=1&wx_co=1" style="width: 50%; margin-bottom: 20px;"></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">官宣<span style="color: black;">信息</span>截图</span></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">7月21日,嘉和生物宣布,其PD-1抗体杰诺单抗注射液(Geptanolimab) 的新药上市申请(NDA)已<span style="color: black;">得到</span>中国国家<span style="color: black;">药物</span>监督管理局(NMPA)受理,用于治疗外周T细胞淋巴瘤(PTCL)。</span></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">日前</span>,嘉和生物正在中国开展多项关于杰诺单抗的临床<span style="color: black;">实验</span>,<span style="color: black;">触及</span>的适应症<span style="color: black;">包含</span>外周T细胞淋巴瘤、原发纵膈大B细胞淋巴瘤、宫颈癌、NSCLC、腺泡状软组织肉瘤等多种适应证。</span></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">在今年的美国癌症<span style="color: black;">科研</span>协会(AACR)线上会议中,中国医学科学院肿瘤医院副院长、国家癌症中心副<span style="color: black;">专家</span>石远凯教授<span style="color: black;">颁布</span>了杰诺单抗治疗复发和难治外周T细胞淋巴瘤的一项多中心、开放、单臂的II期临床<span style="color: black;">实验</span>数据。</span></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">该<span style="color: black;">科研</span>在中国招募了102例<span style="color: black;">病人</span>,结果<span style="color: black;">表示</span>,杰诺单抗治疗复发或难治性PTCL<span style="color: black;">病人</span>有<span style="color: black;">明显</span>的疗效:独立影像<span style="color: black;">评定</span>委员会(IRC)<span style="color: black;">评定</span>的ORR为36.3%,外周T细胞淋巴瘤<span style="color: black;">重点</span>亚型均能获益,其中ALK阴性间变大细胞淋巴瘤ORR<span style="color: black;">达到</span>58.3%;<span style="color: black;">另外</span>,既往接受西达本胺治疗失败的受试者仍有33.3%<span style="color: black;">得到</span>缓解。</span></p><strong style="color: blue;">7</strong><span style="color: black;">新药</span><span style="color: black;">:新型ROS1/NTRK<span style="color: black;">控制</span>剂的中国II期<span style="color: black;">科研</span>入组首例<span style="color: black;">病人</span>,前景可期</span>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">7月21日,葆元医药宣布,其下一代ROS1/NTRK<span style="color: black;">控制</span>剂Taletrectinib(AB-106)<span style="color: black;">针对</span>ROS1融合基因的局部<span style="color: black;">发展</span>或全身转移的晚期NSCLC的II期临床<span style="color: black;">实验</span>入组中国首例受试者。这项<span style="color: black;">评定</span>AB-106治疗局部<span style="color: black;">发展</span>或全身转移的晚期NSCLC<span style="color: black;">病人</span>有效性、安全性的单臂、开放临床<span style="color: black;">科研</span>,由上海市肺科医院周彩存教授担任全国<span style="color: black;">重点</span><span style="color: black;">科研</span>者。</span></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">Talectrectinib是一款新型、有效、高<span style="color: black;">选取</span>性的下一代ROS1和NTRK双靶点小分子<span style="color: black;">控制</span>剂,可穿越血脑屏障。<span style="color: black;">日前</span>,Taletrectinib<span style="color: black;">已然</span>在日本和美国完<span style="color: black;">成为了</span>I期临床<span style="color: black;">实验</span>,用于治疗含有ROS1或NTRK融合基因实体瘤<span style="color: black;">病人</span>。上个月,<span style="color: black;">T</span>aletrectinib的一项I期临床数据在Clinical Cancer Research<span style="color: black;">发布</span>。该<span style="color: black;">科研</span>在美国实体瘤<span style="color: black;">病人</span>中开展,<span style="color: black;">科研</span>结果<span style="color: black;">表示</span>,taletrectinib在每日800mg的最大耐受剂量(MTD)下<span style="color: black;">拥有</span>可<span style="color: black;">掌控</span>的毒性,<span style="color: black;">况且</span>在对克唑替尼耐药的ROS1+NSCLC<span style="color: black;">病人</span>中观察到了初步疗效。</span></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">在中国,该<span style="color: black;">药品</span>于今年3月在中国<span style="color: black;">获准</span>两项临床<span style="color: black;">科研</span>,针对携带ROS1融合基因的NSCLC及携带NTRK融合基因的不分瘤种的实体瘤<span style="color: black;">病人</span>。</span></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><strong style="color: blue;">参考信息:</strong></span></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">Xingdong Chen, Jeffrey Gole, Athurva Gore, et al. Non-invasive early detection of cancer four years before conventional diagnosis using a blood test. Nature Communications. 2020</span></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">LuWang, YingLiu, XianliYin,et al. Effect of Reduced-Dose Capecitabine Plus Cetuximab as Maintenance Therapy for RAS Wild-Type Metastatic Colorectal Cancer A Phase 2 Clinical Trial. JAMA Network Open. 2020</span></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">https://www.targetedonc.com/view/clr-131-induces-encouraging-responses-in-relapsed-refractory-lpl-and-wm</span></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">https://www.genorbio.com/cn/media/corporate-news/genor-biopharma-a-pre-commercial-stage-biopharma-company-announced-the-appointment-of-mr-chen-wende-as-chief-operation-officer/</span></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">https://mp.weixin.qq.com/s/yr5eoszWGYeuTqc3ooCTyg</span></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">TOLANEY S M, DO K T, EDER J P, et al. A Phase I study of DLYE5953A, an anti-LY6E antibody covalently linked to monomethyl auristatin E, in patients with refractory solid tumors . 2020, clincanres.1067.2020.</span></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">DOTAN E, CARDIN D B, LENZ H-J, et al. Phase 1b study of Wnt inhibitor ipafricept (IPA) with gemcitabine and nab-paclitaxel in patients with previously untreated stage IV pancreatic cancer (mPDAC) . 2020, clincanres.0489.2020.</span></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><strong style="color: blue;"><strong style="color: blue;"><strong style="color: blue;"><span style="color: black;"><strong style="color: blue;"><span style="color: black;">▍</span></strong></span></strong></strong>都看到底了,投个票呗:</strong></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">本文首发:医学界肿瘤</span><span style="color: black;">频道</span></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">本文作者:肿瘤情报组</span></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">责任编辑:网友投稿</span></span><span style="color: black;">Sharon</span></p>
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