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莫德纳癌症疫苗一针近50万美元_我的网站

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一 | Eknath Shinde was welcomed with much pomp and show on his first visit to his home district of Thane since becoming Maharashtra's state chief on Thursday.,The wife of the legislator from Kopri-Pachpakhadi constituency of Thane district, adjoining state capital Mumbai, was seen playing drums outside their residence in a video that has gone viral online.,According to Indian media, Lata Shinde played a key role in her husband Eknath's rise as a politician, who had been the de-facto No.2 in Shiv Sena.,Wife of #Maharashtra CM #EknathShinde, #LataShinde, played drums to welcome him in Thane. pic.twitter.com/u1ggibf7SN— Talora Maahi (@TaloraMaahi) July 6, 2022,Eknath worked as an autorickshaw driver before starting his political innings with Shiv Sena in the 1990s. Subsequently, he was named the Thane District chief by the party in 2005 after being elected to the Maharashtra state assembly the previous year.Since 2004, the 58-year-old politician won four consecutive elections in Kopri-Pachpakhadi and served as the leader of the opposition and minister in back-to-back governments before taking charge as the state chief earlier this month.His elevation to the state's top post came after he rebelled against his own party boss Uddhav Thackeray last month, taking away a large chunk of legislators along with him, first to Gujarat state and then Assam state. Both are federally governing Bharatiya Janata Party (BJP)-led states.On Monday, Eknath won a crucial vote of confidence to prove his government's majority in the state assembly with the help of the BJP, which has 106 lawmakers in Maharashtra.Last night, he went on his maiden visit to Thane after being made state chief. When he reached the Anand Nagar area of the city, a large crowd showered him with flower petals.Shinde's show of strength in Thane appears to be a signal to his predecessor and Shiv Sena chief Uddhav Thackeray that his revolt against him has been endorsed by the state's electorate.,Want to know more? Check out our Koo & Telegram accounts!,Koo: https://www.kooapp.com/profile/sputniknews,Sputnik India: https://t.me/sputniknewsindia。

二 | K图 MRNA_0 　　继美国药企莫德纳宣布癌症疫苗取得积极进展后，其高昂的价格也引发了关注，“癌症疫苗近50万美元一针”等相关话题登上热搜。
　　近日，莫德纳与疫苗巨头默沙东宣布，两家公司联合研发个性化mRNA癌症疫苗Intismeran Autogene（研发代号mRNA-4157/V940）联合PD-1抑制剂帕博利珠单抗（俗称“K药”）治疗黑色素瘤的Ⅲ期临床试验取得积极结果，无复发生存期和无远处转移生存期均达到关键终点。　　该消息一出，莫德纳股价当日飙涨177%，至174.38美元，创下多年以来新高。在引发资本市场狂热的同时，“癌症疫苗”昂贵的价格也令人咂舌，被认为是富人的游戏。　　据中国新闻周刊援引美国投资银行William Blair估算的数据，这款药的批发采购成本大约要47.5万美元，约合人民币318万元。上海市公共卫生临床中心血液肿瘤科主任医师詹其林在接受媒体采访时也曾表示，目前，该款药物估计单人生产成本超过10万美元，从取样到打上第一针约需6至9周。　　该款药物成本昂贵，与其研发周期长、投入资金大等因素有关。据中国新闻周刊介绍，一款创新药从启动研发到上市，平均投入超10亿美元，研发周期超过10年。莫德纳财报显示，2025年其营收约19亿美元，全年亏损28亿美元，其中研发费用消耗了约31亿美元。　　mRNA癌症疫苗需要“个性化定制”也在一定程度上提高了成本。作为全球首款进入上市冲刺阶段的个体化新抗原mRNA癌症疫苗，Intismeran采用“一人一药、量身定制”，每位患者需要经历手术取样、测序、分析突变、设计合成mRNA、再用脂质纳米颗粒包装、质检放行等多个环节。此外，intismeran还不是单独用药，其临床试验是联合默沙东的K药一同进行。

三 | 　　需要注意的是，治疗性癌症疫苗并非用于健康人的预防，而是针对已确诊癌症患者的个性化免疫疗法。以intismeran为例，它是高危黑色素瘤术后辅助治疗手段，仅用于已经做完手术的高危黑色素瘤患者，目标是降低术后复发风险。　　黑色素瘤，全称为恶性黑色素瘤，是起源于皮肤中黑色素细胞的高度恶性肿瘤，被称为“皮肤癌之王”。黑色素瘤虽仅占皮肤癌约1%，却是皮肤癌死亡的主要诱因，术后2至3年为复发高发期。　　根据世界癌症研究基金会2020年的数据，全球每年有超过15万人患黑色素瘤。在我国黑色素瘤比较少见，整体粗发病率0.62/10万，标化发病率仅为0.37/10万，2022年全国新发病例8789例。黑色素瘤患者数量较少，也在某种程度上对摊薄研发成本带来了挑战。　　此次mRNA技术在三期试验中获得成功，让业界看到了更多可能和希望。有分析认为，这意味着该技术开始从概念验证迈向注册申报和商业化。如果后续获得监管批准，它将成为全球首个上市的mRNA肿瘤疫苗，开启个体化肿瘤疫苗治疗的新时代。

四 | 　　不过，从首个适应证获批到真正广泛应用，还要解决肿瘤测序、个体化设计、单人单批生产、质量放行、治疗周期、定价和医保支付等问题。因此，它可能较快实现有限范围上市，但形成规模化临床应用仍需3-5年。　　谈及该技术大规模商业化面临的挑战，mRNA领域专家、mRNA创新药物研发商惠正奇医药创始人回爱民在接受蓝鲸新闻采访时表示，仍有几方面难题需要突破，包括新抗原筛选的准确性、不同癌种存在差异、个体化生产和质量控制、监管问题，以及成本和可及性。　　据了解，国内目前还没有mRNA肿瘤治疗疫苗完成人体商业化获批，在抗原筛选、完整闭环能力上仍与国外企业存在差距。有分析认为，mRNA癌症疫苗赛道的原始创新风险较高，等待海外头部企业完成路径验证后，国内企业可以再集中资源投入，重点做工艺优化、降本增效、本土化改造，走出类似国内CAR-T产业的发展轨迹。（文章来源：界面新闻）。