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健康 · 个体化癌症疫苗

科学家称,黑色素瘤患者接受 NeoOncovac 治疗后转移灶消失

加马列亚科学主任称,一名60岁的黑色素瘤患者转移灶已消失。这一早期发现既不能证明患者已治愈,也不能证明疫苗发挥了作用。

文字 阅读需 5 分钟 · 26 个来源

原语言视频

译自英文原文。

一名60岁的男性黑色素瘤患者出现了显著变化:此前发现的转移灶已经消失,在四个月的观察期间,检查未发现新肿瘤。他已完成俄罗斯实验性个体化癌症疫苗 NeoOncovac 的治疗。但医生仍在监测癌症情况,宣布这一结果的科学家表示,现在称他已治愈还为时过早。⁠1

这一区别有双重重要性。已发现的癌症消失,对患者来说令人鼓舞。但单凭这一点,无法证明病情改善会持续多久,也无法说明疫苗对此有多大作用。

加马列亚研究中心科学主任亚历山大·金茨堡在俄罗斯媒体刊载的发言中披露了这一初步结果,沙特报纸《奥卡兹》于11月13日对此进行了报道。这些是对他所述观察结果的转述,并非经过独立核实的患者记录,也不是已发表的对照试验结果。GxP News 也报道了他的说法;这只是对同一发现的另一篇报道,并非独立的临床确认。⁠1⁠13

4个月金茨堡所述观察期 1
6据报已接受 NeoOncovac 的患者人数 1
20截至2026年底的患者总目标人数 112

据《奥卡兹》报道,这名男子于2026年4月开始接受治疗。俄罗斯国家医学研究放射学中心于4月1日宣布该疫苗的首次临床使用经验,并指出治疗地点是其位于莫斯科的 P. Hertsen 分支机构。随后,Vesti 报道了金茨堡关于第一名患者需要接受十次注射疗程的说法。⁠1⁠23⁠15

转移灶是指癌症扩散到原发部位以外形成的病灶。因此,据报转移灶消失是一项有意义的观察结果,而不只是说明患者完成了注射。要准确解读这一结果,还缺少临床细节:扫描测量数据、患者的确切分期、开始接种疫苗时的疾病范围,以及评估其应答所采用的正式标准。公开的结果报告没有提供这些答案。⁠1⁠13⁠23

治疗性疫苗,而非预防针

NeoOncovac 面向已经患癌的人群。它是一种治疗性 mRNA 疫苗,根据个体患者肿瘤的遗传特征进行设计,旨在帮助免疫系统识别并攻击癌细胞。它不是用于预防黑色素瘤的常规疫苗接种;这篇报道也不能证明一种疫苗可以治疗所有类型的癌症。⁠1⁠20

个体化设计是这项治疗的理念依据,并非疗效证明。疫苗可以被设计成引导免疫反应针对肿瘤,但仍须经过临床试验,才能证明这种反应是否能带来有价值且持久的益处。

放射学中心称,该中心与加马列亚于2025年底获准临床使用该疗法。这证实了相关机构对其获准实施该治疗的说法。现有文件无法证实该疗法获得了不受限制的上市许可,也未提供许可编号、完整条件和处方信息。获准使用一项治疗,与证明其疗效如何,是两个不同的问题。⁠21⁠22

缺失的关键环节:归因

核心未解问题并非所报告的病情改善是否令人欣喜,而是这种改善由什么造成。要评估 NeoOncovac 的作用,需要一份足够完整的记录,记载患者在接种疫苗前及接种期间接受的癌症治疗。现有的结果报告无法将疫苗的作用与其他癌症治疗区分开,也不足以把疫苗视为唯一解释。⁠13⁠23

所提供的机构公告和报道也未能证明存在对照组、试验方案、注册编号或经同行评审的 NeoOncovac 疗效数据集。这并不能证明这些材料不存在,而是意味着这篇报道无法据此计算疫苗的有效性、将其与现有疗法比较,或可靠评估其长期风险。未报告的不良反应不能被当作安全性的证据。⁠21⁠23⁠13

受治者人数也需要谨慎解读。金茨堡称已有六名患者接受 NeoOncovac 治疗;他并未报告六人都完成了治疗,或都取得了第一名患者那样的结果。第二名患者据称正在进行十剂疗程,且已完成一半。在没有所有受治者的结果时,六人只是治疗人数,不是应答率。⁠1

计划到2026年底在莫斯科赫尔岑研究所总共治疗20名患者。这是一个目标,并非已完成20例治疗,也不是在已报告的六人之外再增加20名患者。扩大治疗规模可能带来更多有用证据,但前提是记录结果、伴随疗法和伤害,而不是将其简化为一连串有利的个案轶事。⁠1⁠12

尽管传来好消息,监测仍在继续

对第一名患者而言,随访意味着每月进行高分辨率 CT 检查,查看淋巴结和身体其他部位的器官。据称监测计划将持续三年。金茨堡另称,评估完全康复需要五年。报道没有解释三年计划与这一更长期限的关系。⁠1

不应把这些时间跨度混为一谈,或将其变成承诺。四个月只是早期观察期,并不能证明患者已永久康复。同样,根据现有信息,也不应把此前发现的转移灶消失重新表述为正式确认的完全缓解。即便是目前报告的这一积极结果,其范围也小于“所有癌症已被永久清除”这一说法。⁠1

下一个有意义的进展,应是在更多患者中记录到持久的治疗结果,并提供足够的治疗和安全性信息,以判断 NeoOncovac 本身带来了什么。对这名男子而言,眼下的情况更简单:检查结果令人鼓舞,疗程已经完成,监测仍将继续。这个好消息值得报道,而其中的不确定性也同样是新闻的一部分。

来源19

在此处引用的来源中,РИА Новости最先发布,比本报道播出早22小时。 随后还有8家媒体发布。

5篇早期文章作为背景资料参阅。7家媒体未注明日期:cancer.orgdoi.orgPubMed Central (PMC)annalsofoncology.orgbmj.comFrontiers

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来自 19 家媒体的 26 个来源· 引用最多的优先

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  1. A melanoma patient's previously detected metastases have disappeared. The sixty-year-old received Russia's experimental personalized cancer vaccine, NeoOncovac, and his doctors are continuing to monitor him. How much of his improvement came from the vaccine itself?
  2. Alexander Gintsburg, scientific director of the Gamaleya Research Center, says the man's existing metastases disappeared and examinations detected no new tumors. He also cautions that the patient can't yet be considered cured.
  3. Metastases are cancer that has spread beyond its original site. Their disappearance would be a meaningful improvement for someone with melanoma. But cancer can return after apparently successful treatment, which is why the examinations continue even after a favorable result.
  4. Four months is the observation window Gintsburg describes. That gives doctors an early view of this patient's progress. Determining whether the improvement lasts requires much longer surveillance, and understanding whether the vaccine helps other people requires more patients.
  5. The man began treatment in April 2026 and has completed a course of ten injections. Completing that course is one milestone. Doctors now have to track what happens afterward, including whether cancer becomes detectable again.
  6. Russia's National Medical Research Radiological Centre announced its first clinical experience on April first, 2026, at its Herzen branch in Moscow. The same institute is the site of the planned expansion to more patients by the end of the year.
  7. NeoOncovac is designed to treat someone who already has cancer. Each patient's version is tailored to the genetic characteristics of their tumor. The aim is to help that person's immune system recognize cancer cells and attack them.
  8. Messenger RNA carries instructions that are intended to help the immune system recognize relevant tumor features. Researchers design the vaccine around the individual cancer. Whether that design produces a lasting clinical benefit has to be tested in patients.
  9. For people hearing about a cancer vaccine, the intended use is important. NeoOncovac is a personalized melanoma treatment. Its development doesn't mean a routine preventive shot is available to stop people developing melanoma, or that every kind of cancer can be treated this way.
  10. The radiological centre says it and Gamaleya received permission for clinical use in late 2025. That permission allows treatment to be administered. Doctors still need clinical evidence to determine how effective it is and understand its longer-term risks.
  11. Subscribe to this channel to follow the next patient results and the longer-term follow-up.
  12. Six patients have received NeoOncovac, Gintsburg says. The plan is to treat twenty patients by the end of 2026 at Herzen. Twenty is the intended total, and the six recipients haven't all been shown to share the first patient's outcome.
  13. The second patient is midway through a ten-dose course. Larger studies will need to track outcomes across patients and compare them with existing care. A recipient count alone can't provide a response rate or show how often a treatment causes harmful effects.
  14. Other cancer treatments could have contributed to the first patient's improvement. How much NeoOncovac itself helped is still unknown. Researchers need fuller treatment information and a comparison group to separate its effect from other care and judge its benefits and risks.
  15. The patient's stated follow-up plan runs for three years. Gintsburg separately gives five years as the benchmark for assessing full recovery. Those are different horizons, and even a long period without detectable cancer can't guarantee that it will never return.
  16. The next substantive test is whether more patients show documented, lasting improvements, with enough treatment and safety information to explain the vaccine's contribution. For the first patient, surveillance continues with monthly high-resolution CT examinations, checking lymph nodes and organs elsewhere in his body.

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