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Press ReleasesHealth CareSAPU Bioscience 重点介绍一篇经同行-评审的论文,揭示 TGFB2 与较年轻胰腺癌患者生存期之间的关联

SAPU Bioscience 重点介绍一篇经同行-评审的论文,揭示 TGFB2 与较年轻胰腺癌患者生存期之间的关联

现有数据支持进一步评估在研反义药物 OT-101(又名 trabedersen)作为靶向 TGFB2 -的治疗策略,用于胰腺导管腺癌的疗效。

圣地亚哥,加利福尼亚州, July 19, 2025 (GLOBE NEWSWIRE) — Sapu Biosciences, LLC (Sapu),是 GMP Biotechnology Limited(简称 GMP Bio)的全资子公司,与临床-阶段生物制药公司 Oncotelic Therapeutics, Inc.(OTCQB: OTLC,简称 Oncotelic)合作,后者专注于开发癌症及罕见疾病的-靶向 RNA 和小-分子治疗。今日,双方重点介绍了新发表的转化研究,该研究评估了 TGFB2 表达水平及其启动子甲基化作为胰腺导管腺癌(PDAC)潜在预后标志物的情况。 该文章题为《TGFB2 表达和甲基化预测胰腺导管腺癌患者的总生存期》,发表于《国际分子科学杂志》(IJMS)。 Sapu 相关研究员参与其中。

查看文章: DOI 10.3390/ijms26136357(可通过 IJMS 开放获取)。

研究重点

OT-101 P001 PDAC -研究的临床数据表明,靶向 TGFB2 在较年轻患者中值得进一步评估;在 IL- 6 水平较低的的治疗亚组中,中位总生存期 (OS) 达到 12.7 个月。

研究员评论

“这些研究结果为临床医生提供了一种实用的方法来对患者进行分层,并设计更精确、以年龄为重点的临床试验,在改善这种以高致死率而著称的疾病治疗结果方面,这是亟需迈出的关键一步。 OT-101 这一靶向 TGFB2 的治疗方法值得在随机临床试验中进行测试,”该研究的合著者、Karmanos 癌症研究所 Eisenberg 转化治疗中心主任及胃肠肿瘤项目联合主任 Wasif Saif 医学博士兼教授说道。 他进一步补充道: “分析显示,高表达的 TGFB2 与 65 岁以下患者总生存期 (OS) 的缩短显著相关(TGFB2 高表达组中位 OS 为 17.9 个月,低表达组中位 OS 为 66.9 个月),但在老年患者群体中则无此关联。 此外,TGFB2 高甲基化水平与较年轻患者生存期改善相关(高甲基化组中位 OS 为 66.9 个月,低甲基化组中位 OS 为 17.9 个月)。 我们的胰腺导管腺癌临床试验中使用 OT-101(一种靶向 TGFB2 的反义寡核苷酸),其数据也支持这一研究结果:和未治疗对照组相比,使用 OT-101 治疗的年轻患者显示出更好的 OS 。 TGFB2 不仅是一个普通的生物标志物;其表达明确界定一部分较年轻胰腺癌患者亚组的生存期显著较差,且近年来这一患者群体给临床带来了更多挑战。”

† 来源:公司资料及 IJMS 发表的论文《TGFB2 表达及甲基化预测胰腺导管腺癌患者的总生存期》(Saif 等,2025 年)。

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Source: https://www.globenewswire.com/news-release/2025/07/18/3118233/0/zh-hans/SAPU-Bioscience-%E9%87%8D%E7%82%B9%E4%BB%8B%E7%BB%8D%E4%B8%80%E7%AF%87%E7%BB%8F%E5%90%8C%E8%A1%8C-%E8%AF%84%E5%AE%A1%E7%9A%84%E8%AE%BA%E6%96%87-%E6%8F%AD%E7%A4%BA-TGFB2-%E4%B8%8E%E8%BE%83%E5%B9%B4%E8%BD%BB%E8%83%B0%E8%85%BA%E7%99%8C%E6%82%A3%E8%80%85%E7%94%9F%E5%AD%98%E6%9C%9F%E4%B9%8B%E9%97%B4%E7%9A%84%E5%85%B3%E8%81%94.html

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