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Weekly Paclitaxel given concurrently with Durvalumab has a favorable safety profile in triple-negative metastatic breast cancer
Scientific Reports ( IF 4.6 ) Pub Date : 2021-09-27 , DOI: 10.1038/s41598-021-98113-6
Hazem Ghebeh 1, 2 , Adher Al-Sayed 3 , Riham Eiada 4 , Leilani Cabangon 3 , Dahish Ajarim 3 , Kausar Suleman 3 , Asma Tulbah 5 , Taher Al-Tweigeri 3
Affiliation  

Therapeutic anti-PD-L1 antibodies are safe as a monotherapy, albeit with minimal efficacy in triple-negative breast cancer (TNBC). This trial aimed to test the safety and efficacy of Durvalumab and Paclitaxel in metastatic TNBC. In this open-label, one-arm trial, five cycles of weekly paclitaxel were delivered intravenously (IV) concurrent with Durvalumab that was given IV every 2 weeks. The combination was preceded by one cycle of paclitaxel alone, for immunological priming, followed by Durvalumab solo until disease progression or unacceptable toxicity. Between 2017 and 2019, 14 patients received at least one cycle of the combination therapy. The therapy was safe with no-dose limiting toxicity, except one case of skin lesions. Adverse events (AEs) were reported in 71% of patients, and there was no death due to the combination therapy. Regardless of grade, the most common AEs were headache and peripheral neuropathy, as each happened in four patients (29%), followed by fatigue and skin rash in three patients (21%) each. Grade 3/4 AEs were experienced by three patients (21%), with the most common being headache and anemia, which happened in two patients (14%). The confirmed objective response rate (ORR) was observed in five patients with a median duration of 10.0 months. Median Progression-free survival (PFS) and overall survival (OS) were 5 and 20.7 months, respectively. The combination of Durvalumab and Paclitaxel is safe, leaving room for additional agents. This is the first report on the combination of Durvalumab and Paclitaxel in the treatment of TNBC (NCT02628132).



中文翻译:

每周紫杉醇与 Durvalumab 同时给药在三阴性转移性乳腺癌中具有良好的安全性

治疗性抗 PD-L1 抗体作为单一疗法是安全的,尽管在三阴性乳腺癌 (TNBC) 中的疗效微乎其微。该试验旨在测试 Durvalumab 和紫杉醇在转移性 TNBC 中的安全性和有效性。在这项开放标签、单臂试验中,每周静脉注射 5 个周期的紫杉醇,同时每 2 周静脉注射一次 Durvalumab。该组合之前是一个单独的紫杉醇周期,用于免疫启动,然后是 Durvalumab 单独,直到疾病进展或不可接受的毒性。2017 年至 2019 年间,14 名患者接受了至少一个周期的联合治疗。除了一例皮肤损伤外,该疗法是安全的,无剂量限制性毒性。71% 的患者报告了不良事件 (AE),并且没有因联合治疗而死亡。无论级别如何,最常见的 AE 是头痛和周围神经病变,分别发生在 4 名患者 (29%) 中,其次是疲劳和皮疹,分别发生在 3 名患者 (21%) 中。三名患者 (21%) 经历了 3/4 级 AE,其中最常见的是头痛和贫血,这发生在两名患者 (14%) 中。在 5 名患者中观察到确认的客观缓解率 (ORR),中位持续时间为 10.0 个月。中位无进展生存期 (PFS) 和总生存期 (OS) 分别为 5 和 20.7 个月。Durvalumab 和紫杉醇的组合是安全的,为其他药物留出了空间。这是关于 Durvalumab 和紫杉醇联合治疗 TNBC 的第一份报告(NCT02628132)。其次是疲劳和皮疹,各有 3 名患者 (21%)。三名患者 (21%) 经历了 3/4 级 AE,其中最常见的是头痛和贫血,这发生在两名患者 (14%) 中。在 5 名患者中观察到确认的客观缓解率 (ORR),中位持续时间为 10.0 个月。中位无进展生存期 (PFS) 和总生存期 (OS) 分别为 5 和 20.7 个月。Durvalumab 和紫杉醇的组合是安全的,为其他药物留出了空间。这是关于 Durvalumab 和紫杉醇联合治疗 TNBC 的第一份报告(NCT02628132)。其次是疲劳和皮疹,各有 3 名患者 (21%)。三名患者 (21%) 经历了 3/4 级 AE,其中最常见的是头痛和贫血,这发生在两名患者 (14%) 中。在 5 名患者中观察到确认的客观缓解率 (ORR),中位持续时间为 10.0 个月。中位无进展生存期 (PFS) 和总生存期 (OS) 分别为 5 和 20.7 个月。Durvalumab 和紫杉醇的组合是安全的,为其他药物留出了空间。这是关于 Durvalumab 和紫杉醇联合治疗 TNBC 的第一份报告(NCT02628132)。在 5 名患者中观察到确认的客观缓解率 (ORR),中位持续时间为 10.0 个月。中位无进展生存期 (PFS) 和总生存期 (OS) 分别为 5 和 20.7 个月。Durvalumab 和紫杉醇的组合是安全的,为其他药物留出了空间。这是关于 Durvalumab 和紫杉醇联合治疗 TNBC 的第一份报告(NCT02628132)。在 5 名患者中观察到确认的客观缓解率 (ORR),中位持续时间为 10.0 个月。中位无进展生存期 (PFS) 和总生存期 (OS) 分别为 5 和 20.7 个月。Durvalumab 和紫杉醇的组合是安全的,为其他药物留出了空间。这是关于 Durvalumab 和紫杉醇联合治疗 TNBC 的第一份报告(NCT02628132)。

更新日期:2021-09-27
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