FDA 批准Scemblix(asciminib)治疗慢性粒细胞白血病

2021-10-31 Allan MedSci原创

诺华制药公司今天宣布,美国食品和药品监督管理局 (FDA) 批准Scemblix ® (asciminib) 用于治疗慢性粒细胞白血病 (CML)。

诺华制药公司今天宣布,美国食品和药品监督管理局 (FDA) 批准Scemblix ® (asciminib) 用于治疗慢性粒细胞白血病 (CML)。根据 24 周时的主要分子反应 (MMR) 率,FDA 加速批准 Scemblix 用于既往接受过两种或多种酪氨酸激酶抑制剂 (TKI) 治疗的费城染色体阳性 CML 慢性期 (Ph+ CML-CP) 成人患者,并批准用于具有 T315I 突变的 Ph+ CML-CP 成人患者。Scemblix 也被称为 STAMP 抑制剂,正在针对 CML-CP 的多个治疗线进行研究,包括评估 Scemblix 作为一线治疗的 ASC4FIRST III 期研究。

对于许多患者来说,当前的 CML 治疗可能会受到不耐受或耐药性的限制,并且连续使用可用的 TKI 与失败率增加有关。在对接受过两种先前 TKI 治疗的 CML 患者的分析中,大约 55% 的患者报告对先前的治疗不耐受。此外,在二线环境中的汇总分析显示,高达 70% 的患者在随访的两年内无法达到主要分子反应 (MMR)。此外,发生 T315I 突变的患者对大多数可用的 TKI 具有抗性,使他们的疾病进展风险增加。

Scemblix为慢性粒细胞白血病 (CML) 患者提供了急需且期待已久的新选择,这些患者在之前至少接受过两种酪氨酸激酶抑制剂 (TKI) 治疗后出现不耐受或反应不足。

在关键的III期 ASCEMBL 试验中,Scemblix 在 24 周时与 Bosulif(博舒替尼)(25% 对 13%)相比,在主要分子反应 (MMR) 率方面表现出显著且具有临床意义的优势,并且由于副作用而导致的停药率较低(7% 对 25%)。

纪念斯隆凯特琳癌症中心的血液学家和骨髓增殖性肿瘤项目负责人 Michael J. Mauro 博士表示:“当目前可用的治疗方法使患者失败、治疗副作用无法耐受,或有时两者兼有时,CML可能难以治疗。将 Scemblix 添加到 CML 治疗领域为我们提供了一种对抗这种血癌的新方法”。

 

原始出处:

https://www.firstwordpharma.com/node/1875720?tsid=4

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    2022-07-11 yanghan
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    2022-06-08 quxin068
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    2022-09-22 gdsun
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    2021-11-01 查查佳佳

    近的一项研究发现,在控制了临床差异

    0

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