基线特征与芦比替定获批的Ⅱ期篮子研究相比[3],该研究纳入患者的中位年龄更大(67 vs 60岁),ECOG PS ≥2(22% vs 8%)和脑转移人群(20% vs 4%)比例更高,患者预后更差。 研究纳入的无化疗间隔(CTFI)<90天和≥90天人群的基线特征整体相似。 92例(54%)接受芦比替定作为二线治疗,59例(35%)作为三线治疗。 芦比替定中位治疗周期为4周期,中位治疗持续时间为105天。
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