中华医学杂志
2022年 · 第102卷第19期
中华医学杂志
应重视儿童脑胶质瘤的分子病理诊断
基于三维准连续动脉自旋标记技术的单侧突发感音神经性耳聋患者脑血流灌注改变分析
淋巴结数量指标在N1c期结直肠癌患者预后中的价值
气腔播散对不同肿瘤大小的pT1N0M0期肺腺癌患者术后无复发生存期的影响分析
汉族大学新生抑郁症发病率遗传学病因的性别差异
青少年型重症肌无力的临床特征和相关基因变异情况分析
零切迹椎间融合器与独立和钛板椎间融合器联合对双节段跳跃型颈椎病的疗效比较
颈2-股骨头中心位移和骶髂固定对成人脊柱畸形术后近端交界性后凸发生的影响研究
使用复合手术室行颈动脉内膜剥脱术联合血管内治疗对节段性动脉粥样硬化性颈内动脉闭塞患者的疗效
复合手术在床突旁大型复杂动脉瘤夹闭中的应用效果
关节镜辅助复位结合机器人导航置钉治疗距骨颈骨折
腕钩状骨原发性透明细胞肉瘤1例
同步脑电图-功能磁共振成像技术及其在癫痫中的应用
肥胖老年人认知功能影响因素及研究进展
辅助化疗后辅助阿替利珠单抗治疗可提高可切除的ⅠB~ⅢA 期非小细胞肺癌的无病生存期
Patients with early stage non-small cell lung cancer (NSCLC) require new adjuvant therapeutic strategies to optimize their prognosis after complete surgical resection. The aim of the study was to evaluate the effect between adjuvant atilizumab therapy and optimal supportive therapy in patients following platinum-based adjuvant chemotherapy. IMpower010 is a randomized, globally multicenter, open-label Phase III study completed at 227 sites in 22 countries and territories. Eligible patients were stage IB (tumor ≥4 cm) to IIIA NSCLC aged 18 years or older and completely resectable according to the staging system (7th edition) of the International Cancer Federation and the American Joint Committee on Cancer. A total of 1 280 patients were enrolled after complete tumor resection between October 7, 2015 and September 19, 2018. 1 269 patients received adjuvant chemotherapy, of which 1 005 patients were eligible to receive randomized atilizumab (n=507) or the best supportive treatment (n=498); 495 patients in each group were treated. Patients were randomized (1:1) by permutation block method (4 blocks) to receive atilizumab adjuvant (1 200 mg every 21 days; 16 cycles or 1 year) or optimal supportive therapy (observation and periodic scanning for disease recurrence) after platinum-based chemotherapy adjuvant (1 to 4 cycles). The primary endpoint was the investigator's assessment of disease-free survival, and the grading test was performed first in the subgroup of stages II to IIIA population [≥1% tumor cells express PD-L1 (SP263))] in order, followed by all patients in stages II to IIIA, and finally the intent-to-treat (ITT) population (stages IB to IIIA). Safety was assessed in all patients randomized to receive atilizumab or optimal supportive therapy. After a median follow-up of 32.2 months (quartile interval: 27.4 to 38.3) in stage Ⅱ to ⅢA patients, atilizumab treatment increased PD-L1 expression by ≥1% of tumor cells compared with best supportive treatment in stage Ⅱ to ⅢA patients (HR=0.66; 95%CI:0.50~0.88;P=0.003 9), and all stage II to IIIA patients (0.79; 0.64 to 0.96;P=0.020) of disease-free survival. In the ITT population, disease-free survivalHR0.81 (0.67-0.99;P=0.040)。 In terms of adverse events, 53 (11%) of 495 patients experienced atilizumab-related grade 3 and 4 adverse events and 4 (1%) experienced atilizumab-related grade 5 adverse events.
本期目次

