Clinical study of apatinib combined with chemotherapy for advanced non?small cell lung cancer with negative driving genes
10.3760／cma.j.issn.0253?3766.2019.10.010
- VernacularTitle:阿帕替尼联合化疗一线治疗驱动基因阴性晚期非小细胞肺癌的临床研究
- Author:
Yanfang LI
1
;
Haiying JIANG
;
Qian LI
;
Mei ZHU
;
Jiao LYU
;
Hongying ZHAO
Author Information
1. 江苏大学附属徐州医院 江苏省徐州市肿瘤医院肿瘤内科221000
- Keywords:
Apatinib;
Drug therapy;
Driving gene;
Non?small cell lung cancer
- From:
Chinese Journal of Oncology
2019;41(10):775-781
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the efficacy and safety of apatinib combined with chemotherapy in the first?line treatment of advanced non?small cell lung cancer ( NSCLC) with negative driving genes. Methods From January 2016 to March 2018, 62 advanced NSCLC patients with negative driving genes diagnosed at Xuzhou Cancer Hospital were randomly divided into study group (30 cases) and control group (32 cases), respectively. The patients in the study group were treated with standard first?line chemotherapy combined with apatinib, while those in control group were treated with chemotherapy alone. Results The disease control rate (DCR) and objective remission rate (ORR) in the study group were 60.0% and 16.7%, respectively, higher than 46.9% and 9.3% in the control group, but without statistical difference (P＞0.05). The median progression?free survival ( PFS) of study group and control group were 6.4 months and 4.9 months, respectively (P＝0.004), and the median overall survival (OS) were 11.3 months and 9.2 months, respectively (P＝0.006).Multivariate survival analysis indicated that treatment regimen (P＝0.001) was the independent prognostic factor of PFS,and PS score (P＝0.002), clinical stage ( P＝0.02) and treatment regimen ( P＜0.001) were the independent prognostic factors of OS. After treatment, the incidence of hypertension and hand?foot syndrome in the study group were 46.7% and 53.3%, respectively, significantly higher than 3.3% and 0 in the control group, respectively ( P＜0.05). The incidence of grade 3?4 adverse drug reactions (ADRs) in the study group was 26.7%(8／30), mainly including hypertension, hand?foot syndrome and bone marrow suppression. The incidence of grade 3?4 ADRs in the control group was 15.6%(5／32), all of which were bone marrow suppression, without significant difference (P＝0.286). There was no difference in serum levels of VEGF and CEA between the two groups before treatment. After treatment, the serum level of VEGF in the study group was (169.3±10.1) pg／ml, lower than (211.8±16.7) pg／ml of the control group ( P＜0.05). Conclusion Apatinib combined with first?line chemotherapy for advanced NSCLC patients with negative driving genes is safe and beneficial for survival. This therapeutic strategy can significantly prolong the PFS and OS, and further improvement and application can be considered as a choice in the clinical treatment.
