Abstract:Objective To compare the clinical effect of Apatinib and Etoposide in the treatment of relapsed and refractory small cell lung cancer (SCLC). Methods Ninety-eight patients with relapsed and refractory SCLC addmited to the Department of Oncology in Jiujiang No.1 People′s Hospital from January 2016 to January 2018 were selected as research objects and randomly divided into Apatinib group (52 cases) and Etoposide group (46 cases) by computer. Patients in the Apatinib group received Apatinib 500 mg/d orally, and patients in the Etoposide group received Etoposide Capsules 175 mg/d orally for 10 days, with a course of treatment every 21 days. According to RECISIT 1.1 standard,the efficacy was evaluated, including objective response rate (ORR) and disease control rate (DCR). Serum levels of neuron-specific enolase (NSE) and gastrin-releasing peptide precursor (ProGRP) were detected. The patients were followed up to calculate median progression-free survival and median overall survival. The occurrence of adverse reactions during treatment was assessed. Results The ORR and DCR of the Apatinib group were higher than those of the Etoposide group, and the differences were statistically significant (P<0.05). Before treatment, there were no statistically significant differences in the levels of NSE and ProGRP between the two groups (P>0.05). The NSE and ProGRP levels of the two groups after treatment were lower than those before treatment, and those in the Apatinib group were lower than those in the Etoposide group, the differences were statistically significant (P<0.05). The median overall survival and median progression-free survival (5.2, 4.2 months) of patients in the Apatinib group were longer than those in the Etoposide group (3.9, 3.0 months), and the differences were statistically significant (P<0.05). The incidences rates of fatigue, bone marrow suppression, gastrointestinal reactions, liver and kidney damage, and cardiotoxicity in the Apatinib group were lower than those in the Etoposide group, and the incidence rates of hypertension and proteinuria were higher than those in the Etoposide group, with statistical significances (P<0.05). There was no statistically significant difference in the incidence of hand-foot syndrome between the two groups (P>0.05). Conclusion Apatinib is more effective in the treatment of relapsed and refractory SCLC, and can be used as a new choice for targeted therapy for relapsed and refractory SCLC.
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SHI Ling ;WANG Zhi ;ZUO Hong-bo. Effect comparison of Apatinib and Etoposide in the treatment of relapsed and refractory small cell lung cancer. 中国当代医药, 2020, 27(25): 9-13.
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