Efficacy observation of anlotinib combined with GP regimen in treatment of advanced triple-negative breast cancer refractory to anthracyclines and taxanes chemotherapy
10.3760/cma.j.cn115355-20240417-00187
- VernacularTitle:安罗替尼联合GP方案治疗蒽环类及紫杉类药物化疗失败的晚期三阴性乳腺癌效果观察
- Author:
Xiangdong LU
1
;
Tao ZHAO
1
;
Tingrong ZHANG
1
Author Information
1. 南通大学附属江阴医院肿瘤科,江阴 214400
- Publication Type:Journal Article
- Keywords:
Breast neoplasms;
Drug therapy, combination;
Anthracyclines;
Taxoids;
Treatment failure;
Anlotinib;
Gemcitabine;
Cisplatin
- From:
Cancer Research and Clinic
2025;37(10):727-732
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the efficacy and safety of anlotinib combined with GP (gemcitabine+cisplatin) regimen in the treatment of advanced triple-negative breast cancer refractory to anthracyclines and taxanes chemotherapy.Methods:A retrospective cohort study was conducted. Fifty two patients with advanced triple-negative breast cancer refractory to anthracyclines and taxanes chemotherapy in Affiliated Jiangyin Hospital of Nantong University from January 2019 to June 2022 were selected. According to follow-up treatment methods, they were divided into the treatment group of anlotinib combined with GP regimen (observation group) and the treatment group of GP regimen alone (control group), with 26 cases in each group. The short-term efficacy was evaluated according to the Response Evaluation Criteria in Solid Tumors 1.1 after 2 cycles of treatment, and the adverse reactions were assessed according to the Common Terminology Criteria for Adverse Events 4.0 after each treatment cycle. Kaplan-Meier method was used for analysis of progression-free survival (PFS) and overall survival (OS), and log-rank test was performed for inter group comparison. The scores of various dimensions of SF-36 quality of life scale before and after treatment were compared.Results:All 52 enrolled patients were able to evaluate the therapeutic effect. The objective response rate (ORR) of the observation group was 38.5% (10/26), and the disease control rate (DCR) was 84.6% (22/26). The ORR of the control group was 19.2% (5/26), and the DCR was 57.7% (15/26). The ORR and DCR of the observation group were higher than those in the control group, and the differences were statistically significant ( χ2 values were 10.82 and 7.18, respectively, both P < 0.05). The PFS [median PFS time, 5.4 months (95% CI: 5.0-5.8 months) vs. 3.9 months (95% CI: 3.6-4.2 months)] and OS [median OS time, 14.0 months (95% CI: 12.1-17.8 months) vs. 9.2 months (95% CI: 7.9-11.3 months)] of the observation group were better than those of the control group, and the differences were statistically significant (both P < 0.05). Compared with the control group, the incidence of hypertension [57.7% (15/26) vs. 3.8% (1/26)] and hand-foot syndrome [23.1% (6/26) vs. 0 (0/26)] in the observation group was higher (both P < 0.05), while there was no statistically significant difference in the incidence of nausea and vomiting, neutropenia, thrombocytopenia, anemia, bleeding, hyperbilirubinemia, fatigue, oral mucositis, and alopecia between the two groups (all P > 0.05). The scores of each dimension of the SF-36 quality of life scale in both groups of patients after treatment were higher than those before treatment (all P < 0.05), and the scores of each dimension in the observation group were higher than those in the control group after treatment (all P < 0.05). Conclusions:Anlotinib combined with GP regimen is effective in the treatment of advanced triple-negative breast cancer refractory to anthracyclines and taxanes chemotherapy, this regimen will not significantly increase the adverse reactions of chemotherapy and can improve the prognosis and the quality of life of patients.