Clinical efficacy of sunitinib as post-operative adjuvant therapy in patients with high-risk renal cell carcinoma
10.3760/cma.j.issn.1000-6702.2012.12.020
- VernacularTitle:高危肾细胞癌术后舒尼替尼辅助治疗的效果观察
- Author:
Jianlin YUAN
;
Liang WANG
;
Lijun CHEN
;
Xu ZHANG
;
Jinhong PAN
;
Linyang YE
;
Xuren XIAO
;
Jianhong QIU
;
Keqin ZHANG
;
Gang YE
- Publication Type:Journal Article
- Keywords:
Carcinoma,renal cell;
Sunitinib;
Adjuvant therapy;
High-risk renal cell carcinoma
- From:
Chinese Journal of Urology
2012;(12):951-954
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the efficacy and safety of sunitinib as post-operative adjuvant therapy in patients with high-risk renal cell carcinoma (RCC).Methods A total of 60 patients with resected,histologically confirmed clear cell RCC were enrolled in this study.Patients received orally sunitinib either at a dose of 50 mg on treatment schedule (once daily for 4 weeks followed by 2 weeks off) or at a dose of 37.5 mg once daily for three 6-week cycles from 1 month after surgery.Results All the 60 patients tolerated Sunitinib treatment well and no patient discontinued treatment due to adverse events.Most adverse events were grade Ⅰ to Ⅱ.The most frequently reported adverse events were neutropenia (56.7%),thrombocytopenia (53.3%),leucopenia (48.3%),hand-foot syndrome (46.7%) and hypertension (36.7%).The most frequently reported grade 3 or 4 toxicities were thrombocytopenia (25.0%),neutropenia (15.0%),hand-foot syndrome (11.7%) and leucopenia (8.3%).The majority of adverse events occurred within the first 1-2 cycles of sunitinib treatment,and was ameliorated 1 month after 3 cycles finished.No irreversible adverse event was observed.As of April 5,2012,no recurrence occurred in patients except one death due to cerebrovascular accident unrelated to treatment,with both 6-month and 9-month disease-free survival rate of 100%.Conclusions Myelosuppression occurred less frequently in high-risk RCC patients treated with sunitinib as operative adjuvant therapy than in advanced RCC patients,with a better benefit trend.However,long-term follow-up data are needed to further confirm the efficacy of sunitinib in the adjuvant setting.