Clinical study of sorafenib in the treatment of Chinese patients with metastatic renal cell carcinoma
10.3760/cma.j.issn.1000-6702.2009.01.004
- VernacularTitle:索拉非尼治疗转移性肾癌的临床研究
- Author:
Aiping ZHOU
;
Zhisong HE
;
Shiying YU
;
Yiping ZHANG
;
Chunxia DU
;
Yongkun SUN
;
Yuankai SHI
;
Jinwan WANG
;
Yanqun NA
;
Yan SUN
- Publication Type:Journal Article
- Keywords:
Carcinoma,renal cell;
Clinical trials,phase Ⅱ;
Sorafenib
- From:
Chinese Journal of Urology
2009;30(1):10-14
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the efficacy and safety of sorafenib in the treatment of Chi-nese patients with metastatic renal cell carcinoma. Methods This muhicenter phase Ⅱ clinical trial was performed from May 2006 to December 2006. Sixty-two patients with metastatic renal cell carci-noma not suitable for curative treatment were enrolled. All patients received oral sorafenib as single a-gent at the dose of 400 mg twice a day until disease progression or intolerable toxicities occurred. Re-salts Partial responses were recorded as best response in 11 patients, while complete remission was found in 1 patient and stable diseases were found in another 35 patients. According to the intents-to-treatment population, the overall response rate was 19.4% (12/62), and the disease control rate was 77.4%(48/62). The median progression free survival time was 9.6 months with 1-year progression-free survival rate of 41.9%. However, the median survival time had not reached due to the short fol-low-up. The most frequent adverse events included alopecia (66.1%), diarrhea (62.9%), hand-foot syndrome (58.1%), anorexia (40.3%), rash(37.1%), fatigue (37.1%), hypertension (35.5%), hoarseness(32.3%), joint pain (25.8%), hypophosphatemia (21.0%), fever (19.4%), nausea (19.4%), abnormal transeaminase( 11.3% ), elevated total bilirubicin( 16.1% ), leucopenia( 12.9% ), bleeding under nail(16.1%), and gum bleeding(11.3%). Grade 3 adverse events included hand-foot syndrome (16.1%), hypertension (12.9%), diarrhea(6.5%), hypophosphatemia (4.8%), joint pain (3.2%), and leucopenia(3.2%). Conclusions Sorafenib has prominent anti-tumor activity in Chi-nese metastatic renal cell cancer patients with most adverse events being grade 1 or 2. More attention should be paid to hypertension and cardio-cerebral vascular events during the application of sorafenib.