کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1912888 | 1047196 | 2013 | 7 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Sorafenib and sunitinib for elderly patients with renal cell carcinoma Sorafenib and sunitinib for elderly patients with renal cell carcinoma](/preview/png/1912888.png)
BackgroundSunitinib and sorafenib are small-molecule tyrosine kinase inhibitors with known antitumor activity in advanced renal cell carcinoma.Materials and MethodsWe retrospectively assess the response and tolerance of elderly patients with renal cell carcinoma to these two agents. Data of patients aged ≥ 70 years receiving sorafenib or sunitinib at the Centre Léon Bérard were analyzed. Forty-eight patients received sorafenib or sunitinib as a first line treatment, 8 received sorafenib followed by sunitinib and 4 received the reverse sequence. Objective responses (ORs), stable disease (SD), toxicity, overall survival (OS) and progression-free survival (PFS) were reported.ResultsSorafenib and sunitinib achieved similar OR + SD rates (79% vs. 71% respectively). Median PFS was 6 months in first-line sorafenib treated patients and 5 months in the sunitinib group. Median OS was 16 months in first-line sorafenib-treated patients and 15 months in the sunitinib group. In patients receiving sorafenib followed by sunitinib, median PFS was 11.5 months, and median OS was 13.1 months. With the reverse sequence, median PFS was 8.1 months and median OS was 15 months. Treatment modifications were more frequent in sunitinib-treated patients, in first or second line (75% vs. 50%). Limitations are the retrospective design of the study and the small number of patients.ConclusionFirst-line sunitinib and sorafenib seem equally efficient in elderly patients treated for advanced renal carcinomas, but sunitinib is less well tolerated. Sequential treatment with sorafenib followed by sunitinib seems to be better tolerated. These results should be confirmed in a larger prospective study.
Journal: Journal of Geriatric Oncology - Volume 4, Issue 3, July 2013, Pages 255–261