Oncology Reviews | |
Temsirolimus in the treatment of advanced renal cell carcinoma | |
Bernard J. Escudier1  | |
[1] Institut Gustave Roussy,Villejuif; | |
关键词: Temsirolimus - Kidney cancer - Renal cell carcinoma - mTOR - Targeted therapy; | |
DOI : | |
来源: DOAJ |
【 摘 要 】
Temsirolimus is a novel inhibitor of mammalian target of rapamycin (mTOR), which is a central regulator of the response of tumour cells to growth and survival signals. When heavily pretreated patients with advanced solid tumours received intravenous (IV) temsirolimus over a broad dose range, antitumour activity was observed in various tumour types, including advanced renal cell carcinoma (RCC). A study of singleagent temsirolimus in patients with cytokine-refractory metastatic RCC subsequently demonstrated antitumour activity and encouraging progression- free survival and overall survival. Temsirolimus was generally well tolerated over the 3 dose levels tested (25 mg, 75 mg or 250 mg weekly as a 30-minute IV infusion). The most frequent grade 3 or 4 treatment-related adverse events reported (n=110) were hyperglycemia (17%), hypophosphatemia (13%), anemia (9%), and hypertriglyceridemia (6%). Results from a randomized phase III study that enrolled previously untreated patients with advanced RCC and poor-prognostic features have recently demonstrated a significant increase in overall survival (p=0.0089) for patients who received temsirolimus 25 mg IV, 30-minute infusion once weekly compared with those who received interferon-alpha up to 18 million units subcutaneously thrice weekly. On the basis of improved survival, temsirolimus can be considered a first-line treatment for patients with advanced RCC.
【 授权许可】
Unknown