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Brief Title: Avastin and Temsirolimus Following Tyrosine Kinase Inhibitor Failure in Patients With Advanced Renal Cell Carcinoma
Official Title: A Phase II Trial of Avastin and Temsirolimus Following Tyrosine Kinase Inhibitor Failure in Patients With Advanced Renal Cell Carcinoma
Study ID: NCT00782275
Brief Summary: This is a single-arm phase II trial evaluating the combination of avastin and temsirolimus in patients with metastatic renal cell cancer (RCC) including both histologically confirmed clear cell (cc) or non-clear cell (ncc) subtypes. Patients must have experienced disease progression or intolerable toxicity with a vascular endothelial growth factor (VEGF)-targeted tyrosine kinase inhibitor (TKI) (e.g. sorafenib, sunitinib, pazopanib). Only 2 prior VEGF therapies are allowed. The purpose of this research study is to evaluate efficacy of the combination against an historical control. Temsirolimus has been approved by the Food and Drug Administration (FDA) in the treatment of renal cell carcinoma. Avastin has been approved by the FDA for other types of cancers but not renal cell carcinoma.
Detailed Description: Avastin, a humanized IgG1 monoclonal antibody (MAb), inhibits vascular endothelial growth factor (VEGF). VEGF is one of the most potent and specific proangiogenic factors and has been identified as a crucial regulator of both normal and pathological angiogenesis. Temsirolimus specifically inhibits the mammalian target of rapamycin (mTOR), a highly conserved serine/threonine kinase which regulates cell growth and metabolism in response to environmental factors. The combination avastin and temsirolimus has already demonstrated efficacy in the phase I setting STATISTICAL CONSIDERATIONS: The primary endpoint is 4-month PFS. The null and alternative hypotheses are 50% vs. 70%. Assuming 2 ineligible patients, the target sample size is 41 patients (39 eligible patients). The probability of concluding that the treatment is effective was \>0.90 if the true rate is at least 70%. The probability of concluding that the treatment is effective was ≤ 0.10 if the true rate was 50% or less. If 24 or more patients are alive and progression-free at 4 months, then this regimen would be considered for further study.
Minimum Age: 18 Years
Eligible Ages: ADULT, OLDER_ADULT
Sex: ALL
Healthy Volunteers: No
Beth Israel Deaconess Medical Center, Boston, Massachusetts, United States
Dana-Farber Cancer Institute, Boston, Massachusetts, United States
Vanderbilt Univeristy Medical Center, Nashville, Tennessee, United States
Name: David McDermott, MD
Affiliation: Beth Israel Deaconess Medical Center
Role: PRINCIPAL_INVESTIGATOR