The BeST Trial: A Randomized Phase II Study of VEGF, RAF Kinase, and mTOR Combination Targeted Therapy (CTT) With Bevacizumab, Sorafenib, and Temsirolimus in Advanced Renal Cell Carcinoma
试验速览
- 阶段
- 2 期
- 状态
- 已完成
- 入组人数
- 361
- 试验地点
- 557
- 主要终点
- Progression-free Survival (PFS)
研究概览
简要总结
This randomized phase II trial studies different combinations of bevacizumab, temsirolimus, and sorafenib tosylate to see how well they work compared with bevacizumab alone in treating patients with kidney cancer that has spread to other places in the body. Monoclonal antibodies, such as bevacizumab, may interfere with the ability of tumor cells to grow and spread. Bevacizumab and sorafenib tosylate may stop the growth of tumor cells by blocking blood flow to the tumor. Temsirolimus and sorafenib tosylate may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Giving different combinations of bevacizumab, sorafenib tosylate, and temsirolimus may be more effective than bevacizumab alone in treating metastatic kidney cancer.
详细描述
PRIMARY OBJECTIVES:
I. To assess progression-free survival on each arm of combination targeted therapy (CTT) compared to that of bevacizumab alone.
SECONDARY OBJECTIVES:
I. To assess the significance of changes in tumor size over early time points as a predictor of progression-free survival (PFS).
II. To quantify the number and percent of patients who have stable disease at 6 months of therapy (failure to progress) in each treatment arm of CTT in patients with metastatic renal cell carcinoma (RCC).
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Patients will be required to have the clear cell variant of renal cell carcinoma with less than 25% of any other histology (including, but not limited to, papillary or chromophobe or oncocytic); there must be histologic confirmation by treating center of either primary or metastatic lesion
- •Patients will be required to have measurable metastatic disease that is not curable by standard radiation therapy or surgery; all sites must be assessed within 4 weeks prior to study entry
- •Previous nephrectomy is required with the following exceptions:
- •Primary tumor =< 5 cm, or
- •Extensive liver (> 30% of liver parenchymal) or multiple (> 5) bone metastases, making nephrectomy a clinically questionable procedure
- •Unresectable primary tumor due to invasion into adjacent organs or encasing the aorta or vena cava
- •No prior cytotoxic chemotherapy; a maximum of one prior regimen of either vaccine or cytokine-based immunotherapy disease is permitted
- •No prior anti-angiogenic therapy including, but not limited to, SU11248, ZD6474 or VEGF Trap; no prior therapy with bevacizumab, mammalian target of rapamycin (mTOR) inhibitors (including, but not limited to, temsirolimus), or sorafenib will be allowed; thalidomide or interferon alpha (IFNalpha) are allowed either for adjuvant therapy or stage IV disease
- •No immunotherapy within 4 weeks of randomization; toxicities from immunotherapy must have resolved and a minimum of two weeks must pass prior to enrollment
- •Prior radiation therapy is permitted, but toxicities from radiation must have resolved and a minimum of 2 weeks must pass prior to randomization
- •No history or clinical evidence of central nervous system (CNS) disease, including primary brain tumor, seizures not controlled with standard medical therapy, any brain metastasis, or history of stroke within the past 48 weeks
- •Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1
- •Life expectancy of greater than 12 weeks
- •Hemoglobin (Hgb) >= 9.0 g/dL (transfusions allowed prior to enrollment)
- •White blood count (WBC) >= 3,000/mm^3
- •Absolute granulocyte count (AGC) >= 1,200/mm^3
- •Platelet count >= 100,000/mm^3
- •Serum creatinine =< 1.5 x upper limit of normal (ULN) or serum creatinine clearance (CrCl) >= 55 ml/min
- •Total bilirubin =< 1.5 x ULN
- •Aspartate aminotransferase (AST) and alanine aminotransferase (ALT) =< 2.5 x ULN (or =< 5.0 x ULN in the presence of liver metastases)
- •International normalized ratio (INR) =< 1.5
- •Activated partial thromboplastin time (aPTT) within normal limits
- •Fasting cholesterol < 350 mg/dL (9.0 mmol/L)
- •Fasting triglycerides < 400 mg/dL (4.56 mmol/L)
- •Patients must not have other current malignancies, other than basal cell skin cancer, squamous cell skin cancer, in situ cervical cancer, and ductal or lobular carcinoma in situ of the breast; patients with other malignancies are eligible if they have been continuously disease-free for >= 5 years prior to the time of randomization
- •No history of allergic reactions attributed to Chinese hamster ovary cell products, other recombinant human antibodies, or compounds of similar chemical or biologic composition to sorafenib, temsirolimus or bevacizumab
- •No history of bleeding diathesis or coagulopathy
- •Any condition that impairs patient's ability to swallow pills will make patient ineligible
- •No major surgical procedure, open biopsy or significant traumatic injury within 28 days prior to randomization
- •No anticipated need for major surgery during the course of the study
- •No current or recent (within 4 weeks of enrollment) use of full-dose of anticoagulants or thrombolytic agents (except as required to maintain patency of preexisting or permanent indwelling IV catheters, for those patients receiving warfarin, INR must be =< 1.5)
- •No clinically significant cardiovascular disease, defined as one of the following:
- •Patients with uncontrolled hypertension (blood pressure > 150/100 mm/Hg at the time of enrollment); patients with hypertension and blood pressure =< 150/100 mm/Hg on stable antihypertensive regimen are eligible
- •Myocardial infarction or unstable angina < 24 weeks prior to registration
- •New York Heart Association grade II or greater congestive heart failure, serious cardiac arrhythmia requiring medication, unstable angina pectoris
- •Grade II or greater peripheral vascular disease
- •No serious, non-healing wound, ulcer, or bone fracture
- •No significant proteinuria at baseline; urine protein must be screened within 2 weeks prior to randomization by urine analysis for urine protein creatinine (UPC) ratio; if UPC ratio is > 0.5, 24-hour urine protein is to be obtained and the level must be < 1000 mg for patient enrollment
- •NOTE: UPC ratio of spot urine is an estimation of the 24 urine protein excretion; a UPC ratio of 1 is roughly equivalent to a 24-hour urine protein of 1 gm
- •No uncontrolled intercurrent illness including, but not limited to, ongoing or active infection requiring parenteral antibiotics on day 0 or psychiatric illness/social situations that would limit compliance with study requirements
- •Patients currently taking any of the following cytochrome P450 enzyme-inducing drugs are ineligible:
- •Phenytoin
- •Carbamazepine
- •Phenobarbital
- •Pregnant and breastfeeding women are excluded from the study; breastfeeding should be discontinued while receiving therapy; patients must have pregnancy test within 7 days prior to patient randomization if woman is of child-bearing capacity
- •Human immunodeficiency virus (HIV)-positive patients receiving combination anti-retroviral therapy are excluded from the study
排除标准
- 未提供
研究组 & 干预措施
Arm B (bevacizumab and temsirolimus)
Patients receive temsirolimus IV over 30 minutes on days 1, 8, 15, and 22 and bevacizumab as in Arm A.
干预措施: Temsirolimus (Drug)
Arm A (bevacizumab)
Patients receive bevacizumab IV over 30-90 minutes on days 1 and 15.
干预措施: Bevacizumab (Biological)
Arm A (bevacizumab)
Patients receive bevacizumab IV over 30-90 minutes on days 1 and 15.
干预措施: Laboratory Biomarker Analysis (Other)
Arm A (bevacizumab)
Patients receive bevacizumab IV over 30-90 minutes on days 1 and 15.
干预措施: Pharmacological Study (Other)
Arm B (bevacizumab and temsirolimus)
Patients receive temsirolimus IV over 30 minutes on days 1, 8, 15, and 22 and bevacizumab as in Arm A.
干预措施: Bevacizumab (Biological)
Arm B (bevacizumab and temsirolimus)
Patients receive temsirolimus IV over 30 minutes on days 1, 8, 15, and 22 and bevacizumab as in Arm A.
干预措施: Laboratory Biomarker Analysis (Other)
Arm B (bevacizumab and temsirolimus)
Patients receive temsirolimus IV over 30 minutes on days 1, 8, 15, and 22 and bevacizumab as in Arm A.
干预措施: Pharmacological Study (Other)
Arm C (bevacizumab and sorafenib tosylate)
Patients receive bevacizumab as in Arm A and sorafenib tosylate PO BID on days 1-5, 8-12, 15-19, and 22-26.
干预措施: Bevacizumab (Biological)
Arm C (bevacizumab and sorafenib tosylate)
Patients receive bevacizumab as in Arm A and sorafenib tosylate PO BID on days 1-5, 8-12, 15-19, and 22-26.
干预措施: Laboratory Biomarker Analysis (Other)
Arm C (bevacizumab and sorafenib tosylate)
Patients receive bevacizumab as in Arm A and sorafenib tosylate PO BID on days 1-5, 8-12, 15-19, and 22-26.
干预措施: Pharmacological Study (Other)
Arm C (bevacizumab and sorafenib tosylate)
Patients receive bevacizumab as in Arm A and sorafenib tosylate PO BID on days 1-5, 8-12, 15-19, and 22-26.
干预措施: Sorafenib Tosylate (Drug)
Arm D (sorafenib tosylate and temsirolimus)
Patients receive sorafenib tosylate PO BID on days 1-28 and temsirolimus as in Arm B.
干预措施: Laboratory Biomarker Analysis (Other)
Arm D (sorafenib tosylate and temsirolimus)
Patients receive sorafenib tosylate PO BID on days 1-28 and temsirolimus as in Arm B.
干预措施: Pharmacological Study (Other)
Arm D (sorafenib tosylate and temsirolimus)
Patients receive sorafenib tosylate PO BID on days 1-28 and temsirolimus as in Arm B.
干预措施: Sorafenib Tosylate (Drug)
Arm D (sorafenib tosylate and temsirolimus)
Patients receive sorafenib tosylate PO BID on days 1-28 and temsirolimus as in Arm B.
干预措施: Temsirolimus (Drug)
结局指标
主要结局
Progression-free Survival (PFS)
时间窗: Assessed every 2 cycles for the first 12 cycles, then every 3 cycles until treatment discontinuation, then every 8 weeks until disease progression or up to 5 years
Progression-free survival is defined as time from randomization to clinical evidence of disease progression or death from any cause without progression. Patients alive without progression were censored at the date of last disease assessment.
次要结局
- Proportion of Patients With Stable Disease at 6 Months(Assessed every 2 cycles for the first 12 cycles, then every 3 cycles until treatment discontinuation, then every 8 weeks until disease progression or up to 5 years)
- Overall Survival(Assessed every 2 cycles for the first 12 cycles, then every 3 cycles until treatment discontinuation, then every 8 weeks until disease progression or up to 5 years)
- Objective Response Rate(Assessed every 2 cycles for the first 12 cycles, then every 3 cycles until treatment discontinuation, then every 8 weeks until disease progression or up to 5 years)