Pazopanib Versus Temsirolimus in Poor-Risk Clear-Cell Renal Cell Carcinoma (RCC)
Kidney Cancer
About this trial
This is an interventional treatment trial for Kidney Cancer focused on measuring Kidney cancer, Renal Cell Carcinoma, Poor-Risk Clear-Cell Renal Cell Carcinoma, RCC, Metastatic, Locally advanced, Complete response, CR, Partial Response, PR, Overall survival, OS, Time to progression, TTP, Pazopanib, GW786034, Temsirolimus, CCI-779, Torisel, Benadryl, Diphenhydramine, TemPa
Eligibility Criteria
Inclusion Criteria:
- Pathologic confirmation of metastatic or locally advanced RCC with a major clear cell component.
- Measurable disease by RECIST criteria.
- Age >/= 18 years
- ECOG performance status 0-2 or Karnofsky Performance Status >/= 60%
- Meets criteria for poor-risk defined as 3 or more of the following: ECOG performance status 2, anemia (hemoglobin lower than reference range), elevated serum LDH > 1.5x upper limit of normal (ULN), hypercalcemia (corrected serum calcium level > upper limit of normal), time from initial RCC diagnosis to registration on this trial < 1 year, and > 1 metastatic organ sites.
- Adequate organ and marrow function within 14 days of registration as defined below: a) Absolute neutrophil count >/=1,500/µL b) Platelets >/=100,000/µL c) Hgb >/= 9.0 g/dL (transfusion allowed) d) Renal: serum creatinine </= 1.5 x ULN or calculated CrCl >/= 40 cc/min and random urine protein:creatinine ratio (UPC) < 1 or 24-hr urine protein < 1g e) Liver: total bilirubin </= 1.5 mg/dl; AST (SGOT) and ALT (SGPT) </= 2.5 x ULN for subjects without evidence of liver metastases, </= 5 x ULN for subjects with documented liver metastases f) INR </= 1.2 x ULN; PTT </= 1.5 x ULN. Therapeutic anticoagulation with warfarin is allowed if target INR </= 3 on a stable dose of warfarin or on a stable dose of LMW heparin for > 2 weeks (14 days) at time of randomization.
- Female patients of childbearing potential (not postmenopausal for at least 12 months and not surgically sterile) must have a negative serum or urine pregnancy test within 14 days of study registration. Pregnancy test must be repeated if performed > 14 days before starting study drug.
Exclusion Criteria:
- Prior malignancy, except for non-melanoma skin cancer, in situ carcinoma of any site, or other cancers for which the patient has been adequately treated and disease free for 2 years
- Prior targeted therapy (anti-VEGF agents or mTOR inhibitors) including adjuvant therapy, and prior chemotherapy for mRCC. However, prior immunotherapy (cytokines or vaccines) is allowed.
- Any experimental drug while on this study; however, concomitant bone targeted therapy (bisphosphonates or the anti-RANK ligand denosumab) is allowed.
- Uncontrolled brain metastases and infections. Patients with brain metastases treated with Gamma Knife (GK) or whole brain radiation within 24 hours of registration.
- History of stroke within 6 months of registration
- Clinically significant cardiovascular disease, defined as myocardial infarction (or unstable angina) within 6 months of registration, New York Heart Association (NYHA) Grade II or greater congestive heart failure, serious cardiac dysrhythmia refractory to medical management. However, treated and controlled or stable/not clinically significant cardiovascular disease is allowed per evaluation by cardiologist.
- Uncontrolled hypertension (home blood pressure readings are permitted) or prior history of hypertensive crisis or hypertensive encephalopathy; however, treatment of hypertension with medications is permitted.
- History of uncontrolled hemoptysis (>/= 1/2 teaspoon of bright red blood per episode) within 1 month prior to Day 1
- Significant vascular disease including aortic aneurysm, aortic dissection.
- Symptomatic peripheral vascular disease
- Pregnancy
- HIV-positive patients receiving combination anti-retroviral therapy
- Coagulopathy or bleeding diathesis
- Concomitant treatment with rifampin, St. John's wort, or the cytochrome p450 enzyme-inducing antiepileptic drugs (phenytoin, carbamazepine or Phenobarbital)
- Major surgery within 28 days prior to registration
- Core biopsy or other minor surgical procedure, excluding placement of a vascular access device within 7 days prior to starting drug
- History of abdominal fistula, gastrointestinal perforation, or intra-abdominal abscess within 6 months prior to study registration
- Serious non-healing wound
- Baseline QTcB >/= 470 msec.
Sites / Locations
- University of Texas MD Anderson Cancer Center
Arms of the Study
Arm 1
Arm 2
Experimental
Experimental
Pazopanib
Temsirolimus
Pazopanib 800 mg by mouth daily. Quality of Life Assessment - Completion of full assessment battery at baseline, prior to treatment then every 8 weeks at clinical evaluation.
Temsirolimus 25 mg by vein infused over 30-60 minutes weekly. Benadryl 25 to 50 mg by vein approximately 30 minutes before the start of each dose of temsirolimus. Quality of Life Assessment - Completion of full assessment battery at baseline, prior to treatment then every 8 weeks at clinical evaluation.