Kidney Cancer
Conditions
Keywords
stage I renal cell cancer, stage II renal cell cancer
Brief summary
RATIONALE: Kidney-sparing surgery is a less invasive type of surgery for kidney cancer, and may have fewer side effects and improve recovery. It is unknown whether kidney-sparing surgery is more effective than kidney removal in treating kidney cancer. PURPOSE: Randomized phase III trial to compare the effectiveness of surgery to completely remove the kidney with kidney-sparing surgery in treating patients with resectable kidney cancer.
Detailed description
OBJECTIVES: * Compare time to recurrence and survival of patients with single, low stage, nonmetastatic, well localized, and well delineated renal cell cancer treated with partial vs radical resection. * Establish the side effects of kidney-sparing tumor resection in terms of morbidity and mortality in these patients. * Study the relationship between tumor size, histologic grade, histologic type, and the extent of local control following partial resection. * Determine which prognostic factors are important in selecting candidates for conservative surgery. OUTLINE: This is a randomized, multicenter study. Patients are randomized to undergo radical nephrectomy and limited lymphadenectomy (arm I) or conservative surgery (arm II). Patients are followed every 3 months for 1 year, every 4 months for 2 years, every 6 months for 2 years, then annually thereafter. PROJECTED ACCRUAL: A total of 1300 patients will be accrued for this study over 8 years.
Interventions
Sponsors
Study design
Eligibility
Inclusion criteria
DISEASE CHARACTERISTICS: * Single renal T1-2 tumor suspicious for adenocarcinoma that meets the following requirements: * Solitary tumor on CT scan * Maximum diameter 5 cm * Located such that negative resection margins are assured * N0, M0, i.e., no nodal involvement or distant metastases * No invasion of renal pelvis, calices, or perirenal fat as determined by CT scan or intravenous urography * Normal contralateral kidney present * No von Hippel-Lindau disease PATIENT CHARACTERISTICS: Age: * Any age Performance status: * WHO 0-2 Hematopoietic: * Not specified Hepatic: * Not specified Renal: * Not specified Other: * No second malignancy except adequately treated nonmelanomatous skin cancer PRIOR CONCURRENT THERAPY: Biologic therapy * Not specified Chemotherapy * Not specified Endocrine therapy * Not specified Radiotherapy * Not specified Surgery * Not specified
Countries
Canada