Gemcitabine and Irinotecan in Treating Patients With Metastatic Kidney Cancer

You may be eligible if

• DISEASE CHARACTERISTICS:
• Histologically or cytologically confirmed epithelial renal cell carcinoma (RCC), including either clear cell or nonclear cell RCC
• Strong clinical evidence or biopsy proof of metastases to a site or sites distant from the primary tumor
• Measurable disease
• No untreated or progressive CNS metastases
• PATIENT CHARACTERISTICS:
• ECOG performance status 0-1
• Life expectancy \> 3 months
• Absolute neutrophil count \> 1,500/mm³
• Platelet count \> 100,000/mm³
• Hemoglobin \> 9.5 g/dL
• Creatinine ≤ 1.8 mg/dL
• Bilirubin \< 1.5 mg/dL
• Calcium \< 11.5 mg/dL
• ALT and AST \< 3 times upper limit of normal
• No history of any of the following:
• * Serious cardiac arrhythmia or cardiac arrhythmia requiring treatment
• * Congestive heart failure
• * Angina pectoris
• * Other severe cardiovascular disease producing limitations of physical activity (i.e., New York Heart Association class III-IV heart disease)
• No other prior malignancy except for the following:
• * Basal cell or squamous cell carcinoma of the skin
• * Carcinoma in situ of the uterine cervix
• * Any malignancy treated with curative intent and in complete remission for \> 3 years
• No active peptic ulcer disease, inflammatory bowel disease, or chronic diarrhea
• No local or systemic infections requiring IV antibiotics within the past 28 days
• Not pregnant or nursing
• Negative pregnancy test
• Fertile patients must use effective contraception
• PRIOR CONCURRENT THERAPY:
• Recovered from prior hormonal therapy, radiotherapy, biologic therapy, or chemotherapy
• No more than 3 prior therapeutic regimens for metastatic disease
• No prior organ allograft
• More than 28 days since prior major surgery requiring general anesthesia
• More than 28 days since prior radiotherapy to control pain from skeletal lesions
• More than 28 days since prior hormonal treatment