A Phase II Trial Evaluating Atrasentan In Patients With Advanced Renal Cell Carcinoma
A Phase II Trial Evaluating Atrasentan In Patients With Advanced Renal Cell Carcinoma
RATIONALE: Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die.
PURPOSE: This phase II trial is studying how well atrasentan works in treating patients with locally recurrent or metastatic kidney cancer.
OBJECTIVES:
OUTLINE: This is a multicenter study. Patients are stratified according to prior immunotherapy/biologic therapy (yes vs no) and characteristic of disease (measurable vs bone metastases only) (measurable disease stratum closed to accrual as of 7/16/04).
Patients receive oral atrasentan once daily on days 1-28. Courses repeat every 28 days in the absence of disease progression or unacceptable toxicity.
Patients are followed every 3 months for 2 years, every 6 months for 3 years, and then annually for 5 years.
PROJECTED ACCRUAL: A total of 180 patients (90 per stratum [with or without prior therapy]) will be accrued for this study within 6 months (based on prior accrual, the bone metastases only group [specifically patients who have received 1 prior therapy] is the only stratum open for accrual).
DISEASE CHARACTERISTICS:
Histologically confirmed locally recurrent or metastatic renal cell carcinoma that is not amenable to resection
Progressive disease, defined by 1 of the following:
One of the following disease characteristics:
Disease manifested solely by bone metastases
At least 1 measurable lesion (measurable disease stratum closed to accrual as of 7/16/04.)
No prior or concurrent brain metastases
PATIENT CHARACTERISTICS:
Age:
Performance status:
Life expectancy:
Hematopoietic:
Hepatic:
Renal:
Cardiovascular:
Pulmonary:
Other:
PRIOR CONCURRENT THERAPY:
Biologic therapy:
At least 4 weeks since prior biologic therapy/immunotherapy and recovered
No more than 1 prior regimen* of biologic therapy/immunotherapy (e.g., interleukin-2, interferon, thalidomide, or combination)
Chemotherapy:
Endocrine therapy:
Radiotherapy:
Surgery:
Other:
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