Zoledronate in Treating Patients With Solid Tumors That Have Spread to the Bone

OBJECTIVES: I. Assess the safety and efficacy of zoledronate in patients with any solid tumor cancer with bone metastases other than breast or prostate cancer. II. Assess the efficacy of zoledronate in preventing skeletal-related events including tumor induced hypercalcemia (TIH), time to first occurrence of skeletal-related event or TIH, skeletal morbidity rate, time to progression of bone metastases, overall survival, and time to overall disease progression in these patients. III. Assess the quality of life and pain in these patients on these regimens.

OUTLINE: This is a randomized, double blind, placebo controlled, multicenter study. Patients are stratified into two groups: patients with lung cancer and patients with all other solid tumor cancers. Patients are randomly assigned to receive 1 of the following treatments: Arm I: Patients receive intravenous zoledronate over 5 minutes every 3 weeks for 9 months. Arm II: Patients receive intravenous zoledronate at a higher dose over 5 minutes every 3 weeks for 9 months. Arm III: Patients receive intravenous placebo over 5 minutes every 3 weeks for 9 months. All patients receive oral calcium daily, and an oral multivitamin supplement. Quality of life is assessed prior to therapy, then at months 3, 6, and 9. Patients are followed every 6 months for survival.

PROJECTED ACCRUAL: A total of 600 patients will be accrued for this study within 12 months.

DISEASE CHARACTERISTICS: Histologically or cytologically confirmed diagnosis of any cancer other than breast cancer, multiple myeloma, or prostate cancer Objective evidence of bone metastases discovered within 6 weeks of study entry (patients who at screening present with an ECOG score of 2) No study entry restrictions for bone metastases for patients with an ECOG of 0 and 1 No symptomatic brain metastases

PATIENT CHARACTERISTICS: Age: 18 and over Performance status: ECOG 0-2 Life expectancy: Not specified Hematopoietic: Not specified Hepatic: Bilirubin no greater than 2.5 mg/dL for liver metastases Renal: Creatinine no greater than 3.0 mg/dL Calcium at least 8.0 mg/dL but less than 12.0 mg/dL Cardiovascular: No history of severe cardiovascular disease within past 6 months (e.g., congestive heart failure) No hypertension refractory to treatment No symptomatic coronary artery disease Other: Not pregnant or nursing Negative pregnancy test Fertile patients must use effective contraception No history of noncompliance to medical regimen

PRIOR CONCURRENT THERAPY: Biologic therapy: Concurrent biologic response modifier therapies allowed Concurrent marketed cytokine or colony stimulating factor therapies allowed Chemotherapy: Concurrent marketed chemotherapy agents allowed (including open label cooperative trials or for supportive care) Endocrine therapy: Concurrent hormonal agents and steroid therapies allowed Concurrent corticosteroid therapy allowed (for chemotherapy induced nausea/vomiting or spinal compression) Radiotherapy: Concurrent radiotherapy to treat extraskeletal and/or skeletal tumor sites allowed Surgery: Prior surgery to treat or prevent pathological fracture or spinal cord compression allowed Other: At least 30 days since other prior investigational drugs No concurrent bisphosphonate agent At least 30 days since prior bisphosphonate agent (single exposure allowed within prior 12 months)