Unspecified Adult Solid Tumor, Protocol Specific
Conditions
Keywords
unspecified adult solid tumor, protocol specific
Brief summary
RATIONALE: Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. PURPOSE: Phase I trial to study the effectiveness of R115777 in treating patients who have advanced solid tumors.
Detailed description
OBJECTIVES: * Determine the maximum tolerated dose of R115777 in patients with advanced malignant solid tumors. * Assess the toxicity of this drug in these patients. * Determine, preliminarily, the efficacy of this drug in these patients. * Determine the potential predictors of response in patients treated with drug. OUTLINE: This is a multicenter, dose-escalation study. Patients receive oral R115777 twice daily on weeks 1 and 3. Treatment repeats every 28 days in the absence of disease progression or unacceptable toxicity. Cohorts of 3-6 patients receive escalating doses of R115777 until the maximum tolerated dose (MTD) is determined. The MTD is defined as the dose preceding that at which at least 2 of 3 or 2 of 6 patients experience dose-limiting toxicity. PROJECTED ACCRUAL: A minimum of 20 patients will be accrued for this study within 12 months.
Interventions
Sponsors
Study design
Eligibility
Inclusion criteria
DISEASE CHARACTERISTICS: * Histologically confirmed malignant tumors deemed to be incurable or refractory to therapy * Advanced, recurrent, or metastatic disease * Previously treated with at least 1 chemotherapy regimen * Brain metastases allowed if asymptomatic and controlled (e.g., after prior surgical resection or radiotherapy/radiosurgery) and not on steroids or anticonvulsants PATIENT CHARACTERISTICS: Age: * 18 and over Performance status: * Karnofsky 60-100% Life expectancy: * Not specified Hematopoietic: * WBC at least 3,500/mm3 * Absolute granulocyte count at least 1,500/mm3 * Platelet count at least 75,000/mm3 Hepatic: * Bilirubin no greater than 2.5 times upper limit of normal (ULN) * SGOT no greater than 2.5 times ULN Renal: * Creatinine clearance at least 60 mL/min OR * Creatinine no greater than 1.6 mg/dL Other: * Not pregnant or nursing * Negative pregnancy test * Fertile patients must use effective contraception during and for 3 months after study PRIOR CONCURRENT THERAPY: Biologic therapy: * No concurrent biologic therapy Chemotherapy: * See Disease Characteristics * At least 4 weeks since prior chemotherapy (6 weeks for mitomycin or nitrosourea) Endocrine therapy: * See Disease Characteristics * No concurrent hormonal therapy Radiotherapy: * See Disease Characteristics * At least 4 weeks since prior radiotherapy and recovered * No prior radiotherapy to a field containing a measurable target lesion unless there is evidence of progression or a new lesion is present * No concurrent radiotherapy to measurable lesions Surgery: * See Disease Characteristics * At least 3 weeks since prior major surgery and recovered Other: * At least 2 weeks since prior proton pump inhibitors (e.g., omeprazole) * Concurrent H2 blockers (e.g., cimetidine or related drugs) or antacids are allowed if there is an interval of at least 2 hours between H2 blocker/antacid intake and R115777 dosing
Countries
United States