Sorafenib in Treating Patients With Kidney Cancer That Has Spread to the Brain

• Status: Completed
• Trial end date: 1969-12-31
• Target enrollment: 0
• Participant gender: All

Summary

This phase II trial is studying how well sorafenib works in treating patients with kidney cancer that has spread to the brain. Sorafenib may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth and by blocking blood flow to the tumor.

• Phase: Phase 2
• Accepts Healthy Volunteers?: No

Details

• Lead Sponsor: National Cancer Institute (NCI)
• Treatments: Niacinamide; Sorafenib

Criteria

DISEASE CHARACTERISTICS:

• Histologically or cytologically confirmed renal cell carcinoma metastatic to the brain

• Measurable disease in the brain

• Meets 1 of the following criteria:

• No prior brain-specific therapy AND no CNS symptoms referable to the brain lesion(s) (with or without concurrent steroid therapy)

• CNS symptoms referable to the brain lesion(s) AND received primary therapy for the brain lesion(s)

PATIENT CHARACTERISTICS:

• Blood pressure < 140/90 mm Hg on 2 separate occasions, taken at least 24 hours apart, within the past 6 weeks (patients on stable anti-hypertensive regimens allowed)

• ECOG performance status (PS) 0-2 OR Karnofsky PS 60-100%

• Bilirubin < 1.5 times upper limit of normal (ULN)

• ALT/AST < 2.5 times ULN

• Estimated glomerular filtration rate > 30 mL/min

• Not pregnant or nursing

• Negative pregnancy test

• Fertile patients must use effective contraception

• Able to swallow pills or comply with an oral treatment regimen

• No history of a bleeding diathesis or requirement for full-dose anticoagulation

• No history of allergic reactions attributed to compounds of similar chemical or biologic composition to sorafenib

• No clinical or radiologic evidence of bowel obstruction or perforation

• No other uncontrolled intercurrent illness including, but not limited to, any of the following:

• Ongoing or active infection

• Symptomatic congestive heart failure

• Unstable angina pectoris

• Cardiac arrhythmia

• Psychiatric illness or social situation that would limit compliance with study requirements

PRIOR CONCURRENT THERAPY:

• More than 4 weeks since prior chemotherapy (6 weeks for nitrosoureas or mitomycin C) and recovered

• More than 4 weeks since prior radiotherapy to sites outside of the brain and recovered

• More than 8 weeks since prior standard external-beam radiotherapy to the brain unless there is evidence of in-brain progression

• No prior complete surgical resection or radiosurgery of all known brain metastases unless there is evidence of in-brain progression

• No prior sorafenib, sunitinib malate, bevacizumab, or any other agent targeting the platelet-derived growth factor receptor (PDGFR) or vascular endothelial growth factor receptor (VEGFR) kinase cascade

• No other concurrent investigational agents

• No concurrent enzyme-inducing anti-seizure medications, including phenytoin, phenobarbital, carbamazepine, or primidone

• Concurrent non-enzyme-inducing anti-seizure medications allowed

• No concurrent combination antiretroviral therapy for HIV-positive patients

• No concurrent hematopoietic growth factors except erythropoietin

• No concurrent ketoconazole, itraconazole, or ritonavir

• No concurrent grapefruit juice

• No concurrent Hypericum perforatum (St. John's wort)

• No concurrent chemotherapy

• No concurrent hormonal therapy except steroids for adrenal failure and/or control of CNS edema or hormones for non-disease related conditions (e.g., insulin for diabetes)

• No concurrent palliative radiotherapy

• No other concurrent anticancer therapy

• Concurrent bisphosphonates allowed