Lapatinib in Treating Brain Metastases in Patients With Stage IV Breast Cancer and Brain Metastases
Conditions
- Central Nervous System Metastases
- HER2-positive Breast Cancer
- Male Breast Cancer
- Recurrent Breast Cancer
- Stage IV Breast Cancer
- Tumors Metastatic to Brain
Interventions
- DRUG: lapatinib ditosylate
- OTHER: laboratory biomarker analysis
- PROCEDURE: quality-of-life assessment
- OTHER: questionnaire administration
Sponsor
National Cancer Institute (NCI)