40
Participants
Start Date
September 30, 2006
Primary Completion Date
July 31, 2007
erlotinib hydrochloride
gene expression analysis
protein expression analysis
immunoenzyme technique
immunologic technique
laboratory biomarker analysis
needle biopsy
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, Baltimore
National Cancer Institute (NCI)
NIH
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
OTHER