NCT01254591 2013-08-26Positron Emission Tomography/Computed Tomography Scanning Before Surgery in Patients With Non-Small Cell Lung Cancer, Colorectal Cancer, Breast Cancer, Esophageal Cancer, or Head and Neck CancerNational Cancer Institute (NCI)Phase NA Unknown500 enrolled
NCT00637637 2013-08-12External-Beam Radiation Therapy With or Without Indinavir and Ritonavir in Treating Patients With Brain MetastasesNational Cancer Institute (NCI)Phase 2 Unknown60 enrolled