NCT00459407 2014-10-08Defined Green Tea Catechins in Treating Patients With Prostate Cancer Undergoing Surgery to Remove the ProstateNational Cancer Institute (NCI)Phase 1 Completed50 enrolled
NCT01340599 2012-03-15Defined Green Tea Catechin Extract in Treating Patients With Localized Prostate Cancer Undergoing SurgeryCase Comprehensive Cancer CenterPhase 2 Terminated5 enrolled