NCT00402779 2020-04-21Erlotinib Prevention of Oral Cancer (EPOC)M.D. Anderson Cancer CenterPhase 3 Completed303 enrolled 11 charts
NCT00537199 2016-05-13OraTest in Combination With Visual Examination and Visual Examination AloneM.D. Anderson Cancer CenterPhase 3 Terminated1 enrolled 2 charts