NCT00978081 2019-04-23Photodynamic Therapy in Treating Patients With Premalignant or Early Stage Head and Neck TumorsAbramson Cancer Center at Penn MedicinePhase 1 Completed35 enrolled
NCT00002975 2013-10-10Photodynamic Therapy in Treating Patients With Skin CancerRoswell Park Cancer InstitutePhase 2 Completed180 enrolled 3 charts