NCT02150863 2019-11-18Treatment of Field Cancerization for Reduction in Tumor Burden - A Prospective StudyMassachusetts General HospitalPhase NA Terminated1 enrolled 5 charts
NCT00524485 2017-06-14Photodynamic Therapy Using Topical Aminolevulinic Acid in Treating Patients With Actinic KeratosisRoswell Park Cancer InstitutePhase NA Terminated12 enrolled 2 charts