NCT00005884 2019-12-13Eflornithine to Prevent Skin Cancer in Patients With Previously Treated Early Stage Skin CancerUniversity of Wisconsin, MadisonPhase 3 Completed
NCT00021294 2018-09-11Eflornithine With or Without Triamcinolone in Preventing Nonmelanoma Skin Cancer in Patients With Actinic KeratosisUniversity of ArizonaPhase 2 Completed