Overview Photodynamic Therapy (PDT) With Levulan and Blue Light for the Treatment of Actinic Cheilitis Status: Completed Trial end date: 2017-07-01 Target enrollment: Participant gender: Summary To evaluate the safety and efficacy of PDT with blue light and topical Levulan in the treatment of actinic cheilitis. Phase: Phase 4 Details Lead Sponsor: Dartmouth-Hitchcock Medical CenterCollaborator: DUSA Pharmaceuticals, Inc.Treatments: Aminolevulinic Acid