DUSA: Cyclic PDT for the Prevention of AK & NMSC in Solid Organ Transplant Recipients

Levulan® Kerastick® for Topical Solution will be applied to a designated area for 3 hours without occlusion prior to illumination with blue light

3 hours after Levulan® Kerastick® for Topical Solution is applied blue light illumination of designated area will be performed using the standard FDA approved treatment time of 16 minutes 40 seconds.