56
Participants
Start Date
July 2, 2024
Primary Completion Date
February 1, 2027
Study Completion Date
February 1, 2029
Biopsy
Undergo skin biopsy
Calcipotriene
Applied topically
Fluorouracil
Applied topically
Washington University School of Medicine, St Louis
University of Arizona Cancer Center - Prevention Research Clinic, Tucson
Oregon Health and Science University, Portland
Massachusetts General Hospital Cancer Center, Boston
National Cancer Institute (NCI)
NIH
University of Arizona
OTHER