The study drug will be applied topically to the treatment-targeted BCCs and a rim or adjacent skin for 12 weeks. Information on reported and observed adverse events (AEs) will be obtained at each visit. An abbreviated physical examination (PE) will be performed at Baseline and Week 12. The treatment-targeted BCCs will be identified by the Investigator at the Baseline visit and will be circled in ink at Baseline, Weeks 6 and 12 and photographed, and measured at all study visits (Baseline, Weeks 2, 6, 8, 10, and 12). Blood samples for complete blood count and serum chemistry and urine for urinalysis will be collected from subjects at Screening, Week 6, and Week 12. Subjects who terminate study participation early will be asked to complete all Week 12 assessments, as appropriate, prior to commencement of any alternative therapy for BCCs (if possible). Subjects who discontinue from the study during the treatment period will not be replaced.