9. Participant has a history of cancer that required chemotherapy treatment within the past 2 years prior to Day 1, metastatic cancer in the past 5 years prior to Day 1, or radiation treatment to the brain in their lifetime. Subjects with basal cell or stage I squamous cell carcinoma of the skin will be eligible. Eligibility of subjects with a history of cancer will be determined by the principal investigator and medical monitor.10. History of macular edema, degeneration or any maculopathy.