Post-approval Study of VisionCare's Implantable Miniature Telescope (by Dr. Isaac Lipshitz) in Patients With Bilateral Severe to Profound Central Vision Impairment Assoc. With End-stage Age-related Macular Degeneration

The objective of the PAS-01 study is to assess the safety of the intraocular as measured by the cumulative incidence of patients who within 5 years after implantation experience persistent vision-impairing corneal edema (corneal edema leading to persistent loss of best corrected distance visual acuity \>2 lines from pre-surgery baseline level). The study will test the null hypothesis that the percentage of patients who experience persistent vision-impairing corneal edema is \>17% against the alternative that the percentage is \<17%. The null hypothesis will be rejected if the upper bound of the two-sided 95% confidence integral for the observed percentage is \<17%.