Zeiss Medical Technology 510(k) for Epithelial Mapping

FDA has cleared a Zeiss Medical Technology 510(k) for the Cirrus HD-OCT platform, expanding the capabilities of its anterior segment premier module to include epithelial thickness mapping. The device is designed to provide a detailed nine-millimeter map of epithelial thickness for assessing patients before refractive surgery, the company says. It allows monitoring of the cornea’s response to treatment, and aids in managing patients with ocular surface disorders such as dry eye and progressive corneal diseases such as keratoconus.

Read more

Guide on Biosimilar Postapproval Manufacturing Changes

FDA has released a final guidance entitled “Postapproval Manufacturing Changes to Biosimilar and Interchangeable Biosimilar Products — Questions and Answers.” The document explains how manufacturers should document and report changes to approved biosimilars, including changes involving manufacturing processes, production facilities, dosage forms and strengths. Regarding information required for postapproval manufacturing changes,