
A wider partial-total ellipsoid zone gap on OCT predicted faster total EZ loss and geographic atrophy in intermediate AMD—pointing to a biomarker for trial enrichment.

Justis Ehlers, MD, FASRS, is a retina specialist at the Cole Eye Institute, Cleveland Clinic.

A wider partial-total ellipsoid zone gap on OCT predicted faster total EZ loss and geographic atrophy in intermediate AMD—pointing to a biomarker for trial enrichment.