Analysis of 2017’s top ophthalmology companies by GlobalData has revealed that Eylea (aflibercept) was the driving force behind sales of three out of the five biggest players. The blockbuster biologic—a treatment for wet macular degeneration—is marketed by Regeneron in the US, Santen in Japan, and Bayer AG in the rest of the world, and was estimated by GlobalData to account for 41% of all ophthalmology sales last year.

Top players in ophthalmology, 2017