Merck (MRK) announced a definitive agreement to acquire London-based private biotech Eyebiotech Limited (“EyeBio”), which makes therapies for retinal diseases. The buyout will expand Merck’s presence in the growing ophthalmology market. The acquisition will add EyeBio’s lead pipeline candidate, Restoret, a novel Wnt agonist antibody being developed for treating retinal diseases like diabetic macular edema (DME) and neovascular age-related macular degeneration in a phase Ib/IIa study called AMARONE. In Febru ...