On January 3, 2018, Momenta and Mylan announced their development plan for a proposed biosimilar to Regeneron’s Eylea® whose active ingredient is aflibercept, a recombinant fusion protein. Eylea® was first approved as an intravitreal injection indicted for the treatment of patients with neovascular (wet) age-related macular degeneration. Eylea® is now also indicated for macular edema