LX201 is a silicone matrix ocular implant that provides sustained release of cyclosporine A (CsA) locally to the eye over the course of one year. LX201 is implanted subconjunctivally (beneath the transparent membrane covering the white of the eye) in a minimally invasive procedure. The implant is being developed clinically for the prevention of rejection in corneal transplantation. It is being developed by Lux Biosciences, Inc.