Alcon, Inc. (ACL) recently entered into an in-licensing agreement with Potentia Pharmaceuticals, a privately-held biotechnology company that focuses on the development of medicines for the treatment of age-related macular degeneration (AMD). Alcon gained the right to develop Potentia's leading drug candidate, POT-4, for the treatment of AMD. Alcon also gained the right to acquire Potentia’s shares on the achievement of certain development milestones and if Alcon opts to continue with the development of POT-4.   Alcon will make upfront payments to Potentia for the initial license and option rights. Potentia is also entitled to receive future payments based on the achievement of several clinical and global regulatory approval milestones for different therapeutic indications and on Alcon's decision to proceed with development. Potentia will also receive royalties based on sales of any products that are approved and commercialized under this agreement.   POT-4 is a complement inhibitor, which is ...