Alexion Pharmaceuticals Inc. could recreate the successful model for its blockbuster complement inhibitor Soliris with another pipeline-in-a-product opportunity, through its Sept. 26 acquisition of the privately held Syntimmune Inc. and its mid-stage immunoglobulin G (IgG)-targeting candidate being studied in three rare disorders, which moves Alexion into the burgeoning neonatal Fc receptor (FcRn) area.
For the past 12 months, since a 20% workforce reduction and its move from Connecticut to Boston, Alexion has been...








