Biopharma happenings, including deals and partnerships, grants, preclinical data and other news in brief: Biogen, Biophytis SA, Decibel, Eledon, Glycotype, MC2, Mitochem, Novartis, Pfizer, Pierre Fabre, Reata, Regeneron, Regranion, Sandoz, Skyepharma, South Rampart, Valneva, Vernalis.