Key oncology players, such as MacroGenics, Zai Lab, Novartis, Bristol-Myers Squibb, Ono Pharmaceuticals, Immutep, Regeneron, Xencor, F-star Therapeutics, Merck Sharp & Dohme, Crescendo Biologics, MICROBIO Group, Symphogen, Avacta, Abeome Corporation, etc. are involved in developing novel target LAG 3 Immunotherapies in treatment of various oncology indications.