ImmunoGen Inc.

About ImmunoGen Inc.

ImmunoGen is a clinical-stage biotechnology company that develops targeted cancer therapeutics using its proprietary antibody-drug conjugate (ADC) technology. The Company's lead product candidate, mirvetuximab soravtansine, is being advanced to Phase 3 testing for FRα-positive platinum-resistant ovarian cancer, and is also in Phase 1b/2 testing in combination regimens for earlier-stage disease. The Company's ADC technology is used in three other clinical-stage ImmunoGen product candidates, in Roche's marketed product, Kadcyla®, and in programs in development by partners Amgen, Bayer, Biotest, CytomX, Lilly, Novartis, Sanofi and Takeda.