アステラス製薬
Seattle Genetics has collaboration agreements with Takeda Oncology Company (formerly Millennium) to develop and commercialize brentuximab vedotin. The company also has collaboration agreements for their ADC technology with a number of biotechnology and pharmaceutical companies, including, AbbVie, Bayer Celldex Therapeutics, Inc., Daiichi Sankyo, Genentech, Inc., GlaxoSmithKline, Pfizer, Inc. and PSMA Development Company LLC as well as ADC co-development agreements with Agensys, Inc., an affiliate of Astellas Pharma and Oxford BioTherapeutics Ltd.