Invenra Highlights Exelixis' Initiation of Phase 1 Clinical Study Evaluating XB628, a First-in-Class Bispecific Antibody in Participants with Recurrent Advanced or Metastatic Solid Tumors
1. EXEL initiated Phase 1 clinical study for XB628 targeting advanced tumors. 2. This first-in-class therapy may enhance EXEL's oncology portfolio.