MacroGenics Announces Positive Results from Phase 3 SOPHIA Study of Margetuximab in Patients with HER2-Positive Metastatic Breast ...
Study meets first sequential primary endpoint of progression-free survival (PFS) in head-to-head with current standard of care (trastuzumab and chemotherapy) Oral abstract will be presented at American Society of Clinical Oncology (ASCO) Annual Meeting on …