
ROCKVILLE, MD, Oct. 15, 2026 (GLOBE NEWSWIRE) -- MacroGenics, Inc. (NASDAQ: MGNX), a clinical-stage biopharmaceutical company focused on developing innovative antibody-based therapeutics for the treatment of cancer, today announced that the first patient has been dosed in the Phase 1 study of MGC030, a first-in-class antibody-drug conjugate (ADC) directed against an undisclosed target, in patients with advanced solid tumors. “MGC030 demonstrated encouraging antitumor activity in multiple preclinical models, and we look forward to advancing this product candidate through the Phase 1 study.










