"IBIO-600's extended half-life and muscle-building potential make it a transformative candidate for high-quality weight loss, further strengthening our expanding cardiometabolic and obesity pipeline. It is truly remarkable we've been able to advance this potentially best-in-class long-acting anti-myostatin antibody to clinical candidate selection in under a year and remain fully on track for a regulatory submission in Q1 2026. This incredibly rapid progress highlights our commitment to accelerating innovation and redefining obesity treatment with cutting-edge therapeutics." iBio is also pleased to announce preclinical data for a first-in-class Activin E antibody disclosed in January, highlighting its potential as a novel treatment for obesity.