
UCB announces U.S. FDA approval for ZILBRYSQ® (zilucoplan) autoinjector
ATLANTA, Oct. 20, 2026 /PRNewswire/ — UCB (Euronext Brussels: UCB), a global biopharmaceutical company, today announced that the U.S. Food and Drug Administration (FDA) has approved the first self-administered once-daily autoinjector administration option for the treatment of generalized myasthenia gravis (gMG) in adult patients who are anti-acetylcholine receptor (AChR) antibody positive with ZILBRYSQ® (zilucoplan).¹ The autoinjector is designed to help simplify self-administration of ZILBRYSQ, offering patients another administration option and a more convenient treatment experience.2,3








