Press Releases
Johnson & Johnson receives FDA approval for IMAAVY™ (nipocalimab-aahu), a new FcRn blocker offering long-lasting disease control in the broadest population of people living with generalized myasthenia gravis (gMG)
First and only FcRn blocker approved in anti-AChR and anti-MuSK antibody positive adults and pediatric gMG patients aged 12 and older