argenx SE American Depositary Shares

argenx will host a webinar on June 23, 2026, to discuss advancing FcRn leadership into autoimmune myositis. The company will present data on efgartigimod showing sustained patient benefits in myositis and Sjogren's disease, with management and external key opinion leaders from leading medical institutions participating.

Sanofi discontinued its Phase 3 MOBILIZE study of riliprubart for CIDP patients due to failure to meet efficacy objectives. The setback highlights trial design challenges in CIDP studies and may strengthen Argenx's Vyvgart market position, which has demonstrated successful trial execution in the same indication.

argenx announced that its management team will participate in two major investor conferences in June 2026: the William Blair 46th Annual Growth Stock Conference on June 3 in Chicago and the Goldman Sachs 47th Annual Global Healthcare Conference on June 9 in Miami. Live webcasts will be available on the company's investor website.

The myasthenia gravis market is projected to grow from USD 6 billion in 2025 to over USD 16 billion by 2036, driven by rising diagnosed prevalence, improved diagnostics, and an expanding pipeline of targeted biologic therapies including FcRn inhibitors, complement inhibitors, and CAR-T cell therapies. The market is currently led by argenx and UCB...

The FDA approved a label expansion for Argenx's VYVGART (efgartigimod alfa-fcab) and VYVGART Hytrulo to treat all serotypes of adult patients with generalized myasthenia gravis (gMG), including anti-AChR-Ab positive, anti-MuSK-Ab positive, anti-LRP4-Ab positive, and triple seronegative patients. The approval expands the addressable market by 18% ...