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0.0011137991329133 0.00250904213274573 -0.00152698268221991 0.0019880715705765 -0.00186830822295138 -0.00358092409399029 -0.00281443866918971 0.00182040288390139
Stock impact report

argenx Presents New Data at AANEM and MGFA Highlighting the Strength and Broad Benefit of VYVGART for Myasthenia Gravis Patients

argenx SE - American Depositary Shares (ARGX) 
Company Research Source: GlobeNewswire
VYVGART demonstrated clinically meaningful benefit across all AChR-Ab seronegative gMG subtypes in ADAPT SERON, supporting broad role of pathogenic IgGs in disease activityFinal ADAPT SC+ results show ~60% of VYVGART gMG patients achieved minimal symptom expression (MSE), with 88% sustaining MSE for at least 4 weeks Real world data show 70% of patients treated with VYVGART meaningfully reduced glucocorticoid use while maintaining clinical benefit October 29, 2025, 8:00 AM PT Amsterdam, the Netherlands – argenx SE (Euronext & Nasdaq: ARGX), a global immunology company committed to improving the lives of people suffering from severe autoimmune diseases, today announced the presentation of new data further highlighting the efficacy and safety of VYVGART® (IV: efgartigimod alfa-fcab and SC or Hytrulo: efgartigimod alfa and hyaluronidase-qvfc) across generalized myasthenia gravis (gMG) patient populations at the 2025 American Association of Neuromuscular & Electrodiagnostic Medicine A Show less Read more
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