Vyvgart results support planned sBLA

1 March 2026

Netherlands-based immunology company argenx (Euronext & Nasdaq: ARGX) has announced positive topline results from the Phase III ADAPT OCULUS study of Vyvgart (efgartigimod alfa and hyaluronidase-qvfc) in adults with ocular myasthenia gravis (oMG).

ADAPT OCULUS met its primary endpoint, showing that patients living with oMG and treated with Vyvgart showed statistically significant improvement from baseline in myasthenia impairment index (MGII) patient reported outcome (PRO) ocular scores at week four compared to placebo.

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