argenx Reports the US FDA Approval of Vyvgart and Vyvgart Hytrulo for Generalized Myasthenia Gravis

Shots: The US FDA has approved the label expansion of argenx's Vyvgart (efgartigimod alfa-fcab) & Vyvgart Hytrulo (efgartigimod alfa & hyaluronidase-qvfc) for the treatment of adult pts with gMG, expanding its use in all serotypes of gMG Approval was based on the P-III (ADAPT SERON) study assessing efgartigimod vs PBO in gMG pts (n=119) who…

ByRidhi Rastogi3 days ago

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argenx Reports Topline P-III (ADAPT SERON) Trial Data of Vyvgart for AChR-Ab Seronegative Generalized Myasthenia Gravis

Shots: argenx has reported topline P-III (ADAPT SERON) trial data on Vyvgart (efgartigimod alfa; IV) for AChR-Ab seronegative generalized myasthenia gravis (gMG) Trial (n=119) consist of 2 Parts: Part A assessed Vyvgart (QW × 4wks.) vs PBO, followed by 5wk. follow-up, while Part B was an OLE study, where pts received 2 fixed cycles of…

ByRidhi RastogiAugust 25, 2025

argenx Reports the US FDA Approval of Vyvgart and Vyvgart Hytrulo for Generalized Myasthenia Gravis

argenx Reports Topline P-III (ADAPT SERON) Trial Data of Vyvgart for AChR-Ab Seronegative Generalized Myasthenia Gravis

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