Argenx moves toward FDA submission with Vyvgart after Phase 3 success in autoimmune myositis indication on August 17, 2026 Argenx Autoimmune inflammation of skeletal muscle blockbuster autoimmune Dermatomyositis Hytrulo IMNM Phase 3 Alkivia study submission United States Food and Drug Administration Vyvgart +
Argenx's Vyvgart and Vyvgart Hytrulo Receive FDA Label Expansion for All Adult gMG Patients on May 11, 2026 Approved Argenx expansion gMG Labels (device) Myasthenia Gravis United States Food and Drug Administration Vyvgart +
FDA Action Alert: Upcoming Decisions on Argenx, AstraZeneca/Daiichi Sankyo, Biogen/Eisai, and Cingulate on May 04, 2026 Argenx AstraZeneca Biogen Cingulate Daiichi Eisai Enhertu Leqembi Sankyo United States Food and Drug Administration Vyvgart +
Argenx's Vyvgart Shows Positive Phase 3 Results in Seronegative Myasthenia Gravis on August 27, 2025 AChR-Ab adaptation Argenx expansion Labels (device) LRP4 gene Musk Myasthenia Gravis Phase 3 SERON Seronegative triple seronegative United States Food and Drug Administration Vyvgart +
Argenx Prepares FDA Filing to Expand Vyvgart Use in Myasthenia Gravis After Late-Stage Trial Win on August 25, 2025 Approved Argenx Myasthenia Gravis Myasthenia Gravis, Generalized Polyradiculoneuropathy, Chronic Inflammatory Demyelinating Self-injection Syringes United States Food and Drug Administration Vyvgart +