Jun 22, 2026
Regeneron announced FDA and EMA review acceptance for cemdisiran in generalized myasthenia gravis and FDA priority review acceptance for garetosmab in fibrodysplasia ossificans progressiva. The garetosmab BLA is supported by Phase 3 OPTIMA trial data showing 94% and 90% reductions in new bone lesions.
May 07, 2026
argenx reported $1.3B in Q1 2026 global product net sales (63% YoY growth). The FDA PDUFA target date for seronegative gMG is May 10, 2026. Positive ADAPT OCULUS results support an oMG label expansion. Pipeline milestones include myositis readout in Q3 2026 and MMN readout in Q4 2026.
Apr 21, 2026
Regeneron said the Phase 3 NIMBLE trial of cemdisiran in generalized myasthenia gravis met primary and key secondary endpoints at week 24. The company said a U.S. regulatory application has been submitted and EU filings are planned for 2026.
Mar 09, 2026
Dianthus Therapeutics will host a conference call on March 9, 2026, to discuss interim responder analysis results from Part A of the Phase 3 CAPTIVATE trial of claseprubart in Chronic Inflammatory Demyelinating Polyneuropathy (CIDP).
Dec 11, 2025
Amgen received FDA and European Commission approval for Uplizna to treat generalized myasthenia gravis in adults who are anti-AChR or anti-MuSK antibody positive, offering twice-yearly maintenance dosing after initial loading doses.