Primary EP: [{"id":"along-ep1","name":"Annualized bleeding rate (ABR) on individualized prophylaxis","type":"PRIMARY","unit":"bleeds/year","results":[{"ci":"2.3-3.7","arm":"along-ind","label":"Mean ABR 2.9 (media
Safety: 0 inhibitors in all 165 previously treated patients. No serious treatment-related AEs. In previously untreated patients (Kids A-LONG), ~33% inhibitor rate (consistent with class rate for any FVIII). V
Standard half-life rFVIII-Fc for hemophilia A. SOBI markets as Elocta (ex-US), Sanofi/Bioverativ as Eloctate (US). Being cannibalized by Altuvoct/Altuviiio (extended half-life) and non-factor therapies (Hemlibra). Legacy product in managed decline. Still generates meaningful revenue from established patient base.