biologic

Saphnelo

anifrolumab-fnia

Loss of exclusivityApril 2038projected — 12-year biologic exclusivity estimate
CompanyAstraZeneca AB

Drug detail

Brand nameSaphnelo
Active ingredientanifrolumab-fnia
Strength120MG/0.8ML
Dosage formInjection
RouteSubcutaneous
ModalityBiologic
FDA approvalApril 2026
Marketing statusRx

Source: FDA Purple Book, layered on the CliffBio company graph. Cliff dates are the projected — 12-year biologic exclusivity estimate; estimates are projections, not legal advice.

Saphnelo patent cliff — loss of exclusivity April 2038 | CliffBio