biologic

Yartemlea

narsoplimab-wuug

Loss of exclusivityDecember 2037projected — 12-year biologic exclusivity estimate
CompanyOmeros Corporation

Drug detail

Brand nameYartemlea
Active ingredientnarsoplimab-wuug
Strength370MG/2ML
Dosage formInjection
RouteIntravenous
ModalityBiologic
FDA approvalDecember 2025
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.

Yartemlea patent cliff — loss of exclusivity December 2037 | CliffBio