CliffBio
biologic

Crysvita

burosumab-twza

Loss of exclusivityApril 2030projected — 12-year biologic exclusivity estimate
CompanyKyowa Kirin Co. →See this company's full patent-cliff portfolio

Drug detail

Brand nameCrysvita
Active ingredientburosumab-twza
Strength20MG/ML
Dosage formInjection
RouteSubcutaneous
ModalityBiologic
FDA approvalApril 2018
Marketing statusRx

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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.