small molecule

OTEZLA

APREMILAST

Loss of exclusivityNovember 2034latest FDA-listed patent expiry
CompanyAmgenView the full company profile on CliffBio

Drug detail

Brand nameOTEZLA
Active ingredientAPREMILAST
Strength20MG
Dosage formTABLET
RouteORAL
ModalitySmall molecule
FDA approvalMarch 2014
Marketing statusRX

Listed patents

PatentExpiresType
10092541*PEDNovember 2034
9872854*PEDNovember 2034
12576034*PEDMay 2034
9872854May 2034use U-2233
10092541May 2034use U-2403
12576034November 2033product
7427638*PEDAugust 2028
7427638February 2028substance, product

Regulatory exclusivity

CodeExpires
PEDOctober 2027
NPPApril 2027
PEDJanuary 2027
PEDJanuary 2027
M-299July 2026
ODE-248July 2026

Source: FDA Orange Book, layered on the CliffBio company graph. Cliff dates are the latest FDA-listed patent expiry; estimates are projections, not legal advice.

OTEZLA patent cliff — loss of exclusivity November 2034 | CliffBio