small molecule

WEGOVY

SEMAGLUTIDE

Loss of exclusivityFebruary 2039latest FDA-listed patent expiry
CompanyNOVO NORDISK INC

Drug detail

Brand nameWEGOVY
Active ingredientSEMAGLUTIDE
Strength9MG
Dosage formTABLET
RouteORAL
ModalitySmall molecule
FDA approvalDecember 2025
Marketing statusRX

Listed patents

PatentExpiresType
12396953February 2039product
11833248February 2039product
10278923May 2034use U-4389
12239739May 2034use U-4388
11033499June 2033product
11382957December 2031product
9278123December 2031product
8129343December 2031substance, product
8536122March 2026substance, product

Regulatory exclusivity

CodeExpires
NPDecember 2028
I-935March 2027

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.

WEGOVY patent cliff — loss of exclusivity February 2039 | CliffBio