small molecule

WEGOVY

SEMAGLUTIDE

Loss of exclusivityFebruary 2041latest FDA-listed patent expiry
CompanyNOVO NORDISK INC

Drug detail

Brand nameWEGOVY
Active ingredientSEMAGLUTIDE
Strength0.5MG/0.5ML (0.5MG/0.5ML)
Dosage formSOLUTION
RouteSUBCUTANEOUS
ModalitySmall molecule
FDA approvalMay 2026
Marketing statusRX

Listed patents

PatentExpiresType
11318191February 2041product
11478533May 2040use U-3861
12029779October 2038use U-3162
12551536October 2038use U-4418
11752198August 2038product
12214017August 2038product
10888605August 2038product
12569543April 2037use U-4443
9764003June 2033use U-3161
8129343December 2031substance, product

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 2041 | CliffBio