Patent Blocks Zydus After Landmark US Approval For Dapagliflozin

AstraZeneca’s Farxiga Brand Set To Stand Until October 2025

With more than a dozen ANDA sponsors chasing AstraZeneca’s Farxiga SGLT2 inhibitor, Zydus Cadila has scooped the first FDA approval for a generic version of the game-changing type 2 diabetes drug. However, a key US patent stands in its way.

Paper boats
More than a dozen ANDA sponsors are chasing the Farxiga brand • Source: Shutterstock

Zydus Cadila has scooped the first US Food and Drug Administration approval for a generic version of AstraZeneca’s Farxiga (dapagliflozin), “the fastest growing SGLT2 inhibitor globally.” However, an unfavorable patent-infringement ruling handed down last October looks set to keep the Indian firm’s ANDA product from the market for several years.

With a tentative FDA approval secured in October 2020, Zydus has obtained full approval following the expiry of certain data exclusivity on 22 February

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