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International Business Times
International Business Times
Business

Pfizer Sues Rivals Metsera, Novo Nordisk Over Alleged Interference in Merger Talks

The Pfizer logo is seen outside the company's headquarters on August 8, 2025 in New York City.

Pfizer Inc. has filed a lawsuit against Metsera Inc. and Danish drugmaker Novo Nordisk A/S, aiming to block Novo's bid for the obesity treatment startup.

The legal move comes as a fast-developing battle over Metsera, which is developing potential oral and injectable treatments for obesity and diabetes.

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