The new formulation of Keytruda, currently under FDA review, is sparking conflict with Halozyme, which makes enzymes that ...

Shares in pharmaceuticals giant Merck (MRK) weakened today on fears that a patent battle could jeopardize its plans to sell a ...

Merck's injected version of its blockbuster cancer drug Keytruda could face a potential patent challenge from biotech ...

Halozyme Therapeutics claims Merck's new Keytruda version infringes on patents, requiring a licensing agreement, reports WSJ.

Merck's newly developed injected version of its blockbuster cancer drug, Keytruda, may be at the center of a potential patent ...

The company has asked the U.S. patent office to reconsider patents that could prevent it from selling an update to Keytruda.

Merck’s push to make Keytruda injectable has triggered a patent dispute with Halozyme. The conflict arises over the use of ...

Moderna (NASDAQ:MRNA) is targeting market approval of a personalized vaccine the company is developing with Merck (NYSE:MRK) ...

AbbVie has expanded the availability of SKYRIZI in Canada for ulcerative colitis, strengthening its presence in the ...