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

Both Merck & Co. and Halozyme are holding their ground in a freshly unveiled patent dispute surrounding the New Jersey pharma ...

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

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

Despite a proven survival benefit, the addition of pembrolizumab (Keytruda) to chemoradiotherapy for newly diagnosed locally ...

Striking study results last year indicated a new type of medicine may improve on Merck’s immunotherapy, spurring a wave of ...

Drugmaker Merck said on Tuesday it expects its top selling cancer therapy Keytruda to be selected in 2026 for government ...

Merck (MRK) has been adjusting Keytruda to make it easier to use and to protect the company for after the U.S. patent protection runs out in ...

More than a decade after Merck’s Keytruda and BMS’ Yervoy ushered in the immuno-oncology revolution, the space is at a ...

Merck is bracing for the years of sales growth from oncology superstar Keytruda to take a sharp turn in 2028—and for more ...

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

Novo Nordisk plans to offer its Wegovy weight loss drug at a reduced cost of $499 per month for cash-paying customers in the ...