A patient died after receiving Pfizer Inc.’s drug for hemophilia, marking another setback for the company in the treatment of ...

A patient who was being treated with Pfizer's hemophilia drug, Hympavzi, as part of a long-term study died after experiencing ...

A patient in an open label extension study of Pfizer’s hemophilia treatment Hympavzi has died, the company and several ...

A federal lawsuit seeking class-action status alleges that an antitrust scheme to delay releasing generic drugs originated in ...