Sage Investment Club

One of the greatest cancer drugs lost its edge. This is why it was vulnerable.

In November, British-Swedish drug giant AstraZeneca published a simple chart in its quarterly earnings presentation that the pharmaceutical industry never saw coming. It showed that 55% of chronic lymphocytic leukemia patients in the U.S. were choosing Calquence, and not Imbruvica, the long-time leading treatment for the disease, when being prescribed a class of drug known […]