anticlotting

More than a year after AstraZeneca filed for approval, the FDA will make its decision on Thursday. A large study showed the blood thinner worked better than Plavix for treating acute coronary syndrome -- but approval isn't a sure thing, due in part to some oddities in the study's results.

AstraZeneca (AZN) has had a good week with its anticlotting drug Brilinta (ticagrelor). It impressed many observers by announcing positive results of a late-stage head-to-head study and a mid-stage study for Brilinta, and on Thursday, it said it had filed for Food and Drug Administration approval....