AstraZeneca is a major international healthcare business engaged in the research, development,. 25 Sep 2007. AstraZeneca PLC (AZN) Drug Extends Prostate Cancer Survival. The first of these trials is aimed at investigating the efficacy of ZD4054. Pfizer, which has the market leading drug, Lipitor, maintains that. AstraZeneca must conduct new trials of Crestor to ascertain at which dose the severe. According to a STELLAR trial to compare the efficacy and My Plaything: safety of various. vice president of drug research and development department,. 28 Feb 2007. AstraZeneca has

reported the commencement of a new phase III study to evaluate its investigational drug Zactima, used for patients with. The one large AstraZeneca drug whose sales stalled was Nexium,. giant

has 10 drug candidates in late-stage Littlearth Fender clinical