Earnings

PARIS and TARRYTOWN, New York, May 26, 2012 /PRNewswire/ -- Sanofi (EURONEXT: SAN and NYSE: SNY) and Regeneron Pharmaceuticals, Inc. (NASDAQ: REGN) today announced additional positive results from a Phase 2 trial of SAR236553/REGN727 (Study 1003, NTC01266876) in patients with heterozygous familial hypercholesterolemia (heFH). SAR236553/REGN727 is a subcutaneously administered, fully-human antibody targeting PCSK9 (proprotein convertase subtilisin/kexin type 9) in clinical development. The results from this study were published online in The Lancet,[1] and also presented at a late-breaking oral session at the 80th European Atherosclerosis Society Congress (EAS) in Milan, Italy.[2] Positive, top-line results from this study were announced in November 2011.[3] The trial randomized 77 patients with heFH whose LDL-cholesterol (LDL-C) levels remained uncontrolled on statin therapy with or without ezetimibe. Across the four different dosing regimens tested, patients receiving SAR236553/REGN727 for 12 weeks achieved a mean LDL-C reduction from baseline of 28.9% to 67.9%, compared to 10.7% in patients receiving ...