QUOTE AND NEWS
Business Wire  Jun 19 
Alexion Pharmaceuticals, Inc. (NASDAQ: ALXN) has completed the installation of a 295 kW solar photovoltaic (PV) system at the company’s Cheshire, Conn., corporate headquarters and research facility. State officials and other guests joined Alexion
Business Wire  Jun 10 
Alexion Pharmaceuticals, Inc. (Nasdaq: ALXN) today announced that Dr. Leonard Bell, Chief Executive Officer of Alexion Pharmaceuticals, will present at the Jefferies & Co. 3rd Annual Healthcare Conference in New York City at 10:15 a.m., ET on
StreetInsider.com  Jun 8 
Visit StreetInsider.com at http://www.streetinsider.com/Corporate+News/Alexion+Pharma%27s+%28ALXN%29+Soliris%28R%29+Receives+Positive+Opinion+from+Clinical+Investigators/4713669.html for the full story.
Business Wire  Jun 7 
Clinical investigators observed that Soliris® (eculizumab), a first-in-class terminal complement inhibitor developed by Alexion Pharmaceuticals, Inc. (Nasdaq: ALXN), reduced hemolysis (red blood cell destruction) and improved symptoms in nine
Business Wire  May 29 
Paroxysmal nocturnal hemoglobinuria (PNH) cells are present in the majority of patients with myelodysplastic syndromes (MDS), aplastic anemia (AA), and other bone marrow failure syndromes (BMF), according to interim results from 5,285 patients
Business Wire  May 28 
Alexion Pharmaceuticals, Inc. (Nasdaq: ALXN) today announced that researchers are scheduled to present early clinical and laboratory data on the potential role of terminal complement inhibition with Soliris® (eculizumab) for the treatment of a
MarketWatch  May 14 
Thornburg Core Growth Fund is outdoing its peers and the U.S. market so far this year, but manager Alex Motola would prefer that stocks hadn’t run up so far, so fast.
Business Wire  Apr 23 
Alexion Pharmaceuticals, Inc. (NASDAQ: ALXN) today announced financial results for the quarter ended March 31, 2009. First Quarter 2009 Financial Results: For the three months ended March 31, 2009, Alexion Pharmaceuticals, Inc. (“Alexion” or the
Business Wire  Apr 9 
Alexion Pharmaceuticals, Inc. (Nasdaq: ALXN), today announced that the Company will report its financial results for the first quarter ended March 31, 2009 on Thursday, April 23, 2009 before the financial markets open. Following the release of the
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Alexion Pharmaceuticals, formed in 1992, focuses on a strong scientific and product development base to develop novel antibody therapeutics targeting the treatment of patients with a wide array of severe disease states, including autoimmune and cardiovascular disorders, inflammation and cancer. Alexion is dedicated to developing effective and safe treatments for human diseases for which treatment options are either non-existent or inadequate. The company's clinical efforts have focused on treating disease by blocking formation of the terminal components of complement. Complement is an important and natural part of the human immune system that is comprised of a cascade of proteins, one protein leading to formation of the next. The earlier-formed components of the "complement cascade" are generally beneficial, but the later-formed, or terminal, components can have significant and deleterious effects.

Alexion's lead FDA approved product, Soliris (eculizumab), is a humanized monoclonal antibody complement inhibitor. Specifically, eculizumab blocks cleavage of the C5 component of the complement system, thereby preventing the final stages of complement activation. Alexion developed Soliris for the treatment of Paroxysmal Nocturnal Hemoglobinuria (PNH). PNH is a rare blood disorder characterized by the onset of severe hemolytic anemia, chronic fatigue and intermittent episodes of dark colored urine, known as hemoglobinuria. PNH is a chronic disease where a portion of a patient's oxygen-carrying red blood cells are missing the normally present complement inhibitors and are therefore abnormally fragile and inadvertently destroyed by normal complement activation. PNH has been identified more commonly among patients with disorders of bone marrow, including aplastic anemia (AA) and myelodysplastic syndromes (MDS). Underlying bone marrow dysfunction can complicate the clinical course of PNH, contributing to anemia, a greater dependence on transfusion support, an increased risk of infection and life-threatening hemorrhage. Other than Soliris, currently there is no drug specifically available for treatment of patients with PNH.



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