Biotech Stock Alexion to take a hit as fails tests

Alexion Pharmaceuticals’ (ALXN) sole marketed product is Soliris (eculizumab). Soliris is available for the treatment of two rare genetic disorders – paroxysmal nocturnal hemoglobinuria and atypical hemolytic uremic syndrome. As the company is entirely dependent on Soliris for growth, it should look to avoid any setback related to the product. However, the FDA seems to…

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Biotech Stock Update: Keryx Falls after Ferric Citrate’s Tests

The FDA has approved Keryx Biopharmaceuticals, Inc’s (KERX) ferric citrate to control serum phosphorus levels in patients suffering from chronic kidney disease (CKD) on dialysis. However, the news adversely affected the stock price, which fell more than 5%, as the drug was approved with several warnings. Ferric citrate is not recommended for patients with an…

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