Biotech Stock News (ONCE) (AAVL) (CLDN) (ADXS) (OPK) (PFE)

Spark Therapeutics (NASDAQ:ONCE) On October 5, 2015 shares of Spark Therapeutics ended the day up at least 25% after the company announced that it had achieved positive phase 3 results in patients with a rare form of blindness. This rare form of blindness stems from a mutation in the RPE65 gene of the eye which … Read more