NEW YORK--(BUSINESS WIRE)--Medidata (NASDAQ:MDSO), the leading global provider of cloud-based solutions for clinical research in life sciences, today announced its financial results for the second quarter of 2015 and reiterated its revenue and profitability guidance. “Our strong results this quarter and year to date highlight our ability to capitalize on the growing opportunities in our space and reflect great execution by the Medidata team,” said Tarek Sherif, Medidata’s chairman and chief exe