Medidata Solutions (NASDAQ:MDSO), the leading global provider of cloud-based solutions for clinical research in life sciences, today announced that Glen de Vries, president, and Cory Douglas, chief financial officer, will present at the 16 th Annual Needham Growth Conference on January 15, 2014, at 12:05 p.m. ET in New York City. A live audio webcast will be available on the “Investor” section of Medidata’s website at http://investor.mdsol.com. Please visit the website at least 15 minutes prior to the event to register, download and install any necessary audio or video software to access the presentation. For those unable to participate in the live webcast, a replay will be archived on the “Investor” section of Medidata’s website at http://investor.mdsol.com for a limited period of time following the conference. About Medidata Solutions Medidata Solutions is the leading global provider of cloud-based solutions for clinical research in life sciences, transforming clinical development through its advanced applications and intelligent data analytics. The Medidata Clinical Cloud™ brings new levels of productivity and quality to the clinical testing of promising medical treatments, from study design and planning through execution, management and reporting. We are committed to advancing the competitive and scientific goals of our global customers, which include over 90% of the top 25 global pharmaceutical companies; innovative biotech, diagnostic and device firms; leading academic medical centers; and contract research organizations.