NEW YORK--(BUSINESS WIRE)--Synergy Pharmaceuticals Inc. (NASDAQ:SGYP) today announced that the company will present new data on plecanatide, an investigational compound for the treatment of chronic idiopathic constipation (CIC) and irritable bowel syndrome with constipation (IBS-C), at the American College of Gastroenterology (ACG) annual scientific meeting at The Venetian in Las Vegas, October 14-19, 2016.