BOSTON--(BUSINESS WIRE)--Ironwood Pharmaceuticals, Inc. (Nasdaq: IRWD), a biotechnology company developing and commercializing life-changing therapies for people living with gastrointestinal (GI) and rare diseases, announced today that the company will present data from its LANDMARK survey during the 2026 Digestive Disease Week® (DDW) meeting being held from May 2-5 in Chicago, IL. The data will spotlight healthcare professional (HCP) insights on the burden of total parenteral nutrition (TPN) f. ...