Xeris Pharmaceuticals Inc. CEO Paul Edick said a fourth-quarter launch of Gvoke (ready-to-use glucagon injection) for severe hypoglycemia is "still doable. Is it now a tad more of a stretch? Yes." His remarks came as investors learned that the PDUFA date for the injector pen has been pushed back by three months, putting the new decision time for the severe hypoglycemia treatment at Sept. 10, 2019.