PHILADELPHIA, July 20, 2011 (GLOBE NEWSWIRE) -- Hemispherx Biopharma, Inc. (NYSE Amex:HEB) (the “Company” or “Hemispherx”) today announced it has received U.S. Food Drug Administration (FDA) authorization to proceed with the initiation of a new clinical trial of intranasal Ampligen® [rintatolimod; poly(I)·poly(C12,U)] used in conjunction with commercially approved seasonal influenza vaccine. The FDA authorization also requests that certain protocol amendments and pre-clinical items be filed to the Investigational New Drug (IND) Application; these requests are not expected to affect the implementation or timing of the clinical study which will involve healthy volunteers.
