W. L. Gore & Associates (Gore) responded to initial results reported in St. Jude Medical Inc.’s RESPECT clinical trial. The RESPECT study investigated whether transcatheter closure of patent foramen ovale (PFO) using St. Jude’s Amplatzer PFO Occluder device is safe and effective compared to best medical therapy in the prevention of recurrent cryptogenic stroke. Gore is concurrently conducting its Gore REDUCE Clinical Study using both the Gore Helex Septal Occluder and, as reported earlier this week, the new Gore Septal Occluder, in patients with PFO and a history of cryptogenic stroke or imaging-confirmed transient ischemic attack (TIA).