{"id":88437,"date":"2018-03-15T08:36:46","date_gmt":"2018-03-15T08:36:46","guid":{"rendered":"http:\/\/healthmedicinet.com\/news\/heartmate-3-heart-pump-improves-survival-lowers-stroke-risk-in-trial\/"},"modified":"2018-03-15T08:36:46","modified_gmt":"2018-03-15T08:36:46","slug":"heartmate-3-heart-pump-improves-survival-lowers-stroke-risk-in-trial","status":"publish","type":"post","link":"http:\/\/healthmedicinet.com\/news\/heartmate-3-heart-pump-improves-survival-lowers-stroke-risk-in-trial\/","title":{"rendered":"HeartMate 3 heart pump improves survival, lowers stroke risk in trial"},"content":{"rendered":"<p>This post<\/a> was originally published on this site<\/a><\/p>\n<aside class=\"mashsb-container mashsb-main \">\n<\/aside>\n<p><span class=\"story_dl\">March 12 (UPI) \u2014<\/span> The HeartMate 3, an update to one of the most widely-used left ventricle assist devices, or LVADs, in the world, showed strong long-term results during a large clinical trial, its manufacturer reported this week.<\/p>\n<p>The Momentum 3 study, which is to be submitted to the U.S. Food and Drug Administration<\/a> for approval, compared the HeartMate 3 LVAD centrifugal-flow pump to the HeartMate II LVAD mechanical-bearing axial pump in treating advanced heart failure. The study is one of the largest LVAD trials to be conducted while measuring both short-term and long-term support in the same trial.<\/p>\n<p>The HeartMate 3, manufactured by medical device company Abbott, is the first commercially approved implantable continuous flow left ventricular assist device to use fully magnetically levitated technology. The device\u2019s rotor is \u201csuspended\u201d by magnetic forces, instead of bearings, so it can gently pass the blood cells through the pump, the company said.<\/p>\n<p>The FDA has already approved the HeartMate 3 for short-term use in the United States as a bridge to transplant, but the agency has limited long-term use for investigational purposes in the United States. The HeartMate 3 has already been certified in the European Union. Roughly 26,000 of the older devices have been sold, Kristi Warner, a spokeswoman for Abbott, told UPI.<\/p>\n<p>The findings were presented Sunday at the American College of Cardiology\u2019s annual summer conference in Orlando, Fla., and published<\/a> in the The New England Journal of Medicine.<\/p>\n<p>\u201cThe long-term data for the pivotal Momentum 3 trial demonstrate overall survival of 83 percent at 2-years and marked improvement in clinical outcomes for our patients suffering with advanced heart failure,\u201d Dr. Mandeep R. Mehra, medical director of Brigham and Women\u2019s Hospital Heart and Vascular Center in Boston, said in a company release. \u201cWe have seen greater pump durability \u2014 mostly driven by an absence of confirmed pump thrombosis \u2014 as well as a significantly lowered stroke rate without an increase in other adverse events.\u201d<\/p>\n<p>From September 2014 through November 2015, 366 participated in the study \u2014 190 patients in the HeartMate 3 and 176 patients in the HeartMate II \u2014 for a short-term endpoint of six months and long-term endpoint of two years. In all, 1,028 are in the program, but not all results have not been reported.<\/p>\n<p>This study evaluated the device in candidates awaiting transplantation in the short term, and for a long-term for those who are not candidates for cardiac transplantation.<\/p>\n<p>The HeartMate 3 had a 77.9 percent event-free survival, or free from disabling stroke and device removal due to malfunction, compared to those with a Heartmate II, which had a 56.4 percent survival rate. In terms of a two-year survival rate, it was 82.8 percent for HeartMate 3 and 76.2 percent for those with the HeartMate II.<\/p>\n<p>The stroke rate was significantly lower for the HeartMate 3, at 10 percent, compared to 19 percent for HeartMate II. The HeartMate 3 also had no reoperations, pump replacements or urgent transplants occurring at the two year mark, researchers report.<\/p>\n<p>\u201cAs the leader in LVAD therapy, our goal is to provide patients with life-changing health technology that minimizes risk and offers them an enhanced quality of life. Data from the Momentum 3 study show Abbott\u2019s significant progress in LVAD innovation and how it\u2019s improving patient health outcomes,\u201d said Dr. John B. O\u2019Connell, medical director for mechanical circulatory support at Abbott.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>This post was originally published on this site March 12 (UPI) \u2014 The HeartMate 3, an update to one of the most widely-used left ventricle assist devices, or LVADs, in the world, showed strong long-term results during a large clinical trial, its manufacturer reported this week. The Momentum 3 study, which is to be submitted [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-88437","post","type-post","status-publish","format-standard","hentry"],"_links":{"self":[{"href":"http:\/\/healthmedicinet.com\/news\/wp-json\/wp\/v2\/posts\/88437","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/healthmedicinet.com\/news\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/healthmedicinet.com\/news\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/healthmedicinet.com\/news\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/healthmedicinet.com\/news\/wp-json\/wp\/v2\/comments?post=88437"}],"version-history":[{"count":0,"href":"http:\/\/healthmedicinet.com\/news\/wp-json\/wp\/v2\/posts\/88437\/revisions"}],"wp:attachment":[{"href":"http:\/\/healthmedicinet.com\/news\/wp-json\/wp\/v2\/media?parent=88437"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/healthmedicinet.com\/news\/wp-json\/wp\/v2\/categories?post=88437"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/healthmedicinet.com\/news\/wp-json\/wp\/v2\/tags?post=88437"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}