News | August 21, 2009

WorldHeart Receives U.S. Clinical Study Approval for the Levacor VAD

August 21, 2009 - World Heart Corp. said today it received FDA conditional approval to begin a bridge-to-transplant (BTT) study of the Levacor Ventricular Assist Device (VAD) at 10 U.S. centers.

The company is required to provide some additional information to the FDA within 45 days, but the study is permitted to begin upon receipt of clinical center Institutional Review Board (IRB) approvals. WorldHeart has been working closely with a number of clinicians and clinical sites that are interested in participating in the Levacor Study.

Center expansion beyond the initial 10 sites will be based upon a supplemental IDE application and subsequent FDA approval. Study enrollment will involve approximately 200 subjects, with an opportunity to demonstrate statistical significance through a planned interim analysis at approximately 150 subjects.

The Levacor VAD is the only bearingless, fully magnetically-levitated, implantable centrifugal pump to enter clinical trials. The pump uses magnetic levitation to fully suspend the spinning rotor, its only moving part, inside a compact housing. The company said full magnetic levitation eliminates dependence on blood properties for rotor suspension, as well as wear within the pump. This design is expected to optimize blood compatibility by providing unobstructed clearances around the rotor, across a wide range of operation.

For more information: www.worldheart.com

Related Content

SherpaPak Cardiac Transport System Cleared for Pediatric and Small Donor Hearts
Technology | Cardiovascular Surgery | February 01, 2019
Paragonix Technologies Inc. recently received clearance from the U.S. Food and Drug Administration (FDA) for a design...
Transplanting Pig Hearts Into Humans One Step Closer. A pig heart, shown here, is very similar in size and anatomy to a human heart. For this reason, pigs are used extensively in pre-clinical animal testing for new implantable cardiovascular devices. If pig hearts could be used for human transplantation, it would greatly alleviate shortages of donor human hearts.

A pig heart, shown here, is very similar in size and anatomy to a human heart. For this reason, pigs are used extensively in pre-clinical animal testing for new implantable cardiovascular devices. If pig hearts could be used for human transplantation, it would greatly alleviate shortages of donor human hearts.

News | Cardiovascular Surgery | December 11, 2018
The scientific journal Nature recently published an article from Munich University Hospital which describes the long-...
Bilateral Artery Use Does Not Improve 10-Year CABG Outcomes
News | Cardiovascular Surgery | September 06, 2018
While it is firmly established that the use of one internal thoracic artery can improve life expectancy in coronary...
Mandatory Public Coronary Artery Bypass Grafting Reporting Associated With Better Patient Outcomes
News | Cardiovascular Surgery | April 30, 2018
Mandatory public reporting of coronary artery bypass grafting (CABG) results in Massachusetts was associated with...
Gecko Biomedical Receives CE Mark Approval for Setalum Sealant
News | Cardiovascular Surgery | September 19, 2017
Gecko Biomedical announced it has received CE Mark approval for its Setalum Sealant, allowing the company to market its...
ClearFlow Inc. Announces Positive U.S. Clinical Trial Results
News | Cardiovascular Surgery | September 08, 2017
September 8, 2017 — ClearFlow Inc.
Videos | Cardiovascular Surgery | July 19, 2017
This video educational session, provided in partnership with the American Society of Echocardiography (ASE), is title
Intensive Glycemic Control Program Produces Significant Per-Patient Cost Savings for CABG Surgery
News | Cardiovascular Surgery | May 25, 2017
A new study from Emory University observed a near-20 percent reduction in perioperative complications, a 1.2-day...
Risk of Heart Transplant Rejection Reduced by Desensitizing Patient Antibodies
News | Cardiovascular Surgery | May 23, 2017
The risk of heart transplant rejection can be reduced by desensitizing patient antibodies, according to research...
Overlay Init