ABBOTT PARK, Ill.— Abbott recently announced that the U.S. Food and Drug Administration (FDA) has approved a change to its label that will help patients who receive a HeartMate 3™ left ventricular assist device (LVAD, or heart pump) experience superior clinical outcomes by eliminating aspirin as part of routine patient management. The labeling update is exclusively for patients with an Abbott HeartMate 3 heart pump and has also been approved by regulatory agencies in Canada and the European Union.
Blood thinners have historically been used by patients receiving LVADs as a means to reduce the risk of blood clots associated with the use of a blood pump implant. The ARIES-HM3 study was designed to help clinicians understand whether aspirin is needed as part of a blood thinning regimen for HeartMate 3 patients. The ARIES-HM3 trial showed that patients who received an Abbott HeartMate 3 heart pump but didn’t take aspirin as part of their blood-thinning medication regimen had nearly 40% fewer complications from bleeding without increasing the risk of forming a blood clot compared to patients who also received a HeartMate 3 but did take aspirin. As a result of reduced bleeding risk, the ARIES-HM3 trial also found patients avoiding aspirin post-implant experienced reduced days in the hospital compared to patients who took aspirin daily.
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“Aspirin, along with warfarin, has traditionally been mandated for advanced heart failure patients living with an LVAD, but whether it contributes to excessive bleeding has been uncertain. The ARIES-HM3 trial, in which aspirin was removed from the medication regimen, provided important data challenging the assumption that patients with a heart pump must take aspirin daily, With this labeling change, physicians can avoid using aspirin in patients receiving the HeartMate 3 LVAD, a decision that is safe, and decreases bleeding and its associated hospital visits.” said Mandeep R. Mehra, M.D., executive director of the Center for Advanced Heart Disease and the William Harvey Distinguished Chair at Brigham and Women’s Hospital in Boston, MA and the principal investigator of the ARIES-HM3 trial.
Abbott’s HeartMate 3 heart pump is an implantable device that pumps blood through the body in people whose heart is too weak to do so on its own. It is the only commercially approved heart pump with Full MagLev™ technology, which allows the device’s rotor to be “suspended” by magnetic forces, a unique design that has been proven to reduce trauma to blood passing through the pump, improving patient survival and quality of life. These factors have led to HeartMate 3 offering the lowest rate of pump-related complications of any other blood pump.
