Sunshine Heart Announces FDA Approves Key Protocol Amendment for COUNTER HF(TM) US Pivotal Study for C-Pulse(R) Heart Assist System
EDEN PRAIRIE, Minn., (GLOBE NEWSWIRE) — Sunshine Heart, Inc. (NASDAQ:SSH) is pleased to announce the US Food and Drug Administration (FDA) has approved an amendment to the stopping rule criteria for the Company’s COUNTER HF™ pivotal study for its C-Pulse Heart Assist System®. The Agency has agreed to change this protocol from “all cause” deaths to specifically, mortality associated with device, procedure or therapy.
“Redefining COUNTER HF’s stoppage rule to be focused purely on C-Pulse related events is an important study protocol amendment as it greatly reduces our risk of having to pause the trial again due to unrelated C-Pulse mortality events,” commented Dave Rosa, President and Chief Executive Officer of Sunshine Heart.
Sunshine Heart previously announced on March 6, 2015 a temporary enrollment pause in accordance with the study’s original “stopping rule.” This particular protocol indicated that, in the event more than three of the first twenty subjects pass away for any reason, including non-device related deaths, the Company would work with the FDA to establish a plan before resuming enrollment. An independent Clinical Events Committee (CEC) determined that all four of the reported deaths were adjudicated as being non-device related and, on May 26th, the Company announced the FDA’s approval to resume enrollment in the COUNTER HF study.
Moving forward, the “stopping rule” has been amended such that COUNTER HF will be halted if more than seven of the first twenty implanted subjects pass away during device support within twelve months of implant. Importantly, in order for a study pause to occur, each mortality event will have to be adjudicated as possibly or definitely related to the procedure, therapy or device.
Individuals who are interested in exploring if they might qualify for COUNTER HF can visit www.HFClinicalStudy.com or call 1-888-978-8391.
About the COUNTER HF and OPTIONS HF Studies:
COUNTER HF is a prospective, randomized, multi-center clinical study. It is being conducted by heart failure and cardiac surgeon specialists in the United States. It is expected to randomize 388 patients in up to 40 clinical sites. The purpose of the study is to determine whether the C-Pulse System is a safe and effective treatment for heart failure patients who meet the following key study qualifications:
- NYHA Class III or early Class IV heart failure*;
- Ejection fraction ≤ 35% (measure of how well the heart pumps blood);
- Taking appropriate heart failure medications as prescribed by doctor; and
- Have been evaluated for cardiac resynchronization therapy with or without defibrillation (CRT, CRT-D) or implantable cardioverter defibrillator (ICD) therapy.
*New York Heart Class (NYHA) Class III or early Class IV: Very limited in daily activities or unable to do activities without discomfort. Become tired, short of breath, and have heart palpitations during physical activity. Note: Other qualifications apply and study doctors will determine who is eligible for the study.
OPTIONS HF is a post-market, multi-center, prospective, open label study that will include 50 patients in up to 15 European centers. The study is designed to observe clinical outcomes of heart failure patients treated with the C-Pulse system. The primary endpoint is comparable to the COUNTER HF study as it evaluates the rate of re-hospitalization due to worsening heart failure and heart failure related death in addition to many other traditional heart failure endpoints.
About the C-Pulse® Heart Assist System
The C-Pulse Heart Assist System, or C-Pulse System, an investigational device in the United States, Canada and countries that do not recognize the CE mark approval, utilizes the scientific principles of intra-aortic balloon counter-pulsation applied in an extra-aortic approach to assist the left ventricle by reducing the workload required to pump blood throughout the body, while increasing blood flow to the coronary arteries. Combined, these potential benefits may help sustain the patient’s current condition or, in some cases, reverse the heart failure process, thereby potentially preventing the need for later-stage heart failure devices, such as left ventricular assist devices (LVADs), artificial hearts or transplants. It may also provide relief from the symptoms of Class III and ambulatory Class IV heart failure and improve quality of life and cardiac function. Based on the results from our feasibility study, we also believe that some patients treated with our C-Pulse System may be able to stop using the device due to sustained improvement in their conditions as a result of the therapy.
Caution: Investigational device, limited by Federal (or United States) Law to Investigational use.