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The emphasis on this year’s American Heart Association Scientific Sessions in New Orleans is bigness: “Big science, big technology, and big networking opportunities,” the AHA 16 website says.
And so the 19 abstracts out of thousands submitted that got the biggest score from program committee for AHA 2016, led by Frank Sellke, MD, were chosen for presentation at four Late-Breaking Clinical Trials session previewed the late-breaking science.
Big trials for big questions
The first late-breaker session, on Sunday, Nov. 13, at 3:45 p.m., CT, is titled will, as its title says present the long-awaited results of four trials with large enrollment and long-term outcomes.
EUCLID (A Study Comparing Cardiovascular Effects of Ticagrelor and Clopidogrel in Patients With Peripheral Artery Disease) randomized an estimated 16,000 patients with symptomatic PAD to long-term antiplatelet monotherapy with either ticagrelor or clopidogrel to see which one would be superior in preventing the composite of cardiovascular death, myocardial infarction and ischemic stroke up to 40 months. Secondarily, it looked at acute limb ischemia, need for revascularization, and disease progression. “This could have tremendous implications for patients treat for pad trying to prevent CV disease,” Dr. Sellke said.
PRECISION (Prospective Randomized Evaluation of Celecoxib Integrated Safety vs Ibuprofen or Naproxen) harks back to 2005, when the Food and Drug Administration, wrestling with the growing evidence that NSAIDs were linked with cardiovascular events, asked for a large, cardiovascular outcomes trial. PRECISION, sponsored by Pfizer but run by an academic-led steering committee led by Steven Nissen, MD, now chief of cardiovascular medicine at the Cleveland Clinic, randomized some 20,000 arthritis patients with or at risk for cardiovascular disease to long-term pain treatment with celecoxib, naproxen, or ibuprofen for a planned follow-up of 2 years. The primary endpoint is a composite of cardiovascular death, nonfatal MI, and nonfatal stroke. Dr. Sellke noted that the results will be important for many physicians and patients wanting to minimize the risks associated with NSAIDs.
HOPE 3 (Heart Outcomes Evaluation 3), presented in April this year at the American College of Cardiology meeting in Chicago, showed the combination of rosuvastatin plus candesartan and hydrochlorothiazide reduced cardiovascular events in intermediate-risk patients with hypertension, regardless of their baseline LDL cholesterol and inflammatory biomarker levels. The analysis to be presented at AHA will show whether the combination has any effect on cognitive function. As evidence builds of the cardiovascular benefit of aggressive treatment of hypertension, as in the SPRINT trial, the results could be tremendously important, Dr. Sellke said.
TRUE AHF (Efficacy and Safety of Ularitide for the Treatment of Acute Decompensated Heart Failure) randomized about 2,150 patients with acute decompensated heart failure to receive a 48-hour intravenous infusion of the natriuretic peptide ularitide or placebo. The primary outcome is a composite of 48-hour improved in-hospital worsening or unchanged clinical conditions, as well as long-term cardiovascular mortality with a median follow-up of 7 months. Because there are no effective treatments for acute systolic heart failure, the results of TRUE AHF could be of tremendous benefit, Dr. Sellke said.
Pioneering the Future of HeART Interventions
The trials with the greatest impact for practice to be presented at AHA 2015, according to the Dr. Sellke’s admitted bias as a cardiothoracic surgeon, will all be presented in this second of the late-breaker sessions, on Monday, Nov. 14, at 10:45 a.m., CT.
ART (Arterial Revascularization Trial) was a comparison of single vs. bilateral internal mammary artery grafting in more than 3,000 randomized patients undergoing coronary artery bypass surgery (CABG). The outcomes of mortality, stroke, MI, and repeat revascularization were published in 2010, showing no differences between groups. The 5-year results to be presented on Monday may resolve some of the controversy surrounding the two methods, as surgeons and cardiologists are strongly divided on the benefits and risks of single, compared with double, internal mammary artery grafting.
FUTURE (Functional Testing Underlying Coronary Revascularization) compared fractional flow reserve–guided management with conventional management in roughly 900 patients undergoing revascularization with multivessel coronary artery disease. The primary outcome is a composite of death, MI, coronary revascularization, and stroke. FFR has received a lot of attention recently, Dr. Sellke said, because it looks at the physiologic, rather than the anatomic, effects of lesion on catheterization. The results will show whether there’s clinical benefit to adding FFR to angiography that will offset the additional time it takes to perform before PCI or CABG.
PIONEER AF-PCI (An Open-label, Randomized, Controlled, Multicenter Study Exploring Two Treatment Strategies of Rivaroxaban and a Dose-Adjusted Oral Vitamin K Antagonist Treatment Strategy in Subjects With Atrial Fibrillation Who Undergo Percutaneous Coronary Intervention) addressed the conundrum of treating anticoagulated patients with atrial fibrillation who are undergoing PCI with adequate dual-antiplatelet therapy – and avoiding bleeding events. About 2,000 patients were randomized to varying combinations of rivaroxaban or warfarin plus aspirin, ticagrelor prasugrel, and/or clopidogrel for 1 year. The primary outcome is significant bleeding. Dr. Sellke said that because drug-eluting stents require at least a year of DAPT, the PIONEER AF-PCI results will add knowledge in an important and controversial area.
GERMANY is a report from the German Aortic Valve Registry (GARY) on the 1-year outcomes of patients with intermediate-risk severe aortic stenosis who underwent either transcatheter or surgical aortic replacement on the efficacy and outcomes of the two approaches. Dr. Sellke noted that these results will be important because the patients in this registry were not at high risk or ineligible for surgical aortic replacement.
Insights from New Therapeutic Trials for Lipids
Of the five trials presented in this session on Tuesday, Nov. 15, at 10:45 a.m., CT, only one is in an approved treatment for lowering lipids. That is GLAGOV (Global Assessment of Plaque Regression With a PCSK9 Antibody as Measured by Intravascular Ultrasound), is looking at whether LDL lowering with the PCSK9 inhibitor evolocumab reduces atheroma volume in almost 1,000 patients.
Guiding the Momentum to Effect HF Outcomes – Ironing Out the Wrinkles
Two of the six heart failure trials presented in this session on Wednesday, Nov. 16, at 10:45 a.m., CT, study cardiorespiratory effects of iron, thus the title, Dr. Sellke said.
REDUCE LAP HF (A Study to Evaluate the DC Devices, Inc. IASD System II to REDUCE Elevated Left Atrial Pressure in Patients With Heart Failure). The primary outcome is a composite of death, stroke, MI, or a systemic embolic event at 6 months. The trial evaluated a transcatheter interatrial shunt device to left atrial pressure in patients with heart failure with preserved ejection fraction (HFpEF). In this type of diastolic heart failure in which patients’ hearts cannot relax, there is really no treatment, Dr. Sellke said. So although this treatment seems “hokey,” a positive result could be important.
ATHENA HF (Aldosterone Targeted Neurohormonal Combined with Natriuresis Therapy in Heart Failure) tested the diuretic spironolactone in heart failure. The investigators randomized 360 patients to high-dose spironolactone or usual care to see whether they could provide greater reductions of n-terminal prohormone of brain natriuretic peptide (NT-proBNP) levels within 96 hours. There’s evidence that spironolactone can provide symptomatic relief for patients with heart failure, so these results could be important, Dr. Sellke said.
IRONOUT HF (Oral Iron Repletion Effects on Oxygen Up Take in Heart Failure) randomized heart failure patients with iron deficiency to oral iron supplementation or placebo and measured peak oxygen uptake at 16 weeks.
EFFECT-HF (Effect of Ferric Carboxymaltose on Exercise Capacity in Patients with Iron Deficiency and Chronic Heart Failure) also studied the effect of iron supplementation, intravenous in this case, on exercise capacity in heart failure patients at 24 weeks. Iron depletion is a hallmark of heart failure, Dr. Sellke pointed out, so iron repletion could be a simple way to improve functional capacity.
MOMENTUM 3 (Multicenter Study of MagLev Technology in Patients Undergoing Mechanical Circulatory Support Therapy with HM3) evaluated the safety and effectiveness of the Thoratec HeartMate 3 left-ventricular assist device employing MagLev technology, which is said to facilitate the free flow of blood through the device. Roughly 1,000 patients with advanced, refractory heart failure were randomized to receive either the investigational HeartMate 3 or the HeartMate 2. The primary outcomes included short- and long-term survival and freedom from debilitating stroke. Trials such as this are very important, Dr. Sellke said, because the need for donor hearts far exceeds demand and better, cheaper LVADs that last longer could extend the lives of many thousands of patients every year.
MultiSENSE (Evaluation of Multisensor Data in Heart Failure Patients With Implanted Devices) collected information taken from sensors in an implanted cardiac synchronization therapy device in 1,000 patients to develop algorithms that would detect worsening heart failure. Multiple readmissions for heart failure are frequent and ineffective, and detecting the onset of worsening heart failure has the potential to bring those admissions way down, Dr. Sellke said.
The emphasis on this year’s American Heart Association Scientific Sessions in New Orleans is bigness: “Big science, big technology, and big networking opportunities,” the AHA 16 website says.
And so the 19 abstracts out of thousands submitted that got the biggest score from program committee for AHA 2016, led by Frank Sellke, MD, were chosen for presentation at four Late-Breaking Clinical Trials session previewed the late-breaking science.
Big trials for big questions
The first late-breaker session, on Sunday, Nov. 13, at 3:45 p.m., CT, is titled will, as its title says present the long-awaited results of four trials with large enrollment and long-term outcomes.
EUCLID (A Study Comparing Cardiovascular Effects of Ticagrelor and Clopidogrel in Patients With Peripheral Artery Disease) randomized an estimated 16,000 patients with symptomatic PAD to long-term antiplatelet monotherapy with either ticagrelor or clopidogrel to see which one would be superior in preventing the composite of cardiovascular death, myocardial infarction and ischemic stroke up to 40 months. Secondarily, it looked at acute limb ischemia, need for revascularization, and disease progression. “This could have tremendous implications for patients treat for pad trying to prevent CV disease,” Dr. Sellke said.
PRECISION (Prospective Randomized Evaluation of Celecoxib Integrated Safety vs Ibuprofen or Naproxen) harks back to 2005, when the Food and Drug Administration, wrestling with the growing evidence that NSAIDs were linked with cardiovascular events, asked for a large, cardiovascular outcomes trial. PRECISION, sponsored by Pfizer but run by an academic-led steering committee led by Steven Nissen, MD, now chief of cardiovascular medicine at the Cleveland Clinic, randomized some 20,000 arthritis patients with or at risk for cardiovascular disease to long-term pain treatment with celecoxib, naproxen, or ibuprofen for a planned follow-up of 2 years. The primary endpoint is a composite of cardiovascular death, nonfatal MI, and nonfatal stroke. Dr. Sellke noted that the results will be important for many physicians and patients wanting to minimize the risks associated with NSAIDs.
HOPE 3 (Heart Outcomes Evaluation 3), presented in April this year at the American College of Cardiology meeting in Chicago, showed the combination of rosuvastatin plus candesartan and hydrochlorothiazide reduced cardiovascular events in intermediate-risk patients with hypertension, regardless of their baseline LDL cholesterol and inflammatory biomarker levels. The analysis to be presented at AHA will show whether the combination has any effect on cognitive function. As evidence builds of the cardiovascular benefit of aggressive treatment of hypertension, as in the SPRINT trial, the results could be tremendously important, Dr. Sellke said.
TRUE AHF (Efficacy and Safety of Ularitide for the Treatment of Acute Decompensated Heart Failure) randomized about 2,150 patients with acute decompensated heart failure to receive a 48-hour intravenous infusion of the natriuretic peptide ularitide or placebo. The primary outcome is a composite of 48-hour improved in-hospital worsening or unchanged clinical conditions, as well as long-term cardiovascular mortality with a median follow-up of 7 months. Because there are no effective treatments for acute systolic heart failure, the results of TRUE AHF could be of tremendous benefit, Dr. Sellke said.
Pioneering the Future of HeART Interventions
The trials with the greatest impact for practice to be presented at AHA 2015, according to the Dr. Sellke’s admitted bias as a cardiothoracic surgeon, will all be presented in this second of the late-breaker sessions, on Monday, Nov. 14, at 10:45 a.m., CT.
ART (Arterial Revascularization Trial) was a comparison of single vs. bilateral internal mammary artery grafting in more than 3,000 randomized patients undergoing coronary artery bypass surgery (CABG). The outcomes of mortality, stroke, MI, and repeat revascularization were published in 2010, showing no differences between groups. The 5-year results to be presented on Monday may resolve some of the controversy surrounding the two methods, as surgeons and cardiologists are strongly divided on the benefits and risks of single, compared with double, internal mammary artery grafting.
FUTURE (Functional Testing Underlying Coronary Revascularization) compared fractional flow reserve–guided management with conventional management in roughly 900 patients undergoing revascularization with multivessel coronary artery disease. The primary outcome is a composite of death, MI, coronary revascularization, and stroke. FFR has received a lot of attention recently, Dr. Sellke said, because it looks at the physiologic, rather than the anatomic, effects of lesion on catheterization. The results will show whether there’s clinical benefit to adding FFR to angiography that will offset the additional time it takes to perform before PCI or CABG.
PIONEER AF-PCI (An Open-label, Randomized, Controlled, Multicenter Study Exploring Two Treatment Strategies of Rivaroxaban and a Dose-Adjusted Oral Vitamin K Antagonist Treatment Strategy in Subjects With Atrial Fibrillation Who Undergo Percutaneous Coronary Intervention) addressed the conundrum of treating anticoagulated patients with atrial fibrillation who are undergoing PCI with adequate dual-antiplatelet therapy – and avoiding bleeding events. About 2,000 patients were randomized to varying combinations of rivaroxaban or warfarin plus aspirin, ticagrelor prasugrel, and/or clopidogrel for 1 year. The primary outcome is significant bleeding. Dr. Sellke said that because drug-eluting stents require at least a year of DAPT, the PIONEER AF-PCI results will add knowledge in an important and controversial area.
GERMANY is a report from the German Aortic Valve Registry (GARY) on the 1-year outcomes of patients with intermediate-risk severe aortic stenosis who underwent either transcatheter or surgical aortic replacement on the efficacy and outcomes of the two approaches. Dr. Sellke noted that these results will be important because the patients in this registry were not at high risk or ineligible for surgical aortic replacement.
Insights from New Therapeutic Trials for Lipids
Of the five trials presented in this session on Tuesday, Nov. 15, at 10:45 a.m., CT, only one is in an approved treatment for lowering lipids. That is GLAGOV (Global Assessment of Plaque Regression With a PCSK9 Antibody as Measured by Intravascular Ultrasound), is looking at whether LDL lowering with the PCSK9 inhibitor evolocumab reduces atheroma volume in almost 1,000 patients.
Guiding the Momentum to Effect HF Outcomes – Ironing Out the Wrinkles
Two of the six heart failure trials presented in this session on Wednesday, Nov. 16, at 10:45 a.m., CT, study cardiorespiratory effects of iron, thus the title, Dr. Sellke said.
REDUCE LAP HF (A Study to Evaluate the DC Devices, Inc. IASD System II to REDUCE Elevated Left Atrial Pressure in Patients With Heart Failure). The primary outcome is a composite of death, stroke, MI, or a systemic embolic event at 6 months. The trial evaluated a transcatheter interatrial shunt device to left atrial pressure in patients with heart failure with preserved ejection fraction (HFpEF). In this type of diastolic heart failure in which patients’ hearts cannot relax, there is really no treatment, Dr. Sellke said. So although this treatment seems “hokey,” a positive result could be important.
ATHENA HF (Aldosterone Targeted Neurohormonal Combined with Natriuresis Therapy in Heart Failure) tested the diuretic spironolactone in heart failure. The investigators randomized 360 patients to high-dose spironolactone or usual care to see whether they could provide greater reductions of n-terminal prohormone of brain natriuretic peptide (NT-proBNP) levels within 96 hours. There’s evidence that spironolactone can provide symptomatic relief for patients with heart failure, so these results could be important, Dr. Sellke said.
IRONOUT HF (Oral Iron Repletion Effects on Oxygen Up Take in Heart Failure) randomized heart failure patients with iron deficiency to oral iron supplementation or placebo and measured peak oxygen uptake at 16 weeks.
EFFECT-HF (Effect of Ferric Carboxymaltose on Exercise Capacity in Patients with Iron Deficiency and Chronic Heart Failure) also studied the effect of iron supplementation, intravenous in this case, on exercise capacity in heart failure patients at 24 weeks. Iron depletion is a hallmark of heart failure, Dr. Sellke pointed out, so iron repletion could be a simple way to improve functional capacity.
MOMENTUM 3 (Multicenter Study of MagLev Technology in Patients Undergoing Mechanical Circulatory Support Therapy with HM3) evaluated the safety and effectiveness of the Thoratec HeartMate 3 left-ventricular assist device employing MagLev technology, which is said to facilitate the free flow of blood through the device. Roughly 1,000 patients with advanced, refractory heart failure were randomized to receive either the investigational HeartMate 3 or the HeartMate 2. The primary outcomes included short- and long-term survival and freedom from debilitating stroke. Trials such as this are very important, Dr. Sellke said, because the need for donor hearts far exceeds demand and better, cheaper LVADs that last longer could extend the lives of many thousands of patients every year.
MultiSENSE (Evaluation of Multisensor Data in Heart Failure Patients With Implanted Devices) collected information taken from sensors in an implanted cardiac synchronization therapy device in 1,000 patients to develop algorithms that would detect worsening heart failure. Multiple readmissions for heart failure are frequent and ineffective, and detecting the onset of worsening heart failure has the potential to bring those admissions way down, Dr. Sellke said.
The emphasis on this year’s American Heart Association Scientific Sessions in New Orleans is bigness: “Big science, big technology, and big networking opportunities,” the AHA 16 website says.
And so the 19 abstracts out of thousands submitted that got the biggest score from program committee for AHA 2016, led by Frank Sellke, MD, were chosen for presentation at four Late-Breaking Clinical Trials session previewed the late-breaking science.
Big trials for big questions
The first late-breaker session, on Sunday, Nov. 13, at 3:45 p.m., CT, is titled will, as its title says present the long-awaited results of four trials with large enrollment and long-term outcomes.
EUCLID (A Study Comparing Cardiovascular Effects of Ticagrelor and Clopidogrel in Patients With Peripheral Artery Disease) randomized an estimated 16,000 patients with symptomatic PAD to long-term antiplatelet monotherapy with either ticagrelor or clopidogrel to see which one would be superior in preventing the composite of cardiovascular death, myocardial infarction and ischemic stroke up to 40 months. Secondarily, it looked at acute limb ischemia, need for revascularization, and disease progression. “This could have tremendous implications for patients treat for pad trying to prevent CV disease,” Dr. Sellke said.
PRECISION (Prospective Randomized Evaluation of Celecoxib Integrated Safety vs Ibuprofen or Naproxen) harks back to 2005, when the Food and Drug Administration, wrestling with the growing evidence that NSAIDs were linked with cardiovascular events, asked for a large, cardiovascular outcomes trial. PRECISION, sponsored by Pfizer but run by an academic-led steering committee led by Steven Nissen, MD, now chief of cardiovascular medicine at the Cleveland Clinic, randomized some 20,000 arthritis patients with or at risk for cardiovascular disease to long-term pain treatment with celecoxib, naproxen, or ibuprofen for a planned follow-up of 2 years. The primary endpoint is a composite of cardiovascular death, nonfatal MI, and nonfatal stroke. Dr. Sellke noted that the results will be important for many physicians and patients wanting to minimize the risks associated with NSAIDs.
HOPE 3 (Heart Outcomes Evaluation 3), presented in April this year at the American College of Cardiology meeting in Chicago, showed the combination of rosuvastatin plus candesartan and hydrochlorothiazide reduced cardiovascular events in intermediate-risk patients with hypertension, regardless of their baseline LDL cholesterol and inflammatory biomarker levels. The analysis to be presented at AHA will show whether the combination has any effect on cognitive function. As evidence builds of the cardiovascular benefit of aggressive treatment of hypertension, as in the SPRINT trial, the results could be tremendously important, Dr. Sellke said.
TRUE AHF (Efficacy and Safety of Ularitide for the Treatment of Acute Decompensated Heart Failure) randomized about 2,150 patients with acute decompensated heart failure to receive a 48-hour intravenous infusion of the natriuretic peptide ularitide or placebo. The primary outcome is a composite of 48-hour improved in-hospital worsening or unchanged clinical conditions, as well as long-term cardiovascular mortality with a median follow-up of 7 months. Because there are no effective treatments for acute systolic heart failure, the results of TRUE AHF could be of tremendous benefit, Dr. Sellke said.
Pioneering the Future of HeART Interventions
The trials with the greatest impact for practice to be presented at AHA 2015, according to the Dr. Sellke’s admitted bias as a cardiothoracic surgeon, will all be presented in this second of the late-breaker sessions, on Monday, Nov. 14, at 10:45 a.m., CT.
ART (Arterial Revascularization Trial) was a comparison of single vs. bilateral internal mammary artery grafting in more than 3,000 randomized patients undergoing coronary artery bypass surgery (CABG). The outcomes of mortality, stroke, MI, and repeat revascularization were published in 2010, showing no differences between groups. The 5-year results to be presented on Monday may resolve some of the controversy surrounding the two methods, as surgeons and cardiologists are strongly divided on the benefits and risks of single, compared with double, internal mammary artery grafting.
FUTURE (Functional Testing Underlying Coronary Revascularization) compared fractional flow reserve–guided management with conventional management in roughly 900 patients undergoing revascularization with multivessel coronary artery disease. The primary outcome is a composite of death, MI, coronary revascularization, and stroke. FFR has received a lot of attention recently, Dr. Sellke said, because it looks at the physiologic, rather than the anatomic, effects of lesion on catheterization. The results will show whether there’s clinical benefit to adding FFR to angiography that will offset the additional time it takes to perform before PCI or CABG.
PIONEER AF-PCI (An Open-label, Randomized, Controlled, Multicenter Study Exploring Two Treatment Strategies of Rivaroxaban and a Dose-Adjusted Oral Vitamin K Antagonist Treatment Strategy in Subjects With Atrial Fibrillation Who Undergo Percutaneous Coronary Intervention) addressed the conundrum of treating anticoagulated patients with atrial fibrillation who are undergoing PCI with adequate dual-antiplatelet therapy – and avoiding bleeding events. About 2,000 patients were randomized to varying combinations of rivaroxaban or warfarin plus aspirin, ticagrelor prasugrel, and/or clopidogrel for 1 year. The primary outcome is significant bleeding. Dr. Sellke said that because drug-eluting stents require at least a year of DAPT, the PIONEER AF-PCI results will add knowledge in an important and controversial area.
GERMANY is a report from the German Aortic Valve Registry (GARY) on the 1-year outcomes of patients with intermediate-risk severe aortic stenosis who underwent either transcatheter or surgical aortic replacement on the efficacy and outcomes of the two approaches. Dr. Sellke noted that these results will be important because the patients in this registry were not at high risk or ineligible for surgical aortic replacement.
Insights from New Therapeutic Trials for Lipids
Of the five trials presented in this session on Tuesday, Nov. 15, at 10:45 a.m., CT, only one is in an approved treatment for lowering lipids. That is GLAGOV (Global Assessment of Plaque Regression With a PCSK9 Antibody as Measured by Intravascular Ultrasound), is looking at whether LDL lowering with the PCSK9 inhibitor evolocumab reduces atheroma volume in almost 1,000 patients.
Guiding the Momentum to Effect HF Outcomes – Ironing Out the Wrinkles
Two of the six heart failure trials presented in this session on Wednesday, Nov. 16, at 10:45 a.m., CT, study cardiorespiratory effects of iron, thus the title, Dr. Sellke said.
REDUCE LAP HF (A Study to Evaluate the DC Devices, Inc. IASD System II to REDUCE Elevated Left Atrial Pressure in Patients With Heart Failure). The primary outcome is a composite of death, stroke, MI, or a systemic embolic event at 6 months. The trial evaluated a transcatheter interatrial shunt device to left atrial pressure in patients with heart failure with preserved ejection fraction (HFpEF). In this type of diastolic heart failure in which patients’ hearts cannot relax, there is really no treatment, Dr. Sellke said. So although this treatment seems “hokey,” a positive result could be important.
ATHENA HF (Aldosterone Targeted Neurohormonal Combined with Natriuresis Therapy in Heart Failure) tested the diuretic spironolactone in heart failure. The investigators randomized 360 patients to high-dose spironolactone or usual care to see whether they could provide greater reductions of n-terminal prohormone of brain natriuretic peptide (NT-proBNP) levels within 96 hours. There’s evidence that spironolactone can provide symptomatic relief for patients with heart failure, so these results could be important, Dr. Sellke said.
IRONOUT HF (Oral Iron Repletion Effects on Oxygen Up Take in Heart Failure) randomized heart failure patients with iron deficiency to oral iron supplementation or placebo and measured peak oxygen uptake at 16 weeks.
EFFECT-HF (Effect of Ferric Carboxymaltose on Exercise Capacity in Patients with Iron Deficiency and Chronic Heart Failure) also studied the effect of iron supplementation, intravenous in this case, on exercise capacity in heart failure patients at 24 weeks. Iron depletion is a hallmark of heart failure, Dr. Sellke pointed out, so iron repletion could be a simple way to improve functional capacity.
MOMENTUM 3 (Multicenter Study of MagLev Technology in Patients Undergoing Mechanical Circulatory Support Therapy with HM3) evaluated the safety and effectiveness of the Thoratec HeartMate 3 left-ventricular assist device employing MagLev technology, which is said to facilitate the free flow of blood through the device. Roughly 1,000 patients with advanced, refractory heart failure were randomized to receive either the investigational HeartMate 3 or the HeartMate 2. The primary outcomes included short- and long-term survival and freedom from debilitating stroke. Trials such as this are very important, Dr. Sellke said, because the need for donor hearts far exceeds demand and better, cheaper LVADs that last longer could extend the lives of many thousands of patients every year.
MultiSENSE (Evaluation of Multisensor Data in Heart Failure Patients With Implanted Devices) collected information taken from sensors in an implanted cardiac synchronization therapy device in 1,000 patients to develop algorithms that would detect worsening heart failure. Multiple readmissions for heart failure are frequent and ineffective, and detecting the onset of worsening heart failure has the potential to bring those admissions way down, Dr. Sellke said.