Active clinical trials for "Heart Failure"

The study is being conducted to examine whether KW-3902IV will result in greater improvement in signs and symptoms of heart failure, with less treatment failure than standard therapy, when it is added to IV loop diuretics in subjects with acute heart failure syndrome and renal impairment.

The purpose of this study is to compare therapeutic effects of furosemide, a short-acting loop diuretic, and azosemide, a long-acting one, in patients with heart failure, and to test our hypothesis that long-acting diuretics are superior to short-acting types in heart failure.

The purpose of this study is to evaluate the impact of genetic variations on the response to candesartan in patients with heart failure who are already treated with an ACE inhibitor.

To evaluate the efficacy and safety of 7-day repeated oral administration of OPC-41061 15 mg or placebo in congestive heart failure (CHF) patients with extracellular volume expansion despite the use of a conventional diuretic.

Congestive heart failure (CHF) is a medical condition that is due to left ventricular systolic dysfunction (LVSD). LVSD is a decreased ability of the heart to pump blood forward. There are 5 million people in the United States that have CHF and 52,828 new cases are diagnosed annually. There are 995,000 hospital visits and 52,828 deaths annually due to CHF. Previous studies have shown that people with this condition are at a higher risk for complications immediately after any type of heart surgery than are normal individuals. This includes increased dependence on medications and devices to improve the pumping function of the heart and blood pressure. Additionally, they also have longer lengths of hospital stay and higher rates of death compared to normal individuals. Some patients with LVSD not only have a decreased pumping ability of the heart, they also have an inefficient pumping function. These patients have been shown to benefit from a device therapy known as biventricular pacing. Biventricular pacing involves simultaneously electrically stimulating the two major pumping chambers of the heart known as ventricles using a pacemaker and wires. This causes a more coordinated contraction of the heart chambers resulting in improvement in the pumping ability of the heart and blood pressure. Studies have confirmed that in these patients, implantation of a biventricular pacemaker improves patients' symptoms and quality of life as well as decreasing a need for future hospitalizations. Whether biventricular pacing in patients with LVSD improves patient outcomes after heart surgery has not been investigated. Some patients temporarily develop slow heart rates after cardiovascular surgery. These slow heart rates can cause a decrease in the blood pumped from the heart and result in low blood pressures. Therefore, all patients undergoing cardiovascular surgery, regardless of left ventricular function, receive temporary pacing wires that are placed on one of the ventricles during the surgery. Temporary pacing will result in an increase in heart rate and improvement in the amount of blood pumped by the heart and in blood pressure. The placement of these wires is precautionary as only a few patients need to be paced for slow heart rates. Once patients are felt to no longer require them, the wires are easily removed. The purpose of this study is to determine whether biventricular pacing immediately after heart surgery in patients with LVSD will improve in-hospital outcomes. Patients that are scheduled for heart surgery and meet the inclusion criteria will be approached for consent to participate in this study. Once consented, they will be randomized to one of three treatment arms: usual care, RV pacing (single ventricle pacing), or biventricular pacing. Randomization is a process similar to picking numbers out of a hat. The patients will then undergo surgery as scheduled. During the surgery, the patients will receive the temporary pacing wires on both ventricles instead of one. Immediately after surgery, the patients will receive either usual care, RV pacing, or biventricular pacing depending upon the treatment arm that they were randomized to. The pacing wires will be removed as soon as the patients become stable as per routine. The clinical, operative, and in-hospital characteristics of these patients will be recorded on specialized forms. The characteristics of those that received biventricular pacing will be compared to those that had RV or no pacing to see whether there was any benefit to this mode of therapy.

The purpose of this study is to evaluate the safety and effectiveness of fish oil supplements in maintaining weight in people with disease-related weight loss and/or cachexia.

This Phase 2, randomized, placebo-controlled, multicenter outpatient study is designed to test the safety and tolerability of AC2592 as well as examine the effect of AC2592 on oxygen consumption during maximal tolerated exercise in adult subjects with chronic congestive heart failure.

The purpose of this study is to determine the effects of a tai chi exercise program on functional capacity and health-related quality of life in patients with chronic heart failure (HF). This study will also examine the way tai chi influences mental, physical, and social functioning.

Tele-home health care, which providers for video interactions between home-based veterans and home care nurses, is a potentially useful adjunct to home care services. However, few randomized trials have been conducted of this technology.

The purpose of this study is to test the impact of pharmacological myocardial metabolic support, in the form of intravenous (IV) glucose, insulin and potassium (GIK), for the treatment of patients with threatened or established acute myocardial infarction (AMI).