View clinical trials related to Chronic Heart Failure.
Filter by:To study whether renal sympathetic denervation(RSD) RSD can slow the progression of CHF and reduce the rate of all-cause mortality effectively and securely.
Weight loss commonly occurs in patients with chronic heart failure (CHF) and chronic obstructive pulmonary disorder (COPD), negatively influencing their quality of life, treatment response and survival. Loss of muscle protein is generally a central component of weight loss in CHF and COPD patients but patients also have reductions in fat mass and bone density, independent of the severity of the disease state. The purpose of this cross-sectional study is to provide detailed insight in disease related gut function by obtaining information on gut permeability, digestion and absorption of glucose, fat and protein in CHF and COPD patients compared to matched healthy controls. This will provide required information that is necessary to implement new strategies to develop optimal nutritional regimen in CHF and COPD. The hypothesis is that CHF and COPD are related to decreased gut function and absorption, leading to decreased anabolic response. Second, this decreased nutritional status is linked to reduced muscle functioning and possibly decreased cognition. In addition, we will examine the effect of aging on by comparing gut function digestion and absorption of the CHF and COPD aged matched healthy controls to a group of young healthy subjects.
The primary objectives of this study are (i) to select an oral modified release (MR) formulation and dose of omecamtiv mecarbil for chronic twice daily (BID) dosing in adults with heart failure and left ventricular systolic dysfunction and (ii) to characterize its pharmacokinetics (PK) over 20 weeks of treatment.
Chronic heart failure is an important public health problem as it is a leading cause of disability, hospitalization, death, and costs. People who live with advanced chronic heart failure suffer from numerous symptoms that affect their daily lives. The investigators are conducting a randomized clinical trial to evaluate a symptom management and psychosocial care intervention to improve health status (symptom burden, functioning, and quality of life). The results will be directly relevant to patients and families who suffer with this illness, as well as to providers, payers, and other researchers.
The purpose of the study is to test a new medical device for optimizing treatment of heart failure and compare its effect on outcome of patients with a recent hospitalization for worsening heart failure
The aim of this study is to evaluate this model of telemonitoring-assisted close supervision and interaction between first and second line health professionals versus a model of telemonitoring without this integrated approach.
The aim of the study is to investigate whether a continuous interdisciplinary intervention improves medication adherence (primary efficacy endpoint) and leads to a reduction of hospitalizations and mortality (primary safety endpoint) in elderly patients with chronic heart failure. The intervention, consisting of regular contacts with the local pharmacy and weekly dosing aids, aims to improve medication adherence and management.
The aim of the study is to evaluate the effect of metformin on myocardial function, insulin resistance and selected metabolic markers in patients with type 2 diabetes and heart failure (HF+DM+) in a cross-over, randomized, placebo controlled trial. Hypothesis: Metformin treatment in HF+DM+ group will lead to better myocardial function and load tolerance in comparison to placebo. The degree of improvement will be linked to selected metabolic parameters.
The purpose of this study is to investigate the effect of an early, coordinated rehabilitation intervention for patients with severe heart failure in NYHA class III and IV with a ejection fraction of <40% of normal cardiac function measured on frequency of readmissions, physical ability and participation in activities of daily living and quality of life.
Despite recent advances and even when receiving optimal therapy, patients with chronic heart failure (CHF) suffer poor quality of life, with recurrent hospitalisations and persistent symptoms. The investigators have shown that patients attending the Leeds Integrated Heart Failure Service are also frequently deficient in vitamin D and that the severity of the deficiency relates to the levels of symptoms, exercise capacity, diuretic requirements and response to optimal medical therapy. Vitamin D contributes to cardiac and skeletal muscle contractile function, immune function, pancreatic insulin release, and neuro-hormonal homeostasis. A randomised, placebo-controlled proof of concept study in 60 CHF patients has demonstrated improvements in submaximal exercise capacity and symptoms. VINDICATE will be a randomised, placebo-controlled developmental clinical study in 250 patients with CHF and vitamin D deficiency. The present study is designed to detect whether vitamin D has pathophysiologically important effects, as well as providing preliminary evidence of efficacy and safety by examining cardiac function (using cardiac magnetic resonance imaging) and submaximal exercise capacity (by 6-minute walk test). This will provide pertinent data to inform a larger multi-centre efficacy and effectiveness study.