View clinical trials related to Heart Failure.
Filter by:Objectives: 1.- To evaluate the changes in health care and use of services in patients with chronic diseases such as chronic obstructive pulmonary disease (COPD), heart failure and major depression between 2017-2019 and the years 2020-2022, COVID pandemic period, and to see their relationship with clinical outcomes (in terms of mortality, admissions, death, current situation of his disease) and changes in health-related quality of life. 2- To evaluate the health care provided to a cohort of patients diagnosed with SARSCOV-2 (COVID-19 positive) during 2020 based on accessibility, equity and outcomes obtained. 3-To evaluate the evolution of the cohort of patients diagnosed with SARSCOV-2 after two years of follow-up since their diagnosis and create clinical prediction rules for the persistence of symptoms. Methodology. Four cohorts already created in previous projects are included: three of chronic patients, COPD, heart failure, major depression, all of 2017, and for which baseline information is available for follow-up of the health care they received in the 2017-19 period compared to that received during the 2020-22 period and to see the changes in their health-related quality of life from baseline based on generic and specific questionnaires for each of the pathologies included. Another cohort of positive and admitted patients for COVID-19 in 2020 is included, in whom the services received will be evaluated and recorded symptoms persistency that may have had up to two years after their index admission to develop tools for predicting the persistence of symptoms in the medium-long term.
The primary aim of this observational registry is to evaluate the efficacy of CCM in patients with heart failure with mid-range or reduced EF and diagnosis of TTR amyloidosis. The efficacy will be evaluated in terms of composite of occurrence of heart failure-related hospitalizations and/or acute intravenous interventions (IVI) at 12-month follow up compared to those reported 12 months before CCM implantation. Among the secondary endpoints, clinical functional status, quality of life, drug changes and Echocardiographic parameters will be evaluated and compared from baseline to follow up.
This study is a virtual, remote, decentralized pragmatic clinical trial comparing the efficacy of medically tailored meals alone or medically tailored meals with remote nutritional counseling compared with usual standard of care in adults with a targeted, nutrition-sensitive chronic medical condition (heart failure, diabetes mellitus, chronic kidney disease).
The aim of this study is to assess the treatment effect of sacubitril valsartan versus conventional therapy for heart failure (HF) in admitted patients due to exacerbation of HF on the N-terminal fragment of pro-B-type natriuretic peptide (NT-proBNP) concentrations.
Exercise training is an effective therapy for patients with heart failure with preserved ejection fraction. However, it is unclear, whether a one-year intervention has a sustainable effect beyond the active study phase. Hence, this study is a long-term follow-up of patients that were recruited for the OptimEx-Clin and Ex-DHF trials in Munich.
BOLD measured with MRI may be a useful noninvasive method for the assessment of right ventricular O2 saturation. A validation of this method against right heart catheterization has not been fully performed. Whether the method may have a diagnostic and prognostic role in chronic heart failure patients is unclear.
Heart Failure (HF) is a major public health issue because the disease affects 1-2% of the Western population and the lifetime risk of HF is 20%. Despite major improvements in the management and care of patients with HF, the 1-year mortality in patients with HF is 13% and >50% of HF patients are admitted during a 2.5 year period. Furthermore, patients with HF have markedly decreased physical capacity and quality of life. Thus, there is a need for new treatment modalities in this group of patients. It is well established that patients with heart failure have metabolic disturbances, including disturbed glucose metabolism with increasing insulin resistance, increased lipolysis, and disturbances in skeletal muscle homeostasis. Presently there are no data on the clinical metabolic effects of long-term oral ketone-supplementation in patients with chronic HF. In this study we aim to investigate the effect of 14 days modulation of circulating ketone body levels on endogenous protein, glucose, and fatty acid metabolism in patients with HFrEF.
Heart Failure (HF) is a major public health issue because the disease affects 1-2% of the Western population and the lifetime risk of HF is 20%. Despite major improvements in the management and care of patients with HF, the 1-year mortality in patients with HF is 13% and >50% of HF patients are admitted during a 2.5 year period. Furthermore, patients with HF have markedly decreased physical capacity and quality of life. Thus, there is a need for new treatment modalities in this group of patients. We have shown, using positron emission tomography, that ketone body infusion reduces myocardial glucose uptake and increases myocardial blood flow in healthy subjects. Data from another study conducted by our group show a 40% increase in cardiac output during infusion of 3-OHB in patients with HF and reduced left ventricular ejection fraction (HFrEF). Presently there are no data on the clinical cardiovascular effects of long-term oral ketone-supplementation in patients with chronic HF. In this study we aim to investigate the effect of 14 days modulation of circulating ketone body levels on cardiac function and exercise capacity in patients with HFrEF.
Heart failure (HF) is among the most common causes of death in patients with type 2 diabetes (T2D). Ketones, 3-hydroxybutyrate (3-OHB), have shown to have beneficial effects in patients with hearth failure with reduced ejection fraction. However, this have never been investigated in patients with heart failure with preserved ejection fraction (HFpEF). In this study we would like to investigate the effect of 14 days modulation of circulating ketone body levels on whole body and skeletal metabolism in patients with HFpEF and T2D.
Cardiac resynchronization therapy (CRT) with biventricular pacing (BiV) is the cornerstone treatment for heart failure patients with ventricular dyssynchrony. Recently, a new concept, conduction system pacing (CSP) with permanent pacing, including His bundle pacing and left bundle branch pacing, has been proposed as a potential alternative to conventional BiV-CRT. The prospective, randomized trial will compare echocardiographic, electrocardiographic, and clinical effects of CSP versus conventional BiV pacing in heart failure patients with reduced ejection fraction (LVEF ≤ 35%), sinus rhythm, and left bundle branch block. Patients will be randomized to either CSP or biventricular pacing study group and followed up for at least 6 months. The study will explore whether CSP is non-inferior to BiV pacing in echocardiographic, electrocardiographic, and clinical outcomes.