Active clinical trials for "Heart Failure"

This is the first study assessing the impact of dexamethasone (a glucocorticosteroid with negligible mineralocorticoid activity) as compared to prednisone on short-term outcomes of HF patients hospitalized with exacerbation of COPD. The study may provide important data regarding a simple but potentially robust intervention among large patient population with high rates of hospital admissions.

REDHART2 is a randomized, double-blinded, placebo-controlled trial to determine the effects of Anakinra on peak aerobic exercise capacity measured with a cardiopulmonary test after 24 weeks in patients with recently decompensated systolic heart failure and increased systemic inflammation.

This is a Phase 1, prospective, multi-center, open-label, sequential dose escalation study to explore the safety, feasibility, and efficacy of a single intracoronary infusion of BNP116.sc-CMV.I1c in patients with NYHA Class III heart failure. Patients with symptomatic congestive heart failure will be enrolled until up to 12 subjects have received infusions of investigational product. All patients will be followed until 12 months post treatment intervention, and then undergo long-term follow-up via semi-structured telephone questionnaires every 6 months for an additional 24 months (+/- 30 days).

The global objective of this study is to determine the mechanisms of exercise intolerance and dyspnea on exertion (DOE) in patients with HFpEF and based on this pathophysiology, test whether specific exercise training programs (whole body vs single leg) will result in improved exercise tolerance.

The purpose of this study is to investigate the potential recovery of heart function in end-stage heart failure patients supported with a Left Ventricular Assist Device (LVAD) through applying a myocardial conditioning protocol. During myocardial conditioning, LVAD speed is reduced gradually in order to increase the work load of the heart. Multiple previous studies have shown that interventions like this may improve heart function and give patients the opportunity for a better quality of life.

Heart failure is a leading cause of morbidity and mortality. Cardiac resynchronization therapy (CRT) is a well-established treatment for patients with symptomatic heart failure in spite of optimised medical treatment (OMT), reduced left ventricular pump function with left ventricular ejection fraction (LVEF) ≤ 35% and prolonged activation of the ventricles (bundle branch block: BBB). CRT is established by implanting an advanced pacemaker system with three leads in the right atrium, right ventricle, and in the coronary sinus (CS) for pacing the left ventricle (LV), and often is combined with an implantable defibrillator (ICD) function. On average, CRT treatment improves longevity, quality of life and functional class, and reduces heart failure symptoms. Thus, at present, CRT is indicated for heart failure patients on OMT with BBB or chronic right ventricular (RV) pacing. It is, however, a significant problem that 30-40% of CRT patients do not benefit measurably - showing symptomatic improvement or improved cardiac pump function - from this therapy (socalled non-responders). LV lead placement is one of the major determinants of beneficial effect from CRT. Observational studies and three randomised trials with small sample sizes indicate that targeted placement of the LV lead towards a late activated segment of the LV may be associated with improved outcome. Based on this literature, some physicians already search for late activation when positioning the LV lead. However, such a strategy was never tested in a controlled trial with a sample size sufficient to investigate important clinical outcomes. Detailed mapping for a late activation may increase operating times and infection risk, result in use of more electrodes and wires, thereby increasing costs, and increase radiation exposure for patient and staff. Placement of the LV lead in late activated areas close to myocardial scar may even result in higher risk of arrhythmia and death. At present, it is completely unsettled whether targeted positioning of the LV lead to the latest electrically activated area of LV is superior to contemporary standard CRT with regard to improving prognosis for patients with heart failure and BBB. The present study aims to test whether targeting the placement of the LV lead towards the latest electrically activated segment in the coronary sinus branches improves outcome as compared with standard LV lead implant in a patient population with heart failure and CRT indication.

This study will evaluate the efficacy, safety, tolerability and pharmacokinetics of JTT-861 administered once daily for 12 weeks in subjects with heart failure with reduced ejection fraction (HFrEF) who are on a stable, guideline-directed medical therapy for heart failure.

The purpose of this study is assess the effect of danicamtiv, as an inducer on the drug levels of midazolam in participants with heart failure with reduced ejection fraction (HFrEF).

To determine the effect of high intensity aerobic interval training versus continuous aerobic training in heart failure patients.

This is a randomized trial of protocolized diuretic therapy guided by urinary sodium compared to structured usual care in ED patients with AHF. Participants will be recruited following an initial standard evaluation in the ED and randomized in a 1:1 fashion to structured usual care or protocolized diuretic therapy guided by urinary sodium.