Active clinical trials for "Heart Failure"

Objective of the study is to find the optimal dose of the once daily oral soluble guanylate cyclase stimulator (sGC) BAY1021189 for Phase III that can be given in addition to standard diuretic and comorbidity treatment for heart failure with preserved ejection fraction (HFpEF)

The purpose of this study is to evaluate noninvasive hemodynamics with MultiPoint™ Pacing (MPP) and biventricular (BiV) pacing under various vector combinations and paced delays in patients receiving cardiac resynchronization therapy (CRT).

Aim of the clinical multicenter study (OptimEx-CLIN) is to assess the optimal exercise intervention in patients with Heart Failure with preserved Ejection Fraction (HFpEF; also termed diastolic heart failure) that will best improve peak oxygen uptake (Peak Vo2) and additionally diastolic function (assessed echocardiographically). The investigators hypothesize that exercise training reverses HFpEF and that intensity of exercise training is more important than duration.

This study will randomize participants with a diagnosis of congestive heart failure and at least one risk factor for hospitalization to either a tablet computer and web based disease management program or a telephone based disease management program. Both interventions are home based with heart failure education and symptom monitoring provided by nurse managers. The nurse managers are in close communication with both the participants and the participants' physicians . The components of the disease management program have been developed at Tufts Medical Center and the New England Quality Care Alliance with studies showing improved clinical outcomes, including reduced hospitalizations. The goal of this study is to transition this successful home monitoring and disease management program to a tablet computer and web-based implementation to both improve clinical outcomes (reducing hospitalizations and improving self-perceived health status) and improve provider-patient satisfaction. We hypothesize that the tablet computer based disease management will decrease heart failure hospitalizations.

Determine the impact of restoring normal heart rate response during exercise and daily activity in patients with heart failure and a preserved ejection fraction (HFpEF) and chronotropic incompetence (CI).

30 obese moderate-to-severe heart failure patients will be randomized to intervention or control in groups of 5-10 subjects. All will receive dietetic advice according to randomization and according to the European Heart Association. Intervention subjects will initiate with 8 weeks low energy diet, 800-1000 kcal/d by formula diet and subsequent four weeks reintroduction to regular foods supplying 1200 kcal/d substituting two daily meals with formula meal replacement. Control subjects are advised to follow the Nordic Nutrition Recommendations. Patients will be monitored by blood sampling and assessed by change in physical performance.

Trained lay persons ("care guides") working with chronic disease patients and their providers can help outpatients with diabetes, hypertension, and congestive heart failure achieve standard clinical care goals

Many patients who have cardiac resynchronisation therapy (a type of pacemaker) implanted for heart failure do not have the settings of their device optimised. The most widely available method for optimisation uses flow measured using cardiac ultrasound (echocardiography) to determine the optimal settings. However, this is not frequently performed because it is time consuming and requires two skilled operators. In this study the investigators will test a new non-invasive method for optimisation, which utilises pressure measurements (non-invasive blood pressure measured from the finger). Is optimising AV and VV delay using non-invasive haemodynamics at least equivalent, in terms of exercise capacity, to conventional echo optimisation.

Heart failure, a common heart disease affecting nearly 6 million Americans, is associated with high rates of hospitalization and death. Abnormalities in the autonomic nervous system are thought to play an important role in the progression of heart failure. This proposal aims to determine whether novel application of pyridostigmine, a drug currently approved by the FDA only for the treatment of neuromuscular disease, can improve autonomic nervous system function in heart failure patients.

The purpose of this study is to confirm that treatment with IV ferric carboxymaltose improves exercise capacity, physical functioning and quality of life in patients with iron deficiency and chronic heart failure.