Active clinical trials for "Heart Diseases"

The objective of this prospective, randomized, blinded clinical trial is to assess the safety and efficacy of the Carillon Mitral Contour System in treating heart failure with functional regurgitation (FMR).

After a 30-year decline, heart disease is projected to increase up to 18% by 2030. Participation rates in cardiac rehabilitation remain extremely low and hopeless individuals are less likely to participate. This innovative study has the potential to advance science, improve patient care, and improve patient outcomes by demonstrating the effectiveness of the Heart Up! program to increase physical activity and reduce hopelessness in patients with heart disease. Hopelessness is associated with a 3.4 times increased risk of mortality or nonfatal myocardial infarction in patients with ischemic heart disease (IHD), independent of depression. Hopelessness has been identified in 27-52% of patients with IHD and can persist for up to 12 months after hospital discharge. Hopelessness, a negative outlook and sense of helplessness toward the future, can be a temporary response to an event (state) or a habitual outlook (trait). Hopelessness is associated with decreased physical functioning and lower physical activity (PA) levels in individuals with IHD. While research has investigated strategies to increase PA among IHD patients in general, the study team is the only group to design an intervention to promote PA specifically in hopeless IHD patients. The purpose of this randomized controlled trial is to establish the effectiveness of our 6-week mHealth intervention (Heart Up!) to promote increased PA in hopeless patients with IHD. A total of 225 hopeless IHD patients will be enrolled from a large community teaching hospital in the Midwest. Patients will be randomized (75 per group) to one of three groups: 1) motivational social support (MSS) from a nurse, 2) MSS from a nurse with additional significant other support (SOS), or 3) attention control (AC). It is hypothesized that 1) The MSS with SOS group will have the greatest increase in average minutes of moderate to vigorous PA per day at 8 and 24 weeks as compared to the MSS only or AC groups; 2) Greater increase in minutes of moderate to vigorous PA per day will be associated with decreased state hopelessness levels from baseline to weeks 8 and 24; and 3) Increased social support and increased motivation will mediate the effects of Heart Up! on a greater increase in moderate to vigorous PA at 8 and 24 weeks. The findings from this study could transform care for IHD patients who are hopeless by promoting self-management of important PA goals that can contribute to better health outcomes.

RESILIENT is a phase II, multi-center, prospective, pragmatic randomized clinical trial with blinded assessment of the primary endpoint. This study aims to evaluate whether mHealth-CR improves functional capacity in older adults (age ≥65) with IHD compared with standard traditional cardiac rehabilitation care. A total of 400 eligible patients will be randomized in 3:1 manner to mHealth-CR versus usual care for assessment of primary endpoint. Enrollment will occur over approximately 42 months with an expected minimum of 3 months follow-up per participant.

Purpose and rationale The purpose of this study is to evaluate the effect of high dose Renin-Angiotensin System (RAS)-antagonists and beta-blocker treatment for the primary prevention of cardiac events in a population of patients with Type 2 diabetes mellitus (T2DM) with no evidence of a preexisting cardiac disease. An additional aim is to demonstrate an interaction between concentrations of amino-terminal pro-B type natriuretic peptide (NT-proBNP as a surrogate of imminent cardiac risk) and treatment effects and the economic impact of the intervention overall and in the biomarker stratified subgroups. Primary objective Superiority of high dose treatment with RAS-antagonists and beta-blockers compared to conventional therapy regarding the reduction of unplanned hospitalization or death due to a cardiac event in T2DM patients with a NT-proBNP > 125pg/ml. There is an additional eye-substudy for Viennese sites only. The purpose of this sub-study is to evaluate the effect of high dose RAS-antagonists and beta blocker treatment on early subclinical signs of diabetic micro-angiopathy and neuropathy. An additional aim will be the evaluation of the possible impact of the cardiovascular risk factor NT-proBNP on the onset and progression of diabetic retinopathy.

Cardiovascular Rehabilitation (CR) programs are designed to help people recover following a heart attack, heart surgery, or diagnosis of heart disease. Counseling, education, risk factor management, and efforts to increase levels of MVPA constitute the largest components of CR programs. Technological advances in video-conferencing and video-streaming are affording new opportunities to increase access to CR services and supervised exercise sessions for patients who are social distancing, or who face access issues (e.g., time, mobility, transportation etc.). Comfort with these technologies for CR staff and patients has been accelerated by the current pandemic. Technology-enabled interactions between patients and providers is a significant opportunity to help mitigate these effects. We developed a new model for delivery of group exercise training for people with heart disease. Our model delivers all the core components of CR (i.e. counseling, education, risk factor management) but also includes live-streaming of CR exercise classes. Two versions of these classes are available: one that does not require any exercise equipment; and one that relies on a stationary exercise bike and exercise band delivered and installed in patients' homes. The new model has performed well in proof-of-concept testing, but now needs to be rigorously evaluated.

Approximately 40,000 Swedes suffer from sepsiseach year, about 20% die. Biomarkers that are sensitive to current or previous bacteremia are needed in the treatment of sepsis. Bacteremia from periodontal treatment is predictive and occurs in 13-75%. The study's hypothesis is to utilize bacteremia from periodontal treatment to evaluate biological markers for current or previous bacteremia. A. What are the long term clinical, and 'omics related CVD-phenotypical effects from treating periodontal disease compared to an untreated group? B. Can biomarkers be used for detecting a bacteremia or previous bacteremia? C. Are the effects from bacteremia on cardiovascular biomarkers related to the individual's antimicrobial peptide profile? D. Does the presence of bacterial proteases, such as gingipain, relate to having a bacteremia from periodontal treatment and the systemic response from a bacteremia? Significance: The project has the potential to shorten the time to treat sepsis, which in turn shortens hospital stay and higher survival. The possible definition of protective AMP-profile could translate to future pharmacologic intervention and improve the treatment of sepsis as well as prophylactic treatment at dental treatments.

Almost 1% of infants are born with Congenital Heart Disease (CHD), an umbrella term referring to a range of anomalies in the heart's structure that are present at birth. Owing to significant medical advances, it is now estimated that more than 90% of persons born with CHD will reach adulthood. Children with CHD and their families' mental health outcomes need for psychosocial care. This study will intend to improve the psychological functioning of children, adolescents with CHD and their parents. The research will comprise of two major studies. The sample of first study will be based on a Cohort (From April 2021 to October 2021) of children, adolescent and their parents. Participants will be assessed for their psychological functioning and health related quality of life using Strength and Difficulty Questionnaire, pedsQL 3.0 cardiac module , Parental Stress Index , and 36-Item Short Form Survey. It is hypothesized that parental psychological functioning will mediate the relationship between psychological functioning of children and adolescent with CHD and their health related quality of life. It is also hypothesized that emotional behavioral issues of children and adolescents will moderate the link between parental psychological functioning and their quality of life. Illness parameters and sociodemographic correlates will serve as covariates in the study. This study will provide a baseline for the second study that is expected to use a randomized control trial of an intervention program based on training workshops derived from CHIP for the reduction in parental distress, emotional behavioral problem and improvement in health related quality of life among children, adolescent with CHD and their parents. The pretest-posttest design will be used. The randomized control trial will be conducted as per Consort Guidelines. A sub sample will be selected from the initial study using purposive sampling. Intervention study will include a subsample of CHD population (60 children and adolescents each) and their parents using purposive sampling technique. The participants will be randomly assigned to experimental & control groups. Illness related and demographic parameters will be distributed equally in both groups for establishing control. The intervention will be administered to experimental group only, while control group will receive regular treatment. Results of Pretest and posttest measures will be statistically analyzed. The designed intervention program (using problem solving therapy, psycho-education and Parenting the child with CHD training) will lower the level of parental stress in parents and emotional behavioral issues in CHD population. It will further increase the level of health related quality of life among children and adolescent with CHD and their parents. The research will incorporate psychosocial care with CHD population along with their regular treatment and thus improve their future health related outcomes in Pakistan.

Patients with heart disease are often prescribed many medications and these patients may experience drug interactions or negative drug related side effects. With newer medications and treatments available, it is not well known whether older drugs, such as beta-blockers, are still an effective and safe option for treating heart disease. Some evidence suggests beta-blockers should be continued, whereas other evidence suggests beta-blockers might cause unnecessary harm. The study hopes to determine whether continuation or discontinuation of beta-blockers will affect long term cardiovascular outcomes. The study investigators will also examine how beta-blockers continuation or discontinuation affects several quality of life measures.

Over 100,000 coronary stent procedures, where small balloons are used to stretch open a narrowed blood vessel, are performed every year in the United Kingdom to treat people who have conditions such as angina or have suffered a heart attack. For most patients the risk of complications is low, but for some, there is a higher risk of their heart failing during the procedure. Heart failure is a serious complication which can need treatment with a life support machine and lead to major damage to the heart muscle or even death. These risks are greatest in patients with severely diseased heart arteries and those who already have weakened heart muscle. A new technology may be able to help with this problem. It consists of a small heart pump which is placed in the heart's main pumping chamber (the left ventricle, LV). This pump is known as a LV unloading device. The LV unloading device is inserted into the heart through a blood vessel in the leg and supports the heart muscle. It is removed at the end of the procedure or when the heart can pump safely on its own. Whilst this heart pump is promising, it comes with some risks of its own. These include bleeding and damage to the arteries in the legs. It is also expensive, costing £8,000 per operation. Currently, there is no strong evidence to guide the use of this device. The CHIP-BCIS3 study aims to determine whether these heart pumps are beneficial and cost-effective in patients receiving a stenting procedure who are at high-risk of complications.

This study aims to investigate the safety and efficacy of transcatheter microguidewire drilling (TMD) for transseptal left atrial access in patients with abnormal atrial septal morphology.