View clinical trials related to Cardiovascular Diseases.
Filter by:A study was designed with two specific aims: (1) to assess the effect of soy bread, compared with wheat bread, on markers of bone metabolism and cardiovascular health, and (2) to evaluate whether soy bread consumption affects the metabolism of phytoestrogens. To answer Aim 1, a double-blind randomized crossover trial was conducted. Individuals with an ability to metabolize a specific isoflavone, daidzein, consumed 3 slices of bread (either soy or wheat) daily over a 12-week period. After a 4-week wash-out period, subjects consumed 3 slices/day of the other type of bread. Markers of bone metabolism and cardiovascular health were evaluated before and after each time period. To answer Aim 2, individuals who did not metabolize daidzein at baseline entered a double-blind randomized trial of soy bread with or without fructooligosaccharide (a type of dietary fiber) over an 8-week period. Subjects were evaluated regarding their ability to metabolize daidzein to equol.
Moderate alcohol consumption is associated with a decreased risk of diabetes type 2. This association could be mediated by an improvement of insulin sensitivity with moderate alcohol consumption. Patients with diabetes type 2 or impaired glucose tolerance often may have decreased fat oxidative capacity or oxidative phosphorylation in tissue such as muscle. This could lead to accumulation triglyceride storage in muscle, which could interfere with insulin signaling. Whether such mechanism can also play a role with moderate alcohol consumption is unknown and will be investigated in this study. In addition, moderate alcohol consumption with a meal can lead to delayed hypoglycemia in type 1 diabetes patients. How moderate alcohol consumption affects postprandial glycemic response in healthy subjects is unknown. This is a secondary objective of this trial.
The Chinese population is currently the fastest growing ethnic group in New York City (NYC). Research has shown that Chinese immigrants living in NYC have higher rates of cardiovascular disease (CVD) than individuals in China. This study will evaluate the effect that acculturation has on health habits and CVD risk factors in Chinese immigrants living in NYC.
Cardiovascular disease (CVD) is one of the main causes of death in the United States. Research has shown that individuals who maintain an active lifestyle are less likely to develop CVD. This study will examine how neighborhood environments influence CVD risk factors of residents in and around the Stapleton community of Denver, Colorado.
The postmenopausal state is associated with an increase risk for heart disease. Much of this increase in risk may be due to the loss of estrogen (the main female hormone) and the effect of this loss on lipids (blood fats). This loss of estrogen is often treated by estrogen replacement therapy. Estrogen replacement therapy seems to have a beneficial effect on lipid levels. The purpose of this research study is to understand 1) how menopause affects lipids and 2) how hormone replacement therapy effects the lipid metabolism of postmenopausal women.
The purpose of the study is to determine the efficacy of treatment of anemia with darbepoetin alfa compared to placebo on the composite of time to death from any cause or first hospital admission for worsening heart failure in patients with symptomatic left ventricular systolic dysfunction and anemia.
This study will evaluate the effect of an aerobic training program versus a strength training program on the autonomic nervous system at rest and in response to challenge.
Mixed or combined hyperlipidemia is a common metabolic disorder characterized by both hypercholesterolemia and hypertriglyceridemia. Statins and fibrates have complementary mechanisms and can be coadministered to patients with mixed hyperlipidemia. The overall objective of the study is to evaluate the efficacy and safety of combining fenofibrate and simvastatin in patients with mixed hyperlipidemia at risk of cardiovascular diseases.
The purpose of this study is to determine whether addition of strawberries to a dietary portfolio of cholesterol-lowering foods will improve compliance and so increase the effectiveness of the dietary portfolio in lowering cholesterol and improving cardiovascular risk factors.
Atherosclerosis is a condition that occurs when fatty deposits build up along the inner walls of arteries. New strategies are needed to prevent and treat atherosclerosis. The purpose of this study is to analyze the DNA of participants in two ongoing studies to identify genetic variations responsible for the development of atherosclerosis.