View clinical trials related to Cardiovascular Diseases.
Filter by:The purpose of this study is to increase physical activity, improve diet, and reduce obesity of hotel employees.
The purpose of this study is to test the effects of the DASH diet in patients with isolated systolic hypertension.
The purpose of this study is to implement and evaluate a two-year multi-component environmental intervention to prevent weight gain among city bus drivers at four bus garages. It is hypothesized that transit employees in the intervention garages will gain less weight compared to the transit employees in the control garages.
The purpose of this study is to design and demonstrate the feasibility of implementing moderate and intensive environmental obesity prevention programs at major worksites.
The purpose of this study is to determine whether cardiovascular disease (CVD) risk markers, β-cell function, and insulin sensitivity can be improved by targeting mechanisms of both diabetes and CVD - using an antioxidant, an angiotensin II receptor blocker (ARB), or an anti-inflammatory agent - in patients with impaired glucose tolerance (IGT) in a randomized, controlled trial.
A growing body of evidence links Chlamydia pneumoniae to the progression of coronary heart disease. The purpose of this study is to determine the positive and negative effect of 14 days treatment with clarithromycin 500 mg daily in patients already suffering from stable coronary heart disease. The participants will be followed for at least two years after the treatment. Abbott Laboratories supplied Clarithromycin and placebo tablets.
There is evidence linking cardiopulmonary bypass to negative side effects when used for coronary artery bypass grafting. Coronary artery bypass grafting can be performed without the use of cardiopulmonary bypass. The purpose of this study is to determine the positive and negative effects of coronary artery bypass grafting with or without the use of cardiopulmonary bypass. The patients will be followed at least one year after surgery.
The purpose of this study is to determine whether raising "good cholesterol" with a drug based on the vitamin niacin, while lowering "bad cholesterol" with a statin drug, can prevent more heart disease than the statin alone.
The researchers propose a pilot study of the effect of long-term tea intake on atherosclerosis. Thirty patients at high risk for cardiovascular disease will be recruited and randomized to a six-month period of consumption of 3 cups per day of either tea, supplied as black tea solids readily dissolved in hot or cold liquid, or water. At baseline and after 6 months, atherosclerosis in the aorta will be assessed using magnetic resonance imaging. The primary outcomes of this pilot study will be compliance with tea intake and 2 MRI examinations. As secondary outcomes, standard and novel cardiovascular risk markers, including inflammatory, prothrombotic, fibrinolytic, vascular and metabolic factors will be measured. If successful, this pilot study will form the basis for a larger, long-term randomized trial to determine the effect of tea consumption on progression of atherosclerosis.
The purpose of this study is to determine if opening blocked arteries with heart balloons and stents prevents heart rhythm problems in individuals 3 to 28 days after a heart attack.