View clinical trials related to Coronary Artery Disease.
Filter by:In spite of declining trend coronary heart disease (CHD) is still a leading cause of morbidity and mortality. Many years of epidemiological research have identified several risk factors for CHD. The main causes are physical inactivity and inappropriate diet (mediated through high blood pressure, high cholesterol and fatness) and smoking. So far intervention studies on lifestyle factors have shown disappointing results, most probably due to insufficient interventions and methodology. Inter99 is a randomized non-pharmacological intervention study comprising 61,301 persons representing a well-defined population. About 13,000 are invited for a health examination and assessment of risk for CHD. Those at high risk are offered lifestyle intervention in three waves over a five year period. A priori the group is divided into a high intensive and low intensive intervention group. The remaining 48.285 individuals serve as control. After five years all individuals who attended the base-line examination are re-invited to assess the effect of the intervention on intermediate end-points as lifestyle, absolute risk of CHD and biological risk factors. The total cohort (61.301) is followed through central registers to evaluate the effect of the intervention on use of the health care system and the long term effect on incidence of CHD. The status for the project is that the four waves of intervention have been performed, the last follow-up was in March 2006. Data collection finalized with 10 years follow-up via Central National Registries and a questionnaire. No further follow-up is scheduled for the main purposes of the study. Analyses as regard the primary effect (on incidence of cardiovascular diseases) and secondary effect (on incidence of type 2 diabetes) are on-going. Analyses for a large number of spin off project are on-going. More than 25 Ph.d. studies and more than 200 peer-review publication have so far been produced. Summary of results, links to articles and theses at: www.Inter99.dk
The aim of this study is to investigate the effect of genistein administration on coronary arteries in humans. We will measure the size of a coronary artery and the speed and amount of blood flow in response after subjects have ingested Supro® drinks (a soy protein drink containing genistein).
Volatile anesthetics may provide some protection from myocardial ischemia, an effect called anesthetic preconditioning. In patients undergoing coronary artery bypass surgery, this preconditioning effect resulted in better cardiac performance, faster recovery and lower morbidity and mortality. The investigators will perform a prospective randomized multi-center study to compare volatile with total intravenous anesthesia in patients at a high cardiac risk who undergo major non-cardiac surgery.
Patients with CAD and diabetes mellitus have a better prognosis than patients with CAD and no diabetes mellitus. In acute coronary syndrome patients with an insulin therapy had a better survival than patients with oral antidiabetics. But there is not known wether perioperative therapy with insulin or oral antidiabetics is associated with higher risk for higher perioperative cardiac morbidity and mortality and worse long-term survival.
The aim of this study is to improve the detection of heart attack in people who come to a hospital emergency room (ER) with cardiac symptoms. We are testing a novel technology that calculates the heart's electrical activity at points all around the upper body torso and develops a map showing areas indicating heart attack. Our hypothesis is that this new body mapping technique will be better than the standard electrocardiogram (ECG) in detecting heart attack.
The purpose of the study is to compare the pictures of heart arteries obtained by MSCT scanner to the pictures obtained during heart catheterization. Our specific question is whether the MSCT scanner is accurate enough to replace heart catheterization in some situations for the evaluation of coronary heart disease.
This was a double-blind randomized trial comparing 1200 mg per day of gemfibrozil with placebo in 2531 men with coronary heart disease, an HDL-C of 40mg/dl or less, an LDL-C of 140 mg/dl or less, and triglycerides of 300mg/dl or less. The primary outcome was nonfatal myocardial infarction(MI) or death from coronary causes. The median follow-up was 5.1 years. There was a risk reduction of 22% in the primary outcome (p=.0006) and 24% risk reduction in the combined endpoint of stroke, MI, and CHD death. The rate of events was reduced by raising HDL-C and lowering triglycerides without lowering LDL-C (N Engl J Med 1999;341:410-418).
The purpose of this study is to compare two types of exercise stress testing to find the best method for detecting heart disease in women.
The purpose of this study is to determine if magnesium can improve blood pressure, cholesterol, and blood sugar control in patients with implantable cardioverter defibrillators (ICDs).
Patients with coronary artery disease have an abnormal cardiac metabolism. The hypothesis of this study is that shifting cardiac metabolism from free fatty acids to glucose will improve myocardial ischemia