View clinical trials related to Coronary Heart Disease.
Filter by:It is becoming increasingly clear that North Americans prefer dietary approaches to enhance health in favour of pharmaceutical approaches. Although the consumption of various phytosterol (PS)-enriched foods have been shown to be effective in lowering plasma cholesterol in a variety of food matrices, the lipid-lowering potential of PS-enriched soymilk has not been investigated. Therefore, the objective of this investigation was to examine the lipid-lowering efficacy of a PS-enriched soymilk beverage in comparison to a 1% dairy milk control. Twenty-three hypercholesterolemic subjects (Total-cholesterol and LDL-cholesterol ≥ 5.0 and 3.5 mmol/L, respectively) consumed 3 tetrapacs per day of a phytosterol-enriched soy beverage providing 1.95g PS/d or a 1% dairy milk control. The study was conducted as a 28 d controlled dietary intervention according to a completely randomized, two-period cross-over design.
The design of this study will enable an extensive evaluation of safety, tolerability, and PK-PD relationship following 4 weeks of dosing in patients with Coronary heart Disease
The purpose of this study is to determine the possible preventive effect of behavioural modification versus standard treatment after hospital discharge in CHD patients.
Since the advent of coronary stents, in-stent restenosis has proven to be the major limitation of interventional cardiology, occurring in as many as 30% of patients. Drug-eluting stents are specifically designed to prevent the problem of in-stent restenosis. They consist of a selective anti-proliferative drug, sirolimus, a controlled-release polymer, and a closed-cell stent delivery platform. Upon placement, sirolimus elutes into the vessel wall and stops the process of neointimal hyperplasia, thereby significantly reducing the incidence of in-stent restenosis. The study "Economic Evaluation of the German Drug-Eluting Stent Registry" examines the cost-effectiveness of drug-eluting stents compared to bare-metal stents (BMS) in patients with coronary stenosis. The goal of the study is to examine whether the guideline-supported implantation of SES, despite the higher initial cost, improves the quality and economic outcomes of the treatment of patients with coronary stenosis. Secondarily, the study evaluates patient quality of life, impairment of daily activities, and re-intervention rates.
Phytosterols and ezetimibe each reduce intestinal cholesterol absorption by 30-55% but appear to have different mechanisms of action. The investigators' hypothesis is that phytosterols and ezetimibe given together will block cholesterol absorption in an additive fashion. In a randomized, placebo-controlled crossover trial the effects of placebo, ezetimibe treatment and ezetimibe plus phytosterol treatment will be measured.
The objective of this study is to compare cholesterol absorption and metabolism after feeding diets naturally low or high in phytosterols. All meals will be prepared in a metabolic kitchen and analyzed for phytosterols. In a randomized crossover design a group of up to 25 healthy subjects will consume diets containing either 100 mg/day or 600 mg/day phytosterols for 4 weeks. At the end of each dietary period percent cholesterol absorption, fecal cholesterol excretion and LDL cholesterol level will be measured. The hypothesis is that LDL cholesterol and cholesterol excretion will be improved on the high phytosterol diet even though macronutrient composition, mineral intake and fiber consumption are similar.
Studies have shown that phytosterols will lower LDL cholesterol. Typical diets can contain between 250 to 500 mg of naturally-occurring phytosterols. Long-term studies with phytosterol-containing products(such as margarines) have not taken into account the amounts of naturally occurring phytosterols in the diet. This means that the effects of small amounts of natural dietary phytosterols on LDL cholesterol are not known. In this study, we will examine the effects of phytosterols across a range of levels. The information will likely be used to further support and possibly extend the current dietary recommendations for phytosterol use.
A feasibility pilot trial of the self-help, "Cognitive behavioural therapy" based "Living Life to the Full" Materials for use by patients with diabetes type 2 and / or coronary heart disease.
The purpose of this study is to determine whether acarbose therapy can reduce cardiovascular-related morbidity and mortality in patients with impaired glucose tolerance (IGT) who have established coronary heart disease (CHD) or acute coronary syndrome (ACS). A secondary objective of the study is to determine if acarbose therapy can prevent or delay transition to type 2 diabetes mellitus (T2DM) in this patient population.
Collect data on the use of the Angio-Seal Evolution Device in diagnostic and interventional patient populations.