View clinical trials related to Coronary Heart Disease.
Filter by:"Atherosclerosis is an inflammatory disease". The hypothesis of an infectious burden as trigger or initiator of the inflammatory process in atherosclerosis has been extensively discussed in the past years. One part of this discussion is focused on the infectious agents responsible for periodontitis. Several studies have found an association of periodontitis and/or bacteria related to this disease and atherosclerosis. However, a study focussing on the prognostic relevance of these factors is missing. The hypothesis of this study is that periodontitis is a prognostic relevant risk factor for patients with angiographically proven coronary heart disease. Furthermore, the infectious pathogen burden by PCR-detection of periodontal pathogens will be evaluated as a prognostic factor. 960 consecutive patients with angiographically proven coronary heart disease will be included in this study. After inclusion of patients an extensive periodontal examination including PCR-sampling for 11 bacteria (Porphyromonas gingivitis, Actinobacillus actinomycetemcomitans, and others) will be performed. After 12 months patient will be follow up for any major adverse events (cardiovascular death, myocardial infarction, stroke). If this study will find a relation of periodontitis or its microbiological agents to cardiovascular outcome of patients with coronary heart disease, further studies are necessary to investigate potential therapeutic consequences for patients with CHD and periodontitis.
The main purpose of this study is to investigate progression of late complications of diabetes during the last ten years in a well characterized cohort of type 1 diabetes with a long duration of the disease, and to define factors responsible for the progression of late complications.
The purpose of this study is to assess the extent to which combining exercise and stress management training (SMT) is more effective at improving biomarkers in vulnerable cardiac patients compared to exercise-based cardiac rehabilitation alone.
The aim of the study is to investigate the effects of CYP3A polymorphisms on the pharmacokinetics of Atorvastatin in Chinese subjects with coronary heart disease.
The proposed research will demonstrate that alternate day modified fasting (ADMF) is a suitable alternative to daily calorie restriction (CR) for weight loss, weight maintenance, and heart disease prevention. Since many overweight and obese individuals find it difficult to adhere to daily CR, this diet option may improve adherence with these dietary restriction protocols. This, in turn, will allow a greater percent of the overweight and obese population to lose weight, maintain weight loss, and prevent future occurrences of coronary heart disease.
The purpose of this study is to determine if a new drug, varenicline, for smoking cessation is more effective than the standard nicotine replacement therapy aide currently used, "the patch" among smokers hospitalized with coronary heart disease.
Current guidelines recommend the addition of proton pump inhibitors (PPI) to patients taking double anti-platelet therapy (Aspirin and Clopidogrel) to prevent upper GI bleeding1. Many post percutaneous coronary intervention (PCI) patients are treated with dual anti-platelet medications as well as PPI to prevent upper GI bleeding. Recently, it was shown that PPI interact with the P450 system in the liver and reduce the platelet inhibitory effect of Clopidogrel2,3. Clopidogrel is activated by CYP2C19, which also metabolizes PPI4. Furthermore, a recent article showed increased mortality in patients taking PPI and clopidogrel compared with patients taking clopidogrel without PPI protection5. The degree of reduction in the platelet inhibitory properties of clopidogrel might vary among the different PPI4. The use of PPI for GI protection in patients treated with dual anti-platelet therapy is not based on randomized trials, but rather on expert opinion. Since H2 blockers are also effective in preventing acid secretion and are not known to interact with the P450 system that affects clopidogrel, the investigators hypothesized that these group of drugs will not interfere with the positive antiplatelet effects of clopidogrel and therefore will offer a good alternative treatment option.
The purpose of this study is to compare the efficacy and tolerability between clopidogrel resinate and clopidogrel bisulfate in patients with coronary heart disease (CHD) or CHD equivalents.
The purpose of this study is to determine whether Ateronon, a nutritional supplement that contains lycopene from tomatoes has a favorable effect on carotid atherosclerosis, lipid levels, and other biomarkers of coronary heart disease. The trial was stopped early due to insufficient financial support from the initial study collaborator, Cambridge Theranostics Ltd. Collected patient data are sufficient for final trial-based analyses to be conducted with financial support from the new study collaborator, CamNutra Ltd. The data will still be analyzed according to the original study aims.
The objective of the proposed study, using an experimental, two-group (n = 30 couples in each group) repeated measures design, was to pilot test the effects of the PaTH Intervention versus a usual care group in improving the following outcomes: a) physical activity and healthy eating behaviors, and b) functional capacity. The primary outcomes will be physical activity behavior (minutes per week) and eating behavior (percent saturated fat) at the 6 month time point in both the coronary artery bypass graft (CABG) patient and his/her partner. Secondary outcome includes functional capacity in patients and partners at 6 months.