View clinical trials related to Cardiovascular Diseases.
Filter by:This study is a randomized, open-label, fasted, single dose, crossover study to evaluate the pharmacokinetic profiles and safety of CKD-385 in healthy volunteers.
This is an observational study to examine the cardiovascular mechanisms of increased cardiovascular mortality in those with high activity occupations.
The purpose of the study is to determine the mass balance recovery in expired air, urine and faeces after a single oral dose of 400 mg 14C-labeled BIA 5-1058; to provide plasma, urine and faecal samples for metabolite profiling and structural identification; and determine the routes and rates of elimination of [14C]-BIA 5-1058
Given the risks associated with direct oral anticoagulants (DOACs) and the lack of defined pathways for patients prescribed this class of medications, the study intervention has the potential for an enormous impact in preventing medication errors and improving the quality of care transition, patient knowledge, and adherence with DOAC therapy.
Traditional randomized clinical trials (RCTs) have provided extremely valuable information on medical therapies and procedures that have changed the way heart diseases are treated. However, despite these contributions, traditional RCTs are costly, the findings may not be applicable to patients unlike those in the study, and the use of trial findings may be infrequent. These limitations may be addressed by incorporating 'big data' in RCTs, which is the emerging field using electronic information that is routinely collected in various large administrative health databases. The Community Heart Outcomes Improvement and Cholesterol Education Study (CHOICES) will test the potential of using 'big data' in a 'real-world' clinical trial to measure outcomes using routinely collected health information. CHOICES aims to increase the use of cholesterol-lowering statin drugs to prevent heart attack and stroke in high-risk health regions across Ontario using a 'toolbox' of interventions. The 'toolbox' of interventions are informational strategies targeted for both patients and family physicians to help improve cholesterol management and contribute to shared decision making for heart healthy goals.
The DASH diet (Dietary Approaches to Stop Hypertension) have been proven to lower risk of cardiovascular diseases. But the DASH diet is inconsistent with Chinese dietary pattern. In this study, based on the typical Cantonese diet, the healthy Cantonese diet is developed according to the DASH diet and the balanced dietary pattern of the Chinese Dietary Guidelines 2016. The randomized control trial is designed to investigate whether the healthy Cantonese diet has benefit to blood pressure, blood lipid, blood glucose and other cardiometabolic biomarkers among adults with cardiometabolic syndrome in Guangdong, China.
Peripheral arterial disease (PAD) is an important manifestation of systemic atherosclerosis and is characterized by obstruction of the arteries of the lower extremities. PAD is usually associated with vascular complications that occur not only in peripheral circulation but also in cerebral and coronary trees (PubMed ID: 9892517). Endothelial dysfunction, reduced glucose oxidation, accumulation of toxic metabolites, alteration in nitric oxide (NO) generation and oxidative stress seem to play a role among the factors that contribute to reducing blood flow in PAD patients (PubMed ID: 17298965). Hypertension is a risk factor for vascular disorders, including PAD. In fact, it has been shown that 55% of PAD patients are hypertensive. (PubMed ID: 15579058) PAD and hypertension patients have a risk of cardiovascular and cerebrovascular mortality increased two to three times compared to healthy subjects. The alteration of platelet function is implicated in the development and progression of atherosclerosis, as well as in the pathogenesis of acute cardiac ischemic events. Platelet activation is increased in patients with PAD and hypertension compared to healthy controls, suggesting a pro-thrombotic state. Polyphenols are a class of natural, synthetic and semisynthetic substances with beneficial effects on human health. In particular, the polyphenols exert their beneficial effect through 1) the inhibition of NADPH oxidase (Nox2), which is crucial for the formation of reactive oxygen species (ROS); 2) an antiplatelet effects 3) the activation of autophagy. Trehalose is a natural disaccharide that performs multiple functions such as a protective action against oxidative stress, temperature changes, accumulation of protein aggregates and dehydration. Furthermore, recent evidence has shown that trehalose could prevent inflammatory responses induced by endotoxic shock both in vivo and in vitro. Therefore the purpose of this work will be to determine in PAD and hypertension patients the effect of the intake of trehalose and a polyphenol mix on oxidative stress biomarkers, autophagic activity and endothelial dysfunction.
This randomized controlled trial will test the efficacy of online cognitive-behavioral therapy for insomnia (CBT-I) to improve markers of subclinical cardiovascular disease risk among middle aged adults (40-64 years) with chronic insomnia who are at moderate-to-high risk for cardiovascular disease. Multiple trials have revealed face to face and digital CBT-I improves insomnia symptoms and associated daytime functioning. However, CBT-I has not been tested as a primary prevention intervention to reduce risk for CVD. Mid-life adults are a high-risk group for the emergence of CVD with detrimental consequences pervading into older adulthood including reduced quality of life and greater health care costs. The investigators will evaluate whether online CBT-I affects vascular and cardiac function and structure at post-treatment and 8-week follow-up in a community-based sample. Hypothesis 1: Online CBT-I will improve indices of cardiovascular function and structure compared to a wait-list control group at post-treatment. Hypothesis 2: Improvements in indices of cardiovascular function and structure will be maintained at 8-week follow-up in the online CBT-I group.
Associations between the built environment and health behaviours are robust, however (1) it remains unclear if the behaviours they elicit lead to meaningful improvements in health outcomes, at the population level and (2) little experimental evidence exists supporting these associations. The primary objective of this study is to capitalize on an urban natural experiment to determine if changing the built environment to support physical activity will (1) reduce the burden of CVD within a population and (2) if it's a cost-effective population intervention. An interrupted time series analysis will be performed over a period of 19 years to determine if the expansion of an urban trail network is associated with reductions in major advserse cardiovascular events (MACE) and CVD-related risk factors within a large urban centre in Canada.
In an unbiased metabolomics approach with subsequent pathway analyses, the current study seeks to examine the effect of Liraglutide treatment on the metabolic signature in treated patients as well as the effect of Liraglutide on various echocardiographic parameters of cardiac function and rhythm profile, thus paving the way for future research to explain the effects of Liraglutide on cardiovascular mortality and overall mortality in treated patients.