Active clinical trials for "Coronary Artery Disease"

To investigate whether there were differences in metabolomics and lipidomics in patients with coronary artery disease who had major adverse cardiovascular events during follow-up compared with those who did not.

Today, continuous monitoring of vital signs remains a challenge since it generally requires the patient to be connected to multiple wired sensors, which restricts patient mobility in the intra-mural setting and complicates home monitoring in the extra-mural setting. Wearable devices on the wrist, although emerging, are often not clinically validated or limited to the monitoring of one or two vital signs. This study aims to validate the Corsano CardioWatch 287-2 for the continuous monitoring of heart rate at ≤ 4 bpm root mean squared error (RMSE); interbeat intervals at ≤ 50 ms RMSE; breathing rate at ≤ 2 brpm RMSE; and peripheral oxygen saturation at ≤ 3 percentage point RMSE. Also, this study aims to validate the Corsano CardioWatch 287-2 for the measurement of non-invasive blood pressure according to ISO 81060-2:2018.

A single center, prospective, observational study to investigate the impact of intravascular ultrasound (IVUS) on the functional percutaneous coronary intervention (PCI) result (assessed with fractional flow reserve (FFR)) and one-year target vessel failure (TVF) rate after percutaneous treatment of long coronary artery lesions

Prospective, single-arm, multicenter study of patients with an intermediate pre-test probability of CAD and positive exercise stress tests referred for invasive angiography. Patients underwent an invasive diagnostic procedure (IDP) with measurement of fractional flow reserve (FFR) and index of microvascular resistance (IMR) in at least one coronary vessel. The objective was to determine the false discovery rate (FDR) of cardiac exercise stress tests with both FFR and IMR as references.

Primary objective- To study the association of Lewis antigen and A, B, O blood group phenotypes with coronary artery disease patients attending the tertiary care hospital in Kerala. The secondary objective-To find the association of Lewis antigen and A, B, O blood group phenotypes with smoking, alcohol use, diabetes, hypertension and dyslipidemia. A case-control study to compare the prevalence of Lewis(a-b-) blood group among confirmed cardiac cases with the prevalence of the same among the general population and thereby find out if individuals with Lewis(a-b-) are more at risk of developing coronary artery disease. This may provide an economical and simple method for identifying subjects at increased risk for coronary artery disease and subsequently lead to more focused preventive measures and eventually to a specific treatment.

To assess the feasibility in diabetics in a primary care setting of screening for NAFLD and advanced fibrosis, by using non-invasive magnetic resonance imaging (MRI) to estimate the hepatic proton density fat fraction (MRI-PDFF) and magnetic resonance elastography (MRE) to estimate hepatic stiffness.

This study is designed to validate the hypothesis that the treatment of rosuvastatin could increase the score of Calcification of Coronary artery(CAC) density in coronary artery disease(CAD) patients with diabetes mellitus.CAD patients with diabetes who confirmed CAC will receive rosuvastatin (20mg/d) therapy for 24 months.

This is a retrospective study, designed to be conducted at a single-center in the US. The study will conduct a one-time data abstraction from approximately 500 patient medical charts who received Age/Sex/Gene Expression score (ASGES) also knows as Corus CAD testing, by order of the Principal Investigator. Limited demographic data and patient data pertaining to cardiology referral or advanced diagnostic testing will be collected. All data will be collected anonymously.

This study compares the results of current standard coagulation measurement devices to the Quantra System, a new device, using small amount of extra blood obtained during routine blood draws in cardiac surgery patients.

Compelling epidemiological evidence indicates that alterations of mitochondrial DNA, including mutations and abnormal content of mitochondrial DNA (mtDNA), are associated with the initiation and development of cardiovascular disease. This study was undertaken to investigate whether mtDNA copy number in peripheral blood cells could be used as a risk predictor for coronary heart disease.