View clinical trials related to Coronary Artery Disease.
Filter by:This is an retrospective extended study of a randomized clinical trial (The HOST-EXAM trial ClinicalTrials.gov Identifier: NCT02044250). Investigators will perform a retrospective analysis of all participants enrolled in this trial will be performed, until the longest follow-up duration.
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.
The purpose of this study is to demonstrate improvement in flow mediated dilation (FMD), a functional endpoint associated with the progression of atherosclerosis, when switching from cigarettes to the Tobacco Heating System (THS) in subjects with peripheral arterial disease (PAD) and/or coronary artery disease (CAD). The study is planned to be conducted in the US, Europe, and Asia.
The Super Rehab: Can we Achieve Coronary Artery Disease Regression? (a feasibility study) proposes to test the use of a novel lifestyle intervention (Super Rehab), in addition to standard care, for patients with both coronary artery disease and metabolic syndrome. This is a feasibility study that will test study processes, enable optimisation of the intervention and provide data for power calculations to enable design of pivotal trials of the clinical effectiveness of Super Rehab.
The apelin-APJ signaling pathway has emerged as an important novel mediator of cardiovascular control and blood pressure homeostasis. Genetic variation in apelin and its receptors likely contributes to essential hypertension, in addition to a range of traditional risk factors. Thus, a study will be conducted on Syrian patients with hypertension and coronary artery disease to investigate some of the single polymorphisms in the apelin gene and its receptor that may be responsible for the development of these diseases, and to link the levels of this peptide and its receptor in the blood with these polymorphisms and the percentage of these diseases (as shown by many Modern Global Reference Studies).
The purpose of this study is to explore the relationship between periodontal disease and coronary artery disease through changes in the gut microbiome. In addition, the investigators aim to find possible periodontal pathogens that have association with cardiovascular disease.
To assess the safety and efficacy of in-laboratory clopidogrel loading dose administration before ad-hoc PCI versus clopidogrel preloading treatment in patients planned for diagnostic angiography with optional ad-hoc PCI.
Single-stent strategy with provisional approach represents the gold standard for percutaneous coronary intervention of bifurcation lesions, and, according to European Bifurcation Club, performing provisional approach presents two steps considered as mandatory: "crossover stenting" in main vessel (MV) and subsequent post-dilation or "POT" (proximal optimization technique). While consensus exists regarding these first two steps, the exact optimal following sequence in case of side branch (SB) jeopardize after main vessel stenting is still a matter of debate. Actually, the two most used techniques in this setting are represented by the simultaneous inflation of two balloons located respectively in the MV and SB followed by a second POT (POT/kissing balloon/POT technique) and the isolated inflation of a balloon placed in the SB followed by a second POT (POT/SIDE/POT technique). The objective of this study is to compare the configuration achieved with POT/KISS/POT (PKP) and POT/SIDE/POT (PSP), using the "cutting edge" high-resolution intracoronary imaging modality (Optical Coherence Tomography, OCT).
In coronary artery bypass grafting (CABG), the use of radial artery (RA) is recommended by the guidelines only to significantly stenosed vessel, due to its high vulnerability to competitive flow. Fractional flow reserve (FFR) is the gold standard to measure physiological significance of coronary lesions and the potential for competitive flow. This study aims to investigate whether the preoperative quantitative flow ratio (QFR) measurement, a novel coronary angiography-based FFR, is associated with RA graft failure post-CABG, and to explore the best cut-off value of QFR for RA grafts using. Patients from ASRAB-pilot trial (NCT04310995) undergoing primary isolated CABG using RA grafts, and with preoperative coronary angiography (CAG) images available for QFR analysis will be enrolled in this prospective double-blind observational study. QFR analysis will be conducted for all RA-grafted vessels based on preoperative CAG. The primary outcome will RA graft failure (FitzGibbon Grade B,O or S) evaluated by coronary computer tomography angiography or CAG at 7 days and 6 months post-CABG.
The aim of this study is to investigate the possible efficacy of Carvedilol as gastroprotective agent against aspirin-induced upper gastro-intestinal complications in patients with ischemic heart disease (IHD).