View clinical trials related to Stable Angina.
Filter by:Study aim : To compare a novel strategy of lesion preparation with noncompliant balloons before implantation of BVS (Bioresorbable Vascular Scaffold). Hypothesis: Predilatation with non-compliant balloons could facilitate optimal deployment of BVS. By achieving good scaffold apposition a need for post-dilatation could be significantly reduced. This is expected to result in better short- and long-term outcomes.
This randomized trial will assess the efficacy of Drug Coated Balloon (DCB) compared to Bare Metal Stent (BMS) using Fractional Flow Reserve (FFR) guidance for de novo coronary artery lesions in patients unable to tolerate dual antiplatelet therapy and at high risk of bleeding. Patients will be randomized after balloon angioplasty to receive either DCB or BMS. Endpoints are late luminal loss at 9 months, and major adverse cardiac events including arterial thrombosis at 1, 9 and 12 months.
In this randomised controlled trial of patients with stable angina and documented intermediate coronary disease with indeterminate or "grey-zone" Fractional Flow Reserve (FFR) we will randomise patients to either optimal medical therapy alone versus optimal medical therapy with PCI and they will be followed up for the primary endpoint of anginal control as measured by the Seattle Angina Questionnaire at 3 months.
In the POPular CABG study we investigate if the addition of ticagrelor, a drug that inhibits blood platelets from clotting, to treatment with aspirin will reduce the rate of saphenous vein graft occlusion as assessed with coronary computed tomography angiography at 1 year after coronary artery bypass grafting surgery.
Slow coronary flow is an angiographically diagnosed phenomenon defined as delayed opacification of epicardial arteries in the absence of significant arterial narrowing and blockade. Endothelial dysfunction at the level of microarteries have been proposed as the main pathological mechanism in this regard. Available evidence suggest that standard anti-angina medications (e.g. nitroglycerin) that solely target large coronary trunks might not provide adequate symptomatic relief in patients with slow coronary flow phenomenon. It is hypothesized that anti-angina medications which exert vasodilatory effects in large coronary arteries as well as small dividing branches might be superior to nitroglycerin in amelioration of angina symptoms. The present randomized clinical trial was thus designed and conducted to compare the short-term efficacy of nicorandil (a dual-acting anti-angina medication with effects on both large and small coronary vessels) with nitroglycerin in a group of patients with slow coronary flow presented with frequent angina episodes.
The purpose of this study is to determine the effects of ranolazine on different markers of cardiometabolic disease in women with stable angina.
The Cardiovascular disease research using Linked Bespoke studies and Electronic Records (CALIBER) e-health database was the data resource for this study. CALIBER links patient records from four different data sources: Clinical Practice Research Database (CPRD), MINAP (Myocardial Ischaemia National Audit Project registry) Hospital Episodes Statistics (HES), the Office for National Statistics (ONS).
Phase one of this study is a prospective, randomized (2:1), pilot study that will evaluate COBRA PzF vascular healing patterns and thrombus formation with Optical Coherence Tomography (OCT) at 3 months after stent implantation in comparison with Resolute Integrity drug eluting stent (DES). Patients in the COBRA PzF (Group 1) will receive dual anti platelets for one week followed by aspirin, while patients implanted with ZES (Group 2), will receive Dual anti-platelet therapy (DAPT) for at least 6 months followed by aspirin. After the completion of Phase 1, Phase 2 will enroll 10 patients in the COBRA PzF (Group 3). Patients in Group 3 will receive aspirin alone and have OCT at one month after the stent procedure to evaluate COBRA PzF vascular healing patterns and thrombus formation at one month follow up.
Through the literature review , we pick out a series of forward-looking biological indicators as follows : 1. NGAL 2. Cystatin C: 3. Galectin-3: 4. Copeptin: 5. MR-Pro ANP: 6. sST2:
To evaluate the long-term results after recanalization of coronary chronic total occlusions.