Active clinical trials for "Coronary Disease"

The INDICOR study is a controlled, prospective, multicenter, randomized, two arm phase-II real world study assessing the acute, 6 months, and 12 months and 3 year outcome of cobalt-chromium stent (Coroflex Blue) deployment followed by Paclitaxel-eluting PTCA-balloon dilatation (SeQuent Please) and of Paclitaxel-eluting PTCA-balloon dilatation (SeQuent Please) followed by cobalt-chromium stent (Coroflex Blue) deployment for the treatment of de-novo and restenotic lesions in native coronary arteries. The study will be conducted in India.

The purpose of this study is to evaluate the cardioprotective effects of a short term infusion of glucose-insulin-potassium (GIK) during heart surgery.

Chronic total coronary occlusions (CTO) have an especially high risk of angiographic restenosis, and need for new revascularization procedures. Drug-eluting coronary stents (DES) have demonstrated to significantly reduce the risk of restenosis and new revascularization procedures in comparison with bare-metal stents. Most data on the efficacy of DES come from the sirolimus-eluting coronary stent Cypher (Cordis corp.), and paclitaxel-eluting coronary stent Taxus (Boston Sci.), and the Cypher stent is the only DES that has been randomly tested in CTO. Among second-generation DES, everolimus-eluting stent (EES) has shown excellent angiographic and clinical results, but this DES has not been studied in unfavourable scenario (such as CTO). The aim of the CIBELES trial is to demonstrate the hypothesis that EES are equally effective in comparison with sirolimus-eluting stents in the treatment of CTO, in terms of angiographic efficacy considered as in-stent late lumen loss.

Coronary artery disease has a high death toll in the Western world. Changes in lifestyle, particularly in nutrition and physical activity may significantly reduce a severe coronary atherosclerosis within one year without the use of medication. Several dietary studies have shown that not only the progress of coronary artery disease can be slowed down, but it may also increase significantly the survival of these patients. Up until now there is little known about therapeutic effects by complementary medicine. In particular, Traditional Tibetan medicine dietary programs have shown in few case reports that weight could be reduced in patients with obesity. Therefore, the investigators developed a specific dietary program for patients with coronary artery disease, who have an increased cardiovascular risk profile according to the criteria by the International Diabetes Federation (IDF).

This is a study of the effects of 3 oz almonds added daily to a National Cholesterol Education Program Therapeutic Lifestyle Changes (TLC) diet in improving endothelial function in patients with Coronary Artery Disease. The study seeks to determine if these effects are mediated via an increase in Nitric Oxide synthesis and reductions in dyslipidemia and systemic inflammation. Vascular reactivity will be assessed via flow mediated dilation with endothelium-independent and hyperemic flow measured in the right brachial artery by non-invasive 2-dimensional and Doppler ultrasound. Serum will be collected and analyzed for biomarkers of dyslipidemia, inflammation, endothelial function, vascular reactivity and oxidative stress.

The primary purpose of this study is to test the effect and safety of once daily ABT-335 on the thickness of the lining of the carotid artery (a blood vessel to the brain) in patients with abnormal blood lipids who have optimal levels of low density lipoprotein cholesterol ("bad cholesterol") after taking atorvastatin.

Achieving therapeutic angiogenesis with gene therapy using a plasmid coding human VEGF-A165/bFGF injected into ischemic myocardium of refractory coronary artery disease patients, employing a percutaneous catheter-based technique- a double-blind placebo controlled study. Some patients with persistent coronary artery disease cannot be effectively treated using methods available today ("no-option" patients). It is currently evident that an emerging therapy for them might be the stimulation of neoangiogenesis in the area of ischemic myocardium using growth factor genes. Agents attracting greatest interest are FGF (fibroblast growth factor) and VEGF (vascular-endothelial growth factor). A number of methods have been tested to deliver these agents to the area of interest. Basic research has revealed that potent forms of angiogenic growth factors are the basic FGF (bFGF) and VEGF type A. Most clinical research on therapeutic angiogenesis is done using one of these two growth factors. This is to our knowledge the first clinical study using bicistronic VEGF-A 165/bFGF plasmid. Patient population will comprise CCS III and CCS IV coronary artery disease patients who cannot be treated with standard revascularization methods. In the course of study we shall attempt to analyze the efficacy of therapeutic plasmid-induced angiogenesis in terms of myocardial perfusion increase and clinical symptom improvement. The feasibility and safety of plasmid delivery method will also be assessed. A percutaneous catheter-based technique (Myo-Star, Johnson & Johnson®) is used for plasmid delivery. All patients enrolled will receive optimal medical treatment as judged by treating physician. An effort will be made to modify medical therapy during the study course only for clear reasons. Standard angiography and ventriculography will be performed prior to plasmid injection therapy. Ischemic area of interest will be identified on inclusion by SPECT. Cardiac nuclear magnetic resonance (cNMR) with adenosine will also be performed to assess heart morphology, function and perfusion. Next, injections will be performed according to protocol. Follow-up visits will be performed at month 4 and month 12 after injection therapy. A change in myocardial perfusion at rest and on dipyridamole-stress SPECT evaluation after injection therapy will be the primary measure of efficacy. Changes in exercise tolerance will also be monitored along with a number of other efficacy and safety parameters.

The aim of this study is to determine whether biodegradable polymer based rapamycin-eluting stent performs equal to permanent polymer based everolimus- and rapamycin-eluting stents regarding reduction of adverse cardiac events at one year.

The duration of dual antiplatelet treatment (i.e. asprin and clopidogrel) after drug-eluting stent implantation is highly debated. This study will evaluate the value of extending such treatment up to 2 years after the procedure as compared to conventional treatment according to our national health institute guidelines (i.e. minimum 1 month after bare metal stent and 6 months after drug-eluting stent) on the composite endpoint of death, MI or stroke.

The purpose of this study is to see how Ticagrelor, a new oral reversible anti-platelet medication, affects platelets. Anti-platelet agents are medications that block the formation of blood clots by preventing the clumping of platelets. Blood clots prevent us from bleeding, but when they form inside the arteries their formation is linked to a risk of medical problems such as heart attack and stroke. This study investigated the effect of Ticagrelor on inhibition of platelet aggregation compared with clopidogrel in patients previously identified as non-responsive to clopidogrel.