
Targeting Peroxisome Proliferator-activated Receptor-gamma in Peritoneal Dialysis Patients - Will...
Chronic DiseaseKidney Diseases1 morePeritoneal dialysis patients are at increased risk of cardiovascular morbidity and mortality and are related to the presence of accelerated atherosclerosis. Our recent data showed that inflammation predicts mortality and cardiovascular death, independent of other cardiovascular risk factors in peritoneal dialysis patients. As a considerable proportion of peritoneal dialysis patients showed evidence of inflammation, it raises an important question as to whether anti-inflammatory treatment has any cardiovascular and survival benefit in these patients. The peroxisome proliferator-activated receptor-gamma (PPAR-g) agonist is a class of drug with insulin sensitizing property. Recent experimental and clinical studies demonstrated that this class of drug has anti-inflammatory and anti-atherosclerotic properties other than insulin sensitizing effect in type 2 diabetics. We therefore hypothesize that modulation of the PPAR-g activity may be a novel therapeutic strategy for reducing inflammation and retarding the progression of atherosclerosis and possibly lowering mortality in our peritoneal dialysis patients.

Carotid Angioplasty and Stenting Versus Endarterectomy in Asymptomatic Subjects Who Are at Standard...
Carotid Artery DiseaseCarotid Stenosis2 moreThe study is being conducted to demonstrate the non-inferiority of carotid artery stenting (CAS) using the Emboshield® Embolic Protection System with the Xact® Carotid Stent System to carotid endarterectomy (CEA) for the treatment of asymptomatic extracranial carotid atherosclerotic disease.

Covered Endovascular Reconstruction of Aortic Bifurcation (CERAB) for Extensive Aortoiliac Occlusive...
Aorto-Iliac AtherosclerosisAortoiliac ObstructionEndovascular treatment is rapidly taking over surgery for aorto-iliac occlusive disease (AOID), also in extensive pathology. This is related to its minimally invasiveness, decreasing the procedural morbidity rate. When the aortic bifurcation was involved in the lesion, the patency rates of kissing stents configurations were often inferior to open repair. In 2013 the Covered Endovascular Reconstruction of the Aortic Bifurcation (CERAB) technique was introduced in an attempt to improve endovascular treatment results by a more anatomical and physiological reconstruction, with a subsequent improved clinical outcome. This investigator-initiated multicenter trial will prospectively record all data on performed CERAB procedures using the Bentley balloon expandable covered stents (BeGraft Aortic and BeGraft Peripheral) in multiple International sites, in order to gain more robust real-world data on the efficacy of these stent grafts for this indication. Consecutive patients in whom a CERAB will be performed with these particular covered stents in the participating centers. Main study parameters/endpoints: The primary end-point of this study is technical success. Patency rates, peri-procedural morbidity, clinical improvement, quality of life, clinically-driven target vessel revascularization and reintervention-rate will be secondary outcome measures. Overall, patients will be followed for 5 years

Adapted Physical Activity (APA) in a Breast Cancer Population.
Breast NeoplasmsExercise6 moreThe aim of this study is to investigate the effect of a 6-months program of Adapted Physical Activity (APA) on lifestyle, physical activity levels, insulin resistance and adipokines, oxidative stress, microcirculatory haemodynamics and serum levels of specific circulating miRNA in post-menopausal, physically inactive breast cancer patients in oncologic follow-up with or without hormone therapy that had completed adjuvant treatment (radiotherapy and/or chemotherapy) . Furthermore, the study will determine the impact of APA on functional capabilities, on self-reported physical activity, quality of life and psychic health.

Effects of Corn Oil Plus Vitamin E and B6 on LIpids, PcSk9 and Endothelial Function
AtherosclerosisThis will be a randomized clinical trial carried out on subjects with suboptimal control of cholesterolemia who will consume 30 g per day of a vitaminized corn oil (plus B6 and E vitamins), in order to evaluate the effects on lipid profile, endothelial function and PCSK9

Clinical Study of Stent Versus Direct Atherectomy Versus Angioplasty to Treat Lower Limb In-stent...
AtherosclerosisIn-stent Arterial RestenosisThis is a randomized study comparing Stent Versus Direct Atherectomy Versus Angioplasty to Treat Lower Limb In-stent Restenosis (superficial femoral or popliteal artery).

Efficacy CompariSon of Pre-stenting Atherectomy Versus Scoring ballooN for calcifieD Coronary Lesions...
AtherosclerosisCoronary Artery DiseaseDesign: The proposed study is a randomized study comparing the relative effectiveness of three lesion modification strategies (RA, SBS, or OAS) in the treatment of obstructive CCLs using the change in lumen size measurements (MLA, RLA, MSA and the ratio of MSA/MLA) obtained with IVUS or OCT. Patients will be blinded to treatment assignment for the duration of the study. Treatment: Patients who are randomized to RA will undergo coronary wiring of the CCL and subsequent advancement of the RA burr. The RA system is performed using standard technique under intravenous infusion of heparin. The atherectomy burr size will be determined by the operator. Patients who are randomized to OAS will undergo coronary wiring of the CCL and subsequent advancement of the OAS according to the manufacturer's guidelines. Control: Patients who are randomized to SBS will undergo coronary wiring and balloon inflation with SBS performed by standard technique under intravenous infusion of heparin. SBS will be used according to the AngioSculpt manufacturer's guidelines. Duration: 30 days follow-up. The primary trial objective is to determine which of the three treatment strategies for treating calcified coronary lesions (RA, SBS, or OA) is superior for obtaining higher ratio of final in-stent minimum lumen area/reference lumen area, as determined by IVUS or OCT (primary study endpoint). The secondary objectives are to compare the following: Difference in pre- vs. post-treatment minimum lumen area (MLA, lumen area gain), as determined by IVUS or OCT (secondary endpoint) Mean final minimal stent area (MSA), as assessed by IVUS or OCT (secondary endpoint) Ratio of final in-stent minimum lumen diameter/reference lumen diameter, as determined by quantitative coronary angiography (secondary endpoint) Incidence of major adverse cardiac events (death, myocardial infarction, target vessel revascularization) during 30 days of follow-up (secondary endpoints) Procedure time, fluoroscopy time, and contrast volume (secondary endpoints)

The eMESH 1 Feasibility Study
Atherosclerosis of Autologous Vein Coronary Artery Bypass Graft(s)Multi-center, dual cohort (randomized and single vessel) study designed to demonstrate feasibility, initial safety and performance of the Kips Bay Medical, Inc. eSVS® Mesh as an external vein support device for use over saphenous vein grafts during coronary artery bypass surgery. In the Randomized Cohort, each study subject will receive a SVG without Mesh (control) and a SVG with the eSVS Mesh (treatment). In the Single Vessel Cohort, each study subject will receive one SVG with the eSVS Mesh.

Effects of Nicotinic Acid Plus Simvastatin Versus Simvastatin Alone on Carotid and Femoral Intima-Media...
DyslipidemiaAtherosclerosisDyslipidaemia is characterized by low plasma levels of high-density lipoprotein cholesterol (HDL-c), elevated triglycerides and an increase in low density lipoprotein (LDL-c) particles, and has been unequivocally established as a most important cardiovascular risk factor. While statins are effective in reducing plasma levels of LDL-c, these drugs have only modest effects on raising HDL-c (typically by less than 10%), even with aggressive statin therapy. However, increasing evidence suggests that low HDL-c might be at least as relevant as high LDL-c in promoting the development and progression of atherosclerosis. The beneficial effect of raising HDL-c on clinical outcome has already been demonstrated by several studies. Nicotinic acid is the most potent agent available for raising plasma levels of HDL-c by up to 29% at clinically recommended doses, and substantially lowers triglycerides and LDL-c. Furthermore, nicotinic acid is also the most potent lipid lowering agent available that reduces Lp(a), an independent marker of cardiovascular risk. In a recent study patients with coronary artery disease had a 21% increase in HDL-c and a 13% decrease in triglycerides, and these beneficial effects on lipid status may have contributed to a stabilization or regression of carotid intima-media-thickness (IMT).The impact in patients with advanced atherosclerosis like peripheral artery disease (PAD) in unknown. The investigators hypothesized that nicotinic acid in addition to statin therapy may inhibit progression of peripheral arterial atherosclerosis. Therefore, the aim of the present randomized controlled trial is to investigate the effects of nicotinic acid (daily dose starting with 500 mg, up to 2000mg) in addition to simvastatin (40 mg daily) versus simvastatin (40mg daily) monotherapy in patients with low serum HDL-C levels and PAD with respect to changes of carotid and femoral IMT, changes of patients´ lipid status and occurrence of major adverse cardiovascular events (MACE).

Effect of Short Term Atorvastatin Treatment,80mg/Day on Early Regression of Carotid Artery Atherosclerotic...
AtherosclerosisAtherosclerosis is a disease in which the blood vessels become blocked by plaques (consisting of fat, calcification, and fibrous tissue), reducing blood flow to vital organs and tissues.Blockage of the carotid arteries in the neck is a major cause of stroke. One way of treating carotid atherosclerosis is with cholesterol-lowering drugs called statins. Statins have been shown to reduce the risk of coronary heart disease by 24-40% and risk pf stroke by 11-30%.The purpose of this study is to determine if short term treatment with atorvastatin causes early favorable changes in the plaques that block blood flow through the carotid arteries. These changes can be assessed 1) by taking pictures of the carotid arteries with MRI and Ultrasound before and after statin treatment, and 2) by special studies of the plaques removed from the carotid arteries by surgery.