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Find 303 clinical trials for heart disease near Phoenix, Arizona. Connect with research centers in your area.
Showing 181-200 of 303 trials
NCT02605447
The EVOLVE Short DAPT Study is a prospective, multicenter, single-arm study designed to assess the safety of 3-month DAPT in subjects at high risk for bleeding undergoing PCI with a SYNERGY Stent System.
NCT02666664
The purpose of this study is to see if ETC-1002 (bempedoic acid) is safe and well-tolerated versus placebo in patients with high cardiovascular risk and elevated LDL cholesterol that is not adequately controlled by their current therapy.
NCT00658515
This study will evaluate the potential of RO4607381 to reduce cardiovascular morbidity and mortality in stable coronary heart disease patients with recent Acute Coronary Syndrome (ACS) and evaluate the long term safety profile of the drug. Eligible patients in stable condition will be randomized to receive either RO4607381 600mg po or placebo po, daily, together with a background of standard medication for ACS (including aspirin, antihypertensives and statins). The anticipated time on study treatment is 2+ years, and the target sample size is 15,600 individuals.
NCT00710567
Specific Aims The aims of this trial are to evaluate the safety and effectiveness of the DuraHeart™ LVAS in patients with advanced heart failure who require LVAS support as a bridge to cardiac transplantation. Study Population The patient population for this trial consists of patients with end stage heart failure awaiting cardiac transplantation. Patients must be listed for transplant with UNOS with status 1A or 1B. All patients who meet the eligibility criteria may be included in the study regardless of gender, race or ethnicity. Study Design This is a multi-center, prospective, single arm study in which the lower one-sided confidence interval exceeds the performance goal. Enrollment is expected to occur within an 18-month time period at up to 40 centers. All patients will be followed for all endpoints for 6 months while on DuraHeart™ LVAS support, or until cardiac transplantation or death, whichever occurs first. For those patients who remain on support after 180 days, survival and device reliability data will continue to be collected on a regular basis. If patients are transplanted, survival at day 30 post cardiac transplantation will also be assessed.
NCT01975389
This study evaluates the PCSK9 inhibitor, Bococizumab (PF-04950615;RN316), compared to placebo, in reducing the occurrrence of major cardiovascular events, including cardiovascular death, myocardial infarction, stroke, and unstable angina requiring urgent revascularization in high risk subjects who are receiving background lipid lowering therapy and have cholesterol laboratory values of LDL-C \>/= 100 mg/dL (2.6 mmol/L) or non-HDL-C \>/=130 mg/dL (3.4 mmol/L).
NCT02988115
The purpose of this study is to determine if bempedoic acid (ETC-1002) is effective and safe versus placebo in patients with elevated LDL cholesterol and who are statin-intolerant.
NCT02305602
This Phase I, open label, study will investigate the effects of VentriGel injection in patients who have experienced a first, large ST elevation myocardial infarction (STEMI) treated by PCI within the past 3 years and have evidence of left ventricular remodeling.
NCT03548909
Amino Terminal pro-Brain Natriuretic Peptide (NTproBNP) is secreted in conditions of cardiac wall stress. NTproBNP levels are used in addition to clinical assessment to diagnose heart failure (HF). The purpose of this clinical study is to collect data to substantiate the use of the VITROS NT-proBNP II assay.
NCT03036124
The purpose of this study is to evaluate the effect of dapagliflozin on the incidence of worsening heart failure or cardiovascular death in patients with chronic heart failure with reduced ejection fraction
NCT00082589
The purpose of this study is to determine if eplerenone is effective in the treatment of mild to moderate heart failure
NCT02351726
Prospective, non-randomized, multicenter post-approval study to collect long term clinical and echographic data on Mitroflow DL patients.
NCT02268942
This is a prospective, multi-center,single-arm study that will evaluate the thoracotomy implant technique in up to 145 subjects implanted via thoracotomy with the HeartWare HVAD System and enrolled in the Interagency Registry for Mechanically Assisted Circulatory Support (Intermacs®) protocol and database. All participating centers are current INTERMACS® sites in good standing and follow the INTERMACS® protocol and procedures.
NCT03357731
The purpose of this study is to evaluate the effects of BMS-986231 on systolic and diastolic parameters in patients with heart failure and low ejection fraction.
NCT02053038
Narrowing of coronary arteries interferes with blood flow and can cause chest pain. But patients may have more than one narrowing and studies have shown that not all narrowings need to be treated. To identify the narrowings that need treating cardiologists sometimes quantify the extent of the narrowing by measuring fractional flow reserve (FFR, the ratio of the pressure in the aorta to the pressure downstream of the narrowing).This technique requires the administration of drugs that add cost and time to the procedure and in some countries are simply unavailable. As a result despite the clear health and healthcare costs benefits of FFR its use is limited to less than 5% of procedure. We have developed a new technique called the instantaneous wave-free ratio (iFR) that does not require the administration of drugs for its accurate assessment. It has been approved for use in this indication. This study aims to compare clinical outcomes of patients whose treatment has been guided by iFR to those whose treatment has been guided by FFR. If iFR is found to provide the same clinical outcomes as FFR its adoption will permit the clear benefits of this approach of identifying the coronary narrowings that really need treatment to be applicable to a much larger patient population and further improve healthcare costs.
NCT00632372
The purpose of this study is to collect and analyze electrical measurements, timing, and signals from a CRT-D device in heart failure patients who either already have an implanted left atrial pressure sensor or will undergo a simultaneous implantation of a left atrial pressure sensor and a CRT-D device. These devices may be placed at the same time or separately (staged procedure) at the discretion of the investigator. A comparison will be made between the information gathered from the CRT-D system and the information gathered by the left atrial pressure sensor.
NCT01059682
This multicenter, double-blind, randomized, placebo-controlled study will evaluate the effect of dalcetrapib 600 mg on artherosclerotic disease progression, lipid profile and biomarker profile and long-term safety profile of dalcetrapib in patients with coronary artery disease. Atherosclerotic disease progression will be measured 1. Coronary Intravascular Ultrasound (IVUS), Quantitative Coronary Angiography 2. Carotid B-Mode Ultrasound Intima Medial Thickness (IMT) and total plaque volume in subjects undergoing coronary angiography who have coronary artery disease (CAD). Patients will be randomized to receive dalcetrapib 600 mg orally once a day or placebo. The anticipated time on study treatment will be 24 months. The target sample size is 800-1000 patients.
NCT02833948
The aortic valve is located between the left ventricle and the aorta. Patients with symptomatic, severe aortic valve stenosis conventionally have it surgically replaced requiring direct access to the heart through the chest. Transcatheter aortic valve replacement (TAVR) is now a well-established alternative for treating severe aortic valve stenosis. Both types of intervention improve prognosis and alleviate symptoms. The optimal choice of blood thinning therapy after TAVR is unknown. It has been reported that leaflet thrombosis with reduced leaflet motion can occur and this phenomenon has been suggested to be potentially related with neurological events. In addition, the occurence of this phenomenon can be reduced with anticoagulation blood thinning therapy. The purpose of this study is to evaluate if anticoagulation compared to the usual double platelet inhibitor therapy after TAVR can reduce the risk of leaflet thrombosis.
NCT02341664
The purpose of the Patient and Provider Assessment of Lipid Management Registry (PALM) is to gain a better understanding of physicians' cholesterol medication prescribing practices, patient and physician attitudes and beliefs related to cholesterol management, and current utilization of cholesterol-lowering therapies given the new ACC/AHA guideline recommendations. The PALM Registry hopes to allow for the design of ways to improve cholesterol management and decrease the burden of cardiovascular disease (CVD) in the US.
NCT01560780
This is a randomized-controlled clinical trial that will randomize 120 patients undergoing clinically-indicated coronary artery bypass graft surgery to prasugrel at a dose of 10 mg daily or matching placebo for 12 months, starting at the time of hospital dismissal from surgery. The primary goal of the study is to determine whether prasugrel administration will prevent thrombus (clot) formation within a saphenous vein graft at 12 months, as examined by optical coherence tomography.
NCT03654313
To evaluate the safety, tolerability, PK and immunogenicity of single and multiple ascending doses of MEDI6570 in subjects with Type 2 Diabetes Mellitus