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Find 507 clinical trials for heart disease near New York, New York. Connect with research centers in your area.
Showing 461-480 of 507 trials
NCT00180479
This study is divided into 5 arms: 1. Randomized Clinical Trial (RCT): Prospective, randomized, active-controlled, single blind, parallel two-arm multi-center clinical trial in the United States (US) comparing XIENCE V® Everolimus Eluting Coronary Stent System (CSS) (2.5, 3.0, 3.5 mm diameter stents) to the Food and Drug Administration (FDA) approved commercially available active control TAXUS® EXPRESS2™ Paclitaxel Eluting Coronary Stent (TAXUS® EXPRESS2™ PECS) System 2. US 2.25 mm non-randomized arm using 2.25 mm diameter XIENCE V® Everolimus Eluting CSS 3. US 4.0 mm non-randomized arm using 4.0 mm diameter XIENCE V® Everolimus Eluting CSS 4. US 38 mm non-randomized arm using 38 mm in length XIENCE V® Everolimus Eluting CSS 5. Japanese non-randomized arm using XIENCE V® Everolimus Eluting CSS (2.5, 3.0, 3.5, 4.0 mm diameter stents) in Japan The TAXUS® EXPRESS2™ Paclitaxel Eluting Coronary Stent System is Manufactured by Boston Scientific.
NCT01471795
Infections often occur after ventricular assist devices (VADs) are placed. These infections can be very serious. The goal of this study is to understand why these infections occur. Bacteria (germs) normally live on our skin and in our noses. After surgery, they can infect the VAD. The investigators will collect cultures of your skin and nose before and after surgery. The investigators will compare these bacteria to bacteria that cause infections. Their genes will be compared to see which ones help the bacteria cause infection.
NCT00180466
PROSPECT is a multi-center prospective registry of Acute Coronary Syndromes (ACS) patients with single or double vessel coronary artery disease. Approximately 700 patients with ACS will be enrolled into the study at sites in the United States and European Union.
NCT00232739
The main objective of this study is to assess the safety and effectiveness of the sirolimus-eluting Bx VELOCITYTM stent in reducing in-lesion restenosis in patients with de novo native coronary artery lesions.
NCT00642174
This trial is designed as a phase 2 randomized, double-blind double dummy, active comparator controlled, two-period two-arm crossover study to enroll 40 patients across multiple centers. The study will compare platelet function following a prasugrel loading dose and 1 week of prasugrel maintenance therapy with high-dose clopidogrel loading dose and 1 week of high-dose clopidogrel maintenance therapy in patients with drug treated type 2 diabetes mellitus who have coronary artery disease. Various assays of platelet function will be used in this study. Platelet function will be studied using the following assays: Accumetrics VerifyNowTM P2Y12, Light Transmittance Aggregometry (LTA), Vasodilator-associated stimulated phosphoprotein (VASP), and Thromboelastography (TEG)-platelet mapping.
NCT00351559
This study is designed to evaluate the safety and efficacy of a leukocyte gene expression profiling method in the monitoring of asymptomatic heart transplant patients for acute rejection.
NCT00232765
The main objective of this study is to assess the safety and effectiveness of the sirolimus-coated Bx VELOCITYTM stent in reducing target vessel failure in de novo native coronary artery lesions as compared to the uncoated Bx VELOCITYTM balloon-expandable stent. Both stents are mounted on the Raptorâ over-the-wire (OTW) Stent Delivery System.
NCT00673075
This study is being done to see if the blood pressure lowering effect of an approved drug nebivolol is comparable to that of another approved drug carvedilol for the treatment of hypertension in patients who have coronary artery disease.
NCT00839007
The primary objective of the study is to assess the safety and tolerability of IV administration of CD-NP and the dose relationship of CD-NP on improvement of clinical symptoms and renal function in ADHF patients.
NCT00223912
The purpose of this study is to determine if exercise affects the clotting of blood (hemostasis). The effect of exercise on hemostasis will be determined in persons with spinal cord injury, a population reported to have an increased prevalence of cardiovascular disease (CVD). It is expected that this study will increase our understanding of CVD in persons with SCI, and it will eventually help reduce the occurrence of premature heart disease.
NCT00294086
This study will evaluate the tolerability and safety of valsartan in patients with stable, chronic heart failure (NYHA Class ll-lll). The 12-week double blind study has a 2-week (maximum) screening, and a 10-week active treatment phase. In each of the treatment arms (QD and BID), patients are up-titrated to a maximum valsartan total daily dose of 320 mg. Patients remain on their prior CHF standard care therapy throughout the study period, and the up-titration of valsartan is based on patient tolerability.
NCT00935506
Purpose of study is to evaluate a thrombosis chamber model
NCT01105572
The hypothesis is that use of Internet-connected home biomonitoring of weight, blood pressure and other indicators, in conjunction with nurse case management, will result in improved outcome for Medicare beneficiaries with with Congestive Heart Failure; compared to case management assistance without the biomonitoring device.
NCT00114972
The SYNTAX trial is designed to determine the best treatment for patients with complex coronary disease (blocked or narrowed arteries in both the right and left sides of the heart) by randomizing patients to receive either percutaneous coronary intervention (PCI) with polymer-based paclitaxel-eluting TAXUS stents or to coronary artery bypass surgery (CABG).
NCT00455546
The study will be conducted at up to 80 centers worldwide and will be a double-blind randomized parallel group placebo controlled study among subjects with stable coronary artery disease (CAD). Subjects will be randomized to receive either placebo tablets or one of 4 orally active doses of A-002. The duration of study drug therapy will be 8 weeks.
NCT00785954
The purpose of this study is to determine whether KAI-9803 is safe and effective in reducing infarct size in subjects with ST elevation myocardial infarction (heart attack) undergoing a percutaneous coronary intervention (PCI). A select number of sites will also participate in a substudy where eligible patients will undergo an additional procedure;cardiac magnetic resonance imaging.
NCT00984802
This study is conducted to assess the safety of CMX-2043 solution for intravenous (IV) injection, and to evaluate efficacy on the basis of the changes seen in the cardiac biomarkers and continuous electrocardiography (ECG) monitoring. Additionally, correlation of the levels/changes in the biomarkers and the pharmacokinetic evaluations of the drug will be explored.
NCT01008670
The primary goal of this study is to develop techniques to identify the course of the phrenic nerve in patients already undergoing cardiac resynchronization therapy (CRT) implantation or candidates for future CRT devices undergoing implantable cardioverter-defibrillator (ICD) or pacemaker implantation. Specifically, the study intends to identify the location and course of the left pericardiophrenic vein, and thus the left phrenic nerve, to guide the location for coronary vein lead placement and minimize the risk of phrenic nerve stimulation.
NCT01134159
Multicenter, retrospective registry to collect 9-12 month follow-up data to evaluate major adverse cardiac events in patients whom have undergone percutaneous coronary intervention and received either Taxus Liberte or Xience V.
NCT00402272
The purpose of this Clinical Evaluation is a continuation in the assessment of the performance of the XIENCE V® Everolimus Eluting Coronary Stent System (XIENCE V® EECSS) in the treatment of patients with de novo coronary artery lesions.
