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Find 210 clinical trials for heart disease near Colorado. Connect with research centers in your area.
Showing 41-60 of 210 trials
NCT05085275
A 9-month randomized, double-blind, placebo-controlled study to compare the effect of fixed dose ferric citrate versus placebo in patients with advanced chronic kidney disease (eGFR ≤20 ml/min/1.73m2) on the composite endpoint of time to initiation of maintenance dialysis or all-cause mortality.
NCT04847557
The main purpose of this study is to assess the efficacy and safety of Tirzepatide (LY3298176) in participants with heart failure with preserved ejection fraction and obesity.
NCT05946629
Prospective, randomized controlled, single-blind, multicenter, clinical trial to demonstrate the safety and efficacy of the SELUTION SLR 014 PTCA DEB for treatment of de novo lesions in small coronary vessels, defined as reference vessel diameter (RVD) of 2.00 mm to 2.75 mm, in support of a pre-market approval (PMA) application to the United States (US) FDA. The Study will enroll up to 910 randomized subjects, up to 30 subjects in a parallel angiographic substudy, and up to 20 subjects in a parallel pharmacokinetic (pK) substudy, at up to 80 sites in the US, Canada, Brazil, Japan and Europe. A minimum of 50% of the subjects will be enrolled in the US.
NCT06387355
Peripheral artery disease, lack or blood flow to the legs, has a high prevalence in the Veteran population. In patients with severe peripheral artery disease that requires an endovascular or surgical intervention for lower leg revascularization, the long-term mortality of approximately 50% is worse that most cancers. The goal of this study is to develop a management strategy to improve cardiovascular outcomes in this high-risk peripheral artery disease population after lower extremity revascularization.
NCT06293794
Clinical decision support (CDS) tools can 'nudge' clinicians to make the best decisions easy. Although required by "meaningful use" regulations, more than 40% of CDS lead to no change and the remaining lead to improvements that are modest at best. This is because CDS tools often ignore contextual factors and present irrelevant information. Although many tools have undergone patient-specific optimization, 'traditional CDS' are rarely clinician-specific. For example, a traditional CDS tool for beta blockers and heart failure with reduced ejection fraction (HFrEF) addresses common prescribing misconceptions by stating asthma is not a contraindication and providing a safe threshold for blood pressure. For clinicians without these misconceptions, these statements are irrelevant and distract from key information. A 'personalized CDS' would evaluate clinician past prescribing patterns to determine whether prescribing misconceptions might exist and then conditionally present information to address those misconceptions. The objective of this research is to create personalized clinician-specific CDS that overcome shortcomings of traditional CDS. The central hypothesis is a personalized CDS that minimizes irrelevant information will lead to a higher rate of prescribing guideline-directed management and therapy (GDMT) for HFrEF compared to a traditional CDS.
NCT04591392
Evaluation of the safety and efficacy of the reSept ASD Occluder to treat patients with clinically significant secundum atrial septal defect
NCT02922036
This study is a prospective, multi-center, pivotal trial to study the safety and efficacy of the WiSE-CRT System for Cardiac Re-synchronization Therapy.
NCT06964464
This prospective, multicenter, open-label, randomized comparative effectiveness trial, titled CARVTOP-ICD, evaluates the impact of carvedilol versus metoprolol succinate in patients with heart failure with reduced ejection fraction (HFrEF) and an implantable cardioverter defibrillator (ICD). The study will enroll 2,000 participants across 100 U.S. sites and includes an 18-month feasibility phase with 100 participants from 15 sites. Eligible participants must be currently treated with metoprolol succinate and willing to switch to carvedilol, with randomization in a 1:1 ratio. Participants will be followed for up to 3 years, with regular assessments including ICD interrogations, medication adherence, healthcare utilization, and quality of life surveys. The primary endpoint is the first occurrence of any ICD therapy (appropriate or inappropriate), cardiovascular (CV) hospitalization, or CV death. Secondary endpoints include ICD shock burden, healthcare utilization, and patient-reported quality of life. The trial aims to provide high-quality comparative data to address clinical equipoise surrounding the two commonly used beta-blockers in HFrEF management.
NCT05882045
The main purpose of this study is to evaluate the efficacy and safety of retatrutide once weekly in participants with obesity and established cardiovascular disease (CVD). The study will last about 113 weeks.
NCT06369298
This is a Phase 2, randomized, double-blind, placebo-controlled, multiple dose study to assess the safety, tolerability, and efficacy of JK07 in participants aged 18-85 with heart failure. There will be 2 cohorts in this study: Cohort 1: Heart failure (HF) participants with left ventricular ejection fraction (LVEF) of ≤ 40%. Cohort 2: Heart failure (HF) participants with left ventricular ejection fraction (LVEF) \> 40% and ≤ 65%.
NCT05737940
This study is intended to assess the ability of AZD3427 to reduce pulmonary vascular resistance (PVR) after 24 weeks of treatment in participants with heart failure (HF) and pulmonary hypertension (PH) Group 2
NCT04141605
The primary objective of this study is to collect real-world clinical performance data to assess the clinical outcomes of patients receiving heart transplants using donor hearts transported via the SherpaPak CTS System. These results will be compared to outcomes of retrospective patients whose hearts were transported with the previous standard method.
NCT06062329
Evaluation of the Safety and Efficacy of the Symphony Thrombectomy System in the Treatment of Pulmonary Embolism
NCT03089398
The purpose of the study is to learn which treatment option is better for patients who have multi-vessel coronary artery disease (blockages in more than one vessel supplying blood to the heart muscle). The treatment options this study will compare are: (1) Hybrid Coronary Revascularization \[HCR\] (a combination of surgery and catheter procedures to open up clogged heart arteries) and (2) Percutaneous Coronary Intervention \[PCI\] (catheter procedures alone to open up clogged heart arteries). There are no new or "experimental" procedures being tested in this study: both HCR and PCI are well-established procedures and are regularly performed in patients who have coronary artery disease. But, the FDA has not approved the drug-eluting stents used in PCI for all types of coronary artery disease. We have received an Investigational Device Exemption from the FDA to use the drug-eluting stents in this trial in the same way that they are used in clinical practice. The study being proposed here will use rigorous scientific methods and should result in a very high level of certainty about which procedure is best for patients with coronary artery disease.
NCT06859970
The purpose of this early feasibility study is to evaluate the safety and feasibility of the device for percutaneous shunting of the interatrial septum and improvement of heart failure related symptoms. The primary goal is to determine if the device is safe to use. The findings from this study may be used to refine the intended patient population, the design of the device, or develop a subsequent randomized study.
NCT05176756
This is a two-arm, randomized, controlled trial to evaluate the effectiveness of using a behaviorally designed gamification intervention with social support compared to an attention control group to increase physical activity during a 6-month intervention with a 3-month follow-up period. We will enroll 150 Black or Hispanic breast and prostate cancer survivors who are at an especially high risk for developing major CVD from two U.S. cancer centers: the University of Pennsylvania Health System and City of Hope National Medical Center. All participants will receive a wearable activity tracker (Fitbit) and will be enrolled in the Way to Health system, a research information technology platform at the University of Pennsylvania. Within the Way to Health platform, patients will set a goal to increase daily step count from baseline, and will then be randomized to gamification plus social support or to attention control. The study will evaluate the effect of the gamification intervention on daily physical activity (as measured by daily steps and moderate to vigorous physical activity), physical function, fatigue, and health-related quality of life.
NCT03153137
The primary objective is to assess the effect of macitentan 10 mg as compared to placebo on exercise capacity through cardiopulmonary exercise testing.
NCT06571747
In randomized clinical trials and observational studies, influenza vaccination is effective in reducing influenza-related illness and hospitalizations and potentially cardiovascular (CV) events and mortality in select populations. However, the potential population-level benefit of influenza vaccination is limited by its uptake. Novel implementation strategies to improve vaccination uptake are needed. KP VACCINATE is a multicenter, sequential, individual-level randomized controlled implementation trial examining the effectiveness of a CV-focused nudging communication vs. usual care communication on influenza vaccination uptake among Kaiser Permanente Northern California (KPNC) and Kaiser Permanente Mid Atlantic States (KPMAS) eligible members during the 2024-2025 influenza season.
NCT01943903
The objective of the PLATFORM Study is to compare clinical outcomes, resource utilization, and quality of life (QOL) of FFRCT-guided evaluation versus standard practice evaluation in patients with suspected CAD in order to further inform patients, health care providers, and other stakeholders about which technologies are most effective and efficient in the diagnosis of CAD
NCT07133984
STICOS will test the hypothesis that residual jeopardized myocardium, late gadolinium enhancement, and non-ischemic substrate after revascularization is associated with postoperative adverse cardiovascular events such as heart failure , readmission, or death. This study will look at whether certain heart tissue abnormalities seen on MRI scans can help predict serious health problems after heart procedures like stents or bypass surgery.
