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Myocardial Infarction clinical trials

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NCT ID: NCT05051228 Recruiting - Clinical trials for Acute Coronary Syndrome

Genetesis Accelerated Registry

Start date: January 27, 2021
Study type: Observational

Heart disease is the number one cause of death in the United States, with over 650,000 deaths in 2019 alone. Many healthy individuals possess key risk factors for heart disease which include but are not limited to high blood pressure, high cholesterol, family history of heart disease, and diabetes. The purpose of the Genetesis Accelerated Registry (GEAR) study is to understand the potential for magnetocardiography to be utilized as a diagnostic, screening or surveillance tool for heart disease in healthy and non-healthy volunteers. Magnetocardiography (MCG) is a diagnostic method that analyzes and records the magnetic fields of the heart for the detection of various forms of heart disease. There will be a 12-month duration of the study where we propose to collect screening data from approximately 500 volunteers who present to the Genetesis facility for a 5-minute CardioFlux MCG scan. The volunteers will be contacted at intervals over a 1-year period for follow-up data and may choose whether or not they would like to provide follow-up data or participate in another scan.

NCT ID: NCT05050500 Not yet recruiting - Clinical trials for Myocardial Infarction

The Effect of Dapagliflozin on the Short-term Prognosis of Patients With Acute Myocardial Infarction

Start date: September 8, 2021
Phase: Phase 4
Study type: Interventional

Dapagliflozin is one of the SGLT-2 inhibiters. Recent clinical trials have demonstrated that SGLT-2 inhibitors are effective for treating heart failure. The DAPA-HF clinical trial has demonstrated that the effects of empagliflozin and dapagliflozin improve renal outcomes and reduce all-cause and cardiovascular death in patients with HFrEF[1]. However, its effect on myocardial infarction, the most common disease leading to death in the population, has not been evaluated sufficiently. A meta-analysis has demonstrated that compared with the control, SGLT2 inhibitor is associated with a reduction in the incidence of major adverse cardiovascular events (MACEs), myocardial infarction, cardiovascular mortality and all-cause mortality[2]. It seems that dapagliflozin might be effective for patients with acute myocardial infarction based on these studies. Thus, this study aims to evaluate the effect of dapagliflozin on short-term prognosis in patients with acute myocardial infarction compared to placebo. 1. Faiez Zannad, João Pedro Ferreira, Stuart J Pocock et el. SGLT2 inhibitors in patients with heart failure with reduced ejection fraction: a meta-analysis of the EMPEROR-Reduced and DAPA-HF trials. Lancet. 2020 Sep 19;396(10254):819-829. 2. Cai-Yan Zou, Xue-Kui Liu, Yi-Quan Sang et el. Effects of SGLT2 inhibitors on cardiovascular outcomes and mortality in type 2 diabetes: A meta-analysis. Medicine (Baltimore). 2019 Dec;98(49):e18245.

NCT ID: NCT05046483 Recruiting - Diabetes Mellitus Clinical Trials

Metabolic Phenotyping and Follow-Up of Patients With and Without Diabetes After New Onset of STEMI

Start date: December 30, 2018
Study type: Observational

The aim of the prospective observational DISTEMI-Study in patients with and without Diabetes mellitus after new onset of ST-Elevation Myocardial Infarction (STEMI) aged 18-80 years at inclusion into the study is to characterize in detail the clinical, metabolical, immunological and vascular phenotype, investigate the interplay beween myocardial remodelling and the metabolic phenotype, monitor the progression of the disease and compare the phenotype of STEMI patients with diabetes mellitus to glucose tolerant patients.

NCT ID: NCT05046106 Not yet recruiting - Stroke Clinical Trials

MLC1501 Study Assessing Efficacy in STROke Recovery

Start date: January 2022
Phase: Phase 2/Phase 3
Study type: Interventional

This is a multi-center, randomized, double-blind, placebo-controlled, dose-response study of MLC1501 in patients with stroke. Eligible participants will be randomized in a 1:1:1 ratio to orally receive MLC1501 low-dose twice a day, MLC1501 high-dose twice a day, or matching placebo for 24 weeks.

NCT ID: NCT05045274 Not yet recruiting - Clinical trials for STEMI - ST Elevation Myocardial Infarction

The Effect of Early Administration of Dapagliflozin in STEMI Patients With LV Systolic Dysfunction

Start date: December 2021
Phase: N/A
Study type: Interventional

300 STIMI patients with LV systolic dysfunction will be divided into two equal groups (Group I (Study arm, n=150); will receive dapagliflozin plus conventional therapy and group (II) Control arm (n=150); will receive conventional therapy only to detect an improvement in the LVEF by ≥ 5

NCT ID: NCT05044806 Not yet recruiting - Clinical trials for Acute Myocardial Infarction

Effect of Perioperative Ultrasound-guided Remote Ischemic Conditioning on Acute Myocardial Infarction

Start date: September 2021
Phase: N/A
Study type: Interventional

Acute myocardial infarction (AMI) is an event of myocardial necrosis caused by myocardial ischemia. Although the incidence and economic burden of AMI has declined in high-income countries, the incidence rate of AMI in China has increased dramatically over the past several decades. Initial medical therapy combined with primary percutaneous coronary intervention (PCI) is currently the most important advance in restoring coronary perfusion. Timely reperfusion therapy may halt the progress of necrosis and preserve viable tissue; however, it can also induce myocardial injury and cause cardiomyocyte death, a phenomenon called myocardial ischemia reperfusion injury (IRI), which can increase final myocardial infarct size by up to 50%. Unfortunately, there is no effective intervention for preventing IRI to date, though an improved understanding of the pathophysiology of IRI has led to the suggestion of several innovative therapeutic strategies with the potential for reducing unintended negative side effects of reperfusion therapy in AMI patients. Whether there is a therapeutic intervention that can effectively and safely reduce myocardial infarct size and cardiac mortality has been intensely explored over the years. Against this backdrop, a phenomenon called remote ischemic conditioning (RIC) has long been discussed as a potential approach to address the above issues. The purpose of present study is to investigate the efficacy of perioperative remote ischemic conditioning delivered at individual timepoints (e.g., pre-, per- and post-PCI) on myocardial injury in patients with AMI.

NCT ID: NCT05043610 Recruiting - Heart Failure Clinical Trials

MSCs for Prevention of MI-induced HF

Start date: January 1, 2021
Phase: Phase 3
Study type: Interventional

Results from recent clinical trials on bone marrow mononuclear cell (BM-MNC) transplantation show that this intervention can help reduce the incidence of heart failure (HF) after acute myocardial infarction (AMI). However, no study has evaluated the effect of the transplantation of mesenchymal stem cells (MSCs) on a clinical endpoint such as HF. This single-blinded, randomized, multicenter trial aims to establish whether the intracoronary infusion of umbilical cord-derived Wharton's jelly MSCs (WJ-MSCs) helps prevent HF development after AMI. The study will enroll 240 patients 3 to 7 days following an AMI treated with primary percutaenous coronary intervention (PPCI). Only patients aged below 65 years with impaired LV function (LVEF < 40%) will be included. They will be randomized to receive either a single intracoronary infusion of WJ-MSCs or standard care. The primary outcome of this study is the assessment of HF development during long-term follow-up (four years). Since the efficacy of MSCs is higher than BM-MNCs after AMI in the improvement of LVEF, it would be probable that these cells may have a better clinical effect as well. However, no study has evaluated the impact of the transplantation of MSCs on a clinical endpoint such as HF. This study will help determine whether or not the infusion of intracoronary WJ-MSCs in patients

NCT ID: NCT05043558 Not yet recruiting - STEMI Clinical Trials

The Protective Effect of Prostaglandin on Coronary Microcirculation and Ventricular Remodeling After Reperfusion Therapy in Acute ST-segment Elevation Myocardial Infarction

Start date: January 1, 2022
Phase: Phase 1/Phase 2
Study type: Interventional

To explore the protective effect of prostaglandin sodium on coronary microcirculation function and ventricular remodeling after reperfusion treatment of acute ST-segment elevation myocardial infarction.

NCT ID: NCT05040919 Completed - Clinical trials for Arrythmia -Myocardial Infarction

Identification of Risk Factors for the Occurrence of High-grade Rhythm Disorders in Patients With ST-segment Elevation Myocardial Infarction (STEMI)

Start date: March 3, 2021
Study type: Observational

The goal of this study is to identify the risk factors for the occurrence of arrythmia in patient with stemi in prehospital management. We included 652 patients who presenting a STEMI from september 2017 to october 2020 and manage by physician in prehospital and bring to CHU of Dijon. We analyse and compare the caracteristics of a group of STEMI patients who presenting an arrythmia to an other groupe of STEMI patient without arrythmia

NCT ID: NCT05024864 Not yet recruiting - Clinical trials for Cardiovascular Diseases

HELicobacter Pylori Screening to Prevent Gastrointestinal Bleeding in MI Patients

Start date: November 1, 2021
Phase: N/A
Study type: Interventional

Background: Potent antithrombotic therapy has improved prognosis for patients with acute myocardial infarction (MI) significantly, however, at a price of increased bleeding risk. Helicobacter pylori (H. pylori) infection commonly causes upper gastrointestinal bleeding (UGIB). If systematic screening for H. pylori and subsequent eradication therapy significantly reduces the risk of UGIB and improves outcomes is unknown. Study design: A cluster randomized, cross-over, registry-based clinical trial using nationwide Swedish registries for patient enrollment and data collection. Population: Patients hospitalized for MI at up to 40 hospitals across Sweden. Regional PCI networks comprise 18 clusters. Clusters will be randomized to H. pylori screening or no screening for 1 year after which cross-over to the opposite strategy for 1 year is followed by 1-year follow-up. Intervention: All MI patients will be routinely screened for H. pylori. Patients diagnosed with active H. pylori infection will receive eradication therapy. All follow-up by data collection from national registries. Controls: Standard clinical practice. Data will be collected from national registries. Outcome: Primary outcome is the incidence of hospitalization for UGIB. Secondary outcomes include mortality (all-cause, cardiovascular), cardiovascular endpoints (rehospitalization for MI, heart failure or stroke), or UGIB requiring blood transfusion.