View clinical trials related to Myocardial Ischemia.
Filter by:A randomized clinical trial to test the efficacy of EMLA cream (lidocaine 2.5% and prilocaine 2.5% in a ratio of 1:1 by weight) in comparison to the established local anesthesia (LA) protocol of lidocaine subcutaneous injection, in providing adequate peri-operative local anesthesia during transradial coronary angiography.
RITA-MI aims to develop of a novel therapeutic concept to target the immune response in patients with acute myocardial infarction (MI) by depleting B-cells with a single injection of Rituximab which is approved for clinical use in cancer, autoimmune disease and inflammatory conditions. The goal is to re-purpose the drug, and translate the discovery into benefit for patients at high risk of cardiovascular events. Rituximab is expected to limit infarction size and improve the healing process, as complementary to other therapeutic strategies. The applicants intend to perform a clinical study in patients with acute myocardial infarction (MI). The objective is to find the optimal dose (lowest dose with highest biological efficacy and best safety profile) for peripheral blood B cell depletion during the first 6 days after injection, and selective molecular signatures associated with improved heart function through analysis of peripheral blood samples. The study rationale is to decrease the inflammatory reaction upon tissue necrosis following heart muscle ischemia.
The purpose of this study is to determine whether Shexiang Baoxin Pill is effective in the treatment of coronary artery disease not amenable to revascularization on the basis of western medicine therapy.
The purpose of this study is to determine whether Danlou Tablet is effective in the treatment of coronary artery disease not amenable to revascularization on the basis of western medicine therapy.
SilverCloud provides internet-delivered interventions for depression and anxiety in NHS Mental Health Services. The interventions have proved successful in the management of depression and anxiety for clients presenting to mental health services, with recovery rates exceeding the national standard. Recently SilverCloud has embarked on tailoring the interventions for patients with long-term conditions including COPD, pain and diabetes. The purpose of the customisation is to make the interventions more meaningful and relevant to patients with LTCs, but all the while having the same goal of addressing depression and anxiety disorders. In doing so it would be expected that individuals might be in a better position to effectively self-manage their LTC. The current study, therefore, seeks to assess the possible effectiveness of implementing customised internet-delivered interventions for depression and anxiety for people with long-term conditions presenting to NHS mental health services.
The ROSSTAR trial is a pragmatic trial that will directly compare the strategies of routine and selective stress imaging testing (with radionuclide imaging (RNI)) late after PCI or CABG in asymptomatic patients. The study will be a single center trial based at the Jewish General Hospital (JGH), a McGill University teaching hospital (Montreal, Quebec). A total of 1100 patients who are either >5 years post-CABG or >2 years post-PCI will be randomized. Half of the patients will be randomized to a routine RNI testing, and the other half to selective RNI testing.
It is widely accepted that coronary artery disease (CAD) is related to a high mortality. It is predicted that an increase of approximately 21.3 million cardiovascular events and 7.7 million cardiovascular deaths over 2010 to 2030 in China.1 Male sex, diabetes mellitus, hypertension, hypercholesterolemia, obesity and smoking are all traditionally considered as risk factors for CAD. In recent decades, tremendous progress toward the prevention and treatment of traditional cardiovascular risk factors have helped decrease the morbidity and mortality from CAD, but the condition remains a major public health challenge worldwide. Looking into the other potential risk factors (OSA) for CAD, it may help to develop additional preventative strategies and further reduce the incidence and mortality of CAD.
Usual care may not identify subtle clinical changes that precede a major adverse cardiovascular event (MACE). Therefore investigators will explore the effectiveness of using biomarkers, patient reported outcomes (PROs), and patient reported informatics (PRIs) as predictors to a MACE event.
With the widespread use of clopidogrel, resistance to clopidogrel has been attracting increasing attention, and emerged as a new challenge adversely affecting patients clinical risk and outcome. Clopidogrel resistance means that blood platelets show little or no response to clopidogrel. It is closely associated with increased risk of serious cardiovascular events, seriously affects the prognosis of patients, and brings difficulties to clinical treatment. Guideline recommendations on the use of dual antiplatelet therapy have been formulated that ticagrelor 90 mg twice daily plus aspirin in preference to clopidogrel 75mg daily plus aspirin for ACS patients. Recent study found that ticagrelor 90mg twice a day orally could significantly reduce the occurrence of clopidogrel resistance and adverse cardiovascular events. The previous studies have reported that half-dose ticagrelor had the similar inhibitory effect on platelet aggregation as the standard-dose ticagrelor, which was significantly stronger than that in the clopidogrel group. But it is still not very clear that the effect of low-dose ticagrelor on platelet function in patients with clopidogrel resistance and coronary heart disease. Therefore, we performed this randomized, single-blind clinical trial to observe the effects of low-dose ticagrelor and double standard-dose clopidogrel on platelet aggregation and prognosis in clopidogrel resistance's patients with coronary heart disease.
The aim of this study is to evaluate the effect of routine FFR-guided complete revascularization with PCI compared to conservative management in patients with concomitant coronary artery disease who are undergoing TAVI.