Active clinical trials for "Angina, Stable"

The objectives of this study are to evaluate the efficacy, pharmacological activities and safety of STA-2 in the treatment of chronic stable angina.

The purpose of this study is to determine whether a single intracoronary infusion of Ad5FGF-4 is effective in improving exercise capacity measured by exercise treadmill testing, angina functional class, patient symptoms, quality of life, and cardiovascular outcomes. Two doses will be studied, 2.87 x 10(8) and 2.87 x 10(9) viral particles, to evaluate the dose-response of Ad5FGF-4. Short-term and long-term safety of Ad5FGF-4 will also be evaluated.

Elective PCI were included in the study. Patients were randomized into two different groups. One group took ASA 80 mg once daily and clopidogrel 75 mg once a day, and the other one took ASA 80 mg once a day and ticagrelor 90 mg twice a day. After six months of close follow-up, patients were asked to give a score to their dyspnea and asked about the major advance cardiovascular events ( MACE)

In this randomised controlled trial of patients with stable angina and documented intermediate coronary disease with indeterminate or "grey-zone" Fractional Flow Reserve (FFR) we will randomise patients to either optimal medical therapy alone versus optimal medical therapy with PCI and they will be followed up for the primary endpoint of anginal control as measured by the Seattle Angina Questionnaire at 3 months.

The current study sought to evaluate the clinical relevance of iFR-guided strategy in real world clinical practice using unrestricted study population from stable angina to acute coronary syndrome including acute ST-segment elevation myocardial infarction. Previous abundant historical data of FFR-guided strategy will be also included as historical control to validate the iFR-guided strategy.

Non-obstructive coronary artery disease (CAD), particularly common in women, has been associated with impaired quality of life and risk of recurrent hospitalizations. Several studies have also demonstrated increased risk of incident acute coronary events and mortality. The main objective of the project is to assess the association between coronary artery plaque features by coronary CT angiography and long term prognosis in a large unselected population undergoing CT coronary angiography due to stable angina and suspected myocardial ischemia from the Norwegian Registry for Invasive Cardiology (NORIC) diagnosed with non-obstructive CAD by coronary CT angiography.

There has been little research on neointimal coverage and malapposition after BES implantation using OCT in human coronary artery. Furthermore, specific drug may possibly influence the vascular healing after stent implantation. Therefore, this study will investigate 1) neointimal coverage and malapposition on OCT after BES versus SES implantation and 2) relationship of specific drug treatment and neointimal coverage or late malapposition by the prospective, randomized study.

The purpose of the study was to evaluate procedural and late outcome of coronary artery stenting using 2 different unmounted stents

The objective of this study is a comparative evaluation of Orsiro stent and of Resolute Integrity stent in terms of the extent of neointima formation at 4 months after implantation using optical coherence tomography (OCT).

Previous trials have demonstrated that the use of physiological assessment of stenosis severity using fractional flow reserve (FFR) is superior to angiographic assessment in percutaneous coronary intervention (PCI) and improves clinical outcome. Despite the clinical utility, FFR is used only in 10-15% of patients today. The main reasons for the low adoption rate of FFR are the prolonged procedural time, Adenosine related discomfort and cost associated with Adenosine. Instantaneous Wave-Free ratio (iFR®) is a novel method to assess coronary lesions for functional significance. The main benefits of the method compared to FFR are that the measurement is instantaneous and does not require Adenosine infusion. Thus, the patient does not experience any discomfort from the measurement and procedural time could be shortened compared to when using FFR. This could potentially increase the adoption rate of physiologic assessment of coronary lesions. The aim of this trial is to compare the clinical outcome of patients assessed by iFR® with patients assessed by FFR. Furthermore, the trial will be conducted as a registry based randomized clinical trial (RRCT) which is a novel strategy to conduct clinical trials. The randomization will occur online in the Swedish angiography and angioplasty registry (SWEDEHEART) using a web based platform.