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NCT07088718
Investigators are building an empirical evidence base for real world data through large-scale emulation of randomized controlled trials. The investigators' goal is to understand for what types of clinical questions real world data analyses can be conducted with confidence and how to implement such studies.
NCT06204549
The aim of assessing and managing cardiovascular risk is to avoid, limit or delay cardiovascular morbidity and mortality. Planned internal medicine hospitalization is developed around the management of cardiovascular risk in patients at high cardiovascular risk, whether in primary prevention or secondary prevention. During planned hospitalization, patients benefit from comprehensive, personalized and adapted care for their comorbidities and their CVRF (cardiovascular risk factors). This study will make it possible to evaluate this overall course of multidisciplinary management of comorbidities of patients at high cardiovascular risk.
NCT06665919
The study purposed to learn how clopidogrel-based antiplatelet treatment for preventing adverse cardiovascular events after ePCI works in chronic coronary artery disease when guided by personal genetic characteristics for drug metabolism. The study aimed to answer two research questions: * Does CYP2C19 genotype-guided clopidogrel treatment provide better clinical outcomes when compared with conventional treatment selection led without CYP2C19 genotyping? * Can CYP2C19 genotype-guided antiplatelet treatment be beneficially applied in real-world clinical practice? After obtaining the informed consent eligible study participants screened by inclusion and exclusion criteria were randomized and allocated into two groups: * for whom the CYP2C19 genotype-guided clopidogrel treatment has been applied - the experimental group, * for whom conventional clopidogrel has been applied without CYP2C19 genotyping - the control group. The experimental group participants underwent CYP2C19 genotyping. Study participants with CYP2C19 normal function alleles (NFA) \*2, \*3 genotypes constituted the separate experimental arm and received clopidogrel-based preventive antiplatelet treatment. Participants with CYP2C19 \*2 and \*3 loss of function (LoF) alleles were allocated to the separate experimental group and received preventive antiplatelet treatment alternative to clopidogrel. Study participants who had not undergone CYP2C19 genotyping and received conventional preventive antiplatelet treatment with clopidogrel were assigned as active comparators. All participants in the experimental and comparator groups underwent standard clinical investigations by current guideline recommendations for: * the initial assessment, * follow-up and detection of major adverse cardiovascular events. All patients received the conventional drug treatment by current guideline recommendations for chronic coronary artery disease and comorbid condition management and adverse cardiovascular events prevention. The main research outcome measures include: * evaluating clinical outcomes of CYP2C19 genotype-guided antiplatelet treatment application, * describing models for application of CYP2C19 genotype-guided antiplatelet treatment, * learning about potential access points to the real practice process pipeline for implementation of genotype-guided medication treatment.
NCT06406998
A growing body of evidence supports associations between cardiovascular health and adverse pregnancy outcome and between adverse pregnancy outcome and atherosclerotic cardiovascular disease and builds on the well-established pathways known to exist between cardiovascular health and atherosclerotic cardiovascular disease across the life course and intergenerationally. Furthermore, previous studies frequently lack comprehensive long-term follow-up, making it difficult to assess the enduring impacts of maternal cardiovascular health on postpartum outcomes and long-term maternal and child health.
NCT06391632
Severe cardiovascular and cerebrovascular complications, including cardiac death, non-fatal angina/myocardial infarction, non-fatal heart failure, stroke, severe arrhythmia, etc., are one of the main types of postoperative complications in elderly patients, and are also the main causes of perioperative death in elderly patients. With the aging population and the large proportion of elderly patients undergoing non-cardiac surgery, it is increasingly important to establish a prediction model for postoperative severe cardiovascular and cerebrovascular events in elderly patients undergoing noncardiac surgery.
NCT06386445
This study aims to establish a cohort of 500 patients with hematological disease who undergoing allogeneic hematopoietic stem cell transplantation in the northwest region. All patients will be followed up at the outpatient clinic once a week after transplantation until 100 days after transplantation to observe the presence of acute graft versus host disease, acute kidney damage, and major cardiovascular adverse events. Serum samples from the day before pre-treatment, day after pre-treatment, 2 weeks，4 weeks，8 weeks and 12 weeks after transplantation will be detected by metabolomics sequencing.The primary objective is to explore the serum metabolic markers of acute graft versus host disease，acute kidney injury, and major adverse cardiac events within 100 days after transplantation，the secondary objective is to observe the high-risk factors for early complications.
NCT06060483
Patients with type 2 diabetes and moderate to severe coronary artery stenosis who were treated at Zhejiang Second Hospital and cooperative hospitals were randomly divided into a patient management group based on continuous continuous glucose monitoring (CGM) or a patient management group based on HbA1c. Both groups controlled cardiovascular risk factors according to the Chinese Guidelines for the Prevention and Treatment of Type 2 Diabetes (2020) and the ADA Guidelines for the Prevention and Treatment of Diabetes (2023), and conducted HbA1c testing every 3 months. In the CGM-based glucose management group, CGM measurements will be performed at baseline and at 6, 12, 18, and 24 months. In the CGM-guided treatment group, the target TIR\>70%, TBR\<4%, TAR\<25%, and HbA1c\<7.0%; in the HbA1c-guided treatment group, the target HbA1c\<7.0%. The primary endpoint was major adverse cardiovascular events (MACE: CV death, nonfatal myocardial infarction, nonfatal stroke).
NCT05362266
Acute limb ischemia is one of the devastating vascular emergencies that lead to life and limb loss if the appropriate treatment is not reached.The revascularization is a cornerstone in treating acute limb ischemia. The conventional surgical approach includes surgical embolectomy and surgical bypass.From the anesthetic aspect, this emergency condition limits the lengthening cardiovascular assessment of this high-risk patient group which might lead to the uncertainty outcome.With the variety of patients and procedures, we sought to find out the perioperative adverse events, especially major adverse cardiac events, in acute ischemic limb patients undergoing revascularization, in order to increase awareness of the team and properly admit to ICU in a retrospective manner.