Cardiovascular Diseases Clinical Trials

This study aims to obtain data on the potential influence of Vine to Bar product(s) containing Chardonnay marc on cardiometabolic health. These initial studies will inform the design and timing of data collection for future dietary intervention trials that will examine the influence of Chardonnay marc intake on outcomes/biomarkers of both cardiometabolic health and the gut microbiome. This includes collecting data on the potential differences in response to the products based on the unique food matrix for each of the products that will be tested. Moreover, as there is a paucity of data on the influence of cocoa flavanol intake on vascular function beyond 4 hours post intake, the response of the selected outcomes will be assessed after 6 hours of flavanol intake. This is a time point that captures the increased circulating presence of microbial derived flavanol metabolites. Read Less

Despite many advances in our understanding of the natural history and progression of chronic kidney disease (CKD) and cardio vascular disease (CVD) in the parent CRIC study over the past 15 years, important questions about key risk factors for these diseases remain unanswered in the AI population. To address this burden of CKD in AI communities Investigators formed a consortium of investigators with extensive experience in conducting research of chronic diseases including diabetes, cardiovascular and kidney disease in AIs of Southwestern US. The proposed CRIC ancillary cohort study of 500 AIs (AI-CRIC) will rapidly improve our understanding of both potential risk factors for CKD progression, as well as the scope of this disease among AIs. This study leverages the current CRIC study and incorporates the planned activities of the next phase of the study - "CRIC 2018" - by implementing contemporary CRIC protocols for kidney and cardiovascular measurement and outcomes. Read Less

The goal of our pragmatic clinical trial is to compare how well three different strategies might do to reduce risk factors for cardiovascular disease in patients experiencing health disparities. The three different strategies are: 1) text messages, 2) interactive chatbot messages, and 3) chatbot messages with proactive pharmacist support. To measure cardiovascular risk factors, the investigators are using the American Heart Association's Life's Essential 8 (LE8) factors-blood glucose, cholesterol, blood pressure, physical activity, body mass index, diet, and smoking. This study focuses on improving cardiovascular risk factors for individuals facing health disparities, such as ethnic minorities, limited English proficiency, and low-income groups. These groups are more likely to be seriously affected by cardiovascular diseases. Self-management, or an individual's roles in managing their own chronic disease, includes lifestyle changes, medication adherence. Improving patients' self-management has been shown to improve health behaviors, better disease control and improved patient outcomes. The main question this study aims to answer is if one of the strategies (texting, chatbot, or chatbot with pharmacist support) may improve patient self-management and patient outcomes. The investigators will enroll up to 2,100 patients from three health systems that serve large populations experiencing health disparities: Denver Health, Salud Family Health Centers, and STRIDE Community Health Center. The results might help researchers and health care systems find the best ways to involve patients with health disparities to managing their chronic cardiovascular disease. Read Less

The overall research objective of this proposal is to determine the acute and chronic impact of daily supplementation of a Good Health beverage on indices of physiological and neurocognitive health. Read Less

This study is being done to better understand the influence of cardiovascular disease on brain blood flow regulation and cognitive function, determine whether exercise-based cardiac rehabilitation can lead to better regulation of brain blood flow that may help to improve or maintain cognitive function, and determine whether exercise intensity influences changes in brain blood flow regulation and cognitive function. Read Less

This study will investigate the feasibility and effects of a smartphone-based mindfulness training program vs. usual care in a sample of stressed midlife and older adults at risk for cardiovascular disease. 150 participants will be randomly assigned to complete a four-week mindfulness training intervention, which involves 28 audio-guided lessons and practice prompts delivered 3x daily, or to continue with their regular routines. Data will be collected at baseline, post-intervention, and three-month follow-up. The study will involve seven laboratory visits, which will include assessments and training on daily life monitoring and intervention procedures. Data assessing subjective and physiological stress reactivity in daily life will be collected for 3 days at pre-intervention, post-intervention, and 3-month follow-up. Passive sensor data will be continuously collected from participants' smartphones and wearable devices to develop models that predict daily life stress. Data will be used to evaluate feasibility of the intervention and assessments in a sample at risk for cardiovascular disease and to test effects of mindfulness training on subjective and physiological stress reactivity. Read Less

South Asian (Indian, Pakistani, Bangladeshi, Nepali, and Sri Lankan) individuals have high rates of cardiovascular disease that is not explained by traditional cardiovascular risk factors. Though South Asians represent over one-quarter of the world's population, there are no longitudinal studies in this high-risk ethnic group. The investigators aim to establish a longitudinal study of South Asians at three United States centers to identify risk factors linked to subclinical atherosclerosis and incident cardiovascular disease. The purpose of this study is to understand the causes of heart disease and stroke in South Asians and compare these causes to those in other United States ethnic groups. Read Less

The UAB Cardiovascular Research Biobank (CARBON) will be a resource that contains biological materials, such as DNA samples, in addition to health and personal information on a large number of people over time. It will be set up so that it can be used in the future as a resource for researchers undertaking a wide range of medical research. Read Less

The objective of this research project is to conduct a single-site pilot trial within our institution's clinical remote blood pressures (BP) management program to assess the feasibility and effect of tight blood pressure control versus usual care in the immediate postpartum period after a hypertensive disorder of pregnancy (HDP). The investigators' central hypothesis is that tight blood pressure control will be feasible and acceptable to postpartum individuals and will result in lower BP at six months postpartum and a reduction in postpartum hospital readmissions. Subjects will undergo 3 study visits (1 in-person and 2 remote) involving BP measurements, blood draws, and/or questionnaires. Up to 60 adult subjects will be enrolled at Magee-Women's Hospital. Read Less

This is an observational study for patients with prostate cancer that will be treated with Androgen Deprivation Therapy. The study will help the investigators learn more about how these medications affect the heart and how those effects relate to patients' medical history and social determinants of health (such as race, gender identity, education, occupation, access to health services and economic resources). Patients on this study will have echocardiograms, blood draws, and answer questions about their symptoms and activity level. Patients will be followed on this study for up to 5 years. Read Less

This is an observational study for patients with breast cancer that will be treated with doxorubicin (Adriamycin) and/or trastuzumab (Herceptin). The study will help the investigators learn more about how these medications affect the heart and how those effects relate to patients' medical history and social determinants of health (such as race, gender identity, education, occupation, access to health services and economic resources). Patients on this study will have echocardiograms, blood draws, and answer questions about their symptoms and activity level. Patients will be followed on this study for up to 15 years. Read Less

The primary purpose of this study is to examine the efficacy of family meal frequency as an intervention target in addressing the primary prevention of CVD. Read Less