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Cardiovascular Disease clinical trials at UCSF

16 in progress, 10 open to eligible people

Showing trials for
  • Cholesterol and Inflammation Lowering Via Bempedoic Acid, an ACL-inhibiting Regimen in HIV Trial (CLEAR HIV Trial)

    open to eligible people ages 40 years and up

    This is a randomized placebo-controlled study in treated and suppressed HIV-infected individuals aged ≥40 years with either known CVD or 1 CVD risk factor to study the effect of Bempedoic acid (BA) on safety, arterial inflammation as assessed by FDG-PET/CT, lipids, inflammation, immune activation, cardiometabolic indices, and non-calcified plaque (NCP) in the coronary arteries (assessed by coronary CT angiography, CCTA). This trial will be enrolled at UCSF and UCLA. Collaborators at Massachusetts General Hospital (MGH) will serve as the core facility for imaging.

    San Francisco, California

  • PCSK9 Inhibition on Cardiovascular Risk in Treated HIV Infection (EPIC-HIV Study)

    open to eligible people ages 40 years and up

    Atherosclerosis in the setting of HIV infection is distinct and includes increased vascular inflammation, worsened endothelial function, and a predominance of non-calcified plaque. These outcomes can be assessed using specialized noninvasive imaging which strongly predict future CV events in the general population. PCSK9 has emerged as an important pharmacologic target for cholesterol lowering in the general population and recent studies among individuals without HIV have shown that PCSK9 inhibitor therapy is safely tolerated and significantly reduces major CV events in the general population. The investigators will perform a clinical trial of PCSK9 inhibition in the setting of HIV infection. This will be a randomized, placebo-controlled study to evaluate the effects of PCSK9 inhibition on vascular inflammation, endothelial function, and non-calcified plaque using a PCSK9 inhibitor called alirocumab. This study will recruit 140 treated individuals with HIV who are aged 40 and older, with known CVD or risk factors for CVD and who have evidence of vascular inflammation at baseline. The primary and secondary objective of this study is to determine whether PCSK9 inhibition can improve arterial inflammation as assessed by FDG-PET/CT and endothelial function as assessed by flow mediated vasodilation. The investigators will correlate changes in arterial inflammation and endothelial function with lipids and markers of inflammation and immune activation. The tertiary objective is to perform a pilot evaluation of the impact of PCSK9 inhibition on non-calcified plaque as measured by coronary CT angiography. Non-calcified plaque measurements will be correlated with changes in lipid parameters and markers of inflammation and immune activation.

    San Francisco, California

  • Pharmacodynamics of Nicotine With Use of Standardized Research Electronic Cigarette (SREC)

    open to eligible people ages 21-70

    This is a crossover study that will examine use behaviors, chemical exposures, and biological effects of Standardized Research Electronic Cigarette (SREC) compared to usual brand e-cigarette use in natural or synthetic nicotine users.

    San Francisco, California

  • Secondhand Tobacco Smoke and Cardiovascular Disease

    open to eligible people ages 40 years and up

    This is a double-blind randomized placebo-controlled crossover clinical trial of efficacy and safety of an FDA-approved angiotensin receptor blocker (losartan) to improve cardiopulmonary outcomes in individuals with pre-Chronic Obstructive Pulmonary Disease (COPD) due to prolonged exposure to secondhand tobacco smoke.

    San Francisco, California

  • Short-Term Cardiovascular Effects of E-Cigarettes: Influence of E-Liquid pH

    open to eligible people ages 21-70

    This study will examine the short-term cardiovascular (CV) effects of e-liquid pH in a randomized, crossover clinical and behavioral pharmacology study of experienced adult e-cigarette users (N=21). The specific aim of the study is to assess the impact of changes in e-liquid pH on nicotine pharmacokinetics, cardiovascular, and subjective effects of e-cigarettes.

    San Francisco, California and other locations

  • Text Education About Cardiovascular Health and HIV (TEACH-HIV)

    open to eligible people ages 40 years and up

    The overall objective is to evaluate the efficacy of educational text messages to reduce cardiovascular risk among persons living with HIV (PLWH).

    San Francisco, California and other locations

  • THC Crossover Study

    open to eligible people ages 21 years and up

    This is a randomized, crossover study enrolling experienced dual cannabis-tobacco smokers (N=18) to describe the differences in THC and toxicant exposure, examining pharmacokinetic, subjective, and cardiovascular effects from smoking and vaping dry herb cannabis. This study will also examine the differences in toxicant exposure and cardiovascular disease risk between smoking cannabis and smoking tobacco cigarettes.

    San Francisco, California and other locations

  • EMPOWER Trial - The Carillon Mitral Contour System® in Treating Heart Failure With at Least Mild FMR

    open to eligible people ages 18 years and up

    The objective of this prospective, randomized, blinded clinical trial is to assess the safety and efficacy of the Carillon Mitral Contour System in treating heart failure with functional regurgitation (FMR).

    San Francisco, California and other locations

  • TRISCEND II Pivotal Trial

    open to eligible people ages 18 years and up

    Pivotal trial to evaluate the safety and effectiveness of the Edwards EVOQUE tricuspid valve replacement system

    San Francisco, California and other locations

  • Virtual Care Strategies to Improve Participation in Cardiac Rehabilitation Among Veterans

    open to eligible people ages 50 years and up

    Home-based CR (HBCR) is an alternative to traditional CR programs that has comparable efficacy in improving morbidity/mortality and increases access to critical services. There is major potential to improve Veteran engagement in CR by combining digital coaching (d-Coaching) with existing VA-supported technologies. The investigator's theory-based intervention targets a critical component of successful CR engagement that is not available through traditional programs: virtual social support through a social network. In addition, the investigators propose to improve self-efficacy and self-regulation through interactive digital multi-media education, personalized feedback, and motivation so that Veterans can complete the prescribed HBCR program and maintain physical activity long-term. This RCT will evaluate the effects of HBCR alone (usual care) versus HBCR + d-Coaching, including a private social media group (Movn), optimized Annie text messaging, VA Video Connect, and connected devices (Fitbits). The investigators will randomly assign 150 Veterans from 2 HBCR programs to a 3-month intervention. The addition of d- Coaching to existing digital technologies will be operationalized by using a private social media group to provide social support, education, personalized feedback, and motivation. The investigators aim to determine the effect of the d-Coaching intervention on: a) the number of completed HBCR sessions over 3 months, b) functional capacity, c) physical activity, c) psychosocial outcomes, d) clinical outcomes, and e) social cognitive factors of self-efficacy, self-regulation, and perceived social support over 12 months. The investigators will also evaluate the extent to which self-efficacy, self-regulation, and perceived social support mediate the effect of the intervention on function and physical activity.

    San Francisco, California and other locations

  • Tendyne Transcatheter Mitral Valve System for the Treatment of Symptomatic Mitral Regurgitation

    Sorry, not currently recruiting here

    Prospective, controlled, multicenter clinical investigation with four trial cohorts: Randomized, Non-repairable, Severe Mitral Annular Calcification (MAC) and Severe Mitral Annular Calcification Continued Access Protocol (MAC CAP). Subjects in the Randomized cohort will be randomized in a 1:1 ratio to the trial device or to the MitraClip system. Subjects in the Non-repairable, Severe MAC, and Severe MAC CAP cohorts will receive the trial device. The objective of the Clinical Trial to Evaluate the Safety and Effectiveness of Using the Tendyne Transcatheter Mitral Valve System for the Treatment of Symptomatic Mitral Regurgitation (SUMMIT) is to evaluate the safety and effectiveness of the Tendyne Transcatheter Mitral Valve System for the treatment of patients with symptomatic, moderate-to-severe or severe mitral regurgitation or for patients with symptomatic mitral valve disease due to severe mitral annular calcification. This randomized controlled trial will provide the opportunity to evaluate the safety and clinical benefits of the Tendyne Transcatheter Mitral Valve System compared to the MitraClip System in patients with symptomatic, moderate-to-severe or severe mitral regurgitation, within approved MitraClip indications. In addition, the safety and effectiveness of the Tendyne Transcatheter Mitral Valve System will be evaluated in patients with severe mitral annular calcification who are at prohibitive risk for mitral valve surgery. Patients who are not suitable for mitral valve surgery for reasons other than severe mitral annular calcification and are also not suitable for transcatheter repair with MitraClip, will be enrolled in the Non-repairable cohort. Subjects will be seen at screening, pre- and post-procedure, discharge, 30 days, 3 months, 6 months, and annually through 5 years.

    San Francisco, California and other locations

  • Dietary Treatment Study of Fat Synthesis and Risk of Cardiovascular Disease

    Sorry, in progress, not accepting new patients

    The purpose of this study is to find out how the amount of fat or sugar in a person's diet, or the number of meals eaten each day, affect the amount of fat that people's bodies make, the types of fats in the bloodstream, and how much fat is stored in the liver. The study is funded by the National Institutes of Health.

    San Francisco, California

  • ObeSity and Jobs in SoCioeconomically Disadvantaged CommUnities: A Randomized CLinical Precision Public HealTh Intervention --The SCULPT-Job Study

    Sorry, accepting new patients by invitation only

    This is an interventional research study about clinical, psychosocial, and behavioral factors that impact weight loss, weight maintenance, and cardiovascular disease in socially disadvantaged persons.

    San Francisco, California

  • Innovative Support for Patients With SARS-COV2 Infections (COVID-19) Registry (INSPIRE)

    Sorry, in progress, not accepting new patients

    The Innovative Support for Patients with SARS COV-2 Infections Registry (INSPIRE) study is a CDC-funded COVID-19 project to understand the long-term health outcomes in recently tested adults, both negative and positive, who have suspected COVID symptoms at the time of their test. Participants will complete short online surveys every 3 months for 18 months, share information about their health using a secure web-based platform, and are compensated for their time.

    San Francisco, California and other locations

  • Mediators of Atherosclerosis in South Asians Living in America

    Sorry, not currently recruiting here

    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.

    San Francisco, California and other locations

  • Ovarian Aging and Cardiovascular Risk

    Sorry, accepting new patients by invitation only

    Despite significant improvements in prevention and treatment of cardiovascular disease (CVD), the growing aging population suggests CVD will continue to pose a significant public health burden. Women are a special group where microvascular disease is more common and traditional risk factors may not fully identify risk. Women's reproductive history (e.g. menarcheal age, menstrual cycles, infertility, pregnancy, menopause) may pose unique risk and suggests an opportunity for new approaches. The investigators propose a women-centered approach for early identification of women at risk that investigates the unique loss of reproductive function at an age long before other vital systems fail. Despite its importance, little is known about the determinants or correlates of ovarian aging, or the health implications, especially in diverse communities. Only recently have reliable biomarkers of the remaining oocyte pool been available for use in normally cycling women. This availability gives us a unique opportunity to characterize the association between "ovarian age" (cross-sectional) and the rate of "ovarian aging" or oocyte decline over time (longitudinal) and the health implications of accelerated oocyte loss. The investigators hypothesize ovarian age/aging provides a window onto the general health of women. The investigators suggest it is not the progressive deficiency of estrogen with menopause that increases risk, but common underlying cellular aging mechanisms first evident in young populations as lower ovarian reserve (follicle number) due to the unique sensitivity of the ovary. Studies of cellular aging focused on mitochondrial dysfunction, oxidative stress, inflammation, and telomere length have identified correlations with CVD risk. Improved understanding of the mechanisms of cellular aging suggests telomere shortening and dysfunction may drive mitochondrial dysfunction and potentially the parallel between cellular aging and CVD. The oocyte is particularly sensitive to mitochondrial dysfunction, having 10 times the number of mitochondria as any somatic cell. Additionally, mitochondrial dysfunction and telomere shortening have been associated with ovarian aging. This begs the question of whether, given the susceptibility of the ovary to mitochondrial dysfunction, accelerated ovarian aging may be a harbinger of subsequent CVD risk. To address this critical question, the investigators propose to leverage the largest and most ethnically diverse population of normal reproductive-aged women, with detailed measures of ovarian age, and to deploy peripheral endothelial function testing, a non-invasive sensitive marker of early CVD risk. Ovarian aging is thought to be largely genetically determined, but the impact of race/ethnicity has not been fully explored. Evaluating the impact of ethnicity on ovarian aging, and combining this information with the impact of modifiable behavioral risk factors, may help clarify CVD risk in young, ethnically-diverse, reproductive-age women. The investigators believe improving our understanding of factors that affect the rate of oocyte/follicle loss and the relationship with CVD risk factors will promote a novel method to identify women at earlier and/or increased cardiac risk.

    San Francisco, California

Our lead scientists for Cardiovascular Disease research studies include .

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