View clinical trials related to HIV.
Filter by:Pre-exposure prophylaxis (PrEP) is an important biomedical human immunodeficiency virus (HIV) prevention tool and may particularly benefit black, cis and trans-gender women, who are at an increased risk for HIV and Sexually Transmitted Infections (STIs). The purpose of this study is to use a population-based approach to create a cohort of cis and trans-gender women at risk for future HIV acquisition to better understand the factors associated with the risk of STIs and HIV diagnosis and predictors of PrEP use.
This project aims to enroll 220 incarcerated individuals living with HIV, Hepatitis C (HCV), or history of substance misuse preparing for release into a pilot implementation study to test the feasibility and acceptability of an adapted Coordinated Transitional Care intervention in a Criminal Justice setting (CJC-TraC). Participants can expect to be on study for up to 6 months.
Evaluate the impact of phone calls from a male counselor in increasing linkage to HIV care and PrEP among male partners of pregnant women attending PMTCT.
In a prospective multi-center observational study, 200 HIV-infected patients treated with antiretroviral treatment (ART) and who suffered from coronary artery disease (CAD) will be enrolled. Blood samples for biological parameters will be collected with all participants: lipid profile and markers of systemic inflammation specific for HIV-infection (lipopolysaccharide-binding protein; cytokines: IL-1β, IL-6, IL-8, IL-10, TNF -α, INF-γ, INF-α; procalcitonin; inflammatory hsCRP). All of them will undergo functional testing (Echo, CMR both at rest and stress if necessary) and invasive imaging with QCA, FFR, QFR, OCT, IVUS, VH-IVUS, NIRS. Patients will be treated according to the current and previous recommendations. Both medical treatment and percutaneous transluminal coronary angioplasty (PTCA) with or without stenting will be done. Collected data will be analyzed: correlation between ART, blood test results, coronary angiography results, including performed PTCA, history of myocardial infarctions, and other cardiovascular events. The follow-up period will achieve 12 months prospectively with collected clinical events and imaging outcomes which will be determined at the baseline and 12-month follow-up. The independent ethics expertise will be provided by the Central Clinical Hospital of the Russian Academy of Sciences (Moscow, Russia). The monitoring of the clinical data with imaging will be provided by The Ethics Board of Central Clinical Hospital of the Russian Academy of Sciences.
In a PCORI-funded project on HIV and aging engagement that was co-led by the study team, the topics of isolation and depressions were identified as priority areas of deep concern among older PLWH. The COVID-19 pandemic has enhanced the urgency to test interventions to mitigate depression and isolation among older PLWH. However, there is scant evidence on effective interventions that help mitigate depression and isolation among older PLWH. While physical distancing and stay at home orders are a necessary strategy to flatten the curve, ease pressure on the healthcare system, and protect the most vulnerable, the order further increases the isolation faced by people aging with HIV, and creates barriers to accessing medications, health services, and other resources. This project will include 6 virtual focus groups and 12 individual interviews with adults ages 50 or older in California (Palm Spring, Los Angeles) and the Tampa-Bay region, Florida to (1): further characterize issues related to depression, isolation, and basic needs of people aging with HIV during the COVID-19 pandemic (2) utilizing results from Aim 1, co-develop ideas for what to include in a virtual village, and (3) create and pilot the virtual village in a group of people aging with HIV. The overall goal of this study is to execute an innovative solution to address issues related to isolation for older PLWH which have been exacerbated during the COVID-19 pandemic.
Background: Coronavirus disease 2019 (COVID-19) has affected almost every country in the world, especially in terms of health system capacity and economic burden. People from sub-Saharan Africa (SSA) often face interaction between human immunodeficiency virus (HIV) infection and non-communicable diseases such as cardiovascular disease. Role of HIV infection and anti-retroviral treatment (ART) in altered cardiovascular risk is questionable and there is still need to further carry out research in this field. However, thus far it is unclear, what impact the COVID-19 co-infection in people living with HIV (PLHIV), with or without therapy will have. The ENDOCOVID project aims to investigate whether and how HIV-infection in COVID-19 patients modulates the time course of the disease, alters cardiovascular risk, and changes vascular endothelial function and coagulation parameters/ thrombosis risk. Methods: In this long-term study, cardiovascular research on PLHIV with or without ART with COVID-19 and HIV-negative with COVID-19 will be carried out via clinical and biochemical measurements for cardiovascular risk factors and biomarkers of cardiovascular disease (CVD). Vascular and endothelial function will be measured by brachial artery flow-mediated dilatation (FMD), carotid intima-media thickness (IMT) assessments, and retinal blood vessel analyses, along with vascular endothelial biomarkers and coagualation markers. The correlation between HIV-infection in COVID-19 PLHIV with or without ART and its role in enhancement of cardiovascular risk and endothelial dysfunction will be assessed. Potential changes in these endpoints by COVID-19 will be followed for 4 weeks across the three groups (PLHIVwith or without ART and HIV negatives). Impact of project: The ENDOCOVID project aims to evaluate in the long-term the cardiovascular risk and vascular endothelial function in PLHIV thus revealing an important transitional cardiovascular phenotype in COVID-19.
A cross-sectional study that uses ecological data from (1) PLWHIV under care at 31st December 2017, and (2) from yearly admissions to care occurred during 2013 - 2017, from centers belonging to LAW-HIV.
The purpose of this study is to pilot a mobile health intervention, originally designed for HIV retention in care, for use in aiding patients with medication refills. The study will implement the PositiveLinks Rx app with the Henrico Health department. The study will assess user engagement and satisfaction with the app as well as preliminary impact on patient refill compliance.
Obstructive sleep apnea (OSA) is a breathing disorder that is characterized by episodes of complete or partial cessation of respiration during sleep, associated with upper airway collapse, oxygen desaturation and sleep fragmentation. OSA is a condition frequently implicated in cognitive disturbances, as well as associated with health conditions such as hypertension, metabolic disturbances and heightened risk of heart disease, stroke and mortality. These conditions are also increased in persons living with HIV. Individuals suffering from OSA report an increase in daytime sleepiness, mood changes and decline in quality of life.OSA also portends economic and societal impact through lost productivity at work and motor vehicle accidents. The presence of OSA is therefore important to detect in those living with HIV as it is potentially treatable contributors to cognitive disturbances in HIV. Continuous Positive Airway Pressure (CPAP) is the recommended treatment of choice for OSA. CPAP has established efficacy in improving cognition (executive function, long-term verbal and visual memory, attention/vigilance and global cognitive functioning). Although CPAP has been associated with improvements in cognitive functioning in the general population, its effectiveness in improving cognition in HIV+ individuals has never been previously tested. Given that cognitive disturbances in this population are multi-factorial, determining whether treatment of OSA in this population improves cognition is key in improving the clinical management of HIV+ individuals, both for its negative impact on cognition, but also more generally for their health.
Goal Management Training (GMT) is a cognitive rehabilitation program targeting executive dysfunction (problems with attention, reasoning, problem solving, planning, etc), which is a central problem in HIV-associated neurocognitive disorder. It teaches self-management principles, stress management and mindfulness, and trains participants in the use of several strategies to reduce cognitive load in everyday tasks, and methods to cue attention to maintain focus on specific tasks. GMT is a manualized protocol with set content conveyed through a combination of slides and a workbook. Two-hour small group sessions are led, in person, by a trained therapist once a week, for nine weeks. The small group sessions allow participants to learn from each other, enhancing engagement. GMT has been shown to improve cognitive function in a variety of neurological conditions, as well as in healthy older people with cognitive concerns. These improvements have been shown to last at least 6 months in some studies and are accompanied by changes in the brain networks underlying executive function. GMT is thus a well-validated, high yield intervention with which to test the potential of cognitive rehabilitation in older HIV+ people with cognitive concerns. The researchers hypothesize that GMT will lead to improved cognitive function as assessed by better performance on cognitive tests and reduced self-reported cognitive difficulties in people with stable HIV infection who report cognitive difficulties at baseline.