View clinical trials related to HIV Infections.
Filter by:The goal of this quasi-experimental before/after study without equivalent control group is to to describe the prevalence of frail, pre-fragile and robust individuals in the study group before and after a multifactorial intervention in in frail HIV patients. The main questions it aims to answer are after a multifactorial intervention: 1. To describe the sociodemographic, viroimmunological and ART exposure factors of fragile individuals compared to pre-fragile and robust individuals. 2. To describe adherence to the Mediterranean diet in frail individuals compared to pre-frail and robust individuals. 3. To describe the presence of anxiety and depression in frail individuals with respect to pre-fragile and robust individuals. 4. To describe the analytical parameters and inflammatory markers of frail individuals with respect to pre-fragile and robust individuals. 5. To describe the diversity and composition of the intestinal microbiota of frail individuals with respect to pre-fragile and robust individuals. 6. To describe the body composition of frail individuals with respect to pre-fragile and robust individuals. 7. To describe the factors associated with progression to frailty or robustness after six months of a multifactorial intervention.
The CASI-Plus mHealth intervention seeks to improve partner elicitation and testing as part of assisted partner services (APS) in Ukraine, through a mHealth client engagement tool using computer-assisted self-interview (CASI). APS is a strategy for contact tracing and HIV testing for the high-risk sexual and needle-sharing partners of patients known to be living with HIV. This implementation science research will provide useful evidence on whether CASI-Plus can improve partner elicitation and HIV testing in a routine APS program operating at scale, toward the ultimate goal of linkage to HIV prevention and treatment services among those at highest risk of HIV. The aims are: 1. Aim 1 (R21): Conduct formative research from health worker and client perspectives to design the CASI-Plus mHealth intervention. 2. Aim 2 (R21): In a randomized controlled trial (RCT), assess adoption of CASI-Plus and its impact on contact elicitation. 3. Aim 3 (R33): In an expanded RCT, test CASI-Plus on the HIV testing index. 4. Aim 4 (R33): Assess appropriateness and feasibility of the CASI-Plus intervention and its impact on overall acceptability of APS services. Participants will integrate CASI-Plus as part of the APS services workflow to collect information from clients on sexual partners, needle-sharing partners, and biological children with risk of HIV exposure, and on self-reported partner notification and partner HIV testing outcomes. The investigators will compare APS clients using CASI-Plus to APS clients receiving standard APS services, to see if the contact index (number of partners named per index client enrolled in APS services) and the HIV testing index (number of partners with unknown HIV status tested per index client enrolled in APS services) increase with use of CASI-Plus.
This purpose of this project is to specify and provide an initial test of a 10 session, individual-based cognitive therapy intervention to address symptoms of PTSD and poor engagement in HIV care among men who have sex with men (MSM) with trauma histories
The goal of this clinical trial is to study the preliminary effectiveness of a data to care intervention versus standard of care for people living with HIV in Ukraine. The main questions it aims to answer are: - Does a data to care strategy improve primary outcomes of HIV care engagement, antiretroviral therapy initiation or re-initiation, and viral suppression among not-in-care people living with HIV? - Does a data to care strategy improve secondary outcomes of engagement or re-engagement in ancillary services (e.g., drug treatment) and quality of life?
This is a multi-phased study, funded through a National Institute on Drug Abuse (NIDA) K24 grant that aims to ultimately refine a virtual reality tool through qualitative and quantitative research targeting HIV and substance abuse risk behavior among at-risk young people who have experienced psychosocial trauma. Participants eligible for this study include young men who have sex with men (YMSM) and adolescents with substance use disorder (SUD) between the ages of 13 - 25 and have experienced at least one traumatic event in their lifetime. Frontline healthcare workers who work within these populations are eligible for the study as well.
The purpose of this study is to evaluate the efficacy, acceptability, and safety of a simplified event-driven pre-exposure prophylaxis of HIV based on oral TAF/FTC in HIV-uninfected cisgender men who have sex with men (MSM). Primary objective: To assess the efficacy of emtricitabine 200 mg + tenofovir alafenamide 25 mg (F/TAF), taken 2 to 24 hours before sexual intercourse followed by a second dose 24 hours after the first intake, in reducing the risk of HIV acquisition in MSM relative to the background HIV incidence rate.
The investigators included 782 HIV-infected patients from January 2016 to October 2020 Zhongnan Hospital of Wuhan University, whose AIDS diagnosis criteria met the "AIDS Diagnosis and Treatment Guide (2018 edition)" of Chinese Medical Association.
This is a randomized controlled trial with an attention placebo control group. The goal of this study is to decrease HIV incidence in Latino men who have sex with men by engaging their siblings in PrEP-use promotion. In the intervention arm, siblings will be trained to engage their gay brother in PrEP conversations. In the control arm, siblings will be trained to engage their gay brother in conversations about vaccines to prevent COVID, Hepatitis A/B, or MPOX.
The goal of this study is to elicit information crucial for designing strategies to support engagement in cabotegravir, a long-acting injectable form of pre-exposure prophylaxis (PrEP) to reduce HIV risk among women who inject drugs (WWID), a population with high unmet need that has been understudied in all phases of PrEP research. The main questions this study aims to answer are: 1. How do WWID perceive long-acting injectable cabotegravir (CAB-LA) as a HIV prevention tool? 2. If and how their decisions to initiate CAB-LA as PrEP are informed by their experiences with other long-acting medications, experience with daily oral medications, and their personal circumstance (e.g., like housing or addition severity)? 3. Do PrEP outcomes (e.g., adherence) and engagement in care over time differ between WWID prescribed CAB-LA versus daily oral PrEP? The sample for this study will be derived from and ongoing prospective trial of "TIARAS," a multi-component behavioral intervention designed to reduce HIV acquisition risk among women who inject drugs (see NCT05192434).
The goal of this natural history study is to examine the immune responses to the Heplisav-B vaccine in Veterans living with HIV who were non-responders to prior HBV vaccination. A comparison group of HBV vaccine nonresponders without HIV infection will be enrolled to characterize the HIV-associated immune alterations that affect vaccine response. The investigators hypothesize that TLR9-mediated innate immune stimulation with Heplisav will elicit HBV seroprotection despite prior vaccination failures in persons living with HIV, compared to HIV uninfected individuals. Participants eligible for Heplisav-B vaccination will be asked to provide blood samples at multiple timepoints before and after their vaccination.