View clinical trials related to HIV.
Filter by:This case-control study focuses on pain in HIV, which is common despite antiretroviral therapy and compromises quality of life, mental health and daily functioning. Specifically, it will investigate the relationships between psychosocial distress, inflammation and pain in HIV.
This randomized trial will determine the effects of internet cognitive behavioral therapy on measures of systemic inflammation in HIV-positive people receiving antiretroviral therapy.
In the TB TRIAGE+ ACCURACY study, the accuracy of the following products will be determined: - CAD4TB (Delft Imaging System, NL), a digital chest x-ray analysis software - Afinion CRP assay (Alere Afinion, USA), which detects a cytokine induced acute phase protein CAD4TB and the C-reactive protein assay are two tests with great potential of becoming a triage test for the diagnosis of tuberculosis (TB). These potential triage tests for TB are intended to serve as rule-out tests with a high sensitivity and negative predictive value. Before impact and cost-effectiveness of new TB triage tests for intensified active case finding can be determined, the diagnostic test accuracy needs to be assessed in comparison to confirmatory reference tests. This accuracy study will define cut-off values for CAD4TB as well as for the Afinion CRP assay to be used in a future cluster-randomised trial on impact and cost-effectiveness of TB triage strategies for intensified active case finding in Lesotho and KwaZulu-Natal, South Africa. A sub-study (detailed in a separate study protocol), hereafter called AHD-FEASIBILITY, explores the feasibility of implementing a series of point-of-care tests, including the new VISITECT CD4 Advanced Disease Test (Omega Diagnostics, UK) as part of the WHO-recommended advanced HIV Disease care package in the context of community-based HIV/TB campaigns. Due to the coinciding pandemics and the overlapping symptoms of TB and COVID-19, it is critical to test for SARS-Cov-2 infections in the study population. In addition, this study will contribute to the evaluation of a novel SARS-Cov-2 antigen rapid diagnostic test (from the diagnostic pipeline of FIND) and CAD4COVID, a digital chest x-ray analysis software (Delft Imaging System, NL) in combination with differential white blood cell count.
To identify the most important barriers and facilitators to the participation of cisgender women living with HIV in clinical trials (perceived and real) and to establish possible mechanisms leading to refusal of trial participation. Specifically, psychosocial factors and/or cultural environments that enhance or undermine HIV-positive cisgender women's participation. These can include social inclusion, confidence in research, perceived personal vulnerability, cultural, familial and professional environment. The investigators expect to propose pragmatic solutions to enhance participation of HIV-positive cisgender women in clinical trials.
This Phase 2 project aims to enhance and test a mobile health intervention designed to increase adherence to the daily PrEP pill among culturally-diverse young adult men who have sex with men. The intervention will include: a) personalized PrEP pill reminders b) culturally- and developmentally-sensitive text messages targeting patient education, motivation, and stress c) a gamification avatar and d) a linked online community of peers. Effectively promoting PrEP adherence would reduce new HIV infections in this at-risk population, which is subject to health disparities
This is a prospective observational cohort study of 2820 patients on first-line ART switching to a DTG-based first-line regimen, according to the standard of care. The study is conducted in Malawi and Zambia, in ART programs that participate in the IeDEA collaboration. Sequencing will be done on blood samples of patients with a viral load above 400 copies/mL to identify mutations.
The object of the study is to assess the safety profile of candidate vaccines ChAdOx1.tHIVconsv1, MVA.tHIVconsv3 and MVA.tHIVcnsv4 administered sequentially in healthy HIV-1/2 negative adult volunteers. In addition, the study will assess the immune responses generated of the candidate vaccines ChAdOx1.tHIVconsv1, MV.tHIVconsv3 and MVA.tHIVconsv4 administered sequentially in healthy HIV-1/2 negative adult volunteers. 3 healthy, HIV-1 negative adult volunteers will receive one vaccination of low dose ChAdOx1.tHIVconsv1. A further 10 healthy, HIV-1 negative adult volunteers will receive a higher dose of ChAdOx1.tHIVconsv1, followed by one vaccination each of MVA.tHIVconsv3 and MVA.tHIVconsv4 4 weeks later.
The AMBR Study (ADHOC Mindfulness-Based Research Study) is a randomized controlled trial that examines the effectiveness of teaching mindfulness-based techniques through online lessons to combat loneliness, anxiety, and depression among people living with HIV over the age of 50. It is a substudy of the ADHOC study (ClinicalTrials.gov identifier NCT04311554).
The objectives of this study are to pilot test the effect of reducing time to spaced-out appointments from 18 to 6 months for newly-diagnosed people living with HIV (PLWH) in Rwanda who have initiated antiretroviral therapy (ART). PLWH are currently required to visit the health center monthly for ART and clinical appointments for the first 18 months on ART, after which they can attend quarterly. Reducing the time to spaced-out appointments from 18 to 6 months has the potential to reduce the burden on patients and the health system, but may lead to suboptimal treatment outcomes. To better understand the effects of early spaced-out appointments as well as the degree of viral load monitoring needed to determine stability on ART, the investigators will conduct a 3-arm pilot intervention study. The investigators will randomize participants to 1) 6-month advancement to spaced-out appointments after 1 viral load measurement; 2) 6-month advancement to spaced-out appointments after 2 viral load measurements; or 3) usual care. The investigators will compare the study arms with respect to viral suppression at 12 months after enrollment in ART care (primary outcome) and appointment/ pharmacy adherence (secondary outcome).
HIV disproportionately affects Latinos who have more infections, faster disease progression, more HIV-related deaths, and slower diagnosis and treatment than their white/majority counterparts. This is a concern across the United States (US) and in developing countries, such as the Dominican Republic (DR). The HIV-related health disparities experienced by Latinos are made worse when those living with HIV have low health literacy and difficulty understanding the information they need to manage their health. The PI developed a set of images to assist clinicians in providing information to Latino people living with HIV (PLWH). These images have been put into a mobile health app so clinicians can easily access them during clinic visits. The PI has tested her with PLWH in the DR and in New York City. So, the next steps in this research are to ensure the images are relevant and useful to Latinos across the United States (US) and to further assess if, and to what extent, the images can improve health outcomes among PLWH in the US and in the DR. We will therefore, adapt images to Latinos of Mexican origin/descent and then test them to determine if these images help clinicians provide information to patients by conducting a study at clinical sites in the US and in the DR.