Active clinical trials for "HIV Infections"

This study is a randomized controlled trial that evaluates the efficacy of a network intervention to promote regular HIV testing and prevention (risk reduction and PrEP awareness and referrals) among friendship networks of Latino men who have sex with men and transwomen (LMSMT) in three mid sized Midwestern cities.

This international, multi-centre, double-blind vaccine study is a three-arm prospective 1:1:1 randomisation comparing each of two experimental combination vaccine regimens i.e. DNA/AIDSVAX (weeks 0,4,24,48) and DNA/CN54gp140 (weeks 0,4) + MVA/CN54gp140 (weeks 24,48) with placebo control. There will be a concurrent open-label 1:1 randomisation to compare daily TAF/FTC (week 0-26) to daily TDF/FTC (weeks 0-26) as pre-exposure prophylaxis. The study aims to randomise up to 1668 eligible adults (18-40 years) through collaborating clinical research centres in 4 countries (Mozambique; South Africa; Tanzania; and Uganda). Each participant will be followed for a minimum of 74 weeks after enrolment. The trial is designed to detect a reduction in HIV incidence that has public health relevance sufficient to justify implementation of the combination vaccine regimen. In light of the high level of effectiveness demonstrated in the PrEP trials (up to 86% reduction in HIV), this trial is powered to detect a protective vaccine efficacy of 70% at the final analysis. The PrEP component will determine whether the effectiveness of TAF/FTC is unacceptably lower than the effectiveness of TDF/FTC.

This randomized controlled trial evaluates the efficacy of couples HIV testing and counseling retesting. Eligible couples previously enrolled in NCT05000866 are invited to participate. Those who do are randomized to either couples HIV testing and counseling (CHTC) retesting or an individual HIV testing control. Follow-ups occur 3 and 6 months post intervention.

The primary objective of this study is to evaluate the safety and tolerability of a combination of the broadly neutralizing antibodies (bNAbs) teropavimab (formerly GS-5423) and zinlirvimab (formerly GS-2872) in combination with the HIV capsid inhibitor lenacapavir (LEN).

In people infected with HIV, with suppressed HIV viral load and receiving treatment with DTG/3TC: The change to BIC/FTC/TAF will decrease the development of adverse events of neuropsychiatric etiology. The change to BIC/FTC/TAF may improve the patient´s tolerability and degree of acceptance and use of TAR.

First-line antiretroviral regimens are highly efficacious and generally well tolerated. However, as these regimens need to be taken life-long, there is growing concern about long-term toxicities associated with these regimens. Thus, there is great interest from participants and clinicians in unique regimens that might avoid such toxicities by minimizing the number of antiretrovirals without sacrificing long-term antiviral efficacy. DTG plus 3TC is a novel, well-tolerated first-line regimen for HIV-infected treatment- naive participants, limiting the risk of many common adverse reactions associated with other antiretroviral drugs. Thus, this study is designed to evaluate the efficacy and safety of DTG/3TC as a FDC, in ART-naive HIV-1-infected adolescents, who weigh at least 25 kilograms (kg). The study will consists of Screening Phase (up to 28 days prior to the first dose of drug) followed by Treatment Phase (up to 48 weeks). Participants who successfully complete 48 weeks of therapy and who continue to receive benefit from DTG/3TC FDC may enter a 96 weeks study Extension Phase. Study participants who have successfully completed both the Treatment Phase through 48 weeks and the Extension Phase through 144 weeks and continue to receive benefit from this two-drug regimen will continue to receive DTG/3TC FDC in a Continuation Phase (after Week 144) until: DTG and 3TC are both locally approved for use as part of a dual regimen and the single entities of DTG and 3TC are available to participants (e.g. through public health services), or the DTG/3TC FDC tablet, if required by local regulations, is locally approved and available (e.g. commercially or through public health services), or the participant no longer derives clinical benefit or the participant meets a protocol-defined reason for discontinuation. All participants will receive the FDC of DTG/3TC (50/300 milligrams) for once daily. Approximately 30 participants will be enrolled in the study.

HIV prevalence among incarcerated youth living with HIV (YWH) is three times that of the general population and one in seven of all persons with HIV experience incarceration each year. Furthermore, less than half of all youth in the United States with HIV achieve HIV viral load suppression, due to poor retention and adherence to anti-retroviral therapy (ART). Existing linkage and retention services are insufficient to meet the acute needs of youth with HIV who are at risk for incarceration, recently experienced incarceration or arrest, or those nearing reentry from a correctional facility. This holds particularly true in the high-need period following release from incarceration. The LINK2 study will develop and implement a youth service navigation (YSN) intervention to improve linkage and retention among YWH at risk for incarceration and with current incarceration and arrest histories and analyze results to address existing gaps in the literature. The investigators will enroll 142 YWH, aged 16-25 (+364 days), incarcerated in Los Angeles and Chicago jails and through community providers serving those at risk for incarceration and YWH with recent incarceration and arrest histories. The investigators will randomize participants to the YSN intervention (n=71) vs. a usual-care control group (n=71). The youth services navigators (YSNs) will assist with addressing immediate unmet needs such as housing, transportation, and food prior to clinical care and ongoing; will guide intervention participants to a range of community services to support progress along the continuum of HIV care; and will provide direct ART adherence support. The proposed study has two Primary Specific Aims: Adapt an existing peer navigation intervention for adults to create a Youth Service Navigation (YSN) intervention sensitive to sexual and gender minority (SGM) culture that guides youth to needed services along the continuum of HIV care. This intervention combines medical, substance use and mental health care with comprehensive reentry support for YWH, aged 16-25 (+364 days) upon release from large county jails and juvenile detention systems or with arrests in the prior 12 months and those at risk for incarceration based on various social determinants. Using a two-group RCT design, the investigators will test the effectiveness of the new YSN, youth SGM-sensitive intervention among YLWH aged 16-25 (+364 days), compared to controls offered standard of care. The investigators will evaluate the YSN Intervention's effect on post-incarceration linkage, retention, adherence, and viral suppression, as well as on substance use disorders, mental health, services utilization, and met needs. Secondary Aims: The investigators will assess YSN's effects on recidivism, costs and potential cost-offset/effectiveness.

The purpose of this study is to identify and provide immediate antiretroviral therapy to a cohort of HIV-infected individuals with very early HIV infection (estimated date of infection within the last 90 days). The primary aim of the study is to evaluate whether initiation of dolutegravir plus emtricitabine/tenofovir during acute/early HIV infection leads to protection of CD4+ T cells and other immune cells in the peripheral blood and lymphoid tissue from infection.

Human immunodeficiency virus (HIV) infection has disproportionately persisted as a public health threat to adolescents and young adults (AYA) from minority communities in the United States. HIV has evolved into a chronic disease, which can be managed in the outpatient setting with antiretroviral therapy (ART) designed to achieve virologic suppression and life expectancy equivalent for uninfected individuals. Community health nurse (CHN) interventions have been shown to increase access to appropriate resources, enhance health care utilization, and promote risk-reducing behavior among AYA. Use of short messaging service (SMS) messaging can further enhance clinical care by improving attendance at medical visits, medication adherence, and communication with the health care team.Investigators have used these two modalities in randomized trials of youth with complex sexually transmitted infections (STIs) in low-income minority communities with high feasibility and acceptability amongst AYA and families, remarkable improvements in visit completion, medication adherence, and reduction in recurrent STIs. The overarching goal of this project is to build on the evidence from this trial and to re-purpose the intervention for Young people living with HIV (YLHIV) in the same community who are having challenges with care and medication non-adherence.Investigators aim to compare the effectiveness of a technology-enhanced community health nursing intervention (TECH2CHECK) to a standard of care control group using a randomized trial design. The central hypothesis is that the intervention will result in higher rates of adherence to ART and virologic suppression. Investigators have demonstrated investigators' interdisciplinary team's capacity to follow urban AYA in the community, utilizing the combination of CHNs and outreach workers to optimize care according to national standards. TECH2CHECK aims to enroll 120 YLHIV followed at clinics specializing in HIV care in the Baltimore-Washington Metropolitan area and Jacksonville, Florida who are challenged with treatment adherence and randomizing participants to receive TECH2CHECK vs. standard of care. Results of this trial will inform best practices for engaging YLHIV by addressing the distal component of the continuum, critical to achieving the elusive 90-90-90 HIV goals.

During menopause, there is a decrease in a hormone estrogen, which leads to aging of the vagina. Vaginal aging includes changes in the type and amount of healthy bacteria in the vagina, inflammation and a breakdown of natural barriers that keep the vagina healthy and protected from infections. Some menopausal women develop a condition called vaginal atrophy, which causes vaginal dryness, irritation, pain with sex, and itching. We are testing whether an estradiol tablet placed inside the vagina will lead to fewer changes in the types of bacteria present in the vagina, improve vaginal atrophy symptoms and ultimately keep the vagina healthier for a longer. This is important for women with HIV as they are living longer, healthier, sexually active lives due to successful treatment with antiretrovirals.