View clinical trials related to HIV I Infection.
Filter by:Transgender women (TW) are a key population and priority for HIV treatment. More research is needed to develop evidence-based clinical guidance when it comes to choosing antiretroviral treatment (ART) regimens for TW on feminizing hormonal therapy (FHT). Concerns about ART interacting with FHT and decreasing its effectiveness can lead to decreased ART adherence and increased viral loads. The GET IT RiGHT trial aims to address concerns about drug-drug interactions (DDIs) between ART and FHT while providing access to hormonal therapy to TW living with HIV. Data suggest that access to FHT improves adherence to HIV treatment and decreases treatment interruptions. This is an open-label, non-randomized, 3-group trial of adult TW and other individuals identifying as female or transfeminine but with male sex assigned at birth living with HIV. Participants will be on ART at entry and receive study-supplied 17-β estradiol for FHT for 48 weeks. The primary objectives of the study are to 1) assess whether TW continue to achieve therapeutic concentrations of ART while receiving FHT for 48 weeks and 2) assess whether serum estradiol concentrations on FHT (across a range of estradiol doses) vary between boosted and un-boosted ART regimens.
The purpose of this study is to evaluate the safety and immunogenicity of MTBVAC in adolescents and adults living with and without HIV in South Africa
The purpose of this study is to evaluate the safety, reactogenicity, and immunogenicity of VIR 1388 in adults in good health without HIV.
Randomized phase II clinical trial which aims to assess the impact on 3-month mortality and safety of adding adalimumab to standard treatment (anti-tuberculosis drugs and corticosteroids) in HIV patients with tuberculosis meningitis in 3 countries (Brazil, Mozambique, and Zambia).
The purpose of this study is to evaluate whether a single dose of Nivolumab in people living with HIV can reduce the latent reservoir. The latent HIV reservoir is a group of immune system cells in the body that are infected with HIV but are not actively producing new virus. This is the reason why people living with HIV are unable to stop their antiretroviral treatment.
Retention in care and persistent adherence to antiretroviral therapy are necessary for the successful treatment of HIV infection. HIV-related stigma is a known impediment to the care and health outcomes of people living with HIV. The proposed study will test theory-based interventions designed to manage HIV stigma in order to improve care retention and medication adherence in communities with high-levels of HIV-related stigma.
Since the HIV changed its course to the chronic disease, high incidence of metabolic syndrome both in HIV positive and negative subjects has become an issue. Given the successful peripheral suppression of HIV after introduction of combined antiretroviral therapy (cART), comorbidities associated with aging and cognitive functioning, play the main role in the overall quality of life and adherence to the therapy. Continuous low-level neuroinflammation results in continuous and diffuse neuronal death or dysfunction leading to a certain level of neurodegeneration. Additionally, metabolic syndrome contributes to neurodegeneration causing damage to the brain vasculature and provoking the ischemic incidents. The aim of this study would be to explore the influence of switching to the INSTI based cART using neuroimaging biomarkers of inflammation and neurodegeneration. The second aim would be to monitor these neuroimaging biomarkers in patients receiving INSTI-based cART in a one-year follow-up period. Additionally, we would compare the markers of metabolic syndrome and cognitive functioning (executive functions) in HIV-positive patients after switching to INSTI-based cART and in HIV-positive patients receiving INSTI-based cART from the start. This study represents a single-center, prospective, interventional, two-armed single study. Arm I will include 60 patients on PI/EFV based ART, stable on treatment, who are switched to INSTI based regimen at the beginning of the study due to side effects or long-term toxicities like hyperlipidemia, diarrhea, (PI), insomnia, headache (EFV), high Framingham score (PI/EFV). Arm II will include 60 patients initially on INSTI-based ART, stable on treatment. The same data sets will be collected for both groups of patients. The variables collected will be related to metabolic syndrome (levels of LDL and HDL cholesterol, triglycerides, fasting insulin, glucose, blood pressure, waist circumference, waist to hip and waist to height ratio), performance on neurocognitive tests and MR spectroscopy neuroinflammation and neurodegeneration markers at the beginning of the study, as well as in 12 months follow up. Presence of steatosis and visceral fat thickness will be assessed using ultrasonography of abdomen. The primary imaging will be performed at the time of enrollment of patients, along with the neurocognitive testing and blood sampling. The secondary imaging (follow up) will be performed 12 months after the initial, also followed by neurocognitive assessment and blood sampling. Anthropometric measurements will be acquired at the time of blood sampling. Statistical analysis will be performed after collecting the data. Our work could significantly contribute to the better life quality in the aging of HIV positive subjects in the domain of cognitive functioning, tightly associated with adherence and overall life quality.
This research application will explore the impact of the Non-nucleoside reverse transcriptase inhibitor (NNRTI) doravirine in the setting of established Nucleoside reverse transcriptase inhibitors (NRTIs) backbone [Tenofovir alafenamide (TAF) / Emtricitabine (FTC) as a possible therapeutic strategy to minimize the detrimental impact of ART-related toxicities on metabolism and instigators of atherosclerosis. Given the possible favorable role of NNRTI in pathogenesis of HIV-related dyslipidemia and cardiovascular disease (CVD), this research will provide mechanistic insights into HIV pathogenesis and safety data regarding doravirine (DOR). These data may promote DOR as a robust "HDL friendly" and "metabolism friendly", therapeutic agent that may attenuate morbidity in chronic treated HIV infection. Towards this aim, the investigators will study DOR-related effects on HDL (HDL-C levels and function) and ex vivo assays that determine key molecular determinants of atherogenesis.
In sub-Saharan Africa, tuberculosis (TB) is the etiology of 25-50% of bloodstream infections (BSIs) and the leading cause of sepsis among people living with HIV. TB BSI is associated with 20-50% mortality, and 20-25% of deaths occur within five days of admission. TB BSI is difficult to identify clinically and microbiologically. Given that the high prevalence of TB BSI is under-recognized, most patients with sepsis in sub-Saharan Africa do not receive early anti-TB therapy. The hypothesis of this study is that immediate and optimally dosed anti-TB therapy will improve 28 day mortality in patients with sepsis in Uganda and Tanzania. Therefore, the overall goal is to conduct a phase 3 multi-site open label 2x2 factorial clinical trial of 1) empiric immediate initiation of anti-TB therapy plus standard care compared to diagnosis dependent anti-TB therapy plus standard care and 2) sepsis-specific dose anti-TB therapy plus standard care compared to conventional WHO weight-based dose anti-TB therapy plus standard care for the treatment of sepsis in people living with HIV admitted to our longstanding collaborative research sites at either the Mbarara Regional Referral Hospital in Mbarara, Uganda, or Kilimanjaro region hospitals in Moshi, Tanzania.