View clinical trials related to HIV Infections.
Filter by:mHealth solutions designed to support affordable human resources for health, such as community health workers (CHWs), offer the opportunity to reimagine a patient-centered, system-level solution that may radically change care models in low resource settings. The 'leap' of m-health is most potent and practical in settings where desktop-based infrastructure is lacking and hard-wired internet connectivity is unavailable. Investigators have demonstrated the feasibility of mHealth and human resource solutions in South Africa and shown marked improvements in screening, linkage and treatment initiation as well as supporting patient adherence through video DOT (vDOT) and early identification of treatment related toxicity. Investigators' strategies have evaluated solutions for individual cascade steps through TB and HIV smartphone and tablet-based m-health applications implemented by a CHW. This study combines these individual cascade step approaches into an innovative TB/HIV cascade intervention study entitled, "Leveraging mHealth to enable and adapt community health worker strategies to improve TB/HIV patient outcomes in South Africa (LEAP-TB-SA) Trial."
This study aims to recruit 20 participants who will take the combination anti-HIV drug tenofovir+emtricitabine (TDF/FTC) at specified times. Participants will then provide biologic samples for the measurement of anti-retroviral drug concentrations in various body compartment sites. Participants will be involved in the study for up to 24 weeks.
HIV infection leads to destruction of CD4+T cells in the gut-associated lymphoid tissue (GALT) and promotes a decline in mechanical barrier functions of the gut mucosa, and the subsequent translocation of microbial products from the gastrointestinal tract to systemic circulation. The gut mucosal immune system is not completely restored by cART, and the resultant microbial translocation may contribute to chronic inflammation, inadequate CD4 T-cell recovery, and increased rates of serious non-AIDS events. Many studies have revealed strong and characteristic compositional differences in gut microbiota between individuals with HIV infection and seronegative controls. So far, several probiotic organisms have shown the ability to enhance intestinal epithelial barrier functions, reduce inflammation, and support effective Th-1 responses. Probiotics mainly stimulates polymeric IgA secretion, avoid bacterial overgrowth and their translocation, and produce a self-limited inflammatory response through development of regulatory T (Treg) cells by anti-inflammatory cytokine production. Therefore, we design a prospective, randomized, double-blind, placebo-controlled study to determine whether the use of a probiotic can expand beneficial microbiota that aid in decreasing bacterial translocation and pro-inflammatory cytokine production, thereby improving immune functions in HIV-infected subjects. Participants in the intervention group will receive oral probiotic containing 3 billion Bifidobacterium and 1 billion Lactobacillus once daily, while those in the placebo group will take placebo which contains no probiotic but has the same flavor and characteristics as the probiotic product.. Gut bacterial community diversity and composition, immune recovery and activation in peripheral plasma, plasma levels of gut damage, microbial translocation and inflammation at baseline and after 12 months of receiving intervention will be analyzed.
Gut bacterial community diversity and composition, immune recovery and activation in peripheral plasma/mucosa, plasma levels of gut damage, microbial translocation and inflammation at baseline and after 6 months of receiving intervention will be analyzed.
The efficacy and safety of Biktarvy in Treatment-Naïve Late Presenters with HIV-1 Infection
"Enhancing a universal testing and treatment strategy in jail to promote viral load suppression among justice-involved people living with HIV" is an observational research study led by Dr. Matthew Akiyama, MSc of Albert Einstein College of Medicine and Montefiore Medical Center and Dr. Anne Spaulding, MPH of Emory University's Rollins School of Public Health. Due to the high rates of undiagnosed Human Immunodeficiency Virus (HIV) in the correctional setting and the short length of stay in jails, this study aims to evaluate whether care coordination within the D.C. Central Detention Facility (DC DOC) and upon release, including testing procedures and antiretroviral therapy (ART) initiation, can improve the connection of adults (age 18 and over) living with HIV to care in the community. The researchers will retrospectively look at the aggregate-level de-identified data of roughly 3,000 individuals admitted to the DC DOC over a 6-month period to determine the most effective HIV diagnostic test for routine opt-out testing in the correctional setting. Over the course of these 6 months, the correctional facility will transition from using POC only to POC + antigen/antibody (Ag/Ab), to solely using Ag/Ab, each for a 2-month duration. Individuals from this time period who are identified by corrections staff as HIV-positive either through testing upon admission, their electronic medical record (EMR) or self-report, and have a known release date will be considered eligible for the follow-up study to assess if care coordination is effective in linking others with HIV leaving the DC DOC to care. This follow-up will enroll 100 of these individuals who have consented to participate following their release from the DC DOC, and will consist of a chart review of their DC DOC EMRs and those from their community healthcare provider for up to two years after their release.
The BRIDGES Project seeks to test a program intended to help women living with HIV who face specific barriers due to culture, gender, violence, trauma, adverse mental health, and substance use to be able to better access HIV care. This program was created and tried with women living with HIV, as previously studies have indicated that women with these experiences are less likely to have stable HIV care. The BRIDGES Project will use Peer Navigators, who are other women living with HIV who have had similar experiences and have been successful in accessing care, to help other women living with HIV to access HIV care and stay in HIV care. The BRIDGES Project will also provide support to women through group sessions co-facilitated by a licensed clinical therapist and Peer Navigator. Through participation in BRIDGES, women will: (1) build skills to cope with HIV care and treatment barriers (e.g., violence, trauma, adverse mental health, substance use); (2) be connected to HIV treatment and other support services (e.g., domestic violence, mental health, substance use); and (3) learn interpersonal skills to connect with support (e.g., service providers, peers, friends, family) when faced with new or ongoing barriers.
The objective of this study is to clarify whether if starting antiretroviral treatment based on dual therapy (DTG + 3TC) could provide less control of residual HIV replication and, therefore, a detriment on immune activation and inflammation compared to starting with triple therapy, and could worsen the patients' long-term prognosis. For this purpose, the investigator has designed a randomized clinical trial where will assess the immunological recovery (CD4+/CD8+), immune activation, proliferation, senescence and apoptosis in T lymphocytes CD4+ and CD8+ cells by flow cytometry, the immune activation of monocytes/ macrophages and plasma concentrations of various inflammatory mediators by ELISAS, and the thymic function, the cellular reservoir of HIV and the degree of HIV DNA transcription by digital dropped PCR.
The purpose of this study is to compare different ways to deliver the couples HIV Testing and Counseling (CHTC) intervention that is suited for adolescents and young adults.
Transgender women living with Human Immunodeficiency Virus (HIV) may prioritize gender-affirming hormonal therapy over antiretroviral drug therapy. Hormonal therapy typically consists of oral estradiol and spironolactone, which induce drug-metabolizing enzymes after prolonged administration. This study evaluates the bi-directional potential drug interaction between the antiretroviral drug, doravirine, when co-administered with estradiol and spironolactone.