View clinical trials related to HIV Infection Primary.
Filter by:The goal of this clinical trial is to test a culturally tailored engagement and retention intervention for Haitian Immigrants Living With HIV (HILWH). The main questions it aims to answer are: - Does this intervention result in measurable engagement and retention in care? - Does this intervention result in measurable viral suppression within 6 months? Participants will - participate in a pilot health intervention entailing 4 individual meetings, approximately once monthly over a six-month period and completing research questionnaires at enrollment, post-intervention and at 6 months post-enrollment. - Six participants who have completed the pilot intervention and agree to take part, will participate in the photovoice portion of the study. This activity will consist of 6 additional meetings where participants will be taught about using photographs to illustrate their experience participating in the study and take and display photographs.
The goal of this clinical trial is to evaluate the safety, tolerability and Impact of low dose Dasatinib in People with Human Immunodeficiency Virus (PWH) on suppressive Combined Antiretroviral Therapy (cART),. The main question it aims to answer are: - How safe and tolerable is Dasatinib administered at low dose - To evaluate the on-target/biological effect of Dasatinib in "in vitro" T-cells activation and its durability after completion of the treatment - To evaluate the effect of Dasatinib on inflammation and immune activation, on the HIV-1 reservoir, and on cluster of differentiation 4 (CD4) and cluster of differentiation 8 (CD8) cell counts. - To characterize Dasatinib concentrations in plasma and its relationships with the observed effects. Participants will be treated with Dasatinib or matched Placebo once a day for 24 weeks. Suppressive cART will remain unchanged during the entire study. Participants will be followed until week 48, in a total of eleven visits.
PrEP (pre-exposure prophylaxis) is an effective prevention strategy in which HIV-negative individuals take antiretroviral drugs (tenofovir disoproxil fumarate and emtricitabine - TDF/FTC) to reduce HIV acquisition. Clinical studies have shown that the TDF/FTC combination protects MSM and transgender women against HIV infection. According to the PROUD study, PrEP can decrease the risk of HIV infection among MSM by 86% (90% CI 64-96). The international community recognizes that PrEP can be an additional tool in the framework of a combination prevention package for those most at risk of contracting HIV. Data on HIV incidence among MSM and trans women are largely unknown. In Brazil, Mexico and Peru, data on the incidence of HIV among MSM and trans women are very scarce, limited to small cross-sectional studies.Current methods used to determine HIV-1 incidence have many limitations. These methods include mathematical modeling, retrospective calculations of AIDS case reports, age-based prevalence determinations, and prevalence determinations with multiple rounds of longitudinal surveys to estimate HIV incidence, which require numerous assumptions and inputs and can pose additional challenges in the era of expansion of antiretroviral therapy (ART) and increased survival of HIV-1 infected individuals. On the other hand, prospective longitudinal cohort studies of high-risk individuals can be used to estimate incidence; however, they are often labor-intensive, complex, very expensive, difficult to implement in most countries, and have recruitment biases. Laboratory methods can be unbiased and do not require complicated assumptions and case-by-case weighting. The cross-sectional use of Recent HIV Infection Tests (TRIs) based on biomarkers offers, in principle, accessible, reliable and low risk of bias options for estimating incidence.
Pre-exposure prophylaxis (PrEP) based on tenofovir represents a considerably new preventive intervention that has shown to significantly decrease the number of HIV infections while it enables early diagnosis of HIV and other sexually transmitted diseases (STI). In Southern Spain, the target population to receive PrEP are men who have sex with men (MSM) with a history of STI and who pursue high-risk sexual practices regarding the acquisition of HIV, including an elevate number of sex partners, no or inconsistent condom use and the use of specific recreational drugs in the context of sexual activity ("chemsex"). Despite the benefits of PrEP use, it must be taken into consideration that risk compensations that may facilitate the acquisition of other STI may occur, including a higher implementation of risk practices and an increase in the number of partners, which is made easy as various social networks designed for this purpose are available nowadays. In order to better understand the benefit/drawback ratio, accurate data of a population using PrEP under real-life conditions, with densely scheduled follow-up and well-characterized (socio-)demographic parameters, sexual behaviour and STI are warranted.
The Visceral Adiposity Measurement and Observation Study
The goal of this research is to determine whether a Community Health Worker (CHW) intervention including a mobile telehealth (M-Health) component can help achieve long term viral suppression among Black people with poorly controlled HIV.
The focus of this project was to reduce alcohol consumption among male "persons living with HIV" (PLHIV) on antiretroviral treatment (ART) at government hospitals in urban Maharashtra, India and factors associated with both these outcomes including depression, stigma, social support networks, quality of life and health status. The project consisted of three phases; formative research, implementation of multilevel interventions and analysis of process and outcome data. The project utilized a crossover design to compare outcomes of individual interventions and the sequences of intervention.
The investigators propose to utilize quantitative and qualitative methodology to better understand the impact of multiple drug use (polypharmacy) on medication adherence as well as the driving forces behind differential adherence in people living with HIV (PLWH) with comorbidities. Since the clinical relevance of differential adherence to antiretroviral therapy (ART) medication has already been demonstrated and associated with virologic failure and a more rapid progression to AIDS and death, it is imperative to understand the driving forces behind differential adherence (selective drug taking) and its impact on treatment outcomes in PLWH with comorbidities. To this end, the investigators propose utilizing self-report adherence data and abstracted medical record data including pharmacy refills to assess medication adherence among PLWH with comorbidities. The information gained regarding patients' clinical outcomes as well as patients' reported treatment adherence, quality of life, beliefs about medications, and treatment satisfaction will provide the investigators with a comprehensive picture of what constitutes successful HIV treatment among those PLWH managing multiple medications. This is particularly important as non-successful treatment may result in low patient satisfaction, breach of patient-provider trust and reduced medication adherence.
Sponsor: IMEA - Fondation Internationale Léon Mba C.H.U. Bichat - Claude Bernard 46, Rue Henri Huchard - 75018 PARIS Tél. : 01.40. 25. 63. 65 - Fax : 01.40.25.63.56 Coordinating investigator: Dr Caroline Lascoux Combe Hôpital Saint Louis Service Maladies Infectieuses 1 avenue Claude Vellefaux - 75010 PARIS Tél. : 01 42 49 49 73 - Fax : 01 42 49 47 43 E-mail : caroline.lascoux-combe@aphp.fr Participating country : FRANCE Primary objective : Comparing the kinetic of HIV-RNA decay in blood plasma and in seminal plasma in patients starting a triple combination regimen with dolutegravir + tenofovir DF (TDF) + emtricitabine (FTC) at the time of PHI. Secondary objectives : - Comparison of HIV-1 RNA level in plasma (threshold 20 and 1 copies/ml) and in seminal plasma (threshold 60 copies/ml) at each visit D0, W2, W4, W8, W12, W24, W36, W48 - To assess the frequency of intermittent shedding in seminal plasma once virological suppression has been achieved and until W48 - Evolution of cellular HIV-1 DNA level in PBMC and in non-sperm cells between D0 and W48 - Comparison of dolutegravir concentration in blood plasma and seminal plasma - Study of risk factors associated with viral persistence of HIV-RNA in the seminal plasma - Analysis by deep sequencing of the viral population (quasi-species) in both compartments (blood plasma and seminal plasma) before virological suppression has been achieved (i.e. at D0 and W12) Inclusion criteria : - Patients diagnosed at the time of primary HIV infection (PHI) (i) a negative or indeterminate HIV ELISA associated with a positive antigenemia or plasma HIV RNA, (ii) a western blot profile compatible with ongoing seroconversion (incomplete western blot with absence of antibodies to pol proteins (p34, p68)) or (iii) an initially negative test for HIV antibodies followed within 3 months by a positive HIV serology - Treatment including dolutegravir (DTG 50mg) + tenofovir/emtricitabine (TDF/FTC 245 mg/200 mg) initiated by the referee physician within a maximum of 15 days after diagnosis of PHI - Genotypic sensitivity to TDF, FTC and DTG - Patient with medical care insurance Exclusion criteria : - Chronic infection - Infection or co-infection with HIV-2 Study treatment : Dolutegravir and tenofovir/emtricitabine Number of subjets : 20 patients (exploratory study)