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Browse 3,256 clinical trials for hiv/aids. Find studies that match your criteria and connect with research centers.
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NCT06860945
Objective: To develop and validate a predictive model for acquiring sexually transmitted infections (STIs) in individuals using HIV pre-exposure prophylaxis (PrEP) within the national program providing this strategy. Methods: Ambispective cohort study, multicentric (23 Spanish hospitals). All PrEP users, with follow-up within the program, will be included. Entry into the program will be considered as the baseline visit. From there, patients are followed quarterly, following the national protocols for monitoring PrEP users in Spain. At each visit, diagnosis of different STIs (serum, pharyngeal swab, urethral or urine sample, rectal swab, endocervical/vaginal swab, ulcer) is performed. Primary outcome variable: development of an STI (Yes/No). The following STIs will be considered: syphilis, Neisseria gonorrhoeae (NG) infection, Chlamydia trachomatis (CT) infection, lymphogranuloma venereum (LGV), Mycoplasma genitalium (MG) infection, genital herpes, hepatitis A, hepatitis B, hepatitis C, HIV infection, and MPOX. Secondary outcome variable: number of diagnosed STIs. In order to determine factors associated with acquiring an STI, multivariate analyses will be conducted using logistic regression. The best models will be analyzed in the validation population. To compare the models, we will follow the Bayesian approach suggested by Benavoli et al.
NCT04618315
Satisfaction and benefit from hearing aids fit using two patient self fit methods will be compared against those fit using audiology-based best practices. Individuals between the ages of 50 and 79 years of age will be randomly assigned to one of three fitting methods. Benefit and satisfaction will be evaluated six weeks and six months after the initial fitting.
NCT04840199
This was an open-label, controlled study, conducted at US sites to evaluate the anti-inflammatory effectiveness of the study drug letermovir in adults with HIV and asymptomatic cytomegalovirus (CMV) who were on antiretroviral therapy (ART)-mediated suppression. Participants were randomly assigned to receive either letermovir once daily or no anti-CMV treatment, for 48 weeks. The primary hypothesis of this study was that letermovir would cause a greater reduction in plasma soluble receptor for tumor necrosis factor type II (sTNFRII) levels than no anti-CMV treatment at weeks 46/48.
NCT04909268
According to usual practices, HIV testing should be performed for each patient diagnosed for pneumococcal pneumonia. Unfortunately, in 2018, only 27% of patients were tested for HIV following pneumococcal pneumonia in Nice University Hospital. The aim of PneumoVIH protocol is to promote HIV testing by reminding good practices to physicians. To achieve this, the team of the bacteriology laboratory will contact physicians for each patient positive for pneumococcal antigenuria to suggest HIV testing. This prospective public health action will aim to integrate this HIV test into routine care and to evaluate benefits through the number of HIV positive patients that will be diagnosed.
NCT06068283
The goal of this pilot randomized controlled trial is to assess the feasibility, acceptability, and preliminary impact of the mHeaLth interventiOn To redUce Stigma (LOTUS) intervention to improve HIV prevention service engagement and reduce intersectional stigma among racially diverse women who use drugs. LOTUS is a technology-delivered intervention that provides HIV prevention informational content and tips, peer social support and social networking features, a resource locator, HIV prevention monitoring and reminders (e.g., reminders for HIV/STI testing and PrEP doses), and virtual guided discussions with health care professionals.
NCT06656676
HIV prevalence among transgender women (TW) in the United States is high (\~14%). The best way to reduce HIV incidence in this population is to link TW to HIV pre-exposure prophylaxis (PrEP), which can reduce HIV transmission by up to 86%, with optimal adherence. The FDA approved the first long-acting form of PrEP, injectable cabotegravir (CAB-LA), in late 2021, which has the potential to decrease HIV transmission and increase PrEP adherence among TW. The addition of CAB-LA to available PrEP options necessitates TW and PrEP service providers select the best method (oral vs injectable) for each TW. However, TW have unique concerns about PrEP (e.g., interactions with gender-affirming hormones) and report that patient/provider discussions on this medication are suboptimal. Thus, to inform this shared decision process, the proposed study builds on formative work by developing and pilot-testing "WePrEP," a PrEP-focused bilingual digital shared decision-making tool (SDMT), tailored to diverse English- and Spanish-speaking TW and PrEP service providers. WePrEP will support communication between TW and PrEP service providers as they identify the ideal PrEP product for each TW and discuss associated adherence strategies by cuing conversations on TW's unique PrEP needs/concerns and presenting pertinent information that is culturally relevant and tailored to this population. To develop and test WePrEP, the investigators will partner with the Mile High Behavioral Healthcare Transgender Center of the Rockies, a Denver-based transgender-serving organization. They will use McNulty et al.'s adapted Shared Decision-Making Model for TW to guide the iterative participatory design process we will use with a group of racially/ethnically diverse TW and PrEP service providers, to develop WePrEP; we will begin this process using prototypes created from preliminary data (Aim 1a). The investigators will rigorously assess the usability of WePrEP via simulated patient/provider discussions (Aim 1b). Next, they will pilot test WePrEP in a randomized controlled trial (RCT; N=69 TW) with 2:1 randomization. In the RCT, PrEP service providers (N=4, of which n=1 is bilingual) will use WePrEP with intervention TW to select CAB-LA or oral PrEP and discuss adherence. Other providers (N=2, of which n=1 is bilingual) will give control TW a standard of care explanation of PrEP (CDC recommendations) to help them make their PrEP choice. TW will be referred to Sheridan Health Services to start PrEP. We will assess primary (feasibility; acceptability) and secondary (potential mechanisms of action of WePrEP; preliminary impact) outcome measures using validated scales and rigorous qualitative methods (Aims 2, 3). By creating a bilingual digital SDMT to enhance communication between TW and PrEP service providers as TW choose their ideal PrEP modality, this project is likely to make a widespread and lasting impact on TW's uptake and adherence to PrEP.
NCT04863261
This is a cluster randomized trial in which clinics will be randomized to the intervention or the control arm. The purpose of this study is to assess if receiving alerts can help providers manage the scheduling of monthly cabotegravir + rilpivirine long-acting injections for the treatment of HIV.
NCT06843031
The relationship between perfusion index and postanesthetic shivering has been investigated in limited studies. Previous studies have investigated the relationship between postanesthetic shivering after total intravenous anesthesia and perfusion index. The relationship between inhalational anesthesia and postoperative shivering has been investigated, but the role of perfusion index on shivering has also been evaluated in limited studies. Therefore, investigators aimed to investigate whether perianesthetic changes in perfusion index in patients under general anesthesia (inhalation anesthesia and total intravenous anesthesia) correlate with the incidence of postanesthetic shivering and whether they are useful in predicting postanesthetic shivering.
NCT04147832
The primary objective of this study is to evaluate the effectiveness of a clinical decision support system (CDSS) combined with enhanced patient contact to retain HIV+ patients in care with AIDS Healthcare Foundation. Specifically, the study aims to evaluate the effectiveness of having the patient's primary caregiver (or dedicated case manager) telephone the patient when the patient is identified as a significant risk to loss of follow-up (at-risk patients) based upon pre-defined criteria. The secondary objective Gain a better understanding about the implementation of the study's procedures in clinical practice by evaluating survey responses delivered to participating healthcare providers and AHF staff members engaging with the study's intervention.
NCT03296202
HIV infection is now a chronic disease in countries where antiretroviral treatments (ART) are largely available. Long-term follow-up is required to describe and understand the evolution of morbidities and complications as well as new treatments side effects. The main objective of the cohort is to describe and study the evolution of HIV infection in ART-treated individuals.
NCT02639754
Young men who have sex with men (MSM) in low- and middle-income countries often do not seek out HIV testing, are unaware of their HIV-positive status, and do not receive early medical care, compromising their health and contributing to downstream disease incidence. This situation is of great concern in post-socialist countries of Eastern Europe, where stigma about HIV/AIDS and same-sex behavior are great, HIV epidemics are still increasing, and the health needs of young MSM are rarely acknowledged or addressed. The planned research will be conducted in Sofia, Bulgaria, where MSM account for nearly half of HIV infections. The study will be conducted in two phases.
NCT03957369
The investigators' main objective is to determine the prevalence of pre-treatment of resistance-associated mutations (RAMs) in a naïve and recently diagnosed HIV infection in 18 centers from 12 cities in Colombia. This evaluation will include the genotyping of all three enzymes, reverse transcriptase, protease, and integrase. This type of complete primary resistance profile has not yet been reported in Colombia and there is only scanty data regarding resistance-associated mutations to NRTIs, NNRTIs, and PIs in the country
NCT06812910
Study Title: SUNRISE Study: Urban and Island Experiences of HIV Treatment and Stigma What is this study about? This study aims to understand how living in urban areas versus islands affects the experiences of people living with HIV (PLWH) in Portugal. Specifically, the investigators want to explore how stigma and mental health (such as depression and anxiety) differ between these two settings. The investigators are also interested in understanding how the number of pills a person takes daily (called "pill burden") impacts their mental health and satisfaction with treatment. Why is this study important? Stigma related to HIV can make it harder for people to stick to their treatment and can negatively affect their mental health and overall well-being. By comparing urban and island settings, the investigators hope to identify unique challenges faced by PLWH in different environments. This information will help the investigators to develop better strategies to support people living with HIV, no matter where they live. Who can participate? Adults (18 years or older) who have been diagnosed with HIV. People who have been on antiretroviral therapy (HIV treatment) for at least six months. Individuals living in urban areas or island region. What will happen during the study? Participants will complete a one-time interview during their regular HIV care visit. The interview will include questions about: Their experiences with HIV-related stigma. Their mental health (including depression and anxiety). Their satisfaction with their current HIV treatment. The number of pills they take daily and how this affects their daily life. All information will be kept confidential, and participation is voluntary. What are the potential benefits of participating? This study will help to understand the challenges faced by people living with HIV in different parts of Portugal. This knowledge can lead to improved support services and treatment options for PLWH in the future. What are the risks of participating? There are no physical risks associated with this study. However, some questions may touch on sensitive topics, such as stigma or mental health. How will the results be used? The results of this study will be shared with the scientific community, healthcare providers, and organizations that support people living with HIV. The goal is to use this information to improve care and reduce stigma for PLWH in Portugal and beyond. Who is conducting this study? This study is led by researchers from the Faculty of Medicine of Lisbon, in collaboration with hospitals in Portugal mainland, the Azores, and Madeira.
NCT06829082
HIV remains a major global health issue, with 38 million people affected, and significant challenges in diagnosis and treatment due to stigma and socioeconomic factors. In Colombia, the epidemic is concentrated among men who have sex with men, with 165,405 people living with HIV and 14,670 new cases reported in 2023. Barriers to treatment access are exacerbated by social factors and Venezuelan migration. While integrase inhibitors like TAF/FTC/BIC have shown effectiveness, real-world data in Colombia is limited. This study evaluates adherence, effectiveness, and clinical outcomes of TAF/FTC/BIC in 169 patients within the EPS SURA program, contributing context-specific evidence.
NCT04958122
This study aims to evaluate the efficacy of cefixime compared to benzathine penicillin G in the treatment of syphilis.
NCT05755204
The primary objective of this study is to evaluate uptake and retention of long acting cabotegravir (LA-CAB) also known as Apretude versus daily oral tenofovir disoproxil fumarate/emtricitabine (TDF/FTC) also known as Truvada for PrEP among high-risk women in metro-Orlando through week 48 (to also include reasons for lack of retention in PrEP care)
NCT04846595
HIV infection in France has become a chronic disease and treatment has allowed patients to increase their life expectancy. However, these promising results suffer from a very large variability within the socio-epidemiological subgroups, and life expectancy at 20 years of age is still one third lower than in the general population. Few studies of metropolitan cohorts investigated precariousness as an independent risk factor for mortality. The investigators chose to consider the vulnerability of people living with HIV (PLWHA) through the measurement of a validated French quantitative score, called EPICES ("Évaluation de la précarité et des inégalités de santé dans les centres d'examens de santé ", Evaluation of precariousness and health inequalities in health examination centers).
NCT05184452
Part A: The purpose of this part of the study is to understand how the body's immune system responds to a new lab-made antibody against HIV. The study is looking to see if the way the antibody is given affects the immune response. The study will also look at whether the antibody is safe to give to people and does not make them too uncomfortable. Part B: The purpose of this part of the study is to understand how the body's immune system responds to lab-made antibodies against HIV when they are given in combination at different doses. The study also wants to see if the way the antibodies are given affects the immune response.
NCT04045184
Diabetes prevalence is increasing among people living with HIV (PLWH), yet blood glucose control is less successful in this population who are also often food insecure. Food assistance programs often provide nutrient-poor foods. This proposal asses the feasibility of monitoring diabetes-related health outcomes among food insecure PLWH who are receiving food boxes higher in dietary protein and fiber and lower in simple carbohydrates.
NCT03342027
The proposed study will use a factorial design to evaluate the most promising and accessible behavioral and pharmacologic treatments aimed at achieving maximal efficacy for smoking cessation among people living with HIV who smoke. The study will randomize 300 participants people living with HIV , who smoke and who are receiving care in HIV clinics affiliated with the Center for International Health, Education, and Biosecurity in Nairobi, Kenya to one of the following 4 conditions: (1) bupropion + Positively Smoke Free (an 8 session tailored behavioral intervention for people living with HIV smokers); (2) bupropion + Standard of Care (brief advice to quit); (3) Placebo + Positively Smoke Free; and (4) Placebo + Standard of Care.
