View clinical trials related to HIV Prevention.
Filter by:A Study to assess the drug-drug interaction potential, between Dapivirine Vaginal Ring-004, containing 25 MG of Dapivirine.
DREAM-01 is an early phase 1, open label, dose-escalation and variable osmolarity study to compare the safety, pharmacokinetics (PK), pharmacodynamics (PD), and acceptability of 3 formulations of a tenofovir (TFV) enema. The goal of the study is to identify the dose and osmolarity of a TFV enema for human immunodeficiency virus (HIV) pre-exposure prophylaxis (PrEP) which achieves the desired colonic mucosal mononuclear cells (MMC) tenofovir diphosphate (TFV-DP) target concentrations that have previously been shown to confer protection from HIV acquisition in men who have sex with men (MSM).
MTN-032 is an exploratory sub-study of the ASPIRE and HOPE trials that will utilize qualitative In-Depth Interviews (IDIs) and Focus-Group Discussions (FGDs) to explore socio-contextual and trial specific issues which affected participants' adherence to the dapivirine vaginal ring (VR), as well as male partner attitudes towards and experiences with the dapivirine VR and their perspective of their female partner's attitudes and experiences.
As part of Yale's Play2Prevent (www.Play2Prevent.org) program to develop videogame-based interventions targeting risk reduction and prevention in youth and young adults, this study is designed to develop a paper prototype and intervention design manual of an online social-network game, One Night Stan, with the goal of risk reduction and HIV/STI prevention in young black women. The ultimate plan is to incorporate focus group participants input and feedback into the development of a conceptual model, intervention manual, and videogame intervention prototype. This prototype will then be tested using 20 participants and will utilize a pre-post design to evaluate the effectiveness of the program.
The purpose of this study is to test a program that uses drug level monitoring, text messaging ("iTAB") and personalized counseling with HIV prevention services, including PrEP (medicine that can help prevent HIV infection when taken daily).
PrEP-30 is a demonstration project to assess the feasibility of providing oral PrEP to MSM and other individuals at-risk for HIV in Bangkok, Thailand as a service that is funded entirely through user fees. Tenofovir disoproxil fumarate/emtricitabine PrEP is provided part of a combined HIV prevention program that includes risk-reduction counseling, regular HIV testing, and the provision of condoms and lubricants. PrEP-30 is implemented at the Thai Red Cross AIDS Research Centre, at the site of the largest HIV counseling and testing center in Thailand.
The study evaluates the effectiveness of SEPA (Salud, Educacion, Prevencion y Autocuidado; Health, Education, Prevention and Self-Care) to increase HIV prevention behaviors and to reduce the incidence of STIs for Hispanic women when delivered in a real-world setting by community agency personnel. The study recruits Hispanic women between the ages of 18 and 50 who are sexually active and are randomized to either SEPA or a Wait-List Control condition.
This study is primarily exploratory and is designed to both identify factors that may have affected participant adherence to study product in VOICE, and describe how sexual behaviors, such as anal sex, may have had an effect on product efficacy. As such there is no specific hypothesis that is being tested.
It is well known from a range of observational and epidemiological studies that the lifetime risk of acquiring HIV among males can be significantly reduced via circumcision by 53%-60% and by up to 73% in post-trial observation. Numerous papers on the topic have been published over the past two decades to elevate HIV prevention awareness, especially in sub-Saharan countries. Results from the Decision Makers' Program Planning Tool (DMPPT) models, performed in 2011, suggest that scaling up adult voluntary medical male circumcision (VMMC) to reach 80% coverage in the 13 countries by 2015 would entail performing 20.34 million circumcisions between 2011 and 2015 and additional 8.42 million between 2016 and 2025. Such a scale-up would result in averting 3.36 million new HIV infections through 2025. In addition, while the model shows that this scale-up would cost a total of US$2 billion between 2011 and 2025, it would result in net savings (due to averted treatment and care costs) amounting to US$16.51 billion. To date, there are over 38 million adolescent and adult males in Africa that could benefit from male circumcision (MC) for HIV prevention. The challenge Africa faces is how to safely scale up a surgical procedure in resource limited settings.
The purpose of this trial is to assess the safety and acceptability of Tenofovir (TFV) 1% gel in adolescent females over 12 weeks of a minimum of twice weekly dosing following the BAT24 regimen.