Results 101 to 110 of about 1,978 (184)

Vaginal Formulations for Prevention of Sexual Transmission of HIV [PDF]

open access: yes, 2018
According to UNAIDS, as there is still no effective vaccine against HIV, pre-exposure prophylasis (PrEP) is necessary to reduce its incidence. Sexual transmission rate is higher from men to women in developing countries and vertical transmission may also
Cazorla-Luna, Raúl   +4 more
core   +2 more sources

The science at HIVR4P 2024: The era of choice in biomedical HIV prevention

open access: yesJournal of the International AIDS Society, Volume 28, Issue 7, July 2025.
ABSTRACT Introduction HIVR4P 2024, the 5th HIV Research for Prevention Conference, took place in Lima, Peru, 6–10 October 2024. The conference focused on new developments in HIV prevention from basic research to new product development and implementation science.
Beatriz Grinsztejn   +26 more
wiley   +1 more source

In Vitro Methods for Evaluating Drug Release of Vaginal Ring Formulations—A Critical Review [PDF]

open access: yes, 2019
The vagina is a promising site for both local and systemic drug delivery and represents an interesting administration route for compounds with poor oral bioavailability.
Klein, Sandra, Tietz, Katharina
core   +1 more source

Pharmacokinetics of Dapivirine Transfer into Blood Plasma, Breast Milk, and Cervicovaginal Fluid of Lactating Women Using the Dapivirine Vaginal Ring

open access: yes, 2020
Breastfeeding (BF) women are an important population for biomedicalHIV prevention strategies, but they are rarely included in trials. The 25-mg dapivirinevaginal ring (VR) reduced women’s risk of sexually transmitted HIV infection in twophase 3 trials conducted in Africa.
openaire   +2 more sources

Uptake and patterns of PEP use within the context of a dynamic choice HIV prevention model in rural Uganda and Kenya: SEARCH Study

open access: yesJournal of the International AIDS Society, Volume 28, Issue S1, June 2025.
Abstract Introduction Post‐exposure prophylaxis (PEP) remains underutilized despite being the only prevention option currently available that covers risk after an exposure. We sought to evaluate uptake and patterns of use of PEP among men and women in rural Uganda and Kenya.
James Ayieko   +10 more
wiley   +1 more source

Pregnancy and Infant Outcomes Among Women Using the Dapivirine Vaginal Ring in Early Pregnancy

open access: yesJAIDS Journal of Acquired Immune Deficiency Syndromes, 2018
Background: Monthly use of the dapivirine vaginal ring has been shown to be safe and effective for HIV-1 prevention in nonpregnant reproductive-aged women. The impact of dapivirine on pregnancy outcomes and infant is not known.
Bonus, Makanani   +17 more
openaire   +3 more sources

Griffithsin Retains Anti-HIV-1 Potency with Changes in gp120 Glycosylation and Complements Broadly Neutralizing Antibodies PGT121 and PGT126. [PDF]

open access: yes, 2019
Griffithsin (Grft) is an antiviral lectin that has been shown to potently inhibit HIV-1 by binding high-mannose N-linked glycosylation sites on HIV-1 gp120.
Fischer, Kathryn   +2 more
core  

Update on microbicide research and development-seeking new HIV prevention tools for women [PDF]

open access: yes, 2011
Women and girls are especially vulnerable to HIV infection in sub-Saharan Africa, and in some of those countries, prevalence among young women can be up to 3 times higher than among men of the same age.
Kaptur, PE, Mertenskoetter, T
core   +3 more sources

Brief Report: Dapivirine Ring HIV-1 Prevention Effectiveness for Women Engaged in Vaginal and Anal Intercourse: Insights From Mathematical Modeling. [PDF]

open access: yesJ Acquir Immune Defic Syndr, 2023
Peebles K   +12 more
europepmc   +1 more source

HIV prevention trial design in an era of effective pre-exposure prophylaxis [PDF]

open access: yes, 2017
Pre-exposure prophylaxis (PrEP) has demonstrated remarkable effectiveness protecting at-risk individuals from HIV-1 infection. Despite this record of effectiveness, concerns persist about the diminished protective effect observed in women compared with ...
Cuffe, RL   +9 more
core   +1 more source

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