ArticleScience translational medicine2012
An intravaginal ring that releases the NNRTI MIV-150 reduces SHIV transmission in macaques.
Article in Science translational medicine, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
38 citing papers in PubMed, 59 citations in OpenAlex.
- Trial
- Comparative Pharmacokinetics and Local Tolerance of Tenofovir Alafenamide (TAF) From Subcutaneous Implant in Rabbits, Dogs, and Macaques.Frontiers in pharmacology · 2022Article
- Development of Hormonal Intravaginal Rings: Technology and Challenges.Geburtshilfe und Frauenheilkunde · 2021Article
- MATRIX-BASED CONTROLLED RELEASE DELIVERY OF ACYCLOVIR FROM POLY-(ETHYLENE CO-VINYL ACETATE) RINGS.Journal of drug delivery science and technology · 2020Article
- Controlled-Release from High-Loaded Reservoir-Type Systems-A Case Study of Ethylene-Vinyl Acetate and Progesterone.Pharmaceutics · 2020Article
- Griffithsin carrageenan fast dissolving inserts prevent SHIV HSV-2 and HPV infections in vivo.Nature communications · 2018Article
- MIV-150 and zinc acetate combination provides potent and broad activity against HIV-1.Drug delivery and translational research · 2017Article
- An intravaginal ring that releases three antiviral agents and a contraceptive blocks SHIV-RT infection, reduces HSV-2 shedding, and suppresses hormonal cycling in rhesus macaques.Drug delivery and translational research · 2017Article
- MZC Gel Inhibits SHIV-RT and HSV-2 in Macaque Vaginal Mucosa and SHIV-RT in Rectal Mucosa.Journal of acquired immune deficiency syndromes (1999) · 2017Article
- Historical development of vaginal microbicides to prevent sexual transmission of HIV in women: from past failures to future hopes.Drug design, development and therapy · 2017Review
- Rectal HSV-2 Infection May Increase Rectal SIV Acquisition Even in the Context of SIVΔnef Vaccination.PloS one · 2016Article
- A Novel Microbicide/Contraceptive Intravaginal Ring Protects Macaque Genital Mucosa against SHIV-RT Infection Ex Vivo.PloS one · 2016Article
- Low Frequency of Drug-Resistant Variants Selected by Long-Acting Rilpivirine in Macaques Infected with Simian Immunodeficiency Virus Containing HIV-1 Reverse Transcriptase.Antimicrobial agents and chemotherapy · 2015Article
- A novel intravaginal ring to prevent HIV-1, HSV-2, HPV, and unintended pregnancy.Journal of controlled release : official journal of the Controlled Release Society · 2015Article
- Parsimonious Determination of the Optimal Infectious Dose of a Pathogen for Nonhuman Primate Models.PLoS pathogens · 2015Article
- MIV-150/zinc acetate gel inhibits cell-associated simian-human immunodeficiency virus reverse transcriptase infection in a macaque vaginal explant model.Antimicrobial agents and chemotherapy · 2015Article
- Alternative divalent cations (Zn²⁺, Co²⁺, and Mn²⁺) are not mutagenic at conditions optimal for HIV-1 reverse transcriptase activity.BMC biochemistry · 2015Article
- Current and emerging formulation strategies for the effective transdermal delivery of HIV inhibitors.Therapeutic delivery · 2015Review
- Short communication: a repeated simian human immunodeficiency virus reverse transcriptase/herpes simplex virus type 2 cochallenge macaque model for the evaluation of microbicides.AIDS research and human retroviruses · 2014Article
- An intravaginal ring for the sustained delivery of antibodies.Journal of pharmaceutical sciences · 2014Article
Corrections and comments
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Authors and funding
17 authors at 2 institutions in 1 country.
Funding
Abstract
Microbicides may prevent HIV and sexually transmitted infections (STIs) in women; however, determining the optimal means of delivery of active pharmaceutical ingredients remains a major challenge. We previously demonstrated that a vaginal gel containing the non-nucleoside reverse transcriptase inhibitor MIV-150 partially protected macaques from SHIV-RT (simian/HIV reverse transcriptase) infection, and the addition of zinc acetate rendered the gel significantly protective. We test the activity of MIV-150 without the addition of zinc acetate when delivered from either ethylene vinyl acetate (EVA) or silicone intravaginal rings (IVRs). MIV-150 was successfully delivered, because it was detected in vaginal fluids and tissues by radioimmunoassay in pharmacokinetic studies. Moreover, EVA IVRs significantly protected macaques from SHIV-RT infection. Our results demonstrate that MIV-150-containing IVRs have the potential to prevent HIV infection and highlight the possible use of IVRs for delivering drugs that block HIV and other STIs.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.