ArticleJournal of virology2015
Sustained Delivery of a Broadly Neutralizing Antibody in Nonhuman Primates Confers Long-Term Protection against Simian/Human Immunodeficiency Virus Infection.
Article in Journal of virology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 85 papers, 1 of them a synthesis that pooled it.
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.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
85 citing papers in PubMed, 1 synthesis or guideline pooled it, 104 citations in OpenAlex.
- Employing Broadly Neutralizing Antibodies as a Human Immunodeficiency Virus Prophylactic & Therapeutic Application.Frontiers in immunology · 2021Pooled it
- Trial
- Two Randomized Trials of Neutralizing Antibodies to Prevent HIV-1 Acquisition.The New England journal of medicine · 2021Trial
- Accurate Prediction for Antibody Resistance of Clinical HIV-1 Isolates.Scientific reports · 2019Trial
- Modeling cumulative overall prevention efficacy for the VRC01 phase 2b efficacy trials.Human vaccines & immunotherapeutics · 2018Trial
- Trial
- Boosting of HIV envelope CD4 binding site antibodies with long variable heavy third complementarity determining region in the randomized double blind RV305 HIV-1 vaccine trial.PLoS pathogens · 2017Trial
- Article
- Vaccine elicitation of HIV broadly neutralizing antibodies from genome-edited B cells in non-human primates and derived lymphoid organoids.Gene therapy · 2026Article
- Extended hinge length of human IgG3-like antibody enhances early antiviral activity of VRC01 in SHIV-infected rhesus macaques.Journal of virology · 2026Article
- In vivo production of an anti-HIV antibody in mice by non-viral gene knockin in primate hematopoietic stem and progenitor cells.Molecular therapy : the journal of the American Society of Gene Therapy · 2026Article
- Losing Less in Translation: Relating the Preclinical Evidence Base for Active and Passive Immunity to Prevention of HIV-1 Infection in Humans.Journal of medical primatology · 2025Review
- Priming VRC01-precursor B cells with non-envelope immunogens disfavors boosting with HIV-1 envelope.NPJ vaccines · 2025Article
- BRAVE: a highly accurate method for predicting HIV-1 antibody resistance using large language models for proteins.bioRxiv : the preprint server for biology · 2025Article
- Mechanisms of sterilizing immunity provided by an HIV-1 neutralizing antibody against mucosal infection.PLoS pathogens · 2024Article
- Broadly neutralizing antibodies for HIV prevention: a comprehensive review and future perspectives.Clinical microbiology reviews · 2024Review
- Article
- Increased Chemokine Production is a Hallmark of Rhesus Macaque Natural Killer Cells Mediating Robust Anti-HIV Envelope-Specific Antibody-Dependent Cell-Mediated Cytotoxicity.Pathogens & immunity · 2024Article
- Mucosal application of the broadly neutralizing antibody 10-1074 protects macaques from cell-associated SHIV vaginal exposure.Nature communications · 2023Article
- Fc-Engineered Therapeutic Antibodies: Recent Advances and Future Directions.Pharmaceutics · 2023Review
25 more citing papers are in PubMed but not listed here.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
16 authors at 3 institutions in 1 country.
Funding
Abstract
unlabelledPathogen-specific neutralizing antibodies protect against many viral infections and can potentially prevent human immunodeficiency virus (HIV) transmission in humans. However, neutralizing antibodies have so far only been shown to protect nonhuman primates (NHP) against lentiviral infection when given shortly before challenge. Thus, the clinical utility and feasibility of passive antibody transfer to confer long-term protection against HIV-1 are still debated. Here, we investigate the potential of a broadly neutralizing HIV-1 antibody to provide long-term protection in a NHP model of HIV-1 infection. A human antibody was simianized to avoid immune rejection and used to sustain therapeutic levels for ∼5 months. Two months after the final antibody administration, animals were completely protected against viral challenge. These findings demonstrate the feasibility and potential of long-term passive antibody for protection against HIV-1 in humans and provide a model to test antibody therapies for other diseases in NHP. IMPORTANCE: Antibodies against HIV are potential drugs that may be able to prevent HIV infection in humans. However, the long-term protective capacity of antibodies against HIV has not been assessed. Here, we repetitively administered a macaque version of a human anti-HIV antibody to monkeys, after which the antibody persisted in the blood for >5 months. Moreover, the antibody could be sustained at protective levels for 108 days, conferring protection 52 days after the last dose in a monkey model of HIV infection. Thus, passive antibody transfer can provide durable protection against infection by viruses that cause AIDS in primates.
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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.