ArticleNPJ vaccines2026
Passive transfer of human sera from chikungunya virus virus-like particle vaccine (Vimkunya) recipients fully protects non-human primates from viremia.
Article in NPJ vaccines, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
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
2 citing papers in PubMed.
- Luciferase unleashed: Lighting the path to vaccine approval using a novel high-throughput chikungunya virus neutralization assay.PLoS neglected tropical diseases · 2026Article
- Alternative approaches to phase III clinical trials for vaccine efficacy and licensure: the role of real-world evidence - a meeting report.Biologicals : journal of the International Association of Biological Standardization · 2026Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
14 authors.
Funding
Abstract
Vimkunya, a chikungunya virus (CHIKV) virus-like particle (VLP) vaccine, is well-tolerated and induces a rapid, durable serum neutralizing antibody (SNA) response in individuals aged ≥12 years. This study evaluated the efficacy of human CHIKV VLP antisera to protect cynomolgus macaques from heterologous CHIKV challenge and determined an SNA titer that confers complete protection against viremia. Macaques receiving negative control sera had detectable viremia and RNAemia, whereas those receiving control anti-CHIKV IgG or CHIKV VLP antisera with pre-challenge NT
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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.