Evidence map›Paper›PMID 40634358›Full record

ArticleNPJ vaccines2025

Cross-genotype immunogenicity and antibody-dependent enhancement of KD-382 dengue vaccine in flavivirus-naïve adults.

Jean Claude Balingit, Motoharu Abe, Ryosuke Suzuki, Dalouny Xayavong, Mya Myat Ngwe Tun, Yuki Takamatsu, Kengo Sonoda, Kouichi Morita

Abstract read
In one paragraph

Article in NPJ vaccines, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

3 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors.

Jean Claude BalingitDepartment of Tropical Viral Vaccine Development, Institute of Tropical Medicine, Nagasaki University, Nagasaki City, Nagasaki, Japan.
Motoharu AbeDepartment of Tropical Viral Vaccine Development, Institute of Tropical Medicine, Nagasaki University, Nagasaki City, Nagasaki, Japan.
Ryosuke SuzukiDepartment of Virology II, National Institute of Infectious Diseases, Murayama Branch, Musashimurayama City, Tokyo, Japan.
Dalouny XayavongDepartment of Virology, Institute of Tropical Medicine, Nagasaki University, Nagasaki City, Nagasaki, Japan.
Mya Myat Ngwe TunDepartment of Tropical Viral Vaccine Development, Institute of Tropical Medicine, Nagasaki University, Nagasaki City, Nagasaki, Japan.
Yuki TakamatsuDepartment of Tropical Viral Vaccine Development, Institute of Tropical Medicine, Nagasaki University, Nagasaki City, Nagasaki, Japan.
Kengo SonodaCMC Development Division, KM Biologics Co., Ltd., Kikuchi City, Kumamoto, Japan.
Kouichi MoritaDepartment of Tropical Viral Vaccine Development, Institute of Tropical Medicine, Nagasaki University, Nagasaki City, Nagasaki, Japan. moritak@nagasaki-u.ac.jp.

Funding

Japan Agency for Medical Research and Development JP233fa627004h002
6 · The paper itself

Abstract

This exploratory study evaluated the neutralization breadth and potential antibody-dependent enhancement (ADE) risk following a single-dose of the KD-382 live-attenuated tetravalent dengue vaccine over 12 months in flavivirus-naïve healthy adults. Using single-round infectious particles representing 17 dengue virus genotypes, KD-382-induced antibodies demonstrated durable cross-genotype neutralizing activity, with minimal in vitro ADE risk. These findings highlight KD-382's potential for broad protection and underscore the importance of long-term monitoring in dengue-naïve populations.

Identifiers

PMID40634358
PMCPMC12241641

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Registered trials

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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.