Evidence map›Paper›PMID 30783676›Full record

Trial reportThe Journal of infectious diseases2020

Magnitude and Functionality of the NS1-Specific Antibody Response Elicited by a Live-Attenuated Tetravalent Dengue Vaccine Candidate.

Mayuri Sharma, Dustin R Glasner, Heather Watkins, Henry Puerta-Guardo, Yoseph Kassa, Michael A Egan, Hansi Dean, Eva Harris

Registry-linked trialOpen access · bronzeAbstract readClinical Trial, Phase IIRandomized Controlled Trial
In one paragraph

Trial report in The Journal of infectious diseases, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT01511250 (A Double-Blind, Randomized, Placebo-Controlled, Age Descending and Expansion Phase 2 Study to Investigate the Safety and Immunogenicity of a Tetravalent Chimeric Dengue Vaccine in Healthy Volunteers Between the Ages of 1.5 - 45 Years), which is not on this map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
5.3field-weighted citation impact, top 4% of its field
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.

NCT01511250 phase2completednot on this map

A Double-Blind, Randomized, Placebo-Controlled, Age Descending and Expansion Phase 2 Study to Investigate the Safety and Immunogenicity of a Tetravalent Chimeric Dengue Vaccine in Healthy Volunteers Between the Ages of 1.5 - 45 Years

TypeinterventionalSponsorTakedaRan2011 to 2016Enrolled360ConditionsHealthyArmsTDV, Placebo
3 · Its place in the literature

Who cites it

27 citing papers in PubMed, 43 citations in OpenAlex.

  1. Trial
  2. Clinical Safety Experience of TAK-003 for Dengue Fever: A New Tetravalent Live Attenuated Vaccine Candidate.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2023
    Trial
  3. Review
  4. Article
  5. Review
  6. Article
  7. Review
  8. Review
  9. Review
  10. Review
  11. Article
  12. Article
  13. Review
  14. The role of antibody-dependent enhancement in dengue vaccination.Tropical diseases, travel medicine and vaccines · 2024
    Article
  15. Article
  16. Reply to de Silva and White.The Journal of infectious diseases · 2022
    Article
  17. Review
  18. Article
  19. Review
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 2 institutions in 1 country.

Mayuri SharmaDiscovery Research, Vaccines Business Unit, Takeda Pharmaceuticals Inc., Cambridge, Massachusetts.
Dustin R GlasnerDivision of Infectious Diseases and Vaccinology, School of Public Health, University of California, Berkeley.
Heather WatkinsDiscovery Research, Vaccines Business Unit, Takeda Pharmaceuticals Inc., Cambridge, Massachusetts.
Henry Puerta-GuardoDivision of Infectious Diseases and Vaccinology, School of Public Health, University of California, Berkeley.
Yoseph KassaDiscovery Research, Vaccines Business Unit, Takeda Pharmaceuticals Inc., Cambridge, Massachusetts.
Michael A EganDiscovery Research, Vaccines Business Unit, Takeda Pharmaceuticals Inc., Cambridge, Massachusetts.
Hansi DeanDiscovery Research, Vaccines Business Unit, Takeda Pharmaceuticals Inc., Cambridge, Massachusetts.
Eva HarrisDivision of Infectious Diseases and Vaccinology, School of Public Health, University of California, Berkeley.
Takeda (United States) · USUniversity of California, Berkeley · US

Funding

Dissecting novel mechanisms of dengue virus NS1-induced vascular leakR01AI124493 · NIAID · UNIVERSITY OF CALIFORNIA BERKELEY · PI HARRIS, EVA · 2016 to 2020
$1.9M
NIAID NIH HHS R01 AI124493
6 · The paper itself

Abstract

backgroundDengue virus (DENV) can cause life-threatening disease characterized by endothelial dysfunction and vascular leakage. DENV nonstructural protein 1 (NS1) induces human endothelial hyperpermeability and vascular leak in mice, and NS1 vaccination confers antibody-mediated protective immunity. We evaluated the magnitude, cross-reactivity, and functionality of NS1-specific IgG antibody responses in sera from a phase 2 clinical trial of Takeda's live-attenuated tetravalent dengue vaccine candidate (TAK-003).

methodsWe developed an enzyme-linked immunosorbent assay to measure anti-DENV NS1 IgG in sera from DENV-naive or preimmune subjects pre- and postvaccination with TAK-003 and evaluated the functionality of this response using in vitro models of endothelial permeability.

resultsTAK-003 significantly increased DENV-2 NS1-specific IgG in naive individuals, which cross-reacted with DENV-1, -3, and -4 NS1 to varying extents. NS1-induced endothelial hyperpermeability was unaffected by prevaccination serum from naive subjects but was variably inhibited by serum from preimmune subjects. After TAK-003 vaccination, all samples from naive and preimmune vaccinees completely abrogated DENV-2 NS1-induced hyperpermeability and cross-inhibited hyperpermeability induced by DENV-1, -3, and -4 NS1. Inhibition of NS1-induced hyperpermeability correlated with NS1-specific IgG concentrations. Postvaccination sera also prevented NS1-induced degradation of endothelial glycocalyx components.

conclusionWe provide evidence for functional NS1-specific IgG responses elicited by a candidate dengue vaccine. CLINICAL TRIALS REGISTRATION: NCT01511250.

Indexed as

AdolescentAdultCell LineChildChild, PreschoolCross ReactionsDengue VaccinesEndothelial CellsHumansImmunoglobulin GInfantMiddle AgedVaccines, AttenuatedViral Nonstructural ProteinsYoung AdultDengue VaccinesImmunoglobulin GVaccines, AttenuatedViral Nonstructural ProteinsDengue virusIgG responsenonstructural protein 1vaccine

Identifiers

PMID30783676
PMCPMC7325620
OpenAlexW2916416866

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.