Evidence map›Paper›PMID 33606596›Full record

ReviewHuman vaccines & immunotherapeutics2021

Review of clinical studies comparing meningococcal serogroup C immune responses induced by MenACWY-TT and monovalent serogroup C vaccines.

Lidia Serra, Markus Knuf, Federico Martinón-Torres, Kevin Yi, Jamie Findlow

Open access · bronzeAbstract readReview
In one paragraph

Review in Human vaccines & immunotherapeutics, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
1.1field-weighted citation impact, top 24% 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.

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

7 citing papers in PubMed, 1 synthesis or guideline pooled it, 10 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Review
  5. Review
  6. Real-world impact and effectiveness of MenACWY-TT.Human vaccines & immunotherapeutics · 2023
    Review
  7. Review
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

5 authors at 4 institutions in 4 countries.

Lidia SerraVaccine Medical, Development, Scientific and Clinical Affairs, Pfizer Inc, Collegeville, PA, USA.
Markus KnufDr. Horst Schmidt Clinic, Children's Hospital, Wiesbaden, Germany, and Pediatric Infectious Diseases, University Medicine, Mainz, Germany.
Federico Martinón-TorresPediatrics Department, Translational Pediatrics and Infectious Diseases, Hospital Clínico Universitario de Santiago de Compostela, Santiago de Compostela, Spain.ORCID 0000-0002-9023-581X
Kevin YiVaccine Medical, Development, Scientific and Clinical Affairs, Pfizer Inc, Collegeville, PA, USA.
Jamie FindlowVaccine Medical, Development, Scientific and Clinical Affairs, Pfizer Ltd, Tadworth, UK.
Pfizer (United States) · USHelios Dr. Horst Schmidt Kliniken Wiesbaden · DEPfizer (United Kingdom) · GBUniversidade de Santiago de Compostela · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Many countries are replacing meningococcal serogroup C (MenC) conjugate vaccines (MCCV) with quadrivalent conjugate (MenACWY) vaccines, such as MenACWY-TT (Nimenrix®). This review examined eight studies comparing MenC immune responses induced by MenACWY-TT and MCCV to determine if these data support these changes. MenC serum bactericidal antibody levels using human (hSBA) or rabbit complement (rSBA) were evaluated at ~1 month postvaccination. Overall, ≥98.4% of infants administered 2 + 1 MenACWY-TT or MCCV schedules had rSBA titers ≥1:8 postprimary and postbooster vaccination; hSBA titers ≥1:8 were similar. In toddlers administered single MenACWY-TT or MCCV doses, ≥97.3% had rSBA titers ≥1:8 postvaccination; percentages with hSBA titers ≥1:8 were higher post-MenACWY-TT. Of children and adolescents receiving primary and booster MenACWY-TT and MCCV, ≥98.6% had rSBA titers ≥1:8; all children receiving MenACWY-TT or MCCV booster had hSBA titers ≥1:8 postdosing. MenC immune responses induced by MenACWY-TT are robust and generally comparable/superior to MCCV, supporting changes to recommendations.

Indexed as

Meningococcal InfectionsMeningococcal VaccinesAnimalsAntibodies, BacterialImmunityRabbitsSerogroupVaccines, ConjugateAntibodies, BacterialMeningococcal Vaccinestetravalent meningococcal serogroups A, C, W-135 and Y tetanus toxoid conjugate vaccineVaccines, Conjugateclinical studyEuropeimmunogenicityMenACWY-TTmeningococcal serogroup C

Identifiers

PMID33606596
PMCPMC8189122
OpenAlexW3133288795

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

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.