Evidence map›Paper›PMID 35835822›Full record

Trial reportScientific reports2022

Persistence of immunity and impact of third dose of inactivated COVID-19 vaccine against emerging variants.

Krishna Mohan Vadrevu, Brunda Ganneru, Siddharth Reddy, Harsh Jogdand, Dugyala Raju, Gajanan Sapkal, Pragya Yadav, Prabhakar Reddy, Savita Verma, Chandramani Singh and 10 more

Open access · goldAbstract readClinical Trial, Phase IIRandomized Controlled Trial
In one paragraph

Trial report in Scientific reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed, 1 pooled it
3.4field-weighted citation impact, top 6% 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

25 citing papers in PubMed, 1 synthesis or guideline pooled it, 34 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Effect of heterologous intranasal iNCOVACCCommunications medicine · 2025
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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

20 authors at 6 institutions in 1 country.

Krishna Mohan VadrevuBharat Biotech International Limited, Genome Valley, Hyderabad, 500 078, India. kmohan@bharatbiotech.com.
Brunda GanneruBharat Biotech International Limited, Genome Valley, Hyderabad, 500 078, India.
Siddharth ReddyBharat Biotech International Limited, Genome Valley, Hyderabad, 500 078, India.
Harsh JogdandBharat Biotech International Limited, Genome Valley, Hyderabad, 500 078, India.
Dugyala RajuBharat Biotech International Limited, Genome Valley, Hyderabad, 500 078, India.
Gajanan SapkalIndian Council of Medical Research-National Institute of Virology, Pune, India.
Pragya YadavIndian Council of Medical Research-National Institute of Virology, Pune, India.
Prabhakar ReddyNizam's Institute of Medical Sciences, Hyderabad, India.
Savita VermaPandit Bhagwat Dayal Sharma Post Graduate Institute of Medical Sciences, Rohtak, India.
Chandramani SinghAll India Institute of Medical Sciences, Patna, India.
Sagar Vivek RedkarRedkar Hospital, Dargalim, India.
Chandra Sekhar GillurkarGillurkar Hospital, Nagpur, India.
Jitendra Singh KushwahaPrakhar Hospital, Kanpur, India.
Satyajit MohapatraSRM Hospital and Research Centre, Kattankulathur, India.
Amit BhateJeevan Rekha Hospital, Belgaum, India.
Sanjay Kumar RaiAll India Institute of Medical Sciences, New Delhi, India.
Raches EllaIndependent Clinical Development Consultant, Cambridge, USA.
Priya AbrahamIndian Council of Medical Research-National Institute of Virology, Pune, India.
Sai PrasadBharat Biotech International Limited, Genome Valley, Hyderabad, 500 078, India.
Krishna EllaBharat Biotech International Limited, Genome Valley, Hyderabad, 500 078, India.
Bharat Biotech (India) · INICMR-National Institute of Virology · INAll India Institute of Medical Sciences · INNizam's Institute of Medical Sciences · INPandit Bhagwat Dayal Sharma Post Graduate Institute of Medical Sciences · INSRM Institute of Science and Technology · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This is a comprehensive report on immunogenicity of COVAXIN

Indexed as

COVID-19COVID-19 VaccinesImmunogenicity, VaccineAntibodies, NeutralizingAntibodies, ViralBreakthrough InfectionsHumansImmunity, CellularImmunity, HumoralImmunization, SecondarySARS-CoV-2VaccinationVaccines, InactivatedAntibodies, NeutralizingAntibodies, ViralCOVID-19 VaccinesVaccines, Inactivated

Identifiers

PMID35835822
PMCPMC9281359
OpenAlexW4285388673

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.