Evidence map›Paper›PMID 36831028›Full record

ArticleBiomedicines2023

Clinical Validation of GenBody COVID-19 Ag, Nasal and Nasopharyngeal Rapid Antigen Tests for Detection of SARS-CoV-2 in European Adult Population.

Karolina Wegrzynska, Jaroslaw Walory, Radoslaw Charkiewicz, Marzena Anna Lewandowska, Izabela Wasko, Aleksandra Kozinska, Piotr Majewski, Anna Baraniak

Open access · goldAbstract read
In one paragraph

Article in Biomedicines, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
1.2field-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

4 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. 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

8 authors at 3 institutions in 1 country.

Karolina WegrzynskaDepartment of Biomedical Research, National Medicines Institute, 00-725 Warsaw, Poland.ORCID 0000-0003-4030-6795
Jaroslaw WaloryDepartment of Biomedical Research, National Medicines Institute, 00-725 Warsaw, Poland.ORCID 0000-0003-2352-2621
Radoslaw CharkiewiczDepartment of Clinical Molecular Biology, Medical University of Bialystok, 15-269 Bialystok, Poland.
Marzena Anna LewandowskaThe F. Lukaszczyk Oncology Center, Molecular Oncology and Genetics Department, Innovative Medical Forum, 85-796 Bydgoszcz, Poland.ORCID 0000-0002-7360-7810
Izabela WaskoDepartment of Biomedical Research, National Medicines Institute, 00-725 Warsaw, Poland.ORCID 0000-0001-5494-3635
Aleksandra KozinskaDepartment of Biomedical Research, National Medicines Institute, 00-725 Warsaw, Poland.ORCID 0000-0001-6949-4860
Piotr MajewskiDepartment of Microbiological Diagnostics and Infectious Immunology, Medical University of Bialystok, 15-369 Bialystok, Poland.ORCID 0000-0002-3097-4581
Anna BaraniakDepartment of Biomedical Research, National Medicines Institute, 00-725 Warsaw, Poland.ORCID 0000-0001-9996-8553
Narodowy Instytut Leków · PLMedical University of Białystok · PLNicolaus Copernicus University · PL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Accurate and rapid identification of COVID-19 is critical for effective patient treatment and disease outcomes, as well as the prevention of SARS-CoV-2 transmission. Rapid antigen tests (RATs) for identifying SARS-CoV-2 are simpler, faster and less expensive than molecular assays. Any new product to be considered a medical device is subject to evaluation and data analysis to verify the in vitro diagnostic ability to achieve its intended purpose. Clinical validation of such a test is a prerequisite before clinical application. This study was a clinical validation on adult Europeans of GenBody COVID-19 Ag, nasal and nasopharyngeal RATs. A set of 103 positive and 301 negative from nose and nasopharynx samples confirmed by RT-qPCR were examined. The tests were safe to use and showed 100% specificity in both specimens, and high sensitivity of 94.17% (95%CI 87.75% to 97.83%) and 97.09% (95%CI 91.72% to 99.4%), respectively. The parameters were significantly better for samples with higher virus loads (the highest for CT ≤ 25). The GenBody COVID-19 Ag RATs are inexpensive (compared to RT-qPCR), reliable and rapid with high sensitivity and specificity, making them suitable for diagnosis and timely isolation and treatment of COVID-19 patients, contributing to the better control of virus spread.

Indexed as

clinical trialclinical validationGenBody COVID-19 Agrapid antigen test (RAT)RT-qPCR

Identifiers

PMID36831028
PMCPMC9953360
OpenAlexW4319752876

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.