Evidence map›Paper›PMID 34768455›Full record

ReviewJournal of clinical medicine2021

The Use of Tocilizumab in Patients with COVID-19: A Systematic Review, Meta-Analysis and Trial Sequential Analysis of Randomized Controlled Studies.

Alberto Enrico Maraolo, Anna Crispo, Michela Piezzo, Piergiacomo Di Gennaro, Maria Grazia Vitale, Domenico Mallardo, Luigi Ametrano, Egidio Celentano, Arturo Cuomo, Paolo A Ascierto and 1 more

Open access · goldAbstract readReview
In one paragraph

Review in Journal of clinical medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.3field-weighted citation impact, top 16% 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

14 citing papers in PubMed, 20 citations in OpenAlex.

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  9. Updates in Management of SARS-CoV-2 Infection.Journal of clinical medicine · 2022
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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

11 authors at 4 institutions in 1 country.

Alberto Enrico MaraoloFirst Division of Infectious Diseases, Cotugno Hospital, AORN dei Colli, 80131 Naples, Italy.ORCID 0000-0002-7218-7762
Anna CrispoEpidemiology and Biostatistics Unit, Istituto Nazionale Tumori, IRCCS Fondazione G. Pascale, 80131 Naples, Italy.ORCID 0000-0002-8455-3328
Michela PiezzoDepartment of Public Health and Infectious Diseases, Sapienza University of Rome, Viale del Policlinico 155, 00161 Rome, Italy.ORCID 0000-0002-1730-3900
Piergiacomo Di GennaroEpidemiology and Biostatistics Unit, Istituto Nazionale Tumori, IRCCS Fondazione G. Pascale, 80131 Naples, Italy.
Maria Grazia VitaleDepartment of Melanoma, Cancer Immunotherapy and Development Therapeutics, Istituto NazionaleTumori, IRCCS Fondazione G. Pascale, 80131 Naples, Italy.
Domenico MallardoDepartment of Melanoma, Cancer Immunotherapy and Development Therapeutics, Istituto NazionaleTumori, IRCCS Fondazione G. Pascale, 80131 Naples, Italy.ORCID 0000-0002-1081-5313
Luigi AmetranoDepartment of Clinical Medicine and Surgery, Section of Infectious Diseases, University of Naples Federico II, 80131 Naples, Italy.ORCID 0000-0002-4181-4938
Egidio CelentanoEpidemiology and Biostatistics Unit, Istituto Nazionale Tumori, IRCCS Fondazione G. Pascale, 80131 Naples, Italy.
Arturo CuomoDivision of Anesthesia and Pain Medicine, Istituto Nazionale Tumori, IRCCS Fondazione G. Pascale, 80131 Naples, Italy.
Paolo A AsciertoDepartment of Melanoma, Cancer Immunotherapy and Development Therapeutics, Istituto NazionaleTumori, IRCCS Fondazione G. Pascale, 80131 Naples, Italy.
Marco CascellaDivision of Anesthesia and Pain Medicine, Istituto Nazionale Tumori, IRCCS Fondazione G. Pascale, 80131 Naples, Italy.ORCID 0000-0002-5236-3132
Istituto Nazionale Tumori IRCCS "Fondazione G. Pascale" · ITOspedale D. Cotugno · ITPoliclinico Umberto I · ITUniversity of Naples Federico II · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAmong the several therapeutic options assessed for the treatment of coronavirus disease 2019 (COVID-19), tocilizumab (TCZ), an antagonist of the interleukine-6 receptor, has emerged as a promising therapeutic choice, especially for the severe form of the disease. Proper synthesis of the available randomized clinical trials (RCTs) is needed to inform clinical practice.

methodsA systematic review with a meta-analysis of RCTs investigating the efficacy of TCZ in COVID-19 patients was conducted. PubMed, EMBASE, and the Cochrane COVID-19 Study Register were searched up until 30 April 2021.

resultsThe database search yielded 2885 records; 11 studies were considered eligible for full-text review, and nine met the inclusion criteria. Overall, 3358 patients composed the TCZ arm, and 3131 the comparator group. The main outcome was all-cause mortality at 28-30 days. Subgroup analyses according to trials' and patients' features were performed. A trial sequential analysis (TSA) was also carried out to minimize type I and type II errors. According to the fixed-effect model approach, TCZ was associated with a better survival odds ratio (OR) (0.84; 95% confidence interval (CI): 0.75-0.94; I

conclusionsTCZ may represent an important weapon against severe COVID-19. Further studies are needed to consolidate this finding.

Indexed as

COVID-19COVID-19 pneumoniameta-analysisSARS-CoV-2tocilizumabtrial sequential analysis

Identifiers

PMID34768455
PMCPMC8584705
OpenAlexW3211030119

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.