Evidence map›Paper›PMID 34147248›Full record

Observational studyMedicina clinica2022

Effect of tocilizumab versus standard of care in adults hospitalized with moderate-severe COVID-19 pneumonia.

Ignacio Cardona-Pascual, David Berlana, Ferran Martinez-Valle, David Campany-Herrero, José Bruno Montoro-Ronsano

Open access · greenAbstract readObservational Study
In one paragraph

Observational study in Medicina clinica, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.6field-weighted citation impact, top 30% 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

3 citing papers in PubMed, 11 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 1 institution in 1 country.

Ignacio Cardona-PascualPharmacy Department, Vall Hebron Barcelona Campus Hospital, Barcelona, Spain.
David BerlanaPharmacy Department, Vall Hebron Barcelona Campus Hospital, Barcelona, Spain. Electronic address: dberlana@vhebron.net.
Ferran Martinez-ValleInternal Medicine Department, Vall Hebron Barcelona Campus Hospital, Barcelona, Spain.
David Campany-HerreroPharmacy Department, Vall Hebron Barcelona Campus Hospital, Barcelona, Spain.
José Bruno Montoro-RonsanoPharmacy Department, Vall Hebron Barcelona Campus Hospital, Barcelona, Spain.
Vall d'Hebron Hospital Universitari · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

INTRODUCTION AND

objectivesTocilizumab is an interleukin-6 receptor-blocking agent proposed for the treatment of severe COVID-19; however, limited data are available on their efficacy. The aim of this study was to assess the effect of tocilizumab on the outcomes of patients with COVID-19 pneumonia by using propensity-score-matching (PSM) analysis.

methodsA retrospective observational analysis of hospitalized COVID-19 adult patients admitted to the Vall d'Hebron Hospital was performed between March and April 2020. We used the logistic regression to analyze the effect of tocilizumab on mortality, as main outcome, and PSM analysis to further validate their effect. Secondary outcomes were length-of-stay (LOS) and intensive-care-unit (ICU) stay. Same outcomes were also assessed for early tocilizumab administration, within 72h after admission. Patients were selected by matching their individual propensity for receiving therapy with tocilizumab, conditional on their demographic and clinical variables.

resultsA total of 544 COVID-19 patients were included, 197 (36.2%) were treated with tocilizumab of whom 147 were treated within the first 72h after admission; and 347 were included in the control group. After PSM analyses, the results showed no association between tocilizumab use and overall mortality (OR=1.03, 95%CI: 0.63-1.68). However, shorter ICU-stay in the tocilizumab group was found compared to the control group (Coefficient -4.27 95%CI: -6.63 to -1.92). Similar results were found in the early tocilizumab cohort.

conclusionsThe administration of tocilizumab in patients with moderate to severe COVID-19 did not reduce the risk of mortality in our cohort of patients, regardless of the time of administration.

Indexed as

COVID-19 Drug TreatmentAdultAntibodies, Monoclonal, HumanizedHumansRetrospective StudiesSARS-CoV-2Standard of CareAntibodies, Monoclonal, HumanizedtocilizumabCOVID-19Estudio observacionalMortalidadMortalityNeumoníaObservational studyPneumoniaPropensity-score-matchedTocilizumab

Identifiers

PMID34147248
PMCPMC8101781
OpenAlexW3157201886

What OpenQuestion holds

Textmetadata
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.