Evidence map›Paper›PMID 33087047›Full record

Trial reportBMC infectious diseases2020

The use of intravenous immunoglobulin gamma for the treatment of severe coronavirus disease 2019: a randomized placebo-controlled double-blind clinical trial.

Naser Gharebaghi, Rahim Nejadrahim, Seyed Jalil Mousavi, Seyyed-Reza Sadat-Ebrahimi, Reza Hajizadeh

Erratum issuedOpen access · goldAbstract readRandomized Controlled Trial
In one paragraph

Trial report in BMC infectious diseases, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 89 papers, 15 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
89citing papers in PubMed, 15 pooled it
3.3field-weighted citation impact, top 5% 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

89 citing papers in PubMed, 15 syntheses or guidelines pooled it, 143 citations in OpenAlex.

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29 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 3 institutions in 1 country.

Naser GharebaghiDepartment of Infectious Diseases, Urmia University of Medical Sciences, Urmia, Iran.
Rahim NejadrahimDepartment of Infectious Diseases, Urmia University of Medical Sciences, Urmia, Iran.
Seyed Jalil MousaviDepartment of Infectious Diseases, Urmia University of Medical Sciences, Urmia, Iran.
Seyyed-Reza Sadat-EbrahimiCardiovascular Research Center, Tabriz University of Medical Sciences, Tabriz, Iran. Sadatr@tbzmed.ac.ir.ORCID http://orcid.org/0000-0002-6697-4372
Reza HajizadehDepartment of Cardiology, Urmia University of Medical Sciences, Urmia, Iran. hajizadh.reza@gmail.com.
Urmia University · IRTabriz University of Medical Sciences · IRUrmia University of Technology · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCoronavirus disease 2019 (COVID-19) has infected people in many countries worldwide. Discovering an effective treatment for this disease, particularly in severe cases, has become the subject of intense scientific investigation. Therefore, the objective of this study was to evaluate the efficacy of intravenous immunoglobulin (IVIg) in patients with severe COVID-19 infection.

methodsThis study was conducted as a randomized placebo-controlled double-blind clinical trial. Fifty-nine patients with severe COVID-19 infection who did not respond to initial treatments were randomly assigned into two groups. One group received IVIg (human)-four vials daily for 3 days (in addition to initial treatment), while the other group received a placebo. Patients' demographic, clinical, and select laboratory test results, as well as the occurrence of in-hospital mortality, were recorded.

resultsAmong total study subjects, 30 patients received IVIg and 29 patients received a placebo. Demographics, clinical characteristics, and laboratory tests were not statistically different (P > 0.05) between the two groups. The in-hospital mortality rate was significantly lower in the IVIg group compared to the control group (6 [20.0%] vs. 14 [48.3%], respectively; P = 0.022). Multivariate regression analysis demonstrated that administration of IVIg did indeed have a significant impact on mortality rate (aOR = 0.003 [95% CI: 0.001-0.815]; P = 0.042).

conclusionsOur study demonstrated that the administration of IVIg in patients with severe COVID-19 infection who did not respond to initial treatment could improve their clinical outcome and significantly reduce mortality rate. Further multicenter studies with larger sample sizes are nonetheless required to confirm the appropriateness of this medication as a standard treatment.

trial registrationA study protocol was registered at the Iranian Registry of Clinical Trials ( www.IRCT.ir ), number IRCT20200501047259N1 . It was registered retrospectively on May 17th, 2020.

Indexed as

AdultAgedBetacoronavirusCoronavirus InfectionsCOVID-19COVID-19 Drug TreatmentDouble-Blind MethodFemaleHospital MortalityHumansImmunoglobulin GImmunoglobulins, IntravenousIranMaleMiddle AgedPandemicsImmunoglobulin GImmunoglobulins, IntravenousCoronavirus disease 2019COVID-19Intravenous immunoglobulinSARS-CoV-2Severe infection

Identifiers

PMID33087047
PMCPMC7576972
OpenAlexW3094452591

What OpenQuestion holds

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Registered trials

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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.