Evidence map›Paper›PMID 32094225›Full record

ArticleThe Journal of biological chemistry2020

The antiviral compound remdesivir potently inhibits RNA-dependent RNA polymerase from Middle East respiratory syndrome coronavirus.

Calvin J Gordon, Egor P Tchesnokov, Joy Y Feng, Danielle P Porter, Matthias Götte

2 registry-linked trialsOpen access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 450 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
450citing papers in PubMed, 1 pooled it
20.8field-weighted citation impact, top 1% 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.

NCT04328493 phase2completednot on this map

A Multi Center Randomized Open Label Trial on the Safety and Efficacy of Chloroquine for the Treatment of Hospitalized Adults With Laboratory Confirmed SARS-CoV-2 Infection in Vietnam

TypeinterventionalSponsorOxford University Clinical Research Unit, VietnamRan2020 to 2020Enrolled10ConditionsSARS-CoV-2 Infection, COVID-19ArmsChloroquine phosphate
NCT04402203 phase2 / phase3unknown statusnot on this map

Study on Safety and Efficacy of Favipiravir (Favipira) for COVID-19 Patient in Selected Hospitals of Bangladesh

TypeinterventionalSponsorBangladesh Medical Research Council (BMRC)Ran2020 to 2020Enrolled50ConditionsCOVID-19, Favipiravir (Favipira)ArmsFavipiravir, Only Standard Treatment
3 · Its place in the literature

Who cites it

450 citing papers in PubMed, 1 synthesis or guideline pooled it, 882 citations in OpenAlex.

  1. Nanoparticles as an effective drug delivery system in COVID-19.Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie · 2021
    Pooled it
  2. Trial
  3. Remdesivir for Severe Coronavirus Disease 2019 (COVID-19) Versus a Cohort Receiving Standard of Care.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2021
    Trial
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390 more citing papers are in PubMed but not listed here.

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

5 authors at 2 institutions in 2 countries.

Calvin J GordonDepartment of Medical Microbiology and Immunology, University of Alberta, Edmonton, Alberta T6G 2E1, Canada.
Egor P TchesnokovDepartment of Medical Microbiology and Immunology, University of Alberta, Edmonton, Alberta T6G 2E1, Canada.
Joy Y FengGilead Sciences, Inc., Foster City, California 94404.
Danielle P PorterGilead Sciences, Inc., Foster City, California 94404.
Matthias GötteDepartment of Medical Microbiology and Immunology, University of Alberta, Edmonton, Alberta T6G 2E1, Canada gotte@ualberta.ca.
University of Alberta · CAGilead Sciences (United States) · US

Funding

CIHR 159507
6 · The paper itself

Abstract

Antiviral drugs for managing infections with human coronaviruses are not yet approved, posing a serious challenge to current global efforts aimed at containing the outbreak of severe acute respiratory syndrome-coronavirus 2 (CoV-2). Remdesivir (RDV) is an investigational compound with a broad spectrum of antiviral activities against RNA viruses, including severe acute respiratory syndrome-CoV and Middle East respiratory syndrome (MERS-CoV). RDV is a nucleotide analog inhibitor of RNA-dependent RNA polymerases (RdRps). Here, we co-expressed the MERS-CoV nonstructural proteins nsp5, nsp7, nsp8, and nsp12 (RdRp) in insect cells as a part a polyprotein to study the mechanism of inhibition of MERS-CoV RdRp by RDV. We initially demonstrated that nsp8 and nsp12 form an active complex. The triphosphate form of the inhibitor (RDV-TP) competes with its natural counterpart ATP. Of note, the selectivity value for RDV-TP obtained here with a steady-state approach suggests that it is more efficiently incorporated than ATP and two other nucleotide analogs. Once incorporated at position

Indexed as

Adenosine MonophosphateAlanineAnimalsAntiviral AgentsCoronavirusEbolavirusGene ExpressionMiddle East Respiratory Syndrome CoronavirusNucleic Acid Synthesis InhibitorsRNARNA-Dependent RNA PolymeraseSf9 CellsViral Nonstructural ProteinsVirus ReplicationAdenosine MonophosphateAlanineAntiviral AgentsNucleic Acid Synthesis InhibitorsremdesivirRNARNA-Dependent RNA PolymeraseRNA primersViral Nonstructural Proteinsantiviral drugcoronavirusdrug developmentEbola virus (EBOV)enzyme inhibitorMiddle East respiratory syndrome coronavirus (MERS–CoV)nucleoside/nucleotide analogplus-stranded RNA viruspositive-sense RNA virusremdesivirRNA chain terminationRNA-dependent RNA polymerase (RdRp)SARS–CoV-2viral polymeraseviral replicase

Identifiers

PMID32094225
PMCPMC7152756
OpenAlexW3007969569

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.