Evidence map›Paper›PMID 24096239›Full record

ArticleThe Journal of infection2013

Broad-spectrum antivirals for the emerging Middle East respiratory syndrome coronavirus.

Jasper F W Chan, Kwok-Hung Chan, Richard Y T Kao, Kelvin K W To, Bo-Jian Zheng, Clara P Y Li, Patrick T W Li, Jun Dai, Florence K Y Mok, Honglin Chen and 2 more

Registry-linked trialOpen access · bronzeAbstract read
In one paragraph

Article in The Journal of infection, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04372628 (Trial of Early Therapies During Non-hospitalized Outpatient Window), which is not on this map. Cited by 220 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
220citing papers in PubMed, 5 pooled it
13.5field-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.

NCT04372628 phase2completednot on this mapstarted 2020, after this paper: background citation

Trial of Early Therapies During Non-hospitalized Outpatient Window (TREAT NOW) for COVID-19

TypeinterventionalSponsorVanderbilt University Medical CenterRan2020 to 2022Enrolled452ConditionsCOVID-19ArmsLopinavir/Ritonavir 400 mg/100 mg, Placebo
3 · Its place in the literature

Who cites it

220 citing papers in PubMed, 5 syntheses or guidelines pooled it, 390 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
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  5. Pooled it
  6. Trial
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  9. Decoding antibody response to MERS-CoV in wild dromedary camels.Proceedings of the National Academy of Sciences of the United States of America · 2026
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  17. Identification ofMicrobiology spectrum · 2023
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160 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

12 authors at 2 institutions in 2 countries.

Jasper F W ChanState Key Laboratory of Emerging Infectious Diseases, The University of Hong Kong, Hong Kong, China; Department of Microbiology, The University of Hong Kong, Hong Kong, China; Research Centre of Infection and Immunology, The University of Hong Kong, Hong Kong, China.
Kwok-Hung Chan
Richard Y T Kao
Kelvin K W To
Bo-Jian Zheng
Clara P Y Li
Patrick T W Li
Jun Dai
Florence K Y Mok
Honglin Chen
Frederick G Hayden
Kwok-Yung Yuen
University of Hong Kong · HKUniversity of Virginia · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesMiddle East respiratory syndrome coronavirus (MERS-CoV) has emerged to cause fatal infections in patients in the Middle East and traveler-associated secondary cases in Europe and Africa. Person-to-person transmission is evident in outbreaks involving household and hospital contacts. Effective antivirals are urgently needed.

methodsWe used small compound-based forward chemical genetics to screen a chemical library of 1280 known drugs against influenza A virus in Biosafety Level-2 laboratory. We then assessed the anti-MERS-CoV activities of the identified compounds and of interferons, nelfinavir, and lopinavir because of their reported anti-coronavirus activities in terms of cytopathic effect inhibition, viral yield reduction, and plaque reduction assays in Biosafety Level-3 laboratory.

resultsTen compounds were identified as primary hits in high-throughput screening. Only mycophenolic acid exhibited low EC50 and high selectivity index. Additionally, ribavirin and interferons also exhibited in-vitro anti-MERS-CoV activity. The serum concentrations achievable at therapeutic doses of mycophenolic acid and interferon-β1b were 60-300 and 3-4 times higher than the concentrations at which in-vitro anti-MERS-CoV activities were demonstrated, whereas that of ribavirin was ∼2 times lower. Combination of mycophenolic acid and interferon-β1b lowered the EC50 of each drug by 1-3 times.

conclusionsInterferon-β1b with mycophenolic acid should be considered in treatment trials of MERS.

Indexed as

AnimalsAntiviral AgentsChlorocebus aethiopsCommunicable Diseases, EmergingCoronavirusCoronavirus InfectionsDisease OutbreaksDrug DiscoveryHigh-Throughput Screening AssaysHumansInterferonsMycophenolic AcidRibavirinVero CellsViral LoadViral Plaque AssayAntiviral AgentsInterferonsMycophenolic AcidRibavirinAntiviralCoronavirusInterferonMiddle EastMycophenolic acidRibavirin

Identifiers

PMID24096239
PMCPMC7112612
OpenAlexW2017248106

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.