Evidence map›Paper›PMID 28225767›Full record

ArticlePloS one2017

Interferon β-1a for the treatment of Ebola virus disease: A historically controlled, single-arm proof-of-concept trial.

Mandy Kader Konde, Darren P Baker, Fode Amara Traore, Mamadou Saliou Sow, Alioune Camara, Alpha Amadou Barry, Doussou Mara, Abdoulaye Barry, Moussa Cone, Ibrahima Kaba and 6 more

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in PloS one, 2017. 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 28 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed, 2 pooled it
4.7field-weighted citation impact, top 4% 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

28 citing papers in PubMed, 2 syntheses or guidelines pooled it, 52 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Article
  6. Recent Advances in Therapeutic Approaches Against Ebola Virus Infection.Recent advances in anti-infective drug discovery · 2024
    Review
  7. Review
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Review
  16. Review
  17. Interferon Beta Activity Is Modulated via Binding of Specific S100 Proteins.International journal of molecular sciences · 2020
    Article
  18. Article
  19. Review
  20. Observational
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

16 authors at 3 institutions in 3 countries.

Mandy Kader KondeSustainable Health Foundation (FOSAD), Conakry, Guinea.
Darren P BakerSanofi Genzyme, Cambridge, Massachusetts, United Staes of America.
Fode Amara TraoreInfectious Disease Ward, National Donka Hospital, Conakry, Guinea.
Mamadou Saliou SowInfectious Disease Ward, National Donka Hospital, Conakry, Guinea.
Alioune CamaraCenter of Excellence for Training on Research and Priority Diseases (CEFORPAG), Conakry, Guinea.
Alpha Amadou BarryCenter of Excellence for Training on Research and Priority Diseases (CEFORPAG), Conakry, Guinea.
Doussou MaraCenter of Excellence for Training on Research and Priority Diseases (CEFORPAG), Conakry, Guinea.
Abdoulaye BarryCenter of Excellence for Training on Research and Priority Diseases (CEFORPAG), Conakry, Guinea.
Moussa ConeCenter of Excellence for Training on Research and Priority Diseases (CEFORPAG), Conakry, Guinea.
Ibrahima KabaInfectious Disease Ward, National Donka Hospital, Conakry, Guinea.
Amento Ablam RichardCenter of Excellence for Training on Research and Priority Diseases (CEFORPAG), Conakry, Guinea.
Abdoul Habib BeavoguiCenter of Excellence for Training on Research and Priority Diseases (CEFORPAG), Conakry, Guinea.
Stephan GüntherBernhard-Nocht-Institute for Tropical Medicine, Hamburg, Germany.
European Mobile Laboratory Consortium
Melania PintilieDepartment of Biostatistics, University Health Network, Toronto, Canada.
Eleanor N FishToronto General Research Institute, University Health Network, Toronto, Canada.
Donka Hospital · GNUniversity Health Network · CABernhard Nocht Institute for Tropical Medicine · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

To date there are no approved antiviral drugs for the treatment of Ebola virus disease (EVD). Based on our in vitro evidence of antiviral activity of interferon (IFN)-ß activity against Ebola virus, we conducted a single arm clinical study in Guinea to evaluate the safety and therapeutic efficacy of IFN β-1a treatment for EVD. Nine individuals infected with Ebola virus were treated with IFN β-1a and compared retrospectively with a matched cohort of 21 infected patients receiving standardized supportive care only during the same time period at the same treatment unit. Cognizant of the limitations of having treated only 9 individuals with EVD, the data collected are cautiously considered. When compared to supportive care only, IFN β-1a treatment seemed to facilitate viral clearance from the blood and appeared associated with earlier resolution of disease symptoms. Survival, calculated from the date of consent for those in the trial and date of admission from those in the control cohort, to the date of death, was 19% for those receiving supportive care only, compared to 67% for those receiving supportive care plus IFN β-1a. Given the differences in baseline blood viremia between the control cohort and the IFN-treated cohort, an additional 17 controls were included for a subset analysis, from other treatment units in Guinea, matched with the IFN-treated patients based on age and baseline blood viremia. Subset analyses using this expanded control cohort suggests that patients without IFN β-1a treatment were ~ 1.5-1.9 fold more likely to die than those treated. Viewed altogether the results suggest a rationale for further clinical evaluation of IFN β-1a.

Indexed as

AdolescentAdultAntiviral AgentsEbolavirusFemaleHemorrhagic Fever, EbolaHumansInterferon beta-1aMaleMiddle AgedRetrospective StudiesTreatment OutcomeYoung AdultAntiviral AgentsInterferon beta-1a

Identifiers

PMID28225767
PMCPMC5321269
OpenAlexW2590991181

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.