Evidence map›Paper›PMID 29534310›Full record

Trial reportHepatology (Baltimore, Md.)2018

Impact of Interferon Lambda 4 Genotype on Interferon-Stimulated Gene Expression During Direct-Acting Antiviral Therapy for Hepatitis C.

Narayan Ramamurthy, Emanuele Marchi, M Azim Ansari, Vincent Pedergnana, Angela Mclean, Emma Hudson, STOP HCV consortium, Rory Bowden, Chris C A Spencer, Eleanor Barnes and 1 more

Abstract readClinical Trial, Phase IIIRandomized Controlled Trial
In one paragraph

Trial report in Hepatology (Baltimore, Md.), 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
–field-weighted citation impact
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

12 citing papers in PubMed.

  1. Trial
  2. Review
  3. Article
  4. Tropical medicine and infectious disease · 2022
    Article
  5. Review
  6. Article
  7. Article
  8. Review
  9. Review
  10. Article
  11. Review
  12. Article
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

11 authors.

Narayan RamamurthyPeter Medawar Building for Pathogen Research and Translational Gastroeneterology Unit, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom.ORCID 0000-0002-3297-2483
Emanuele MarchiPeter Medawar Building for Pathogen Research and Translational Gastroeneterology Unit, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom.
M Azim AnsariPeter Medawar Building for Pathogen Research and Translational Gastroeneterology Unit, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom.
Vincent PedergnanaWellcome Trust Centre for Human Genetics, University of Oxford, Oxford, United Kingdom.
Angela McleanDepartment of Zoology, University of Oxford, Oxford, United Kingdom.
Emma HudsonPeter Medawar Building for Pathogen Research and Translational Gastroeneterology Unit, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom.
STOP HCV consortium
Rory BowdenWellcome Trust Centre for Human Genetics, University of Oxford, Oxford, United Kingdom.
Chris C A SpencerWellcome Trust Centre for Human Genetics, University of Oxford, Oxford, United Kingdom.
Eleanor BarnesPeter Medawar Building for Pathogen Research and Translational Gastroeneterology Unit, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom.
Paul KlenermanPeter Medawar Building for Pathogen Research and Translational Gastroeneterology Unit, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom.

Funding

Virology CoreU19AI082630 · NIAID · MASSACHUSETTS GENERAL HOSPITAL · PI RAYMOND T CHUNG, GEORG Michael LAUER · 2009 to 2026
$48.1M
Department of Health EME/14/02/17Department of Health RP-2016-07-012Medical Research Council MR/K01532X/1Medical Research Council (MRC) MR/K01532X/1NIAID NIH HHS U19 AI082630NIH HHS U19 AI082630NIH HHS U19AI082630NIHR Biomedical Research CentreNIHR Senior FellowshipWellcome Trust 109965/Z/15/ZWellcome Trust Fund 090532/Z/09/ZWellcome Trust Fund WT109965MA
6 · The paper itself

Abstract

New directly acting antivirals (DAAs) provide very high cure rates in most patients infected by hepatitis C virus (HCV). However, some patient groups have been relatively harder to treat, including those with cirrhosis or infected with HCV genotype 3. In the recent BOSON trial, genotype 3, patients with cirrhosis receiving a 16-week course of sofosbuvir and ribavirin had a sustained virological response (SVR) rate of around 50%. In patients with cirrhosis, interferon lambda 4 (IFNL4) CC genotype was significantly associated with SVR. This genotype was also associated with a lower interferon-stimulated gene (ISG) signature in peripheral blood and in liver at baseline. Unexpectedly, patients with the CC genotype showed a dynamic increase in ISG expression between weeks 4 and 16 of DAA therapy, whereas the reverse was true for non-CC patients. Conclusion: These data provide an important dynamic link between host genotype and phenotype in HCV therapy also potentially relevant to naturally acquired infection. (Hepatology 2018; 00:000-000).

Indexed as

Antiviral AgentsGene Expression ProfilingGene Expression RegulationGenotypeHepatitis CHumansInterferon LambdaInterleukinsLiverLiver CirrhosisRibavirinSofosbuvirSustained Virologic ResponseAntiviral AgentsIFNL4 protein, humanInterferon LambdaInterleukinsRibavirinSofosbuvir

Identifiers

PMID29534310
PMCPMC6207923

What OpenQuestion holds

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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.