Evidence map›Paper›PMID 39361017›Full record

SynthesisClinical infectious diseases : an official publication of the Infectious Diseases Society of America2024

Prevalence of Drug Resistance Associated Substitutions in Persons With Chronic Hepatitis C Infection and Virological Failure Following Initial or Re-treatment With Pan-genotypic Direct-Acting Antivirals: A Systematic Review and Meta-analysis.

Seth Inzaule, Philippa Easterbrook, Ashley Latona, Nathan P Ford, William Irving, Philippa C Matthews, Marco Vitoria, Chris Duncombe, Amalia Giron, Suzanne McCluskey and 7 more

Abstract readSystematic ReviewMeta-Analysis
In one paragraph

Synthesis in Clinical infectious diseases : an official publication of the Infectious Diseases Society of America, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing 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

10 citing papers in PubMed.

  1. Article
  2. Bemnifosbuvir: An HCV NS5B Inhibitor With Multiple Modes of Action.Clinical pharmacology and therapeutics · 2026
    Article
  3. Short Course Therapy With Glecaprevir/Pibrentasvir for Early Hepatitis C Virus Infection: PURGE-C.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2026
    Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. 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

17 authors.

Seth InzauleAmsterdam Institute for Global Health and Development, and Department of Global Health, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands.
Philippa EasterbrookHIV, Hepatitis and Sexually Transmitted Infection Department, World Health Organization, Geneva, Switzerland.
Ashley LatonaDivision of Geographic Medicine and Infectious Diseases,Tufts University School of Medicine, Boston, Massachusetts, USA.
Nathan P FordHIV, Hepatitis and Sexually Transmitted Infection Department, World Health Organization, Geneva, Switzerland.
William IrvingSchool of Life Sciences, Division of Microbiology and Infectious Diseases, The University of Nottingham, Nottingham, United Kingdom.
Philippa C MatthewsThe Francis Crick Institute, London, United Kingdom.
Marco VitoriaHIV, Hepatitis and Sexually Transmitted Infection Department, World Health Organization, Geneva, Switzerland.
Chris DuncombeInternational Association of Providers of AIDS Care, Washington, DC, USA.
Amalia GironIndependent Consultant, Guatemala city, Guatemala.
Suzanne McCluskeyDivision of Infectious Diseases, Havard Medical School, Massachusetts General Hospital, Boston, Massachusetts, USA.
Olufunmilayo LesiHIV, Hepatitis and Sexually Transmitted Infection Department, World Health Organization, Geneva, Switzerland.
Serge TchamgoueFaculty of Medicine and Pharmaceutical Sciences, University of Douala, Douala, Cameroon.
Rachel HalfordWorld Hepatitis Alliance, Geneva, Switzerland.
Danjuma AddaWorld Hepatitis Alliance, Geneva, Switzerland.
Emma ThomsonMedical Research Council-University of Glasgow Centre for Virus Research, Glasgow, United Kingdom.
Geoff DusheikoInstitute for Global Health, University College London, London, United Kingdom.
Michael R JordanDivision of Geographic Medicine and Infectious Diseases,Tufts University School of Medicine, Boston, Massachusetts, USA.

Funding

World Health Organization 001
6 · The paper itself

Abstract

backgroundThe advent of short-course, curative treatment with direct-acting antivirals (DAA) has given promise for the global elimination of hepatitis C virus (HCV) infections by 2030. Virological failure occurs in 2%-12% of persons receiving curative DAA treatment and may be presaged by pre-existing polymorphisms or result from selection of drug resistant variants during therapy.

methodsWe conducted a systematic review to assess the prevalence of HCV resistance associated substitutions (RAS) among individuals with chronic hepatitis C infection who had virological failure following initial or re-treatment with pan-genotypic DAA regimens. We included 34 and 22 studies assessing RAS in people with virological failure published between January 2014 and July 2023. Pooled RAS prevalence was estimated using random-effects meta-analysis.

resultsThe pooled prevalence of RAS in people with virological failure following initial DAA treatment was 78.0% (95% confidence interval [CI]: 62.0-92.0) for sofosbuvir/velpatasvir, 81.0% (95% CI: 67.0-93.0) for sofosbuvir/daclatasvir, and 79.0% (95% CI: 70.0-87.0) for glecaprevir/pibrentasvir, with a high prevalence of resistance to the NS5A inhibitors. Among those with virological failure following re-treatment regimens, RAS were present in 93.0% (95% CI: 83.0-99.0) for sofosbuvir/velpatasvir/voxilepravir and in 100% (95% CI: 92.0-100) for glecaprevir/pibrentasvir, with resistance driven by RAS to NS5A inhibitors. DISCUSSION: At least 1 RAS is present in a high proportion of the few individuals with virological failure following initial or re-treatment with pan-genotypic DAA regimens. There is a need for ongoing surveillance for DAA-associated resistance, to assess risk factors for their development and clinical impact to inform best practice strategies for re-treatment.

Indexed as

Antiviral AgentsDrug Resistance, ViralHepacivirusHepatitis C, ChronicTreatment FailureGenotypeHumansPrevalenceSustained Virologic ResponseAntiviral Agentschronic hepatitis C virusinitial treatment and retreatmentpan-genotypic direct acting agentsresistance-associated substitutionstreatment failure

Identifiers

PMID39361017
PMCPMC11650865

What Socratic holds

Textmetadata
LicenceCC BY
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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 Socratic graph.