Evidence map›Paper›PMID 34877667›Full record

ArticleAlimentary pharmacology & therapeutics2022

Real-world outcomes of rapid regional hepatitis C virus treatment scale-up among people who inject drugs in Tayside, Scotland.

Christopher J Byrne, Lewis Beer, Sarah K Inglis, Emma Robinson, Andrew Radley, David J Goldberg, Matthew Hickman, Sharon Hutchinson, John F Dillon

Open access · hybridAbstract read
In one paragraph

Article in Alimentary pharmacology & therapeutics, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
2.0field-weighted citation impact, top 11% 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

13 citing papers in PubMed, 21 citations in OpenAlex.

  1. Article
  2. Impact of Antiviral Therapy Scale-Up Among People Who Inject Drugs in Scotland: Regional Evidence of Hepatitis C Virus Elimination.Liver international : official journal of the International Association for the Study of the Liver · 2026
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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

9 authors at 4 institutions in 1 country.

Christopher J ByrneDivision of Molecular and Clinical Medicine, University of Dundee School of Medicine, Ninewells Hospital, Dundee, UK.ORCID 0000-0002-7586-7712
Lewis BeerTayside Clinical Trials Unit, University of Dundee, Dundee, UK.
Sarah K InglisTayside Clinical Trials Unit, University of Dundee, Dundee, UK.
Emma RobinsonDivision of Molecular and Clinical Medicine, University of Dundee School of Medicine, Ninewells Hospital, Dundee, UK.ORCID 0000-0001-8810-2295
Andrew RadleyDivision of Molecular and Clinical Medicine, University of Dundee School of Medicine, Ninewells Hospital, Dundee, UK.ORCID 0000-0003-4772-2388
David J GoldbergPublic Health Scotland, Glasgow, UK.ORCID 0000-0001-5821-523X
Matthew HickmanPopulation Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK.ORCID 0000-0001-9864-459X
Sharon HutchinsonPublic Health Scotland, Glasgow, UK.ORCID 0000-0002-6891-6758
John F DillonDivision of Molecular and Clinical Medicine, University of Dundee School of Medicine, Ninewells Hospital, Dundee, UK.ORCID 0000-0002-2164-4476
University of Dundee · GBGlasgow Caledonian University · GBNational Health Service · GBUniversity of Bristol · GB

Funding

Department of Health RP-PG-0616-20008Medical Research Council MR/N00616X/1
6 · The paper itself

Abstract

backgroundIn 2017, Tayside, a region in the East of Scotland, rapidly scaled-up Hepatitis C Virus (HCV) outreach and treatment among People Who Inject Drugs (PWID) using novel community care pathways.

aimsWe aimed to determine treatment outcomes for PWID during the scale-up against pre-determined targets; and assess re-infection, mortality, and post-treatment follow up.

methodsHCV treatment was delivered in community pharmacies, drug treatment centres, nurse-led outreach clinics, prisons, and needle exchanges, alongside conventional hospital care. We retrospectively analysed clinical outcomes and compared pathways using logistic regression models.

resultsOf 800 estimated HCV-infected PWID, 718 (90%) were diagnosed. 713 treatments commenced among 662 (92%) PWID, delivering 577 (81%) Sustained Virologic Responses (SVR). SVR was 91% among those who attended for testing. Forty-six individuals were treated more than once. Needle exchanges and community pharmacies initiated 49% of all treatments. Regression analyses implied pharmacies had superior follow-up, but there was no difference in likelihood of achieving SVR in community pathways relative to hospital care. Re-infection occurred 39 times over 256.57 person years (PY), yielding a rate of 15.20 per 100 PY (95% CI 10.81-20.78). 54 deaths occurred (29 drug related) over 1,553.04 PY, yielding a mortality rate of 3.48 per 100 PY (95% CI 2.61-4.54). Drug-related mortality was 1.87 per 100 PY (95% CI 1.25-2.68).

conclusionsRapid HCV treatment scale-up to PWID in community settings, whilst maintaining high SVR, is achievable. However, other interventions are required to minimise re-infection; reduce drug-related deaths; and improve post-SVR follow-up testing regionally.

Indexed as

Drug UsersHepatitis CHepatitis C, ChronicSubstance Abuse, IntravenousAntiviral AgentsHepacivirusHumansReinfectionRetrospective StudiesScotlandAntiviral Agentsdirect acting antiviralseliminationhepatitis C viruspeople who inject drugs

Identifiers

PMID34877667
PMCPMC9300005
OpenAlexW4200170532

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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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.