Evidence map›Paper›PMID 28887168›Full record

ArticleJournal of hepatology2017

HCV eradication induced by direct-acting antiviral agents reduces the risk of hepatocellular carcinoma.

George N Ioannou, Pamela K Green, Kristin Berry

Open access · greenAbstract read
In one paragraph

Article in Journal of hepatology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 273 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
273citing papers in PubMed, 3 pooled it
37.4field-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.

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

273 citing papers in PubMed, 3 syntheses or guidelines pooled it, 569 citations in OpenAlex.

  1. Prevention, surveillance, and early detection of hepatocellular carcinoma - a Brazilian multidisciplinary consensus.Arquivos brasileiros de cirurgia digestiva : ABCD = Brazilian archives of digestive surgery · 2026
    Guideline
  2. Pooled it
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  4. Observational
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  6. Risk of Hepatocellular Carcinoma After Direct-Acting Antiviral Treatment for Hepatitis C Virus Infection in People With HIV.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2026
    Article
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  19. Article
  20. Chemoprevention of hepatocellular carcinoma.Hepatology communications · 2025
    Review

213 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

3 authors at 2 institutions in 1 country.

George N IoannouDivision of Gastroenterology, Department of Medicine Veterans Affairs Puget Sound Healthcare System and University of Washington, Seattle, WA, USA; Health Services Research and Development, Veterans Affairs Puget Sound Healthcare System, Seattle, WA, USA. Electronic address: georgei@medicine.washington.edu.
Pamela K GreenHealth Services Research and Development, Veterans Affairs Puget Sound Healthcare System, Seattle, WA, USA.
Kristin BerryHealth Services Research and Development, Veterans Affairs Puget Sound Healthcare System, Seattle, WA, USA.
University of Puget Sound · USVA Puget Sound Health Care System · US

Funding

Does Screening for HCC in Cirrhotic Patients Reduce HCC-related Mortality?R01CA196692 · NCI · SEATTLE INST FOR BIOMEDICAL/CLINICAL RES · PI IOANNOU, GEORGE, WEISS, NOEL S · 2015 to 2018
$985k
Does screening for HCC reduce HCC-related mortality in HBV-infected Veterans?I01CX001156 · VA · VA PUGET SOUND HEALTHCARE SYSTEM · PI IOANNOU, GEORGE · 2015 to 2020
–
CSRD VA I01 CX001156NCI NIH HHS R01 CA196692
6 · The paper itself

Abstract

BACKGROUND &

aimsIt is unclear whether direct-acting antiviral (DAA) treatment-induced sustained virologic response (SVR) reduces the risk of hepatocellular carcinoma (HCC) in patients with HCV infection. Therefore, in the current study, our aim was to determine the impact of DAA-induced SVR on HCC risk.

methodsWe identified 62,354 patients who initiated antiviral treatment in the Veterans Affairs (VA) national healthcare system from 1 January 1999 to 31 December 2015, including 35,871 (58%) interferon (IFN)-only regimens, 4,535 (7.2%) DAA + IFN regimens, and 21,948 (35%) DAA-only regimens. We retrospectively followed patients until 15 June 2017 to identify incident cases of HCC. We used Cox proportional hazards regression to determine the association between SVR and HCC risk or between type of antiviral regimen (DAA-only vs. DAA + IFN vs. IFN-only) and HCC risk.

resultsWe identified 3,271 incident cases of HCC diagnosed at least 180 days after initiation of antiviral treatment during a mean follow-up of 6.1 years. The incidence of HCC was highest in patients with cirrhosis and treatment failure (3.25 per 100 patient-years), followed by cirrhosis and SVR (1.97), no cirrhosis and treatment failure (0.87), and no cirrhosis and SVR (0.24). SVR was associated with a significantly decreased risk of HCC in multivariable models irrespective of whether the antiviral treatment was DAA-only (adjusted hazard ratio [AHR] 0.29; 95% CI 0.23-0.37), DAA + IFN (AHR 0.48; 95% CI 0.32-0.73) or IFN-only (AHR 0.32; 95% CI 0.28-0.37). Receipt of a DAA-only or DAA + IFN regimen was not associated with increased HCC risk compared with receipt of an IFN-only regimen.

conclusionsDAA-induced SVR is associated with a 71% reduction in HCC risk. Treatment with DAAs is not associated with increased HCC risk compared with treatment with IFN. LAY SUMMARY: It was unclear whether direct-acting antiviral treatment-induced sustained virologic response reduces the risk of liver cancer in patients with HCV infection. We demonstrated that eradication of HCV infection with direct-acting antiviral agents reduces the risk of liver cancer by 71%.

Indexed as

DAAHCV treatmentInterferonLiver cancerPrediction models

Identifiers

PMID28887168
PMCPMC5837901
OpenAlexW2751505630

What OpenQuestion holds

Textmetadata
LicenceTDM
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.