Evidence map›Paper›PMID 12584227›Full record

SynthesisGut2003

Durability of HBeAg seroconversion following antiviral therapy for chronic hepatitis B: relation to type of therapy and pretreatment serum hepatitis B virus DNA and alanine aminotransferase.

A B van Nunen, B E Hansen, D J Suh, H F Löhr, L Chemello, H Fontaine, J Heathcote, B C Song, H L A Janssen, R A de Man and 1 more

2 registry-linked trialsOpen access · bronzeAbstract readMeta-AnalysisMulticenter Study
In one paragraph

Synthesis in Gut, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 34 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed, 2 pooled it
10.6field-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.

NCT00146705 completednot on this mapstarted 2005, after this paper: background citation

Long Term Follow-up of Pegylated-Interferon Alpha-2b and Lamivudine Combination Therapy in Patients With Chronic HBV Infection

TypeobservationalSponsorFoundation for Liver ResearchRan2005 to 2006Enrolled266ConditionsChronic Hepatitis BArmsblood samples are taken once
NCT02068365 phase4completednot on this mapstarted 2013, after this paper: background citation

An Open-label Trial of 48-week Peginterferon Alfa-2a (PEGASYS) to Assess the Sustained Response of Chronic Hepatitis B Patients With HBeAg Seroconversion on Nucleot(s)Ide Analogue Therapy

TypeinterventionalSponsorChinese University of Hong KongRan2013 to 2019Enrolled41ConditionsChronic Hepaititis BArmsPegyinterferon-alfa-2a
3 · Its place in the literature

Who cites it

34 citing papers in PubMed, 2 syntheses or guidelines pooled it, 172 citations in OpenAlex.

  1. Pooled it
  2. SASLT practice guidelines for the management of hepatitis B virus.Saudi journal of gastroenterology : official journal of the Saudi Gastroenterology Association
    Guideline
  3. Trial
  4. Trial
  5. Trial
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Future therapy for hepatitis B virus infection.Clinical journal of gastroenterology · 2015
    Review
  12. Review
  13. Article
  14. Article
  15. Review
  16. Review
  17. Review
  18. Review
  19. Article
  20. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

11 authors at 6 institutions in 5 countries.

A B van NunenDepartment of Gastroenterology and Hepatology, Erasmus MC, University Medical Centre Rotterdam, the Netherlands.
B E Hansen
D J Suh
H F Löhr
L Chemello
H Fontaine
J Heathcote
B C Song
H L A Janssen
R A de Man
S W Schalm
Erasmus MC · NLAsan Medical Center · KRErasmus University Rotterdam · NLHôpital Necker-Enfants Malades · FRToronto Western Hospital · CAUniversity Medical Center of the Johannes Gutenberg University Mainz · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND AND

aimsInterferon (IFN) induced hepatitis B e antigen (HBeAg) seroconversion is durable in 80-90% of chronic hepatitis B patients. Preliminary reports on the durability of HBeAg seroconversion following lamivudine are contradictory. We investigated the durability of response following IFN, lamivudine, or IFN-lamivudine combination therapy in a meta-analysis of individual patient data. PATIENTS AND

methodsTwenty four centres included 130 patients in total with an HBeAg seroconversion (HBeAg negative, antibodies to hepatitis B e antigen positive) at the end of antiviral therapy: 59 with lamivudine, 49 with interferon, and 22 with combination therapy. Relapse was defined as confirmed reappearance of HBeAg.

resultsThe three year cumulative HBeAg relapse rate by the Kaplan-Meier method was 54% for lamivudine, 32% for IFN, and 23% for combination therapy (p=0.01). Cox regression analysis identified pretreatment hepatitis B virus (HBV) DNA, alanine aminotransferase (ALT), sex, and therapy as independent predictive factors of post-treatment relapse; Asian race, previous therapy, centre, and type of study were not predictive of relapse. The relative HBeAg relapse risk of lamivudine compared with IFN therapy was 4.6 and that of combination therapy to IFN therapy 0.7 (p(overall)=0.01).

conclusionsThe durability of HBeAg seroconversion following lamivudine treatment was significantly lower than that following IFN or IFN-lamivudine combination therapy. The risk of relapse after HBeAg seroconversion was also related to pretreatment levels of serum ALT and HBV DNA, but independent of Asian race.

Indexed as

AdultAlanine TransaminaseAntiviral AgentsD-Alanine TransaminaseDNA, ViralDrug Therapy, CombinationFemaleHepatitis B AntibodiesHepatitis B, ChronicHepatitis B e AntigensHepatitis B virusHumansInterferonsLamivudineMaleMiddle AgedAlanine TransaminaseAntiviral AgentsD-Alanine TransaminaseDNA, ViralHepatitis B AntibodiesHepatitis B e AntigensInterferonsLamivudine

Identifiers

PMID12584227
PMCPMC1773575
OpenAlexW2144263253

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.