Evidence map›Paper›PMID 25941216›Full record

ArticleAntimicrobial agents and chemotherapy2015

Sequential combination therapy with pegylated interferon leads to loss of hepatitis B surface antigen and hepatitis B e antigen (HBeAg) seroconversion in HBeAg-positive chronic hepatitis B patients receiving long-term entecavir treatment.

Guo-Jun Li, Yi-Qi Yu, Shao-Long Chen, Ping Fan, Ling-Yun Shao, Jia-Zhen Chen, Chang-Shui Li, Bin Yi, Wei-Cun Chen, Shu-Yuan Xie and 3 more

Open access · bronzeAbstract read
In one paragraph

Article in Antimicrobial agents and chemotherapy, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed, 3 pooled it
3.9field-weighted citation impact, top 6% 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

38 citing papers in PubMed, 3 syntheses or guidelines pooled it, 73 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Guideline
  4. Trial
  5. Review
  6. Functional Cure for Hepatitis B Virus: Challenges and Achievements.International journal of molecular sciences · 2025
    Review
  7. Review
  8. Review
  9. Observational
  10. Review
  11. Hepatitis B cure: Current situation and prospects.World journal of hepatology · 2024
    Review
  12. Review
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. CD4Frontiers in cellular and infection microbiology · 2023
    Article
  19. Review
  20. 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

13 authors at 4 institutions in 1 country.

Guo-Jun LiDepartment of Hepatology, the Second Hospital of Yinzhou of Ningbo, Ningbo, China.
Yi-Qi YuDepartment of Infectious Diseases, Huashan Hospital, Fudan University, Shanghai, China.
Shao-Long ChenDepartment of Infectious Diseases, Huashan Hospital, Fudan University, Shanghai, China.
Ping FanDepartment of Hepatology, PLA Hospital, Ningbo, China.
Ling-Yun ShaoDepartment of Infectious Diseases, Huashan Hospital, Fudan University, Shanghai, China.
Jia-Zhen ChenDepartment of Infectious Diseases, Huashan Hospital, Fudan University, Shanghai, China.
Chang-Shui LiDepartment of Hepatology, the Second Hospital of Yinzhou of Ningbo, Ningbo, China.
Bin YiDepartment of Hepatology, the Second Hospital of Yinzhou of Ningbo, Ningbo, China.
Wei-Cun ChenDepartment of Hepatology, the Second Hospital of Yinzhou of Ningbo, Ningbo, China.
Shu-Yuan XieDepartment of Hepatology, the Second Hospital of Yinzhou of Ningbo, Ningbo, China.
Xiao-Na MaoDepartment of Hepatology, the Second Hospital of Yinzhou of Ningbo, Ningbo, China.
He-Hui ZouDepartment of Hepatology, the Second Hospital of Yinzhou of Ningbo, Ningbo, China.
Wen-Hong ZhangDepartment of Infectious Diseases, Huashan Hospital, Fudan University, Shanghai, China Institutes of Biomedical Sciences, Fudan University, Shanghai, China MOH and MOE Key Laboratory of Medical Molecular Virology, Shanghai Medical College, Fudan University, Shanghai, China zhangwenhong@fudan.edu.cn.
Ningbo No. 2 Hospital · CNHuashan Hospital · CNFudan University · CNNingbo No.6 Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Nucleos(t)ide analogues rarely result in a durable off-treatment response in chronic hepatitis B infection, whereas pegylated interferon (Peg-IFN) induces a long-lasting response only in a subset of patients. We assessed the effect of sequential combination therapy with Peg-IFN-α2a and entecavir in hepatitis B e antigen (HBeAg)-positive patients with prior long-term entecavir therapy and investigated the predictors of response to treatment. HBeAg-positive individuals who did not achieve HBeAg seroconversion during previous long-term entecavir therapy, receiving Peg-IFN-α2a added to ongoing entecavir therapy (sequential combination [S-C] therapy; n = 81) for 48 weeks or remaining on entecavir monotherapy (n = 116), were retrospectively included. A matched pair was created at a 1:1 ratio from each treatment group. The primary endpoint was HBeAg seroconversion at week 48. Subgroup analysis of response prediction was conducted for 81 patients with S-C therapy. More patients in the S-C therapy group achieved HBeAg seroconversion than those in the entecavir group (44% versus 6%; P < 0.0001). An HBeAg level of <200 signal-to-cutoff ratio (S/CO) at baseline was a strong predictor for higher HBeAg seroconversion than that achieved when HBeAg was ≥200 S/CO (64.2% versus 17.9%; P < 0.0001). Hepatitis B surface antigen (HBsAg) levels at baseline and the decrease in HBsAg levels predicted HBsAg loss in the S-C therapy group. The combination of baseline HBeAg of <200 S/CO and HBsAg of <1,000 IU/ml and an HBsAg decline at week 12 of ≥0.5 log10 IU/ml provided the highest rate of HBeAg seroconversion (92.31%) and HBsAg loss (83.3%) at week 48. Patients receiving sequential combination therapy have a higher rate of HBeAg seroconversion and are more likely to experience HBsAg clearance than do those continuing entecavir monotherapy. Sequential combination therapy can be guided by baseline HBsAg/HBeAg levels and on-treatment HBsAg dynamics.

Indexed as

AdultAntiviral AgentsArea Under CurveEndpoint DeterminationFemaleGuanineHepatitis B, ChronicHepatitis B e AntigensHepatitis B Surface AntigensHumansInterferon-alphaMaleMiddle AgedPolyethylene GlycolsPredictive Value of TestsRecombinant ProteinsAntiviral AgentsentecavirGuanineHepatitis B e AntigensHepatitis B Surface AntigensInterferon-alphapeginterferon alfa-2aPolyethylene GlycolsRecombinant Proteins

Identifiers

PMID25941216
PMCPMC4468690
OpenAlexW2172066280

What OpenQuestion holds

Textmetadata
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.