Evidence map›Paper›PMID 38023352›Full record

ArticleExperimental and therapeutic medicine2023

Predictors of therapeutic response to peginterferon α‑2a and nucleos(t)ide analog combination therapy for HBeAg‑negative chronic hepatitis B: 1‑year follow‑up after treatment.

Shima Mimura, Koji Fujita, Kei Takuma, Mai Nakahara, Kyoko Oura, Tomoko Tadokoro, Joji Tani, Asahiro Morishita, Masafumi Ono, Takashi Himoto and 1 more

Open access · diamondAbstract read
In one paragraph

Article in Experimental and therapeutic medicine, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.4field-weighted citation impact, top 32% 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

2 citing papers in PubMed, 2 citations in OpenAlex.

  1. Article
  2. 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

11 authors at 2 institutions in 1 country.

Shima MimuraDepartment of Gastroenterology and Neurology, Kagawa University Hospital, Kita, Kagawa 761-0793, Japan.
Koji FujitaDepartment of Gastroenterology and Neurology, Kagawa University Hospital, Kita, Kagawa 761-0793, Japan.
Kei TakumaDepartment of Gastroenterology and Neurology, Kagawa University Hospital, Kita, Kagawa 761-0793, Japan.
Mai NakaharaDepartment of Gastroenterology and Neurology, Kagawa University Hospital, Kita, Kagawa 761-0793, Japan.
Kyoko OuraDepartment of Gastroenterology and Neurology, Kagawa University Hospital, Kita, Kagawa 761-0793, Japan.
Tomoko TadokoroDepartment of Gastroenterology and Neurology, Kagawa University Hospital, Kita, Kagawa 761-0793, Japan.
Joji TaniDepartment of Gastroenterology and Neurology, Kagawa University Hospital, Kita, Kagawa 761-0793, Japan.
Asahiro MorishitaDepartment of Gastroenterology and Neurology, Kagawa University Hospital, Kita, Kagawa 761-0793, Japan.
Masafumi OnoDepartment of Gastroenterology and Neurology, Kagawa University Hospital, Kita, Kagawa 761-0793, Japan.
Takashi HimotoDepartment of Medical Technology, Kagawa Prefectural University of Health Sciences, Takamatsu, Kagawa 761-0123, Japan.
Tsutomu MasakiDepartment of Gastroenterology and Neurology, Kagawa University Hospital, Kita, Kagawa 761-0793, Japan.
Kagawa University Hospital · JPKagawa Prefectural College of Health Sciences · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Chronic hepatitis B (CHB) is a major global health concern. Guidelines for the management of hepatitis B virus (HBV) indicate that the loss of hepatitis B surface antigen (HBsAg) is a key endpoint of interest. The present study aimed to examine long-term changes in HBsAg levels in HBV-DNA-negative, hepatitis B e-antigen (HBeAg)-negative patients treated with peginterferon (Peg-IFN) α-2a and nucleos(t)ide analog (NA), and to examine the conditions that make them susceptible to HBsAg decline. A total of 17 patients with CHB treated with NA and Peg-IFN were observed for 96 weeks (48 weeks of Peg-IFN therapy and 48 weeks of post-treatment follow-up). In this study, responders were defined as those with a 50% or greater decrease in HBsAg levels from baseline at week 96. Beginning at week 16 of Peg-IFN therapy, there was a significant difference in the decrease in HBsAg levels from baseline between the responders and non-responders. In responders, HBsAg levels tended to be >60% lower 16 weeks after Peg-IFN initiation than before initiation. Age at the start of NA use and the duration of NA use before Peg-IFN treatment initiation were significant pretreatment factors associated with HBsAg response. In conclusion, Peg-IFN was revealed to be more effective in HBeAg-negative patients with CHB who started NA at a young age and have been on long-term treatment, particularly if the HBsAg levels decreased to less than 60% of the starting level at week 16 after starting Peg-IFN treatment.

Indexed as

Chronic hepatitis BHBeAg-negativeNAPeg-IFN

Identifiers

PMID38023352
PMCPMC10665991
OpenAlexW4388304356

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.