Evidence map›Paper›PMID 33099752›Full record

Trial reportHepatology international2020

Ropeginterferon alfa-2b every 2 weeks as a novel pegylated interferon for patients with chronic hepatitis B.

Yi-Wen Huang, Chao-Wei Hsu, Sheng-Nan Lu, Ming-Lung Yu, Chien-Wei Su, Wei-Wen Su, Rong-Nan Chien, Ching-Sheng Hsu, Shih-Jer Hsu, Hsueh-Chou Lai and 3 more

Open access · hybridAbstract readClinical Trial, Phase IClinical Trial, Phase II
In one paragraph

Trial report in Hepatology international, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
3.1field-weighted citation impact, top 7% 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

19 citing papers in PubMed, 32 citations in OpenAlex.

  1. Safety, Tolerability and Antiviral Activity of GST-HG131 in Chronic Hepatitis B: A Randomized, Double-Blind Phase IIa Study.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

13 authors at 8 institutions in 1 country.

Yi-Wen HuangLiver Center, Cathay General Hospital Medical Center, Taipei, Taiwan.
Chao-Wei HsuDivision of Hepatogastroenterology, Department of Internal Medicine, Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taoyuan, Taiwan.
Sheng-Nan LuDivision of Hepatogastroenterology, Department of Internal Medicine, Chia-Yi Chang Gung Memorial Hospital, Chia-Yi, Taiwan.
Ming-Lung YuHepatobiliary Section, Department of Internal Medicine and Hepatitis Center, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan.
Chien-Wei SuDivision of Gastroenterology and Hepatology, Department of Internal Medicine, Taipei Veterans General Hospital, Taipei, Taiwan.
Wei-Wen SuDivision of Gastroenterology and Hepatology, Department of Internal Medicine, Changhua Christian Hospital, Changhua, Taiwan.
Rong-Nan ChienDivision of Hepatogastroenterology, Department of Internal Medicine, Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taoyuan, Taiwan.
Ching-Sheng HsuLiver Diseases Research Center, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Taipei, Taiwan.
Shih-Jer HsuDivision of Gastroenterology and Hepatology, Department of Internal Medicine, National Taiwan University Hospital Yun-Lin Branch, Yunlin, Taiwan.
Hsueh-Chou LaiDivision of Hepatogastroenterology, Department of Internal Medicine, China Medical University Hospital, China Medical University, Taichung, Taiwan.
Albert QinPharmaEssentia Corp, Taipei, Taiwan.
Kuan-Chiao TsengPharmaEssentia Corp, Taipei, Taiwan.
Pei-Jer ChenGraduate Institute of Clinical Medicine, National Taiwan University College of Medicine, No. 7, Chung-Shan South Rd., Taipei, Taiwan. peijerchen@ntu.edu.tw.ORCID http://orcid.org/0000-0001-8316-3785
Chang Gung University · TWNational Taiwan University · TWChanghua Christian Hospital · TWChiayi Chang Gung Memorial Hospital · TWChina Medical University · TWKaohsiung Medical University · TWNational Taiwan University Hospital · TWTaipei Veterans General Hospital · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundRopeginterferon alfa-2b is a novel mono-pegylated interferon that has only one major form as opposed to 8-14 isomers of other on-market pegylated interferon, allowing injection every two or more weeks with higher tolerability. It received European Medicines Agency and Taiwan marketing authorization in 2019 and 2020, for treatment of polycythemia vera. This phase I/II study aimed to have preliminary evaluation of safety and efficacy in chronic hepatitis B.

methodsThirty-one HBeAg-positive and 31 HBeAg-negative were stratified by HBeAg status and randomized at 1:1:1 ratio to q2w ropeginterferon alfa-2b 350 μg (group 1), q2w 450 μg (group 2) or q1w PEG-IFN alfa-2a 180 μg (group 3). Each patient received 48-week treatment (TW48) and 24-week post-treatment follow-up (FW24).

resultsThe baseline demographics were comparable among the three groups, except for mean HBeAg in HBeAg-positive patients (2.90, 2.23, 2.99 log

conclusionIn this preliminary study, ropeginterferon alfa-2b, although in only half the number of injections, is as safe and effective as pegylated interferon alfa-2a for chronic hepatitis B.

Indexed as

Hepatitis B, ChronicAntiviral AgentsHepatitis B e AntigensHepatitis B Surface AntigensHumansInterferon alpha-2Polyethylene GlycolsTreatment OutcomeAntiviral AgentsHepatitis B e AntigensHepatitis B Surface AntigensInterferon alpha-2Polyethylene GlycolsAntiviralBesremiClinical trialHBeAg seroconversionHepatitis B virusInfectious diseaseP1101Pegylated interferonTaiwanTherapy

Identifiers

PMID33099752
PMCPMC7803873
OpenAlexW3093730329

What OpenQuestion holds

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LicenceCC BY
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.