Evidence map›Paper›PMID 41903606›Full record

ArticleJHEP reports : innovation in hepatology2026

Response-guided bulevirtide ± pegylated interferon alfa-2a: Long-term outcomes observed in the nationwide Austrian hepatitis D cohort study.

Michael Schwarz, Marlene Hintersteininger, Caroline Schwarz, Marlene Panzer, Nikolaus Pfisterer, Nina Loschko, Lukas Hartl, Livia Dorn, Hermann Laferl, Michael Trauner and 13 more

Abstract readMulticenter Study
In one paragraph

Article in JHEP reports : innovation in hepatology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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

1 citing paper in PubMed.

  1. From Diagnosis to Durability: A Review of the European Bulevirtide Experience and Practical Learnings for CHD Management.Liver international : official journal of the International Association for the Study of the Liver · 2026
    Review
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

23 authors.

Michael SchwarzDivision of Gastroenterology and Hepatology, Department of Medicine III, Medical University of Vienna, Vienna, Austria; Department of Internal Medicine 2, Gastroenterology and Hepatology, University Hospital of St. Pölten, Karl Landsteiner University of Health Sciences, St Pölten, Austria.
Marlene HintersteiningerDivision of Gastroenterology and Hepatology, Department of Medicine III, Medical University of Vienna, Vienna, Austria.
Caroline SchwarzDivision of Gastroenterology and Hepatology, Department of Medicine III, Medical University of Vienna, Vienna, Austria; Department of Internal Medicine IV, Klinik Ottakring, Vienna, Austria.
Marlene PanzerDepartment of Internal Medicine I, Medical University of Innsbruck, Innsbruck, Austria.
Nikolaus PfistererDepartment of Internal Medicine IV, Klinik Landstraße, Vienna, Austria.
Nina LoschkoDepartment of Internal Medicine 2, Johannes Kepler University Hospital Linz, Linz, Austria.
Lukas HartlDivision of Gastroenterology and Hepatology, Department of Medicine III, Medical University of Vienna, Vienna, Austria.
Livia DornDepartment of Internal Medicine 2, Gastroenterology and Hepatology, University Hospital of St. Pölten, Karl Landsteiner University of Health Sciences, St Pölten, Austria.
Hermann LaferlDepartment of Internal Medicine IV, Klinik Favoriten, Vienna, Austria.
Michael TraunerDivision of Gastroenterology and Hepatology, Department of Medicine III, Medical University of Vienna, Vienna, Austria.
Albert F StättermayerDivision of Gastroenterology and Hepatology, Department of Medicine III, Medical University of Vienna, Vienna, Austria.
Mattias MandorferDivision of Gastroenterology and Hepatology, Department of Medicine III, Medical University of Vienna, Vienna, Austria.
Ivo GraziadeiDepartment of Internal Medicine, Academic Teaching Hospital Hall, Hall in Tirol, Austria.
Andreas MaieronDepartment of Internal Medicine 2, Gastroenterology and Hepatology, University Hospital of St. Pölten, Karl Landsteiner University of Health Sciences, St Pölten, Austria.
Alexander MoschenDepartment of Internal Medicine 2, Johannes Kepler University Hospital Linz, Linz, Austria.
Elmar AignerFirst Department of Medicine, Paracelsus Medical University, Salzburg, Austria.
Vanessa StadlbauerDivision of Gastroenterology and Hepatology, Department of Internal Medicine, Medical University of Graz, Graz, Austria.
Christian MadlDepartment of Internal Medicine IV, Klinik Landstraße, Vienna, Austria.
Stephan W AberleCenter for Virology, Medical University of Vienna, Vienna, Austria.
Heinz ZollerDepartment of Internal Medicine I, Medical University of Innsbruck, Innsbruck, Austria.
Michael GschwantlerDepartment of Internal Medicine IV, Klinik Ottakring, Vienna, Austria; Sigmund Freud University, Vienna, Austria.
Thomas ReibergerDivision of Gastroenterology and Hepatology, Department of Medicine III, Medical University of Vienna, Vienna, Austria. Electronic address: thomas.reiberger@medunwien.ac.at.
Mathias JachsDivision of Gastroenterology and Hepatology, Department of Medicine III, Medical University of Vienna, Vienna, Austria.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND &

aimsChronic hepatitis D (CHD) often progresses to advanced chronic liver disease (ACLD). Bulevirtide (BLV) is approved for CHD, yet treatment duration, management of suboptimal response, and the potential for finite treatment remain unclear.

methodsPatients receiving BLV at 10 Austrian centers were included. Virological, biochemical, and combined response (VR/BR/CR) were assessed every 6 months (M6-M24). Pegylated interferon alfa-2a (PegIFN) was offered to suboptimal responders.

resultsSixty-one patients (median age: 45 years, 60.7% men, ACLD: 68.9%) receiving BLV for a median of 29.0 months were included. VR (Month [M]6: 36.4%, M12: 64.2%, M24: 61.9%), BR (M6: 56.4%, M12: 69.8%, M24: 66.7%), and CR (M6: 25.5%, M12: 47.2%, M24: 42.9%) were maintained for 2 years. Liver stiffness and systemic inflammation (i.e. C-reactive protein [CRP] and procalcitonin [PCT]) decreased under BLV treatment (all p <0.01). Nineteen patients (31.1%) received add-on PegIFN to BLV monotherapy after a median of 10.5 months, inducing a further HDV-RNA decline by 1.65 (IQR 0.81-2.11) log

conclusionsHigh response rates to BLV were observed in this nationwide cohort. In suboptimal BLV responders, PegIFN add-on was associated with a significant and partly sustained decline in HDV-RNA and HBsAg, indicating a relevant contribution to long-term viral infection control. Sustained negative HDV-RNA could help identify candidates for finite BLV treatment. IMPACT AND IMPLICATIONS: CHD is a severe form of viral hepatitis with rapid progression to cirrhosis and hepatocellular carcinoma, highlighting the need for effective treatments. In this real-world cohort of 61 Austrian patients, BLV significantly reduced HDV-RNA, alanine aminotransferase, and liver stiffness (p <0.001). Add-on PegIFN resulted in a further decline of HDV-RNA and HBsAg by 24 weeks of combined treatment (p <0.01) in 19 patients with suboptimal response to BLV treatment, and long-term HDV-RNA TND allowed elective treatment discontinuation in 10 patients under close surveillance.

Indexed as

Antiviral AgentsHepatitis D, ChronicInterferon-alphaPolyethylene GlycolsAdultAustriaCohort StudiesDrug Therapy, CombinationFemaleHumansLipopeptidesMaleMiddle AgedRecombinant ProteinsTreatment OutcomeAntiviral AgentsbulevirtideInterferon-alphaLipopeptidespeginterferon alfa-2aPolyethylene GlycolsRecombinant ProteinsACLDBulevirtideHDVHepatitis DInterferonPegIFNPegylated interferonResponse-guided therapyTreatment discontinuationViral hepatitis

Identifiers

PMID41903606
PMCPMC13199667

What Socratic holds

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Registered trials

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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 Socratic graph.