Evidence map›Paper›PMID 34207458›Full record

ReviewViruses2021

Novel Antivirals in Clinical Development for Chronic Hepatitis B Infection.

Lung-Yi Mak, Wai-Kay Seto, Man-Fung Yuen

Open access · goldAbstract readReview
In one paragraph

Review in Viruses, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 1 pooled it
3.3field-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

20 citing papers in PubMed, 1 synthesis or guideline pooled it, 26 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Short-chain Fatty Acids and Bile Acids Signaling in Chronic Hepatitis B.Journal of clinical and translational hepatology · 2026
    Review
  4. Review
  5. Review
  6. Review
  7. Review
  8. Review
  9. Review
  10. Review
  11. Review
  12. Article
  13. Review
  14. Nomenclature of HBV core protein-targeting antivirals.Nature reviews. Gastroenterology & hepatology · 2022
    Article
  15. Review
  16. Review
  17. Review
  18. Immune Checkpoint Molecules Expressed on CD4Frontiers in microbiology · 2022
    Article
  19. Review
  20. 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

3 authors at 1 institution in 2 countries.

Lung-Yi MakDepartment of Medicine, Queen Mary Hospital, The University of Hong Kong, Pokfulam Road 102, Hong Kong, China.ORCID 0000-0002-2266-3935
Wai-Kay SetoDepartment of Medicine, Queen Mary Hospital, The University of Hong Kong, Pokfulam Road 102, Hong Kong, China.
Man-Fung YuenDepartment of Medicine, Queen Mary Hospital, The University of Hong Kong, Pokfulam Road 102, Hong Kong, China.ORCID 0000-0001-7985-7725
Queen Mary Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Globally, chronic hepatitis B (CHB) infection is one of the leading causes of liver failure, decompensated cirrhosis, and hepatocellular carcinoma. Existing antiviral therapy can suppress viral replication but not fully eradicate the virus nor the risk of liver-related complications. Novel treatments targeting alternative steps of the viral cycle or to intensify/restore the host's immunity are being developed. We discuss novel drugs that have already entered clinical phases of development. Agents that interfere with specific steps of HBV replication include RNA interference, core protein allosteric modulation, and inhibition of viral entry or viral protein excretion (NAPs and STOPS). Agents that target the host's immunity include toll-like receptor agonists, therapeutic vaccines, immune checkpoint modulators, soluble T-cell receptors, and monoclonal antibodies. Most have demonstrated favorable results in suppression of viral proteins and genomic materials (i.e., HBV DNA and/or pre-genomic RNA), and/or evidence on host-immunity restoration including cytokine responses and T-cell activation. Given the abundant clinical experience and real-world safety data with the currently existing therapy, any novel agent for CHB should be accompanied by convincing safety data. Combination therapy of nucleos(t)ide analogue, a novel virus-directing agent, and/or an immunomodulatory agent will be the likely approach to optimize the chance of a functional cure in CHB.

Indexed as

Antiviral AgentsDrug DevelopmentDrug DiscoveryHepatitis B, ChronicHepatitis B virusHost Microbial InteractionsHumansImmune Checkpoint InhibitorsImmunologic FactorsVirus ReplicationAntiviral AgentsImmune Checkpoint InhibitorsImmunologic Factorsantiviral therapycheckpoint inhibitorsCpAMsfunctional curegene silencingImmTAVimmunomodulationSTOPStherapeutic vaccines

Identifiers

PMID34207458
PMCPMC8235765
OpenAlexW3174293101

What OpenQuestion holds

Textmetadata
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.