Evidence map›Paper›PMID 39477407›Full record

ArticleIn vivo (Athens, Greece)

WNT/β-catenin Signaling and CD8+ Tumor-infiltrating Lymphocytes in Tremelimumab Plus Durvalumab for Advanced Hepatocellular Carcinoma.

Akifumi Kuwano, Kosuke Tanaka, Junro Takahira, Hideo Suzuki, Yoshihiro Ohishi, Kenta Motomura

Abstract read
In one paragraph

Article in In vivo (Athens, Greece). The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing 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

8 citing papers in PubMed.

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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

6 authors.

Akifumi KuwanoDepartment of Hepatology, Aso Iizuka Hospital, Iizuka, Japan.
Kosuke TanakaDepartment of Hepatology, Aso Iizuka Hospital, Iizuka, Japan; ktanakah8@aih-net.com.
Junro TakahiraDepartment of Hepatology, Aso Iizuka Hospital, Iizuka, Japan.
Hideo SuzukiDepartment of Hepatology, Aso Iizuka Hospital, Iizuka, Japan.
Yoshihiro OhishiDepartment of Diagnostic Pathology, Aso Iizuka Hospital, Iizuka, Japan.
Kenta MotomuraDepartment of Hepatology, Aso Iizuka Hospital, Iizuka, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND/

aimTremelimumab plus durvalumab is an approved first-line therapy for advanced hepatocellular carcinoma (HCC). Previous studies identified WNT/β-catenin mutations or CD8+ tumor-infiltrating lymphocytes (TILs) as biomarkers that can predict responsiveness to immune checkpoint inhibitor therapy in HCC. However, biomarkers for effectiveness of tremelimumab plus durvalumab in HCC have not been reported. This study investigated whether evaluation of WNT/β-catenin signaling and CD8+ TILs by immunohistochemical staining of tumor biopsy tissues can predict the response to tremelimumab plus durvalumab in patients with HCC. PATIENTS AND

methodsFifteen HCC patients who underwent tumor biopsies were classified into three groups based on WNT/β-catenin signal activation and CD8+ TIL infiltration. The clinical responses to treatment in the groups were evaluated.

resultsFour patients had HCC with WNT/β-catenin signal inactivation and high-level CD8+ TIL infiltration, four patients had HCC with WNT/β-catenin signal activation and low-level CD8+ TIL infiltration, and seven patients had WNT/β-catenin signal activation and high-level CD8+ TIL infiltration or WNT/β-catenin signal inactivation and low-level CD8+ TIL infiltration. A better response rate was observed in the WNT/β-catenin signal inactivation and high-level CD8+ TIL infiltration group, and a worse response rate was observed in the WNT/β-catenin signal activation and low-level CD8+ TIL infiltration group.

conclusionAlthough the present study involved a small number of patients, the findings suggest that the efficacy of tremelimumab plus durvalumab may be affected by WNT/β-catenin signaling and CD8+ TIL infiltration.

Indexed as

Antibodies, MonoclonalAntibodies, Monoclonal, HumanizedCarcinoma, HepatocellularCD8-Positive T-LymphocytesLiver NeoplasmsLymphocytes, Tumor-InfiltratingWnt Signaling PathwayAdultAgedAntineoplastic Combined Chemotherapy Protocolsbeta CateninFemaleHumansMaleMiddle AgedNeoplasm StagingAntibodies, MonoclonalAntibodies, Monoclonal, Humanizedbeta CatenindurvalumabtremelimumabCD8+ tumor-infiltrating lymphocytesHepatocellular carcinomaobjective responsetremelimumab plus durvalumabWNT/β-catenin signal

Identifiers

PMID39477407
PMCPMC11535945

What OpenQuestion 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 OpenQuestion graph.