Evidence map›Paper›PMID 26921031›Full record

ArticleCancer immunology research2016

Systemic Immunotherapy of Non-Muscle Invasive Mouse Bladder Cancer with Avelumab, an Anti-PD-L1 Immune Checkpoint Inhibitor.

Amanda J Vandeveer, Jonathan K Fallon, Robert Tighe, Helen Sabzevari, Jeffrey Schlom, John W Greiner

Open access · greenAbstract read
In one paragraph

Article in Cancer immunology research, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 55 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
55citing papers in PubMed, 1 pooled it
5.8field-weighted citation impact, top 3% 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

55 citing papers in PubMed, 1 synthesis or guideline pooled it, 99 citations in OpenAlex.

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  14. Narrative review on efficacy and safety of anti-angiogenesis in combination with immunotherapy in the treatment of breast cancer.Translational breast cancer research : a journal focusing on translational research in breast cancer · 2024
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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 at 2 institutions in 2 countries.

Amanda J VandeveerLaboratory of Tumor Immunology and Biology, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland.
Jonathan K FallonLaboratory of Tumor Immunology and Biology, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland.
Robert TigheEMD Serono Research and Development Institute, Billerica, Massachusetts.
Helen SabzevariEMD Serono Research and Development Institute, Billerica, Massachusetts.
Jeffrey SchlomLaboratory of Tumor Immunology and Biology, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland. js141c@nih.gov.
John W GreinerLaboratory of Tumor Immunology and Biology, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland.
National Cancer Institute · USMerck Serono (Italy) · IT

Funding

Strategies for Cancer Vaccine Development: Preclinical StudiesZIABC010944 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI SCHLOM, JEFFREY · 2009 to 2025
$26.6M
The connection of innate and adaptive anti-cancer immunityZIABC010970 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI GREINER, JOHN · 2009 to 2016
$8.2M
Intramural NIH HHS ZIA BC010970
6 · The paper itself

Abstract

Bacillus Calmette-Guerin (BCG) is the standard of care for intravesical therapy for carcinoma in situ and non-muscle invasive, nonmetastatic human urothelial carcinoma. Although the responsiveness to this immunotherapeutic is believed to be linked with (i) a high number of somatic mutations and (ii) a large number of tumor-infiltrating lymphocytes, recent findings of the roles that inhibitory immune receptors and their ligands play in tumor evasion may provide insights into the limitations of the effectiveness of BCG and offer new targets for immune-based therapy. In this study, an aggressive, bioluminescent orthotopic bladder cancer model, MB49 tumor cells transfected with luciferase (MB49(luc)), was used to study the antitumor effects of avelumab, an antibody to PD-L1. MB49(luc) murine tumor cells form multifocal tumors on the mucosal wall of the bladder reminiscent of non-muscle invasive, nonmetastatic urothelial carcinomas. MB49(luc) bladder tumors are highly positive for the expression of PD-L1, and avelumab administration induced significant (P < 0.05) antitumor effects. These antitumor effects were more dependent on the presence of CD4 than CD8 T cells, as determined by in vivo immune cell depletions. The findings suggest that in this bladder tumor model, interruption of the immune-suppressive PD-1/PD-L1 complex releases a local adaptive immune response that, in turn, reduces tumor growth. This bladder tumor model can be used to further identify host antitumor immune mechanisms and evaluate combinations of immune-based therapies for carcinoma in situ and non-muscle invasive, nonmetastatic urothelial carcinoma, to provide the rationale for subsequent clinical studies. Cancer Immunol Res; 4(5); 452-62. ©2016 AACR.

Indexed as

Adaptive ImmunityAnimalsAntibodies, MonoclonalAntibodies, Monoclonal, HumanizedAntineoplastic AgentsB7-H1 AntigenCarcinoma, Transitional CellCD4-Positive T-LymphocytesCD8-Positive T-LymphocytesDisease Models, AnimalDrug Evaluation, PreclinicalFemaleImmune ToleranceImmunotherapyMice, Inbred C57BLMycobacterium bovisAntibodies, MonoclonalAntibodies, Monoclonal, HumanizedAntineoplastic AgentsavelumabB7-H1 AntigenCd274 protein, mouse

Identifiers

PMID26921031
PMCPMC4881865
OpenAlexW2274704822

What OpenQuestion holds

Textmetadata
LicenceTDM
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.