Evidence map›Paper›PMID 32530786›Full record

ArticleHuman vaccines & immunotherapeutics2020

Tumor membrane-based vaccine immunotherapy in combination with anti-CTLA-4 antibody confers protection against immune checkpoint resistant murine triple-negative breast cancer.

Christopher D Pack, Ramireddy Bommireddy, Luis E Munoz, Jaina M Patel, Erica N Bozeman, Paulami Dey, Vijayaraghavan Radhakrishnan, Vincent F Vartabedian, Kalpana Venkat, Sampath Ramachandiran and 2 more

Open access · bronzeAbstract read
In one paragraph

Article in Human vaccines & immunotherapeutics, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
1.7field-weighted citation impact, top 13% 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

22 citing papers in PubMed, 35 citations in OpenAlex.

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  15. The magic of small-molecule drugs duringFrontiers in immunology · 2023
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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

12 authors at 2 institutions in 1 country.

Christopher D PackMetaclipse Therapeutics Corporation , Atlanta, Georgia, USA.ORCID 0000-0002-6325-7837
Ramireddy BommireddyDepartment of Pathology, Emory University School of Medicine , Atlanta, Georgia, USA.ORCID 0000-0001-7367-3159
Luis E MunozDepartment of Pathology, Emory University School of Medicine , Atlanta, Georgia, USA.ORCID 0000-0002-2847-5070
Jaina M PatelDepartment of Pathology, Emory University School of Medicine , Atlanta, Georgia, USA.ORCID 0000-0002-5772-4048
Erica N BozemanDepartment of Pathology, Emory University School of Medicine , Atlanta, Georgia, USA.
Paulami DeyDepartment of Pathology, Emory University School of Medicine , Atlanta, Georgia, USA.ORCID 0000-0002-6667-3510
Vijayaraghavan RadhakrishnanDepartment of Pathology, Emory University School of Medicine , Atlanta, Georgia, USA.
Vincent F VartabedianDepartment of Pathology, Emory University School of Medicine , Atlanta, Georgia, USA.
Kalpana VenkatMetaclipse Therapeutics Corporation , Atlanta, Georgia, USA.
Sampath RamachandiranMetaclipse Therapeutics Corporation , Atlanta, Georgia, USA.
Shaker J C ReddyMetaclipse Therapeutics Corporation , Atlanta, Georgia, USA.ORCID 0000-0003-0028-1415
Periasamy SelvarajDepartment of Pathology, Emory University School of Medicine , Atlanta, Georgia, USA.
Emory University · USMetaclipse Therapeutics (United States) · US

Funding

Membrane-based immunotherapy for triple negative breast cancer- a partnered approachR01CA202763 · NCI · EMORY UNIVERSITY · PI PACK, CHRISTOPHER D, SELVARAJ, PERIASAMY · 2016 to 2020
$2.6M
Membrane-based vaccine with checkpoint blockade for triple negative breast cancerR44CA221559 · NCI · METACLIPSE THERAPEUTICS CORPORATION · PI KANNAN, KAMAL V., PACK, CHRISTOPHER D · 2017 to 2019
$1.9M
A membrane-based immunotherapy for triple negative breast cancerR43CA176920 · NCI · METACLIPSE THERAPEUTICS CORPORATION · PI PACK, CHRISTOPHER D · 2013 to 2013
$145k
NCI NIH HHS R01 CA202763NCI NIH HHS R43 CA176920NCI NIH HHS R44 CA221559
6 · The paper itself

Abstract

Triple-negative breast cancer (TNBC) afflicts women at a younger age than other breast cancers and is associated with a worse clinical outcome. This poor clinical outcome is attributed to a lack of defined targets and patient-to-patient heterogeneity in target antigens and immune responses. To address such heterogeneity, we tested the efficacy of a personalized vaccination approach for the treatment of TNBC using the 4T1 murine TNBC model. We isolated tumor membrane vesicles (TMVs) from homogenized 4T1 tumor tissue and incorporated glycosyl phosphatidylinositol (GPI)-anchored forms of the immunostimulatory B7-1 (CD80) and IL-12 molecules onto these TMVs to make a TMV vaccine. Tumor-bearing mice were then administered with the TMV vaccine either alone or in combination with immune checkpoint inhibitors. We show that TMV-based vaccine immunotherapy in combination with anti-CTLA-4 mAb treatment upregulated immunomodulatory cytokines in the plasma, significantly improved survival, and reduced pulmonary metastasis in mice compared to either therapy alone. The depletion of CD8

Indexed as

Cancer VaccinesTriple Negative Breast NeoplasmsAnimalsCD8-Positive T-LymphocytesCell Line, TumorCTLA-4 AntigenHumansImmunotherapyInterleukin-12MiceCancer VaccinesCTLA-4 AntigenInterleukin-12Cancer vaccineCD80CTLA-4glycosyl phosphatidylinositol anchorIL-12immunotherapyprotein transfertumor membrane vesicles

Identifiers

PMID32530786
PMCPMC8641616
OpenAlexW3034735632

What OpenQuestion holds

Textmetadata
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.