Evidence map›Paper›PMID 32246174›Full record

ArticleCancer immunology, immunotherapy : CII2020

The glucocorticoids prednisone and dexamethasone differentially modulate T cell function in response to anti-PD-1 and anti-CTLA-4 immune checkpoint blockade.

Isobel S Okoye, Lai Xu, John Walker, Shokrollah Elahi

Open access · greenAbstract read
In one paragraph

Article in Cancer immunology, immunotherapy : CII, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed, 3 pooled it
2.9field-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

42 citing papers in PubMed, 3 syntheses or guidelines pooled it, 54 citations in OpenAlex.

  1. Clinical Outcomes of Immunosuppressant Drugs in Patients Treated with Immune Checkpoint Inhibitors: A Systematic Review and Meta-Analysis.Medical principles and practice : international journal of the Kuwait University, Health Science Centre · 2026
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  19. Immunological responses in SARS-CoV-2 and HIV co-infection versus SARS-CoV-2 mono-infection: case report of the interplay between SARS-CoV-2 and HIV.Allergy, asthma, and clinical immunology : official journal of the Canadian Society of Allergy and Clinical 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

4 authors at 1 institution in 1 country.

Isobel S OkoyeDepartment of Dentistry, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB, T6G2E1, Canada.
Lai XuDepartment of Dentistry, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB, T6G2E1, Canada.
John WalkerDepartment of Oncology, Cross Cancer Institute, University of Alberta, Edmonton, AB, T6G2E1, Canada.
Shokrollah ElahiDepartment of Dentistry, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB, T6G2E1, Canada. elahi@ualberta.ca.ORCID http://orcid.org/0000-0002-7215-2009
University of Alberta · CA

Funding

Alberta Cancer Foundation 000Institute of Infection and Immunity 353953Institute of Infection and Immunity 360929
6 · The paper itself

Abstract

On-treatment steroids for countering immune checkpoint inhibitor-induced inflammatory responses (irAEs) are a hallmark of cancer immunotherapy. However, the suppressive nature of steroids has raised questions regarding their ability to compromise the function of the 'proliferative burst' of effector T cells induced by immune checkpoint antibodies. We investigated the effector functions and the co-inhibitory receptor profile of stimulated peripheral blood mononuclear cells (PBMCs) pre-treated with prednisone and dexamethasone alone or in the presence of anti-PD-1/CTLA-4 antibodies. Also, clinical analysis of a patient who exhibited irAEs following combination (anti-PD-1/CTLA-4) in the presence of glucocorticoids was done. We found that prednisone in contrast to dexamethasone did not compromise T cell cytokine production (IL-2, IFN-γ and TNF-α) and proliferation in the absence or presence of anti-PD-1/CTLA-4 antibodies, when a physiological concentration was used. Neither single prednisone treatment nor co-treatment with checkpoint inhibitors impacted the expression of co-inhibitory receptors PD-1, CTLA-4, TIM-3 and LAG-3. In contrast, dexamethasone treatment promoted downregulation of LAG-3 expression by T cells. In addition, co-treatment of PD-1 + Jurkat cells with prednisone and/or dexamethasone with anti-PD-1 before stimulation significantly reduced SHP-2 phosphorylation, indicative of increased T cell function. Our findings hereby demonstrate a differential steroid effect on T cell function, which should be taken into consideration for patients undergoing immunotherapy. Also, the clinical analysis of a patient who exhibited irAEs following combination (anti-PD-1/CTLA-4) therapy indicated complete metabolic response in the presence of glucocorticoids. Therefore, concomitant use of prednisone does not appear to interfere with the function of immune checkpoint blockade.

Indexed as

Antibodies, MonoclonalAntineoplastic Combined Chemotherapy ProtocolsCTLA-4 AntigenDexamethasoneHumansImmunotherapyJurkat CellsLeukocytes, MononuclearMelanomaPrednisonePrognosisProgrammed Cell Death 1 ReceptorT-LymphocytesAntibodies, MonoclonalCTLA-4 AntigenCTLA4 protein, humanDexamethasonePDCD1 protein, humanPrednisoneProgrammed Cell Death 1 ReceptorDexamethasoneImmune check pointsPrednisoneT cells

Identifiers

PMID32246174
PMCPMC11027618
OpenAlexW3014484249

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.