Evidence map›Paper›PMID 31214732›Full record

ArticleCancer immunology, immunotherapy : CII2019

Preclinical assessment of transiently TCR redirected T cells for solid tumour immunotherapy.

Nadia Mensali, Marit Renée Myhre, Pierre Dillard, Sylvie Pollmann, Gustav Gaudernack, Gunnar Kvalheim, Sébastien Wälchli, Else Marit Inderberg

RetractedErratum issuedAbstract read
In one paragraph

Article in Cancer immunology, immunotherapy : CII, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It has been retracted, and should not be counted. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing 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

15 citing papers in PubMed.

  1. Advances inMolecular therapy. Nucleic acids · 2026
    Review
  2. Review
  3. Article
  4. Review
  5. Transient TCR-based T cell therapy in a patient with advanced treatment-resistant MSI-high colorectal cancer.Molecular therapy : the journal of the American Society of Gene Therapy · 2024
    Article
  6. Article
  7. RNA in Cancer Immunotherapy: Unlocking the Potential of the Immune System.Clinical cancer research : an official journal of the American Association for Cancer Research · 2022
    Review
  8. Article
  9. Review
  10. Article
  11. Targeting Telomerase with an HLA Class II-Restricted TCR for Cancer Immunotherapy.Molecular therapy : the journal of the American Society of Gene Therapy · 2021
    Article
  12. CAR T-Cell Production Using Nonviral Approaches.Journal of immunology research · 2021
    Review
  13. Review
  14. Long-term surviving cancer patients as a source of therapeutic TCR.Cancer immunology, immunotherapy : CII · 2020
    Review
  15. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors.

Nadia MensaliDepartment of Cellular Therapy, Department of Oncology, Oslo University Hospital, The Norwegian Radium Hospital, 0379, Oslo, Norway.ORCID http://orcid.org/0000-0002-3130-4352
Marit Renée MyhreDepartment of Cellular Therapy, Department of Oncology, Oslo University Hospital, The Norwegian Radium Hospital, 0379, Oslo, Norway.
Pierre DillardDepartment of Cellular Therapy, Department of Oncology, Oslo University Hospital, The Norwegian Radium Hospital, 0379, Oslo, Norway.ORCID http://orcid.org/0000-0002-4812-9159
Sylvie PollmannDepartment of Cellular Therapy, Department of Oncology, Oslo University Hospital, The Norwegian Radium Hospital, 0379, Oslo, Norway.
Gustav GaudernackDepartment of Cancer Immunology, Institute for Cancer Research, Oslo University Hospital, The Norwegian Radium Hospital, 0379, Oslo, Norway.ORCID http://orcid.org/0000-0002-9678-7447
Gunnar KvalheimDepartment of Cellular Therapy, Department of Oncology, Oslo University Hospital, The Norwegian Radium Hospital, 0379, Oslo, Norway.ORCID http://orcid.org/0000-0001-5148-2941
Sébastien WälchliDepartment of Cellular Therapy, Department of Oncology, Oslo University Hospital, The Norwegian Radium Hospital, 0379, Oslo, Norway. sebastw@rr-research.no.ORCID http://orcid.org/0000-0001-5869-1746
Else Marit InderbergDepartment of Cellular Therapy, Department of Oncology, Oslo University Hospital, The Norwegian Radium Hospital, 0379, Oslo, Norway. elsmar@rr-research.no.ORCID http://orcid.org/0000-0002-6147-3536

Funding

Norwegian Health Region South East 2010021Norwegian Ministry of Health Gene Therapy GrantNorwegian Research Council 244388Norwegian Research Council 254817
6 · The paper itself

Abstract

Off-target toxicity due to the expression of target antigens in normal tissue or TCR cross-reactivity represents a major risk when using T cell receptor (TCR)-engineered T cells for treatment of solid tumours. Due to the inherent cross-reactivity of TCRs it is difficult to accurately predict their target recognition pre-clinically. It has become evident that direct testing in a human being represents the best evaluation of the risks. There is, therefore, a clear unmet need for assessing the safety of a therapeutic TCR in a more controllable manner than by the injection of permanently modified cellular products. Using transiently modified T cells combined with dose escalation has already been shown feasible for chimeric antigen receptor (CAR)-engineered T cells, but nothing is yet reported for TCR. We performed a preclinical evaluation of a therapeutic TCR transiently expressed in T cells by mRNA electroporation. We analyzed if the construct was active in vitro, how long it was detectable for and if this expression format was adapted to in vivo efficacy assessment. Our data demonstrate the potential of mRNA engineered T cells, although less powerful than permanent redirection, to induce a significant response. Thus, these findings support the development of mRNA based TCR-therapy strategies as a feasible and efficacious method for evaluating TCR safety and efficacy in first-in-man testing.

Indexed as

AnimalsCancer VaccinesColorectal NeoplasmsCross ReactionsCytotoxicity, ImmunologicElectroporationHCT116 CellsHumansImmunotherapy, AdoptiveMiceMice, SCIDNeoplasms, ExperimentalReceptors, Chimeric AntigenRNA, MessengerT-Cell Antigen Receptor SpecificityT-LymphocytesCancer VaccinesReceptors, Chimeric AntigenRNA, MessengerImmunotherapyIn vivo modelmRNASolid tumourT cell receptor

Identifiers

PMID31214732
PMCPMC6682583

What OpenQuestion holds

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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.