Evidence map›Paper›PMID 38516690›Full record

ArticleMolecular therapy. Methods & clinical development2024

Automated manufacture of ΔNPM1 TCR-engineered T cells for AML therapy.

Isabella Elias Yonezawa Ogusuku, Vera Herbel, Simon Lennartz, Caroline Brandes, Eva Argiro, Caroline Fabian, Carola Hauck, Conny Hoogstraten, Sabrina Veld, Lois Hageman and 8 more

Abstract read
In one paragraph

Article in Molecular therapy. Methods & clinical development, 2024. 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.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Review
  6. Article
  7. Biomanufacturing in gene and cell therapy.Molecular therapy. Methods & clinical development · 2024
    Article
  8. Article
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

18 authors.

Isabella Elias Yonezawa OgusukuMiltenyi Biotec B.V. & Co. KG, 51429 Bergisch Gladbach, Germany.
Vera HerbelMiltenyi Biotec B.V. & Co. KG, 51429 Bergisch Gladbach, Germany.
Simon LennartzMiltenyi Biotec B.V. & Co. KG, 51429 Bergisch Gladbach, Germany.
Caroline BrandesMiltenyi Biotec B.V. & Co. KG, 51429 Bergisch Gladbach, Germany.
Eva ArgiroDepartment of Hematology, Leiden University Medical Center, 2333 ZA Leiden, the Netherlands.
Caroline FabianMiltenyi Biotec B.V. & Co. KG, 51429 Bergisch Gladbach, Germany.
Carola HauckMiltenyi Biotec B.V. & Co. KG, 51429 Bergisch Gladbach, Germany.
Conny HoogstratenDepartment of Hematology, Leiden University Medical Center, 2333 ZA Leiden, the Netherlands.
Sabrina VeldDepartment of Hematology, Leiden University Medical Center, 2333 ZA Leiden, the Netherlands.
Lois HagemanDepartment of Hematology, Leiden University Medical Center, 2333 ZA Leiden, the Netherlands.
Karin TeppertMiltenyi Biotec B.V. & Co. KG, 51429 Bergisch Gladbach, Germany.
Georgia KoutsoumpliDepartment of Hematology, Leiden University Medical Center, 2333 ZA Leiden, the Netherlands.
Marieke GriffioenDepartment of Hematology, Leiden University Medical Center, 2333 ZA Leiden, the Netherlands.
Nadine Mockel-TenbrinckMiltenyi Biotec B.V. & Co. KG, 51429 Bergisch Gladbach, Germany.
Thomas SchaserMiltenyi Biotec B.V. & Co. KG, 51429 Bergisch Gladbach, Germany.
Rosa de GrootDepartment of Hematology, Leiden University Medical Center, 2333 ZA Leiden, the Netherlands.
Ian C D JohnstonMiltenyi Biotec B.V. & Co. KG, 51429 Bergisch Gladbach, Germany.
Dominik LockMiltenyi Biotec B.V. & Co. KG, 51429 Bergisch Gladbach, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Acute myeloid leukemia (AML) is a heterogeneous malignancy that requires further therapeutic improvement, especially for the elderly and for subgroups with poor prognosis. A recently discovered T cell receptor (TCR) targeting mutant nucleophosmin 1 (ΔNPM1) presents an attractive option for the development of a cancer antigen-targeted cellular therapy. Manufacturing of TCR-modified T cells, however, is still limited by a complex, time-consuming, and laborious procedure. Therefore, this study specifically addressed the requirements for a scaled manufacture of ΔNPM1-specific T cells in an automated, closed, and good manufacturing practice-compliant process. Starting from cryopreserved leukapheresis, 2E8 CD8-positive T cells were enriched, activated, lentivirally transduced, expanded, and finally formulated. By adjusting and optimizing culture conditions, we additionally reduced the manufacturing time from 12 to 8 days while still achieving a clinically relevant yield of up to 5.5E9 ΔNPM1 TCR-engineered T cells. The cellular product mainly consisted of highly viable CD8-positive T cells with an early memory phenotype. ΔNPM1 TCR CD8 T cells manufactured with the optimized process showed specific killing of AML

Indexed as

acute myeloid leukemiaadoptive T cell therapyimmunotherapymanufacturingTCR-engineered T cells

Identifiers

PMID38516690
PMCPMC10950868

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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.