Evidence map›Paper›PMID 40442256›Full record

GuidelineBone marrow transplantation2025

Harmonisation of quality control tests for academic production of CAR-T cells: a position paper from the WP-bioproduction of the UNITC consortium.

Chrystel Marton, Béatrice Clémenceau, Guillaume Dachy, Clémence Demerle, Sophie Derenne, Christophe Ferrand, Camille Giverne, Jean-Baptiste Latouche, Ludovic Lemée, Jérémie Martinet and 17 more

Erratum issuedAbstract readPractice Guideline
In one paragraph

Guideline in Bone marrow transplantation, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. 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. Review
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  8. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

27 authors.

Chrystel MartonCHU Lille, Univ. Lille, Inserm, U1286 - INFINITE - Institute for Translational Research in Inflammation, F-59000, Lille, France. chrystel.marton@chu-lille.fr.ORCID 0000-0003-4237-4652
Béatrice ClémenceauUnité de Thérapie Cellulaire et Génique (UTCG), CHU de Nantes, Nantes, France.
Guillaume DachyHematology department, Cliniques Universitaires Saint-Luc, Brussels, Belgium.ORCID 0000-0002-1668-975X
Clémence DemerleCentre de Thérapie Cellulaire, Institut Paoli-Calmettes (IPC) & module Biothérapies du Centre d'Investigations Cliniques de Marseille, Inserm CBT-1409 / Aix-Marseille Université / AP-HM / IPC, Marseille, France.
Sophie DerenneEtablissement Français du Sang, La Plaine Saint Denis, Saint-Denis, France.
Christophe FerrandUniversité de Franche-Comté, EFS, INSERM, UMR RIGHT, F-25000, Besançon, France.ORCID 0000-0003-0119-3919
Camille GiverneCHU de Rouen, Laboratoire d'Immunologie et de Biothérapies, Université de Rouen Normandie, Inserm, UMR 1234, F-76000, Rouen, France.
Jean-Baptiste LatoucheUniv Rouen Normandie, Inserm, UMR 1234, CHU de Rouen, Department of Immunology and Biotherapy, F-76000, Rouen, France.
Ludovic LeméeCHU de Rouen, Department of Virology, F-76000, Rouen, France.
Jérémie MartinetUniv Rouen Normandie, Inserm, UMR 1234, CHU de Rouen, Department of Immunology and Biotherapy, F-76000, Rouen, France.ORCID 0000-0002-3895-2731
Halvard BonigGoethe University, Faculty of Medicine, Institute for Transfusion Medicine and Immunohematology, Frankfurt a.M, Germany.
Danièle BensoussanCHRU de Nancy, Unité de Thérapie cellulaire et Banque de Tissus (UTCT). Université de Lorraine, UMR 7365 IMoPA, Vandoeuvre-les-Nancy, France.
Christian ChabannonCentre de Thérapie Cellulaire, Institut Paoli-Calmettes (IPC) & module Biothérapies du Centre d'Investigations Cliniques de Marseille, Inserm CBT-1409 / Aix-Marseille Université / AP-HM / IPC, Marseille, France.ORCID 0000-0002-3755-4889
Ulrike KöhlFraunhofer Institute for Cell Therapy and Immunology as well as Institute for Clinical Immunology, University of Leipzig, Leipzig, Germany.
Marina DeschampsUniversité de Franche-Comté, EFS, INSERM, UMR RIGHT, F-25000, Besançon, France.ORCID 0000-0002-0564-0926
John De VosDepartment of Cell and Tissue Engineering, University Montpellier, CHU Montpellier, F-34000, Montpellier, France.ORCID 0000-0003-1880-4130
Jean-Sébastien DianaAPHP, Hôpital Universitaire Necker Enfants Malades, Centre d'Investigation Clinique en Biothérapie, Laboratoire de Thérapie Cellulaire et Génique, Paris, France.
Aurore DougéCHU de Clermont-Ferrand, Service Oncologie médicale, EA 7453 Chelter Université Clermont Auvergne, 63000, Clermont-Ferrand, France.
Edouard ForcadeCHU de Bordeaux, Service Hématologie Clinique et Thérapie Cellulaire, UMR 5164, F-33000, Bordeaux, France.ORCID 0000-0002-8873-2868
Jeanne GalaineUniversité de Franche-Comté, EFS, INSERM, UMR RIGHT, F-25000, Besançon, France.
Stéphanie ThiantDivision of hematology, Oncology and transplantation, department of medicine, Maisonneuve-Rosemont hospital, Montréal, QC, Canada.
Anne GalyART-TG, Inserm, US35, 91100, Corbeil-Essonnes, France.
Jérôme LargheroAP-HP, Université Paris Cité, Hôpital Saint-Louis, Centre MEARY de Thérapie Cellulaire et Génique, Unité de Thérapie Cellulaire, Centre d'Investigation Clinique en Biothérapies, Inserm, Paris, France.
Loïc ReppelCHRU de Nancy, Unité de Thérapie cellulaire et Banque de Tissus (UTCT). Université de Lorraine, UMR 7365 IMoPA, Vandoeuvre-les-Nancy, France.
Sébastien VielPlateforme de biothérapies - Médicaments de Thérapie Innovante, Hôpital Edouard Herriot, Hospices Civils de Lyon, 69003, Lyon, France.ORCID 0000-0002-5085-443X
Olivier BoyerUniv Rouen Normandie, Inserm, UMR 1234, CHU de Rouen, Department of Immunology and Biotherapy, F-76000, Rouen, France.ORCID 0000-0002-7591-307X
Ibrahim Yakoub-AghaCHU Lille, Univ. Lille, Inserm, U1286 - INFINITE - Institute for Translational Research in Inflammation, F-59000, Lille, France.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This position paper from the Bioproduction Working Group of the UNITC Consortium seeks to harmonize quality control (QC) procedures for academic production of autologous CAR-T cells. The primary objective is to standardize QC testing for batch release in academic cell therapy units. Academic CAR-T manufacturing under the hospital exemption pathway enables faster, more cost-effective production and the use of fresh cells, eliminating the need for cryopreservation. Standardized QC processes are critical to ensure consistent product quality and safety. This paper focuses on key QC measures, including mycoplasma detection using validated commercial kits or in-house methods with on-site validation, endotoxin testing via Limulus Amebocyte Lysate (LAL) or Recombinant Factor C (rFC) assays with validated protocols to prevent matrix interference, vector copy number (VCN) quantification through validated qPCR or ddPCR techniques, and potency assessment through IFN-γ ELISA following antigenic stimulation. Emphasizing method validation and standardized testing, this work underscores the importance of robust QC strategies to ensure the safety and efficacy of CAR-T cell therapies, with ongoing efforts dedicated to optimizing these processes. This workshop focuses on addressing the harmonization of some quality control (QC) measures required for the validation of academic CAR-T cell production :mycoplasma detection; endotoxin testing; vector copy number (VCN) quantification; potency testing and the use of surrogate markers, if applicable. Sterility testing and characterization/identity/purity assessments are not covered in this work.

Indexed as

Immunotherapy, AdoptiveQuality ControlReceptors, Chimeric AntigenT-LymphocytesEndotoxinsHumansEndotoxinsReceptors, Chimeric Antigen

Identifiers

PMID40442256
PMCPMC12401719

What OpenQuestion holds

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LicenceCC BY
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.