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Regenerative Medicine

Science-based assessment of source materials for cell-based medicines: report of a stakeholders workshop

    Glyn Stacey

    *Author for correspondence:

    E-mail Address: Glyn.Stacey@nibsc.org

    International Stem Cell Banking Initiative, 2 High Street, Barley, Hertfordshire, SG8 8HZ, UK

    ,
    Peter Andrews

    Department of Biomedical Sciences, Centre for Stem Cell Biology, University of Sheffield, Sheffield, South Yourkshire, S10 2TN, UK

    ,
    Curtis Asante

    Centre for Stem Cells & Regenerative Medicine, King's College London, Guy's Campus, London, SE1 9RT, UK

    ,
    Ivana Barbaric

    Department of Biomedical Sciences, Centre for Stem Cell Biology, University of Sheffield, Sheffield, South Yourkshire, S10 2TN, UK

    ,
    Jaqueline Barry

    Cell & Gene Therapy Catapult, London, SE1 9RT, UK

    ,
    Louise Bisset

    Medicines & Healthcare Products Regulatory Agency, London, E14 4PU, UK

    ,
    Julian Braybrook

    LGC Ltd, National Measurement Laboratory, Teddington, TW11 0LY, UK

    ,
    Robin Buckle

    Medical Research Council, London, WC2B 4AN, UK

    ,
    Amit Chandra

    Yposkesi, 91100 Corbiel-Essonnes, France

    ,
    Peter Coffey

    University of California, Neuroscience Research Institue, Santa Barbara, CA, 93106, USA

    Institute of Opthalmology, University College London, London, WC1E 6BT, UK

    ,
    Sharon Crouch

    Financial & Business Services, University of Nottingham, Nottingham, NG7 2RD, UK

    ,
    Philip Driver

    Royal Society of Chemistry, London, W1J 0BA, UK

    ,
    Amanda Evans

    University of Cambridge/NHS Blood & Transplant, Long Road, CB2 0PT, Cambridge, UK

    ,
    John Gardner

    School of Social Sciences, Monash University, Victoria, Australia.

    ,
    Patrick Ginty

    Regulatory Affairs, Cell and Gene Therapy Catapult, London, SE1 9RT, UK

    ,
    Christopher Goldring

    Department of Molecular and Clinical Pharmacology, University of Liverpool, Liverpool, L69 3GE, UK

    ,
    David C Hay

    University of Edinburgh, MRC Centre for Regenerative Medicine, Edinburgh, EH16 4UU, UK

    ,
    Lyn Healy

    Francis Crick Institute, London, NW1 1AT, UK

    ,
    Anna Hows

    Miltenyi Biotec, Bisley, GU24 9DR, UK

    ,
    Claire Hutchinson

    Department of Molecular and Clinical Pharmacology, University of Liverpool, Liverpool, L69 3GE, UK

    ,
    Helen Jesson

    Centre for Biological Engineering, Loughborough University, Loughborough, LE11 3TU, UK

    ,
    Tammy Kalber

    Centre for Advanced Biomedical Imaging, University College London, WC1E 6BT, UK

    ,
    Sue Kimber

    Division of Cell Matrix Biology and Regenerative Medicine; Director EPSRC/MRC in Regenerative Medicine, Faculty of Biology, Medicine, and Health, University of Manchester, Manchester, M13 9PT, UK

    ,
    Roland Leathers

    Thermo Fisher Scientific, CH-4123 Allschwil, CH, USA

    ,
    Sarah Moyle

    Clinical Biomanufacturing Facility, Oxford University, Oxford, OX3 7JT, UK

    ,
    Trish Murray

    Department of Physiology, University of Liverpool, Liverpool, L69 3GE, UK

    ,
    Michael Neale

    Institute of Opthalmology, University College London, London, WC1E 6BT, UK

    ,
    David Pan

    Medical Research Council, London, WC2B 4AN, UK

    ,
    B Kevin Park

    Department of Molecular and Clinical Pharmacology, University of Liverpool, Liverpool, L69 3GE, UK

    ,
    Raul Elgueta Rebolledo

    Allan Ritchie Medical Device Consulting, Harrogate, HG1 1BX, UK

    ,
    Ian Rees

    Medicines & Healthcare Products Regulatory Agency, London, E14 4PU, UK

    ,
    Marcelo N Rivolta

    Department of Biomedical Sciences, Centre for Stem Cell Biology, University of Sheffield, Sheffield, South Yourkshire, S10 2TN, UK

    ,
    Allan Ritchie

    Allan Ritchie Medical Device Consulting, Harrogate, HG1 1BX, UK

    , ,
    Kourosh Saeb-Parsy

    Department of Surgery, University fo Cambridge, Cambridge Biomedical Campus, Cambridge, CB2 0QQ, UK

    ,
    Bernd Schröder

    Miltenyi Biotec GmbH, 51429 Bergisch Gladbach, Nordrhein-Westfalen, Germany

    ,
    Sujith Sebastian

    School of Bioscience, University of East Anglia, Norwich Research Park, Norwich, NR4 7TJ, UK

    ,
    Angela Thomas

    College of Medicine and Veterinary Medicine, University of Edinburgh, Edinburgh, EH16 4TJ, UK

    ,
    Robert J Thomas

    Centre for Biological Engineering, Loughborough University, Loughborough, LE11 3TU, UK

    ,
    Marc Turner

    Scottish National Blood Transfusion Service, Edinburgh, EH14 4BE, UK

    ,
    Ludovic Vallier

    Wellcome–Medical Research Council Cambridge Stem Cell Institute and Department of Surgery, University of Cambridge, Cambridge UK

    ,
    Loriana Vitillo

    Institute of Opthalmology, University College London, London, WC1E 6BT, UK

    ,
    Andrew Webster

    SATSU, Department of Sociology, University of York, York, YO10 5DD, UK

    &
    David Williams

    Centre for Biological Engineering, Loughborough University, Loughborough, LE11 3TU, UK

    Published Online:https://doi.org/10.2217/rme-2018-0120

    Human pluripotent stem cells (hPSCs) have the potential to transform medicine. However, hurdles remain to ensure safety for such cellular products. Science-based understanding of the requirements for source materials is required as are appropriate materials. Leaders in hPSC biology, clinical translation, biomanufacturing and regulatory issues were brought together to define requirements for source materials for the production of hPSC-derived therapies and to identify other key issues for the safety of cell therapy products. While the focus of this meeting was on hPSC-derived cell therapies, many of the issues are generic to all cell-based medicines. The intent of this report is to summarize the key issues discussed and record the consensus reached on each of these by the expert delegates.

    Lay abstract

    Cell therapies utilize cells provided with the consent of donors to generate preparations to restore tissue function in patients who have suffered injury or have some other disease. These preparations are diverse and often highly complex which means that that their manufacture requires great attention to assure they are safe and effective. This paper describes a conversation among experts in the field exploring these safety issues and what they mean for manufacturers.

    Papers of special note have been highlighted as: • of interest; •• of considered interest

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