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. 2023 Jul;15(14):773-814.
doi: 10.4155/bio-2023-0135. Epub 2023 Aug 1.

2022 White Paper on Recent Issues in Bioanalysis: FDA Draft Guidance on Immunogenicity Information in Prescription Drug Labeling, LNP & Viral Vectors Therapeutics/Vaccines Immunogenicity, Prolongation Effect, ADA Affinity, Risk-based Approaches, NGS, qPCR, ddPCR Assays (Part 3 - Recommendations on Gene Therapy, Cell Therapy, Vaccines Immunogenicity & Technologies; Immunogenicity & Risk Assessment of Biotherapeutics and Novel Modalities; NAb Assays Integrated Approach)

Luying Pan  1 Johanna Mora  2 Karl Walravens  3 Leslie Wagner  4 Shirley Hopper  5 Lina Loo  6 David Bettoun  7 Sarah Bond  8 Francis Dessy  3 Sean Downing  1 Fabio Garofolo  9 Soumi Gupta  10 Neil Henderson  11 Chad Irwin  12 Akiko Ishii-Watabe  13 Sumit Kar  14 Vibha Jawa  2 Julie Joseph  12 Ludovic Malvaux  3 Jean-Claude Marshall  15 Jessica McDevitt  2 Susovan Mohapatra  16 Jessica Seitzer  17 Justin Smith  18 Therese Solstad  19 Hiroshi Sugimoto  1 Omar Tounekti  12 Bonnie Wu  20 Yuling Wu  21 Yuanxin Xu  17 Joshua Xu  22 Takenori Yamamoto  13 Lin Yang  23 Albert Torri  24 Susan Kirshner  4 Kimberly Maxfield  4 Joao Pedras Vasconcelos  4 Mohsen Rajabi Abhari  4 Daniela Verthelyi  4 Eric Brodsky  4 Montserrat Carrasco-Triguero  25 John Kamerud  18 Matthew Andisik  24 Daniel Baltrukonis  18 Nicoletta Bivi  26 Isabelle Cludts  5 Kelly Coble  27 Boris Gorovits  28 George R Gunn  29 Swati Gupta  30 Anders Holm Millner  31 Alison Joyce  18 Robert J Kubiak  21 Seema Kumar  32 Karen Liao  33 Mohanraj Manangeeswaran  4 Michael Partridge  24 Samuel Pine  34 Johann Poetzl  35 Manoj Rajadhyaksha  36 Michele Rasamoelisolo  37 Susan Richards  38 Yuan Song  39 Steven Swanson  39 Seth Thacker  4 Meenu Wadhwa  5 Andreas Wolf  40 Lucia Zhang  12 Lin Zhou  4
Affiliations

2022 White Paper on Recent Issues in Bioanalysis: FDA Draft Guidance on Immunogenicity Information in Prescription Drug Labeling, LNP & Viral Vectors Therapeutics/Vaccines Immunogenicity, Prolongation Effect, ADA Affinity, Risk-based Approaches, NGS, qPCR, ddPCR Assays (Part 3 - Recommendations on Gene Therapy, Cell Therapy, Vaccines Immunogenicity & Technologies; Immunogenicity & Risk Assessment of Biotherapeutics and Novel Modalities; NAb Assays Integrated Approach)

Luying Pan et al. Bioanalysis. 2023 Jul.

Abstract

The 2022 16th Workshop on Recent Issues in Bioanalysis (WRIB) took place in Atlanta, GA, USA on September 26-30, 2022. Over 1000 professionals representing pharma/biotech companies, CROs, and multiple regulatory agencies convened to actively discuss the most current topics of interest in bioanalysis. The 16th WRIB included 3 Main Workshops and 7 Specialized Workshops that together spanned 1 week in order to allow exhaustive and thorough coverage of all major issues in bioanalysis, biomarkers, immunogenicity, gene therapy, cell therapy and vaccines. Moreover, in-depth workshops on ICH M10 BMV final guideline (focused on this guideline training, interpretation, adoption and transition); mass spectrometry innovation (focused on novel technologies, novel modalities, and novel challenges); and flow cytometry bioanalysis (rising of the 3rd most common/important technology in bioanalytical labs) were the special features of the 16th edition. As in previous years, WRIB continued to gather a wide diversity of international, industry opinion leaders and regulatory authority experts working on both small and large molecules as well as gene, cell therapies and vaccines to facilitate sharing and discussions focused on improving quality, increasing regulatory compliance, and achieving scientific excellence on bioanalytical issues. This 2022 White Paper encompasses recommendations emerging from the extensive discussions held during the workshop and is aimed to provide the bioanalytical community with key information and practical solutions on topics and issues addressed, in an effort to enable advances in scientific excellence, improved quality and better regulatory compliance. Due to its length, the 2022 edition of this comprehensive White Paper has been divided into three parts for editorial reasons. This publication (Part 3) covers the recommendations on Gene Therapy, Cell therapy, Vaccines and Biotherapeutics Immunogenicity. Part 1 (Mass Spectrometry and ICH M10) and Part 2 (LBA, Biomarkers/CDx and Cytometry) are published in volume 15 of Bioanalysis, issues 16 and 15 (2023), respectively.

Keywords: WRIB; bioanalysis; biomarkers; cell therapy; gene therapy; immunogenicity; vaccine.

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