Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 2024 Jul 12;26(4):80.
doi: 10.1208/s12248-024-00955-1.

Neutralizing Antibody Sample Testing and Report Harmonization

Affiliations

Neutralizing Antibody Sample Testing and Report Harmonization

Darshana Jani et al. AAPS J. .

Erratum in

  • Correction to: Neutralizing Antibody Sample Testing and Report Harmonization.
    Jani D, Gunsior M, Marsden R, Cowan KJ, Irvin SC, Hay LS, Ward B, Armstrong L, Azadeh M, Cao L, Carmean R, DelCarpini J, Dholakiya SL, Hays A, Hosback S, Hu Z, Kulagina N, Kumar S, Lai CH, Lichtfuss M, Liu HY, Liu S, Mozaffari R, Pan L, Pennucci J, Poupart ME, Saini G, Snoeck V, Storey K, Turner A, Vainshtein I, Verthelyi D, Wala I, Yang L, Yang L. Jani D, et al. AAPS J. 2024 Sep 4;26(5):98. doi: 10.1208/s12248-024-00965-z. AAPS J. 2024. PMID: 39231893 No abstract available.

Abstract

Immunogenicity testing and characterization is an important part of understanding the immune response to administration of a protein therapeutic. Neutralizing antibody (NAb) assays are used to characterize a positive anti-drug antibody (ADA) response. Harmonization of reporting of NAb assay performance and results enables efficient communication and expedient review by industry and health authorities. Herein, a cross-industry group of NAb assay experts have harmonized NAb assay reporting recommendations and provided a bioanalytical report (BAR) submission editable template developed to facilitate agency filings. This document addresses key bioanalytical reporting gaps and provides a report structure for documenting clinical NAb assay performance and results. This publication focuses on the content and presentation of the NAb sample analysis report including essential elements such as the method, critical reagents and equipment, data analysis, study samples, and results. The interpretation of immunogenicity data, including the evaluation of the impact of NAb on safety, exposure, and efficacy, is out of scope of this publication.

Keywords: bioanalytical report; immunogenicity; multi-functional therapeutics; neutralizing antibody; template.

PubMed Disclaimer

References

    1. Jani D, Marsden R, Gunsior M, Hay LS, Ward B, Cowan K, et al. Anti-drug Antibody Sample Testing and Reporting Harmonization. AAPS J. 2022;24(6):113. https://doi.org/10.1208/s12248-022-00762-6 . - DOI - PubMed
    1. Gupta S, Devanarayan V, Finco D, Gunn GR 3rd, Kirshner S, Richards S, et al. Recommendations for the validation of cell-based assays used for the detection of neutralizing antibody immune responses elicited against biological therapeutics. J Pharm Biomed Anal. 2011;55(5):878–88. https://doi.org/10.1016/j.jpba.2011.03.038 . - DOI - PubMed
    1. Myler H, Pedras-Vasconcelos J, Lester T, Civoli F, Xu W, Wu B, et al. Neutralizing Antibody Validation Testing and Reporting Harmonization. AAPS J. 2023;25(4):69. https://doi.org/10.1208/s12248-023-00830-5 . - DOI - PubMed
    1. Immunogenicity Testing of Therapeutic Protein Products - Developing and Validating Assay for Anti-Drug Antibody Detection: Guidance for Industry. US Department of Health and Human Services, Food and Drug Administration, Center for Drug Evaluation and Research (CDER), Center for Biologics Evaluation and Research (CBER); 2019.
    1. Guideline on immunogenicity assessment of therapeutic proteins. European Medicines Agency, EMEA/CHMP/BMWP/14327/2006 Rev 1; 2017.

MeSH terms

Substances

LinkOut - more resources