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Vazvaei-Smith F, Wickremsinhe E, Woolf E, Yu C. ICH M10 Bioanalytical Method Validation Guideline-1 year Later. AAPS J 2024; 26:103. [PMID: 39266900 DOI: 10.1208/s12248-024-00974-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2024] [Accepted: 08/31/2024] [Indexed: 09/14/2024] Open
Abstract
The International Council for Harmonization of Technical Requirements for Pharmaceuticals for Human Use (ICH) adopted Guideline M10 entitled "Bioanalytical Method Validation and Study Sample Analysis" in May 2022. In October 2023, approximately one year after the adoption of the ICH M10 guideline, a "Hot Topic" session was held during the AAPS PharmSci 360 meeting to discuss the implementation of the guideline. The session focused on items the bioanalytical community felt were challenging to implement or ambiguous within the guideline. These topics included cross-validation, parallelism, comparative bioavailability studies, combination drug stability, endogenous analyte bioanalysis, and dilution QCs. In addition, the regulatory perspective on the guideline was presented. This report provides a summary of the Hot Topic session.
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Affiliation(s)
- Faye Vazvaei-Smith
- Department of Pharmacokinetics, Dynamics, Metabolism, and Bioanalytics, Merck & Co., Inc., West Point, Pennsylvania, USA
| | - Enaksha Wickremsinhe
- Bioassay and Biomarker Development, Bill & Melinda Gates Medical Research Institute, Cambridge, Massachusetts, USA
| | - Eric Woolf
- Department of Pharmacokinetics, Dynamics, Metabolism, and Bioanalytics, Merck & Co., Inc., West Point, Pennsylvania, USA.
| | - Chongwoo Yu
- Division of Cardiometabolic and Endocrine Pharmacology (DCEP), Office of Clinical Pharmacology (OCP), Office of Translational Sciences (OTS), Center for Drug Evaluation and Research, United States Food and Drug Administration (FDA), Silver Spring, Maryland, USA
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Gao Y, Wang Y, Wang Y, Magaud P, Liu Y, Zeng F, Yang J, Baldas L, Song Y. Nanocatalysis meets microfluidics: A powerful platform for sensitive bioanalysis. Trends Analyt Chem 2022. [DOI: 10.1016/j.trac.2022.116887] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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2021 White Paper on Recent Issues in Bioanalysis: Mass Spec of Proteins, Extracellular Vesicles, CRISPR, Chiral Assays, Oligos; Nanomedicines Bioanalysis; ICH M10 Section 7.1; Non-Liquid & Rare Matrices; Regulatory Inputs ( Part 1A - Recommendations on Endogenous Compounds, Small Molecules, Complex Methods, Regulated Mass Spec of Large Molecules, Small Molecule, PoC & Part 1B - Regulatory Agencies' Inputs on Bioanalysis, Biomarkers, Immunogenicity, Gene & Cell Therapy and Vaccine). Bioanalysis 2022; 14:505-580. [PMID: 35578993 DOI: 10.4155/bio-2022-0078] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
The 15th edition of the Workshop on Recent Issues in Bioanalysis (15th WRIB) was held on 27 September to 1 October 2021. Even with a last-minute move from in-person to virtual, an overwhelmingly high number of nearly 900 professionals representing pharma and biotech companies, contract research organizations (CROs), and multiple regulatory agencies still eagerly convened to actively discuss the most current topics of interest in bioanalysis. The 15th 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 biomarker assay development and validation (BAV) (focused on clarifying the confusion created by the increased use of the term "Context of Use - COU"); mass spectrometry of proteins (therapeutic, biomarker and transgene); state-of-the-art cytometry innovation and validation; and, critical reagent and positive control generation were the special features of the 15th edition. This 2021 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 2021 edition of this comprehensive White Paper has been divided into three parts for editorial reasons. This publication (Part 1A) covers the recommendations on Endogenous Compounds, Small Molecules, Complex Methods, Regulated Mass Spec of Large Molecules, Small Molecule, PoC. Part 1B covers the Regulatory Agencies' Inputs on Bioanalysis, Biomarkers, Immunogenicity, Gene & Cell Therapy and Vaccine. Part 2 (ISR for Biomarkers, Liquid Biopsies, Spectral Cytometry, Inhalation/Oral & Multispecific Biotherapeutics, Accuracy/LLOQ for Flow Cytometry) and Part 3 (TAb/NAb, Viral Vector CDx, Shedding Assays; CRISPR/Cas9 & CAR-T Immunogenicity; PCR & Vaccine Assay Performance; ADA Assay Comparabil ity & Cut Point Appropriateness) are published in volume 14 of Bioanalysis, issues 10 and 11 (2022), respectively.
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Dengler AF, Weiss R, Truong T, Irvin SC, Gadhia N, Hassanein M, Georgaros C, Taylor JA, Paccaly A, Sumner G, Andisik MD, Torri A, Partridge MA. Bioanalytical Challenges due to Prior Checkpoint Inhibitor Exposure: Interference and Mitigation in Drug Concentration and Immunogenicity Assays. AAPS JOURNAL 2021; 23:109. [PMID: 34608545 PMCID: PMC8490245 DOI: 10.1208/s12248-021-00643-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Accepted: 08/24/2021] [Indexed: 12/18/2022]
Abstract
Monoclonal antibodies (mAbs) are a leading class of biotherapeutics. In oncology, patients often fail on early lines of biologic therapy to a specific target. Some patients may then enroll in a new clinical trial with a mAb specific for the same target. Therefore, immunoassays designed to quantify the current mAb therapy or assess immunogenicity to the drug may be susceptible to cross-reactivity or interference with residual prior biologics. The impact of two approved anti-PD-1 mAbs, pembrolizumab and nivolumab, was tested in several immunoassays for cemiplimab, another approved anti-PD-1 mAb. The methods included a target-capture drug concentration assay, a bridging anti-drug antibody (ADA) assay and a competitive ligand-binding neutralizing antibody (NAb) assay. We also tested bioanalytical strategies to mitigate cross-reactivity or interference in these assays from other anti-PD-1 biologics. Both pembrolizumab and nivolumab cross-reacted in the cemiplimab drug concentration assay. This was mitigated by addition of antibodies specific to pembrolizumab or nivolumab. ADA specific for pembrolizumab and nivolumab did not interfere in the cemiplimab ADA assay. However, pembrolizumab and nivolumab generated a false-positive response in a target-capture NAb assay. Our results demonstrate that similar exogenous pre-existing anti-PD-1 mAbs (biotherapeutics) such as pembrolizumab and nivolumab are detected and accurately quantified in the cemiplimab drug concentration assay. However, once steady state is achieved for the new therapy, prior biologics would likely not be detected. Cross-reactivity and interference in immunoassays from previous treatment with class-specific biotherapeutic(s) pose significant bioanalytical challenges, especially in immuno-oncology.
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Affiliation(s)
- Andrew F Dengler
- Regeneron Pharmaceuticals, Bioanalytical Sciences, 777 Old Saw Mill River Rd, Tarrytown, New York, 10591, USA
| | - Rachel Weiss
- Regeneron Pharmaceuticals, Bioanalytical Sciences, 777 Old Saw Mill River Rd, Tarrytown, New York, 10591, USA
| | - Tiffany Truong
- Regeneron Pharmaceuticals, Bioanalytical Sciences, 777 Old Saw Mill River Rd, Tarrytown, New York, 10591, USA
| | - Susan C Irvin
- Regeneron Pharmaceuticals, Bioanalytical Sciences, 777 Old Saw Mill River Rd, Tarrytown, New York, 10591, USA
| | - Nidhi Gadhia
- Regeneron Pharmaceuticals, Bioanalytical Sciences, 777 Old Saw Mill River Rd, Tarrytown, New York, 10591, USA
| | - Mohamed Hassanein
- Regeneron Pharmaceuticals, Bioanalytical Sciences, 777 Old Saw Mill River Rd, Tarrytown, New York, 10591, USA.,Pfizer, 401 N Middletown Rd, Pearl River, New York, 10965, USA
| | - Camille Georgaros
- Regeneron Pharmaceuticals, Bioanalytical Sciences, 777 Old Saw Mill River Rd, Tarrytown, New York, 10591, USA
| | - Jessica-Ann Taylor
- Regeneron Pharmaceuticals, Bioanalytical Sciences, 777 Old Saw Mill River Rd, Tarrytown, New York, 10591, USA
| | - Anne Paccaly
- Regeneron Pharmaceuticals, Pharmacometrics (DSP), 777 Old Saw Mill River Rd, Tarrytown, New York, 10591, USA
| | - Giane Sumner
- Regeneron Pharmaceuticals, Bioanalytical Sciences, 777 Old Saw Mill River Rd, Tarrytown, New York, 10591, USA
| | - Matthew D Andisik
- Regeneron Pharmaceuticals, Bioanalytical Sciences, 777 Old Saw Mill River Rd, Tarrytown, New York, 10591, USA
| | - Albert Torri
- Regeneron Pharmaceuticals, Bioanalytical Sciences, 777 Old Saw Mill River Rd, Tarrytown, New York, 10591, USA
| | - Michael A Partridge
- Regeneron Pharmaceuticals, Bioanalytical Sciences, 777 Old Saw Mill River Rd, Tarrytown, New York, 10591, USA.
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Quantification of abemaciclib and metabolites: evolution of bioanalytical methods supporting a novel oncolytic agent. Bioanalysis 2021; 13:711-724. [PMID: 33870730 DOI: 10.4155/bio-2021-0039] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Aim: Bioanalytical methods undergo many revisions and modifications throughout drug development to meet the objectives of the study and development program. Results: Validated LC-MS/MS methodology used to quantify abemaciclib and four metabolites in human plasma is described. The method, initially validated to support the first-in-human study, was successfully modified to include additional metabolites as in vitro and in vivo information about the activity and abundance of human metabolites became available. Consistent performance of the method over time was demonstrated by an incurred sample reanalysis passing rate exceeding 95%, across clinical studies. An overview of the numerous methods involved during the development of abemaciclib, including the quantification of drugs evaluated as combination regimens and used as substrates during drug-drug interaction studies, is presented. Conclusion: Robust bioanalytical methods need to be designed with the flexibility required to support the evolving study objectives associated with registration and post-registration trials.
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