APR Sept/Oct 2023 - 44

»
FORMULATION & DEVELOPMENT
»
Challenges of Analytical
Validation for ATMPs
Patrick Nieuwenhuizen
Director/Principal Consultant
PharmaLex
Christopher Rogers
Senior Manager - Regulatory Affairs
PharmaLex
Quality Control of medicinal products is a fundamental aspect for
assuring the quality, efficacy and safety of the product. Testing of the
product at intermediate manufacturing stages, such as testing of Drug
Substance (DS), and on the final Drug Product (DP) are performed to
confirm the product meets the established specifications as defined in
the Marketing Authorization.
The attributes of the DS or DP that are to be tested to obtain the
necessary information about product quality, safety, and efficacy are
determined during the drug development stage. The information
gathered from the test results supports the establishment of the
Analytical Target Profile (ATP) that provides a required range in the
quality criteria for key performance characteristics of the product.
Ranges defined in the ATP create a direct line from the product's
Critical Quality Attributes (CQAs) and the release specifications.
Establishing the ATP for each assay in relation to the CQAs in the early
phases of product development should be a priority for any drug
developer to provide clarity and direction for the ongoing analytical
and process development. A timely start at the early development
phase also avoids non-productive development, saving time and
money. Establishing these product and analytical characteristics, and
measuring them consistently, helps to support regulatory submissions
and claims of comparability at later phases. As the product develops
and is characterized, the associated analytical methods also move from
the Research and Development (R&D) stage into Good Manufacturing
Practices (GMP) manufacturing. From the Clinical Trial phases onward,
analytical methods are routinely used, monitored and subject to
continual improvement that are managed via Change Management.
This is also known as the Analytical Product Lifecycle, and guidance
in the analytical procedure development and its lifecycle is given in a
new draft document from the International Council for Harmonisation
(ICH); ICH Q14 " Analytical Procedure Development " .
Once a product is manufactured in accordance with GMP, the
analytical test methods are required to be validated and described in
the product's Marketing Authorization or Technical Dossier. Validation
of these methods can be a complicated venture, depending on the
type of analytical method and product.
International Council for
Harmonisation (ICH) guideline ICH Q2R1 " Validation of Analytical
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| September/October 2023

APR Sept/Oct 2023

Table of Contents for the Digital Edition of APR Sept/Oct 2023

INSIDER INSIGHT - From Guidelines to Standards: Why Comprehensive AI Regulation is Essential to Spurring Innovation
BIOPHARMACEUTICAL - Aseptic Process Simulation: Cell and Gene Therapy Manufacture
FORMULATION & DEVELOPMENT - Challenges of Analytical Validation for ATMPs
QC Corner - The Intricacies of Testing for Mycoplasmas in Cell Culture Systems
MICROBIOLOGY - Standardized, Scalable And Efficient: Producing Recombinant Factor C to Quality Standards
FORMULATION AND DEVELOPMENT - R Code to Estimate Probability of Passing USP Dissolution Test
FORMULATION AND DEVELOPMENT - Cloud Computing for Drug Discovery: The Time is Now
CGT CIRCUIT - Navigating the Complex Testing Strategies for Viral Vector-based Gene Therapies
MANUFACTURING - Simplifying Finished Product Manufacturer Site Transfer Variations
FORMULATION AND DEVELOPMENT - Advancing Regulatory Compliance with Natural Language Processing
DRUG DELIVERY - Finding a Greater Vantage Point for Creating Green Therapies
WHITEPAPER - Microbial Testing for the Pharmaceutical Industry
Facility Tour - Eurofins BioPharma Product Testing
ROUNDTABLE - Drug Delivery
MANUFACTURING - Accelerating Biologics R&D with Unified Software and Data Flows
An Interview with Jason Downing, Senior Product Manager, TriLink BioTechnologies®
FORMULATION AND DEVELOPMENT - The Role of Data in the Pharmaceutical Lifecycle
BIOPHARMACEUTICAL - Uniting Quality Expectations on Reinvigorated Biopharma Campuses
WHITEPAPER - VITAMIN C – Tableting with LUBRITAB® RBW Lubricant
WHITEPAPER - Leveraging Analytical Technology Process for CMC
BIOPHARMACEUTICAL - Maximizing the Commercialization Potential of Cell and Gene Therapies
MICROBIOLOGY - Comments on Aseptic Process Simulation (APS) in the New EU GMP Annex 1
VENDOR VIEWPOINT - Continuous & Intervention-Free Microbial Monitoring
APR Sept/Oct 2023 - Cover1
APR Sept/Oct 2023 - Cover2
APR Sept/Oct 2023 - 1
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APR Sept/Oct 2023 - 26
APR Sept/Oct 2023 - 27
APR Sept/Oct 2023 - 28
APR Sept/Oct 2023 - 29
APR Sept/Oct 2023 - 30
APR Sept/Oct 2023 - INSIDER INSIGHT - From Guidelines to Standards: Why Comprehensive AI Regulation is Essential to Spurring Innovation
APR Sept/Oct 2023 - 32
APR Sept/Oct 2023 - 33
APR Sept/Oct 2023 - BIOPHARMACEUTICAL - Aseptic Process Simulation: Cell and Gene Therapy Manufacture
APR Sept/Oct 2023 - 35
APR Sept/Oct 2023 - 36
APR Sept/Oct 2023 - 37
APR Sept/Oct 2023 - 38
APR Sept/Oct 2023 - 39
APR Sept/Oct 2023 - 40
APR Sept/Oct 2023 - 41
APR Sept/Oct 2023 - 42
APR Sept/Oct 2023 - 43
APR Sept/Oct 2023 - FORMULATION & DEVELOPMENT - Challenges of Analytical Validation for ATMPs
APR Sept/Oct 2023 - 45
APR Sept/Oct 2023 - 46
APR Sept/Oct 2023 - 47
APR Sept/Oct 2023 - 48
APR Sept/Oct 2023 - 49
APR Sept/Oct 2023 - QC Corner - The Intricacies of Testing for Mycoplasmas in Cell Culture Systems
APR Sept/Oct 2023 - 51
APR Sept/Oct 2023 - MICROBIOLOGY - Standardized, Scalable And Efficient: Producing Recombinant Factor C to Quality Standards
APR Sept/Oct 2023 - 53
APR Sept/Oct 2023 - 54
APR Sept/Oct 2023 - 55
APR Sept/Oct 2023 - FORMULATION AND DEVELOPMENT - R Code to Estimate Probability of Passing USP Dissolution Test
APR Sept/Oct 2023 - 57
APR Sept/Oct 2023 - 58
APR Sept/Oct 2023 - 59
APR Sept/Oct 2023 - 60
APR Sept/Oct 2023 - 61
APR Sept/Oct 2023 - FORMULATION AND DEVELOPMENT - Cloud Computing for Drug Discovery: The Time is Now
APR Sept/Oct 2023 - 63
APR Sept/Oct 2023 - 64
APR Sept/Oct 2023 - 65
APR Sept/Oct 2023 - 66
APR Sept/Oct 2023 - 67
APR Sept/Oct 2023 - CGT CIRCUIT - Navigating the Complex Testing Strategies for Viral Vector-based Gene Therapies
APR Sept/Oct 2023 - 69
APR Sept/Oct 2023 - MANUFACTURING - Simplifying Finished Product Manufacturer Site Transfer Variations
APR Sept/Oct 2023 - 71
APR Sept/Oct 2023 - 72
APR Sept/Oct 2023 - 73
APR Sept/Oct 2023 - FORMULATION AND DEVELOPMENT - Advancing Regulatory Compliance with Natural Language Processing
APR Sept/Oct 2023 - 75
APR Sept/Oct 2023 - 76
APR Sept/Oct 2023 - 77
APR Sept/Oct 2023 - DRUG DELIVERY - Finding a Greater Vantage Point for Creating Green Therapies
APR Sept/Oct 2023 - 79
APR Sept/Oct 2023 - 80
APR Sept/Oct 2023 - 81
APR Sept/Oct 2023 - WHITEPAPER - Microbial Testing for the Pharmaceutical Industry
APR Sept/Oct 2023 - 83
APR Sept/Oct 2023 - 84
APR Sept/Oct 2023 - 85
APR Sept/Oct 2023 - Facility Tour - Eurofins BioPharma Product Testing
APR Sept/Oct 2023 - 87
APR Sept/Oct 2023 - 88
APR Sept/Oct 2023 - ROUNDTABLE - Drug Delivery
APR Sept/Oct 2023 - 90
APR Sept/Oct 2023 - 91
APR Sept/Oct 2023 - MANUFACTURING - Accelerating Biologics R&D with Unified Software and Data Flows
APR Sept/Oct 2023 - 93
APR Sept/Oct 2023 - An Interview with Jason Downing, Senior Product Manager, TriLink BioTechnologies®
APR Sept/Oct 2023 - 95
APR Sept/Oct 2023 - FORMULATION AND DEVELOPMENT - The Role of Data in the Pharmaceutical Lifecycle
APR Sept/Oct 2023 - 97
APR Sept/Oct 2023 - 98
APR Sept/Oct 2023 - BIOPHARMACEUTICAL - Uniting Quality Expectations on Reinvigorated Biopharma Campuses
APR Sept/Oct 2023 - 100
APR Sept/Oct 2023 - 101
APR Sept/Oct 2023 - WHITEPAPER - VITAMIN C – Tableting with LUBRITAB® RBW Lubricant
APR Sept/Oct 2023 - 103
APR Sept/Oct 2023 - WHITEPAPER - Leveraging Analytical Technology Process for CMC
APR Sept/Oct 2023 - 105
APR Sept/Oct 2023 - 106
APR Sept/Oct 2023 - BIOPHARMACEUTICAL - Maximizing the Commercialization Potential of Cell and Gene Therapies
APR Sept/Oct 2023 - 108
APR Sept/Oct 2023 - 109
APR Sept/Oct 2023 - MICROBIOLOGY - Comments on Aseptic Process Simulation (APS) in the New EU GMP Annex 1
APR Sept/Oct 2023 - 111
APR Sept/Oct 2023 - 112
APR Sept/Oct 2023 - 113
APR Sept/Oct 2023 - VENDOR VIEWPOINT - Continuous & Intervention-Free Microbial Monitoring
APR Sept/Oct 2023 - 115
APR Sept/Oct 2023 - 116
APR Sept/Oct 2023 - 117
APR Sept/Oct 2023 - 118
APR Sept/Oct 2023 - 119
APR Sept/Oct 2023 - 120
APR Sept/Oct 2023 - Cover3
APR Sept/Oct 2023 - Cover4
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