06.14.22 -- New ICH Q14 Guidance Applies QbD To Analytical Procedures

ICH's new draft guidance (Q14) for Analytical Procedure Development describes an enhanced approach for method development, validation, and life cycle management employing elements of quality by design (QbD) and risk management tools. This article also explains the differences between this enhanced approach and the traditional approach.

In gene therapy development and manufacturing, developing and validating appropriate potency assays that reflect the mechanism of action acceptable to regulators is a process fraught with challenges. The FDA advocates the use of a matrix approach, and this article shares best practices of this approach.