October 15th 2025
This article outlines common CMC problems that are obstacles that steal momentum and create costly detours in the development or orphan drugs.
Guidance on Quality Culture Standards
June 3rd 2025Matt Cushing, VP of Quality and Science, Nelson Labs, and Susan J. Schniepp, distinguished fellow at Regulatory Compliance Associates, a Nelson Labs Company, discuss PDA/ANSI Standard 06-2025: Assessment of Quality Culture Guidance Documents, Models, and Tools, which was published in February 2025.
Ask the Expert: Quality Control Units
May 22nd 2025In this episode of the Ask the Expert video series, Susan J. Schniepp, distinguished fellow at Regulatory Compliance Associates, and Siegfried Schmitt, PhD, vice president, Technical at Parexel, discuss how to address an FDA warning letter citation for a failure to establish a quality control unit.
Understanding the Variability in Bioburden Test Results in Biomanufacturing
May 7th 2025This article explores the impact of test volume, microbial distribution, and dilution errors on bioburden testing variability. It presents statistical approaches to estimate percentage error and discusses strategies to optimize microbial enumeration techniques in biopharmaceutical quality control.
Ask the Expert: EU Data Protection
April 24th 2025In this episode of the Ask the Expert video series, Susan J. Schniepp, distinguished fellow at Regulatory Compliance Associates, and Siegfried Schmitt, PhD, vice president, Technical at Parexel, discuss EMA’s revised guidelines on data protection in marketing authorization applications.