Demonstrating comparability for post approval CMC changes

BIOT 59

Reed Harris, harris.reed@GENE.COM, Late Stage Analytical Development, Genentech, 1 DNA Way, South San Francisco, CA 94080-4990
Genentech and its partners have demonstrated post-approval comparability for numerous manufacturing site transfers, process changes, and new formulations. Guidelines have been developed for determining quantitative and qualitative acceptance criteria. A decision tree for physicochemical, biological, non-clinical, and/or clinical assessments has also been developed. Comparability case studies will be presented, including examples where physicochemical analyses were supplemented with in-vivo studies.