Pharmaceutical manufacturers who took part in the US Food and Drug Administration’s recent quality metrics site visit and feedback programs advised the agency to adopt site-level reporting over product-level reporting and warned against using lot acceptance rates and invalidated out-of-specification results, saying they do not adequately discriminate between high- and low-performing sites.
Instead, the agency was urged to use other metrics such as right-first-time rate, process capability, and adherence to lead time, said the FDA’s Jennifer Maguire, who reported on the results of the two programs at the 15 March Pharma Link conference sponsored by the FDA and Xavier University in Cincinnati, held virtually due to the pandemic