RT Journal Article SR Electronic T1 Proceedings of the 2023 Viral Clearance Symposium, Session 5: Viral Clearance Strategy and Process Understanding JF PDA Journal of Pharmaceutical Science and Technology JO PDA J Pharm Sci Technol FD Parenteral Drug Association (PDA) SP 176 OP 186 DO 10.5731/pdajpst.2024.002245 VO 78 IS 2 A1 Brorson, Kurt A1 O’Donnell, Sean YR 2024 UL http://journal.pda.org/content/78/2/176.abstract AB Session 5 of the 2023 Viral Clearance Symposium reviewed the strategy and process understanding of viral clearance testing. Topics included learnings from the past, leveraging surrogate-based methodologies, cleaning agents that inactivate enveloped baculoviruses, segregation, and retrovirus-like particles both in continuous process and in-use as spiking viruses. Overall, there were discussions over a wide array of viral clearance determinants.