PT - JOURNAL ARTICLE AU - Seymour, Melissa TI - PDA PAC iAM 2017 Survey on Post Approval Change Is the regulatory environment hindering much needed innovation in the Pharma Industry? AID - 10.5731/pdajpst.2017.008219 DP - 2017 Jan 01 TA - PDA Journal of Pharmaceutical Science and Technology PG - pdajpst.2017.008219 4099 - http://journal.pda.org/content/early/2017/08/16/pdajpst.2017.008219.short 4100 - http://journal.pda.org/content/early/2017/08/16/pdajpst.2017.008219.full AB - As part of the effort to identify, assess and address current barriers to PACs, the PDA administered a global, blinded, cross-functional survey to document industry experience with PACs in the current global regulatory environment, and to better understand the regulatory complexity and burden on the industry. The survey interrogated on specific points related to annual volume of PACs, reasons, time commitments/cycle time, impact of regional differences on change implementation, current use of tools (e.g. PACMPs), impact on supply chain complexity (e.g. inventory, variants to manage, non-compliance to filings, drug shortages), manufacturing innovation, and resources needed.