Current Application of the Medical Device Single Audit Program (MDSAP) as a Global Regulatory Reliance Framework for the Inspection of Medical Devices.

The globalization and rapid advancements in medical technologies necessitate the harmonization of international regulatory frameworks to ensure the efficient and timely clinical application of medical products, including pharmaceuticals and medical devices. Regulatory reliance, a critical component of this harmonization process, is a powerful tool that provides efficient access for economic entities and regulatory authorities, promoting predictable decision-making and accelerating approvals. The Medical Device Single Audit Program (MDSAP) serves as a regulatory reliance framework for medical device inspections. Implemented by countries including Japan, the United States, Canada, Australia, and Brazil, MDSAP allows third-party certification bodies, recognized by these regulatory authorities, to conduct audits on medical device manufacturers. The outcomes of these audits are shared with the regulatory authorities, who use them for regulatory assessments and decision-making. Since transitioning to its implementation phase in 2017, MDSAP has been widely utilized in various countries. This review provides an overview of the adoption and utilization of MDSAP in major countries, exploring the program's impact on regulatory processes and its potential as a method of regulatory reliance to facilitate timely access to effective and safe medical devices.