Abstract
INTRODUCTION: The Act on the Safety of Regenerative Medicine enforced in Japan in 2014, regulates the manufacture of cellular processed products. However, with regards to the manufacturing facilities at medical institutions, only the submission of necessary documents is required for a license, and the need for third-party inspection has been highlighted. Remote activities are becoming more prominent with the spread of the Severe Acute Respiratory Syndrome Coronavirus 2 infection; therefore, the current assessment of compliance with structural facility standards was conducted remotely. METHODS: The entire process, including start-up meetings, preparation of the survey schedule, submission and review of preliminary materials, audits, and reporting of results, was conducted via e-mail and web conferencing systems. The survey was conducted remotely, to minimize the risk of contamination of the cell processing facility (CPF) and reduce the burden on surveyors, while contributing to the establishment of suitable structural facilities by identifying and highlighting the areas or items that were considered to be non-compliant with the regulations. The series of audits were completed in ten weeks, with a period of six weeks between the start-up meeting and the audit implementation. The audit was completed in approximately 3 h on the day of the inspection. RESULTS: The audit results were delivered in the report, with four items requiring improvement and several other recommended items listed as non-conformities. CONCLUSIONS: We believe that this remote method allows the effective inspection of regenerative medicine manufacturing facilities and assessment of more cell culture processing facilities than the current in-person audit method, with limited human resources.