The document summarizes insights and trends from the FDA's 2021 GCP inspections. It provides an overview of total inspections, top 483 observations for drugs and devices, and warning letters. Key findings include COVID-19 reducing inspections and alternative tools being used, top drug and device 483 observations relating to documentation and procedures, and most warning letters issued in March and October relating to drugs. It also discusses anticipated changes from the draft ICH E6(R3) guideline and trends for 2022, such as a potential increase in enforcement and focus on data security, quality controls, and corrective actions.