Decentralized monitoring (DM) in clinical trials is a relatively new approach to monitoring that is becoming increasingly popular. DM involves the use of technology and remote monitoring methods to monitor the conduct of clinical trials, as opposed to the traditional on-site monitoring approach. Under DM, monitoring activities are conducted remotely using electronic data capture (EDC) systems, risk-based monitoring tools, and other technologies. This allows the monitoring team to access and review trial data in real-time, without the need to be physically present at the trial site. DM can include a range of activities, such as remote source data verification, central review of imaging data, and remote monitoring of electronic health records. There are several benefits to DM. First, it can reduce the burden and costs associated with on-site monitoring, such as travel expenses and time spent away from the office. DM can also allow for more frequent monitoring and earlier detection of issues, as monitoring activities can be conducted in real-time. Additionally, DM can increase patient safety and improve data quality, as remote monitoring tools can be used to identify potential safety concerns or data inconsistencies more quickly. However, there are also some challenges associated with DM. For example, there may be concerns about the security and confidentiality of trial data when accessed remotely. Additionally, DM may not be suitable for all types of clinical trials, and there may be regulatory or legal requirements that need to be considered when implementing DM.