5G technology is gaining ground in decentralized clinical trial areas every year. Due to its performance and reliability, research teams employ it for real-time activities. 5G technology is used to educate and instruct trial participants in augmented reality (AR) and virtual reality (VR) and to collect and transfer data from wearables. 5G, as one of the tools of intelligent healthcare, translates into lower latency and higher quality of services. It results in comprehensive patient safety and increased trust, and contributes to the overall success of the research project.