Symyoo EDC system, SYNeRA™, expanded its functionalities by integrating new modules, including IWRS (Interactive Web-based Randomization System), IP Accountability (Investigational Product Tracking and Management System), and RBM (Risk-Based Monitoring System). Symyoo IWRS can handle various randomization algorithms from simple purmuted block randomization to very complex covariate adaptive randomization (biased coin, minimum sufficient).