GCT (Global Clinical Trials) We are a full-service clinical development provider, offering feasibility analysis, regulatory submission, site selection, project management, monitoring, data management, logistics, and more. Offices in : GCT (Global Clinical Trials) 23/Z Prof. Popova ul, St. Petersburg, 197376 Russia GCT (Global Clinical Trials) 256 Bunn Drive, Suite 6, Princeton, NJ 08540