A Clinical Trials Office (CTO) is an institutional unit that supports the conduct of clinical research by coordinating operational, regulatory, and administrative activities.
CTOs often manage study startup, feasibility workflows, contracting, budgeting, regulatory submissions, and ongoing study administration. They serve as a central support hub for investigators, sponsors, and compliance teams. Effective CTO operations standardize processes, reduce administrative burden, and improve study activation timelines. Central coordination also strengthens participant protection and consistent oversight throughout the study lifecycle.