The Patient Study Calendar (PSC) is an open source, standards-compliant software application intended for use by organizations that manage patients on clinical trials. PSC is a web-based application providing the ability to create and edit study calendar templates, generate and view prospective calendars of patient activities, track activities as they occur, and manage patient calendars as they change during a study. PSC accommodates all types of studies and facilitates management of the screening process, registration, active monitoring, and long-term follow-up. PSC supports multi-site environments as well as the ability to share templates between instances of PSC.

New features include template amendments, import/export of templates, consideration for specific patient populations, configurable reports, and an activity management interface.