A clinical research site network dedicated to excellence! ENCORE Research Group is an expanding network of independent, multi-specialty clinical research sites operating throughout the state of Florida. Employing a unique business model designed to maximize the involvement of community-based physicians. ENCORE began independent operations in 1997.ENCORE physicians and staff have completed more than 2500 Phase 1-4, inpatient and outpatient clinical trials, helping sponsors small and large attain their research goals. ENCORE has a database of over 100,000 patients all accessible from our in-house developed Clinasyst Next Gen CTMS.