ICON plc is a global clinical research organization (CRO) headquartered in Dublin, Ireland, providing outsourced services that support the development of pharmaceuticals, biotechnology products, and medical devices. ICON runs clinical trials across phases and geographies, combining clinical operations with technology-enabled site and patient solutions.

Clinical development services

ICON delivers end-to-end trial execution including study start-up and site management (including the Accellacare site network), decentralized clinical trial support, patient recruitment services, data management, biostatistics/programming, medical writing, regulatory and safety services, and post-market/real-world evidence support.

Technology and patient-centric platforms

Its digital offerings include FIRECREST (site/study team enablement tools such as FIRECREST Pre-Screen and training), the ICON Digital Platform for patient services, and One Search AI-assisted site selection and feasibility workflows.