ATC Pharma is a Clinical Research Center specialized in conducting "Early Phase" clinical trials. Located in the University Hospital of Liège, it is ideally based to conduct phase I and IIa clinical trials with complete safety. The majority of the studies are done thanks to the participation of healthy volunteers. The highly qualified scientific environment, the rapid approvals of Competent Authorities and Ethics Committees, the GCP quality system, and the experienced and flexible team ensure the excellence and rigor of the services offered to its customers as well as privileged stay conditions for volunteers who reside there in complete safety.