OPIS was founded in 1998 by medical doctors from the Pharma Industry and is a Global clinical CRO with 26 years of experience in a wide range of therapeutic areas. OPIS provides full-service, 360° clinical trial support from study concept creation and protocol development to full project execution, study data handling and up to study closure, analysis, and reporting. We manage Phase I-IV, interventional, non-interventional and medical devices studies on an international level. In addition, OPIS also manages pre- and post-marketing clinical investigations for medical and diagnostic devices, nutraceutical, and food supplement studies.