Biotrial S.A., a contract research organization, provides drug discovery and development services in France and the United Kingdom. It offers phase I studies, clinical trial management, phase II-IV, oncology, data management, biostatistics, central labs, medical writing, non-clinical pharmacology, quality assurance and advice in regulatory affairs, and drug evaluation and pharmacology research services. Biotrial S.A. was founded in 1989 and is based in Rennes, France. The company has subsidiaries in France and the United Kingdom