PRA Health Sciences is a global contract research organization that provides outsourced clinical development services to the biotechnology and pharmaceutical industries. The company's services include clinical trial management, data management, statistical analysis, medical writing, and regulatory and drug development consulting. PRA Health Sciences operates in more than 80 countries and has experience conducting clinical trials in a wide range of therapeutic areas. The company was founded in 1976 and is headquartered in Raleigh, North Carolina.