The role of the data coordinating center in the IRB review and approval process: the DIG trial experience

Before any clinical trial can begin to recruit patients, participating clinical centers must obtain approval from their institutional review board (IRB). When studies are federally funded, such as by the U.S. Department of Health and Human Services (DHHS), centers must also have or obtain a federal compliance agreement from the Office of Human Research Protections (formerly the Office for Protection from Research Risks [OPRR]). The Digitalis …