The survey examined how clinical research outsourcing relationships between sponsors and service providers are expected to change between 2010-2014. 285 respondents participated, including 109 sponsors and 174 service providers. For sponsors, the top changes made/planned to improve efficiency included better measurement of provider performance, increased use of preferred providerships, and better methods for provider selection. Respondents were asked about drivers of change and how planned changes may impact outsourcing strategies and relationships over this time period.