PAREXEL International is a global consulting company specializing in pharmaceuticals and medical devices. From strategy to condition of clinical trials to post-release marketing, for over 30 years, PAREXEL has helped pharmaceutical companies get critical drugs into the hands of consumers as quickly, safely, and cost-effectively as possible. Typically, it takes a drug manufacturer an average of 10 years from the time of discovery to bring a drug to market. One of the most complex and expensive aspects of this 10-year process is clinical trials, a period when patient participation and adherence is imperative to success. To increase the success rates of clinical trials, PAREXEL turned to the combination of wearable devices and the OSIsoft PI System.