The shift to Eastern Europe appeared to be motivated by the search for cheaper venues for patient trials, as well the identification of patient pools which have not been exposed to treatment by existing medicines that could skew results of clinical tests using new drugs, Reuters added. Hungary’s University of Pécs cardiology head Dr. Iván Horváth said motivation for going to Eastern Europe for the tests was high for several practical reasons – It provides patients with new drugs for free, it is a generous source of revenue for hospitals used in the tests, and it advances medical science in a big way.