“Major Western pharmaceutical companies carried out tests of medications in the 1980s on patients in communist East Germany, in some cases without the subjects’ knowledge.
A newspaper, which examined the documents, reported that more than 50 Western firms had contracts with East Germany’s Health Ministry to carry out a total of 165 medical tests between 1983 and 1989. In exchange, the communist authorities were paid up to 860,000 deutschmarks (around 430,000 euros today or $567,000), according to the report, at a time when East Germany was desperate for hard currency.”
http://www.rawstory.com/rs/2012/12/28/pharma-firms-tested-drugs-on-east-germans-report/