Igor Stefanov at Synergy Research Group looks into clinical trials in Russia in Q1 2013, which were sponsored by companies from 20 countries. The highest number of trials (89) was initiated by Russian sponsors.
American sponsors with 40 new studies took the runner-up place, followed by Swiss sponsors with 17 trials, and Israeli and French sponsors each having nine new studies; the group of leaders is concluded by British sponsors with six new studies.
 
http://jforcs.com/jcs/wp-content/uploads/2013/08/3-Clinical-Trials-in-Russia-Report-on-Q1-of-2013.pdf