Did now; http://www.huffingtonpost.com/dana-ullman/homeopathic-medicine-_b_1258607.html

There have been several studies of homeopathy that came out with a significance. And several without as well. Depends on who does it, and who reads it:)

Cuba has been showing the way lately, one reason why might be that homeopathy is very cost-effective compared to e.g. vaccines and medication.
http://www.ncbi.nlm.nih.gov/pubmed/20674839
http://www.homeopathyeurope.org/media/news/stunning-cuban-experiences-on-leptospirosis