Hello folks.  I recently found a free online service that will assist you in
finding a clinical trial.  The site is
http://www.worldhealthsurvey.com/clinical_trials/ and what they do is try
and match you up to a number of different clinical trials by type.  There
are a number of different categories if you are having problems with
sleeping, arthritis, cancer, heart, skin, and well the list goes on.  If you
are looking to participate in a clinical trial or thinking of finding out
more about it, I hope this may help.

kr0