Hi Craig~~ In researching this new drug mapatumumab I've come across the best site!! Its called www.centerwatch.com and they have a newsletter detailing clinical trials ALL OVER THE WORLD!! I've registered for their newsletter, but just looking at the site it is full of all sorts great info. I just thought I'd send this note off to you now so that you could have a look too, if you haven't already!! Thanks for the help with natural vs homeopathy. Take good care, Cath