The National Cancer Institute web site has a search function you can use to look for clinical trials. http://cancer.gov/search/clinical_trials/search_clinicaltrials.aspx. There are other sites that provide the same feature, but I’ll have to research them and possibly list them later on.
I was offered one trial at Duke, which was “A Multi-Center Randomized Study of Vincristine, Doxil, & Dexamethasone vs Vincristine, Doxorubicin, & Dexamethasone in Patients with Multiple Myeloma.”