National Cancer Institute (NCI) Clinical Trials
NCI Office of Communications and Education
Public Inquiries Office
6116 Executive Boulevard, Suite 300
Bethesda, MD 20892-8322
Toll-free: 800-4-CANCER (800-422-6237)
www.cancer.gov/clinicaltrials

NCI offers a searchable database of over 8,000+ clinical trials now accepting participants. You can also receive information about clinical trials results. NCI also offers educational materials to explain clinical trials.