Clinical Trials Linking Patients to Medical Research  Provides patients, family members and members of the public current information about clinical research studies, from the United States National Institutes of Health,National Library of Medicine.

CenterWatch Clinical Trials Listing Service  This resource for patients and health professionals offers a wide variety of information related to clinical trials, such as a listing of more than 41,000 industry- and government-sponsored clinical trials as well as new drug therapies recently approved by the FDA.