This NIH site covers the basics of clinical trial participation, firsthand experiences from actual clinical trial volunteers, and explanations from researchers.
A registry and results database of federally and privately supported clinical trials conducted in the U.S. and around the world. Gives information about a trial's purpose, who may participate, locations, and phone numbers.
The global source for clinical trials information: offering news, analysis, study grants, career opportunities, and trial listings to professionals and patients.
Information about ongoing health services research and public health projects. Hosted by the National Information Center on Health Services Research and Health Care Technology (NICHSR).
An international database of prospectively registered systematic reviews in health and social care. Hosted by the UK's National Institute for Health Research.
This Clinical Trials Search Portal provides access to a central database containing the trial registration data sets provided by various international registries. Hosted by the World Health Organization.
