AIDSinfo is a central resource for current information on federally and privately funded clinical trials for AIDS patients and others infected with HIV. AIDS clinical trials evaluate experimental drugs and other therapies for adults and children at all stages of HIV infection -- from patients who are HIV positive with no symptoms to those with various symptoms of AIDS.

This site, a service of the National Cancer Institute, explains what trials are and what is involved in participating, provides information on different types of cancer, and assists in locating trials.

The U.S. National Institutes of Health, through its National Library of Medicine, has developed this site to provide current information about clinical research studies. This site allows you to keyword search for clinical trials or browse for them by condition or sponsoring organization.