Research Resources

Are you interested in participating in a clinical trial but want to learn more? Not only do we have information here on what to expect as a study participant, but we have also put together the following resources for your convenience. offers up-to-date information for locating federally and privately supported clinical trials for a wide range of diseases and conditions. A clinical trial (also clinical research) is a research study in human volunteers to answer specific health questions. Interventional trials determine whether experimental treatments or new ways of using known therapies are safe and effective under controlled environments. Observational trials address health issues in large groups of people or populations in natural currently contains 128,726 trials sponsored by the National Institutes of Health, other federal agencies, and private industry. Studies listed in the database are conducted in all 50 States and in 179 countries receives over 50 million page views per month 65,000 visitors daily.