Browse Clinical Trials Research

Browse clinical trials by category or alphabetically, or by sponsoring organization or geographical location.

Note that in the case of category-based listings, not all clinical trials appropriate to a given category will necessarily have been tagged for that category by their sponsors. Therefore, a plain text search using the search box at the top of the page may sometimes yield a higher number of results than the category listing for the exact same term.

Trials by Condition

Trials by Drug

Trials Involving Rare Diseases

Trials of Dietary Supplements

Trials by Organization

Trials by Location

At, we keep tabs on over 200,000 clinical trials in the US and abroad, using medical data supplied directly by the US National Institutes of Health. Please see the About and Contact page for details.