AACT Explorer
Search 470,000+ clinical trials. Pick a scenario below or build your own query.
Pick a category above, or try one of these popular starting points:
Build a query to see the generated SQL
Fill in filters and click Run Query
Pick a research scenario to get started
Select a category above and click any scenario to run a query instantly. Results will include trial listings, phase breakdowns, and top sponsors. You can then refine the filters in the custom query builder.
About the AACT database
AACT (Aggregate Analysis of ClinicalTrials.gov) is a PostgreSQL database maintained by the Clinical Trials Transformation Initiative (CTTI). It contains data on 470,000+ studies registered on ClinicalTrials.gov. All queries from this page are read-only and use a restricted connection pool with a 15-second timeout.