The latest version of the AACT Database is now available on the CTTI website, along with the supporting documents.

CTTI’s State of Clinical Trials Project updates the Aggregate Analysis of ClincalTrials.gov (AACT) database twice annually. AACT is a restructured and reformatted relational database developed using publicly available and downloadable data from ClinicalTrials.gov. Since its initial release, the AACT database has been used to answer many questions regarding the landscape of clinical trials.

This latest dataset reflects data downloaded from ClinicalTrials.gov on March 27, 2016. To assist users with the interpretation of the data, a comprehensive data dictionary and points to consider document are also available on the CTTI website. Previous versions of AACT are posted as well.