Microsoft has ended support for its pre-IE11 browsers as of January 2016 and will be discontinuing IE11 support in August 2021.

If you are seeing this message, you are viewing the site on one of these unsupported browsers. We only support the recent versions of major browsers such as Chrome, Firefox, Safari, and Edge.

Thank you.

(click to close and continue using this browser)

contact privacy policy profile Search log in
HomeClinical Trials Clinical Trial Network

Clinical Trial Network

The SUO-CTC is comprised of Academic and Community sites from 86% of the states in the U.S. (43 states) which includes 94% of the U.S. population (>300 million people).


SUO-CTC Geographic Distribution