Go to PRS

Data providers use a Web-based data entry system called the Protocol Registration and Results System (PRS) to register a clinical study or submit results information for a registered study.

You must have a PRS account to register study information on ClinicalTrials.gov.

If you do not have an account, see How to Apply for an Account.

To proceed to PRS, enter the day of week exactly as it appears below and continue.
Thursday
This page last reviewed in September 2014