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ClinicalTrials.gov
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Login to ClinicalTrials.gov 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 a PRS Account.

To proceed to PRS, enter the day of week exactly as it appears below and continue.
Thursday
This page last reviewed in May 2020