National Cancer Institute

To request a CTRP user account, enter the email address you plan to use and click Next.

Then follow the onscreen instructions.

If you forgot your password or simply want to reset it, please visit the CTRP Password Self Service Station HERE and follow the instructions there.

If you need additional assistance or have questions, send an email to ctrp_support@nih.gov.


This site enables you to

  • Register clinical trials
  • Search registered trials by Title, Phase, Trial Identifiers and Organizations

Want to learn more about the Reporting Program? Visit the NCI Clinical Trials Reporting Program website. If you have questions or want to report any issues, send an email to ctrp_support@nih.gov

Warning Notice

  • This warning banner provides privacy and security notices consistent with applicable federal laws, directives, and other federal guidance for accessing this Government system, which includes (1) this computer network, (2) all computers connected to this network, and (3) all devices and storage media attached to this network or to a computer on this network.
  • This system is provided for Government-authorized use only.
  • Unauthorized or improper use of this system is prohibited and may result in disciplinary action and/or civil and criminal penalties.
  • Personal use of social media and networking sites on this system is limited as to not interfere with official work duties and is subject to monitoring.
  • By using this system, you understand and consent to the following:
    • The Government may monitor, record, and audit your system usage, including usage of personal devices and email systems for official duties or to conduct HHS business. Therefore, you have no reasonable expectation of privacy regarding any communication or data transiting or stored on this system. At any time, and for any lawful Government purpose, the government may monitor, intercept, and search and seize any communication or data transiting or stored on this system.
    • Any communication or data transiting or stored on this system may be disclosed or used for any lawful Government purpose.