Please find information below about the ASCO Plenary Series. If you are a public relations professional looking for meeting information, please see our For PR Professionals page.

Key Dates

  • November Session: Tuesday, November 16 (abstracts publicly released and embargo lifts at 5:00 p.m. ET on Monday, November 15)
  • December Session: Tuesday, December 14 (abstracts publicly released and embargo lifts at 5:00 p.m. ET on Monday, December 13)

Apply For or Renew ASCO Media Credentials to Access Embargoed Materials

You must have approved ASCO media credentials to access embargoed abstracts and/or Plenary Series sessions. Visit ASCO's Media Headquarters to apply for media credentials. For questions about how to navigate the site, please contact ASCO Media Registration.

Meeting Information

Media Resources

  • Cancer.Net: Oncologist-approved cancer information

Questions About Obtaining ASCO Media Credentials?