In general, the embargo on all abstracts accepted to an ASCO Meeting or co-sponsored Symposia lifts on the date and time the abstract is publicly released by ASCO. Meeting-specific embargo policies and information is provided below.
2021 ASCO Annual Meeting
ASCO Proceedings I and Publish Only Abstracts Released: Wednesday, May 19, 2021 at 5:00 p.m. ET
Late-Breaking Abstracts (LBAs) Released: Thursday, June 3, 2021 at 5:00 p.m. ET
Friday, June 4 - Tuesday, June 8
- Corporate and Institutional Public Relations Policies
- Abstract Policies (including Prior Presentation/Publication and Confidentiality Policies)
- Dates to Know
- Meeting Announcement
- Annual Meeting website
For Additional Information
Contact ASCO Communications for questions related to the embargo and/or confidentiality policies.