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The late-breaker abstract submission site for IDWeek 2025 is open! Late-breaker abstracts are highly competitive, and only abstracts containing novel, cutting-edge information will be considered. All late-breaker abstracts must be submitted online by Aug. 5 at 11:59 p.m. ET. Retrospective studies will not be considered.  

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Timeline

Tuesday, February 18, 2025
Regular Deadline Abstracts
Regular submission opens
Tuesday, February 18, 2025
Thursday, May 1, 2025
Regular Deadline Abstracts
Submissions close at 11:59 p.m. ET - no changes will be allowed after the deadline
Thursday, May 1, 2025
Tuesday, June 17, 2025
Late Breaker Deadline Abstracts
Late breaker submission opens
Tuesday, June 17, 2025
Friday, June 27, 2025
Regular Deadline Abstracts
Regular deadline abstract notifications sent
Friday, June 27, 2025
Monday, July 7, 2025
Regular Deadline Abstracts
Regular deadline abstract travel award notifications
Monday, July 7, 2025
Tuesday, August 5, 2025
Late Breaker Abstract
Late breaker abstract submission deadline
Tuesday, August 5, 2025
Friday, August 15, 2025
Regular Deadline Abstracts
Regular deadline abstract withdrawal deadline
Friday, August 15, 2025
Wednesday, September 3, 2025
IDWeek Abstract Titles
IDWeek abstract regular deadline titles released
Wednesday, September 3, 2025
Tuesday, September 9, 2025
Late Breaker Abstract
Late breaker abstract notifications
Tuesday, September 9, 2025
Monday, October 13, 2025
All Abstracts
Regular deadline and late breaker abstract text released to IDWeek registrants
Monday, October 13, 2025
Sunday, October 19, 2025
All Abstracts
IDWeek abstract embargo released
Sunday, October 19, 2025
October 19-22, 2025
IDWeek 2025
October 19-22, 2025

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