| Dates | Topic |
| Mid-December 2010 | Online abstract submission - now closed |
| 10 January 2011 | Deadline for third round of session proposal - submit your proposals for Hot Topic, Grand Round and Year in Review sessions. |
| February 2011 | The Educational programme (Post-Graduate Courses and Meet-the-Prof seminars) are announced. |
| 24 February 2011 | Deadline for online abstract submission. |
| 24 February 2011 |
Deadline for Main Awards and Specific Grants online application. Extended deadline for a few funding opportunities: more information |
| April 2011 | Early bird registration is opening. |
| 8 April 2011 | Deadline for fourth round of session proposal - submit your proposals for sessions scheduled at lunchtime and clinical trials. |
| May 2011 | Late-Breaking abstract online submission is open. |
| June 2011 | Notification for abstracts (initial round submission) is sent to authors: selected and not-selected. |
| June 2011 | Scientific Programme is available online (including all sessions details and schedule) |
| July 2011 | Abstract's allocation notice is sent to authors: free communication session format and schedule. |
| 8 July 2011 | Early-bird registration deadline. |
| September 2011 | Accepted abstracts are available online. |
| 24-28 September 2011 | Final programme will be available onsite to all delegates. |