I cannot attend and need to withdraw or cancel my presentation.

If it is before the submission deadline

  1. Please open your submission and click the Withdraw button in the lower right.
  2. CATALYST will prompt you to confirm your withdrawal.

If you withdraw your submission by mistake, it is usually possible to click Un-Withdraw to restore your submission.

If your submission has been accepted and/or scheduled

If it is after the submission deadline and changes are no longer permitted:

  • Please contact the event organizers or chairpersons directly.
  • Do not contact CATALYST Support. CATALYST technical support does not manage the event schedule, nor do they have authority to withdraw your submission after the deadline.