CNDA

📅 New CNDA2 Migration Date Set for 8/30/2026

The planned CNDA2 cutover has been rescheduled for 8/30/2026. Anyone who has not registered yet for a CNDA2 account please do so at your earliest convenience. Anyone who registered with an incorrect method or wrong username, I have emailed you directly about steps you need to take to fix your registration. In the meantime, everyone please continue using the current CNDA system for all regular work.

🧹 Prearchive cleanup: Please take a few minutes to review the sessions in your project's prearchive area and archive any that are important to you. There are currently over 3,000 sessions sitting in prearchive, and rather than migrate the entire prearchive, we'd like to keep it to sessions that are actually needed going forward, so it's a great time to do some housekeeping.

Please register your CNDA2 account using the same username from CNDA so that we can easily migrate your projects and set up your project access. See How to Register Your CNDA2 Account.
External collaborators will need a WashU Key sponsored by a WashU PI before registering. See How to Obtain a WashU Key.
Desktop Client and API/script users will need an alias token. See Generate and Use an XNAT Alias Token.

Background processes