The Extracorporeal Hour, formally know as “International Renal Replacement Rounds (IRRR)”, is a casual online meeting with the many of the world's leaders in extracorporeal therapies to discuss patients, treatments, complications, equipment, and anything related to hemodialysis, therapeutic apheresis, and hemoperfusion. This is a free forum open to anyone (novice or experienced) interested in extracorporeal therapies.

The Extracorporeal Hour is built around real world cases especially the complicated, high-stakes, and head-scratching ones that push us to think deeper about extracorporeal therapies.

If you have a particularly interesting or challenging case you’d like to share for discussion during an upcoming session, we’d love to hear from you. Click this LINK or scan the QR code below to submit your case for consideration. Selected cases will be reviewed by our session hosts and invited for live discussion with the global extracorporeal community.

Don’t have a case to share? No problem. We encourage all participants to bring any general questions they have about extracorporeal therapies as well. Whether you’re looking for advice, troubleshooting tips, or insights drawn from others’ real-world experience, this is the place!

Whether it’s a clinical win, a near miss, or a question that’s been on your mind, your participation helps move the field forward and makes each session richer for everyone.

This is a unique opportunity to engage directly with global leaders in the field, exchange knowledge, and contribute to a collaborative learning environment.

Come ready to participate and make the most of this valuable forum!

Current Schedule

11:00 AM EST

May 29, 2026

June 26, 2026

July 10, 2026

July 24, 2026

August 7, 2026

August 21, 2026

September 4, 2026

September 18, 2026

October 2, 2026

October 16, 2026

October 30, 2026

November 13, 2026

December 4, 2026

December 18, 2026