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ISTH Congress Guide

See below for the latest information and link to detailed guidelines, programs and additional activities associated with the ISTH Congress. We hope you are able to submit an abstract and join us in Paris, France in 2026! Registration is now open.

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KEY DATES

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  • November 23, 2026- Abstract submission site opens 

  • January 11, 2027 - Abstract submission site deadline

  • May 5, 2027 - Late-breakthrough abstract submission site opens

  • May 12, 2027 - Late-breakthrough abstract submission site closes

  • June 11, 2027 at 17:00 EST (U.S.): Full text of abstracts released (excludes Late-Breakthrough abstracts)

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Registration 

The ISTH will be offering in-person as well as on-demand registration for the ISTH 2027 Congress. Return to this page for more details. â€‹

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WHY ATTEND?

The ISTH Congress is the premier gathering place for the world's experts in thrombosis and hemostasis. Join us in Paris, France,  for this exciting convergence of groundbreaking research, important networking opportunities, and a chance to gain insights from global experts. Don't miss this chance to expand your professional horizons and stay at the forefront of cutting-edge developments!

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But you don't have to take our word for it - watch the video to see testimonials! Registration is now open here. 

Sessions at the ISTH Congress

The ISTH Congress will feature the following session types:​

  • Plenary Sessions

  • State of the Art Sessions

  • Oral Communication Sessions

  • Poster Sessions

  • Early Career Session 

  • SSC Sessions

  • Expert Insight Sessions

  • Supported Symposia

  • Presentation Theaters

  • Guidance & Guideline Session

  • Special Sessions

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For more details about these session types, visit the program page.

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PROGRAM PLATFORMS AND APPS

  • Program at-a-glance: View the basic structure of the meeting on the program page here.

  • Online Itinerary Planner: View the full program online as well as the published abstracts. Plan your itinerary, which will sync with the mobile app. Coming soon!

  • ISTH Congress Mobile App: View all Congress events, search for specific content, personalize your schedule, and receive updates to your mobile device through notifications. Coming soon!

  • Pocket Program: Available on site, this small booklet will feature a daily program-at-a-glance, site maps and basic details to help navigate the Congress. Full details will only be available online. 

  • Virtual On-Demand Platform: All educational and abstract sessions will be recorded, and available to those that have registered for on-demand access. Sessions will be available within 24-hours after the presentation, and will remain available for 30 days after the Congress concludes. Learn more here.

VENUE AND TRAVEL

Visit our travel page for more information.

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EXHIBITION

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The ISTH Congress features a world class exhibition, featuring more than 65 annual exhibitors. If your organization is interested in exhibiting or supporting the Congress, please click here. View exhibitors here. View top supporters here.

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The exhibition hall will also feature posters and poster sessions, presentation theaters, networking opportunities and the ISTH Hub. A map of the exhibition hall will be available soon.

CME INFORMATION

Coming soon!

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NEWS & MEDIA INFORMATION

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The ISTH Congress News is available now at isthcongress.org/news. 

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The ISTH welcomes media and press professionals to the ISTH 2027 Congress in Vancouver, Canada. To view press eligibility and registration, as well as to view press/media policies, visit the Virtual Press Room.

 

The ISTH is on social media!  You can find us at any of the below channels. Please use #ISTH2027 to discuss this year's Congress.

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Tel: +1 919 929 3807

Fax: +1 919 929 3935
meetings@isth.org

International Society on Thrombosis and Haemostasis (ISTH)
301 S McDowell Street | Suite 125 #1996 | 
Charlotte, NC 28204

Visit isth.org to learn more about the Society.
© COPYRIGHT 2026. ALL RIGHTS RESERVED

#ISTH2027
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