ISTH 2025 Congress
Start:
Sat, 21 Jun 2025, 09:00
End:
Wed, 25 Jun 2025, 15:00
Website:
Venue:
Washington, District of Columbia 20001
United States
Exhibit
Symposia
Workshops
Organiser
Sponsor
ABOUT ISTH 2025
At ISTH 2025, thousands of the world’s leading experts on thrombosis, hemostasis and vascular biology come together to present the most recent advances, exchange the latest science and discuss the newest clinical applications designed to improve patient care.
Through an extensive lineup of educational sessions, poster and oral communications, state-of-the-art lectures, medical industry exhibits and professional networking opportunities, the Congress promotes important scientific discourse and advancement.
Registration is now open!
Registration Types:
In-Person Registration includes:
Access to Education and Scientific Sessions
Access to Exhibit Hall
Access to Opening Plenary/ISTH Awards Ceremony and Opening Reception
Access to Poster Sessions and Poster Session Networking
Access to Supported Symposia and Presentation Theaters
Light lunch served Sunday-Tuesday
Coffee Breaks on each day of the Congress
In-Person Registration does not include:
Access to the On-demand platform (this is an additional charge)
Access to CME Credits (requires an additional $30.00 USD charge)
Access to the ISTH 2025 Networking Evening* (requires an additional $75.00 USD charge)
The ISTH 2025 Networking Evening will take place separately from the ISTH 2025 Congress. This event provides an opportunity for attendees to network with colleagues and is only open to ISTH 2025 Congress attendees. Further details on the Networking Evening will be available in early 2025.
On-demand Registration includes:
Access to all sessions on-demand, within 24 hours after the in-person session, available for 30 days after the Congress.
Note: CME accreditation is not available for on-demand content
Timelines & Deadlines:
Early Registration Deadline: Tuesday, April 22, 2025
On-Site Registrations Begin: Tuesday, June 18, 2025
Cancellation Deadline: Wednesday, May 21, 2025

The ISTH 2025 Congress Program will feature:
4 Plenary sessions
28 State-of-the-Art sessions
80 Oral Communication sessions each featuring five presentations on the latest abstracts.
24 Scientific and Standardization Committee (SSC) subcommittee sessions
30 Master Classes and 12 Career Development sessions
Poster sessions
Supported symposia and presentation theaters
Engaging industry exhibition
New! Daily special sessions - details coming soon
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Sat, 17 Oct 2026 - Wed, 21 Oct 2026
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Sun, 29 Nov 2026 - Thu, 3 Dec 2026
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Mon, 11 Jan 2027 - Fri, 15 Jan 2027
Thu, 21 Jan 2027 - Sun, 24 Jan 2027
Thu, 21 Jan 2027 - Fri, 22 Jan 2027
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Thu, 18 Feb 2027 - Sat, 27 Feb 2027
Sun, 28 Feb 2027 - Fri, 5 Mar 2027
Wed, 3 Mar 2027 - Sun, 7 Mar 2027
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Thu, 11 Mar 2027 - Mon, 15 Mar 2027
Sat, 13 Mar 2027 - Wed, 17 Mar 2027
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