The International Society for Experimental Hematology (ISEH) will host its 55th Annual Scientific Meeting from 27–30 August 2026 at Goethe University Frankfurt, Campus Westend in Frankfurt, Germany. ISEH is a global organization of over 650 members focused on connecting experimental hematologists to advance research, develop novel therapies and diagnostic tools, and strengthen the global scientific network, with content spanning basic and translational research, clinical trials in hematology, hemato-oncology, stem cell research, immuno-oncology, and cellular therapy.

Ahead of the main program, the meeting features three workshops and symposia:

• Symposium on Translational Hematology: Towards Chemo-Free Therapy in Hematologic Malignancies (Thursday, 27 August, free)
• New Investigators Workshop, a trainee-focused pre-meeting workshop for graduate students, PhD/MD candidates, and postdocs (Thursday, 27 August, $90 USD)
• 2026 Symposium on “Human Pluripotent Stem Cell-Derived Hematopoiesis“ (iPSC Symposium, an independently organized affiliated event).

Key deadlines:

• 4 February: Call for Abstracts Opens
• 12 March: Registration Opens
• 17 April: Call for Abstracts Submission Final Deadline, No Extensions
• 26 May: Call for Abstracts Late-Breaking Call for Abstracts Opens
• 19 June: Late-Breaking Call for Abstracts Submission Final Deadline, No Extensions
• 16 July: Early Registration Pricing Ends