The ISTH 2026 Congress released the recipients of the Top Poster recognition. See a list of the Top Posters below:​​

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• The societal and environmental impact of Emicizumab: An analysis of dual distribution and dispensing pathways for hemophilia care in France

  • Laurie Fraticelli

• Association between somatic mutations and the prognosis of acute myocardial infarction

  • Zhennan Lin

• Is air pollution a risk factor for pre-eclampsia? A French study from 2018 to 2023.

  • Sylvie Bouvier

• High-resolution X-ray crystal structures of fibrinogen γ-nodule reveal knob ‘A’-induced structural changes and water-mediated interactions

  • Takahiro Kaido

• A Potentially Curative Gene Editing Approach For Hemophilia A Supported by Extensive Preclinical Data in NHP

  • Alan Brooks

• Mechanosensitive Actin–Mitochondrial Coupling Underlies Turbulence-Induced Platelet Biogenesis

  • Emiri Nakamura

• Cigarette Smoke Primes Platelet Antiviral Signaling to Promote Influenza-Induced Lung

  • Tomasz Kaminski

• Cryo-EM structures of HopD-prothrombinase in the absence and presence of prothrombin and meizothrombin

  • James Huntington

• Effects of Sodium-glucose Cotransporter-2 Inhibitors on Venous Thromboembolic outcomes in Patients with Heart Failure: A Target Trial Emulation4

  • Rebecca Hsieh

• Functional role of the interaction between fibrin and the endothelial cell receptor N-cadherin

  • Leonid Medved

• Lipid A–driven platelet aggregation reveals mechanistic heterogeneity among Escherichia coli strains

  • Laurence Camoin

• Impact of Intracoronary Thrombolysis on Clinical Outcomes in High Thrombus Burden Patients Undergoing Primary PCI

  • Jatinkumar Dhanani

• Stable expression of ATIII in non-human primates by CRISPR-mediated gene knock-in for the treatment of inherited thrombophilias

  • Katalin Kauser

• BCL6B–ETS1 Regulatory Coupling Drives F8 Expression in iPSC-Derived Endothelial Cells

  • Tobias Feist

• Reversal of Perinatal Lethal Thrombosis in Mice Carrying a Noncoding Chromosome 3 Variant Influencing Tissue Factor Expression

  • Arina Rodionova

• Genetic Findings and Laboratory Predictors of Bleeding Severity in Factor VII Deficiency: Insights from the Milan Registry, PRO-RBDD, and EN-RBD Databases

  • Samin Mohsenian

• A Novel LNP-siRNA Therapeutic Targeting Fibrinogen for Preventing Thrombosis in Preclinical Models

  • Muskan Bansal

• Fibrinolytic Dysregulation in Osteoarthritis: Clinical Associations with Plasminogen Activator Pathways

  • Iryna Korzh

• Pacer Regulates Megakaryocyte Granule Biogenesis

  • Hu Hu

• Platelets reprogram neutrophil CXCR2 signaling to uncouple chemokine-driven effector functions

  • A. Valance Washington

• Direct Oral Anticoagulants versus Vitamin K Antagonists in Thrombotic Antiphospholipid Syndrome : Updated systematic review and meta-analysis

  • Marie DUFLOT

• The role of factor XII in shaping the central venous catheter microenvironment in a rat model

  • Joseph Palumbo

• A loss-of-function point mutation in thrombomodulin gene promotes accelerated aging associated with cardiolipin abnormalities in mice

  • Ahmed Elwakiel

• Lentiviral gene therapy for congenital factor V deficiency: in vitro validation and in vivo proof of concept.

  • Juan A. De Pablo-Moreno

• A self-organizing human microvasculature model of vascular calcification

  • Vanessa Bröker

• Mannose Receptor CD206 Regulates Hepatic Hemoglobin Clearance in Sickle Cell Disease

  • Tomasz Kaminski

• Thrombomodulin acts as a rheostat of COVID19-Associated coagulopathy severity in K18-hACE2 mice

  • Roberto Aiolfi

• Assessment of the Bleeding Phenotype Normality in People with Hemophilia A Treated with NXT007 Prophylaxis: Analysis of All-Bleed Data Comparing with Healthy Volunteers within the NXTAGE Study

  • Kazuki Kojima

• Revealing Novel Markers, Resident Organs and Functional Diversity of Mammalian Megakaryocytes

  • Jiaxi Zhou

• Altered structure and dynamic of arterial thrombosis in a mouse model of sickle cell disease

  • Joanna Miklosz