Evaluation of Clinical Risk Factors and Thrombosis-Related Biomarkers in Newly Diagnosed Patients with Multiple Myeloma at Risk for Cancer-Associated Thrombosis. the Observational Roadmat-CAT-MM Study

Background:Hypercoagulability is a common blood alteration in newly diagnosed chemotherapy naïve patients with multiple myeloma. Multiple myeloma (MM) figures among malignancies that significantly increase the risk of venous thromboembolism (VTE). The rate of VTE is higher at the time of diagnosis and during the first months following initiation of first line therapy; approximately 10% of newly diagnosed MM (NDMM) will develop a VTE. Despite adequate thromboprophylaxis as per guidelines, the risk of residual VTE is not eliminated and remains as high as 12%. The optimization of VTE prevention in patients with MM is an unmet need. The exact mechanism of the increased risk of VTE is not yet fully understood. The identification of the procoagulant potential of cancer cells, which is related principally to tissue factor (TF) expression, attracts particular interest.