Clinical Utility of Quantitative, Mass Spectrometry-Based EasyM for MRD Monitoring in Multiple Myeloma: Integration with Established MRD Detection Techniques in a Pan-Canadian Real-World Cohort Study
Introduction Minimal residual disease (MRD) negativity is a critical prognostic factor in multiple myeloma (MM), but conventional monitoring relies on invasive bone marrow (BM) testing and may miss disease due to spatial heterogeneity. EasyM is a mass spectrometry-based blood assay that tracks patient-specific M-protein peptides in peripheral blood, enabling frequent, non-invasive MRD [...]