Understanding mortality in multiple myeloma: Findings of a European retrospective chart review.

This study aimed to provide real-world data on the characteristics and treatment of patients with multiple myeloma (MM) at the time of death. The study was a retrospective patient chart review across France, Germany, Italy, Spain and the UK during 2016, and included patients who had died in the 3 months before the index date. Data from 786 patients were reviewed. At the time of death, 37% of patients were receiving active treatment, 12% were in a treatment-free interval and 51% were receiving only supportive care. Death before and during active first-line treatment was not uncommon (6% and 24% of patients, respectively) but these deaths were often not solely due to disease progression; factors such as renal failure and infection frequently played a role (in 30% and 20% of patients at first-line, respectively). Most deaths at later lines were due to progressive disease. Cox model results suggested that early deaths were associated with advanced disease stage, high-risk cytogenetics and poor response and relapse profiles. These real-world data could be used to help develop strategies for improving survival in patients with MM and to support management tailored to the stage of disease.

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© 2019 The Authors European Journal of Haematology Published by John Wiley & Sons Ltd.