Hultcrantz M, Richter J, Rosenbaum CA, Patel D, Smith EL, Korde N, Lu SX, Mailankody S, Shah UA, Lesokhin AM, Hassoun H, Tan C, Maura F, Derkach A, Diamond B, Rossi A, Pearse RN, Madduri D, Chari A, Kaminetzky D, Braunstein MJ, Gordillo C, Reshef R, Taur Y, Davies FE, Jagannath S, Niesvizky R, Lentzsch S, Morgan GJ, and Landgren O
Patients with multiple myeloma have a compromised immune system, due to both the disease and antimyeloma therapies, and may therefore be particularly susceptible to COVID-19. Here, we report outcomes and risk factors for serious disease in patients with multiple myeloma treated at five large academic centers in New York City in the spring of 2020, during which it was a global epicenter of the SARS-CoV-2 pandemic. Of 100 patients with multiple myeloma (male 58%; median age 68) diagnosed with COVID-19, 75 were admitted; of these, 13 patients (17%) were placed on invasive mechanical ventilation, and 22 patients (29%) expired. Of the 25 nonadmitted patients, 4 were asymptomatic. There was a higher risk of adverse outcome (intensive care unit admission, mechanical ventilation, or death) in Hispanics/Latinos ( n = 21), OR = 4.7 (95% confidence interval, 1.3-16.7), and African American Blacks ( n = 33), OR = 3.5 (1.1-11.5), as compared with White patients ( n = 36). Patients who met the adverse combined endpoint had overall higher levels of inflammatory markers and cytokine activation. None of the other studied risk factors were significantly associated ( P > 0.05) with adverse outcome: hypertension ( n = 56), OR = 2.2 (0.9-5.4); diabetes ( n = 18), OR = 0.9 (0.3-2.9); age >65 years ( n = 63), OR = 1.8 (0.7-4.6); high-dose melphalan with autologous stem cell transplant <12 months ( n = 7), OR = 0.9 (0.2-5.4); and immunoglobulin G <650 mg/dL ( n = 42), OR = 0.9 (0.3-2.2). In this largest cohort to date of patients with multiple myeloma and COVID-19, we found the case fatality rate to be 29% among hospitalized patients and that race/ethnicity was the most significant risk factor for adverse outcome., Significance: Patients with multiple myeloma are immunocompromised, raising the question whether they are at higher risk of severe COVID-19 disease. In this large case series on COVID-19 in patients with multiple myeloma, we report 29% mortality rates among hospitalized patients and identify race/ethnicity as the most significant risk factor for severe outcome. See related commentary by Munshi and Anderson, p. 218 . This article is highlighted in the In This Issue feature, p. 215 ., Competing Interests: M. Hultcrantz reports personal fees from Curio Science (consulting) and Intellisphere, LLC (consulting), and grants from the Swedish Blood Cancer Foundation and Karolinska Institute Foundations outside the submitted work. J. Richter reports personal fees from Celgene, Bristol-Myers Squibb, Janssen, Oncopeptides, X4 Pharmaceuticals, Sanofi, Secura Bio, Adaptive Biotechnologies, Antengene, Karyopharm, and AstraZeneca outside the submitted work. C.A. Rosenbaum reports other from Amgen (research funding), Akcea (honoraria), and Celgene (honoraria) outside the submitted work. E.L. Smith reports personal fees from Bristol-Myers Squibb (consultant), Fate Therapeutics (consultant), and Precision Biosciences (consultant) outside the submitted work, as well as patents for CAR T cells for the treatment of multiple myeloma pending, issued, licensed, and with royalties paid from Bristol-Myers Squibb. N. Korde reports personal fees from AstraZeneca (advisory board) and other from Amgen (research funding) outside the submitted work. S. Mailankody reports other from Allogene Therapeutics (research support to institution), Juno/Bristol-Myers Squibb (research support to institution), Janssen (research support to institution), Takeda Oncology (research support to institution), Physician Education Resource [honoraria for continuing medical education (CME) activity], and Plexus Education (honoraria for CME activity) during the conduct of the study. U.A. Shah reports grants from Parker Institute for Cancer Immunotherapy and Celgene, and personal fees from Physicians's Education Resource outside the submitted work. C. Tan reports personal fees from Janssen outside the submitted work. A. Rossi reports other from Bristol-Myers Squibb (advisory board), Janssen (advisory board), and Amgen (advisory board) outside the submitted work. D. Madduri reports other from Foundation Medicine (consultant), Janssen (consultant), Legend (consultant), GlaxoSmithKline (consultant), Sanofi (consultant), Kinevant (consultant), Bristol-Myers Squibb (consultant), and Celgene (consultant) outside the submitted work. A. Chari reports grants and personal fees from Janssen (research funding, advisory board, consultant), Celgene (research funding, advisory board, consultant), Novartis Pharmaceuticals (research funding, advisory board, consultant), Amgen (research funding, advisory board, consultant), Seattle Genetics (research funding, advisory board), and Millenium/Takeda (research funding, consultant); grants from Pharmacyclics (research funding); and personal fees from Bristol-Myers Squibb (consulting), Karyopharm (advisory board, consultant), Sanofi Genzyme (advisory board), Oncopeptides (advisory board), Antengene (consultant), GlaxoSmithKline (advisory board), and Secura Bio (consultant/advisory board) outside the submitted work. M.J. Braunstein reports grants and personal fees from Janssen (research funding, advisory board) and personal fees from Celgene (advisory board), Takeda (advisory board), Karyopharm (advisory board), Amgen (advisory board), and AstraZeneca (advisory board) outside the submitted work. R. Reshef reports personal fees from Gilead, Atara, Magenta, Novartis, Bristol-Myers Squibb, and Pfizer outside the submitted work. F.E. Davies reports personal fees from Adaptive Biotech Roche, Takeda, Sanofi, and Amgen, and grants and personal fees from Bristol-Myers Squibb/Celgene and Janssen outside the submitted work. S. Jagannath reports other from Bristol-Myers Squibb (consulting), Janssen Pharmaceuticals (consulting), Karyopharm Therapeutics (consulting), Legend Biotech (consulting), Sanofi (consulting), and Takeda (consulting) outside the submitted work. S. Lentzsch reports personal fees from Caelum Biosciences (shareholder, patent holder, and scientific advisor), Sorrento, Janssen, and Celularity, and grants from Karyopharm and Sanofi outside the submitted work. O. Landgren reports grants from Amgen, Janssen, and Takeda; personal fees from Amgen (scientific talks), Janssen (scientific talks), and Bristol-Myers Squibb (scientific talks); and other from Janssen (independent data monitoring committee, IDMC), Takeda (IDMC), and Merck (IDMC) outside the submitted work. No potential conflicts of interest were disclosed by the other authors., (©2020 American Association for Cancer Research.)