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Wiley InterScience

British Journal of Haematology

British Journal of Haematology

Volume 138 Issue 5, Pages 640 - 643

Published Online: 2 Aug 2007

© 2010 Blackwell Publishing Ltd



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short report
Lenalidomide-induced myelosuppression is associated with renal dysfunction: adverse events evaluation of treatment-naïve patients undergoing front-line lenalidomide and dexamethasone therapy
Ruben Niesvizky 1 , Tara Naib 1 , Paul J. Christos 2 , David Jayabalan 1 , Jessica R. Furst 1 , Jessica Jalbrzikowski 1 , Faiza Zafar 1 , Tomer Mark 1 , Richard Lent 3 , Roger N. Pearse 1 , Scott Ely 3 , John P. Leonard 1 , Madhu Mazumdar 2 , Selina Chen-Kiang 3 and Morton Coleman 1
  1 Center of Excellence for Lymphoma and Myeloma, Division of Hematology and Medical Oncology ,   2 Division of Biostatistics and Epidemiology, Department of Public Health, and  3Department of Pathology, Weill Medical College of Cornell University, New York Presbyterian Hospital-Cornell Medical Center, New York, NY, USA
Correspondence to Ruben Niesvizky, Multiple Myeloma Service, Division of Hematology and Medical Oncology, Weill Medical College of Cornell University, New York Presbyterian Hospital-Cornell Medical Center, 525 East 68th St, Payson Pavillion, 3rd Floor, New York, NY 10021, USA. E-mail: run9001@med.cornell.edu
 

Preliminary results were presented in abstract form at the American Society of Hematology 48th Annual Meeting and Exposition, Orlando, FL, USA (December 9–12, 2006).

Copyright 2007 The Authors Journal Compilation 2007 Blackwell Publishing Ltd
KEYWORDS
dexamethasone • combination therapy • lenalidomide • myeloma • renal insufficiency

ABSTRACT

Data on 72 patients receiving lenalidomide/dexamethasone for multiple myeloma (MM) was used to determine the factors that are associated with lenalidomide-induced myelosuppression. Eight of 14 patients with grade ≥3 myelosuppression had baseline creatinine clearance (CrCl) ≤0·67 ml/s. Kaplan–Meier analysis by log-rank test demonstrated a significant association (P < 0·0001) between renal insufficiency and time to myelosuppression (hazard ratio = 8·4; 95% confidence interval 2·9–24·7, P = 0·0001). Therefore, CrCl is inversely associated with significant myelosuppression. Caution should be exercised when lenalidomide therapy is commenced and CrCl should be incorporated as a determinant of the initial dosing of lenalidomide in MM patients.


Received 27 April 2007; accepted for publication 11 May 2007

DIGITAL OBJECT IDENTIFIER (DOI)
10.1111/j.1365-2141.2007.06698.x About DOI

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