Conference Proceedings
Treatment with the Thrombopoietin (TPO)-Receptor Agonist Romiplostim in Thrombocytopenic Patients (Pts) with Low or Intermediate-1 (int-1) Risk Myelodysplastic Syndrome (MDS): Follow-up AML and Survival Results of a Randomized, Double-Blind, Placebo (PBO)-Controlled Study
Hagop M Kantarjian, Ghulam J Mufti, Pierre Fenaux, Mikkael A Sekeres, Jeffrey Szer, Uwe Platzbecker, Andrea Kuendgen, Gianluca Gaidano, Wieslaw Wiktor-Jedrzejczak, John M Bennett, Anne Meibohm, Allen S Yang, Aristoteles Giagounidis
BLOOD | AMER SOC HEMATOLOGY | Published : 2012
Abstract
Abstract Abstract 421 Background: There are few therapies for thrombocytopenia in MDS, which is found in ∼50% of pts with low/int-1 MDS and is associated with shortened survival. In a June 2011 analysis of a 58-wk study (2:1 romiplostim:PBO), romiplostim reduced clinically significant bleeding events (HR 0.83, 95% CI: 0.66, 1.05, P = 0.13) and platelet transfusions (RR 0.77, 95% CI: 0.66, 0.88), and increased HI-P rates (OR 15.6, 95% CI: 4.7, 51.8). Increases in peripheral blast counts to >10% were more frequent with romiplostim (25/167, 15%) than PBO (3/83, 3.6%), and in most cases resolved after discontinuation. Through 58 ..
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