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Eltrombopag for the treatment of chronic immune thrombocytopenia
- Source :
- Clinical Investigation. 1:295-303
- Publication Year :
- 2011
- Publisher :
- OMICS Publishing Group, 2011.
-
Abstract
- Immune thrombocytopenic purpura (ITP) is an immune-mediated platelet disorder. Although early studies suggest that the main feature is antiplatelet antibody production and increased platelet clearance, more recent evidence implies that defective platelet production and suppressed maturation and differentiation of megakaryocytes also occurs. In this context, second-generation thrombopoietic agents, romiplostim and eltrombopag, have been developed for patients with chronic resistant/relapsing ITP. Eltrombopag has shown safety and efficacy in three double-blind randomized placebo-controlled multicenter studies. In these studies, a dose-dependent platelet increase to over 50 × 109/l was achieved in 58–60% of the patients. Bleeding episodes were significantly less in patients receiving eltrombopag relative to placebo. Platelet counts returned to baseline within 2 weeks of discontinuation of eltrombopag. Adverse events were mild and similar in eltrombopag- and placebo-treated groups. Transaminases increased, an...
Details
- ISSN :
- 20416806 and 20416792
- Volume :
- 1
- Database :
- OpenAIRE
- Journal :
- Clinical Investigation
- Accession number :
- edsair.doi...........2df08dce8391af32386925e844a2893b