Eltrombopag for myelodysplastic syndromes or chronic myelomonocytic leukaemia with no excess blasts and thrombocytopenia: a French multicentre retrospective real-life study
- PMID: 34151423
- DOI: 10.1111/bjh.17539
Eltrombopag for myelodysplastic syndromes or chronic myelomonocytic leukaemia with no excess blasts and thrombocytopenia: a French multicentre retrospective real-life study
Abstract
Despite a moderate prevalence in low-risk myelodysplastic syndromes (MDS) and chronic myelomonocytic leukaemia (CMML), thrombocytopenia remains a risk of severe bleeding and therapeutic options are still limited. There are only a few studies with eltrombopag (ELT), a thrombopoietin receptor agonist, in those patients. In this retrospective multicentre study, ELT was used in 50 patients with MDS and 11 with CMML, with no excess of marrow blasts and platelet counts of <50 × 109 /l in a 'real-life' situation. Platelet response occurred in 47 (77%) patients. The median (range) duration of response was 8 (0-69) months. None of the eight still responders who discontinued ELT had relapsed, at a median (range) of 16 (6-23) months after ELT discontinuation. Although 36% of the patients were anti-coagulated or anti-aggregated only 10% of patients had Grade ≥3 bleeding events. Thrombotic events were observed in six (10%) patients, who all but one had a medical history of arterial or venous thrombosis. Progression to acute myeloid leukaemia occurred in four (7%) patients. In this first 'real-life' study, ELT was effective and generally well tolerated in patients with MDS/CMML without excess blasts.
Keywords: chronic myelomonocytic leukaemia; eltrombopag; myelodysplastic syndromes; real-life; thrombocytopenia.
© 2021 British Society for Haematology and John Wiley & Sons Ltd.
Comment in
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Thrombocytopenia in myelodysplastic syndromes: time to lift the embargo on thrombomimetics?Br J Haematol. 2021 Jul;194(2):231-233. doi: 10.1111/bjh.17538. Epub 2021 Jun 20. Br J Haematol. 2021. PMID: 34151421 No abstract available.
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