Eltrombopag for Adults and Children with Immune-Refractory Thrombocytopenic Purpura: A Systematic Review

Eltrombopag is an agonist that binds to the membrane-bound domain of the thrombopoietin receptor used in immune thrombocytopenic purpura (ITP). We conducted a meta-analysis of randomized controlled trials to assess the efficacy and safety of eltrombopag in adults and children with refractory ITP. Ad...

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Main Authors: Danielle Francisco Honorato de Barros Torelli, Crystian Bitencourt Soares Oliveira, Gisele Alborghetti Nai, Evelinda Marramon Trindade, Luiz Euribel Prestes-Carneiro
Format: Article
Language:English
Published: MDPI AG 2023-06-01
Series:Journal of Clinical Medicine
Subjects:
Online Access:https://www.mdpi.com/2077-0383/12/12/3872
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author Danielle Francisco Honorato de Barros Torelli
Crystian Bitencourt Soares Oliveira
Gisele Alborghetti Nai
Evelinda Marramon Trindade
Luiz Euribel Prestes-Carneiro
author_facet Danielle Francisco Honorato de Barros Torelli
Crystian Bitencourt Soares Oliveira
Gisele Alborghetti Nai
Evelinda Marramon Trindade
Luiz Euribel Prestes-Carneiro
author_sort Danielle Francisco Honorato de Barros Torelli
collection DOAJ
description Eltrombopag is an agonist that binds to the membrane-bound domain of the thrombopoietin receptor used in immune thrombocytopenic purpura (ITP). We conducted a meta-analysis of randomized controlled trials to assess the efficacy and safety of eltrombopag in adults and children with refractory ITP. Adults who received eltrombopag had a significantly better platelet response (relative risk [RR], 3.65; 95% confidence interval [CI], 2.39–5.55), but there were no differences in the incidence of bleeding (RR, 0.8; 95% CI, 0.52–1.22) and adverse effects (RR, 0.99; 95% CI, 0.55–1.78) compared with the placebo. In children, there was no difference between eltrombopag and placebo for a platelet response >50,000/mm<sup>3</sup> (RR, 3.93; 95% CI, 0.56–27.79) and the number of adverse events (RR, 0.99; 95% CI, 0.25–1.49); however, a lower incidence of bleeding was observed (RR, 0.47; 95% CI, 0.27–0.83). Treatment with eltrombopag protected adults and children from severe disease and death.
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spelling doaj.art-48b34d8ff8b74658af96399b67e0c1b12023-11-18T10:57:49ZengMDPI AGJournal of Clinical Medicine2077-03832023-06-011212387210.3390/jcm12123872Eltrombopag for Adults and Children with Immune-Refractory Thrombocytopenic Purpura: A Systematic ReviewDanielle Francisco Honorato de Barros Torelli0Crystian Bitencourt Soares Oliveira1Gisele Alborghetti Nai2Evelinda Marramon Trindade3Luiz Euribel Prestes-Carneiro4Master’s Program in Health Sciences, Oeste Paulista University, Presidente Prudente 19050-920, SP, BrazilMaster’s Program in Health Sciences, Oeste Paulista University, Presidente Prudente 19050-920, SP, BrazilMaster’s Program in Health Sciences, Oeste Paulista University, Presidente Prudente 19050-920, SP, BrazilHealth Technology Assessment Center (NATS) of the São Paulo University Medical School, Clinics Hospital, São Paulo 01246-903, SP, BrazilMaster’s Program in Health Sciences, Oeste Paulista University, Presidente Prudente 19050-920, SP, BrazilEltrombopag is an agonist that binds to the membrane-bound domain of the thrombopoietin receptor used in immune thrombocytopenic purpura (ITP). We conducted a meta-analysis of randomized controlled trials to assess the efficacy and safety of eltrombopag in adults and children with refractory ITP. Adults who received eltrombopag had a significantly better platelet response (relative risk [RR], 3.65; 95% confidence interval [CI], 2.39–5.55), but there were no differences in the incidence of bleeding (RR, 0.8; 95% CI, 0.52–1.22) and adverse effects (RR, 0.99; 95% CI, 0.55–1.78) compared with the placebo. In children, there was no difference between eltrombopag and placebo for a platelet response >50,000/mm<sup>3</sup> (RR, 3.93; 95% CI, 0.56–27.79) and the number of adverse events (RR, 0.99; 95% CI, 0.25–1.49); however, a lower incidence of bleeding was observed (RR, 0.47; 95% CI, 0.27–0.83). Treatment with eltrombopag protected adults and children from severe disease and death.https://www.mdpi.com/2077-0383/12/12/3872immune thrombocytopenic purpuraerythropoietin receptorssystematic reviewblood coagulationhematologic drugs
spellingShingle Danielle Francisco Honorato de Barros Torelli
Crystian Bitencourt Soares Oliveira
Gisele Alborghetti Nai
Evelinda Marramon Trindade
Luiz Euribel Prestes-Carneiro
Eltrombopag for Adults and Children with Immune-Refractory Thrombocytopenic Purpura: A Systematic Review
Journal of Clinical Medicine
immune thrombocytopenic purpura
erythropoietin receptors
systematic review
blood coagulation
hematologic drugs
title Eltrombopag for Adults and Children with Immune-Refractory Thrombocytopenic Purpura: A Systematic Review
title_full Eltrombopag for Adults and Children with Immune-Refractory Thrombocytopenic Purpura: A Systematic Review
title_fullStr Eltrombopag for Adults and Children with Immune-Refractory Thrombocytopenic Purpura: A Systematic Review
title_full_unstemmed Eltrombopag for Adults and Children with Immune-Refractory Thrombocytopenic Purpura: A Systematic Review
title_short Eltrombopag for Adults and Children with Immune-Refractory Thrombocytopenic Purpura: A Systematic Review
title_sort eltrombopag for adults and children with immune refractory thrombocytopenic purpura a systematic review
topic immune thrombocytopenic purpura
erythropoietin receptors
systematic review
blood coagulation
hematologic drugs
url https://www.mdpi.com/2077-0383/12/12/3872
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