Risk factors and a prognostic score for survival after autologous stem-cell transplantation for relapsed or refractory Hodgkin lymphoma.

Résumé : Background: Novel agents are changing the treatment of relapsed or refractory Hodgkin lymphoma (HL). Nevertheless, high-dose chemotherapy and autologous stem-cell transplantation (ASCT) are considered standard of care in eligible patients. To identify patients who could benefit most from novel therapeutic approaches, we investigated a comprehensive set of risk factors (RFs) for survival after ASCT. Methods: In this multinational prognostic multivariable modeling study, 23 potential RFs were retrospectively evaluated in HL patients from nine prospective trials with multivariable Cox proportional hazards regression analyses (part I). The resulting prognostic score was then validated in an independent clinical sample (part II). Results: In part I, we identified 656 patients treated for relapsed/refractory HL between 1993 and 2013 with a median follow-up of 60 months after ASCT. The majority of potential RFs had significant impact on progression-free survival (PFS) with hazard ratios (HR) ranging from 1.39 to 2.22. The multivariable analysis identified stage IV disease, time to relapse ≤3 months, ECOG performance status ≥1, bulk ≥5 cm and inadequate response to salvage chemotherapy [
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https://hal-univ-bourgogne.archives-ouvertes.fr/hal-01549932
Contributeur : Lnc - Université de Bourgogne <>
Soumis le : jeudi 29 juin 2017 - 11:06:09
Dernière modification le : vendredi 8 juin 2018 - 14:50:25

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P. J. Bröckelmann, H. Müller, O. Casasnovas, M Hutchings, B. Von Tresckow, et al.. Risk factors and a prognostic score for survival after autologous stem-cell transplantation for relapsed or refractory Hodgkin lymphoma.. Annals of Oncology, Oxford University Press (OUP), 2017, 28 (6), pp.1352-1358. 〈https://academic.oup.com/annonc/article-abstract/28/6/1352/3063699/Risk-factors-and-a-prognostic-score-for-survival?redirectedFrom=fulltext〉. 〈10.1093/annonc/mdx072〉. 〈hal-01549932〉

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