Fiche publication


Date publication

février 2022

Journal

Bone marrow transplantation

Auteurs

Membres identifiés du Cancéropôle Est :
Dr LIOURE Bruno


Tous les auteurs :
Drozd-Sokołowska J, Gras L, Zinger N, Snowden JA, Arat M, Basak G, Pouli A, Crawley C, Wilson KMO, Tilly H, Byrne J, Bulabois CE, Passweg J, Ozkurt ZN, Schroyens W, Lioure B, Colorado Araujo M, Poiré X, Van Gorkom G, Gurman G, de Wreede LC, Hayden PJ, Beksac M, Schönland SO, Yakoub-Agha I

Résumé

Autologous hematopoietic cell transplantation (auto-HCT) may be performed in multiple myeloma (MM) patients relapsing after a previous auto-HCT. For those without an adequate dose of stored stem cells, remobilization is necessary. This retrospective study included patients who, following disease relapse after the first auto-HCT(s), underwent stem cell remobilization and auto-HCT performed using these cells. There were 305 patients, 68% male, median age at salvage auto-HCT was 59 years. The median time to relapse after the first-line penultimate auto-HCT(s) was 30.6 months, the median follow-up after salvage auto-HCT 31 months. The 2- and 4-year non-relapse mortality (NRM) after the salvage auto-HCT was 5 and 9%, the relapse incidence 56 and 76%, respectively. Overall survival (OS) after 2 and 4 years was 76 and 52%, progression-free survival (PFS) 39 and 15%. In multivariable analysis an increasing interval between the penultimate auto-HCT and relapse was associated with better OS and PFS, later calendar year of salvage auto-HCT with better OS. In conclusion, salvage auto-HCT performed with cells remobilized after a previous auto-HCT was associated with acceptable NRM. The leading cause of failure was disease progression of MM, which correlated with a shorter interval from the penultimate auto-HCT to the first relapse.

Référence

Bone Marrow Transplant. 2022 Feb 15;: