Title: Retrospective comparison of reduced-intensity conditioning and conventional high-dose conditioning for allogeneic hematopoietic stem cell transplantation using HLA-identical sibling donors in myelodysplastic syndromes
Authors: Martino, Rodrigo ×
Iacobelli, Simona
Brand, Ronald
Jansen, Thekla
van Biezen, Anja
Finke, Jürgen
Bacigalupo, Andrea
Beelen, Dietrich
Reiffers, Jossy
Devergie, Agnes
Alessandrino, Emilie
Mufti, Ghulam J
Barge, Renée
Sierra, Jorge
Ruutu, Tapani
Boogaerts, Marc
Falda, Michele
Jouet, Jean-Pierre
Niederwieser, Dieter
de Witte, Theo #
Issue Date: Aug-2006
Series Title: Blood vol:108 issue:3 pages:836-846
Abstract: In this multicenter retrospective study, the outcomes of 836 patients with myelodysplastic syndrome (MDS) who underwent transplantation with a human leukocyte antigen (HLA)-identical sibling donor were analyzed according to 2 types of conditioning: reduced-intensity conditioning (RIC) in 215 patients, and standard myeloablative (or high-dose) conditioning (SMC) in 621 patients. In multivariate analysis, the 3-year relapse rate was significantly increased after RIC (hazard ratio [HR], 1.64; 95% confidence interval [95% CI], 1.2-2.2; P = .001), but the 3-year nonrelapse mortality (NRM) rate was decreased in the RIC group (HR, 0.61; 95% CI, 0.41-0.91; P = .015). The 3-year probabilities of progression-free and overall survivals were similar in both groups (39% after SMC vs 33% in RIC; multivariate P = .9; and 45% vs 41%, respectively; P = .8). In conclusion, the lower 3-year NRM after RIC is encouraging, since these patients were older (age > 50 years in 73% RIC vs 28% in SMC, P < .001) and had more adverse pretransplantation variables. However, based on the higher risk of relapse, patients with no contraindications for SMC should not receive RIC outside of prospective randomized trials, which are needed to establish the position of RIC-based transplantation in the treatment of patients with MDS.
ISSN: 0006-4971
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Hematology Section (-)
× corresponding author
# (joint) last author

Files in This Item:

There are no files associated with this item.

Request a copy


All items in Lirias are protected by copyright, with all rights reserved.

© Web of science