scholarly journals Allogeneic Stem Cell Transplantation for Myelofibrosis with Leukemic Transformation: A Study from the Myeloproliferative Neoplasm Subcommittee of the CMWP of the European Group for Blood and Marrow Transplantation

2014 ◽  
Vol 20 (2) ◽  
pp. 279-281 ◽  
Author(s):  
Haefaa Alchalby ◽  
Tatjana Zabelina ◽  
Thomas Stübig ◽  
Anja van Biezen ◽  
Martin Bornhäuser ◽  
...  
Keyword(s):  
Stem Cell ◽  
Stem Cell Transplantation ◽  
Cell Transplantation ◽  
Allogeneic Stem Cell Transplantation ◽  
Marrow Transplantation ◽  
Myeloproliferative Neoplasm ◽  
Leukemic Transformation ◽  
Blood And Marrow Transplantation ◽  
European Group

Allogeneic Stem Cell Transplantation Is Able to Induce Long-Term Remissions in Angioimmunoblastic T-Cell Lymphoma: A Retrospective Study From the Lymphoma Working Party of the European Group for Blood and Marrow Transplantation

2009 ◽  
Vol 27 (24) ◽  
pp. 3951-3958 ◽  
Author(s):  
Charalampia Kyriakou ◽  
Carmen Canals ◽  
Jürgen Finke ◽  
Guido Kobbe ◽  
Jean-Luc Harousseau ◽  
...  
Keyword(s):  
Stem Cell ◽  
Stem Cell Transplantation ◽  
Cell Transplantation ◽  
Allogeneic Stem Cell Transplantation ◽  
Marrow Transplantation ◽  
Cell Lymphoma ◽  
Angioimmunoblastic T Cell Lymphoma ◽  
Blood And Marrow Transplantation ◽  
European Group

Purpose To analyze the long-term outcome in terms of nonrelapse mortality (NRM), relapse rate (RR), progression-free survival (PFS), and overall survival (OS) in patients with angioimmunoblastic T-cell lymphoma (AITL) treated with allogeneic stem-cell transplantation (alloSCT). Patients and Methods Forty-five patients with AITL who had undergone an alloSCT between January 1998 and December 2005 and were registered in the European Group for Blood and Marrow Transplantation database were analyzed. Median age was 48 years (range, 23 to 68 years), 34 patients had received ≥ two lines of chemotherapy before alloSCT, and 11 patients had experienced treatment failure with a prior autologous stem-cell transplantation. Twenty-five patients underwent a myeloablative alloSCT, and 20 underwent a reduced-intensity alloSCT. Donors were HLA-identical siblings in 26 patients. Twenty-seven patients were allografted in chemotherapy-sensitive disease, and 18 were allografted in refractory disease. Results The cumulative incidence of NRM was 18%, 22%, and 25% at 3, 6, and 12 months, respectively. Patients with poor performance status had a significantly higher NRM (P = .01). RR was estimated as 16% and 20% at 2 and 3 years, respectively, and was lower in patients developing chronic graft-versus-host disease (cGVHD). PFS and OS rates were 62% and 53% and 66% and 64% at 1 and 3 years, respectively, and were significantly better in chemotherapy-sensitive patients. Conclusion AlloSCT represents a valid therapeutic option for patients with AITL. Both the lower RR after transplantation as well as the decreased RR in patients developing cGVHD after the alloSCT suggests the existence of a clinically relevant graft-versus-lymphoma effect.

Allogeneic Stem-Cell Transplantation As Salvage Therapy for Patients With Diffuse Large B-Cell Non-Hodgkin's Lymphoma Relapsing After an Autologous Stem-Cell Transplantation: An Analysis of the European Group for Blood and Marrow Transplantation Registry

2011 ◽  
Vol 29 (10) ◽  
pp. 1342-1348 ◽  
Author(s):  
Roel J.W. van Kampen ◽  
Carmen Canals ◽  
Harry C. Schouten ◽  
Arnon Nagler ◽  
Kirsty J. Thomson ◽  
...  
Keyword(s):  
Stem Cell ◽  
Stem Cell Transplantation ◽  
B Cell ◽  
Cell Transplantation ◽  
Autologous Stem Cell Transplantation ◽  
Allogeneic Stem Cell Transplantation ◽  
Marrow Transplantation ◽  
Blood And Marrow Transplantation ◽  
European Group ◽  
Large B Cell

Purpose To analyze the outcome, including nonrelapse mortality (NRM), relapse rate (RR), progression-free survival (PFS), and overall survival (OS), of patients with diffuse large B-cell non-Hodgkin's lymphoma (DLBCL) relapsed after an autologous stem-cell transplantation (ASCT) and treated with an allogeneic stem-cell transplantation (allo-SCT). Patients and Methods The European Group for Blood and Marrow Transplantation database was scanned for a first allo-SCT in relapsed DLBCL after a previous ASCT between 1997 and 2006. Other inclusion criteria were age at allo-SCT ≥ 18 years and availability of an HLA-identical sibling or a matched unrelated donor. A total of 101 patients (57 males; median age, 46 years) were included. Median follow-up for survivors was 36 months. Results Myeloablative conditioning regimen was used in 37 patients and reduced intensity conditioning (RIC) was used in 64 patients. Three-year NRM was 28.2% (95% CI, 20% to 39%), RR was 30.1% (95% CI, 22% to 41%), PFS was 41.7% (95% CI, 32% to 52%), and OS was 53.8% (95% CI, 44% to 64%). NRM was significantly increased in patients ≥ 45 years (P = .01) and in those with an early relapse (< 12 months) after ASCT (P = .01). RR was significantly higher in refractory patients (P = .03). A time interval to relapse after ASCT of < 12 months was associated with lower PFS (P = .03). The use of RIC regimens was followed by a trend to a lower NRM (P = .1) and a trend to a higher RR (P = .1), with no differences in PFS and OS. No differences were seen between HLA-identical siblings and matched unrelated donors. Conclusion Allo-SCT in relapsed DLBCL after ASCT is a promising therapeutic modality. Patients with a long remission after ASCT and with sensitive disease at allo-SCT are the best candidates for this approach.

Reduced-Intensity Conditioning Compared With Conventional Allogeneic Stem-Cell Transplantation in Relapsed or Refractory Hodgkin's Lymphoma: An Analysis From the Lymphoma Working Party of the European Group for Blood and Marrow Transplantation

2008 ◽  
Vol 26 (3) ◽  
pp. 455-462 ◽  
Author(s):  
Anna Sureda ◽  
Stephen Robinson ◽  
Carmen Canals ◽  
Angelo M. Carella ◽  
Marc A. Boogaerts ◽  
...  
Keyword(s):  
Stem Cell ◽  
Stem Cell Transplantation ◽  
Cell Transplantation ◽  
Allogeneic Stem Cell Transplantation ◽  
Marrow Transplantation ◽  
Reduced Intensity Conditioning ◽  
Myeloablative Conditioning ◽  
Blood And Marrow Transplantation ◽  
European Group ◽  
Reduced Intensity

Purpose To compare the clinical outcome in terms of nonrelapse mortality (NRM), relapse rate (RR), overall survival (OS), and progression-free survival (PFS) in patients with relapsed Hodgkin's lymphoma (HL) treated with reduced-intensity conditioning (RIC) or myeloablative conditioning followed by allogeneic stem-cell transplantation (alloSCT). Patients and Methods A total of 168 patients with HL undergoing a first alloSCT (RIC, n = 89; myeloablative conditioning, n = 79) between January 1997 and December 2001 and registered in the European Group for Blood and Marrow Transplantation database were analyzed. Results NRM was significantly decreased in the RIC group (hazard ratio [HR], 2.85; 95% CI, 1.62 to 5.02; P < .001). OS was better in the RIC group (HR, 2.05; 95% CI, 1.27 to 3.29; P = .04) and there was a trend for better PFS in the RIC group (HR, 1.53; 95% CI, 0.97 to 2.40; P = .07). RR was higher in the RIC group in univariate but not in multivariate analysis. The development of chronic graft-versus-host disease (GVHD) significantly decreased the incidence of relapse, which translated into a trend for a better PFS. Conclusion The lower incidence of NRM in the RIC group is encouraging, particularly because these patients experienced adverse pretransplantation characteristics more frequently. This analysis also indicates the existence of a graft-versus-HL effect correlated to the development of GVHD. Additional efforts to reduce the high RR seen in both groups of patients will be necessary to improve the modest PFS (31% v 27%) and OS (59% v 36%) for patients prepared with RIC or myeloablative conditioning.

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