Browsing by Subject "UNRELATED DONOR"

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  • Shimoni, Avichai; Labopin, Myriam; Savani, Bipin; Byrne, Michael; Volin, Liisa; Finke, Jurgen; Niederwieser, Dietger; Ehninger, Gerhard; Blaise, Didier; Beelen, Dietrich; Tabrizi, Reza; Sengeloev, Henrik; Ganser, Arnold; Cornelissen, Jan J.; Mohty, Mohamad; Nagler, Arnon (2019)
    Allogeneic stem cell transplantation (SCT) is potentially curative therapy in acute myeloid leukemia (AML). Marked improvement has been achieved with SCT from matched unrelated donors (MUDS) in recent years. However, there are limited data comparing the long-term outcomes (beyond 10 years) after SCT from sibling donors and MUDs in older patients with AML. We analyzed these outcomes in a large cohort of patients with AML (n = 1134), age >= 50 years, who were alive and leukemia-free 2 years after SCT from matched siblings (n = 848) or MUDs (n = 286), with a median follow-up of 8.9 years. The median age was 56 and 58 years after SCT from siblings and MUDs, respectively (P=.005). In the sibling group, 77%, 12%, and 11% were in first complete remission (CR1), second complete remission (CR2), and active leukemia at SCT compared with 50%, 25%, and 25% in the MUD group, respectively (P
  • Malard, Florent; Labopin, Myriam; Cho, Christina; Blaise, Didier; Papadopoulos, Esperanza B.; Passweg, Jakob; O'Reilly, Richard; Forcade, Edouard; Maloy, Molly; Volin, Liisa; Castro-Malaspina, Hugo; Hicheri, Yosr; Jakubowski, Ann A.; Orvain, Corentin; Giralt, Sergio; Mohty, Mohamad; Nagler, Arnon; Perales, Miguel-Angel (2018)
    BackgroundGraft-versus-host disease (GVHD) is one of the leading causes of non-relapse mortality and morbidity after allogeneic hematopoietic stem cell transplantation (allo-HCT).MethodsWe evaluated the outcomes of two well-established strategies used for GVHD prevention: in vivo T cell depletion using antithymocyte globulin (ATG) and ex vivo T cell depletion using a CD34-selected (CD34+) graft. A total of 525 adult patients (363 ATG, 162 CD34+) with intermediate or high-risk cytogenetics acute myeloid leukemia (AML) in first complete remission (CR1) were included. Patients underwent myeloablative allo-HCT using matched related or unrelated donors.ResultsTwo-year overall survival estimate was 69.9% (95% CI, 58.5-69.4) in the ATG group and 67.6% (95% CI, 60.3-74.9) in the CD34+ group (p=0.31). The cumulative incidence of grade II-IV acute GVHD and chronic GVHD was higher in the ATG cohort [HR 2.0 (95% CI 1.1-3.7), p=0.02; HR 15.1 (95% CI 5.3-42.2), p