Outcome of second allogeneic transplants using reduced-intensity conditioning following relapse of haematological malignancy after an initial allogeneic transplant. Bone Marrow Transplant 2008 Dec;42(12):783-9
Date
08/30/2008Pubmed ID
18724393DOI
10.1038/bmt.2008.255Scopus ID
2-s2.0-58149178882 (requires institutional sign-in at Scopus site) 98 CitationsAbstract
Disease relapse following an allogeneic transplant remains a major cause of treatment failure, often with a poor outcome. Second allogeneic transplant procedures have been associated with high TRM, especially with myeloablative conditioning. We hypothesized that the use of reduced-intensity conditioning (RIC) would decrease the TRM. We performed a retrospective national multicentre analysis of 71 patients receiving a second allogeneic transplant using RIC after disease relapse following an initial allogeneic transplant. The majority of patients had leukaemia/myelodysplasia (MDS) (N=57), nine had lymphoproliferative disorders, two had myeloma and three had myeloproliferative diseases. A total of 25% of patients had unrelated donors. The median follow-up was 906 days from the second allograft. The predicted overall survival (OS) and TRM at 2 years were 28 and 27%, respectively. TRM was significantly lower in those who relapsed late (>11 months) following the first transplant (2 years: 17 vs 38% in early relapses; P=0.03). Two factors were significantly associated with a better survival: late relapse (P=0.014) and chronic GVHD following the second transplant (P=0.014). These data support our hypothesis that the second RIC allograft results in a lower TRM than using MA. A proportion of patients achieved a sustained remission even when relapsing after a previous MA transplant.
Author List
Shaw BE, Mufti GJ, Mackinnon S, Cavenagh JD, Pearce RM, Towlson KE, Apperley JF, Chakraverty R, Craddock CF, Kazmi MA, Littlewood TJ, Milligan DW, Pagliuca A, Thomson KJ, Marks DI, Russell NHAuthor
Bronwen E. Shaw MBChB, PhD Center Director, Professor in the Medicine department at Medical College of WisconsinMESH terms used to index this publication - Major topics in bold
AdolescentAdult
Aged
Child
Graft vs Host Disease
Hematologic Neoplasms
Hematopoietic Stem Cell Transplantation
Humans
Middle Aged
Neoplasm Recurrence, Local
Registries
Retrospective Studies
Survival Analysis
Transplantation Conditioning
Transplantation, Homologous
Young Adult