Premium
Allogeneic stem cell transplantation for myelofibrosis patients aged ≥65 years
Author(s) -
Daghia Giulia,
Zabelina Tatjana,
Zeck Gaby,
von Pein UteMarie,
Christopeit Maximilian,
Wolschke Christine,
Ayuk Francis,
Kröger Nicolaus
Publication year - 2019
Publication title -
european journal of haematology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.904
H-Index - 84
eISSN - 1600-0609
pISSN - 0902-4441
DOI - 10.1111/ejh.13294
Subject(s) - medicine , busulfan , cumulative incidence , myelofibrosis , fludarabine , transplantation , incidence (geometry) , regimen , surgery , hematopoietic stem cell transplantation , chemotherapy , cyclophosphamide , bone marrow , physics , optics
Myelofibrosis (MF) is a disease of elderly with median age of 65 years at diagnosis. Allogeneic stem cell transplantation (ASCT) currently is the only potentially curative option, although associated with treatment‐related morbidity and mortality. Development of reduced intensity conditioning (RIC) regimens enabled transplant to be performed successfully in older patients. Objectives and Methods To evaluate outcome of transplantation among elderly patients (≥65 years), we conducted retrospective analysis of results in 45 patients transplanted between 2002 and 2018 at the University Medical Center Hamburg. Median age at ASCT was 67 years (r: 65‐74). The majority of patients (n = 43) received busulfan plus fludarabine RIC regimen and were classified as DIPSS intermediate‐2 or high risk at time of transplantation. Results After a median follow‐up of 4 years, 6‐year estimated progression‐free survival and overall survival were 60% and 64%, respectively. Cumulative incidence of non‐relapse mortality was 21% at 1 year. Cumulative incidence of relapse at 6 years was 10%. Patients with Sorror score 3 or less had a significant better survival (73% vs 25%, P = .009). Conclusion Reduced intensity conditioning regimen followed by ASCT in older patients with myelofibrosis is a curative treatment option. Outcome is more favorable in patients with no or minimal comorbidities.