Abstract |
We evaluated 413 adult patients with lymphoma who underwent unrelated cord blood transplantation (UCBT) with fludarabine and melphalan (FM)-based reduced-intensity conditioning between 2002 and 2017 to investigate longitudinal changes in outcomes and the optimal melphalan dose and graft-versus-host disease (GVHD) prophylaxis regimen. Outcomes were compared between FM80/100 ( melphalan dose: 80 or 100 mg/m2) and FM140 ( melphalan dose: 140 mg/m2), as well as between calcineurin inhibitor (CNI) plus methotrexate (MTX), CNI plus mycophenolate mofetil (MMF), and CNI alone. The 3-year overall survival (OS) and non-relapse mortality (NRM) rates improved over time (OS: 27% in 2000s vs. 42% in 2010s, p < 0.001; NRM: 43% in 2000s vs. 26% in 2010s, p < 0.001). Multivariable analysis showed that in the 2000s, melphalan dose and GVHD prophylaxis regimen did not affect any outcomes. In the 2010s, FM80/100 (vs. FM140) related to better OS (hazard ratio [HR] 0.62, p = 0.01) and NRM (HR 0.52, p = 0.016). MTX + CNI and CNI alone (vs. CNI + MMF) related to worse OS (CNI + MTX, HR 2.01, p < 0.001; CNI alone, HR 2.65, p < 0.001) and relapse/progression (CNI + MTX, HR 2.40, p < 0.001; CNI alone, HR 2.13, p = 0.023). In recent years, the use of FM80/100 and CNI + MMF significantly reduced the risk of NRM and relapse/progression, respectively, and resulted in better OS after UCBT for lymphoma.
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Authors | Kazuki Sakatoku, Sung-Won Kim, Hiroshi Okamura, Minoru Kanaya, Koji Kato, Satoshi Yamasaki, Naoyuki Uchida, Hikaru Kobayashi, Takahiro Fukuda, Nobuyuki Takayama, Jun Ishikawa, Hideyuki Nakazawa, Masatoshi Sakurai, Takashi Ikeda, Tadakazu Kondo, Satoshi Yoshioka, Toshihiro Miyamoto, Takafumi Kimura, Tatsuo Ichinohe, Yoshiko Atsuta, Eisei Kondo |
Journal | Annals of hematology
(Ann Hematol)
Vol. 101
Issue 12
Pg. 2743-2757
(Dec 2022)
ISSN: 1432-0584 [Electronic] Germany |
PMID | 36195679
(Publication Type: Journal Article)
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Copyright | © 2022. The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature. |
Chemical References |
- Mycophenolic Acid
- Melphalan
- fludarabine
- Calcineurin Inhibitors
- Methotrexate
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Topics |
- Adult
- Humans
- Mycophenolic Acid
(therapeutic use)
- Melphalan
(therapeutic use)
- Graft vs Host Disease
(etiology, prevention & control, drug therapy)
- Cord Blood Stem Cell Transplantation
(methods)
- Neoplasm Recurrence, Local
(drug therapy)
- Transplantation Conditioning
(methods)
- Hematopoietic Stem Cell Transplantation
- Calcineurin Inhibitors
(therapeutic use)
- Lymphoma
(drug therapy)
- Methotrexate
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