Prediction of Nonrelapse Mortality in Patients with Acute Myeloid Leukemia and Acute Lymphoblastic Leukemia Receiving Allogeneic Stem Cell Transplantation with Posttransplantation Cyclophosphamide-based Graft Versus Host Disease Prophylaxis

Autor: Hermans, Sjoerd J. F., Versluis, Jurjen, Labopin, Myriam, Giebel, Sebastian, van Norden, Yvette, Moiseev, Ivan, Blaise, Didier, Díez Martín, Jose L., Meijer, Ellen, Rovira, Montserrat, Choi, Goda, Raiola, Anna Maria, Koc, Yener, Reményi, P. ter, Vydra, Jan, Kröger, Nicolaus, Sica, Simona, Martino, Massimo, van Gorkom, Gwendolyn, Chevallier, Patrice, Busca, Alessandro, Herrera Arroyo, Concepcion, Brissot, Eolia, Peric, Zinaida, Nagler, Arnon, Shouval, Roni, Ciceri, Fabio, Cornelissen, Jan J., Mohty, Mohamad
Přispěvatelé: Hematology, AII - Inflammatory diseases, CCA - Cancer Treatment and quality of life, CCA - Imaging and biomarkers, RS: GROW - R3 - Innovative Cancer Diagnostics & Therapy, Interne Geneeskunde, MUMC+: MA Hematologie (9)
Jazyk: angličtina
Rok vydání: 2023
Předmět:
Zdroj: HemaSphere, 7(3):E846. Wolters Kluwer Health
HemaSphere, 7(3). Wolters Kluwer Health
HemaSphere, 7(3):E846. LIPPINCOTT WILLIAMS & WILKINS
HemaSphere, 7(3):e846. Wolters Kluwer Health
Hermans, S J F, Versluis, J, Labopin, M, Giebel, S, van Norden, Y, Moiseev, I, Blaise, D, Díez Martín, J L, Meijer, E, Rovira, M, Choi, G, Raiola, A M, Koc, Y, Reményi, P T, Vydra, J, Kröger, N, Sica, S, Martino, M, van Gorkom, G, Chevallier, P, Busca, A, Herrera Arroyo, C, Brissot, E, Peric, Z, Nagler, A, Shouval, R, Ciceri, F, Cornelissen, J J & Mohty, M 2023, ' Prediction of Nonrelapse Mortality in Patients with Acute Myeloid Leukemia and Acute Lymphoblastic Leukemia Receiving Allogeneic Stem Cell Transplantation with Posttransplantation Cyclophosphamide-based Graft Versus Host Disease Prophylaxis ', HemaSphere, vol. 7, no. 3, pp. E846 . https://doi.org/10.1097/HS9.0000000000000846
ISSN: 2572-9241
DOI: 10.1097/HS9.0000000000000846
Popis: Graft versus host disease (GVHD) prophylaxis with posttransplantation cyclophosphamide (PTCY) has been established to reduce severe GVHD, and thereby potentially reducing nonrelapse mortality (NRM) after allogeneic stem cell transplantation (alloSCT). We evaluated the predictive capacity of established NRM-risk scores in patients receiving PTCY-based GVHD prophylaxis, and subsequently developed and validated a novel PTCY-specific NRM-risk model. Adult patients (n = 1861) with AML or ALL in first complete remission who received alloSCT with PTCY-based GVHD prophylaxis were included. The PTCY-risk score was developed using multivariable Fine and Gray regression, selecting parameters from the hematopoietic cell transplantation-comorbidity index (HCT-CI) and European Group for Blood and Marrow Transplantation (EBMT) score with a subdistribution hazard ratio (SHR) of >= 1.2 for 2-year NRM in the training set (70% split), which was validated in the test set (30%). The performance of the EBMT score, HCT-CI, and integrated EBMT score was relatively poor for discriminating 2-year NRM (c-statistic 51.7%, 56.6%, and 59.2%, respectively). The PTCY-risk score included 10 variables which were collapsed in 3 risk groups estimating 2-year NRM of 11% +/- 2%, 19% +/- 2%, and 36% +/- 3% (training set, c-sta-tistic 64%), and 11% +/- 2%, 18% +/- 3%, and 31% +/- 5% (test set, c-statistic 63%), which also translated into different overall survival. Collectively, we developed an NRM-risk score for acute leukemia patients receiving PTCY that better predicted 2-year NRM compared with existing models, which might be applicable to the specific toxicities of high-dose cyclophosphamide.
Databáze: OpenAIRE
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