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Robin M, de Wreede LC, Wolschke C, Schetelig J, Eikema DJ, Van Lint MT, Knelange NS, Beelen D, Brecht A, Niederwieser D, Vitek A, Bethge W, Arnold R, Finke J, Volin L, Yakoub-Agha I, Nagler A, Poiré X, Einsele H, Chevallier P, Holler E, Ljungman P, Robinson S, Radujkovic A, McLornan D, Chalandon Y, Kröger N. Long-term outcome after allogeneic hematopoietic cell transplantation for myelofibrosis. Haematologica 2019; 104:1782-1788. [PMID: 30733269 PMCID: PMC6717573 DOI: 10.3324/haematol.2018.205211] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2018] [Accepted: 01/31/2019] [Indexed: 12/25/2022] Open
Abstract
Allogeneic hematopoietic stem cell transplant remains the only curative treatment for myelofibrosis. Most post-transplantation events occur during the first two years and hence we aimed to analyze the outcome of 2-year disease-free survivors. A total of 1055 patients with myelofibrosis transplanted between 1995 and 2014 and registered in the registry of the European Society for Blood and Marrow Transplantation were included. Survival was compared to the matched general population to determine excess mortality and the risk factors that are associated. In the 2-year survivors, disease-free survival was 64% (60-68%) and overall survival was 74% (71-78%) at ten years; results were better in younger individuals and in women. Excess mortality was 14% (8-21%) in patients aged <45 years and 33% (13-53%) in patients aged ≥65 years. The main cause of death was relapse of the primary disease. Graft-versus-host disease (GvHD) before two years decreased the risk of relapse. Multivariable analysis of excess mortality showed that age, male sex recipient, secondary myelofibrosis and no GvHD disease prior to the 2-year landmark increased the risk of excess mortality. This is the largest study to date analyzing long-term outcome in patients with myelofibrosis undergoing transplant. Overall it shows a good survival in patients alive and in remission at two years. However, the occurrence of late complications, including late relapses, infectious complications and secondary malignancies, highlights the importance of screening and monitoring of long-term survivors.
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77
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Gagelmann N, Eikema DJ, Stelljes M, Beelen D, de Wreede L, Mufti G, Knelange NS, Niederwieser D, Friis LS, Ehninger G, Nagler A, Yakoub-Agha I, Meijer E, Ljungman P, Maertens J, Kanz L, Lopez-Corral L, Brecht A, Craddock C, Finke J, Cornelissen JJ, Bernasconi P, Chevallier P, Sierra J, Robin M, Kröger N. Optimized EBMT transplant-specific risk score in myelodysplastic syndromes after allogeneic stem-cell transplantation. Haematologica 2019; 104:929-936. [PMID: 30655377 PMCID: PMC6518902 DOI: 10.3324/haematol.2018.200808] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2018] [Accepted: 01/09/2019] [Indexed: 01/01/2023] Open
Abstract
The aim of this study was to develop and validate a clinical and transplant-specific prognostic score using data from a large cohort of patients with myelodysplastic syndromes reported to the European Society for Blood and Marrow Transplantation registry. A Cox model was fitted to detect clinical and transplant-related variables prognostic of outcome. Then, cross-validation was performed to evaluate the validity and consistency of the model. Seven independent risk factors for survival were identified: age ≥50 years, matched unrelated donor, Karnofsky Performance Status <90%, very poor cytogenetics or monosomal karyotype, positive cytomegalovirus status of the recipient, blood blasts >1%, and platelet count ≤50 × 109/L prior to transplantation. Incorporating these factors into a four-level risk score yielded hazard ratios for death, with low-risk (score of 0-1) as reference, of 2.02 (95% CI: 1.41-2.90) for the intermediate-risk group (score of 2-3), 3.49 (95% CI: 2.45-4.97) for the high-risk group (score of 4-5), and 5.90 (95% CI: 4.01-8.67) for the very high-risk group (score of >5). The score was predictive of survival, relapse-free survival, relapse, and non-relapse mortality (P<0.001, respectively). Cross-validation yielded significant and reproducible improvement in prognostic ability with C-statistics being 0.609 (95% CI: 0.588-0.629) versus 0.555 for the Gruppo Italiano Trapianto di Midollo Osseo registry and 0.579 for the Center for Blood and Marrow Transplant Research registry. Prediction was even further augmented after applying a nomogram using age and platelets as continuous variables showing C-statistics of 0.628 (95% CI: 0.616-0.637). In conclusion, compared to existing prognostic systems, this proposed transplant-specific risk score offers improved performance with respect to post-transplant risk stratification in myelodysplastic syndromes.
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78
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Valent P, Oude Elberink JNG, Gorska A, Lange M, Zanotti R, van Anrooij B, Bonifacio M, Bonadonna P, Gleixner KV, Hadzijusufovic E, Perkins C, Hartmann K, Illerhaus A, Merante S, Elena C, Shoumariyeh K, von Bubnoff N, Parente R, Triggiani M, Schwaab J, Jawhar M, Caroppo F, Fortina AB, Brockow K, David Fuchs, Greul R, Yavuz AS, Doubek M, Mattsson M, Hagglund H, Panse J, Sabato V, Aberer E, Al-Ali HK, Morren MA, Varkonyi J, Zink A, Niedoszytko M, Niederwieser D, Malcovati L, Reiter A, Kennedy V, Gotlib J, Lortholary O, Hermine O, Arock M, Kluin-Nelemans H, Sperr WR. The Data Registry of the European Competence Network on Mastocytosis (ECNM): Set Up, Projects, and Perspectives. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2019; 7:81-87. [PMID: 30416055 PMCID: PMC7115815 DOI: 10.1016/j.jaip.2018.09.024] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/10/2018] [Revised: 09/18/2018] [Accepted: 09/20/2018] [Indexed: 01/08/2023]
Abstract
Mastocytosis is a unique hematologic neoplasm with complex biology and pathology and a variable clinical course. The disease can essentially be divided into cutaneous mastocytosis (CM) and systemic mastocytosis (SM). In adults, SM is diagnosed in most cases and manifests as either indolent or advanced disease. Patients with advanced SM have an unfavorable prognosis with reduced survival. However, so far, little is known about the prevalence of various categories of SM and about prognostic factors. In an attempt to learn more about the behavior and evolution of various forms of CM and SM, the European Competence Network on Mastocytosis (ECNM) initiated a mastocytosis registry in 2012. In this article, the set up and start phase of this registry are described. Until 2018, more than 3000 patients from 12 countries and 25 centers have been enrolled. In a majority of all patients, robust follow-up data and relevant clinical end points are available. Using this data set, a series of registry projects have been launched, with the aim to validate previously identified diagnostic and prognostic variables and to identify new disease-related and patient-related parameters in various forms of mastocytosis. Moreover, the core data set of the registry will be useful to establish multiparametric scoring systems through which prognostication and individualized management of patients with mastocytosis should improve in the foreseeable future.
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79
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Ditz T, Schnapka-Hille L, Noack N, Dorow J, Ceglarek U, Niederwieser D, Schiller J, Fuchs B, Cross M. Phospholipase A2 products predict the hematopoietic support capacity of horse serum. Differentiation 2018; 105:27-32. [PMID: 30554008 DOI: 10.1016/j.diff.2018.12.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2018] [Revised: 11/16/2018] [Accepted: 12/06/2018] [Indexed: 01/26/2023]
Abstract
Horse serum is commonly used as an additive to support the maintenance of hematopoietic progenitor cells in culture. However, the wide variability in the performance of different lots calls for parallel testing of multiple batches over extended periods of culture. Identification of the serum components that determine hematopoietic support would therefore save considerable time and effort and would help to standardize culture procedures. We report here that the ability of horse serum to support the self-renewal of multipotent murine hematopoietic progenitor FDCP-Mix cells is correlated to the concentration of specific fatty acid products of phospholipase A2 and more closely to the spectrum of eicosanoids generated by their further processing through cyclooxygenase and lipoxygenase pathways. Supportive sera have low levels of lysophosphatidylcholine and inflammatory eicosanoids. This links known markers of inflammation, infection and platelet activation to the ability of serum to maintain progenitor cells in an undifferentiated state, providing a means for prospective identification of suitable sera as well as quality control of the production process.
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80
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Christopeit M, Labopin M, Gorin NC, Saraceni F, Passweg J, Forcade E, Maertens J, Van Lint MT, Bosi A, Niederwieser D, Ehninger G, Polge E, Mohty M, Nagler A. Allogeneic stem cell transplantation following relapse post autologous stem cell transplantation in adult patients with acute myeloid leukemia: A retrospective analysis of 537 patients from the Acute Leukemia Working Party of the EBMT. Am J Hematol 2018; 93:1532-1542. [PMID: 30218444 DOI: 10.1002/ajh.25285] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2018] [Accepted: 09/10/2018] [Indexed: 01/24/2023]
Abstract
Patients with acute myeloid leukemia (AML) who relapse after autologous stem cell transplantation (ASCT) can be rescued by allogeneic SCT. We identified 537 adult patients with AML allografted in second complete remission (CR2) or first relapse after ASCT in the European Society for Blood and Marrow Transplantation (EBMT) registry. At 3 years post allograft, leukemia free survival (LFS) was 31.4% [95%CI 27.3-35.6], overall survival (OS) 39.5% [95%CI 35.1-43.9], relapse incidence (RI) 34.6% [95%CI 30.4-38.8], and nonrelapse mortality (NRM) 33.7% [95%CI 29.6-37.9]. RI was higher in patients transplanted in relapse in comparison to those transplanted in CR2 (HR 1.76, P = .004) and in patients who relapsed later after ASCT (HR 0.97 per month, P < 10-3 ), both translating into better LFS/ OS. Relapse was also lower in patients undergoing allogeneic stem cell transplantation (allo-HSCT) from an unrelated donor (UD) in comparison to those transplanted from a matched sibling donor (MSD) (HR 0.49, P < 10-3 ). NRM was increased in patients who received total body irradiation (TBI) pre-ASCT (HR 2.43; P < 10-4), translating into worse LFS/OS. LFS/OS did not differ between patients allotransplanted with reduced intensity (RIC) or myeloablative (MAC) conditioning. In conclusion, one third of adult patients with AML relapsing post ASCT can be rescued with allo-HSCT, with better LFS/OS in patients who relapsed later post ASCT, those transplanted in CR2 and those who had not received TBI pre-ASCT.
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81
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Grimm J, Bill M, Jentzsch M, Beinicke S, Häntschel J, Goldmann K, Schulz J, Cross M, Franke G, Behre G, Vucinic V, Pönisch W, Lange T, Niederwieser D, Schwind S. Clinical impact of clonal hematopoiesis in acute myeloid leukemia patients receiving allogeneic transplantation. Bone Marrow Transplant 2018; 54:1189-1197. [DOI: 10.1038/s41409-018-0413-0] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2018] [Revised: 11/13/2018] [Accepted: 11/19/2018] [Indexed: 12/21/2022]
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82
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Vannucchi AM, Te Boekhorst PAW, Harrison CN, He G, Caramella M, Niederwieser D, Boyer-Perrard F, Duan M, Francillard N, Molloy B, Wroclawska M, Gisslinger H. EXPAND, a dose-finding study of ruxolitinib in patients with myelofibrosis and low platelet counts: 48-week follow-up analysis. Haematologica 2018; 104:947-954. [PMID: 30442723 PMCID: PMC6518918 DOI: 10.3324/haematol.2018.204602] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2018] [Accepted: 11/13/2018] [Indexed: 12/28/2022] Open
Abstract
EEXPAND (phase Ib, dose-finding study) evaluated the starting dose of ruxolitinib in patients with myelofibrosis with baseline platelet counts of 50-99×109/L. The study consisted of dose-escalation and safety-expansion phases. Based on the baseline platelet counts, patients were assigned to stratum 1 (75-99×109/L) or stratum 2 (50-74×109/L), with the primary objective of determining the maximum safe starting dose (MSSD); key secondary objectives included safety and efficacy. At week 48 data cutoff (stratum 1, n=44; stratum 2, n=25), 24.6% (17 out of 69) of patients were still receiving treatment. The MSSD was established as ruxolitinib 10 mg twice daily in both strata. Thrombocytopenia [grade 4 (stratum 1, n=1; stratum 2, n=2)] was the only reported dose-limiting toxicity (study drug related) at 10 mg twice daily. In the MSSD cohort (stratum 1, n=20; stratum 2, n=18), adverse events (regardless of study drug relationship) led to treatment discontinuation in 15.0% and 33.3% of patients in stratum 1 and stratum 2, respectively, and dose adjustment/interruption in 45.0% and 66.7% of patients in stratum 1 and stratum 2, respectively. Three cases of on-treatment deaths were reported at the MSSD. Spleen response was achieved at week 48 in 33.3% and 30.0% of patients in stratum 1 and stratum 2, respectively. Improvements in the Total Symptom Score were also observed. In this study, ruxolitinib demonstrated acceptable tolerability in both the strata at the MSSD of 10 mg twice daily. (Registered at: clinicaltrials.gov identifier: 01317875).
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83
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Moiseev IS, Tsvetkova T, Aljurf M, Alnounou RM, Bogardt J, Chalandon Y, Drokov MY, Dvirnyk V, Faraci M, Friis LS, Giglio F, Greinix HT, Kornblit BT, Koelper C, Koenecke C, Lewandowski K, Niederwieser D, Passweg JR, Peczynski C, Penack O, Peric Z, Piekarska A, Ronchi PE, Rovo A, Rzepecki P, Scuderi F, Sigrist D, Siitonen SM, Stoelzel F, Sulek K, Tsakiris DA, Wilkowojska U, Duarte RF, Ruutu T, Basak GW. Clinical and morphological practices in the diagnosis of transplant-associated microangiopathy: a study on behalf of Transplant Complications Working Party of the EBMT. Bone Marrow Transplant 2018; 54:1022-1028. [DOI: 10.1038/s41409-018-0374-3] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2018] [Revised: 09/25/2018] [Accepted: 10/02/2018] [Indexed: 11/09/2022]
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84
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Maier J, Lange T, Cross M, Wildenberger K, Niederwieser D, Franke GN. Optimized Digital Droplet PCR for BCR-ABL. J Mol Diagn 2018; 21:27-37. [PMID: 30347270 DOI: 10.1016/j.jmoldx.2018.08.012] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2018] [Revised: 07/05/2018] [Accepted: 08/22/2018] [Indexed: 11/18/2022] Open
Abstract
Quantitative real-time PCR methods are commonly used to monitor BCR-ABL transcript levels in patients with chronic myelogenous leukemia. However, standard techniques involve separate measurements of target and reference DNAs, require standard curves, and are susceptible to PCR inhibition. An optimized duplex droplet digital PCR (ddPCR) should provide absolute quantification without the need for standard curves. The combination of high sensitivity and low background is particularly important for reliable monitoring of minimal residual disease. In this report, we describe primer probe set testing and step by step optimization of a duplex ddPCR for BCR-ABL/ABL. The optimization of ddPCR parameters increased ABL and BCR-ABL fluorescence signals by two- and fivefold, respectively, and enhanced the resolution between positive and negative drops. The optimized procedure generates a background false-positive rate of 5% of samples and reliably detects BCR-ABL/ABL down to 1/100,000 (CV <10%), with a single BCR-ABL copy being detected in 54% of reactions performed in duplicate from a molecular remission (MR) 5 sample (limit of detection = 1). Assay of duplicates resulted in a detection rate of 100% and 92% for MR4 and MR4.5, respectively. Detection of MR4.5 was increased to 100% by analyzing quadruplicates. Selection of an optimal primer and probe combination and stepwise optimization of the ddPCR conditions has yielded a robust low-background duplex ddPCR procedure for BCR-ABL/ABL.
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MESH Headings
- Cell Line, Tumor
- DNA Primers/genetics
- DNA Probes/genetics
- Fusion Proteins, bcr-abl/genetics
- Gene Dosage
- Humans
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/diagnosis
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/genetics
- Neoplasm, Residual/diagnosis
- Neoplasm, Residual/genetics
- Polymerase Chain Reaction/methods
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85
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Tsamadou C, Fürst D, Rojewski M, Niederwieser D, Bunjes D, Neuchel C, Gramatzki M, Arnold R, Wagner E, Einsele H, Körper S, Schrezenmeier H, Mytilineos J. OR26. Investigating the impact of patient’s non-shared HLA-C Allotype expression levels in A 9/10 Single HLA-C mismatched hematopoieticstem cell transplantationsetting using two different HLA-C Expression proxy models. Hum Immunol 2018. [DOI: 10.1016/j.humimm.2018.07.031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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86
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Baldomero H, Aljurf M, Zaidi SZA, Hashmi SK, Ghavamzadeh A, Elhaddad A, Hamladji RM, Ahmed P, Torjemane L, Abboud M, Tbakhi A, Khabori MA, El Quessar A, Bazuaye N, Bekadja MA, Adil S, Fahmy O, Ramzi M, Ibrahim A, Alseraihy A, Ben Abdejalil N, Sarhan M, Huneini MA, Mahmal L, ElSolh H, Hussain F, Nassar A, Al-Hashmi H, Hamidieh AA, Pasquini M, Kodera Y, Kröger N, Mohty M, Jaimovich G, Rolon JM, Paulson K, Greinix H, Weisdorf D, Horowitz M, Nunez J, Gratwohl A, Passweg J, Koh M, Szer J, Niederwieser D, Novitzky N. Narrowing the gap for hematopoietic stem cell transplantation in the East-Mediterranean/African region: comparison with global HSCT indications and trends. Bone Marrow Transplant 2018; 54:402-417. [PMID: 30082852 DOI: 10.1038/s41409-018-0275-5] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2017] [Revised: 03/31/2018] [Accepted: 04/03/2018] [Indexed: 11/09/2022]
Abstract
Hematopoietic Stem Cell Transplantation (HSCT) activity was evaluated in the African (AFR)/EMRO region and compared to the global activity for the years 2006-2013. Data were obtained from 1570 teams in the 6 WHO continental regions. Of these, 29 (1.85%) of all teams were active in 12 of the 68 AFR/EMRO countries. They reported 2.331 (3.3%) of the worldwide 71.036 HSCT, and a transplant rate of 32.8 (TR; HSCT/10 million inhabitants; worldwide 128.5). This reflects still the lowest regional TR despite an increase of 90% since 2006. HSCT activity in AFR/EMRO countries was characterized by a higher use of allogeneic compared to autologous HSCT, an almost exclusive use of family donors, including haploidentical family donors. These findings contrast with the prevalence of autologous over allogeneic HSCT, and a higher frequency of unrelated HSCT in other parts of the world. Of note, the increase by 200% in HSCT for hemoglobinopathies from 2006 to 2013 (72 per year) in the AFR/EMRO region. This reflects the specific role of HSCT for these disease categories with high prevalence and incidence in the AFR/EMRO region. This report provides information for the competent authorities to foster adequate infrastructure. It urges transplant organization to optimize their cooperation.
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87
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Sengsayadeth S, Labopin M, Boumendil A, Finke J, Ganser A, Stelljes M, Ehninger G, Beelen D, Niederwieser D, Blaise D, Dreger P, Mufti G, Chevallier P, Mailhol A, Gatwood KS, Gorin N, Esteve J, Ciceri F, Baron F, Schmid C, Giebel S, Mohty M, Savani BN, Nagler A. Transplant Outcomes for Secondary Acute Myeloid Leukemia: Acute Leukemia Working Party of the European Society for Blood and Bone Marrow Transplantation Study. Biol Blood Marrow Transplant 2018; 24:1406-1414. [DOI: 10.1016/j.bbmt.2018.04.008] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2018] [Accepted: 04/04/2018] [Indexed: 12/22/2022]
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88
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Fuerst D, Frank S, Mueller C, Beelen DW, Schetelig J, Niederwieser D, Finke J, Bunjes D, Kröger N, Neuchel C, Tsamadou C, Schrezenmeier H, Beyersmann J, Mytilineos J. Competing-risk outcomes after hematopoietic stem cell transplantation from the perspective of time-dependent effects. Haematologica 2018; 103:1527-1534. [PMID: 29880610 PMCID: PMC6119156 DOI: 10.3324/haematol.2017.183012] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2017] [Accepted: 05/30/2018] [Indexed: 11/14/2022] Open
Abstract
The success of hematopoietic stem cell transplantation is determined by multiple factors. Additional complexity is conferred by covariables showing time-dependent effects. We evaluated the effect of predictors on competing-risk outcomes after hematopoietic stem cell transplantation in a time-dependent manner. We analyzed 14951 outcomes of adult patients with hematologic malignancies who underwent a first allogeneic transplant. We extended the combined endpoints of disease-free and overall survival to competing-risk settings: disease-free survival was split into relapse and non-relapse mortality. Overall survival was divided into transplant-related mortality, death from other causes and death from unknown causes. For time-dependent effects we computed estimators before and after a covariable-specific cut-point. Patients treated with reduced intensity conditioning had a constantly higher risk of relapse compared to patients treated with myeloablative conditioning. For non-relapse mortality, patients treated with reduced intensity conditioning had a reduced mortality risk but this effect was only seen in the first 4 months after transplantation (hazard ratio: 0.76, P<0.001) and not afterwards. Graft source exhibited a time-dependent effect on both transplant-related mortality (in first year: hazard ratio 0.70, P<0.001; after first year: hazard ratio 1.47, P=0.002) and non-relapse mortality (in first 8 months: hazard ratio 0.75, P<0.001; after first 8 months: hazard ratio 1.38, P<0.001). Patients with a poor Karnofsky performance score (<80) had a considerably higher risk of all endpoints in the first 4 months. The competing-risk analysis for overall survival and disease-free survival allows resolution of effects with different vectors early and later after stem cell transplantation, as shown for graft source. This information may be useful in risk assessment of treatment choices and for counseling patients on an individual basis.
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89
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Maffini E, Anderson LD, Sandmaier BM, Green DJ, Storer BE, Niederwieser D, Maziarz RT, Maloney DG, Storb R. Non-myeloablative allogeneic hematopoietic cell transplantation for relapsed or refractory Waldenström macroglobulinemia: evidence for a graft- versus-lymphoma effect. Haematologica 2018; 103:e252-e255. [PMID: 29545343 PMCID: PMC6058792 DOI: 10.3324/haematol.2017.184176] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
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90
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Bill M, Grimm J, Jentzsch M, Kloss L, Goldmann K, Schulz J, Beinicke S, Häntschel J, Cross M, Vucinic V, Pönisch W, Behre G, Franke GN, Lange T, Niederwieser D, Schwind S. Digital droplet PCR-based absolute quantification of pre-transplant NPM1 mutation burden predicts relapse in acute myeloid leukemia patients. Ann Hematol 2018; 97:1757-1765. [DOI: 10.1007/s00277-018-3373-y] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2018] [Accepted: 05/12/2018] [Indexed: 12/24/2022]
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91
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Niederwieser D, Lowenberg B, Berdel WE, Brand R, Chalandon Y, Junghanss C, Hasenclever D, Haenel M, Maschmeyer G, Mende M, Mohty M, Ten Ossenkoppele G, Passweg J, Sayer H, Schetelig J, Schouten HC, Schwind S, Stelljes M, Vucinic V, Cornelissen J. Feasibility of HSCT vs consolidation therapy for AML patients aged 60-75 in CR1: A randomized phase III, multicentre EBMT study. J Clin Oncol 2018. [DOI: 10.1200/jco.2018.36.15_suppl.7045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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92
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Halaburda K, Labopin M, Houhou M, Niederwieser D, Finke J, Volin L, Maertens J, Cornelissen JJ, Milpied N, Stuhler G, Kröger N, Esteve J, Mohty M, Nagler A. AlloHSCT for inv(3)(q21;q26)/t(3;3)(q21;q26) AML: a report from the acute leukemia working party of the European society for blood and marrow transplantation. Bone Marrow Transplant 2018; 53:683-691. [PMID: 29670208 DOI: 10.1038/s41409-018-0165-x] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2017] [Revised: 01/04/2018] [Accepted: 02/26/2018] [Indexed: 01/29/2023]
Abstract
Acute myeloid leukemia with inv(3)(q21;q26.2)/t(3;3)(q21;q26.2) (3q26 AML) is a rare disease with poor prognosis and median survival of <1 year. To evaluate allogeneic stem cell transplantation (alloHSCT) in the treatment of 3q26 AML, we studied 98 patients reported to the European Society for Blood and Marrow Transplantation between 1995 and 2013. Majority of patients were transplanted using peripheral blood, from unrelated donors and after myeloablative conditioning. Fifty-three patients were transplanted with active disease and 45 in complete remission. After a median follow-up of 47 months, 2 year leukemia-free survival (LFS), overall survival (OS), relapse incidence (RI), non-relapse mortality (NRM), and graft-versus-host disease-free, relapse-free survival (GRFS) probabilities were 20%, 26%, 64%, 16%, and 14%, respectively. Two-year LFS and OS probabilities for patients transplanted in CR vs. those transplanted in active disease were 23.8 vs. 17% (p = NS) and 34.9 vs. 18.9% (p = NS), respectively. In multivariate analysis CR was the only factor associated with a trend for better LFS (p = 0.05, HR 0.64) and OS (p = 0.06, HR 0.65). CR also significantly influenced GRFS (p = 0.01; HR 0.55) and NRM (p = 0.02; HR 0.27). The results suggest that a proportion of patients might benefit from the procedure, especially if performed in CR.
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93
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Santoro N, Labopin M, Giannotti F, Ehninger G, Niederwieser D, Brecht A, Stelljes M, Kröger N, Einsele H, Eder M, Hallek M, Glass B, Finke J, Ciceri F, Mohty M, Ruggeri A, Nagler A. Unmanipulated haploidentical in comparison with matched unrelated donor stem cell transplantation in patients 60 years and older with acute myeloid leukemia: a comparative study on behalf of the ALWP of the EBMT. J Hematol Oncol 2018; 11:55. [PMID: 29661208 PMCID: PMC5902953 DOI: 10.1186/s13045-018-0598-0] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2018] [Accepted: 03/29/2018] [Indexed: 12/04/2022] Open
Abstract
Background Acute myeloid leukemia (AML) is both more common and with more biologically aggressive phenotype in the elderly. Allogenic stem cell transplantation (allo-SCT) is the best treatment option in fit patients. Either HLA-matched unrelated donor (MUD) or haploidentical (Haplo) donor are possible alternative for patients in need. Methods We retrospectively compared non-T-cell-depleted Haplo (n = 250) to 10/10 MUD (n = 2589) in AML patients ≥ 60 years. Results Median follow-up was 23 months. Disease status at transplant differs significantly between the two groups (p < 10−4). Reduced intensity conditioning (RIC) was administrated to 73 and 77% of Haplo and MUD, respectively (p = 0.23). Stem cell source was the bone marrow (BM) in 52% of the Haplo and 6% of MUD (p < 10−4). Anti-thymocyte globulin (ATG) was most frequently used in MUD (p < 10−4) while post-Tx cyclophosphamide (PT-Cy) was given in 62% of Haplo. Engraftment was achieved in 90% of the Haplo vs 97% of MUD (p < 10−4). In multivariate analysis, no significant difference was found between Haplo and MUD for acute (a)graft versus host disease (GVHD) grade II–IV, relapse incidence (RI), non-relapse mortality (NRM), leukemia free survival (LFS), graft-versus-host-free-relapse free survival (GRFS), and overall survival (OS). Extensive chronic (c)GVHD was significantly higher for MUD as compared to Haplo (HR 2, p = 0.01, 95% CI 1.17–3.47). A propensity score analysis confirmed the higher risk of extensive cGVHD for MUD without differences for other outcomes. Conclusions Allo-SCT from both Haplo and MUD are valid option for AML patients ≥ 60 years of age with similar results. Transplantation from MUD was associated with higher extensive cGVHD. Our findings suggest that Haplo is a suitable and attractive graft source for patients≥ 60 with AML in need of allo-SCT.
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94
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Krakowsky RHE, Wurm AA, Gerloff D, Katzerke C, Bräuer-Hartmann D, Hartmann JU, Wilke F, Thiede C, Müller-Tidow C, Niederwieser D, Behre G. miR-451a abrogates treatment resistance in FLT3-ITD-positive acute myeloid leukemia. Blood Cancer J 2018; 8:36. [PMID: 29563490 PMCID: PMC5862828 DOI: 10.1038/s41408-018-0070-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2017] [Revised: 01/10/2018] [Accepted: 02/07/2018] [Indexed: 12/23/2022] Open
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95
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Baron F, Labopin M, Ruggeri A, Cornelissen JJ, Meijer E, Sengeloev H, Niederwieser D, De Groot MR, Schouten HC, Milpied N, Blaise D, Savani BN, Gluckman E, Mohty M, Nagler A. Impact of Donor Type in Patients with AML Given Allogeneic Hematopoietic Cell Transplantation After Low-Dose TBI-Based Regimen. Clin Cancer Res 2018; 24:2794-2803. [PMID: 29555662 DOI: 10.1158/1078-0432.ccr-17-3622] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2017] [Revised: 02/02/2018] [Accepted: 03/13/2018] [Indexed: 11/16/2022]
Abstract
Purpose: We assessed the impact of donor type in acute myeloid leukemia (AML) patients transplanted with 2 Gy total body irradiation (TBI)-based nonmyeloablative conditioning regimen.Patients and Methods: Data from 1,715 adult patients, with AML in CR1 or CR2 were included in this retrospective survey.Results: Donors consisted either of HLA-matched sibling donors (MSD, n = 701), 10/10 HLA-matched unrelated donors (MUD, n = 611), HLA-haploidentical donors (haplo, n = 112) or single or double umbilical cord bloods (CBT, n = 291). Chronic graft-versus-host disease (GVHD) was less frequent in CBT (28%) and in haplo (30%) patients than in MSD (50%) and MUD (51%) recipients (P < 0.001). Two-year incidence of relapse was 32%, 30%, 34%, and 34% in MSD, MUD, CBT and haplo patients, respectively (P = 0.7). Two-year overall (OS) and GVHD-free relapse-free survival (GRFS) were 59% and 29% in MSD patients, 56% and 39% in CBT recipients, 53% and 23% in MUD recipients, and 43% and 37% in haplo patients, respectively. In multivariate analyses, MUD patients had lower GRFS than MSD patients beyond day 100 (HR 1.3, P = 0.001) while CBT was associated with a better GRFS than MSD beyond day 100 (HR 0.6, P = 0.002).Conclusions: In this large cohort of AML patients transplanted following low-dose TBI-based conditioning, the relapse incidence was not affected by donor type suggesting that the intensity of GVL effects might be comparable with these four transplant approaches. Furthermore, CBT was associated with better GRFS beyond day 100 than MSD while the opposite was observed for MUD. Clin Cancer Res; 24(12); 2794-803. ©2018 AACR.
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Socié G, Niederwieser D, von Bubnoff N, Szer J, Mohty M, Laughlin M, Molloy B, O'Sullivan-Djentuh L, Zeiser R. Reach-2 Trial Design: A Phase 3, Randomized, Open-Label, Multicenter Study to Evaluate Ruxolitinib Compared to Best Available Therapy in Patients with Corticosteroid-Refractory Acute Graft vs Host Disease after Allogeneic Stem Cell Transplantation. Biol Blood Marrow Transplant 2018. [DOI: 10.1016/j.bbmt.2017.12.167] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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97
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Ringden O, Boumendil A, Labopin M, Canaani J, Sadeghi B, Beelen DW, Ehninger G, Niederwieser D, Finke J, Stelljes M, Arnold R, Ganser A, Kroger N, Kanz L, Brecht A, Savani BN, Mohty M, Nagler A. Outcome of Allogeneic Hematopoietic Stem Cell Transplantation for Patients with Acute Myeloid Leukemia over 70 Years of Age: On Behalf of the Acute Leukemia Working Party of the EBMT. Biol Blood Marrow Transplant 2018. [DOI: 10.1016/j.bbmt.2017.12.215] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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98
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Hoffmann R, Große J, Nagl M, Niederwieser D, Mehnert A, Kersting A. Internet-based grief therapy for bereaved individuals after loss due to Haematological cancer: study protocol of a randomized controlled trial. BMC Psychiatry 2018; 18:52. [PMID: 29482525 PMCID: PMC5827988 DOI: 10.1186/s12888-018-1633-y] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/03/2018] [Accepted: 02/12/2018] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND Approximately 10% of the individuals experiencing the death of a loved one develop prolonged grief disorder (PGD) after bereavement. Family members of haematological cancer patients might be particularly burdened since their loss experience is preceded by a very strenuous time of disease and aggressive treatment. However, support needs of relatives of cancer patients often remain unmet, also after the death of the patient. Therapeutic possibilities are enhanced by providing easily available and accessible Internet-based therapies. This study will adapt and evaluate an Internet-based grief therapy for bereaved individuals after the loss of a significant other due to haematological cancer. METHODS The efficacy of the Internet-based grief therapy is evaluated in a randomized controlled trial with a wait-list control group. Inclusion criteria are bereavement due to hematological cancer and meeting the diagnostic criteria for PGD. Exclusion criteria are severe depression, suicidality, dissociative tendency, psychosis, posttraumatic stress disorder, substance use disorder, and current psychotherapeutic or psychopharmacological treatment. The main outcome is PGD severity. Secondary outcomes are depression, anxiety, somatization, posttraumatic stress, quality of life, sleep quality, and posttraumatic growth. Data is collected pre- and posttreatment. Follow-up assessments will be conducted 3, 6, and 12 months after completion of the intervention. The Internet-based grief therapy is assumed to have at least moderate effects regarding PGD and other bereavement-related mental health outcomes. Predictors and moderators of the treatment outcome and PGD will be determined. DISCUSSION Individuals bereaved due to haematological cancer are at high risk for psychological distress. Tailored treatment for this particularly burdened target group is missing. Our study results will contribute to a closing of this healthcare gap. TRIAL REGISTRATION German Clinical Trial Register UTN: U1111-1186-6255 . Registered 1 December 2016.
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Schmalbrock LK, Bonifacio L, Bill M, Jentzsch M, Schubert K, Grimm J, Cross M, Lange T, Vucinic V, Pönisch W, Behre G, Franke GN, Niederwieser D, Schwind S. Prognostic relevance of DNMT3A R882 mutations in AML patients undergoing non-myeloablative conditioning hematopoietic stem cell transplantation. Bone Marrow Transplant 2018; 53:640-643. [PMID: 29335621 DOI: 10.1038/s41409-017-0060-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2017] [Revised: 10/15/2017] [Accepted: 11/09/2017] [Indexed: 11/09/2022]
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100
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Schmid C, de Wreede LC, van Biezen A, Finke J, Ehninger G, Ganser A, Volin L, Niederwieser D, Beelen D, Alessandrino P, Kanz L, Schleuning M, Passweg J, Veelken H, Maertens J, Cornelissen JJ, Blaise D, Gramatzki M, Milpied N, Yakoub-Agha I, Mufti G, Rovira M, Arnold R, de Witte T, Robin M, Kröger N. Outcome after relapse of myelodysplastic syndrome and secondary acute myeloid leukemia following allogeneic stem cell transplantation: a retrospective registry analysis on 698 patients by the Chronic Malignancies Working Party of the European Society of Blood and Marrow Transplantation. Haematologica 2017; 103:237-245. [PMID: 29101205 PMCID: PMC5792268 DOI: 10.3324/haematol.2017.168716] [Citation(s) in RCA: 67] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2017] [Accepted: 10/30/2017] [Indexed: 11/09/2022] Open
Abstract
No standard exists for the treatment of myelodysplastic syndrome relapsing after allogeneic stem cell transplantation. We performed a retrospective registry analysis of outcomes and risk factors in 698 patients, treated with different strategies. The median overall survival from relapse was 4.7 months (95% confidence interval: 4.1-5.3) and the 2-year survival rate was 17.7% (95% confidence interval: 14.8-21.2%). Shorter remission after transplantation (P<0.001), advanced disease (P=0.001), older age (P=0.007), unrelated donor (P=0.008) and acute graft-versus-host disease before relapse (P<0.001) adversely influenced survival. At 6 months from relapse, patients had received no cellular treatment, (i.e. palliative chemotherapy or best supportive care, n=375), donor lymphocyte infusion (n=213), or a second transplant (n=110). Treatment groups were analyzed separately because of imbalanced characteristics and difficulties in retrospectively evaluating the reason for individual treatments. Of the patients who did not receive any cellular therapy, 109 were alive at 6 months after relapse, achieving a median overall survival from this landmark of 8.9 months (95% confidence interval: 5.1-12.6). Their 2-year survival rate was 29.7%. Recipients of donor lymphocytes achieved a median survival from first infusion of 6.0 months (95% confidence interval: 3.7-8.3) with a 2-year survival rate of 27.6%. Longer remission after first transplantation (P<0.001) and younger age (P=0.009) predicted better outcome. Among recipients of a second transplant, the median survival from second transplantation was 4.2 months (95% confidence interval: 2.5-5.9), and their 2-year survival rate was 17.0%. Longer remission after first transplantation (P<0.001), complete remission at second transplant (P=0.008), no prior chronic graft-versus-host disease (P<0.001) and change to a new donor (P=0.04) predicted better outcome. The data enabled identification of patients benefiting from donor lymphocyte infusion and second transplantation, and may serve as a baseline for prospective trials.
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