1
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Tsushima T, Masuda SI, Yoda N, Kainuma S, Kimeda C, Konno S, Tanaka K, Matsuo K, Shimoji S, Kimura K, Arai H, Utsu Y, Imadome KI, Aotsuka N. Clinical characteristics and outcomes of Epstein-Barr virus viral load after allogeneic hematopoietic stem cell transplantation. Ann Hematol 2024; 103:935-946. [PMID: 38157001 PMCID: PMC10867052 DOI: 10.1007/s00277-023-05596-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Accepted: 12/19/2023] [Indexed: 01/03/2024]
Abstract
Epstein-Barr virus (EBV) reactivation can occur following allogenic hematopoietic stem cell transplantation (allo-HSCT). However, the clinical characteristics and outcomes of EBV-viral load are not well known. Thus, we retrospectively analyzed the clinical features and prognostic impact of the EBV viral load in 121 allo-HSCT recipients from our hospital. EBV DNA quantification was performed in whole blood after transplantation. Patients were grouped based on whether EBV DNA quantification reached > 1000 copies/mL during follow-up (N = 50) or not (N = 71). Patients with EBV > 1000 EBV copies/mL were relatively more common in the groups with graft versus host disease (GVHD) prophylaxis including ATG, haploidentical donor type, peripheral blood as a donor source, and acute GVHD II-IV. The 20-month OS and DFS were not significantly different between patients with < 1000 EBV copies/mL and patients with > 1000 EBV copies/mL (20-month OS, 56.0% vs. 60.6%; p = 0.503, 20-month DFS, 50.0% vs. 57.7%; p = 0.179). Immunosuppressant (ISS) dose reduction was achieved after the maximum increase in EBV in 41/50 (82%) patients. Additionally, 30/50 (60%) patients achieved a 50% dose reduction or no restarting of ISS within 3 months of the maximum EBV increase. Among cases wherein EBV DNA quantification reached > 1000 copies/mL, those that achieved rapid dose reduction of ISS tended to have longer overall survival ("not reached" vs 5.4 months, p < 0.001) and disease-free survival (88.4 months vs 5.3 months, p < 0.001) than those in patients who did not. Our data highlight the importance of rapid ISS reduction in post-transplant EBV reactivation.
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Affiliation(s)
- Takafumi Tsushima
- Department of Hematology and Oncology, Japanese Red Cross Narita Hospital, 90-1 Iida-Cho, Narita, 286-0041, Japan.
| | - Shin-Ichi Masuda
- Department of Hematology and Oncology, Japanese Red Cross Narita Hospital, 90-1 Iida-Cho, Narita, 286-0041, Japan
| | - Natsumi Yoda
- Department of Hematology and Oncology, Japanese Red Cross Narita Hospital, 90-1 Iida-Cho, Narita, 286-0041, Japan
| | - Sayaka Kainuma
- Department of Hematology and Oncology, Japanese Red Cross Narita Hospital, 90-1 Iida-Cho, Narita, 286-0041, Japan
| | - Chiharu Kimeda
- Department of Hematology and Oncology, Japanese Red Cross Narita Hospital, 90-1 Iida-Cho, Narita, 286-0041, Japan
| | - Shiho Konno
- Department of Hematology and Oncology, Japanese Red Cross Narita Hospital, 90-1 Iida-Cho, Narita, 286-0041, Japan
| | - Kazusuke Tanaka
- Department of Hematology and Oncology, Japanese Red Cross Narita Hospital, 90-1 Iida-Cho, Narita, 286-0041, Japan
| | - Kosuke Matsuo
- Department of Hematology and Oncology, Japanese Red Cross Narita Hospital, 90-1 Iida-Cho, Narita, 286-0041, Japan
| | - Sonoko Shimoji
- Department of Hematology and Oncology, Japanese Red Cross Narita Hospital, 90-1 Iida-Cho, Narita, 286-0041, Japan
| | - Kenji Kimura
- Department of Hematology and Oncology, Japanese Red Cross Narita Hospital, 90-1 Iida-Cho, Narita, 286-0041, Japan
| | - Hironori Arai
- Department of Hematology and Oncology, Japanese Red Cross Narita Hospital, 90-1 Iida-Cho, Narita, 286-0041, Japan
| | - Yoshikazu Utsu
- Department of Hematology and Oncology, Japanese Red Cross Narita Hospital, 90-1 Iida-Cho, Narita, 286-0041, Japan
| | - Ken-Ichi Imadome
- Department of Advanced Medicine for Virus Infections, National Center for Child Health and Development (NCCHD), Tokyo, Japan
| | - Nobuyuki Aotsuka
- Department of Hematology and Oncology, Japanese Red Cross Narita Hospital, 90-1 Iida-Cho, Narita, 286-0041, Japan
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2
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Piekarska A, Czyz A, Peczynski C, Ambron P, Polge E, Moiseev I, Schoemans H, Penack O, Peric Z, Basak GW. ATG or no ATG? - survey of clinical practice in EBMT centers on behalf of the Transplant Complications Working Party of EBMT. Bone Marrow Transplant 2023; 58:337-339. [PMID: 36471107 DOI: 10.1038/s41409-022-01889-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Revised: 11/18/2022] [Accepted: 11/24/2022] [Indexed: 12/12/2022]
Affiliation(s)
- Agnieszka Piekarska
- Department of Hematology and Transplantology, Medical University of Gdansk and University Clinical Center, Gdansk, Poland.
| | - Anna Czyz
- Department of Hematology and Bone Marrow Transplantation, Wroclaw Medical University, Wroclaw, Poland
| | - Christophe Peczynski
- EBMT- Transplant Complications Working Party; Saint Antoine Hospital, Sorbonne University, Paris, France
| | - Pascale Ambron
- EBMT- Transplant Complications Working Party; Saint Antoine Hospital, Sorbonne University, Paris, France
| | - Emmanuelle Polge
- EBMT- Transplant Complications Working Party; Saint Antoine Hospital, Sorbonne University, Paris, France
| | - Ivan Moiseev
- RM Gorbacheva Research Institute, Pavlov University, St Petersburg, Russian Federation
| | - Helene Schoemans
- Department of Hematology, University Hospitals Leuven and Department of Public Health and Primary Care, ACCENT VV, KU Leuven - University of Leuven, Leuven, Belgium
| | - Olaf Penack
- Charité - Department of Hematology, Oncology and Tumorimmunology, Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Zinaida Peric
- School of Medicine, University Hospital Centre Zagreb and University of Zagreb, Zagreb, Croatia
| | - Grzegorz W Basak
- Department of Hematology, Transplantation and Internal Medicine, University Clinical Center of the Medical University of Warsaw, Warsaw, Poland
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3
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Wang N, Wang H, Fang S, Du J, Huang S, Li F, Jin X, Jia M, Xu L, Dou L, Liu D. High Risk of Recurrence of Malignancy Noted in Four-day rATG Regimen After Allogeneic PBSCT From Matched Sibling Donors. Transplant Cell Ther 2022; 28:769.e1-769.e9. [DOI: 10.1016/j.jtct.2022.08.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Revised: 08/07/2022] [Accepted: 08/08/2022] [Indexed: 10/15/2022]
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4
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Galán Gómez V, de la Fuente Regaño L, Rodríguez Villa A, Díaz de Heredia Rubio C, González Vicent M, Badell Serra I, María Fernández J, Isabel Pascual Martínez A, María Pérez Hurtado J, López Duarte M, Soledad Maldonado Regalado M, Pérez-Martínez A. Experience of the Spanish Group for Hematopoietic Transplantation (GETMON-GETH) in allogenic Hematopoietic stem cell Transplantation in Philadelphia acute lymphoblastic leukemia. An Pediatr (Barc) 2022; 96:309-318. [PMID: 35523687 DOI: 10.1016/j.anpede.2021.02.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Accepted: 02/23/2021] [Indexed: 10/18/2022] Open
Abstract
INTRODUCTION Outcomes in patients diagnosed of acute lymphoblastic leukemia with Philadelphia chromosome (Ph-ALL) remains unfavourable compared to other subtypes of acute lymphoblastic leukemia despite improvements in drug treatments as well as advances in hematopoietic stem cell transplantation (HSCT). PATIENTS AND METHODS The role of allogeneic HSCT in Ph-ALL patients has been analysed through a multicentric study where data belonging to 70 patients diagnosed of this entity in different centers that received HSCT between years 1998 and 2014, were reported by the Grupo Español de Trasplante Hematopoyético (GETH). RESULTS The performance of HSCT from year 2004, in first complete remission (CR) status with thymoglobulin (ATG) based conditioning had a favorable impact on overall survival (OS). HSTC performance from year 2004, in first CR with ATG-based conditioning in addition to acute graft versus host disease (aGvHD) development, increased event free survival (EFS). Treatment with imatinib as well as undetectable minimal residual disease (MRD) prior to HSCT, combined with aGvHD, reduced risk of relapse (RR). Patient age less than 10 years when HSCT, first CR and ATG-based conditioning were associated to a lower transplant related mortality (TRM). CONCLUSIONS Patients that could achieve first CR that also received ATG-based conditioning had a better OS and EFS, so HSCT should be considered for this group of patients.
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Affiliation(s)
- Víctor Galán Gómez
- Hemato-Oncología Pediátrica, Hospital Universitario La Paz, Madrid, Spain.
| | | | | | | | | | | | - José María Fernández
- Hemato-Oncología Pediátrica, Hospital Universitario y Politécnico La Fe, Valencia, Spain.
| | | | | | - Mónica López Duarte
- Hemato-Oncología Pediátrica, Hospital Universitario Marqués de Valdecilla, Santander, Cantabria, Spain.
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5
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Long-term survival with mixed chimerism in patients with AML and MDS transplanted after conditioning with targeted busulfan, fludarabine, and thymoglobulin. Bone Marrow Transplant 2021; 57:198-206. [PMID: 34741096 DOI: 10.1038/s41409-021-01518-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Revised: 10/19/2021] [Accepted: 10/22/2021] [Indexed: 11/08/2022]
Abstract
We evaluated long-term outcome in 40 patients with MDS or AML, transplanted from related or unrelated donors following conditioning with targeted busulfan (Bu, over 4 days), fludarabine (Flu, 120 [n = 23] or 250 [n = 17] mg/m2) and thymoglobulin (THY). Compared to 95 patients conditioned with Bu/Cyclophosphamide (Cy) without THY, BuFluTHY-conditioned patients had lower rates of chronic graft-vs.-host disease (GVHD). Adjusted hazard ratios (HR) for BuFlu(120)THY and BuFlu(250)THY-conditioned patients were 1.60 (95% confidence interval (CI) 0.66-3.86) and 1.87 (0.68-5.11), respectively, for relapse; 0.77 (0.30-1.99) and 1.32 (0.54-3.23) for non-relapse mortality; 0.81 (0.42-1.57) and 1.38 (0.72-2.57) for overall mortality; and 0.78 (0.30-2.05) and 1.62 (0.63-4.41) for relapse or death (failure for relapse-free survival). At one year, 45% of BuFlu(120 or 250)THY-conditioned patients had mixed CD3+ chimerism compared to 0% with BuCy (p < 0.0001). None of 7 patients with long-term mixed chimerism had chronic GVHD; two relapsed, five remained stable mixed chimeras. THY is effective in reducing chronic GVHD, and long-term mixed T-cell chimerism can be compatible with relapse-free survival. However, Thy may also be associated with an increased risk of relapse and, dose-dependent, with non-relapse mortality.
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6
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Low-dose antithymocyte globulin inhibits chronic graft-versus-host disease in peripheral blood stem cell transplantation from unrelated donors. Bone Marrow Transplant 2021; 56:2231-2240. [PMID: 33963304 DOI: 10.1038/s41409-021-01314-w] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Revised: 03/26/2021] [Accepted: 04/13/2021] [Indexed: 02/05/2023]
Abstract
Antithymocyte globulin (ATG) has been shown to reduce chronic graft-versus-host disease (GVHD) particularly in allogeneic peripheral blood stem cell transplantation (PBSCT) from unrelated donors; however, anti-GVHD effects of lower doses of ATG remains to be elucidated. We conducted a nationwide retrospective study to compare the outcomes of unrelated PBSCT with or without rabbit ATG (thymoglobulin) in 287 patients. A median ATG dose was 2.0 mg/kg. The primary endpoint, the cumulative incidence of moderate-severe chronic GVHD at 2 years was 22.1% in the ATG group, which was significantly less than that in the non-ATG group (36.3%, P = 0.025). The ATG group had a higher incidence of immunosuppressant discontinuation, GVHD-free, relapse-free survival, and moderate-severe chronic GVHD-free, relapse-free survival at 2 years compared to the non-ATG group. The incidences of grade III-IV aGVHD and moderate-severe chronic GVHD were significantly higher in patients with high absolute lymphocyte count (ALC) before the administration of ATG, whereas relapse rate was significantly higher in patients with low ALC before ATG. In conclusion, low-dose ATG effectively suppresses chronic GVHD in unrelated PBSCT, and ALC before ATG may be a potential predictor for GVHD and relapse.
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7
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Galán Gómez V, de la Fuente Regaño L, Rodríguez Villa A, Díaz de Heredia Rubio C, González Vicent M, Badell Serra I, Fernández JM, Pascual Martínez AI, Pérez Hurtado JM, López Duarte M, Maldonado Regalado MS, Pérez-Martínez A. [Experience of the Spanish Group for Hematopoietic Transplantation (GETMON-GETH) in allogenic hematopoietic stem cell transplantation in Philadelphia acute lymphoblastic leukemia]. An Pediatr (Barc) 2021; 96:S1695-4033(21)00148-X. [PMID: 33781716 DOI: 10.1016/j.anpedi.2021.02.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Revised: 02/07/2021] [Accepted: 02/23/2021] [Indexed: 10/21/2022] Open
Abstract
INTRODUCTION Outcomes in patients diagnosed of acute lymphoblastic leukemia with Philadelphia chromosome (Ph-ALL) remains unfavourable compared to other subtypes of acute lymphoblastic leukemia despite improvements in drug treatments as well as advances in hematopoietic stem cell transplantation (HSCT). PATIENTS AND METHODS The role of allogeneic HSCT in Ph-ALL patients has been analysed through a multicentric study where data belonging to 70 patients diagnosed of this entity in different center that received HSCT between years 1998 and 2014, were reported by the Grupo Español de Trasplante Hematopoyético (GETH). RESULTS The performance of HSCT from year 2004, in first complete remission (CR) status with thymoglobulin (ATG) based conditioning had a favorable impact on overall survival (OS). HSTC performance from year 2004, in first CR with ATG-based conditioning in addition to acute graft versus host disease (aGvHD) development, increased event free survival (EFS). Treatment with imatinib as well as undetectable minimal residual disease (MRD) prior to HSCT, combined with aGvHD, reduced risk of relapse (RR). Patient age less than 10 years when HSCT, first CR and ATG-based conditioning were associated to a lower transplant related mortality (TRM). CONCLUSIONS Patients that could achieve first CR that also received ATG-based conditioning had a better OS and EFS, so HSCT should be considered for this group of patients.
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Affiliation(s)
- Víctor Galán Gómez
- Hemato-Oncología Pediátrica, Hospital Universitario La Paz, Madrid, España
| | | | | | | | | | | | - José María Fernández
- Hemato-Oncología Pediátrica, Hospital Universitario y Politécnico La Fe, Valencia, España
| | | | | | - Mónica López Duarte
- Hemato-Oncología Pediátrica, Hospital Universitario Marqués de Valdecilla, Santander, Cantabria, España
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8
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Shiratori S, Sugita J, Ota S, Kasahara S, Ishikawa J, Tachibana T, Hayashi Y, Yoshimoto G, Eto T, Iwasaki H, Harada M, Matsuo K, Teshima T. Low-dose anti-thymocyte globulin for GVHD prophylaxis in HLA-matched allogeneic peripheral blood stem cell transplantation. Bone Marrow Transplant 2020; 56:129-136. [PMID: 32624582 DOI: 10.1038/s41409-020-0985-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Revised: 06/09/2020] [Accepted: 06/16/2020] [Indexed: 12/19/2022]
Abstract
Allogeneic peripheral blood stem cell transplantation (PBSCT) is associated with an increased risk of severe acute and chronic graft-versus-host disease (GVHD) compared to bone marrow transplantation. Anti-thymocyte globulin (ATG) can reduce severe acute and chronic GVHD in PBSCT; however, an optimal dose of ATG remains undefined. We conducted a multicenter phase II study to investigate safety and efficacy of low-dose ATG (a total of 2 mg/kg Thymoglobulin) in patients undergoing HLA-matched PBSCT after myeloablative conditioning. The primary endpoint was grades III-IV GVHD at 100 days. Seventy-seven patients were enrolled and 72 patients with a median age of 46.5 years were eligible for analysis. The primary endpoint, cumulative incidence of grades III-IV acute GVHD at 100 days was 1.4% (95% CI, 0.1-6.7%), which was greatly less than our pre-defined statistical threshold value (18.0%). The incidence of chronic GVHD at 1 year was also low (all-grade; 15.3%, moderate to severe; 5.6%). Non-relapse mortality, relapse, overall survival, disease-free survival, and GVHD-free, relapse-free survival at 1 year were 4.2%, 20.8%, 84.7%, 75.0%, and 69.4%, respectively. Low dose thymoglobulin is promising to reduce severe acute and chronic GVHD in HLA-matched PBSCT following myeloablative conditioning.
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Affiliation(s)
- Souichi Shiratori
- Department of Hematology, Hokkaido University Hospital, Sapporo, Japan
| | - Junichi Sugita
- Department of Hematology, Hokkaido University Hospital, Sapporo, Japan
| | - Shuichi Ota
- Department of Hematology, Sapporo Hokuyu Hospital, Sapporo, Japan
| | - Senji Kasahara
- Department of Hematology, Gifu Municipal Hospital, Gifu, Japan
| | - Jun Ishikawa
- Department of Hematology, Osaka International Cancer Institute, Osaka, Japan
| | | | - Yoshiki Hayashi
- Department of Hematology, Osaka City General Hospital, Osaka, Japan
| | - Goichi Yoshimoto
- Department of Hematology/Oncology, Kyushu University Hospital, Fukuoka, Japan
| | - Tetsuya Eto
- Department of Hematology, Hamanomachi Hospital, Fukuoka, Japan
| | - Hiromi Iwasaki
- Department of Hematology and Clinical Research Institute, National Hospital Organization Kyushu Medical Center, Fukuoka, Japan
| | - Mine Harada
- Karatsu Higashimatsuura Medical Center, Karatsu, Japan
| | - Keitaro Matsuo
- Division of Cancer Epidemiology and prevention, Aichi Cancer Center Research Institute, Nagoya, Japan.,Division of Cancer Epidemiology and prevention, Nagoya University Graduate Medicine, Nagoya, Japan
| | - Takanori Teshima
- Department of Hematology, Hokkaido University Hospital, Sapporo, Japan. .,Department of Hematology, Hokkaido University faculty of medicine, Sapporo, Japan.
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9
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Lindsay J, Yong MK, Greenwood M, Kong DCM, Chen SCA, Rawlinson W, Slavin M. Epstein-Barr virus related post-transplant lymphoproliferative disorder prevention strategies in allogeneic hematopoietic stem cell transplantation. Rev Med Virol 2020; 30:e2108. [PMID: 32301566 DOI: 10.1002/rmv.2108] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2019] [Revised: 03/23/2020] [Accepted: 03/26/2020] [Indexed: 12/12/2022]
Abstract
Epstein-Barr virus associated post-transplant lymphoproliferative disorders (EBV PTLD) are recognized as a significant cause of morbidity and mortality in patients undergoing allogeneic hematopoietic stem cell transplantation (alloHSCT). The number of patients at risk of developing EBV PTLD is increasing, partly as a result of highly immunosuppressive regimens, including the use of anti-thymocyte globulin (ATG). Importantly, there is heterogeneity in PTLD management strategies between alloHSCT centers worldwide. This review summarizes the different EBV PTLD prevention strategies being utilized including the alloHSCT and T-cell depletion regimes and the risk they confer; monitoring programs, including the timing and analytes used for EBV virus detection, as well as pre-emptive thresholds and therapy with rituximab. In the absence of an institution-specific policy, it is suggested that the optimal pre-emptive strategy in HSCT recipients with T-cell depleting treatments, acute graft vs host disease (GVHD) and a mismatched donor for PTLD prevention is (a) monitoring of EBV DNA post-transplant weekly using plasma or WB as analyte and (b) pre-emptively reducing immune suppression (if possible) at an EBV DNA threshold of >1000 copies/mL (plasma or WB), and treating with rituximab at a threshold of >1000 copies/mL (plasma) or >5000 copies/mL (WB). There is emerging evidence for prophylactic rituximab as a feasible and safe strategy for PTLD, particularly if pre-emptive monitoring is problematic. Future management strategies such as prophylactic EBV specific CTLs have shown promising results and as this procedure becomes less expensive and more accessible, it may become the strategy of choice for EBV PTLD prevention.
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Affiliation(s)
- Julian Lindsay
- Haematology Department, Royal North Shore Hospital, Sydney, New South Wales, Australia.,National Centre for Infection in Cancer, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
| | - Michelle K Yong
- National Centre for Infection in Cancer, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia.,Department of Infectious Diseases, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia.,Sir Peter MacCallum Department of Oncology, University of Melbourne, Parkville, Victoria, Australia
| | - Matthew Greenwood
- Haematology Department, Royal North Shore Hospital, Sydney, New South Wales, Australia.,Northern Blood Research Centre, Kolling Institute of Medical Research, University of Sydney, Sydney, New South Wales, Australia
| | - David C M Kong
- National Centre for Infection in Cancer, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia.,National Centre for Antimicrobial Stewardship at The Peter Doherty Institute for Infections and Immunity, Parkville, Victoria, Australia.,Centre for Medicine Use and Safety, Faculty of Pharmacy and Pharmaceutical Sciences, Monash University, Parkville, Victoria, Australia.,Pharmacy Department, Ballarat Health Services, Ballarat, Victoria, Australia
| | - Sharon C A Chen
- National Centre for Infection in Cancer, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia.,Centre for Infectious Diseases and Microbiology, New South Wales Health Pathology, Westmead Hospital, The University of Sydney, Sydney, New South Wales, Australia.,Marie Bashir Institute for Infectious Diseases and Biosecurity, The University of Sydney, Sydney, New South Wales, Australia
| | - William Rawlinson
- SAViD (Serology and Virology Division), NSW Health Pathology, Prince of Wales Hospital, and SOMS, BABS and School of Women's and Children's Health, University of New South Wales, Sydney, New South Wales, Australia
| | - Monica Slavin
- National Centre for Infection in Cancer, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia.,Department of Infectious Diseases, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia.,Sir Peter MacCallum Department of Oncology, University of Melbourne, Parkville, Victoria, Australia
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10
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Kobulnicky DJ, Sabo RT, Sharma S, Shubar Ali AS, Kobulnicky KM, Roberts CH, Clark WB, Chung HM, McCarty JM, Toor AA. The influence of lymphoid reconstitution kinetics on clinical outcomes in allogeneic stem cell transplantation. Leuk Lymphoma 2018; 59:2973-2981. [PMID: 29616870 DOI: 10.1080/10428194.2018.1452216] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
Lymphoid recovery following myeloablative stem cell transplantation (SCT) displays a logistic pattern of exponential growth followed by a plateau. Within this logistic framework, lymphoid recovery is characterized by the parameters R (slope of ascent), a (time of maximal rate of ascent) and K (plateau), the 'steady-state' lymphocyte count. A retrospective analysis of allogeneic SCT performed from 2008 to 2013 was undertaken to compare lymphoid recovery and clinical outcomes in 131 patients with acute myelogenous leukemia, acute lymphocytic leukemia, and myelodysplastic syndromes. Using Prism software, a logistic curve was successfully fit to the absolute lymphocyte count recovery in all patients. Patients were classified according to the magnitude and rate of lymphoid recovery; pattern A achieved an absolute lymphocyte counts (ALC) of >1000/μL by day 45, pattern B an ALC 500 < x < 1000/μL, and pattern C an ALC <500/μL. Pattern A was characterized by a higher mean K (p < .0001) compared with patterns B and C. Patients with patterns B and C were more likely to have mixed T cell chimerism at 90 d following SCT (p = .01). There was a trend towards improved survival (and relapse-free survival) in those with pattern A and B at 1 year compared to pattern C (p = .073). There was no difference in cGVHD (p = .42) or relapse (p = .45) between pattern types. Cytomegalovirus (CMV), aGVHD, and all relapse were heralded by deviation from logistic behavior. Pattern C patients were more likely to require donor lymphocyte infusion (DLI) (p = .017). Weaning of tacrolimus post-transplant was associated with a second, separate logistic expansion in some patients. This study demonstrated that lymphoid reconstitution follows a prototypical logistic recovery and that pattern observed correlates with T cell chimerism and need for DLI, and may influence survival.
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Affiliation(s)
- David J Kobulnicky
- a Bone Marrow Transplant Program, Department of Internal Medicine , Virginia Commonwealth University , Richmond , VA , USA
| | - Roy T Sabo
- b Department of Biostatistics , Virginia Commonwealth University , Richmond , VA , USA
| | - Shashank Sharma
- a Bone Marrow Transplant Program, Department of Internal Medicine , Virginia Commonwealth University , Richmond , VA , USA
| | - Ali S Shubar Ali
- a Bone Marrow Transplant Program, Department of Internal Medicine , Virginia Commonwealth University , Richmond , VA , USA
| | - Kristen M Kobulnicky
- a Bone Marrow Transplant Program, Department of Internal Medicine , Virginia Commonwealth University , Richmond , VA , USA
| | - Catherine H Roberts
- a Bone Marrow Transplant Program, Department of Internal Medicine , Virginia Commonwealth University , Richmond , VA , USA
| | - William B Clark
- a Bone Marrow Transplant Program, Department of Internal Medicine , Virginia Commonwealth University , Richmond , VA , USA
| | - Harold M Chung
- a Bone Marrow Transplant Program, Department of Internal Medicine , Virginia Commonwealth University , Richmond , VA , USA
| | - John M McCarty
- a Bone Marrow Transplant Program, Department of Internal Medicine , Virginia Commonwealth University , Richmond , VA , USA
| | - Amir A Toor
- a Bone Marrow Transplant Program, Department of Internal Medicine , Virginia Commonwealth University , Richmond , VA , USA
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11
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Gagelmann N, Ayuk F, Wolschke C, Kröger N. Comparison of Different Rabbit Anti-Thymocyte Globulin Formulations in Allogeneic Stem Cell Transplantation: Systematic Literature Review and Network Meta-Analysis. Biol Blood Marrow Transplant 2017; 23:2184-2191. [DOI: 10.1016/j.bbmt.2017.08.027] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2017] [Accepted: 08/24/2017] [Indexed: 02/08/2023]
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12
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Age does not adversely influence outcomes among patients older than 60 years who undergo allogeneic hematopoietic stem cell transplant for AML and myelodysplastic syndrome. Bone Marrow Transplant 2017; 52:1530-1536. [PMID: 28869613 DOI: 10.1038/bmt.2017.182] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2017] [Revised: 05/15/2017] [Accepted: 07/12/2017] [Indexed: 12/20/2022]
Abstract
Allogeneic hematopoietic stem cell transplant (AHSCT) outcomes data of older AML/myelodysplastic syndrome (MDS) patients are limited. We retrospectively evaluated consecutive patients ⩾60 years old with AML/MDS who underwent AHSCT between January 2005 and December 2014. The primary objectives were to determine nonrelapse mortality (NRM), relapse, relapse-free survival (RFS) and overall survival (OS) at 1 year post AHSCT. A total of 159 patients underwent AHSCT with a median age of 64 (range, 60-75) years. Of these, 103 patients (65%) had AML and 56 patients (35%) had MDS. At 1 year post AHSCT, grade III-IV acute GvHD and chronic GvHD occurred in 20.8% (95% confidence interval (CI), 14.9-27.5%) and 54.1% (95% CI, 46.0-61.5%) of patients, respectively. NRM, RFS, relapse rate and OS at 1 year post AHSCT were 25.3% (95% CI, 18.8-32.3%), 53.3% (95% CI, 46.1-61.7%), 21.4% (95% CI, 15.4-28.1%) and 56.4% (95% CI, 49.2-54.7%), respectively. High disease risk index was associated with poor RFS, OS and higher relapse rate (P<0.03), whereas non-thymoglobulin-based GvHD prophylaxis, higher comorbidity index (⩾3) and MDS were associated with higher NRM (P<0.03). Importantly, age did not have an adverse effect on NRM, relapse, RFS and OS. AHSCT was well tolerated. Hence, older age alone should not be considered a contraindication to AHSCT.
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13
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Busca A, Aversa F. In-vivo or ex-vivo T cell depletion or both to prevent graft-versus-host disease after hematopoietic stem cell transplantation. Expert Opin Biol Ther 2017; 17:1401-1415. [PMID: 28846051 DOI: 10.1080/14712598.2017.1369949] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
INTRODUCTION Hematopoietic stem cell transplantation (HSCT) represents a widely accepted therapeutic strategy for the treatment of hematologic disorders which are otherwise considered incurable. Alloreactive T cells infused with the stem cell inoculum may generate graft-versus-host disease (GVHD) representing one the most relevant obstacles to the successful outcome of patients receiving allogeneic HSCT. Areas covered: In this review, the authors provide an overview of the most recent approaches of T-cell depletion (TCD) including ex-vivo αβ+ TCD and in-vivo TCD with anti-thymocyte globulin (ATG). Expert opinion: Ex vivo depletion of donor T-cells prevents both acute and chronic GVHD without the need for any additional posttransplant immunological prophylaxis either in haploidentical HSCT and HLA matched transplants. Three prospective trials evaluating the efficacy of ATG in matched unrelated donor transplant recipients demonstrated that ATG reduces the incidence of both acute and chronic GVHD without a significant increase of relapse rate, and similar results have been reported in the setting of blood stem cell grafts from matched sibling donors.
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Affiliation(s)
- Alessandro Busca
- a SSD Trapianto di Cellule Staminali , AOU Citta' della Salute e della Scienza , Torino , Italy
| | - Franco Aversa
- b Hematology and BMT Unit , University of Parma , Parma , Italy
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14
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Burroughs LM, Shimamura A, Talano JA, Domm JA, Baker KK, Delaney C, Frangoul H, Margolis DA, Baker KS, Nemecek ER, Geddis AE, Sandmaier BM, Deeg HJ, Storb R, Woolfrey AE. Allogeneic Hematopoietic Cell Transplantation Using Treosulfan-Based Conditioning for Treatment of Marrow Failure Disorders. Biol Blood Marrow Transplant 2017; 23:1669-1677. [PMID: 28602958 DOI: 10.1016/j.bbmt.2017.06.002] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2017] [Accepted: 06/05/2017] [Indexed: 12/20/2022]
Abstract
Hematopoietic cell transplantation (HCT) is effective in the treatment of inherited marrow failure disorders and other nonmalignant diseases. Conventional myeloablative conditioning regimens have been associated with high transplant-related mortality, particularly in patients with comorbid conditions. Here we report on 14 patients with marrow failure disorders (Shwachman-Diamond syndrome, n = 3; Diamond Blackfan anemia, n = 4; GATA2 deficiency, n = 2; paroxysmal nocturnal hemoglobinuria, n = 4; and an undefined marrow failure disorder, n = 1) who underwent HCT on a prospective, phase II, multicenter clinical trial. Patients were given HLA-matched related (n = 2) or unrelated (n = 12) grafts after conditioning with treosulfan (42 g/m2), fludarabine (150 mg/m2), ± thymoglobulin (n = 11; 6 mg/kg). All patients engrafted. At a median follow-up of 3 years, 13 patients are alive with complete correction of their underlying disease. These results indicate that the combination of treosulfan, fludarabine, and thymoglobulin is effective at establishing donor engraftment with a low toxicity profile and excellent disease-free survival in patients with marrow failure disorders.
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Affiliation(s)
- Lauri M Burroughs
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington; Department of Pediatrics, University of Washington School of Medicine, Seattle, Washington; Department of Medicine, University of Washington School of Medicine, Seattle, Washington; Hematology-Oncology, Seattle Children's Hospital, Seattle, Washington.
| | - Akiko Shimamura
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington; Department of Pediatrics, University of Washington School of Medicine, Seattle, Washington; Department of Medicine, University of Washington School of Medicine, Seattle, Washington; Hematology-Oncology, Seattle Children's Hospital, Seattle, Washington
| | - Julie-An Talano
- Division of Hematology/Oncology/Blood and Marrow Transplant, Department of Pediatrics, Medical College of Wisconsin and Children's Hospital of Wisconsin, Milwaukee, Wisconsin
| | - Jennifer A Domm
- Pediatric Hematology Oncology, Vanderbilt University, Nashville, Tennessee
| | - Kelsey K Baker
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington
| | - Colleen Delaney
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington; Department of Pediatrics, University of Washington School of Medicine, Seattle, Washington; Department of Medicine, University of Washington School of Medicine, Seattle, Washington; Hematology-Oncology, Seattle Children's Hospital, Seattle, Washington
| | - Haydar Frangoul
- Pediatric Hematology Oncology, Vanderbilt University, Nashville, Tennessee
| | - David A Margolis
- Division of Hematology/Oncology/Blood and Marrow Transplant, Department of Pediatrics, Medical College of Wisconsin and Children's Hospital of Wisconsin, Milwaukee, Wisconsin
| | - K Scott Baker
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington; Department of Pediatrics, University of Washington School of Medicine, Seattle, Washington; Department of Medicine, University of Washington School of Medicine, Seattle, Washington; Hematology-Oncology, Seattle Children's Hospital, Seattle, Washington
| | - Eneida R Nemecek
- Pediatric Blood and Marrow Transplant Program, Doernbecher Children's Hospital, Oregon Health and Sciences University, Portland, Oregon
| | - Amy E Geddis
- Department of Pediatrics, University of Washington School of Medicine, Seattle, Washington; Department of Medicine, University of Washington School of Medicine, Seattle, Washington; Hematology-Oncology, Seattle Children's Hospital, Seattle, Washington
| | - Brenda M Sandmaier
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington; Department of Pediatrics, University of Washington School of Medicine, Seattle, Washington; Department of Medicine, University of Washington School of Medicine, Seattle, Washington
| | - H Joachim Deeg
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington; Department of Pediatrics, University of Washington School of Medicine, Seattle, Washington; Department of Medicine, University of Washington School of Medicine, Seattle, Washington
| | - Rainer Storb
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington; Department of Pediatrics, University of Washington School of Medicine, Seattle, Washington; Department of Medicine, University of Washington School of Medicine, Seattle, Washington
| | - Ann E Woolfrey
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington; Department of Pediatrics, University of Washington School of Medicine, Seattle, Washington; Department of Medicine, University of Washington School of Medicine, Seattle, Washington; Hematology-Oncology, Seattle Children's Hospital, Seattle, Washington
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15
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Low-dose anti-thymocyte globulin reduce severe acute and chronic graft-versus-host disease after allogeneic stem cell transplantation. J Cancer Res Clin Oncol 2017; 143:709-715. [PMID: 28062916 DOI: 10.1007/s00432-016-2329-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2016] [Accepted: 12/22/2016] [Indexed: 12/17/2022]
Abstract
BACKGROUND Anti-thymocyte globulin (ATG) administered at 5-10 mg/kg can prevent graft-versus-host disease (GVHD). We sought to investigate the potential for lower doses of ATG to decrease non-relapse mortality (NRM). METHODS We consecutively compared the outcomes of patients with hematological diseases who received allogeneic stem cell transplants from allogeneic related or unrelated donors before February 2010 and were not administered ATG (reference arm), with those administered 2.5 mg/kg ATG after March 2010 (treatment arm). RESULTS We recruited 19 patients into each arm (median age 49 years, range 19-64). 16 patients received myeloablative preparation regimens and 22 patients received toxicity-reduced preparation regimens. All but one patient achieved engraftment, and one secondary graft failure was observed. Overall incidence of acute and chronic GVHD were 63.2 and 15.8%, respectively, in the ATG arm (21.1% grade II to IV, and 0.0% grade III/IV acute GVHD), and 57.9 and 47.4%, respectively, in the reference arm (31.6% grade II to IV, and 21.1% grade III/IV acute GVHD). The estimated probability of overall survival (OS) at 6 years and relapse rate 3 years after transplantation were 49.2 and 26.3% for the ATG arm, respectively, and 54.2 and 21.1% for the reference arm, respectively. The rate of NRM was 10.5% in the ATG arm and 26.3% in the reference arm. No patients died as a result of acute or chronic GVHD. CONCLUSIONS Low-dose ATG may suppress severe acute GVHD and chronic GVHD without increasing NRM, and can be used safely for Japanese patients receiving transplants from HLA-matched donors.
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16
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Baron F, Mohty M, Blaise D, Socié G, Labopin M, Esteve J, Ciceri F, Giebel S, Gorin NC, Savani BN, Schmid C, Nagler A. Anti-thymocyte globulin as graft-versus-host disease prevention in the setting of allogeneic peripheral blood stem cell transplantation: a review from the Acute Leukemia Working Party of the European Society for Blood and Marrow Transplantation. Haematologica 2016; 102:224-234. [PMID: 27927772 DOI: 10.3324/haematol.2016.148510] [Citation(s) in RCA: 93] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2016] [Accepted: 08/24/2016] [Indexed: 11/09/2022] Open
Abstract
Allogeneic hematopoietic stem cell transplantation is increasingly used as treatment for patients with life-threatening blood diseases. Its curative potential is largely based on immune-mediated graft-versus-leukemia effects caused by donor T cells contained in the graft. Unfortunately, donor T cells are also the cause of graft-versus-host disease. The vast majority of human leukocyte antigen-matched allogeneic hematopoietic stem cell transplants are nowadays carried out with peripheral blood stem cells as the stem cell source. In comparison with bone marrows, peripheral blood stem cells contain more hematopoietic stem/progenitor cells but also one log more T cells. Consequently, the use of peripheral blood stem cells instead of bone marrow has been associated with faster hematologic recovery and a lower risk of relapse in patients with advanced disease, but also with a higher incidence of chronic graft-versus-host disease. These observations have been the basis for several studies aimed at assessing the impact of immunoregulation with anti-thymocyte globulin on transplantation outcomes in patients given human leukocyte antigen-matched peripheral blood stem cells from related or unrelated donors. After a brief introduction on anti-thymocyte globulin, this article reviews recent studies assessing the impact of anti-thymocyte globulin on transplantation outcomes in patients given peripheral blood stem cells from human leukocyte antigen-matched related or unrelated donors as well as in recipients of grafts from human leukocyte antigen haploidentical donors.
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Affiliation(s)
| | - Mohamad Mohty
- Hopital Saint-Antoine, AP-HP, Paris, France.,Université Pierre & Marie Curie, Paris, France.,INSERM UMRs U938, Paris, France
| | - Didier Blaise
- Aix Marseille Univ, CNRS, INSERM, CRCM, Institut Paoli-Calmettes, Marseille, France
| | - Gérard Socié
- AP-HP, Hematology Transplantation, Hospital Saint-Louis, Paris, France
| | - Myriam Labopin
- Hopital Saint-Antoine, AP-HP, Paris, France.,INSERM UMRs U938, Paris, France
| | - Jordi Esteve
- Department of Hematology, Hospital Clinic, Barcelona, Spain
| | - Fabio Ciceri
- Department of Hematology, Ospedale San Raffaele, Università degli Studi, Milano, Italy
| | - Sebastian Giebel
- Maria Sklodowska-Curie Cancer Center and Institute of Oncology, Gliwice Branch, Gliwice, Poland
| | | | - Bipin N Savani
- Long term Transplant Clinic, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Christoph Schmid
- Klinikum Augsburg, Department of Hematology and Oncology, University of Munich, Augsburg, Germany
| | - Arnon Nagler
- Division of Hematology and Bone Marrow Transplantation, The Chaim Sheba Medical Center, Tel-Hashomer, Ramat-Gan, Israel.,EBMT Paris Office, Hospital Saint Antoine, Paris, France
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17
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Lin YS, Kerr SJ, Randolph T, Shireman LM, Senn T, McCune JS. Prediction of Intravenous Busulfan Clearance by Endogenous Plasma Biomarkers Using Global Pharmacometabolomics. Metabolomics 2016; 12:161. [PMID: 28827982 PMCID: PMC5562150 DOI: 10.1007/s11306-016-1106-6] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
INTRODUCTION High-dose busulfan (busulfan) is an integral part of the majority of hematopoietic cell transplantation conditioning regimens. Intravenous (IV) busulfan doses are personalized using pharmacokinetics (PK)-based dosing where the patient's IV busulfan clearance is calculated after the first dose and is used to personalize subsequent doses to a target plasma exposure. PK-guided dosing has improved patient outcomes and is clinically accepted but highly resource intensive. OBJECTIVE We sought to discover endogenous plasma biomarkers predictive of IV busulfan clearance using a global pharmacometabolomics-based approach. METHODS Using LC-QTOF, we analyzed 59 (discovery) and 88 (validation) plasma samples obtained before IV busulfan administration. RESULTS In the discovery dataset, we evaluated the association of the relative abundance of 1885 ions with IV busulfan clearance and found 21 ions that were associated with IV busulfan clearance tertiles (r2 ≥ 0.3). Identified compounds were deoxycholic acid and/or chenodeoxycholic acid, and linoleic acid. We used these 21 ions to develop a parsimonious seven-ion linear predictive model that accurately predicted IV busulfan clearance in 93% (discovery) and 78% (validation) of samples. CONCLUSION IV busulfan clearance was significantly correlated with the relative abundance of 21 ions, seven of which were included in a predictive model that accurately predicted IV busulfan clearance in the majority of the validation samples. These results reinforce the potential of pharmacometabolomics as a critical tool in personalized medicine, with the potential to improve the personalized dosing of drugs with a narrow therapeutic index such as busulfan.
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Affiliation(s)
- Yvonne S. Lin
- Department of Pharmaceutics, University of Washington, Seattle, WA
| | - Savannah J. Kerr
- Department of Pharmaceutics, University of Washington, Seattle, WA
| | | | | | - Tauri Senn
- Department of Pharmaceutics, University of Washington, Seattle, WA
| | - Jeannine S. McCune
- Department of Pharmaceutics, University of Washington, Seattle, WA
- Department of Pharmacy, University of Washington, Seattle, WA
- Fred Hutchinson Cancer Research Center, Seattle, WA
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18
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Palmer J, McCune JS, Perales MA, Marks D, Bubalo J, Mohty M, Wingard JR, Paci A, Hassan M, Bredeson C, Pidala J, Shah N, Shaughnessy P, Majhail N, Schriber J, Savani BN, Carpenter PA. Personalizing Busulfan-Based Conditioning: Considerations from the American Society for Blood and Marrow Transplantation Practice Guidelines Committee. Biol Blood Marrow Transplant 2016; 22:1915-1925. [PMID: 27481448 DOI: 10.1016/j.bbmt.2016.07.013] [Citation(s) in RCA: 107] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2016] [Accepted: 07/21/2016] [Indexed: 12/12/2022]
Abstract
The Practice Guidelines Committee of the American Society of Blood or Marrow Transplantation (ASBMT) sought to develop an evidence-based review about personalizing busulfan-based conditioning. The Committee sought to grade the relevant published studies (June 1, 2008 through March 31, 2016) according to criteria set forth by the Steering Committee for Evidence Based Reviews from ASBMT. Unfortunately, the published literature was too heterogeneous and lacked adequately powered and sufficiently controlled studies for this to be feasible. Despite this observation, the continued interest in this topic led the Practice Guidelines Committee to develop a list of most frequently asked questions (FAQs) regarding personalized busulfan dosing. This "Considerations" document is a list of these FAQs and their responses, addressing topics of practical relevance to hematopoietic cell transplantation clinicians.
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Affiliation(s)
- Jeanne Palmer
- Division of Hematology/Oncology, Mayo Clinic, Phoenix, Arizona.
| | - Jeannine S McCune
- Department of Pharmacology University of Washington, Fred Hutchinson Cancer Research Center, Seattle, Washington.
| | - Miguel-Angel Perales
- Division of Hematology/Oncology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - David Marks
- Pediatric Bone Marrow Transplant, University Hospitals Bristol NHS Trust, Bristol Royal Infirmary, Bristol, United Kingdom
| | - Joseph Bubalo
- Department of Pharmacy Practice, Oregon Health Sciences University, Portland, Oregon
| | - Mohamad Mohty
- Department of Hematology, Hospital Saint-Antoine, University UPMC, Paris, France
| | - John R Wingard
- Division of Hematology/Oncology, University of Florida, Gainesville, Florida
| | - Angelo Paci
- Pharmacology and Drug Analysis Department, Institut de Cancerologie Gustav Roussy, Villejuif, France
| | - Moustapha Hassan
- Department of Clinical Research Centre, Karolinska Institutet, Stockholm, Sweden
| | - Christopher Bredeson
- Hematology, Department of Medicine, Ottawa Hospital Research Institute, Ottawa, Ontario, Canada
| | - Joseph Pidala
- Department of Blood and Marrow Transplantation, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida
| | - Nina Shah
- Department of Stem Cell Transplantation and Cellular Therapy, MD Anderson Cancer Center, Houston, Texas
| | - Paul Shaughnessy
- Adult Blood and Marrow Transplant, Texas Transplant Physician's Group, San Antonio, Texas
| | - Navneet Majhail
- Department of Hematology and Medical Oncology, Cleveland Clinic, Cleveland, Ohio
| | - Jeff Schriber
- Cancer Transplant Institute, Honor Health, Scottsdale, Arizona
| | - Bipin N Savani
- Division of Hematology/Oncology, Vanderbuilt-Ingram Cancer Center, Nashville, Tennessee
| | - Paul A Carpenter
- Department of Pediatrics, Fred Hutchinson Cancer Research Center, University of Washington, Seattle, Washington
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19
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Elmahdi S, Muramatsu H, Narita A, Torii Y, Ismael O, Kawashima N, Okuno Y, Sekiya Y, Xu Y, Wang X, Hama A, Ito Y, Takahashi Y, Kojima S. Correlation of rabbit antithymocyte globulin serum levels and clinical outcomes in children who received hematopoietic stem cell transplantation from an alternative donor. Pediatr Transplant 2016; 20:105-13. [PMID: 26518333 DOI: 10.1111/petr.12620] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/16/2015] [Indexed: 11/29/2022]
Abstract
We analyzed the correlation between rabbit ATG (rATG) serum levels and clinical outcomes in 37 children who received rATG at a total dose of 10 or 15 mg/kg during HSCT conditioning from an alternative donor. Fourteen patients had advanced malignant diseases, 13 had severe AA, and 10 had inherited disorders. Complete engraftment was achieved in all patients, and no rejection occurred. The cumulative incidence of grades II-IV acute GVHD and extensive chronic GVHD was 27% (95% CI, 12.5-39.6%) and 8.1% (95% CI, 0-23.1%), respectively. Multivariate analysis identified lower rATG levels at week 4 as an independent risk factor in the development of grades II-IV acute GVHD (p = 0.037). Serious infections were not observed in any patient following HSCT. No correlation was found between EBV reactivation and rATG levels at week 2 and week 4 after HSCT. Furthermore, no correlation was found between relapse and rATG levels two and four wk post-transplantation. The probability of five-yr OS among patients was 70.3% (95% CI, 59.8-79.2%). Our results suggest that targeted rATG administration may protect patients from severe acute GVHD without increasing the risk of EBV reactivation or relapse.
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Affiliation(s)
- Shaimaa Elmahdi
- Department of Pediatrics, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Hideki Muramatsu
- Department of Pediatrics, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Atsushi Narita
- Department of Pediatrics, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Yuka Torii
- Department of Pediatrics, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Olfat Ismael
- Department of Pediatrics, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Nozomu Kawashima
- Department of Pediatrics, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Yusuke Okuno
- Department of Pediatrics, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Yuko Sekiya
- Department of Pediatrics, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Yinyan Xu
- Department of Pediatrics, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Xinan Wang
- Department of Pediatrics, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Asahito Hama
- Department of Pediatrics, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Yoshinori Ito
- Department of Pediatrics, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Yoshiyuki Takahashi
- Department of Pediatrics, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Seiji Kojima
- Department of Pediatrics, Nagoya University Graduate School of Medicine, Nagoya, Japan
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20
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Mohty M, Bacigalupo A, Saliba F, Zuckermann A, Morelon E, Lebranchu Y. New directions for rabbit antithymocyte globulin (Thymoglobulin(®)) in solid organ transplants, stem cell transplants and autoimmunity. Drugs 2015; 74:1605-34. [PMID: 25164240 PMCID: PMC4180909 DOI: 10.1007/s40265-014-0277-6] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
In the 30 years since the rabbit antithymocyte globulin (rATG) Thymoglobulin® was first licensed, its use in solid organ transplantation and hematology has expanded progressively. Although the evidence base is incomplete, specific roles for rATG in organ transplant recipients using contemporary dosing strategies are now relatively well-identified. The addition of rATG induction to a standard triple or dual regimen reduces acute cellular rejection, and possibly humoral rejection. It is an appropriate first choice in patients with moderate or high immunological risk, and may be used in low-risk patients receiving a calcineurin inhibitor (CNI)-sparing regimen from time of transplant, or if early steroid withdrawal is planned. Kidney transplant patients at risk of delayed graft function may also benefit from the use of rATG to facilitate delayed CNI introduction. In hematopoietic stem cell transplantation, rATG has become an important component of conventional myeloablative conditioning regimens, following demonstration of reduced acute and chronic graft-versus-host disease. More recently, a role for rATG has also been established in reduced-intensity conditioning regimens. In autoimmunity, rATG contributes to the treatment of severe aplastic anemia, and has been incorporated in autograft projects for the management of conditions such as multiple sclerosis, Crohn’s disease, and systemic sclerosis. Finally, research is underway for the induction of tolerance exploiting the ability of rATG to induce immunosuppresive cells such as regulatory T-cells. Despite its long history, rATG remains a key component of the immunosuppressive armamentarium, and its complex immunological properties indicate that its use will expand to a wider range of disease conditions in the future.
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Affiliation(s)
- Mohamad Mohty
- Department of Hematology and Cellular Therapy, CHU Hôpital Saint Antoine, 184, rue du Faubourg Saint Antoine, 75571, Paris Cedex 12, France,
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21
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Baron F, Zachée P, Maertens J, Kerre T, Ory A, Seidel L, Graux C, Lewalle P, Van Gelder M, Theunissen K, Willems E, Emonds MP, De Becker A, Beguin Y. Non-myeloablative allogeneic hematopoietic cell transplantation following fludarabine plus 2 Gy TBI or ATG plus 8 Gy TLI: a phase II randomized study from the Belgian Hematological Society. J Hematol Oncol 2015; 8:4. [PMID: 25652604 PMCID: PMC4332717 DOI: 10.1186/s13045-014-0098-9] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2014] [Accepted: 12/20/2014] [Indexed: 01/12/2023] Open
Abstract
BACKGROUND Few studies thus far have compared head-to-head different non-myelooablative conditioning regimens for allogeneic hematopoietic cell transplantation (allo-HCT). METHODS Here, we report the results of a phase II multicenter randomized study comparing non-myeloablative allo-HCT from HLA-identical siblings (n = 54) or from 10/10 HLA-matched unrelated donors (n = 40) with either fludarabine plus 2 Gy total body irradiation (Flu-TBI arm; n = 49) or 8 Gy TLI + anti-thymocyte globulin (TLI-ATG arm; n = 45) conditioning. RESULTS The 180-day cumulative incidences of grade II-IV acute GVHD (primary endpoint) were 12.2% versus 8.9% in Flu-TBI and TLI-ATG patients, respectively (P = 0.5). Two-year cumulative incidences of moderate/severe chronic GVHD were 40.8% versus 17.8% in Flu-TBI and TLI-ATG patients, respectively (P = 0.017). Five Flu-TBI patients and 10 TLI-ATG patients received pre-emptive DLI for low donor chimerism levels, while 1 Flu-TBI patient and 5 TLI-ATG patients (including 2 patients given prior pre-emptive DLIs) received a second HCT for poor graft function, graft rejection, or disease progression. Four-year cumulative incidences of relapse/progression were 22% and 50% in Flu-TBI and TLI-ATG patients, respectively (P = 0.017). Four-year cumulative incidences of nonrelapse mortality were 24% and 13% in Flu-TBI and TLI-ATG patients, respectively (P = 0.5). Finally, 4-year overall (OS) and progression-free survivals (PFS) were 53% and 54%, respectively, in the Flu-TBI arm, versus 54% (P = 0.9) and 37% (P = 0.12), respectively, in the TLI-ATG arm. CONCLUSIONS In comparison to patients included in the Flu-TBI arm, patients included in the TLI-ATG arm had lower incidence of chronic GVHD, higher incidence of relapse and similar OS. TRIAL REGISTRATION The study was registered on ClinicalTrial.gov ( NCT00603954 ) and EUDRACT (2010-024297-19) .
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Affiliation(s)
- Frédéric Baron
- Department of Hematology, University of Liège, and CHU of Liège, Sart-Tilman, 4000, Liège, Belgium.
| | | | | | | | - Aurélie Ory
- Department of Hematology, University of Liège, and CHU of Liège, Sart-Tilman, 4000, Liège, Belgium.
| | - Laurence Seidel
- Department of Statistics, University of Liège, and CHU of Liège, Liège, Belgium.
| | - Carlos Graux
- Mont-Godine University Hospital (UCL), Yvoir, Belgium.
| | | | | | | | - Evelyne Willems
- Department of Hematology, University of Liège, and CHU of Liège, Sart-Tilman, 4000, Liège, Belgium.
| | | | - Ann De Becker
- Universitair Ziekenhuis Brussel (UZ Brussels), Brussels, Belgium.
| | - Yves Beguin
- Department of Hematology, University of Liège, and CHU of Liège, Sart-Tilman, 4000, Liège, Belgium.
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Older recipient age is paradoxically associated with a lower incidence of chronic GVHD in thymoglobulin recipients: a retrospective study exploring risk factors for GVHD in allogeneic transplantation with thymoglobulin GVHD prophylaxis. Bone Marrow Transplant 2015; 50:566-72. [PMID: 25642763 DOI: 10.1038/bmt.2014.313] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2014] [Revised: 11/18/2014] [Accepted: 11/29/2014] [Indexed: 01/19/2023]
Abstract
Thymoglobulin (TG) given with conditioning for allogeneic haematopoietic SCT (alloHSCT) is effective in reducing the risk of acute and chronic GVHD (cGVHD). Whether conventional risk factors for GVHD apply to TG-conditioned alloHSCT is unknown. We retrospectively studied 356 adults from three centres who received TG 4.5 mg/kg prior to alloHSCT for haematologic malignancy. Donors were unrelated in 64%. At 3 years, OS was 61% (95% confidence interval (CI) 55-67%), cumulative incidence of relapse was 28% (95% CI 23-33%) and non-relapse mortality was 19% (14-24%). The cumulative incidences of grade 2-4, and grade 3-4 acute GVHD were 23% (95% CI 19-28%) and 10% (95% CI 6-13%), respectively. The cumulative incidence of cGVHD requiring systemic immunosuppression (cGVHD-IS) at 3 years was 32% (95% CI 27-37%). On multivariate analysis, counterintuitively, recipient age over 40 was associated with a significantly decreased risk of cGVHD-IS (P=0.001). We report for the first time a paradoxical association of older age with reduced cGVHD in TG recipients, and conclude that traditional risk factors for GVHD may behave differently in the context of pre-transplant TG.
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Burroughs LM, Nemecek ER, Torgerson TR, Storer BE, Talano JA, Domm J, Giller RH, Shimamura A, Delaney C, Skoda-Smith S, Thakar MS, Baker KS, Rawlings DJ, Englund JA, Flowers MED, Deeg HJ, Storb R, Woolfrey AE. Treosulfan-based conditioning and hematopoietic cell transplantation for nonmalignant diseases: a prospective multicenter trial. Biol Blood Marrow Transplant 2014; 20:1996-2003. [PMID: 25196857 DOI: 10.1016/j.bbmt.2014.08.020] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2014] [Accepted: 08/25/2014] [Indexed: 01/09/2023]
Abstract
Hematopoietic cell transplantation is an effective treatment for patients with nonmalignant diseases and for many is the only known cure. Conventional myeloablative regimens have been associated with unacceptably high early transplant-related mortality (TRM), particularly in patients with comorbid conditions. This prospective multicenter trial was designed to determine the safety and engraftment efficacy of treosulfan-based conditioning in patients with nonmalignant diseases. Thirty-one patients received HLA-matched related (n = 4) or unrelated (n = 27) grafts after conditioning with treosulfan (total dose, 42 g/m(2)), fludarabine (total dose, 150 mg/m(2)), ± thymoglobulin (6 mg/kg; n = 22). Graft-versus-host disease (GVHD) prophylaxis consisted of tacrolimus and methotrexate. All patients engrafted. Day-100 TRM was 0%. With a median follow-up of 2 years, the 2-year survival was 90%. Three patients died of GVHD, recurrent hemophagocytic lymphohistiocytosis, and a surgical complication, respectively. The cumulative incidences of grades II to IV and III to IV acute GVHD at day 100 and chronic GVHD at 2 years were 62%, 10%, and 21%, respectively. Patients who received thymoglobulin had a significantly lower incidence of grades III to IV acute GVHD (0% versus 33%; P = .005). These results indicate that the combination of treosulfan, fludarabine, and thymoglobulin is effective at establishing donor engraftment with low toxicity and improved survival in patients with nonmalignant diseases and support the need for future disease-specific clinical trials.
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Affiliation(s)
- Lauri M Burroughs
- Fred Hutchinson Cancer Research Center, Seattle, Washington; University of Washington School of Medicine, Seattle, Washington; Seattle Children's Hospital, Seattle, Washington.
| | | | - Troy R Torgerson
- University of Washington School of Medicine, Seattle, Washington; Seattle Children's Hospital, Seattle, Washington
| | - Barry E Storer
- Fred Hutchinson Cancer Research Center, Seattle, Washington; University of Washington School of Medicine, Seattle, Washington
| | | | | | | | - Akiko Shimamura
- Fred Hutchinson Cancer Research Center, Seattle, Washington; University of Washington School of Medicine, Seattle, Washington; Seattle Children's Hospital, Seattle, Washington
| | - Colleen Delaney
- Fred Hutchinson Cancer Research Center, Seattle, Washington; University of Washington School of Medicine, Seattle, Washington; Seattle Children's Hospital, Seattle, Washington
| | - Suzanne Skoda-Smith
- University of Washington School of Medicine, Seattle, Washington; Seattle Children's Hospital, Seattle, Washington
| | | | - K Scott Baker
- Fred Hutchinson Cancer Research Center, Seattle, Washington; University of Washington School of Medicine, Seattle, Washington; Seattle Children's Hospital, Seattle, Washington
| | - David J Rawlings
- University of Washington School of Medicine, Seattle, Washington; Seattle Children's Hospital, Seattle, Washington
| | - Janet A Englund
- University of Washington School of Medicine, Seattle, Washington; Seattle Children's Hospital, Seattle, Washington
| | - Mary E D Flowers
- Fred Hutchinson Cancer Research Center, Seattle, Washington; University of Washington School of Medicine, Seattle, Washington
| | - H Joachim Deeg
- Fred Hutchinson Cancer Research Center, Seattle, Washington; University of Washington School of Medicine, Seattle, Washington
| | - Rainer Storb
- Fred Hutchinson Cancer Research Center, Seattle, Washington; University of Washington School of Medicine, Seattle, Washington
| | - Ann E Woolfrey
- Fred Hutchinson Cancer Research Center, Seattle, Washington; University of Washington School of Medicine, Seattle, Washington; Seattle Children's Hospital, Seattle, Washington
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Bergthold G, El Kababri M, Varlet P, Dhermain F, Sainte-Rose C, Raquin MA, Kieffer V, Goma G, Grill J, Valteau-Couanet D, Dufour C. High-dose busulfan-thiotepa with autologous stem cell transplantation followed by posterior fossa irradiation in young children with classical or incompletely resected medulloblastoma. Pediatr Blood Cancer 2014; 61:907-12. [PMID: 24470384 DOI: 10.1002/pbc.24954] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2013] [Accepted: 12/31/2013] [Indexed: 01/26/2023]
Abstract
BACKGROUND The aim of the study is to evaluate the outcome of young children with high risk localized medulloblastomas (newly diagnosed classical or incompletely resected) treated by high-dose busulfan-thiotepa with autologous stem cell rescue (ASCT) followed by focal radiation therapy (RT). PROCEDURE Between September 1994 and January 2010, 19 children younger than 5 years old at diagnosis fulfilling the above inclusion criteria were treated at the Institute Gustave Roussy. After conventional chemotherapy, they received busulfan at a dose of 600 mg/m(2) and thiotepa at a dose of 900 mg/m(2) followed by ASCT. Focal RT was delivered at least 70 days after ASCT. RESULTS The median follow-up was 40.5 months (range, 14.5-191.2 months). The 3-year event-free survival (EFS) and OS were 68% (95% CI 45-84%) and 84% (95% CI 61-94%), respectively. Acute toxicity consisted mainly in hepatic veno-occlusive disease (6/19 patients) and bone marrow aplasia (all patients). No toxic death occurred. The Full Scale Intellectual Quotient tended to decrease over time at a mean rate of 0.9 point per year from the date of diagnosis. CONCLUSIONS This intensive treatment resulted in a high overall survival rate in young children with newly diagnosed non-metastatic classic or incompletely resected MB. In spite of a high incidence of hepatic veno-occlusive disease (32%), the acute toxicity was manageable. Delayed neuropsychological side effects remain main concerns. These results should to be confirmed in a larger cohort.
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Affiliation(s)
- Guillaume Bergthold
- Department of Paediatric and Adolescent Oncology, Institut Gustave Roussy, Villejuif, France; American Memorial Hospital, CHU de Reims, Reims, France
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25
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Baron F, Labopin M, Blaise D, Lopez-Corral L, Vigouroux S, Craddock C, Attal M, Jindra P, Goker H, Socié G, Chevallier P, Browne P, Sandstedt A, Duarte RF, Nagler A, Mohty M. Impact of in vivo T-cell depletion on outcome of AML patients in first CR given peripheral blood stem cells and reduced-intensity conditioning allo-SCT from a HLA-identical sibling donor: a report from the Acute Leukemia Working Party of the European Group for Blood and Marrow Transplantation. Bone Marrow Transplant 2014; 49:389-96. [PMID: 24419525 DOI: 10.1038/bmt.2013.204] [Citation(s) in RCA: 83] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2013] [Revised: 11/04/2013] [Accepted: 11/06/2013] [Indexed: 12/16/2022]
Abstract
The impact of in vivo T-cell depletion on transplantation outcomes in patients transplanted with reduced-intensity conditioning (RIC) remains controversial. This study assessed the outcome of 1250 adult patients with de novo AML in first CR (CR1) given PBSC from HLA-identical siblings after chemotherapy-based RIC. A total of 554 patients did not receive any form of in vivo T-cell depletion (control group), whereas antithymocyte globulin (ATG) and alemtuzumab were given in 444 and 252 patients, respectively. The incidences of grade II-IV acute GVHD were 21.4, 17.6 and 10.2% in control, ATG and alemtuzumab patients, respectively (P<0.001). In multivariate analysis, the use of ATG and the use of alemtuzumab were each associated with a lower risk of chronic GVHD (P<0.001 each), but a similar risk of relapse, and of nonrelapse mortality, and similar leukemia-free survival and OS. Further, among patients given BU-based RIC, the use of <6 mg/kg ATG did not increase the risk of relapse (hazard ratio, HR=1.1), whereas there was a suggestion for higher relapse risk in patients given 6 mg/kg ATG (HR=1.4, P=0.08). In summary, these data suggest that a certain amount of in vivo T-cell depletion can be safely used in the conditioning of AML patients in CR1 given PBSC after chemotherapy-based RIC.
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Affiliation(s)
- F Baron
- Department of Hematology, University of Liège, Liège, Belgium
| | - M Labopin
- 1] Clinical Hematology and Cellular Therapy Department, Hospital Saint Antoine, APHP, Paris, France [2] EBMT ALWP Office, Hospital Saint Antoine, Paris, France [3] Universite Pierre et Marie Curie, Paris, France [4] INSERM UMRs 938, Paris, France
| | - D Blaise
- Hematology, CHU de Marseille, Marseille, France
| | | | - S Vigouroux
- Hematology, CHU de Bordeaux, Bordeaux, France
| | - C Craddock
- Centre for Clinical Haematology, Queen Elizabeth Hospital and School of Cancer Studies, University of Birmingham, Birmingham, UK
| | - M Attal
- Hematology, CHU de Toulouse, Toulouse, France
| | - P Jindra
- Charles University Medical School and Teaching Hospital, Pilsen, Czech Republic
| | - H Goker
- BMT Unit, Department of Hematology, Hacettepe University, Ankara, Turkey
| | - G Socié
- Bone Marrow Transplantation, Saint-Louis Hospital, Paris, France
| | | | - P Browne
- Hope Directorate, St James's Hospital, Dublin, Ireland, UK
| | - A Sandstedt
- Department of Hematology, University Hospital, Linköping, Sweden
| | - R F Duarte
- ICO-Hospital Duran i Reynals, l'Hospitalet de Llobregat, Barcelona, Spain
| | - A Nagler
- Hematology Division, Sheba medical Center, Tel-Aviv University, Tel-Hashomer, Israel
| | - M Mohty
- 1] Clinical Hematology and Cellular Therapy Department, Hospital Saint Antoine, APHP, Paris, France [2] EBMT ALWP Office, Hospital Saint Antoine, Paris, France [3] Universite Pierre et Marie Curie, Paris, France [4] INSERM UMRs 938, Paris, France
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27
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Warren EH, Deeg HJ. Dissecting graft-versus-leukemia from graft-versus-host-disease using novel strategies. ACTA ACUST UNITED AC 2013; 81:183-93. [PMID: 23510414 DOI: 10.1111/tan.12090] [Citation(s) in RCA: 65] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The intrinsic anti-leukemic effect of allogeneic hematopoietic cell transplantation (HCT) is dependent on genetic disparity between donor and recipient, intimately associated with graft-versus-host disease (GVHD), and mediated by lymphocytes contained in or derived from the donor hematopoietic cell graft. Three decades of intense effort have not identified clinical strategies that can reliably separate the graft-versus-leukemia (GVL) effect from the alloimmune reaction that drives clinical GVHD. For patients who require HCT and for whom two or more human leukocyte antigen (HLA)-A, -B, -C, and -DRB1-matched donor candidates can be identified, consideration of donor and recipient genotype at additional genetic loci both within and outside the major histocompatibility complex may offer the possibility of selecting the donor [candidate(s)] that poses the lowest probability of GVHD and the highest probability of a potent GVL effect. Strategies for engineering conventional donor lymphocyte infusion also hold promise for prevention or improved treatment of post-transplant relapse. The brightest prospects for selectively enhancing the anti-leukemic efficacy of allogeneic HCT, however, are likely to be interventions that are designed to enhance specific antitumor immunity via vaccination or adoptive cell transfer, rather than those that attempt to exploit donor alloreactivity against the host. Adoptive transfer of donor-derived T cells genetically modified for tumor-specific reactivity, in particular, has the potential to transform the practice of allogeneic HCT by selectively enhancing antitumor immunity without causing GVHD.
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Affiliation(s)
- E H Warren
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA 98109-1024, USA.
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Pratt LM, Liu Y, Ugarte-Torres A, Hoegh-Petersen M, Podgorny PJ, Lyon AW, Williamson TS, Khan FM, Chaudhry MA, Daly A, Stewart DA, Russell JA, Grigg A, Ritchie D, Storek J. IL15 levels on day 7 after hematopoietic cell transplantation predict chronic GVHD. Bone Marrow Transplant 2012; 48:722-8. [PMID: 23165502 DOI: 10.1038/bmt.2012.210] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Chronic GVHD (cGVHD) is an important complication of allogeneic hematopoietic cell transplantation (HCT). As preemptive therapy might be efficacious if administered early post transplant, we set out to determine whether cGVHD can be predicted from the serum level of a biomarker on day 7 or 28. In a discovery cohort of 153 HCT recipients conditioned with BU, fludarabine and rabbit antithymocyte globulin (ATG), we determined serum levels of B-cell-activating factor, vascular endothelial growth factor, soluble TNF-α receptor 1, soluble IL2 receptor α, IL5, IL6, IL7, IL15, γ-glutamyl transpeptidase, cholinesterase, total protein, urea and ATG. Patients with low levels of IL15 (<30.6 ng/L) on day 7 had 2.7-fold higher likelihood of developing significant cGVHD (needing systemic immunosuppressive therapy) than patients with higher IL15 levels (P<0.001). This was validated in a validation cohort of 105 similarly-treated patients; those with low IL15 levels had 3.7-fold higher likelihood of developing significant cGVHD (P=0.001). Low IL15 was not associated with relapse; it trended to be associated with acute GVHD and was associated with low infection rates. In conclusion, low IL15 levels on day 7 are predictive of cGVHD, and thus could be useful in guiding preemptive therapy.
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Affiliation(s)
- L M Pratt
- Department of Medicine, University of Calgary, Calgary, Alberta, Canada
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Karoopongse E, Deeg HJ. Allogeneic hematopoietic cell transplantation for myelodysplastic syndrome: the past decade. Expert Rev Clin Immunol 2012; 8:373-81. [PMID: 22607183 DOI: 10.1586/eci.12.18] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Hematopoietic cell transplantation (HCT) is the only therapy with curative potential for patients with myelodysplastic syndrome. Many conditioning regimens have been developed that, along with the use of cord blood or HLA-haploidentical donors, allow doctors to offer HCT to a growing proportion of patients. New classification schemes identify more narrowly characterized risk groups, which may facilitate decisions with regard to HCT. Disease stage and cytogenetics remain the major determinants of HCT outcome. The use of peripheral blood progenitor cells may offer an advantage over marrow for engraftment and relapse prevention, but graft-versus-host disease remains a problem. The age of patients undergoing HCT has increased significantly over the past 25 years, and comorbid conditions are the major patient characteristic impacting transplant success. Recent studies show that drugs used in the non-HCT setting may be beneficial in the context of HCT.
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Affiliation(s)
- Ekapun Karoopongse
- Fred Hutchinson Cancer Research Center & the University of Washington School of Medicine, 1100 Fairview Avenue N., Seattle, WA 98109-1024, USA
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30
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Five-group cytogenetic risk classification, monosomal karyotype, and outcome after hematopoietic cell transplantation for MDS or acute leukemia evolving from MDS. Blood 2012; 120:1398-408. [PMID: 22767498 DOI: 10.1182/blood-2012-04-423046] [Citation(s) in RCA: 125] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Clonal cytogenetic abnormalities are a major risk factor for relapse after hematopoietic cell transplantation (HCT) for myelodysplastic syndrome (MDS). We determined the impact of the recently established 5-group cytogenetic classification of MDS on outcome after HCT. Results were compared with the impact of the International Prognostic Scoring System (IPSS) 3 cytogenetic risk groups, and the additional effect of a monosomal karyotype was assessed. The study included data on 1007 patients, 1-75 years old (median 45 years), transplanted from related (n = 547) or unrelated (n = 460) donors. Various conditioning regimens were used, and marrow, peripheral blood, or cord blood served as stem cell source. Both IPSS and 5-group cytogenetic risk classifications were significantly associated with post-HCT relapse and mortality, but the 5-group classification discriminated more clearly among the lowest- and highest-risk patients. A monosomal karyotype tended to further increase the rates of relapse and mortality, even after considering the IPSS or 5-group classifications. In addition, the pathologic disease category correlated with both relapse and mortality. Mortality was also impacted by patient age, donor type, conditioning regimen, platelet count, and etiology of MDS. Although mortality declined significantly in recent years, novel strategies are needed to overcome the barrier of high-risk cytogenetics.
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Baron F, Storb R. Mesenchymal stromal cells: a new tool against graft-versus-host disease? Biol Blood Marrow Transplant 2012; 18:822-40. [PMID: 21963621 PMCID: PMC3310956 DOI: 10.1016/j.bbmt.2011.09.003] [Citation(s) in RCA: 66] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2011] [Accepted: 09/10/2011] [Indexed: 12/18/2022]
Abstract
Mesenchymal stromal cells (MSCs) represent a heterogeneous subset of multipotent cells that can be isolated from several tissues including bone marrow and fat. MSCs exhibit immunomodulatory and anti-inflammatory properties that prompted their clinical use as prevention and/or treatment for severe graft-versus-host disease (GVHD). Although a number of phase I-II studies have suggested that MSC infusion was safe and might be effective for preventing or treating acute GVHD, definitive proof of their efficacy remains lacking thus far. Multicenter randomized studies are ongoing to more precisely assess the impact of MSC infusion on GVHD prevention/treatment, whereas further research is performed in vitro and in animal models with the aims of determining the best way to expand MSCs ex vivo as well as the most efficient dose and schedule of MSCs administration. After introducing GVHD, MSC biology, and results of MSC infusion in animal models of allogeneic hematopoietic cell transplantation, this article reviews the results of the first clinical trials investigating the use of MSC infusion as prevention or treatment of GVHD.
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Affiliation(s)
- Frédéric Baron
- Department of Medicine, Division of Hematology, University and CHU of Liège, CHU Sart-Tilman, Liège, Belgium.
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Anti-thymocyte globulin for conditioning in matched unrelated donor hematopoietic cell transplantation provides comparable outcomes to matched related donor recipients. Bone Marrow Transplant 2012; 47:1513-9. [PMID: 22580767 DOI: 10.1038/bmt.2012.81] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Rabbit anti-thymocyte globulin (ATG) is used as prophylaxis against GVHD following allogeneic hematopoietic cell transplantation (HCT). At our institution, ATG is exclusively used in the conditioning of matched unrelated donor (URD) transplant recipients. A total of 50 URD HCT recipients who received ATG (ATG group) were retrospectively compared with 48 matched related donor (MRD) HCT recipients who did not receive ATG (no ATG group). There were no significant differences between the groups in rates of day 100 mortality, acute GVHD or relapse. Chronic GVHD incidence was significantly lower in the ATG group (P = 0.007). At a median follow-up of 36 months in the entire cohort, 50% patients are alive in the ATG group and 63% of the patients are alive in the no ATG group (P = 0.13). We conclude that the administration of ATG to patients undergoing URD HCT preserves the anti-leukemia benefit of the transplant, while reducing the risk of developing GVHD, resulting in OS rates that are comparable to MRD HCT recipients.
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Bacigalupo A, Socié G, Schrezenmeier H, Tichelli A, Locasciulli A, Fuehrer M, Risitano AM, Dufour C, Passweg JR, Oneto R, Aljurf M, Flynn C, Mialou V, Hamladji RM, Marsh JCW. Bone marrow versus peripheral blood as the stem cell source for sibling transplants in acquired aplastic anemia: survival advantage for bone marrow in all age groups. Haematologica 2012; 97:1142-8. [PMID: 22315497 DOI: 10.3324/haematol.2011.054841] [Citation(s) in RCA: 133] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
BACKGROUND Bone marrow has been shown to be superior to peripheral blood, as a stem cell source, in young patients (<20 years of age) with acquired aplastic anemia undergoing a matched sibling transplant. The aim of this study was to test whether this currently also holds true for older patients with acquired aplastic anemia. DESIGN AND METHODS We analyzed 1886 patients with acquired aplastic anemia who received a first transplant from a human leukocyte antigen identical sibling between 1999 and 2009, with either bone marrow (n=1163) or peripheral blood (n=723) as the source of stem cells. RESULTS In multivariate Cox analysis negative predictors for survival were: patient's age over 20 years (RR 2.0, P<0.0001), an interval between diagnosis and transplantation of more than 114 days (RR 1.3, P=0.006), no anti-thymocyte globulin in the conditioning (RR 1.6, P=0.0001), a conditioning regimen other than cyclophosphamide (RR=1.3, P=0.008) and the use of peripheral blood as the source of stem cells (RR 1.6, P<0.00001). The survival advantage for recipients of bone marrow rather than peripheral blood was statistically significant in patients aged 1-19 years (90% versus 76% P<0.00001) as well as in patients aged over 20 years (74% versus 64%, P=0.001). The advantage for recipients of bone marrow over peripheral blood was maintained above the age of 50 years (69% versus 39%, P=0.01). Acute and chronic graft-versus-host disease were more frequent in peripheral blood transplants. Major causes of death were graft-versus-host disease (2% versus 6% in bone marrow and peripheral blood recipients, respectively), infections (6% versus 13%), and graft rejection (1.5% versus 2.5%). CONCLUSIONS This study shows that bone marrow should be the preferred stem cell source for matched sibling transplants in acquired aplastic anemia, in patients of all age groups.
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Affiliation(s)
- Andrea Bacigalupo
- Divisione Ematologia e Trapianto, IRCCS San Martino IST, Genova, Italy.
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Bashir Q, Munsell MF, Giralt S, de Padua Silva L, Sharma M, Couriel D, Chiattone A, Popat U, Qazilbash MH, Fernandez-Vina M, Champlin RE, de Lima MJ. Randomized phase II trial comparing two dose levels of thymoglobulin in patients undergoing unrelated donor hematopoietic cell transplant. Leuk Lymphoma 2011; 53:915-9. [PMID: 22023525 DOI: 10.3109/10428194.2011.634039] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
The optimal dose and schedule of thymoglobulin (ATG) for graft-versus-host disease prevention (GVHD) is unknown. We compared two doses of ATG (4.5 mg/kg and 7.5 mg/kg) in a Bayesian adaptively randomized fashion, and assessed whether ATG levels measured on days 0, 7, 14 and 28 were associated with clinical outcomes. Treatment success was defined as the patient being alive, engrafted, in remission and without acute GVHD at day 100. Twenty patients received ATG 4.5 mg/kg (n = 15) or 7.5 mg/kg (n = 5) with reduced-intensity conditioning followed by unrelated donor hematopoietic cell transplant. The first 10 patients were fairly randomized, but the next 10 patients were adaptively randomized to the arm with higher success rate (4.5 mg/kg arm in this trial). The posterior mean treatment success rates for the ATG 4.5 mg/kg and ATG 7.5 mg/kg arms were 0.73 and 0.45, respectively. The posterior probability that the success rate was greater in the 4.5 mg/kg arm than in the 7.5 mg/kg arm was 0.93. There was no difference in the overall survival (p = 0.607), relapse-free survival (p = 0.607), treatment-related mortality (p = 0.131) or incidence of acute (p = 0.303) or chronic GVHD (p = 0.999) between the two doses. ATG levels were not associated with clinical outcomes. Thus, our results favor the use of ATG 4.5 mg/kg over ATG 7.5 mg/kg in patients undergoing unrelated donor hematopoietic cell transplant with reduced-intensity conditioning regimens.
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Affiliation(s)
- Qaiser Bashir
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas M. D. AndersonCancer Center, Houston, TX, USA.
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Allogeneic hematopoietic cell transplantation in patients with myelodysplastic syndrome and concurrent lymphoid malignancy. Bone Marrow Transplant 2011; 47:804-9. [PMID: 21909142 PMCID: PMC3237793 DOI: 10.1038/bmt.2011.180] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
Abstract
Allogeneic hematopoietic cell transplantation (HCT) can be curative for both myelodysplastic syndromes (MDS) and lymphoid malignancies. Little is known about the efficacy of allogeneic HCT in patients in whom both myeloid and lymphoid disorders are present at the time of HCT. We analyzed outcomes in 21 patients with MDS and concurrent lymphoid malignancy when undergoing allogeneic HCT. Seventeen patients had received extensive prior cytotoxic chemotherapy, including autologous HCT in seven, for non-Hodgkin lymphoma (NHL, n=7), Hodgkin lymphoma (HL, n=2), chronic lymphocytic leukemia (CLL, n=5), NHL plus HL (n=1), multiple myeloma (n=1), or T-cell acute lymphocytic leukemia (ALL) (n=1), and had, presumably, developed MDS as a consequence of therapy. Four previously untreated patients had CLL. Nineteen patients were conditioned with high-dose (n=14) or reduced-intensity regimens (n=5), and transplanted from HLA-matched or one antigen/allele mismatched related (n=10) or unrelated (n=9) donors; two patients received HLA-haploidentical related transplants following conditioning with a modified conditioning regimen. Currently, 2 of 4 previously untreated, and 2 of 17 previously treated patients are surviving in remission of both MDS and lymphoid malignancies. However, the high non-relapse mortality among previously treated patients, even with reduced-intensity conditioning regimens, indicates that new transplant strategies need to be developed.
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Lee SE, Lim J, Yahng SA, Cho BS, Eom KS, Kim M, Kim YJ, Kim HJ, Min CK, Lee S, Kim DW, Lee JW, Min WS, Park CW, Cho SG. Reduced-intensity conditioning regimen combined with low-dose total body irradiation in the treatment of myelodysplastic syndrome. Acta Haematol 2011; 126:21-9. [PMID: 21411986 DOI: 10.1159/000323717] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2010] [Accepted: 12/21/2010] [Indexed: 11/19/2022]
Abstract
Although reduced-intensity conditioning (RIC) has been increasingly used in patients with myelodysplastic syndrome (MDS) to reduce transplant-related mortality, a high relapse rate in RIC remains an unresolved problem. Considering the additive antileukemic effect of low-dose total body irradiation (TBI), we evaluated the feasibility of combining RIC regimens with low-dose TBI in de novo MDS. The RIC regimen combined with low-dose TBI in this study consisted of fludarabine (150 mg/m(2)), intravenous busulfan (6.4 mg/kg), and TBI (400 cGy). Antithymocyte globulin was used to overcome HLA mismatching. A total of 31 subjects were recruited with a median age of 39 years (range 19-63). The patients received transplants from siblings (n = 20) or unrelated donors (n = 11). All patients rapidly achieved full-donor chimerism. At a median follow-up for survivors of 35 months (range 6.0-54.9), the 3-year overall survival, event-free survival, transplantation-related mortality, and relapse rates were 67.6, 63.2, 20.5 and 11.4%, respectively. The 3-year cumulative incidence of acute (grades II-IV) and chronic extensive graft-versus-host disease in patients who survived at least 100 days was 39.2 and 44.6%, respectively. These results suggest that an RIC combined with low-dose TBI may be a feasible therapeutic approach for treating de novo MDS.
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Affiliation(s)
- Sung-Eun Lee
- Department of Hematology, Catholic Blood and Marrow Transplantation Center, The Catholic University of Korea, College of Medicine, Seoul, Korea
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37
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Abbasi N, Vadnais B, Knutson JA, Blough DK, Kelly EJ, O'Donnell PV, Deeg HJ, Pawlikowski MA, Ho RJY, McCune JS. Pharmacogenetics of intravenous and oral busulfan in hematopoietic cell transplant recipients. J Clin Pharmacol 2010; 51:1429-38. [PMID: 21135089 DOI: 10.1177/0091270010382915] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Kinetics-based dose targeting is often conducted in hematopoietic cell transplant (HCT) patients conditioned with intravenous (IV) or oral busulfan to lower rates of rejection, nonrelapse mortality, and relapse. Using the candidate gene approach, the authors evaluated whether busulfan clearance was associated with polymorphisms in the genes regulating the predominant metabolizing enzymes involved in busulfan conjugation, specifically glutathione S-transferase (GST) isoenzymes A1 (GSTA1) and M1 (GSTM1). Busulfan clearance was estimated after the morning dose on days 1, 2, and 3; each patient's average clearance was used for analyses. The average (± standard deviation) busulfan clearance was 3.2 ± 0.56 mL/min/kg in the separate population of 95 patients who received oral busulfan and 103 ± 24 ml/min/m(2) in the 57 patients who received IV busulfan. Oral busulfan clearance was associated with GSTA1 (P = .008) but not GSTM1 (P = .57) genotypes. However, among the GSTA1 haplotypes (ie, *A*A, *A*B, *B*B), there was significant overlap in the observed oral busulfan clearance and similar rates of achieving the target busulfan exposure. Clearance of IV busulfan was not associated with GSTA1 (P = .21) or GSTM1 (P = .99). These data suggest that personalizing either IV or oral busulfan dosing cannot be simplified on the basis of GSTA1 or GSTM1 genotype.
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Affiliation(s)
- Nissa Abbasi
- University of Washington School of Pharmacy, Seattle, Washington, USA
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38
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Deeg HJ, Sandmaier BM. Who is fit for allogeneic transplantation? Blood 2010; 116:4762-70. [PMID: 20702782 PMCID: PMC3253743 DOI: 10.1182/blood-2010-07-259358] [Citation(s) in RCA: 73] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2010] [Accepted: 08/07/2010] [Indexed: 11/20/2022] Open
Abstract
The use of allogeneic hematopoietic cell transplantation (HCT) has expanded progressively, facilitated by the increasing availability of unrelated donors and cord blood, and the inclusion of older patients as transplantation candidates. Indications remain diagnosis-dependent. As novel nontransplantation modalities have been developed concurrently, many patients come to HCT only when no longer responding to such therapy. However, patients with refractory or advanced disease frequently relapse after HCT, even with high-dose conditioning, and more so with reduced-intensity regimens as used for patients of older age or with comorbid conditions. Thus, patients with high-risk malignancies who have substantial comorbidities or are of advanced age are at high risk of both relapse and nonrelapse mortality and should probably not be transplanted. Being in remission or at least having shown responsiveness to pre-HCT therapy is generally associated with increased transplantation success. In addition, to handle the stress associated with HCT, patients need a good social support system and a secure financial net. They must be well informed, not only about the transplantation process, but also about expected or potential post-HCT events, including graft-versus-host disease and delayed effects that may become manifest only years after HCT.
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Affiliation(s)
- H Joachim Deeg
- Fred Hutchinson Cancer Research Center, Seattle, WA 98109-1024, USA.
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39
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Gaber AO, Monaco AP, Russell JA, Lebranchu Y, Mohty M. Rabbit antithymocyte globulin (thymoglobulin): 25 years and new frontiers in solid organ transplantation and haematology. Drugs 2010; 70:691-732. [PMID: 20394456 DOI: 10.2165/11315940-000000000-00000] [Citation(s) in RCA: 69] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The more than 25 years of clinical experience with rabbit antithymocyte globulin (rATG), specifically Thymoglobulin, has transformed immunosuppression in solid organ transplantation and haematology. The utility of rATG has evolved from the treatment of allograft rejection and graft-versus-host disease to the prevention of various complications that limit the success of solid organ and stem cell transplantation. Today, rATG is being successfully incorporated into novel therapeutic regimens that seek to reduce overall toxicity and improve long-term outcomes. Clinical trials have demonstrated the efficacy and safety of rATG in recipients of various types of solid organ allografts, recipients of allogeneic stem cell transplants who are conditioned with both conventional and nonconventional regimens, and patients with aplastic anaemia. Over time, clinicians have learnt how to better balance the benefits and risks associated with rATG. Advances in the understanding of the multifaceted mechanism of action will guide research into new therapeutic areas and future applications.
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Affiliation(s)
- A Osama Gaber
- Department of Surgery, The Methodist Hospital, Houston, Texas 77030, USA.
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40
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Hoegh-Petersen M, Goodyear D, Geddes MN, Liu S, Ugarte-Torres A, Liu Y, Walker JT, Fonseca K, Daly A, Duggan P, Stewart D, Russell JA, Storek J. High incidence of post transplant lymphoproliferative disorder after antithymocyte globulin-based conditioning and ineffective prediction by day 28 EBV-specific T lymphocyte counts. Bone Marrow Transplant 2010; 46:1104-12. [PMID: 21057556 DOI: 10.1038/bmt.2010.272] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
The largest study on post-allogeneic hematopoietic cell transplant lymphoproliferative disorder (PTLD) epidemiology showed a cumulative incidence of 1.7% in patients receiving antithymocyte globulin (ATG). We had noted an apparently higher incidence in our transplant recipients whose conditioning included ATG. Therefore, we formally determined the incidence of PTLD through chart review. We also evaluated whether counts of EBV-specific T lymphocytes measured by cytokine flow cytometry could identify patients at risk of developing PTLD. Among 307 allogeneic transplant recipients, 25 (8.1%) developed PTLD. This was biopsy proven in 11 patients, and was fatal in seven patients. Patient age, EBV serostatus, donor type/match or GVHD did not influence PTLD risk significantly. Median onset of PTLD was 55 (range, 28-770) days post transplant. Day 28 EBV-specific T lymphocyte counts were not significantly different in 11 patients who developed PTLD and 31 non-PTLD patients matched for published risk factors for PTLD. In summary, when using conditioning with thymoglobulin 4.5 mg/kg, the incidence of PTLD is relatively high and cannot be predicted by day 28 cytokine flow cytometry-determined EBV-specific T lymphocyte counts. Thus, in this scenario PTLD prevention may be warranted, for example, using EBV DNAemia monitoring with preemptive therapy.
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Affiliation(s)
- M Hoegh-Petersen
- University of Calgary and Alberta Health Services, Calgary, Alberta, Canada.
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41
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Anderlini P, Acholonu SA, Okoroji GJ, Bassett RE, Shpall EJ, Qazilbash MH, Popat UR, Worth LL, Giralt SA, Champlin RE. Fludarabine, cyclophosphamide, and antithymocyte globulin for matched related and unrelated allogeneic stem cell transplant in severe aplastic anemia. Leuk Lymphoma 2010; 52:137-41. [PMID: 20939697 DOI: 10.3109/10428194.2010.524328] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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42
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Milano F, Au MA, Boeckh MJ, Deeg HJ, Chien JW. Evaluating the impact of antithymocyte globulin on lung function at 1 year after allogeneic stem cell transplantation. Biol Blood Marrow Transplant 2010; 17:703-9. [PMID: 20736078 DOI: 10.1016/j.bbmt.2010.08.012] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2010] [Accepted: 08/14/2010] [Indexed: 10/19/2022]
Abstract
The use of antithymocyte globulin (ATG) in hematopoietic stem cell transplantation (HSCT) conditioning regimens has reduced the incidence of graft-versus-host disease, particularly in its chronic form. The impact of this approach on the prevention of lung dysfunction has not been well characterized, however. We performed a retrospective analysis of pulmonary function in patients who underwent HSCT after conditioning with oral busulfan followed by either cyclophosphamide or fludarabine with or without the addition of ATG. A total of 393 patients were included; 75 patients received ATG, and 318 did not. No differences between the 2 groups were seen in the mean percentage of the predicted values for forced expiratory volume in 1 second (FEV(1)), forced vital capacity (FVC), total lung capacity, and lung CO diffusing capacity at 80 days or 1 year after transplantation. However, the mean value of FEV(1)/FVC ratio at 1 year was higher in the patients who received ATG. The difference in mean change in pulmonary function parameters from baseline to 1 year post-HSCT was statistically nonsignificant for all parameters except FEV(1)/FVC ratio, which demonstrated less decline in the ATG group. The risk of developing severe airflow obstruction or a restrictive pattern was similar in the 2 treatment groups at 1 year post-HSCT. Incorporation of ATG into the HSCT conditioning regimen provided protection against a decline in FEV(1)/FVC ratio but did not decrease the risk of other pulmonary events that we evaluated within the first year after HSCT. Further evaluations in larger numbers of patients are needed to better clarify the role of ATG in the development of delayed pulmonary complications.
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Affiliation(s)
- Filippo Milano
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA.
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43
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Favorable outcomes of intravenous busulfan, fludarabine, and 400 cGy total body irradiation-based reduced-intensity conditioning allogeneic stem cell transplantation for acute myelogenous leukemia with old age and/or co-morbidities. Int J Hematol 2010; 92:342-50. [DOI: 10.1007/s12185-010-0649-y] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2010] [Revised: 06/10/2010] [Accepted: 07/14/2010] [Indexed: 11/25/2022]
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44
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Tumor necrosis factor polymorphism affects transplantation outcome in patients with myelodysplastic syndrome but not in those with chronic myelogenous leukemia, independent of the presence of HLA-DR15. Biol Blood Marrow Transplant 2010; 16:1700-6. [PMID: 20541027 DOI: 10.1016/j.bbmt.2010.06.003] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2010] [Accepted: 06/01/2010] [Indexed: 10/19/2022]
Abstract
Both the presence of HLA-DR15 and tumor necrosis factor (TNF)-α levels have been reported to affect outcome after hematopoietic cell transplantation (HCT). Patients with a myelodysplastic syndrome (MDS) show a high prevalence of HLA-DR15 and express high levels of TNF-α in the bone marrow. The present analysis involving 7950 patients showed an HLA-DR15 frequency of 31% in patients with MDS, compared with only 23% in patients with chronic myelogenous leukemia (CML). HLA-DR15 was more prevalent in Caucasian patients than in non-Caucasian patients (P = .01). The numbers of patients in the non-Caucasian subgroups were too small to allow further analysis. Among Caucasian patients with MDS and CML, the presence of HLA-DR15 did not significantly affect the occurrence of graft-versus-host disease, relapse, nonrelapse mortality (NRM), or survival. However, there was a significant correlation between DR15 and TNF polymorphisms at position -308 among patients with MDS, and the TNF-308 AG genotype conferred an increased risk of NRM compared with the GG genotype (hazard ratio [HR], 1.49; P = .02), even after adjusting for DR15. Conversely, the TNF-863 AA genotype was correlated with decreased overall mortality and NRM compared with the CC genotype (HR, 0.36, P = .04 vs HR, 0.13, P = .04), even after adjusting for DR15. There was no significant association between TNF-308 or -863 polymorphisms and transplantation outcome in CML patients. These results suggest that TNF polymorphisms, but not DR15, affect transplantation outcome in a disease-dependent manner.
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45
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Nemecek ER, Guthrie KA, Sorror ML, Wood BL, Doney KC, Hilger RA, Scott BL, Kovacsovics TJ, Maziarz RT, Woolfrey AE, Bedalov A, Sanders JE, Pagel JM, Sickle EJ, Witherspoon R, Flowers ME, Appelbaum FR, Deeg HJ. Conditioning with treosulfan and fludarabine followed by allogeneic hematopoietic cell transplantation for high-risk hematologic malignancies. Biol Blood Marrow Transplant 2010; 17:341-50. [PMID: 20685259 DOI: 10.1016/j.bbmt.2010.05.007] [Citation(s) in RCA: 70] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2010] [Accepted: 05/14/2010] [Indexed: 12/14/2022]
Abstract
In this prospective study 60 patients of median age 46 (range: 5-60 years), with acute myelogenous leukemia (AML; n = 44), acute lymphoblastic leukemia (ALL; n = 3), or myelodysplastic syndrome (MDS; n = 13) were conditioned for allogeneic hematopoietic cell transplantation with a treosulfan/fludarabine (Flu) combination. Most patients were considered at high risk for relapse or nonrelapse mortality (NRM). Patients received intravenous treosulfan, 12 g/m(2)/day (n = 5) or 14 g/m(2)/day (n = 55) on days -6 to -4, and Flu (30 mg/m(2)/day) on days -6 to -2, followed by infusion of marrow (n = 7) or peripheral blood stem cells (n = 53) from HLA-identical siblings (n = 30) or unrelated donors (n = 30). All patients engrafted. NRM was 5% at day 100, and 8% at 2 years. With a median follow-up of 22 months, the 2-year relapse-free survival (RFS) for all patients was 58% and 88% for patients without high-risk cytogenetics. The 2-year cumulative incidence of relapse was 33% (15% for patients with MDS, 34% for AML in first remission, 50% for AML or ALL beyond first remission and 63% for AML in refractory relapse). Thus, a treosulfan/Flu regimen was well tolerated and yielded encouraging survival and disease control with minimal NRM. Further trials are warranted to compare treosulfan/Flu to other widely used regimens, and to study the impact of using this regimen in more narrowly defined groups of patients.
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Affiliation(s)
- Eneida R Nemecek
- Oregon Health and Science University, Portland, Oregon 97239, USA.
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46
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Podgorny PJ, Ugarte-Torres A, Liu Y, Williamson TS, Russell JA, Storek J. High rabbit-antihuman thymocyte globulin levels are associated with low likelihood of graft-vs-host disease and high likelihood of posttransplant lymphoproliferative disorder. Biol Blood Marrow Transplant 2010; 16:915-26. [PMID: 20226870 DOI: 10.1016/j.bbmt.2010.02.027] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2009] [Accepted: 02/28/2010] [Indexed: 01/30/2023]
Abstract
Rabbit-antithymocyte globulin (ATG) given with conditioning has the potential to decrease the likelihood of graft-versus-host disease (GVHD) or graft failure and to increase the likelihood of relapse or infections. After a given ATG dose, serum ATG levels are variable. Here we determined ATG levels on days 7 and 28 in 153 patients whose conditioning included 4.5 mg/kg ATG (thymoglobulin). Median follow-up was 547 days (range: 14-1519, minimum for patients who have not died, relapsed, developed second malignancy, or had graft failure, 365). Both high day 7 levels and high day 28 levels were associated with low likelihoods of grade II-IV acute GVHD and chronic GVHD needing systemic immunosuppressive therapy, and a high likelihood of posttransplant lymphoproliferative disorder (PTLD). Patients with day 7 ATG levels above 0.803 mg/L had 0.52-fold risk of developing chronic GVHD needing systemic therapy (P = 0.012) and patients with day 7 ATG levels above 1.436 mg/L had 5.84-fold risk of developing PTLD (P = 0.001) compared to patients with lower ATG levels. There was no association of ATG levels with relapse, death, or non-PTLD infections. Association with graft failure could not be evaluated due to only 4 graft failures in the cohort. In conclusion, patients with slow clearance of ATG have a low risk of GVHD, but a high risk of PTLD. The clearance of this relatively low dose of ATG does not impact the likelihood of relapse, death, or non-PTLD infections.
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Affiliation(s)
- Peter J Podgorny
- The University of Calgary and Alberta Health Services, Calgary, Alberta, Canada.
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47
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Deeg HJ. 59-Year-Old Man with MDS. Biol Blood Marrow Transplant 2009; 15:1001-2. [DOI: 10.1016/j.bbmt.2008.05.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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48
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Bacigalupo A, Lamparelli T, Milone G, Sormani MP, Ciceri F, Peccatori J, Locasciulli A, Majolino I, Di Bartolomeo P, Mazza F, Sacchi N, Pollicheni S, Pinto V. Pre-emptive treatment of acute GVHD: a randomized multicenter trial of rabbit anti-thymocyte globulin, given on day+7 after alternative donor transplants. Bone Marrow Transplant 2009; 45:385-91. [DOI: 10.1038/bmt.2009.151] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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49
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Rodriguez R, Nademanee A, Palmer JM, Parker P, Nakamura R, Snyder D, Pullarkat V, Zain J, Smith E, Sahebi F, Patane K, Senitzer D, Chang K, Forman SJ. Thymoglobulin, CYA and mycophenolate mofetil as GVHD prophylaxis for reduced-intensity unrelated donor hematopoietic cell transplantation: beneficial effect seen on chronic GVHD. Bone Marrow Transplant 2009; 45:205-7. [DOI: 10.1038/bmt.2009.112] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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50
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Kim HJ, Min WS, Cho BS, Eom KS, Kim YJ, Min CK, Lee S, Cho SG, Jin JY, Lee JW, Kim CC. Successful Prevention of Acute Graft-versus-Host Disease Using Low-Dose Antithymocyte Globulin after Mismatched, Unrelated, Hematopoietic Stem Cell Transplantation for Acute Myelogenous Leukemia. Biol Blood Marrow Transplant 2009; 15:704-17. [DOI: 10.1016/j.bbmt.2009.02.010] [Citation(s) in RCA: 59] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2008] [Accepted: 02/23/2009] [Indexed: 10/20/2022]
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