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Andolina JR, Fries C, Boulware R, Vargas A, Fraint E, Barth M, Ambrusko S, Comito M, Monteleone P. Successful Bone Marrow Transplantation With Intensive Post-transplant Intrathecal Chemotherapy for CNS Relapsed AML in 2 Infants. J Pediatr Hematol Oncol 2022; 44:e264-e267. [PMID: 33843815 DOI: 10.1097/mph.0000000000002151] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Accepted: 02/15/2021] [Indexed: 11/25/2022]
Abstract
BACKGROUND Infant acute myeloid leukemia is a rare but aggressive form of leukemia. OBSERVATION We report 2 children who presented with hyperleukocytosis, subsequently diagnosed with infant acute myeloid leukemia, and both developed isolated central nervous system relapse while on chemotherapy. Both infants underwent successful bone marrow transplantation with myeloablative conditioning (thiotepa, busulfan, and cyclophosphamide) without radiation, followed by 12 empiric post-transplant lumbar punctures with intrathecal cytarabine. Both patients tolerated these therapies well, and are without infections, chronic graft-versus-host disease, or any post-transplant sequelae. CONCLUSION Nonradiation-based conditioning followed by empiric central nervous system-directed intrathecal chemotherapy may be considered for high-risk infants with leukemia.
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Affiliation(s)
- Jeffrey R Andolina
- Department of Pediatrics, Golisano Children's Hospital, University of Rochester Medical Center, Rochester
| | - Carol Fries
- Department of Pediatrics, Golisano Children's Hospital, University of Rochester Medical Center, Rochester
| | - Renee Boulware
- Department of Pediatrics, Golisano Children's Hospital, University of Rochester Medical Center, Rochester
| | - Alyssa Vargas
- Department of Pediatrics, Golisano Children's Hospital, University of Rochester Medical Center, Rochester
| | - Ellen Fraint
- Department of Pediatrics, Children's Hospital at Montefiore, New York
| | - Matthew Barth
- Department of Pediatrics, Oshei Children's Hospital, Roswell Park Cancer Institute, Buffalo
| | - Steven Ambrusko
- Department of Pediatrics, Oshei Children's Hospital, Roswell Park Cancer Institute, Buffalo
| | - Melanie Comito
- Department of Pediatrics, Upstate Golisano Children's Hospital, Syracuse, NY
| | - Philip Monteleone
- Department of Pediatrics, Upstate Golisano Children's Hospital, Syracuse, NY
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2
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Annalisa A, Simona B, Lara P, Elena T, Filippo MC, Angela R, Luca Z, Daniele V. Ibrutinib as a bridge to transplant in high-risk chronic lymphocytic leukemia: A case report and review of the literature. Leuk Res Rep 2017; 8:21-23. [PMID: 29234595 PMCID: PMC5717301 DOI: 10.1016/j.lrr.2017.11.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2017] [Revised: 11/11/2017] [Accepted: 11/13/2017] [Indexed: 11/11/2022] Open
Abstract
The treatment landscape of chronic lymphocytic leukemia (CLL) has been challenged by the advent of novel classes of drugs, such as B-cell receptor (BCR)-inhibitors and BCL-2 antagonists. In selected high-risk patients, the choice to start allogeneic hematopoietic stem cell transplantation (alloHCT) or continue these agents is a matter of debate. Furthermore, published data about the impact on the feasibility of alloHCT and the optimal timing of administration are limited. Here we present a case of relapsed TP53 mutated CLL treated with ibrutinib as a bridge to alloHCT, discussing risks and benefits of different treatment options in a “real life” situation.
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Affiliation(s)
- Arcari Annalisa
- Hematology Unit and Transplantion Center, "Guglielmo da Saliceto" Hospital, via Taverna 49, 29100 Piacenza, Italy
| | - Bassi Simona
- Hematology Unit and Transplantion Center, "Guglielmo da Saliceto" Hospital, via Taverna 49, 29100 Piacenza, Italy
| | - Pochintesta Lara
- Hematology Unit and Transplantion Center, "Guglielmo da Saliceto" Hospital, via Taverna 49, 29100 Piacenza, Italy
| | - Trabacchi Elena
- Hematology Unit and Transplantion Center, "Guglielmo da Saliceto" Hospital, via Taverna 49, 29100 Piacenza, Italy
| | - Moroni Carlo Filippo
- Hematology Unit and Transplantion Center, "Guglielmo da Saliceto" Hospital, via Taverna 49, 29100 Piacenza, Italy
| | - Rossi Angela
- Transfusional Centre and Immunohematology, Immunogenetics Laboratory, "Guglielmo da Saliceto" Hospital, via Taverna 49, 29100 Piacenza, Italy
| | - Zanlari Luca
- Department of Internal Medicine, Valdarda Hospital, via Roma 6, 29017 Fiorenzuola d'Arda, Piacenza, Italy
| | - Vallisa Daniele
- Hematology Unit and Transplantion Center, "Guglielmo da Saliceto" Hospital, via Taverna 49, 29100 Piacenza, Italy
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3
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Andersson BS, Valdez BC, de Lima M, Wang X, Thall PF, Worth LL, Popat U, Madden T, Hosing C, Alousi A, Rondon G, Kebriaei P, Shpall EJ, Jones RB, Champlin RE. Clofarabine ± fludarabine with once daily i.v. busulfan as pretransplant conditioning therapy for advanced myeloid leukemia and MDS. Biol Blood Marrow Transplant 2010; 17:893-900. [PMID: 20946966 DOI: 10.1016/j.bbmt.2010.09.022] [Citation(s) in RCA: 81] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2010] [Accepted: 09/30/2010] [Indexed: 11/18/2022]
Abstract
Although a combination of i.v. busulfan (Bu) and fludarabine (Flu) is a safe, reduced-toxicity conditioning program for acute myelogenous leukemia/myelodysplastic syndromes (AML/MDS), recurrent leukemia posttransplantation remains a problem. To enhance the conditioning regimen's antileukemic effect, we decided to supplant Flu with clofarabine (Clo), and assayed the interactions of these nucleoside analogs alone and in combination with Bu in Bu-resistant human cell lines in vitro. We found pronounced synergy between each nucleoside and the alkylator but even more enhanced cytotoxic synergy when the nucleoside analogs were combined prior to exposing the cells to Bu. We then designed a 4-arm clinical trial in patients with myeloid leukemia undergoing allogeneic stem cell transplantation (allo-SCT). Patients were adaptively randomized as follows: Arm I-Clo:Flu 10:30 mg/m(2), Arm II-20:20 mg/m(2), Arm III-30:10 mg/m(2), and Arm IV-single-agent Clo at 40 mg/m(2). The nucleoside analog(s) were/was infused over 1 hour once daily for 4 days, followed on each day by Bu, infused over 3 hours to a pharmacokinetically targeted daily area under the curve (AUC) of 6000 μMol-min ± 10%. Fifty-one patients have been enrolled with a minimum follow-up exceeding 100 days. There were 32 males and 19 females, with a median age of 45 years (range: 6-59). Nine patients had chronic myeloid leukemia (CML) (BC: 2, second AP: 3, and tyrosine-kinase inhibitor refractory first chronic phase [CP]: 4). Forty-two patients had AML: 14 were induction failures, 8 in first chemotherapy-refractory relapse, 7 in untreated relapse, 3 in second or subsequent relapse, 4 were in second complete remission (CR), and 3 in second CR without platelet recovery (CRp), 2 were in high-risk CR1. Finally, 1 patient was in first CRp. Graft-versus-host disease (GVHD) prophylaxis was tacrolimus and mini-methorexate (MTX), and those who had an unrelated or 1 antigen-mismatched donor received low-dose rabbit-ATG (Thymoglobulin™). All patients engrafted. Forty-one patients had active leukemia at the time of transplant, and 35 achieved CR (85%). Twenty of the 42 AML patients and 5 of 9 CML patients are alive with a projected median overall survival (OS) of 23 months. Marrow and blood (T cell) chimerism studies at day +100 revealed that both in the lower-dose Clo groups (groups 1+2) and the higher-dose Clo groups (groups 3+4), the patients had a median of 100% donor (T cell)-derived DNA. There has been no secondary graft failure. In the first 100 days, 1 patient died of pneumonia, and 1 of liver GVHD. We conclude that (1) Clo ± Flu with i.v. Bu as pretransplant conditioning is safe in high-risk myeloid leukemia patients; (2) clofarabine is sufficiently immunosuppressive to support allo-SCT in myeloid leukemia; and (3) the median OS of 23 months in this high-risk patient population is encouraging. Additional studies to evaluate the antileukemic efficacy of Clo ± Flu with i.v. Bu as pretransplant conditioning therapy are warranted.
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MESH Headings
- Adenine Nucleotides/administration & dosage
- Animals
- Antilymphocyte Serum
- Antineoplastic Agents/administration & dosage
- Arabinonucleosides/administration & dosage
- Busulfan/administration & dosage
- Cell Line, Tumor
- Clofarabine
- Drug Administration Schedule
- Drug Resistance, Neoplasm
- Drug Synergism
- Female
- Graft vs Host Disease/mortality
- Graft vs Host Disease/prevention & control
- Hematopoietic Stem Cell Transplantation
- Humans
- Immunosuppressive Agents/administration & dosage
- Injections, Intravenous
- Leukemia, Myeloid, Acute/immunology
- Leukemia, Myeloid, Acute/mortality
- Leukemia, Myeloid, Acute/pathology
- Leukemia, Myeloid, Acute/therapy
- Male
- Middle Aged
- Myeloablative Agonists/administration & dosage
- Rabbits
- Remission Induction
- Survival Analysis
- Tacrolimus
- Transplantation Conditioning
- Transplantation, Homologous
- Vidarabine/administration & dosage
- Vidarabine/analogs & derivatives
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Affiliation(s)
- Borje S Andersson
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas M.D. Anderson Cancer Center, Houston, TX 77030, USA.
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4
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Atallah E, Abrams J, Ayash L, Bentley G, Abidi M, Ratanatharathorn V, Uberti J. Long term follow-up of allogeneic stem cell transplantation in patients with myelodysplastic syndromes using busulfan, cytosine arabinoside, and cyclophosphamide. Am J Hematol 2010; 85:579-83. [PMID: 20578198 DOI: 10.1002/ajh.21761] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
We report here the 10-year follow-up of 86 patients who underwent allogeneic stem cell transplantation (ASCT) for myelodysplastic syndrome (MDS). All patients received the busulfan, cytosine arabinoside, and cyclophosphamide (BAC) preparative regimen which consisted of busulfan 16 mg/kg, cytosine arabinoside 8 g/m(2) IV, and cyclophosphamide 120 mg/kg IV. Fifty-nine patients (69%) had de novo MDS; 26 (30%) had secondary MDS (treatment related), and one had a preceding aplastic anemia which progressed to MDS before transplant. Cytogenetics (80 patients) was classified as good (34%), intermediate (17%), or poor (42%). With a median follow-up for survivors of 124 months, the 10-year Kaplan-Meier estimates for overall survival (OS) was 43% (95% confidence interval [CI]: 31-53%). Cumulative nonrelapse mortality (NRM) and relapse was 43% (95% CI: 32-54%) and 19% (95% CI: 11-27%), respectively. No patient relapsed after 2 years. In patients with RAEB-T/AML, 10-year relapse-free survival (RFS), relapse, and NRM was 36%, 36%, and 27%, respectively. Younger age (P = 0.05), human leukocyte antigen (HLA) match (P = 0.002), good risk cytogenetics (P = 0.008), and having a related donor (P = 0.03) significantly improved overall and RFS in the multivariable analysis. The long-term follow-up of patients receiving the BAC regimen with ASCT in this study indicated durable relapse-free and OS with acceptable toxicity in this group of patients with high-risk features.
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Affiliation(s)
- Ehab Atallah
- Medical College of Wisconsin, 9200 W Wisconsin Avenue, Milwuakee, Wisconsin 53226, USA.
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5
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7
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Oliansky DM, Appelbaum F, Cassileth PA, Keating A, Kerr J, Nieto Y, Stewart S, Stone RM, Tallman MS, McCarthy PL, Hahn T. The role of cytotoxic therapy with hematopoietic stem cell transplantation in the therapy of acute myelogenous leukemia in adults: an evidence-based review. Biol Blood Marrow Transplant 2008; 14:137-80. [PMID: 18215777 DOI: 10.1016/j.bbmt.2007.11.002] [Citation(s) in RCA: 55] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2007] [Accepted: 11/09/2007] [Indexed: 10/22/2022]
Abstract
Clinical research examining the role of hematopoietic stem cell transplantation (HSCT) in the therapy of acute myelogenous leukemia (AML) in adults is presented and critically evaluated in this systematic evidence-based review. Specific criteria were used for searching the published literature and for grading the quality and strength of the evidence and the strength of the treatment recommendations. Treatment recommendations based on the evidence are presented in Table 3, entitled Summary of Treatment Recommendations Made by the Expert Panel for Adult Acute Myelogenous Leukemia, and were reached unanimously by a panel of AML experts. The identified priority areas of needed future research in adult AML include: (1) What is the role of HSCT in treating patients with specific molecular markers (eg, FLT3, NPM1, CEBPA, BAALC, MLL, NRAS, etc.) especially in patients with normal cytogenetics? (2) What is the benefit of using HSCT to treat different cytogenetic subgroups? (3) What is the impact on survival outcomes of reduced intensity or nonmyeloablative versus conventional conditioning in older (>60 years) and intermediate (40-60 years) aged adults? (4) What is the impact on survival outcomes of unrelated donor HSCT vesus chemotherapy in younger (<40 years) adults with high risk disease?
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8
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Small TN, Young JW, Castro-Malaspina H, Prockop S, Wilton A, Heller G, Boulad F, Chiu M, Hsu K, Jakubowski A, Kernan NA, Perales MA, O'Reilly RJ, Papadopoulos EB. Intravenous Busulfan and Melphalan, Tacrolimus, and Short-Course Methotrexate Followed by Unmodified HLA-Matched Related or Unrelated Hematopoietic Stem Cell Transplantation for the Treatment of Advanced Hematologic Malignancies. Biol Blood Marrow Transplant 2007; 13:235-44. [PMID: 17241929 DOI: 10.1016/j.bbmt.2006.10.005] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2006] [Accepted: 10/10/2006] [Indexed: 12/31/2022]
Abstract
Results of allogeneic hematopoietic stem cell transplantation (HCT) to treat advanced leukemia or myelodysplastic syndrome (MDS) remain poor due to excessive relapse and transplant-related mortality. To improve transplant outcome in this patient population, 43 patients (median age, 46.1 years) with high-risk or advanced lymphoid (n = 5) or myeloid malignancy (n = 38) were prospectively enrolled on a pilot trial of cytoreduction with intravenous busulfan and melphalan followed by an unmodified HLA-A, -B, and -DRbeta1-matched related (n = 18) or unrelated (n = 25) HCT. Graft-versus-host disease (GVHD) prophylaxis consisted of tacrolimus and methotrexate. Thirty-four patients had > or = 5% blasts at the time of HCT; 12 of these had > 20% blasts. Seventeen patients had unfavorable cytogenetics, 8 patients underwent transplantation for secondary MDS or acute myelogenous leukemia, and 4 patients had relapsed after a previous allogeneic transplantation. Although mucositis was the most significant regimen-related toxicity, requiring the addition of folinic acid rescue and failure to receive all 4 doses of methotrexate in 23 patients, the nonrelapse mortality at 30 and 100 days was low at 0% and 16%, respectively. The cumulative incidence of grade II-IV acute GVHD was 24%, and that of extensive chronic GVHD was 7%. With a minimum follow-up of 18 months, the estimated 3-year overall survival is 37% and the estimated disease-free survival (DFS) is 33%. For 18 patients with MDS (< or = RAEB-2) or high-risk myeloproliferative disorder, the estimated 3 year DFS is 61%. These data demonstrate the curative potential of this regimen in patients with high-risk myeloid malignancies.
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Affiliation(s)
- Trudy N Small
- Department of Pediatrics, Bone Marrow Transplant Service, Memorial Sloan-Kettering Cancer Center, New York, New York 10021, USA.
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9
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Abstract
Hemopoietic cell transplantation (HCT) is presently the only therapy with curative potential for myelodysplastic syndromes (MDS) and myeloproliferative disorders (MPD). Among patients with less advanced MDS, 3-year survival figures of 65-80% are achieved with human leukocyte antigen (HLA)-identical related and unrelated donors. The probability of relapse is less than 5%. Among patients with advanced MDS (> or = 5% marrow blasts), about 35-50% of patients transplanted from related donors, and 25-40% transplanted from unrelated donors are surviving in remission beyond 3 years. The incidence of post-transplant relapse is 10-35%. Criteria of the International Prognostic Scoring System (IPSS) predict relapse and survival following HCT. In patients with myelofibrosis, allogeneic transplantation is successful in 50-80%, if performed during the fibrosis stage. The success rate declines to 25-40%, if the transplant is performed after leukemic transformation has occurred. About 40% of patients with chronic myelomonocytic leukemia survive in remission after transplantation. Results obtained with low/reduced-intensity conditioning regimens are encouraging because of a low incidence of early mortality. However, retrospective analyses comparing low intensity and conventional conditioning regimens have yielded inconclusive results regarding long-term outcome. Co-morbid conditions present at the time of transplantation have a major negative effect on transplant outcome. Controlled prospective trials are needed.
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Affiliation(s)
- Bart Scott
- Fred Hutchinson Cancer Research Center, 1100 Fairview Avenue North, D1-100, P.O. Box 19024, Seattle, WA 98109-1024, USA
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10
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Hosing C, Saliba RM, Shahjahan M, Estey EH, Couriel D, Giralt S, Andersson B, Champlin RE, De Lima M. Disease burden may identify patients more likely to benefit from second allogeneic hematopoietic stem cell transplantation to treat relapsed acute myelogenous leukemia. Bone Marrow Transplant 2005; 36:157-62. [PMID: 15937511 DOI: 10.1038/sj.bmt.1705011] [Citation(s) in RCA: 54] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
The major cause of failure after allogeneic hematopoietic stem cell transplantation (HSCT) for acute myelogenous leukemia (AML) is disease relapse or progression. We analyzed the outcome of second HSCT for treatment of patients with relapsed, refractory AML/myelodysplastic syndrome (MDS) at our institution. A total of 72 patients were eligible for this analysis. In all, 25 (35%) patients received salvage chemotherapy prior to the second transplant procedure and only two (3%) patients were in complete remission at the time of the second transplant. A total of 20 patients (28%) had low leukemia burden as measured by the absence of peripheral blood blasts and <or=5% blasts in the bone marrow at the time of the second transplant. Although, the overall median survival after the second transplant was 6 months, a subset of patients who had low leukemia burden at the time of the second transplant had a 5-year survival of 25 vs 12% in those with a high leukemia burden. Thus, a second transplant may offer the possibility of long-term disease control in a subset of patients who have a 'low bulk' disease at the time of transplantation.
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Affiliation(s)
- C Hosing
- Department of Blood and Marrow Transplantation, The University of Texas M.D. Anderson Cancer Center, Houston, TX 77030, USA.
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11
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Thall PF, Champlin RE, Andersson BS. Comparison of 100-day mortality rates associated with i.v. busulfan and cyclophosphamide vs other preparative regimens in allogeneic bone marrow transplantation for chronic myelogenous leukemia: Bayesian sensitivity analyses of confounded treatment and center effects. Bone Marrow Transplant 2005; 33:1191-9. [PMID: 15122310 DOI: 10.1038/sj.bmt.1704461] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
We evaluated the 100-day mortality rates associated with busulfan-based myeloablative conditioning regimens based on data from 1812 chronic myelogenous leukemia patients who underwent allogeneic blood or marrow transplantation (allotx). In all, 47 patients received intravenous (i.v.) busulfan and cyclophosphamide (i.v.BuCy2) with allotx at MD Anderson Cancer Center (MDACC) during 1995-1999. The remaining 1765 patients, whose data were supplied by the International Bone Marrow Transplant Registry (IBMTR), received alternative preparative regimens, primarily Cy-total body irradiation ( approximately 45%) or oral BuCy ( approximately 35%) during 1997-1998. As patients were not randomized between conditioning regimens, the i.v.BuCy2-versus-alternative treatment effect is confounded with a possible center effect due to nontreatment differences associated with factors differing between MDACC and the IBMTR centers. Additional complications are that the i.v.BuCy2-MDACC patients all survived 100 days, and three prognostic subgroups were included. Bayesian sensitivity analyses were performed to assess treatment effect on the probability of 100-day mortality, over a range of possible MDACC-versus-IBMTR center effects. For these patients, the posterior probability that i.v.BuCy2 was superior to alternative conditioning regimens ranges from 0.54 to 0.99, depending on prognosis and the magnitude of the assumed center effect.
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Affiliation(s)
- P F Thall
- Department of Biostatistics, University of Texas, M D Anderson Cancer Center, Houston, TX 77030, USA.
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12
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Abstract
During the last three decades, several myeloablative conditioning regimens have been used for AML allografts. In this review, we systematically examine the data from studies reporting on myeloablative conditioning regimens for AML allografts. High-dose busulfan combined with cyclophosphamide (BuCy) and cyclophosphamide in combination with total body irradiation (CyTBI) are the two most commonly used conditioning regimens for AML allografts. From the available data, there are no significant differences in survival with these two regimens. A small benefit of decreased relapse rate with CyTBI is counterbalanced by a nonsignificant increase in treatment-related mortality. The incidence of veno-occlusive disease is significantly higher in patients treated with BuCy. Therapeutic monitoring of busulfan was not reported in any of the studies comparing the regimens. Either of the regimens can be used for AML allografts, and the choice may ultimately depend on local availability and expertise. Further improvements may be possible from modifications of the standard regimens. Data from these latter studies seem to be encouraging, but are not based on comparative randomized trials.
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Affiliation(s)
- V Gupta
- Department of Medical Oncology and Hematology, Princess Margaret Hospital/Ontario Cancer Institute, Room 5-224, 610 University Avenue, Toronto, Ontario, Canada M5G 2M9.
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13
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Benesch M, McDonald GB, Schubert M, Appelbaum FR, Deeg HJ. Lack of cytoprotective effect of amifostine following HLA-identical sibling transplantation for advanced myelodysplastic syndrome (MDS): a pilot study. Bone Marrow Transplant 2003; 32:1071-5. [PMID: 14625578 DOI: 10.1038/sj.bmt.1704277] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
The objective of this prospective study was to determine whether amifostine (Ethyol) reduced conditioning-related toxicity following a regimen of busulfan (7 mg/kg) and fractionated total body irradiation (6 x 200 cGy). In all, 12 patients with advanced myelodysplastic syndrome transplanted from HLA-identical siblings were enrolled. Patients received 340 mg/m(2) amifostine i.v. twice daily during conditioning (days -7 through -1). All patients developed oropharyngeal mucositis. Six patients had evidence of sinusoidal obstruction syndrome of the liver. Six patients experienced pulmonary toxicity of grades II-III. A total of 11 patients died, one with relapse and 10 with infectious complications or regimen-related toxicity. Nonrelapse causes of death included invasive aspergillosis in three, multiorgan failure in three, and idiopathic interstitial pneumonitis in two patients. One patient each died of organizing pneumonia and CMV pneumonia. One patient is alive in complete remission 31 months after transplantation. These results were not superior to those in patients conditioned with busulfan plus fractionated total body irradiation and not given amifostine, and suggest that amifostine, as administered here, has no protective effect against toxicity from this myeloablative regimen.
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Affiliation(s)
- M Benesch
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA
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14
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Abstract
Hematopoietic cell transplantation (HCT) is currently the only treatment with curative potential for myelodysplastic syndromes (MDS) and myeloproliferative disorders (MPD). Among patients with less advanced MDS, 3-year survival rates of 65% to 75% are achieved with HLA-identical related and unrelated donors. The probability of relapse is less than 5%. Among patients with advanced MDS (> or = 5% marrow blasts), about 35% to 45% who receive transplants from related donors and 25% to 30% who receive transplants from unrelated donors are in remission beyond 3 years. The incidence of posttransplantation relapse is 10% to 35%. Criteria of the International Prognostic Scoring System (originally developed for nontransplant patients) also predict relapse and survival after HCT. Transplantation is successful in 50% to 80% of patients with MPD if performed before leukemic transformation. Depending on the individual risk profile, a considerable number of patients with MDS or MPD are cured by allogeneic HCT. However, HCT should be performed before disease progression. Outcome of patients with treatment-related MDS or with relapse after transplantation remains poor. At present, no definite conclusions can be made with regard to reduced-intensity transplantation regimens.
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Affiliation(s)
- Martin Benesch
- Fred Hutchinson Cancer Research Center, 1100 Fairview Ave N, D1-100, PO Box 19024, Seattle, WA 98109-1024, USA
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van Besien K, Devine S, Wickrema A, Jessop E, Amin K, Yassine M, Maynard V, Stock W, Peace D, Ravandi F, Chen YH, Cheung T, Vijayakumar S, Hoffman R, Sosman J. Safety and outcome after fludarabine-thiotepa-TBI conditioning for allogeneic transplantation: a prospective study of 30 patients with hematologic malignancies. Bone Marrow Transplant 2003; 32:9-13. [PMID: 12815472 DOI: 10.1038/sj.bmt.1704088] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Fludarabine, thiotepa and total body irradiation (TBI) has been used as conditioning in haplo-identical transplantation. We studied this conditioning regimen in adults undergoing matched sibling transplantation and alternative donor transplantation. A total of 30 consecutive patients underwent matched related, haplo-identical related or matched unrelated donor transplantation with fludarabine, thiotepa and TBI conditioning. All but four had advanced hematologic malignancies. For haplo-identical transplant, ATG was added to the regimen. All patients received peripheral blood stem cells; these were T-cell depleted for 2-antigen or 3-antigen mismatched related transplantation. Additional graft-versus-host disease prophylaxis consisted of tacrolimus and mini-methotrexate. One recipient of haplo-identical transplant failed to engraft; all other evaluable patients had prompt engraftment. Four patients died of regimen-related toxicity. In all, 14 additional patients died of regimen-related causes including four from failure to thrive with persistent thrombocytopenia and four from delayed pulmonary toxicity. Six patients relapsed. Progression-free survival at 12 months was 47% (90% CI: 25-69%) for recipients of HLA-identical sibling transplants and 30% (90% CI: 14-46%) for all patients. Five of six long-term survivors have extensive chronic GVHD. As a result of the delayed complications and a relatively high recurrence rate, we abandoned this regimen.
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Affiliation(s)
- K van Besien
- 1University of Illinois at Chicago, Chicago, IL, USA
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Abstract
Although allogeneic transplantation has resulted in long-term disease-free survival in some patients with myelodysplastic syndromes (MDS), the morbidity and mortality of this approach remains high. Additionally, many patients are not candidates for such an approach because of their age or comorbid factors. Autologous transplantation and the use of reduced intensity conditioning prior to allogeneic stem cell transplantation has provided less toxic alternatives as well as increased the numbers of patients eligible for some form of transplantation. While bone marrow transplantation clearly has a role in the treatment of MDS, the decision to proceed to transplantation is not always easy and the optimal approach has not been clearly defined. Improvement in patient selection and novel approaches to transplantation will hopefully allow for more effective, less toxic results.
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Affiliation(s)
- S Luger
- Hematologic Malignancies and Stem Cell Transplant Program, University of Pennsylvania Cancer Center, Philadelphia, PA 19104, USA
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Recent publications in hematological oncology. Hematol Oncol 2002; 20:43-50. [PMID: 11921016 [PMID: 11921016 DOI: 10.1002/hon.690] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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