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Jiménez-Antolinez V, Colunga-Pedraza J, Gómez-De León A, González-Lopez E, Gómez-Almaguer D, González-Llano O. Lesson learned in pediatric haploidentical transplantation in a low-resource environment: delivering melphalan IV and using low dose radiation reduce graft failure. Hematology 2024; 29:2335417. [PMID: 38568018 DOI: 10.1080/16078454.2024.2335417] [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: 01/02/2024] [Accepted: 03/21/2024] [Indexed: 04/05/2024] Open
Abstract
Objectives: Primary graft failure (pGF) after hematopoietic stem-cell transplant is associated with considerable morbidity and mortality. The incidence in haplo-HSCT has been reported to be between 0% and 30%. In 2018, we identified a pGF incidence of 35% in our pediatric haplo-HSCT recipients with hematologic malignancies, which motivated us to enact changes to the conditioning regimen.Methods: We performed a single-center prospective, pre-post study of consecutive patients under 16 years with hematologic malignancies, from January 2015 to December 2022 who received a haplo-HSCT. Twenty-six pediatric patients received a haplo-HSCT before September 2018 (G1) and 36 patients after (G2). The main conditioning regimen for G1 was myeloablative with Flu/Cy/Bu, and for G2 the main regimen was reduced intensity Flu/Cy/Mel/TBI2.Results: Nine patients (35%) in G1 had primary graft failure, while in G2 there were no patients with pGF. The median follow-up for G1 was 15.9 months, and for G2 was 24.8 months, with an estimated overall survival at 12 months of 63% (95% CI 47-76) versus 85% (95% CI 73-93), and at 24 months of 47% (95% CI 31-64) versus 70% (95% CI 54-82) respectively (p = .007).Conclusion: After September 2018 conditioning regimen modifications were implemented with the objective of reducing primary failure, consisting mainly of switching from busulfan to melphalan as the alkylating agent of choice, and adding, when clinically possible TBI. Primary failure has been significantly reduced in our institution since then.
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Affiliation(s)
- Valentine Jiménez-Antolinez
- Facultad de Medicina y Hospital Universitario "Dr. José Eleuterio González", Universidad Autónoma de Nuevo León, Monterrey, Mexico
| | - Julia Colunga-Pedraza
- Facultad de Medicina y Hospital Universitario "Dr. José Eleuterio González", Universidad Autónoma de Nuevo León, Monterrey, Mexico
| | - Andrés Gómez-De León
- Facultad de Medicina y Hospital Universitario "Dr. José Eleuterio González", Universidad Autónoma de Nuevo León, Monterrey, Mexico
| | | | - David Gómez-Almaguer
- Facultad de Medicina y Hospital Universitario "Dr. José Eleuterio González", Universidad Autónoma de Nuevo León, Monterrey, Mexico
| | - Oscar González-Llano
- Facultad de Medicina y Hospital Universitario "Dr. José Eleuterio González", Universidad Autónoma de Nuevo León, Monterrey, Mexico
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2
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Ahn J, Yoon JH, Kwag D, Min GJ, Park SS, Park S, Lee SE, Cho BS, Eom KS, Kim YJ, Kim HJ, Min CK, Cho SG, Lee S. Comparative analysis of reduced toxicity conditioning regimens between fludarabine plus melphalan and fludarabine plus busulfex in adult patients with acute lymphoblastic leukemia. Bone Marrow Transplant 2024; 59:1413-1422. [PMID: 38997400 DOI: 10.1038/s41409-024-02363-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2024] [Revised: 06/20/2024] [Accepted: 07/01/2024] [Indexed: 07/14/2024]
Abstract
Reduced-toxicity conditioning (RTC) regimens aim to mitigate regimen-related toxicity while maintaining anti-leukemic efficacy in allogeneic hematopoietic stem cell transplantation (allo-HSCT). We assessed outcomes of RTC regimens utilizing melphalan versus intravenous busulfan combined with fludarabine in adult acute lymphoblastic leukemia (ALL) patients. A retrospective analysis was conducted with 149 consecutive adult ALL patients (median age 51, range 18-60) in remission undergoing allo-HSCT. Patients received either fludarabine 150 mg/BSA plus 2 days of melphalan 70 mg/BSA (FM140, n = 76) from 2009 to 2015 or fludarabine plus 3 days of busulfan 3.2 mg/kg (FB9.6, n = 73) from 2016 to 2021. At 5 years post-HSCT, FM140 demonstrated superior disease-free survival (53.4% vs. 30.5%, p = 0.007) and lower cumulative relapse (27.4% vs. 46.8%, p = 0.026) than FB9.6. Five-year overall survival and non-relapse mortality did not significantly differ. FM140 exhibited a higher incidence of acute graft-versus-host disease (GVHD) grades II-IV (49.3% vs. 30.3%, p = 0.016), though rates of acute GVHD grades III-IV and chronic GVHD were similar. Multivariate analysis identified Philadelphia chromosome and minimal residual disease positive status, and FB9.6 conditioning as predictors of increased relapse and poorer disease-free survival. FM140 RTC regimen displayed significantly reduced relapse and superior disease-free survival compared to FB9.6 in ALL patients undergoing allo-HSCT, highlighting its current clinical utility.
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Affiliation(s)
- Jaehyun Ahn
- College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Jae-Ho Yoon
- Department of Hematology, Catholic Hematology Hospital and Leukemia Research Institute, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Daehun Kwag
- Department of Hematology, Catholic Hematology Hospital and Leukemia Research Institute, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Gi June Min
- Department of Hematology, Catholic Hematology Hospital and Leukemia Research Institute, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Sung-Soo Park
- Department of Hematology, Catholic Hematology Hospital and Leukemia Research Institute, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Silvia Park
- Department of Hematology, Catholic Hematology Hospital and Leukemia Research Institute, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Sung-Eun Lee
- Department of Hematology, Catholic Hematology Hospital and Leukemia Research Institute, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Byung-Sik Cho
- Department of Hematology, Catholic Hematology Hospital and Leukemia Research Institute, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Ki-Seong Eom
- Department of Hematology, Catholic Hematology Hospital and Leukemia Research Institute, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Yoo-Jin Kim
- Department of Hematology, Catholic Hematology Hospital and Leukemia Research Institute, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Hee-Je Kim
- Department of Hematology, Catholic Hematology Hospital and Leukemia Research Institute, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Chang-Ki Min
- Department of Hematology, Catholic Hematology Hospital and Leukemia Research Institute, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Seok-Goo Cho
- Department of Hematology, Catholic Hematology Hospital and Leukemia Research Institute, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Seok Lee
- Department of Hematology, Catholic Hematology Hospital and Leukemia Research Institute, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea.
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3
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Kuriyama K, Fuji S, Ito A, Doki N, Katayama Y, Ohigashi H, Nishida T, Serizawa K, Eto T, Uchida N, Kanda Y, Tanaka M, Matsuoka KI, Nakazawa H, Kanda J, Fukuda T, Atsuta Y, Ogata M. Impact of Different Fludarabine Doses in the Fludarabine-Based Conditioning Regimen for Unrelated Bone Marrow Transplantation. Transplant Cell Ther 2024; 30:514.e1-514.e13. [PMID: 38373522 DOI: 10.1016/j.jtct.2024.02.017] [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: 11/26/2023] [Revised: 02/14/2024] [Accepted: 02/14/2024] [Indexed: 02/21/2024]
Abstract
The purine analog fludarabine (Flu) plays a central role in reduced-intensity conditioning and myeloablative reduced-toxicity conditioning regimens because of limited nonhematologic toxicities. Few reports assess the impact of different dose of Flu on the clinical outcomes and the Flu doses vary across reports. To compare the effect of Flu dose, the clinical outcomes of patients who received Flu and busulfan (FB; n = 1647) or melphalan (Flu with melphalan (FM); n = 1162) conditioning for unrelated bone marrow transplantation were retrospectively analyzed using Japanese nationwide registry data. In the FB group, high-dose Flu (180 mg/m2; HFB) and low-dose Flu (150/125 mg/m2; LFB) were given to 1334 and 313 patients, respectively. The 3-year overall survival (OS) rates were significantly higher in the HFB group than in the LFB group (49.5% versus 39.2%, P < .001). In the HFB and LFB groups, the cumulative incidences were 30.4% and 36.6% (P = .058) for 3-year relapse and 25.1% and 28.1% (P = .24) for 3-year nonrelapse mortality (NRM), respectively. In the multivariate analysis for OS and relapse, Flu dose was identified as an independent prognostic factor (hazard ratio: 0.83, P = .03; hazard ratio: 0.80, P = .043). In the FM group, high-dose Flu (180 mg/m2; HFM) and low-dose Flu (150/125 mg/m2; LFM) were given to 118 and 1044 patients, respectively. The OS, relapse, and NRM after 3 years did not differ significantly between the HFM and LFM groups (48.3% versus 48.8%, P = .92; 23.7% versus 27.2%, P = .55; 31.9% versus 30.8%, P = .67). These findings suggest that high-dose Flu was associated with favorable outcomes in the FB group but not in the FM group.
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Affiliation(s)
- Kodai Kuriyama
- Department of Hematology, Japanese Red Cross Kyoto Daiichi Hospital, Kyoto, Japan. kuriyama-_-kodai-@hotmail.co.jp
| | - Shigeo Fuji
- Department of Hematology, Osaka International Cancer Institute, Osaka, Japan
| | - Ayumu Ito
- Department of Hematopoietic Stem Cell Transplantation, National Cancer Center Hospital, Tokyo, Japan
| | - Noriko Doki
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, Tokyo, Japan
| | - Yuta Katayama
- Department of Hematology, Hiroshima Red Cross Hospital & Atomic-bomb Survivors Hospital, Hiroshima, Japan
| | - Hiroyuki Ohigashi
- Department of Hematology, Hokkaido University Hospital, Sapporo, Japan
| | - Tetsuya Nishida
- Department of Hematology, Japanese Red Cross Aichi Medical Center Nagoya Daiichi Hospital, Nagoya, Japan
| | - Kentaro Serizawa
- Division of Hematology and Rheumatology, Department of Internal Medicine, Kindai University Hospital, Osaka, Japan
| | - Tetsuya Eto
- Department of Hematology, Hamanomachi Hospital, Fukuoka, Japan
| | - Naoyuki Uchida
- Department of Hematology, Federation of National Public Service Personnel Mutual Aid Associations Toranomon Hospital, Tokyo, Japan
| | - Yoshinobu Kanda
- Division of Hematology, Jichi Medical University Saitama Medical Center, Saitama, Japan
| | - Masatsugu Tanaka
- Department of Hematology, Kanagawa Cancer Center, Yokohama, Japan
| | - Ken-Ichi Matsuoka
- Department of Hematology and Oncology, Okayama University Hospital, Okayama, Japan
| | - Hideyuki Nakazawa
- Department of Hematology and Medical Oncology, Shinshu University School of Medicine, Matsumoto, Japan
| | - Junya Kanda
- Department of Hematology and Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Takahiro Fukuda
- Department of Hematopoietic Stem Cell Transplantation, National Cancer Center Hospital, Tokyo, Japan
| | - Yoshiko Atsuta
- Japanese Data Center for Hematopoietic Cell Transplantation, Nagakute, Japan; Department of Registry Science for Transplant and Cellular Therapy, Aichi Medical University School of Medicine, Nagakute, Japan
| | - Masao Ogata
- Department of Hematology, Oita University Hospital, Oita, Japan
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4
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Kurita N, Imahashi N, Chiba S, Tanaka M, Kobayashi H, Uchida N, Kuriyama T, Anzai N, Nawa Y, Nakano N, Ara T, Onizuka M, Katsuoka Y, Koi S, Kimura T, Ichinohe T, Atsuta Y, Kanda J. Comparison of fludarabine-based conditioning regimens in adult cord blood transplantation for myeloid malignancy: A retrospective, registry-based study. Am J Hematol 2024; 99:236-244. [PMID: 38165068 DOI: 10.1002/ajh.27172] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Revised: 09/27/2023] [Accepted: 11/02/2023] [Indexed: 01/03/2024]
Abstract
Fludarabine/busulfan and fludarabine/melphalan are viable options as conditioning regimens. However, the optimal fludarabine-based conditioning in cord blood transplantation (CBT) remains unclear. Therefore, this retrospective, registry-based study aimed to analyze the impact of five fludarabine-containing conditioning regimens on 1395 adult patients (median age, 61 years) with acute myeloid leukemia, myelodysplastic syndrome, and chronic myeloid leukemia who underwent their first CBT. Treatment outcomes of fludarabine combined with melphalan (100-140 mg/m2 ) and low-dose total body irradiation (TBI; FM140T); melphalan (80-99 mg/m2 ) and TBI (FM80T); busulfan (12.8 mg/kg) and melphalan (FB4M); busulfan (12.8 mg/kg) and TBI (FB4T); and busulfan (6.4 mg/kg) and TBI (FB2T) were compared. The 3-year survival rate was 67%, 53%, 44%, 36%, and 39%, respectively (p < .0001). The FM140T survival rate was the most favorable after adjusting for confounders, and the hazard ratios (vs. FM140T) for overall mortality were as follows: FM80T, 1.6 (95% confidence interval [CI], 1.2-2.2); FB4M, 2.1 (95% CI, 1.6-2.8); FB4T, 2.7 (95% CI, 2.0-3.7); and FB2T, 2.2 (95% CI, 1.6-3.1). The better survival observed with FM140T, regardless of the disease, disease risk, age, or transplant year, was attributed to the lower relapse rate and lower non-relapse mortality (NRM) associated with fewer infectious deaths. Conversely, FB4T was associated with a higher relapse rate and higher NRM. The findings indicate that the outcomes of CBT in myeloid malignancies were highly dependent on both the alkylating agent and its dose in combination with fludarabine. Therefore, compared with fludarabine/busulfan-based conditioning, FM140T may be the preferred regimen.
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Affiliation(s)
- Naoki Kurita
- Department of Hematology, Institute of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Nobuhiko Imahashi
- Department of Hematology, National Hospital Organization Nagoya Medical Center, Nagoya, Japan
| | - Shigeru Chiba
- Department of Hematology, Institute of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Masatsugu Tanaka
- Department of Hematology, Kanagawa Cancer Center, Yokohama, Japan
| | - Hikaru Kobayashi
- Department of Hematology, Nagano Red Cross Hospital, Nagano, Japan
| | - Naoyuki Uchida
- Department of Hematology, Federation of National Public Service Personnel Mutual Aid Associations Toranomon Hospital, Tokyo, Japan
| | - Takuro Kuriyama
- Department of Hematology, Hamanomachi Hospital, Fukuoka, Japan
| | - Naoyuki Anzai
- Department of Hematology, Takatsuki Red Cross Hospital, Takatsuki, Japan
| | - Yuichiro Nawa
- Division of Hematology, Ehime Prefectural Central Hospital, Matsuyama, Japan
| | - Nobuaki Nakano
- Department of Hematology, Imamura General Hospital, Kagoshima, Japan
| | - Takahide Ara
- Department of Hematology, Hokkaido University Hospital, Sapporo, Japan
| | - Makoto Onizuka
- Department of Hematology/Oncology, Tokai University School of Medicine, Isehara, Japan
| | - Yuna Katsuoka
- Department of Hematology, National Hospital Organization Sendai Medical Center, Sendai, Japan
| | - Satoshi Koi
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, Tokyo, Japan
| | - Takafumi Kimura
- Preparation Department, Japanese Red Cross Kinki Block Blood Center, Ibaraki, Japan
| | - Tatsuo Ichinohe
- Department of Hematology and Oncology, Research Institute for Radiation Biology and Medicine, Hiroshima University, Hiroshima, Japan
| | - Yoshiko Atsuta
- Japanese Data Center for Hematopoietic Cell Transplantation, Nagakute, Japan
| | - Junya Kanda
- Department of Hematology and Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
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5
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Esquirol A, Cadenas IG, Novelli S, Garrido A, Caballero AC, Oñate G, Lopez J, Redondo S, Argüello M, Saavedra S, Moreno C, Briones J, Sierra J, Martino R. Outcome improvement over time in reduced intensity conditioning hematopoietic transplantation: a 20-year experience. Ann Hematol 2024; 103:321-334. [PMID: 37971549 DOI: 10.1007/s00277-023-05530-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Accepted: 10/29/2023] [Indexed: 11/19/2023]
Abstract
The current study includes all consecutive patients (N = 484) who received a reduced-intensity conditioning regimen (RIC) allogeneic hematopoietic stem cell transplantation in our center from 1999 to 2020. Conditioning regimens were based on fludarabine with melphalan or busulfan, with low-dose thiotepa and pharmacological GVHD prophylaxis consisted of cyclosporine A (CsA)-methotrexate (MTX)/mofetil (MMF) (n = 271), tacrolimus-sirolimus (n = 145), and post-transplantation cyclophosphamide (PTCy)-tacrolimus (n = 68). The median time of overall follow-up in survivors was 8 years (1-22 years) and was at least 3 years in all three GVHD prophylaxis groups. Thirty-three percent had a high or very high disease risk index, 56% ≥ 4 European bone marrow transplantation risk, and 65% ≥ 3 hematopoietic stem cell transplantation comorbidity index score-age score. Neutrophil and platelet engraftment was longer for PTCy-tacro (p 0.0001). Cumulative incidence of grade III-IV aGVHD was 17% at 200 days, and that of moderate-severe cGvHD was 36% at 8 years. GVHD prophylaxis was the only prognostic factor in the multivariable analyses for the development of aGVHD and moderate-severe cGVHD (p 0.0001). NRM and relapse incidences were 29% and 30% at 8 years, while OS and PFS rates were 43% and 39% at 8 years. At 3 years, OS was highest in the PTCy-tacro group (68%) than in the tacro-siro (61%) and CsA-MTX/MMF (49%) cohorts (p < 0.01). In the three groups, respectively, the 200-day incidence of grade III-IV aGvHD (6% vs. 12% vs. 23%) and 3-year moderate-severe cGVHD (8% vs. 40% vs. 38%) were lower in the PTCy cohort. These better outcomes were confirmed in multivariable analyses. Based on our recent results, the PTCy could be considered as a real GvHD prophylaxis in the RIC setting due to improve best 3-year GvHD and survival outcomes.
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Affiliation(s)
- Albert Esquirol
- Hematology Department, Hospital de La Santa Creu I Sant Pau, IIB-Sant Pau and Jose Carreras Leukemia Research Institutes, Universitat Autonoma of Barcelona, Mas Casanovas, 90, 08041, Barcelona, Spain.
| | - Irene Garcia Cadenas
- Hematology Department, Hospital de La Santa Creu I Sant Pau, IIB-Sant Pau and Jose Carreras Leukemia Research Institutes, Universitat Autonoma of Barcelona, Mas Casanovas, 90, 08041, Barcelona, Spain
| | - Silvana Novelli
- Hematology Department, Hospital de La Santa Creu I Sant Pau, IIB-Sant Pau and Jose Carreras Leukemia Research Institutes, Universitat Autonoma of Barcelona, Mas Casanovas, 90, 08041, Barcelona, Spain
| | - Ana Garrido
- Hematology Department, Hospital de La Santa Creu I Sant Pau, IIB-Sant Pau and Jose Carreras Leukemia Research Institutes, Universitat Autonoma of Barcelona, Mas Casanovas, 90, 08041, Barcelona, Spain
| | - Ana Carolina Caballero
- Hematology Department, Hospital de La Santa Creu I Sant Pau, IIB-Sant Pau and Jose Carreras Leukemia Research Institutes, Universitat Autonoma of Barcelona, Mas Casanovas, 90, 08041, Barcelona, Spain
| | - Guadalupe Oñate
- Hematology Department, Hospital de La Santa Creu I Sant Pau, IIB-Sant Pau and Jose Carreras Leukemia Research Institutes, Universitat Autonoma of Barcelona, Mas Casanovas, 90, 08041, Barcelona, Spain
| | - Jordi Lopez
- Hematology Department, Hospital de La Santa Creu I Sant Pau, IIB-Sant Pau and Jose Carreras Leukemia Research Institutes, Universitat Autonoma of Barcelona, Mas Casanovas, 90, 08041, Barcelona, Spain
| | - Sara Redondo
- Hematology Department, Hospital de La Santa Creu I Sant Pau, IIB-Sant Pau and Jose Carreras Leukemia Research Institutes, Universitat Autonoma of Barcelona, Mas Casanovas, 90, 08041, Barcelona, Spain
| | - Miguel Argüello
- Hematology Department, Hospital de La Santa Creu I Sant Pau, IIB-Sant Pau and Jose Carreras Leukemia Research Institutes, Universitat Autonoma of Barcelona, Mas Casanovas, 90, 08041, Barcelona, Spain
| | - Silvana Saavedra
- Hematology Department, Hospital de La Santa Creu I Sant Pau, IIB-Sant Pau and Jose Carreras Leukemia Research Institutes, Universitat Autonoma of Barcelona, Mas Casanovas, 90, 08041, Barcelona, Spain
| | - Carolina Moreno
- Hematology Department, Hospital de La Santa Creu I Sant Pau, IIB-Sant Pau and Jose Carreras Leukemia Research Institutes, Universitat Autonoma of Barcelona, Mas Casanovas, 90, 08041, Barcelona, Spain
| | - Javier Briones
- Hematology Department, Hospital de La Santa Creu I Sant Pau, IIB-Sant Pau and Jose Carreras Leukemia Research Institutes, Universitat Autonoma of Barcelona, Mas Casanovas, 90, 08041, Barcelona, Spain
| | - Jorge Sierra
- Hematology Department, Hospital de La Santa Creu I Sant Pau, IIB-Sant Pau and Jose Carreras Leukemia Research Institutes, Universitat Autonoma of Barcelona, Mas Casanovas, 90, 08041, Barcelona, Spain
| | - Rodrigo Martino
- Hematology Department, Hospital de La Santa Creu I Sant Pau, IIB-Sant Pau and Jose Carreras Leukemia Research Institutes, Universitat Autonoma of Barcelona, Mas Casanovas, 90, 08041, Barcelona, Spain
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6
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Jain T, Tsai HL, Elmariah H, Vachhani P, Karantanos T, Wall S, Gondek L, Bashey A, Keyzner A, Tamari R, Grunwald M, Abedin S, Nadiminti K, Iqbal M, Gerds A, Viswabandya A, McCurdy S, Malki MA, Varadhan R, Ali H, Gupta V, Jones RJ, Otoukesh S. Haploidentical Donor Blood or Marrow Transplantation for Myelodysplastic/Myeloproliferative Overlap Neoplasms: Results from a North American Collaboration. RESEARCH SQUARE 2023:rs.3.rs-2691216. [PMID: 36993719 PMCID: PMC10055643 DOI: 10.21203/rs.3.rs-2691216/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/31/2023]
Abstract
Haploidentical donors offer a potentially readily available donor, especially for non-White patients, for blood or marrow transplantation (BMT). In this collaboration across North America, we retrospectively analyzed outcomes of first BMT using haploidentical donor and posttransplantation cyclophosphamide (PTCy) in MDS/MPN-overlap neoplasms (MDS/MPN), an otherwise incurable hematological neoplasm. We included 120 patients, 38% of non-White/Caucasian ethnicity, across 15 centers with median age at BMT 62.5 years. The median follow-up is 2.4 years. Graft failure was reported in 6% patients. At 3-years, nonrelapse mortality (NRM) was 25%, relapse 27%, grade 3-4 acute graft versus host disease (GVHD) 12%, chronic GVHD requiring systemic immunosuppression 14%, progression-free survival (PFS) 48% and overall survival (OS) 56%. On multivariable analysis, statistically significant associations included older age at BMT (per decade increment) with NRM (sdHR 3.28, 95%CI 1.30-8.25), PFS (HR 1.98, 95% 1.13-3.45) and OS (HR 2.01, 95% CI 1.11-3.63), presence of mutation in EZH2/RUNX1/SETBP1 with relapse (sdHR 2.61, 95%CI 1.06-6.44), and splenomegaly at BMT/prior splenectomy with OS (HR 2.20, 95%CI 1.04-4.65). Haploidentical donors are a viable option for BMT in MDS/MPN, especially for those disproportionately represented in the unrelated donor registry. Disease-related factors including splenomegaly and high-risk mutations dominate outcomes following BMT.
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Affiliation(s)
- Tania Jain
- Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins University
| | | | | | - Pankit Vachhani
- O'Neal Comprehensive Cancer Center, University of Alabama at Birmingham
| | | | | | | | | | | | - Roni Tamari
- Adult Bone Marrow Transplantation Service, Department of Medicine, Memorial Sloan Kettering Cancer Center
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7
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Fox TA, Houghton BC, Booth C. Gene Edited T Cell Therapies for Inborn Errors of Immunity. Front Genome Ed 2022; 4:899294. [PMID: 35783679 PMCID: PMC9244397 DOI: 10.3389/fgeed.2022.899294] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Accepted: 05/31/2022] [Indexed: 11/30/2022] Open
Abstract
Inborn errors of immunity (IEIs) are a heterogeneous group of inherited disorders of the immune system. Many IEIs have a severe clinical phenotype that results in progressive morbidity and premature mortality. Over 450 IEIs have been described and the incidence of all IEIs is 1/1,000–10,000 people. Current treatment options are unsatisfactory for many IEIs. Allogeneic haematopoietic stem cell transplantation (alloHSCT) is curative but requires the availability of a suitable donor and carries a risk of graft failure, graft rejection and graft-versus-host disease (GvHD). Autologous gene therapy (GT) offers a cure whilst abrogating the immunological complications of alloHSCT. Gene editing (GE) technologies allow the precise modification of an organisms’ DNA at a base-pair level. In the context of genetic disease, this enables correction of genetic defects whilst preserving the endogenous gene control machinery. Gene editing technologies have the potential to transform the treatment landscape of IEIs. In contrast to gene addition techniques, gene editing using the CRISPR system repairs or replaces the mutation in the DNA. Many IEIs are limited to the lymphoid compartment and may be amenable to T cell correction alone (rather than haematopoietic stem cells). T cell Gene editing has the advantages of higher editing efficiencies, reduced risk of deleterious off-target edits in terminally differentiated cells and less toxic conditioning required for engraftment of lymphocytes. Although most T cells lack the self-renewing property of HSCs, a population of T cells, the T stem cell memory compartment has long-term multipotent and self-renewal capacity. Gene edited T cell therapies for IEIs are currently in development and may offer a less-toxic curative therapy to patients affected by certain IEIs. In this review, we discuss the history of T cell gene therapy, developments in T cell gene editing cellular therapies before detailing exciting pre-clinical studies that demonstrate gene editing T cell therapies as a proof-of-concept for several IEIs.
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Affiliation(s)
- T. A. Fox
- UCL Institute of Immunity and Transplantation, University College London, London, United Kingdom
- Department of Clinical Haematology, University College London Hospitals NHS Foundation Trust, London, United Kingdom
| | - B. C. Houghton
- Molecular and Cellular Immunology Section, UCL GOS Institute of Child Health, London, United Kingdom
| | - C. Booth
- Molecular and Cellular Immunology Section, UCL GOS Institute of Child Health, London, United Kingdom
- Department of Paediatric Immunology, Great Ormond Street Hospital for Sick Children NHS Foundation Trust, London, United Kingdom
- *Correspondence: C. Booth,
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8
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Relationship of iothalamate clearance and NRM in patients receiving fludarabine and melphalan reduced-intensity conditioning. Blood Adv 2022; 6:3844-3849. [PMID: 35522968 PMCID: PMC9278281 DOI: 10.1182/bloodadvances.2021006395] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Accepted: 04/19/2022] [Indexed: 11/20/2022] Open
Abstract
The reduced-intensity conditioning regimen, fludarabine and melphalan, is frequently used in allogeneic hematopoietic stem cell transplantation (HSCT). Melphalan and the active metabolite of fludarabine, F-ara-A, are excreted via the kidneys. Existing methods to assess clearance in this setting are based on serum creatinine, which has known limitations for glomerular filtration rate (GFR) estimation in patients with malignancy. Measured GFR (mGFR) may better predict drug dosing to mitigate toxicity and increase the chances of successful engraftment. The primary objective of this study was to assess the association between mGFR and risk for non-relapse mortality (NRM) in allogeneic HSCT patients receiving conditioning with fludarabine and melphalan. In the 109 included patients, mGFR < 65 ml/min/1.73m2 predicted a significantly higher rate of overall NRM (HR 2.13, 95% CI, 1.03-4.35, P = 0.04) and 1-year incidence of infection (HR 2.63, 95% CI, 1.54-4.55, P < 0.001) in addition to a significantly lower 2-year survival (P = 0.019). Kidney function estimated via eGFR and eCrCl did not correlate with post-transplant outcomes. These results suggest that mGFR is a promising approach for assessing clearance in allogeneic HSCT patients and may be preferred to standard creatinine-based eGFR strategies.
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Shah GL, Boelens JJ, Carlow D, Lin A, Schofield R, Cruz Sitner N, Alperovich A, Ruiz J, Proli A, Dahi P, Tamari R, Giralt SA, Scordo M, Admiraal R. Population Pharmacokinetics of Melphalan in a Large Cohort of Autologous and Allogeneic Hematopoietic Cell Transplantation Recipients: Towards Individualized Dosing Regimens. Clin Pharmacokinet 2022; 61:553-563. [PMID: 34859337 PMCID: PMC9415324 DOI: 10.1007/s40262-021-01093-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/09/2021] [Indexed: 10/19/2022]
Abstract
BACKGROUND AND OBJECTIVES High-dose melphalan is an integral part of conditioning chemotherapy prior to both autologous and allogeneic hematopoietic cell transplantation. While underexposure may lead to relapse, overexposure may lead to toxicities include mucositis, diarrhea, bone marrow suppression, and rarely sinusoidal obstruction syndrome. In this study, we describe the population pharmacokinetics of high-dose melphalan as a first step towards individualized dosing. METHODS Melphalan samples were collected in patients receiving an allogeneic or autologous hematopoietic cell transplantation between August 2016 and August 2020 at the Memorial Sloan Kettering Cancer Center. A population-pharmacokinetic model was developed using NONMEM. RESULTS Based on a total of 3418 samples from 452 patients receiving a median cumulative dose of 140 mg/m2, a two-compartment population-pharmacokinetic model was developed. Fat-free mass was a covariate for clearance, central volume of distribution, and inter-compartmental clearance, while glomerular filtration rate predicted clearance. Simulation studies showed that based on fixed body surface area-based dosing, renal impairment has a higher impact in increasing melphalan exposure compared with obesity. CONCLUSIONS The proposed model adequately describes the population pharmacokinetics of melphalan in adult patients receiving a hematopoietic cell transplantation. This model can be used to define the therapeutic window of melphalan, and subsequently to develop individualized dosing regimens aiming for that therapeutic window in all patients.
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Affiliation(s)
- Gunjan L Shah
- Adult Bone Marrow Transplant Service, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Department of Medicine, Weill Cornell Medical College, New York, NY, USA
| | - Jaap Jan Boelens
- Stem Cell Transplantation and Cellular Therapies Program, Department of Pediatrics, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Department of Pediatrics, Weill Cornell Medical College of Cornell University, New York, NY, USA
| | - Dean Carlow
- Department of Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Andrew Lin
- Department of Pharmacy, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Ryan Schofield
- Department of Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Nancy Cruz Sitner
- Adult Bone Marrow Transplant Service, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Anna Alperovich
- Adult Bone Marrow Transplant Service, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Josel Ruiz
- Adult Bone Marrow Transplant Service, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Anthony Proli
- Department of Pharmacy, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Parastoo Dahi
- Adult Bone Marrow Transplant Service, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Department of Medicine, Weill Cornell Medical College, New York, NY, USA
| | - Roni Tamari
- Adult Bone Marrow Transplant Service, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Department of Medicine, Weill Cornell Medical College, New York, NY, USA
| | - Sergio A Giralt
- Adult Bone Marrow Transplant Service, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Department of Medicine, Weill Cornell Medical College, New York, NY, USA
| | - Michael Scordo
- Adult Bone Marrow Transplant Service, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Department of Medicine, Weill Cornell Medical College, New York, NY, USA
| | - Rick Admiraal
- Pediatric Hematopoeitic Cell Transplantation Program, Princess Maxima Center for Pediatric Oncology, Heidelberglaan 25, 3584 CS, Utrecht, The Netherlands.
- Department of Pediatrics, University Medical Center Utrecht, Utrecht, the Netherlands.
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10
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Gomez-Arteaga A, van Besien K. Allogeneic transplant graft source - conditioning - GVHD prophylaxis: don't mix and match! Leuk Lymphoma 2021; 63:7-9. [PMID: 34818964 DOI: 10.1080/10428194.2021.2005048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Alexandra Gomez-Arteaga
- Department of Medicine, Division of Hematology/Oncology, Weill Cornell Medicine, New York Presbyterian Hospital, New York, NY, USA
| | - Koen van Besien
- Department of Medicine, Division of Hematology/Oncology, Weill Cornell Medicine, New York Presbyterian Hospital, New York, NY, USA
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Yamada Y, Ikegawa S, Najima Y, Atsuta Y, Konuma R, Adachi H, Wada A, Kishida Y, Konishi T, Nagata A, Kaito S, Nagata R, Noguchi Y, Marumo A, Mukae J, Inamoto K, Toya T, Igarashi A, Kobayashi T, Sakamaki H, Ohashi K, Doki N. Retrospective comparison of hematopoietic stem cell transplantation following reduced-intensity conditioning with fludarabine/low-dose melphalan plus 4 Gy TBI versus fludarabine/ busulfan plus 4 Gy TBI. Int J Hematol 2021; 115:244-254. [PMID: 34652634 DOI: 10.1007/s12185-021-03233-4] [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: 04/28/2021] [Revised: 10/05/2021] [Accepted: 10/05/2021] [Indexed: 10/20/2022]
Abstract
Fludarabine with intravenous busulfan (6.4 mg/kg; FB2) and fludarabine with intermediate-dose melphalan (140 mg/m2; FM140) are the most widely used reduced-intensity conditioning (RIC) regimens for allogeneic hematopoietic stem cell transplantation. FM140 generally has a lower relapse rate and higher non-relapse mortality (NRM), resulting in overall survival (OS) comparable to that seen with FB2. To evaluate the effect of reducing the melphalan dose, we retrospectively compared transplant outcomes in 156 patients who received FB2 (n = 103) or FM80 (n = 53) at our center (median age: 63 years; range 27-72 years). All patients received 4-Gy total body irradiation. Three-year OS, the cumulative incidence of relapse, and NRM were comparable between groups (FB2 vs. FM80, 58% vs. 47%, p = 0.24; 30% vs. 36%, p = 0.57; 17% vs. 21%, p = 0.44, respectively). There was no significant difference in the cumulative incidence of graft-versus-host disease (GVHD) at day 100, chronic GVHD at 3 years, or the 3-year GVHD-free/relapse-free survival rate. In the high-risk disease group, patients receiving FM80 tended to have lower 3-year OS (FB2 vs. FM80, 48% vs. 17%, p = 0.06). In summary, transplant outcomes following FB2 or FM80 were comparable except in patients with high-risk disease.
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Affiliation(s)
- Yuta Yamada
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, 3-8-22 Honkomagome, Bunkyo-ku, Tokyo, 113-8677, Japan
| | - Shuntaro Ikegawa
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, 3-8-22 Honkomagome, Bunkyo-ku, Tokyo, 113-8677, Japan
| | - Yuho Najima
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, 3-8-22 Honkomagome, Bunkyo-ku, Tokyo, 113-8677, Japan.
| | - Yuya Atsuta
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, 3-8-22 Honkomagome, Bunkyo-ku, Tokyo, 113-8677, Japan
| | - Ryosuke Konuma
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, 3-8-22 Honkomagome, Bunkyo-ku, Tokyo, 113-8677, Japan
| | - Hiroto Adachi
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, 3-8-22 Honkomagome, Bunkyo-ku, Tokyo, 113-8677, Japan
| | - Atsushi Wada
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, 3-8-22 Honkomagome, Bunkyo-ku, Tokyo, 113-8677, Japan
| | - Yuya Kishida
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, 3-8-22 Honkomagome, Bunkyo-ku, Tokyo, 113-8677, Japan
| | - Tatsuya Konishi
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, 3-8-22 Honkomagome, Bunkyo-ku, Tokyo, 113-8677, Japan
| | - Akihito Nagata
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, 3-8-22 Honkomagome, Bunkyo-ku, Tokyo, 113-8677, Japan
| | - Satoshi Kaito
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, 3-8-22 Honkomagome, Bunkyo-ku, Tokyo, 113-8677, Japan
| | - Ryohei Nagata
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, 3-8-22 Honkomagome, Bunkyo-ku, Tokyo, 113-8677, Japan
| | - Yuma Noguchi
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, 3-8-22 Honkomagome, Bunkyo-ku, Tokyo, 113-8677, Japan
| | - Atsushi Marumo
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, 3-8-22 Honkomagome, Bunkyo-ku, Tokyo, 113-8677, Japan
| | - Junichi Mukae
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, 3-8-22 Honkomagome, Bunkyo-ku, Tokyo, 113-8677, Japan
| | - Kyoko Inamoto
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, 3-8-22 Honkomagome, Bunkyo-ku, Tokyo, 113-8677, Japan
| | - Takashi Toya
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, 3-8-22 Honkomagome, Bunkyo-ku, Tokyo, 113-8677, Japan
| | - Aiko Igarashi
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, 3-8-22 Honkomagome, Bunkyo-ku, Tokyo, 113-8677, Japan
| | - Takeshi Kobayashi
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, 3-8-22 Honkomagome, Bunkyo-ku, Tokyo, 113-8677, Japan
| | - Hisashi Sakamaki
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, 3-8-22 Honkomagome, Bunkyo-ku, Tokyo, 113-8677, Japan
| | - Kazuteru Ohashi
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, 3-8-22 Honkomagome, Bunkyo-ku, Tokyo, 113-8677, Japan
| | - Noriko Doki
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, 3-8-22 Honkomagome, Bunkyo-ku, Tokyo, 113-8677, Japan
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12
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Oran B, Ahn KW, Fretham C, Beitinjaneh A, Bashey A, Pawarode A, Wirk B, Scott BL, Savani BN, Bredeson C, Weisdorf D, Marks DI, Rizzieri D, Copelan E, Hildebrandt GC, Hale GA, Murthy HS, Lazarus HM, Cerny J, Liesveld JL, Yared JA, Yves-Cahn J, Szer J, Verdonck LF, Aljurf M, van der Poel M, Litzow M, Kalaycio M, Grunwald MR, Diaz MA, Sabloff M, Kharfan-Dabaja MA, Majhail NS, Farhadfar N, Reshef R, Olsson RF, Gale RP, Nakamura R, Seo S, Chhabra S, Hashmi S, Farhan S, Ganguly S, Nathan S, Nishihori T, Jain T, Agrawal V, Bacher U, Popat U, Saber W. Fludarabine and Melphalan Compared with Reduced Doses of Busulfan and Fludarabine Improve Transplantation Outcomes in Older Patients with Myelodysplastic Syndromes. Transplant Cell Ther 2021; 27:921.e1-921.e10. [PMID: 34403791 DOI: 10.1016/j.jtct.2021.08.007] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Revised: 07/27/2021] [Accepted: 08/09/2021] [Indexed: 10/20/2022]
Abstract
Reduced-intensity conditioning (RIC) regimens developed to extend the use of allogeneic hematopoietic stem cell transplantation (HSCT) to older patients have resulted in encouraging outcomes. We aimed to compare the 2 most commonly used RIC regimens, i.v. fludarabine with busulfan (FluBu) and fludarabine with melphalan (FluMel), in patients with myelodysplastic syndrome (MDS). Through the Center for International Blood and Marrow Transplant Research (CIBMTR), we identified 1045 MDS patients age ≥60 years who underwent first HSCT with a matched related or matched (8/8) unrelated donor using an RIC regimen. The CIBMTR's definition of RIC was used: a regimen that incorporated an i.v. busulfan total dose ≤7.2 mg/kg or a low-dose melphalan total dose ≤150 mg/m2. The 2 groups, recipients of FluBu (n = 697) and recipients of FluMel (n = 448), were comparable in terms of disease- and transplantation-related characteristics except for the more frequent use of antithymocyte globulin or alemtuzumab in the FluBu group (39% versus 31%). The median age was 67 years in both groups. FluMel was associated with a reduced relapse incidence (RI) compared with FluBu, with a 1-year adjusted incidence of 26% versus 44% (P ≤ .0001). Transplantation-related mortality (TRM) was higher in the FluMel group (26% versus 16%; P ≤ .0001). Because the magnitude of improvement with FluMel in RI was greater than the improvement in TRM with FluBu, disease-free survival (DFS) was better at 1 year and beyond with FluMel compared with FluBu (48% versus 40% at 1 year [P = .02] and 35% versus 27% at 3 years [P = .01]). Overall survival (OS) was comparable in the 2 groups at 1 year (63% versus 61%; P = .4) but was significantly improved with FluMel compared with FluBu at 3 years (46% versus 39%; P = .03). Our results suggest that FluMel is associated with superior DFS compared with FluBu owing to reduced RI in older patients with MDS patients. © 2021 American Society for Transplantation and Cellular Therapy. Published by Elsevier Inc.
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Affiliation(s)
- Betul Oran
- Department of Stem Cell Transplantation, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas.
| | - Kwang Woo Ahn
- Center for International Blood and Marrow Transplant Research, Department of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin; Division of Biostatistics, Institute for Health and Equity, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Caitrin Fretham
- Center for International Blood and Marrow Transplant Research, National Marrow Donor Program/Be The Match, Minneapolis, Minnesota
| | - Amer Beitinjaneh
- Division of Transplantation and Cellular Therapy, University of Miami, Miami, Florida
| | - Asad Bashey
- Division of Transplantation and Cellular Therapy, University of Miami, Miami, Florida
| | - Attaphol Pawarode
- Blood and Marrow Transplantation Program, Division of Hematology/Oncology, Department of Internal Medicine, The University of Michigan Medical School, Ann Arbor, Mchigan
| | - Baldeep Wirk
- Bone Marrow Transplant Program, Penn State Cancer Institute, Hershey, Pennsylvania
| | - Bart L Scott
- Fred Hutchinson Cancer Research Center, Seattle, Washington
| | - Bipin N Savani
- Division of Hematology/Oncology, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Christopher Bredeson
- The Ottawa Hospital Blood and Marrow Transplant Program and the Ottawa Hospital Research Institute, Ottawa, Ontario, Canada
| | - Daniel Weisdorf
- Division of Hematology, Oncology and Transplantation, Department of Medicine, University of Minnesota, Minneapolis, Minnesota
| | - David I Marks
- Adult Bone Marrow Transplant, University Hospitals Bristol NHS Trust, Bristol, United Kingdom
| | - David Rizzieri
- Division of Hematologic Malignancies and Cellular Therapy, Duke University, Durham, North Carolina
| | - Edward Copelan
- Department of Hematologic Oncology and Blood Disorders, Levine Cancer Institute, Atrium Health, Charlotte, North Carolina
| | | | - Gregory A Hale
- Department of Hematology/Oncology, Johns Hopkins All Children's Hospital, St. Petersburg, Florida
| | - Hemant S Murthy
- Blood and Marrow Transplantation Program, Division of Hematology-Oncology, Mayo Clinic, Jacksonville, Florida
| | - Hillard M Lazarus
- University Hospitals Cleveland Medical Center, Case Western Reserve University, Cleveland, Ohio
| | - Jan Cerny
- Division of Hematology/Oncology, Department of Medicine, University of Massachusetts Medical Center, Worcester, Massachusetts
| | - Jane L Liesveld
- Department of Medicine, University of Rochester Medical Center, Rochester, New York
| | - Jean A Yared
- Blood & Marrow Transplantation Program, Division of Hematology/Oncology, Department of Medicine, Greenebaum Comprehensive Cancer Center, University of Maryland, Baltimore, Maryland
| | - Jean Yves-Cahn
- Department of Hematology, CHU Grenoble Alpes, Grenoble, France
| | - Jeffrey Szer
- Clinical Haematology at Peter MacCallum Cancer Centre and The Royal Melbourne Hospital, Melbourne, Victoria, Australia
| | - Leo F Verdonck
- Department of Hematology/Oncology, Isala Clinic, Zwolle, The Netherlands
| | - Mahmoud Aljurf
- Department of Oncology, King Faisal Specialist Hospital Center & Research, Riyadh, Saudi Arabia
| | | | - Mark Litzow
- Division of Hematology and Transplant Center, Mayo Clinic, Rochester, Minnesota
| | - Matt Kalaycio
- Hematology and Medical Oncology, Transplantation Center, Cleveland Clinic, Cleveland, Ohio
| | - Michael R Grunwald
- Department of Hematologic Oncology and Blood Disorders, Levine Cancer Institute, Atrium Health, Charlotte, North Carolina
| | - Miguel Angel Diaz
- Department of Hematology/Oncology, Hospital Infantil Universitario Nino Jesus, Madrid, Spain
| | - Mitchell Sabloff
- Division of Hematology, Department of Medicine, University of Ottawa and Ottawa Hospital Research Institute, Ottawa, Ontario, Canada
| | - Mohamed A Kharfan-Dabaja
- Blood and Marrow Transplantation Program, Division of Hematology-Oncology, Mayo Clinic, Jacksonville, Florida
| | - Navneet S Majhail
- Blood & Marrow Transplant Program, Cleveland Clinic Taussig Cancer Institute, Cleveland, Ohio
| | - Nosha Farhadfar
- Division of Hematology/Oncology, University of Florida College of Medicine, Gainesville, Florida
| | - Ran Reshef
- Blood and Marrow Transplantation Program and Columbia Center for Translational Immunology, Columbia University Medical Center, New York, New York
| | - Richard F Olsson
- Department of Laboratory Medicine, Karolinska Institutet, Stockholm, Sweden; Centre for Clinical Research Sormland, Uppsala University, Uppsala, Sweden
| | - Robert Peter Gale
- Haematology Research Centre, Department of Immunology and Inflammation, Imperial College London, London, United Kingdom
| | - Ryotaro Nakamura
- Department of Hematology & Hematopoietic Cell Transplantation, City of Hope, Duarte, California
| | - Sachiko Seo
- Department of Hematology and Oncology, Dokkyo Medical University, Tochigi, Japan
| | - Saurabh Chhabra
- Center for International Blood and Marrow Transplant Research, Department of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin; Division of Hematology/Oncology, Department of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Shahrukh Hashmi
- Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota; Oncology Center, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
| | - Shatha Farhan
- Henry Ford Hospital Bone Marrow Transplant Program, Henry Ford Health System, Detroit, Michigan
| | - Siddhartha Ganguly
- Division of Hematological Malignancy and Cellular Therapeutics, University of Kansas Health System, Kansas City, Kansas
| | | | - Taiga Nishihori
- Department of Blood & Marrow Transplant and Cellular Immunotherapy, Moffitt Cancer Center, Tampa, Florida
| | - Tania Jain
- The Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Vaibhav Agrawal
- Division of Hematology-Oncology, Indiana University School of Medicine, Indianapolis, Indiana
| | - Ulrike Bacher
- Department of Hematology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Uday Popat
- Department of Stem Cell Transplantation and Cellular Therapy, Division of Cancer Medicine, University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Wael Saber
- Center for International Blood and Marrow Transplant Research, Department of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin
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13
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Increased donor inhibitory KIR with known HLA interactions provide protection from relapse following HLA matched unrelated donor HCT for AML. Bone Marrow Transplant 2021; 56:2714-2722. [PMID: 34234295 DOI: 10.1038/s41409-021-01393-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Revised: 06/14/2021] [Accepted: 06/23/2021] [Indexed: 01/13/2023]
Abstract
Killer immunoglobulin-like receptor (KIR) and KIR-ligand (KIRL) interactions play an important role in natural killer cell-mediated graft versus leukemia effect (GVL) after hematopoietic cell transplant (HCT) for AML. Accounting for known KIR-KIRL interactions may identify donors with optimal NK cell-mediated alloreactivity and GVL. A retrospective study of 2359 donor-recipient pairs (DRP) who underwent unrelated donor (URD) HCT for AML was performed. KIR-KIRL combinations were determined and associations with clinical outcomes examined. Relapse risk was reduced in DRP with both higher inhibitory KIR-KIRL (iKIR) and missing KIRL (mKIR) scores, with HR 0.86 (P = 0.01) & HR 0.84 (P = 0.02) respectively. The iKIR and mKIR score components were summed to give a maximal inhibitory KIR ligand (IM-KIR) score for each donor, which if it was 5, as opposed to <5, was also associated with a lower relapse risk, SHR 0.8 (P = 0.004). All IM = 5 donors possess KIR Haplotype B/x. Transplant-related mortality was increased among those with IM-KIR = 5, HR, 1.32 (P = 0.01). In a subset analysis of those transplanted with 8/8 HLA-matched DRP, anti-thymocyte globulin recipients with IM-KIR = 5, had a lower relapse rate HR, 0.61 (p = 0.001). This study demonstrates that HLA-matched unrelated donors with the highest inhibitory KIR content confer relapse protection, albeit with increased TRM. These donors all have KIR haplotype B. Clinical trials utilizing donors with a higher iKIR content in conjunction with novel strategies to reduce TRM should be considered for URD HCT in recipients with AML to optimize clinical outcomes.
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14
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Edahiro T, Kawase T, Nagoshi H, Fujino K, Toishigawa K, Miyama T, Mino T, Yoshida T, Morioka T, Hirata Y, Noma M, Fujii T, Nishizawa M, Fukushima N, Ichinohe T. Allogeneic hematopoietic cell transplantation using fludarabine plus myeloablative busulfan and melphalan confers promising survival in high-risk hematopoietic neoplasms: a single-center retrospective analysis. ACTA ACUST UNITED AC 2021; 26:186-198. [PMID: 33594942 DOI: 10.1080/16078454.2021.1881228] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
OBJECTIVES Optimal selection of pretransplant conditioning is crucially vital for improving survival and quality-of-life of patients who receive allogeneic hematopoietic cell transplantation (allo-HCT), particularly in those with high-risk diseases. In this study, we evaluated the efficacy and safety of recently-developed reduced-toxicity myeloablative regimen that combines fludarabine, intravenous busulfan, and melphalan (FBM). METHODS We conducted a single-center retrospective analysis of 39 patients (23 with myeloid neoplasms and 16 with lymphoid neoplasms), with a median age of 50 (range, 17-68) years, who underwent their first allo-HCT using the FBM regimen. Graft types were bone marrow in 11, peripheral blood in 11, and cord blood in 17 patients. Cyclosporine- or tacrolimus-based graft-versus-host disease (GVHD) prophylaxis was administered. The primary end point of the study was the overall survival rate at 2-year after transplantation. RESULTS After a median follow-up of 910 days for the surviving patients, 2-year overall survival was 62% for the entire cohort; 73% in the low-to-intermediate-risk group and 44% in the high-to-very high-risk group classified by the refined CIBMTR Disease Risk Index. Cumulative incidences of engraftment, grade II-IV acute GVHD, chronic GVHD, relapse, and non-relapse mortality were 95%, 56%, 56%, 31%, and 17%, respectively. CONCLUSION These results suggest that our FBM regimen can be applied to allo-HCT using various graft types and yields acceptable outcomes with relatively low non-relapse mortality in both myeloid and lymphoid neoplasms. Also, we observed a promising survival in the group of patients with high-risk diseases, warranting more accumulation of patients and longer follow-up.
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Affiliation(s)
- Taro Edahiro
- Department of Hematology and Oncology, Research Institute for Radiation Biology and Medicine (RIRBM), Hiroshima University, Hiroshima, Japan
| | - Takakazu Kawase
- Department of Hematology and Oncology, Research Institute for Radiation Biology and Medicine (RIRBM), Hiroshima University, Hiroshima, Japan
| | - Hisao Nagoshi
- Department of Hematology and Oncology, Research Institute for Radiation Biology and Medicine (RIRBM), Hiroshima University, Hiroshima, Japan
| | - Keita Fujino
- Department of Hematology and Oncology, Research Institute for Radiation Biology and Medicine (RIRBM), Hiroshima University, Hiroshima, Japan
| | - Kayo Toishigawa
- Department of Hematology and Oncology, Research Institute for Radiation Biology and Medicine (RIRBM), Hiroshima University, Hiroshima, Japan
| | - Takahiko Miyama
- Department of Hematology and Oncology, Research Institute for Radiation Biology and Medicine (RIRBM), Hiroshima University, Hiroshima, Japan
| | - Tatsuji Mino
- Department of Hematology and Oncology, Research Institute for Radiation Biology and Medicine (RIRBM), Hiroshima University, Hiroshima, Japan
| | - Tetsumi Yoshida
- Department of Hematology and Oncology, Research Institute for Radiation Biology and Medicine (RIRBM), Hiroshima University, Hiroshima, Japan
| | - Takehiko Morioka
- Department of Hematology and Oncology, Research Institute for Radiation Biology and Medicine (RIRBM), Hiroshima University, Hiroshima, Japan
| | - Yuji Hirata
- Department of Hematology and Oncology, Research Institute for Radiation Biology and Medicine (RIRBM), Hiroshima University, Hiroshima, Japan
| | - Mitsunori Noma
- Division of Transfusion Medicine, Hiroshima University Hospital, Hiroshima, Japan
| | - Teruhisa Fujii
- Division of Transfusion Medicine, Hiroshima University Hospital, Hiroshima, Japan
| | - Masatoshi Nishizawa
- Next Generation Development of Genome and Cellular Therapy Program, Research Institute for Radiation Biology and Medicine (RIRBM), Hiroshima University, Hiroshima, Japan
| | - Noriyasu Fukushima
- Department of Hematology and Oncology, Research Institute for Radiation Biology and Medicine (RIRBM), Hiroshima University, Hiroshima, Japan
| | - Tatsuo Ichinohe
- Department of Hematology and Oncology, Research Institute for Radiation Biology and Medicine (RIRBM), Hiroshima University, Hiroshima, Japan.,Next Generation Development of Genome and Cellular Therapy Program, Research Institute for Radiation Biology and Medicine (RIRBM), Hiroshima University, Hiroshima, Japan
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15
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Reduced intensity conditioning for acute myeloid leukemia using melphalan- vs busulfan-based regimens: a CIBMTR report. Blood Adv 2021; 4:3180-3190. [PMID: 32663298 DOI: 10.1182/bloodadvances.2019001266] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2019] [Accepted: 04/16/2020] [Indexed: 01/09/2023] Open
Abstract
There is a lack of large comparative study on the outcomes of reduced intensity conditioning (RIC) in acute myeloid leukemia (AML) transplantation using fludarabine/busulfan (FB) and fludarabine/melphalan (FM) regimens. Adult AML patients from Center for International Blood and Marrow Transplant Research who received first RIC allo-transplant between 2001 and 2015 were studied. Patients were excluded if they received cord blood or identical twin transplant, total body irradiation in conditioning, or graft-versus-host disease (GVHD) prophylaxis with in vitro T-cell depletion. Primary outcome was overall survival (OS), secondary end points were leukemia-free survival (LFS), nonrelapse mortality (NRM), relapse, and GVHD. Multivariate survival model was used with adjustment for patient, leukemia, and transplant-related factors. A total of 622 patients received FM and 791 received FB RIC. Compared with FB, the FM group had fewer transplant in complete remission (CR), fewer matched sibling donors, and less usage of anti-thymocyte globulin or alemtuzumab. More patients in the FM group received marrow grafts and had transplantation before 2005. OS was significantly lower within the first 3 months posttransplant in the FM group (hazard ratio [HR] = 1.82, P < .001), but was marginally superior beyond 3 months (HR = 0.87, P = .05). LFS was better with FM compared with FB (HR = 0.89, P = .05). NRM was significantly increased in the FM group during the first 3 months of posttransplant (HR = 3.85, P < .001). Long-term relapse was lower with FM (HR = 0.65, P < .001). Analysis restricted to patients with CR showed comparable results. In conclusion, compared with FB, the FM RIC showed a marginally superior long-term OS and LFS and a lower relapse rate. A lower OS early posttransplant within 3 months was largely the result of a higher early NRM.
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16
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Myllymäki M, Redd R, Reilly CR, Saber W, Spellman SR, Gibson CJ, Hu ZH, Wang T, Orr EH, Grenier JG, Chen MM, Steensma DP, Cutler C, De Vivo I, Antin JH, Neuberg D, Agarwal S, Lindsley RC. Short telomere length predicts nonrelapse mortality after stem cell transplantation for myelodysplastic syndrome. Blood 2020; 136:3070-3081. [PMID: 33367544 PMCID: PMC7770569 DOI: 10.1182/blood.2020005397] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2020] [Accepted: 07/30/2020] [Indexed: 12/31/2022] Open
Abstract
Allogeneic hematopoietic stem cell transplantation is the only potentially curative treatment for patients with myelodysplastic syndrome (MDS), but long-term survival is limited by the risk of transplant-related complications. Short telomere length, mediated by inherited or acquired factors, impairs cellular response to genotoxic and replicative stress and could identify patients at higher risk for toxicity after transplantation. We measured relative telomere length in pretransplant recipient blood samples in 1514 MDS patients and evaluated the association of telomere length with MDS disease characteristics and transplantation outcomes. Shorter telomere length was significantly associated with older age, male sex, somatic mutations that impair the DNA damage response, and more severe pretransplant cytopenias, but not with bone marrow blast count, MDS treatment history, or history of prior cancer therapy. Among 1267 patients ≥40 years old, telomere length in the shortest quartile was associated with inferior survival (P < .001) because of a high risk of nonrelapse mortality (NRM; P = .001) after adjusting for significant clinical and genetic variables. The adverse impact of shorter telomeres on NRM was independent of recipient comorbidities and was observed selectively among patients receiving more intensive conditioning, including myeloablative regimens and higher dose melphalan-based reduced-intensity regimens. The effect of shorter telomeres on NRM was prominent among patients who developed severe acute graft-versus-host disease, suggesting that short telomere length may limit regenerative potential of mucosal tissues after acute injury. MDS patients with shorter telomere length, who have inferior survival driven by excess toxicity, could be considered for strategies focused on minimizing toxic effects of transplantation.
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Affiliation(s)
- Mikko Myllymäki
- Division of Hematological Malignancies, Department of Medical Oncology, and
| | - Robert Redd
- Department of Data Sciences, Dana-Farber Cancer Institute, Boston MA
| | | | - Wael Saber
- Center for International Blood and Marrow Transplant Research, Medical College of Wisconsin, Milwaukee, WI
| | - Stephen R Spellman
- Center for International Blood and Marrow Transplant Research, National Marrow Donor Program/Be The Match, Minneapolis, MN
| | | | - Zhen-Huan Hu
- Center for International Blood and Marrow Transplant Research, Medical College of Wisconsin, Milwaukee, WI
| | - Tao Wang
- Center for International Blood and Marrow Transplant Research, National Marrow Donor Program/Be The Match, Minneapolis, MN
| | - Esther H Orr
- Department of Epidemiology, Harvard T. H. Chan School of Public Health, Boston, MA
| | - Jaclyn G Grenier
- Department of Epidemiology, Harvard T. H. Chan School of Public Health, Boston, MA
| | - Maxine M Chen
- Department of Epidemiology, Harvard T. H. Chan School of Public Health, Boston, MA
| | - David P Steensma
- Division of Hematological Malignancies, Department of Medical Oncology, and
| | - Corey Cutler
- Division of Hematological Malignancies, Department of Medical Oncology, and
| | - Immaculata De Vivo
- Department of Epidemiology, Harvard T. H. Chan School of Public Health, Boston, MA
- Channing Division of Network Medicine, Brigham and Women's Hospital-Harvard Medical School, Boston, MA; and
| | - Joseph H Antin
- Division of Hematological Malignancies, Department of Medical Oncology, and
| | - Donna Neuberg
- Department of Data Sciences, Dana-Farber Cancer Institute, Boston MA
| | - Suneet Agarwal
- Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston, MA
| | - R Coleman Lindsley
- Division of Hematological Malignancies, Department of Medical Oncology, and
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17
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Hsu J, Van Besien K, Baron F. Busulfan or melphalan: is there a better conditioning regimen for allogeneneic transplantation? Leuk Lymphoma 2020; 61:1529-1534. [DOI: 10.1080/10428194.2020.1767291] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Jingmei Hsu
- Weill Cornell Medical Center/New York Presbyterian Hospital, Department of Medicine, Division of Hematology/Oncology, New York, NY, USA
| | - Koen Van Besien
- Weill Cornell Medical Center/New York Presbyterian Hospital, Department of Medicine, Division of Hematology/Oncology, New York, NY, USA
| | - Frédéric Baron
- Laboratory of Hematology, University of Liege and CHU of Liège, Liège, Belgium
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18
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Recent advances in allogeneic hematopoietic cell transplantation for acute myeloid leukemia. Curr Opin Hematol 2020; 27:115-121. [PMID: 31913152 DOI: 10.1097/moh.0000000000000572] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
PURPOSE OF REVIEW Allogeneic hematopoietic cell transplantation (HCT), with associated graft-versus-leukemia effects, remains the best postremission strategy for patients with intermediate or high-risk acute myeloid leukemia (AML), with a curative potential. Here, we highlight recent advances in allogeneic HCT that broadened access, refined prognostication, and improved outcomes of AML patients undergoing this procedure. RECENT FINDINGS Eligibility for allogeneic HCT continued to expand to AML patients older than 60 years, as well as to patients lacking human leukocyte antigen (HLA)-matched donors with the advent of alternative donor sources, such as umbilical cord blood and HLA-haploidentical transplantation. Molecular profiling of AML has redefined prognostication for patients in specific AML genomic subgroups undergoing allogeneic HCT and has served as a new strategy for measuring minimal residual disease before and after allogeneic HCT. Using high intensity conditioning regimens has emerged as a potential strategy to reduce risk of relapse and improve overall survival, especially in patients with minimal residual disease prior to allogeneic HCT. SUMMARY As access to allogeneic HCT continues to improve, also, with more refined prognostic strategies, the field continues to move to optimize transplantation approaches by decreasing the risk of relapse and minimizing transplant-related complications.
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19
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Oshrine B, Adams L, Nguyen ATH, Amankwah E, Shyr D, Hale G, Petrovic A. Comparison of melphalan- And busulfan-based myeloablative conditioning in children undergoing allogeneic transplantation for acute myeloid leukemia or myelodysplasia. Pediatr Transplant 2020; 24:e13672. [PMID: 32068340 DOI: 10.1111/petr.13672] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2019] [Revised: 01/02/2020] [Accepted: 01/13/2020] [Indexed: 11/28/2022]
Abstract
BACKGROUND The optimal conditioning regimen for alloHCT in children with myeloid malignancies remains undefined. PROCEDURE We performed a retrospective review of children undergoing alloHCT for AML and MDS over a 10-year period (2008-2018) at our institution, comparing the outcomes of recipients of either a myeloablative busulfan- or reduced toxicity mel/thio-based conditioning regimen. RESULTS A total of 49 patients underwent alloHCT for AML/MDS (mel/thio, N = 21; busulfan, N = 28). Mel/thio recipients were selected due to pretransplant comorbidities. Recipients of mel/thio were more likely to have t-AML, and less likely to have MRD <0.1% at the time of alloHCT (57.1% vs 82.1%). Graft failure was more common in busulfan recipients; engraftment kinetics were similar between groups. Sinusoidal obstructive syndrome was diagnosed in 21% of busulfan and no mel/thio recipients (P = .03). One patient in each group died from TRM. Relapse incidence was comparable (mel/thio-29% vs busulfan-32%); however, relapse occurred significantly later in recipients of mel/thio conditioning (median d + 396 vs d + 137; P = .01). As a result, there was a trend toward improved OS at 1 and 3 years in mel/thio recipients (95% vs 74%, P = .06; and 75% vs 50%, P = .11; respectively). CONCLUSION In our single institution, when compared to myeloablative busulfan-based conditioning, use of a mel/thio-based reduced toxicity regimen resulted in comparable outcomes, despite higher risk patient and disease characteristics. Mel/thio recipients had both more comorbidities and higher risk disease profile, which did not translate into higher rates of either TRM or relapse.
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Affiliation(s)
- Benjamin Oshrine
- Johns Hopkins All Children's Hospital, Saint Petersburg, Florida
| | - Lauren Adams
- Johns Hopkins All Children's Hospital, Saint Petersburg, Florida
| | - Anh Thy H Nguyen
- Johns Hopkins All Children's Hospital, Saint Petersburg, Florida
| | - Ernest Amankwah
- Johns Hopkins All Children's Hospital, Saint Petersburg, Florida
| | - David Shyr
- Lucile Packard Children's Hospital, Palo Alto, CA, USA
| | - Gregory Hale
- Johns Hopkins All Children's Hospital, Saint Petersburg, Florida
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20
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Mei M, Tsai NC, Mokhtari S, Al Malki MM, Ali H, Salhotra A, Sandhu K, Khaled S, Smith E, Snyder D, Marcucci G, Forman SJ, Pullarkat V, Stein A, Aldoss I, Nakamura R. Long-Term Outcomes of Allogeneic Hematopoietic Cell Transplant with Fludarabine and Melphalan Conditioning and Tacrolimus/Sirolimus as Graft-versus-Host Disease Prophylaxis in Patients with Acute Lymphoblastic Leukemia. Biol Blood Marrow Transplant 2020; 26:1425-1432. [PMID: 32416253 DOI: 10.1016/j.bbmt.2020.04.015] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Revised: 04/14/2020] [Accepted: 04/14/2020] [Indexed: 11/30/2022]
Abstract
Acute lymphoblastic leukemia (ALL) is associated with poor survival in older adults, and allogeneic hematopoietic cell transplant (HCT) with reduced-intensity conditioning (RIC) has been an increasingly used strategy in this population. At City of Hope we conducted a retrospective analysis of 72 patients who underwent allogeneic HCT with fludarabine and melphalan (FluMel) as the conditioning regimen between 2005 and 2018, from either a matched sibling or fully matched unrelated donor while in complete remission. Tacrolimus and sirolimus (T/S) were used as graft-versus-host disease (GVHD) prophylaxis. Overall survival and progression-free survival at 4 years post-HCT were 58% and 44%, respectively. The cumulative incidences of relapse/progression and nonrelapse mortality at 4 years were 34% and 22%, respectively. Patients with Philadelphia chromosome-positive (Ph+) ALL had a significantly lower cumulative incidence of relapse/progression (20% versus 48% for patients with Ph-negative status, P = .007). In conclusion, RIC HCT with FluMel conditioning and T/S GVHD prophylaxis was associated with favorable outcomes in patients with Ph+ ALL and should be considered as a viable consolidative therapy for adult patients with ALL.
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Affiliation(s)
- Matthew Mei
- Department of Hematology and HCT, City of Hope, Duarte, California
| | - Ni-Chun Tsai
- Department of Computational Quantitative Medicine/BRI, City of Hope, Duarte, California
| | - Sally Mokhtari
- Department of Clinical Translational Project Development, City of Hope, Duarte, California
| | - Monzr M Al Malki
- Department of Hematology and HCT, City of Hope, Duarte, California
| | - Haris Ali
- Department of Hematology and HCT, City of Hope, Duarte, California
| | | | - Karamjeet Sandhu
- Department of Hematology and HCT, City of Hope, Duarte, California
| | - Samer Khaled
- Department of Hematology and HCT, City of Hope, Duarte, California
| | - Eileen Smith
- Department of Hematology and HCT, City of Hope, Duarte, California
| | - David Snyder
- Department of Hematology and HCT, City of Hope, Duarte, California
| | - Guido Marcucci
- Department of Hematology and HCT, City of Hope, Duarte, California
| | - Stephen J Forman
- Department of Hematology and HCT, City of Hope, Duarte, California
| | - Vinod Pullarkat
- Department of Hematology and HCT, City of Hope, Duarte, California
| | - Anthony Stein
- Department of Hematology and HCT, City of Hope, Duarte, California
| | - Ibrahim Aldoss
- Department of Hematology and HCT, City of Hope, Duarte, California
| | - Ryotaro Nakamura
- Department of Hematology and HCT, City of Hope, Duarte, California; Department of Computational Quantitative Medicine/BRI, City of Hope, Duarte, California.
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21
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Shevchuk O, Snezhkova E, Sarnatskaya V, Mikhailenko V, Glavin A, Makovetska L, Bardakhivska K, Birchenko I, Kozynchenko O, Nikolaev V. Effect of Primary and Secondary Beads of Carbon Enterosorbent on Haematological Parameters and Oxidative Stress Development Caused by Melphalan in Rats. MEDICINA (KAUNAS, LITHUANIA) 2019; 55:E557. [PMID: 31480729 PMCID: PMC6780921 DOI: 10.3390/medicina55090557] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/24/2019] [Revised: 08/24/2019] [Accepted: 08/29/2019] [Indexed: 12/09/2022]
Abstract
Background and Objectives: Side effects of anti-cancer drugs are usually accompanied by oxidative stress, including myelotoxicity. We evaluated the potential of oral highly activated micro-/macroporous carbon adsorbents (bulk density of 0.16 g/cm3, surface area calculation by Brunauer-Emmett-Teller model (SBET) > 2200 m2/g, derived from proprietary phenolic resin beads) to alleviate oxidative stress and myelotoxicity in rats. Materials and Methods: A single injection of cytostatic melphalan (L-PAM) at a dose of 4 mg/kg was used for modelling. Two forms of activated carbon were used: AC1-primary beads with the particle size range of 125-250 µm, and AC2-micronized AC1 with a mean particle size of ~1 µm. We measured haematological parameters white blood cells, red blood cells, platelet count, and haemoglobin level. Oxidative stress intensity was evaluated using the following markers: total levels of reactive oxygen species (ROS) in blood plasma; catalase activity (CAT) and pro-oxidant/antioxidant ratio in blood haemolysate samples; level of reduced glutathione (GSH) in liver tissues; oxidative modification of proteins, OPM (APHD, aldehyde-dinitrophenylhydrazone derivatives and KPHD, ketone dinitrophenylhydrazone derivatives) and malonic dialdehyde (MDA) in blood plasma and liver samples. Results: AC2 administration promoted significant myeloprotective effect: 1.5-fold increase in leukocytes, 2-fold in neutrophils, 1.5-fold in lymphocytes, and 1.23-fold in platelet count compared to the experimental Melphalan Group. At the same time, AC1 administration resulted in a slight increase in haematological parameters. Both ACs positively corrected important, but diverse, components of oxidative stress. They significantly reduced oxidative modification of blood and liver proteins (especially the AC1 form), normalized the level of reduced glutathione, pro-oxidant/antioxidant ratio and other markers. For some markers, such as ROS production in blood plasma, the use of enterosorbents resulted in non-significant a shift towards normal parameters. Conclusions: Oral activated carbon adsorbents reduce oxidative stress intensity and myelotoxicity; they can be promising means to combat the adverse effects of chemotherapy in clinical practice.
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Affiliation(s)
- Oksana Shevchuk
- I. Horbachevsky Ternopil National Medical University, 46001 Ternopil, Ukraine.
| | - Elisaveta Snezhkova
- R.E. Kavetsky Institute of Experimental Pathology, Oncology and Radiobiology (IEPOR) of the National Academy of Science of Ukraine, 03022 Kyiv, Ukraine
| | - Veronika Sarnatskaya
- R.E. Kavetsky Institute of Experimental Pathology, Oncology and Radiobiology (IEPOR) of the National Academy of Science of Ukraine, 03022 Kyiv, Ukraine
| | - Victor Mikhailenko
- R.E. Kavetsky Institute of Experimental Pathology, Oncology and Radiobiology (IEPOR) of the National Academy of Science of Ukraine, 03022 Kyiv, Ukraine
| | - Alexei Glavin
- R.E. Kavetsky Institute of Experimental Pathology, Oncology and Radiobiology (IEPOR) of the National Academy of Science of Ukraine, 03022 Kyiv, Ukraine
| | - Lyudmyla Makovetska
- R.E. Kavetsky Institute of Experimental Pathology, Oncology and Radiobiology (IEPOR) of the National Academy of Science of Ukraine, 03022 Kyiv, Ukraine
| | - Kvitoslava Bardakhivska
- R.E. Kavetsky Institute of Experimental Pathology, Oncology and Radiobiology (IEPOR) of the National Academy of Science of Ukraine, 03022 Kyiv, Ukraine
| | - Inna Birchenko
- I. Horbachevsky Ternopil National Medical University, 46001 Ternopil, Ukraine
| | | | - Volodymyr Nikolaev
- R.E. Kavetsky Institute of Experimental Pathology, Oncology and Radiobiology (IEPOR) of the National Academy of Science of Ukraine, 03022 Kyiv, Ukraine
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