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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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Salhotra A, Yuan S, Ali H. Fifty years of BMT: risk stratification, donor matching, and stem cell collection for transplantation. Front Oncol 2023; 13:1196564. [PMID: 37700828 PMCID: PMC10493308 DOI: 10.3389/fonc.2023.1196564] [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: 03/30/2023] [Accepted: 07/07/2023] [Indexed: 09/14/2023] Open
Abstract
In this review, we discuss recipient risk assessment for allo-HCT regarding comorbidities present at baseline to predict non relapse mortality. We further reviewed the incorporation of remission status and cytogenetic risk prior to allograft transplantation to predict relapse rates for hematologic malignancies. HCT-CI and DRI are tools available to physicians to assess the risk-benefit of allo-HCT in patients referred for transplantation. Next, we discuss our algorithm for donor selection and criteria for donor selection in case matched donors are not available. Finally, we discuss our approach for stem cell mobilization, especially in donors failing G-CSF, and our approach for the use of plerixafor and data supporting its use.
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Affiliation(s)
- Amandeep Salhotra
- Department of Hematology and Hematopoietic Cell Transplantation (HCT), City of Hope National Medical Center, Duarte, CA, United States
| | - Shan Yuan
- Division of Transfusion Medicine, Department of Pathology and Laboratory Medicine, City of Hope National Medical Center, Duarte, CA, United States
| | - Haris Ali
- Department of Hematology and Hematopoietic Cell Transplantation (HCT), City of Hope National Medical Center, Duarte, CA, United States
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Saha A, Hyzy S, Lamothe T, Hammond K, Clark N, Lanieri L, Bhattarai P, Palchaudhuri R, Gillard GO, Proctor J, Riddle MJ, Panoskaltsis-Mortari A, MacMillan ML, Wagner JE, Kiem HP, Olson LM, Blazar BR. A CD45-targeted antibody-drug conjugate successfully conditions for allogeneic hematopoietic stem cell transplantation in mice. Blood 2022; 139:1743-1759. [PMID: 34986233 PMCID: PMC8931510 DOI: 10.1182/blood.2021012366] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Accepted: 11/29/2021] [Indexed: 12/18/2022] Open
Abstract
Allogeneic hematopoietic stem cell transplantation (allo-HSCT) is a potentially curative treatment of patients with nonmalignant or malignant blood disorders. Its success has been limited by graft-versus-host disease (GVHD). Current systemic nontargeted conditioning regimens mediate tissue injury and potentially incite and amplify GVHD, limiting the use of this potentially curative treatment beyond malignant disorders. Minimizing systemic nontargeted conditioning while achieving alloengraftment without global immune suppression is highly desirable. Antibody-drug-conjugates (ADCs) targeting hematopoietic cells can specifically deplete host stem and immune cells and enable alloengraftment. We report an anti-mouse CD45-targeted-ADC (CD45-ADC) that facilitates stable murine multilineage donor cell engraftment. Conditioning with CD45-ADC (3 mg/kg) was effective as a single agent in both congenic and minor-mismatch transplant models resulting in full donor chimerism comparable to lethal total body irradiation (TBI). In an MHC-disparate allo-HSCT model, pretransplant CD45-ADC (3 mg/kg) combined with low-dose TBI (150 cGy) and a short course of costimulatory blockade with anti-CD40 ligand antibody enabled 89% of recipients to achieve stable alloengraftment (mean value: 72%). When CD45-ADC was combined with pretransplant TBI (50 cGy) and posttransplant rapamycin, cyclophosphamide (Cytoxan), or a JAK inhibitor, 90% to 100% of recipients achieved stable chimerism (mean: 77%, 59%, 78%, respectively). At a higher dose (5 mg/kg), CD45-ADC as a single agent was sufficient for rapid, high-level multilineage chimerism sustained through the 22 weeks observation period. Therefore, CD45-ADC has the potential utility to confer the benefit of fully myeloablative conditioning but with substantially reduced toxicity when given as a single agent or at lower doses in conjunction with reduced-intensity conditioning.
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Affiliation(s)
- Asim Saha
- Division of Blood & Marrow Transplant & Cellular Therapy, Masonic Cancer Center and Department of Pediatrics, University of Minnesota, Minneapolis, MN
| | | | | | | | | | | | | | | | | | | | - Megan J Riddle
- Division of Blood & Marrow Transplant & Cellular Therapy, Masonic Cancer Center and Department of Pediatrics, University of Minnesota, Minneapolis, MN
| | - Angela Panoskaltsis-Mortari
- Division of Blood & Marrow Transplant & Cellular Therapy, Masonic Cancer Center and Department of Pediatrics, University of Minnesota, Minneapolis, MN
| | - Margaret L MacMillan
- Division of Blood & Marrow Transplant & Cellular Therapy, Masonic Cancer Center and Department of Pediatrics, University of Minnesota, Minneapolis, MN
| | - John E Wagner
- Division of Blood & Marrow Transplant & Cellular Therapy, Masonic Cancer Center and Department of Pediatrics, University of Minnesota, Minneapolis, MN
| | - Hans-Peter Kiem
- Fred Hutchinson Cancer Research Center and Department of Medicine, University of Washington, Seattle, WA
| | | | - Bruce R Blazar
- Division of Blood & Marrow Transplant & Cellular Therapy, Masonic Cancer Center and Department of Pediatrics, University of Minnesota, Minneapolis, MN
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Daratumumab may be the most effective treatment for post-engraftment pure red cell aplasia due to persistent anti-donor isohemagglutinins after major ABO-mismatched allogeneic transplantation. Bone Marrow Transplant 2021; 57:282-285. [PMID: 34711914 PMCID: PMC8552208 DOI: 10.1038/s41409-021-01507-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Revised: 10/05/2021] [Accepted: 10/13/2021] [Indexed: 12/02/2022]
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Nieto JC, Roldán E, Jiménez I, Fox L, Carabia J, Ortí G, Puigdefàbregas L, Gallur L, Iacoboni G, Raheja P, Pérez A, Bobillo S, Salamero O, Palacio C, Valcárcel D, Crespo M, Bosch F, Barba P. Posttransplant cyclophosphamide after allogeneic hematopoietic cell transplantation mitigates the immune activation induced by previous nivolumab therapy. Leukemia 2020; 34:3420-3425. [DOI: 10.1038/s41375-020-0851-8] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2020] [Revised: 04/23/2020] [Accepted: 04/27/2020] [Indexed: 12/13/2022]
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García-Cadenas I, Awol R, Esquirol A, Saavedra S, Bosch-Vilaseca A, Novelli S, Garrido A, López J, Granell M, Moreno C, Briones J, Brunet S, Sierra J, Martino R. Incorporating posttransplant cyclophosphamide-based prophylaxis as standard-of-care outside the haploidentical setting: challenges and review of the literature. Bone Marrow Transplant 2019; 55:1041-1049. [PMID: 31822813 DOI: 10.1038/s41409-019-0771-2] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2019] [Revised: 11/21/2019] [Accepted: 11/29/2019] [Indexed: 11/09/2022]
Abstract
Posttransplant high-dose cyclophosphamide (PTCy) effectively prevents GvHD after haploidentical SCT. However, its use in HLA-matched SCT has been less explored. Fifty-six consecutive patients who underwent allo-SCT for hematological malignancies have been included in this prospective single-center protocol. Donors have been HLA-identical siblings, fully-matched unrelated or 1-allele-mismatched unrelated donors in 30%, 32%, and 37% of cases, respectively. Nine patients have received a TBI-containing MAC regimen, while the remaining (84%) received RIC platforms based on Fludarabine plus Busulfan/Melphalan. Due to the high graft failure (GF) rate (21%) in a preliminary analysis in the allo-RIC cohort (n = 29), protocol amendments have been implemented, with no further cases of GF after the introduction of mini-thiotepa (0/18). The overall incidence of grade II-IV acute GvHD is 24% (95% CI: 17-31%) with four steroid-refractory cases. Severe chronic GvHD has occurred in only 1 of 43 evaluable cases. The 1-year NRM and relapse are 18% (95% CI: 12-26%) and 30% (18-42%) and the OS and DFS are 78% and 64%, respectively. These outcomes support the feasibility of using PTCy as a SOC outside the haplo-setting, albeit mini-thiotepa (3 mg/kg) was incorporated in the standard allo-RIC platforms to prevent GF. Despite the limitations of a single-center experience and the short follow-up, these protocols show promising results with particular benefit in reducing the occurrence of moderate-to-severe GvHD.
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Affiliation(s)
- I García-Cadenas
- Hematology Department, Hospital de la Santa Creu i Sant Pau, Sant Pau and Jose Carreras Leukemia Research Institutes, Autonomous University of Barcelona, Barcelona, Spain.
| | - R Awol
- Hematology Department, Hospital de la Santa Creu i Sant Pau, Sant Pau and Jose Carreras Leukemia Research Institutes, Autonomous University of Barcelona, Barcelona, Spain
| | - A Esquirol
- Hematology Department, Hospital de la Santa Creu i Sant Pau, Sant Pau and Jose Carreras Leukemia Research Institutes, Autonomous University of Barcelona, Barcelona, Spain
| | - S Saavedra
- Hematology Department, Hospital de la Santa Creu i Sant Pau, Sant Pau and Jose Carreras Leukemia Research Institutes, Autonomous University of Barcelona, Barcelona, Spain
| | - A Bosch-Vilaseca
- Hematology Department, Hospital de la Santa Creu i Sant Pau, Sant Pau and Jose Carreras Leukemia Research Institutes, Autonomous University of Barcelona, Barcelona, Spain
| | - S Novelli
- Hematology Department, Hospital de la Santa Creu i Sant Pau, Sant Pau and Jose Carreras Leukemia Research Institutes, Autonomous University of Barcelona, Barcelona, Spain
| | - A Garrido
- Hematology Department, Hospital de la Santa Creu i Sant Pau, Sant Pau and Jose Carreras Leukemia Research Institutes, Autonomous University of Barcelona, Barcelona, Spain
| | - J López
- Hematology Department, Hospital de la Santa Creu i Sant Pau, Sant Pau and Jose Carreras Leukemia Research Institutes, Autonomous University of Barcelona, Barcelona, Spain
| | - M Granell
- Hematology Department, Hospital de la Santa Creu i Sant Pau, Sant Pau and Jose Carreras Leukemia Research Institutes, Autonomous University of Barcelona, Barcelona, Spain
| | - C Moreno
- Hematology Department, Hospital de la Santa Creu i Sant Pau, Sant Pau and Jose Carreras Leukemia Research Institutes, Autonomous University of Barcelona, Barcelona, Spain
| | - J Briones
- Hematology Department, Hospital de la Santa Creu i Sant Pau, Sant Pau and Jose Carreras Leukemia Research Institutes, Autonomous University of Barcelona, Barcelona, Spain
| | - S Brunet
- Hematology Department, Hospital de la Santa Creu i Sant Pau, Sant Pau and Jose Carreras Leukemia Research Institutes, Autonomous University of Barcelona, Barcelona, Spain
| | - J Sierra
- Hematology Department, Hospital de la Santa Creu i Sant Pau, Sant Pau and Jose Carreras Leukemia Research Institutes, Autonomous University of Barcelona, Barcelona, Spain
| | - R Martino
- Hematology Department, Hospital de la Santa Creu i Sant Pau, Sant Pau and Jose Carreras Leukemia Research Institutes, Autonomous University of Barcelona, Barcelona, Spain
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