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Claveau JS, LeBlanc R, Ahmad I, Delisle JS, Cohen S, Kiss T, Bambace NM, Bernard L, Lachance S, Roy DC, Sauvageau G, Veilleux O, Roy J. Bortezomib Maintenance After Allogeneic Transplantation in Newly Diagnosed Myeloma Patients Results in Decreased Incidence and Severity of Chronic GVHD. Transplant Cell Ther 2023; 29:44.e1-44.e9. [PMID: 36334654 DOI: 10.1016/j.jtct.2022.10.022] [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: 08/23/2022] [Revised: 10/11/2022] [Accepted: 10/26/2022] [Indexed: 11/05/2022]
Abstract
Allogeneic hematopoietic cell transplantation (HCT) has curative potential in myeloma but remains hampered by high rates of relapse and chronic graft-versus-host disease (GVHD). We hypothesized that bortezomib (BTZ) as maintenance therapy after allo HCT could not only decrease the incidence of relapse but also the incidence and severity of chronic GVHD. The primary endpoint of this study was to determine whether BTZ maintenance decreases the incidence and severity of chronic GVHD using National Institutes of Health (NIH) criteria. The secondary endpoints were to determine the immunosuppression burden, organ involvement and survival (overall survival, progression-free survival) in patients either receiving or not receiving BTZ. In this retrospective study, we compared the outcome of 46 myeloma patients who received BTZ after upfront tandem auto-allo HCT between 2008 and 2020 to 61 patients without maintenance. We explored the impact of BTZ maintenance on incidence and severity of chronic GVHD using the 2014 NIH criteria. At 2 years, incidences of overall (61.2% versus 83.6%; P = .001), and moderate/severe chronic GVHD (44.5% versus 77.0%; P = .001) were significantly lower in BTZ recipients who had less mouth (43% versus 67%; P = .018) and eyes (9% versus 41%; P = .001) involvement at initial diagnosis. We report a lower use of systemic steroids (45.1% versus 76.4%; P < .001), mycophenolate mofetil (15.5% versus 28.2%; P = .031) and tacrolimus (34.5% versus 70.6%; P < .001) in BTZ recipients. Probability of being alive and off systemic immunosuppressants at 3 years was 77% in BTZ recipients and 56% in controls (P = .046). To date, there is no difference in survival between both groups. In summary, BTZ maintenance improved incidence and severity of chronic GVHD and should be considered as a valid option in myeloma patients receiving upfront tandem auto-allo HCT.
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Affiliation(s)
- Jean-Sébastien Claveau
- Division of Hematology, Oncology and Transplantation, Institut Universitaire d'Hémato-Oncologie et de Thérapie Cellulaire, Hôpital Maisonneuve-Rosemont, Université de Montréal, Montréal, Québec, Canada.
| | - Richard LeBlanc
- Division of Hematology, Oncology and Transplantation, Institut Universitaire d'Hémato-Oncologie et de Thérapie Cellulaire, Hôpital Maisonneuve-Rosemont, Université de Montréal, Montréal, Québec, Canada
| | - Imran Ahmad
- Division of Hematology, Oncology and Transplantation, Institut Universitaire d'Hémato-Oncologie et de Thérapie Cellulaire, Hôpital Maisonneuve-Rosemont, Université de Montréal, Montréal, Québec, Canada
| | - Jean-Sébastien Delisle
- Division of Hematology, Oncology and Transplantation, Institut Universitaire d'Hémato-Oncologie et de Thérapie Cellulaire, Hôpital Maisonneuve-Rosemont, Université de Montréal, Montréal, Québec, Canada
| | - Sandra Cohen
- Division of Hematology, Oncology and Transplantation, Institut Universitaire d'Hémato-Oncologie et de Thérapie Cellulaire, Hôpital Maisonneuve-Rosemont, Université de Montréal, Montréal, Québec, Canada
| | - Thomas Kiss
- Division of Hematology, Oncology and Transplantation, Institut Universitaire d'Hémato-Oncologie et de Thérapie Cellulaire, Hôpital Maisonneuve-Rosemont, Université de Montréal, Montréal, Québec, Canada
| | - Nadia M Bambace
- Division of Hematology, Oncology and Transplantation, Institut Universitaire d'Hémato-Oncologie et de Thérapie Cellulaire, Hôpital Maisonneuve-Rosemont, Université de Montréal, Montréal, Québec, Canada
| | - Léa Bernard
- Division of Hematology, Oncology and Transplantation, Institut Universitaire d'Hémato-Oncologie et de Thérapie Cellulaire, Hôpital Maisonneuve-Rosemont, Université de Montréal, Montréal, Québec, Canada
| | - Silvy Lachance
- Division of Hematology, Oncology and Transplantation, Institut Universitaire d'Hémato-Oncologie et de Thérapie Cellulaire, Hôpital Maisonneuve-Rosemont, Université de Montréal, Montréal, Québec, Canada
| | - Denis Claude Roy
- Division of Hematology, Oncology and Transplantation, Institut Universitaire d'Hémato-Oncologie et de Thérapie Cellulaire, Hôpital Maisonneuve-Rosemont, Université de Montréal, Montréal, Québec, Canada
| | - Guy Sauvageau
- Division of Hematology, Oncology and Transplantation, Institut Universitaire d'Hémato-Oncologie et de Thérapie Cellulaire, Hôpital Maisonneuve-Rosemont, Université de Montréal, Montréal, Québec, Canada
| | - Olivier Veilleux
- Division of Hematology, Oncology and Transplantation, Institut Universitaire d'Hémato-Oncologie et de Thérapie Cellulaire, Hôpital Maisonneuve-Rosemont, Université de Montréal, Montréal, Québec, Canada
| | - Jean Roy
- Division of Hematology, Oncology and Transplantation, Institut Universitaire d'Hémato-Oncologie et de Thérapie Cellulaire, Hôpital Maisonneuve-Rosemont, Université de Montréal, Montréal, Québec, Canada
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2
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Jasiński M, Biliński J, Basak GW. The Role of the Crosstalk Between Gut Microbiota and Immune Cells in the Pathogenesis and Treatment of Multiple Myeloma. Front Immunol 2022; 13:853540. [PMID: 35432306 PMCID: PMC9009288 DOI: 10.3389/fimmu.2022.853540] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Accepted: 02/28/2022] [Indexed: 11/26/2022] Open
Abstract
Around 10% of all hematologic malignancies are classified as multiple myeloma (MM), the second most common malignancy within that group. Although massive progress in developing of new drugs against MM has been made in recent years, MM is still an incurable disease, and every patient eventually has relapse refractory to any known treatment. That is why further and non-conventional research elucidating the role of new factors in MM pathogenesis is needed, facilitating discoveries of the new drugs. One of these factors is the gut microbiota, whose role in health and disease is still being explored. This review presents the continuous changes in the gut microbiota composition during our whole life with a particular focus on its impact on our immune system. Additionally, it mainly focuses on the chronic antigenic stimulation of B-cells as the leading mechanism responsible for MM promotion. The sophisticated interactions between microorganisms colonizing our gut, immune cells (dendritic cells, macrophages, neutrophils, T/B cells, plasma cells), and intestinal epithelial cells will be shown. That article summarizes the current knowledge about the initiation of MM cells, emphasizing the role of microorganisms in that process.
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Affiliation(s)
- Marcin Jasiński
- Department of Hematology, Transplantation and Internal Medicine, Medical University of Warsaw, Warsaw, Poland.,Doctoral School, Medical University of Warsaw, Warsaw, Poland
| | - Jarosław Biliński
- Department of Hematology, Transplantation and Internal Medicine, Medical University of Warsaw, Warsaw, Poland.,Human Biome Institute, Gdańsk, Poland
| | - Grzegorz W Basak
- Department of Hematology, Transplantation and Internal Medicine, Medical University of Warsaw, Warsaw, Poland.,Human Biome Institute, Gdańsk, Poland
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3
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LeBlanc R, Ahmad I, Terra R, Boudreault JS, Ogez D, Lamore K, Delisle JS, Bambace N, Bernard L, Cohen S, Kiss T, Lachance S, Landais S, Lemieux-Blanchard É, Sauvageau G, Sebag M, Roy DC, Roy J. Outcomes in newly diagnosed young or high-risk myeloma patients receiving tandem autologous/allogeneic transplant followed by bortezomib maintenance: a phase II study. Bone Marrow Transplant 2021; 57:252-260. [PMID: 34845367 DOI: 10.1038/s41409-021-01532-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2021] [Revised: 10/29/2021] [Accepted: 11/15/2021] [Indexed: 01/14/2023]
Abstract
Despite novel drugs and autologous HCT, MM remains incurable, with short survival in patients with poor biological characteristics. Allo HCT may be curative in some patients but is hampered by high rates of toxicity and relapse. We hypothesized that bortezomib (BTZ), with its anti-myeloma and immunologic properties, could improve PFS and cGVHD after allo HCT in newly diagnosed MM patients. In this prospective phase II study, we included 39 young (≤50 years) and high-risk patients who received a tandem auto-allo HCT followed by BTZ. Patients had prospective minimal residual disease (MRD) evaluations using Next-Generation Flow cytometry prior to allo HCT, prior BTZ and every 3 months for 2 years. With a median follow-up of 48 months, we report PFS and OS at 5 years of 41% and 80%, with a non-relapse mortality of 12%. Incidences of grade II-IV aGVHD at 12 months and moderate/severe cGVHD at 2 years were 26% and 57%. In a multivariate analysis model including cytogenetics, ISS and MRD status, MRD positivity prior to allo HCT (HR 3.75, p = 0.037), prior BTZ (HR 11.3, p = 0.018) and 3 months post-BTZ initiation (HR 9.7, p = 0.001) was highly predictive of progression. Peritransplant MRD assessment thus strongly predicts disease progression.
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Affiliation(s)
- Richard LeBlanc
- Division of Hematology, Oncology and Transplantation, Hôpital Maisonneuve-Rosemont, Department of Medicine/Université de Montréal, Montreal, QC, Canada.
| | - Imran Ahmad
- Division of Hematology, Oncology and Transplantation, Hôpital Maisonneuve-Rosemont, Department of Medicine/Université de Montréal, Montreal, QC, Canada
| | - Rafik Terra
- Division of Hematology, Oncology and Transplantation, Hôpital Maisonneuve-Rosemont, Montreal, QC, Canada
| | - Jean-Samuel Boudreault
- Division of Hematology and Oncology, Hôpital du Sacré-Coeur, Department of Medicine/Université de Montréal, Montreal, QC, Canada
| | - David Ogez
- Chronic Pain Clinic, Hôpital Maisonneuve-Rosemont, Department of Anesthesiology and Pain Medicine/Université de Montréal, Montreal, QC, Canada
| | - Kristopher Lamore
- Laboratoire de psychopathologie et processus de santé, Université de Paris, Paris, Boulogne-Billancourt, France
| | - Jean-Sébastien Delisle
- Division of Hematology, Oncology and Transplantation, Hôpital Maisonneuve-Rosemont, Department of Medicine/Université de Montréal, Montreal, QC, Canada
| | - Nadia Bambace
- Division of Hematology, Oncology and Transplantation, Hôpital Maisonneuve-Rosemont, Department of Medicine/Université de Montréal, Montreal, QC, Canada
| | - Léa Bernard
- Division of Hematology, Oncology and Transplantation, Hôpital Maisonneuve-Rosemont, Department of Medicine/Université de Montréal, Montreal, QC, Canada
| | - Sandra Cohen
- Division of Hematology, Oncology and Transplantation, Hôpital Maisonneuve-Rosemont, Department of Medicine/Université de Montréal, Montreal, QC, Canada
| | - Thomas Kiss
- Division of Hematology, Oncology and Transplantation, Hôpital Maisonneuve-Rosemont, Department of Medicine/Université de Montréal, Montreal, QC, Canada
| | - Silvy Lachance
- Division of Hematology, Oncology and Transplantation, Hôpital Maisonneuve-Rosemont, Department of Medicine/Université de Montréal, Montreal, QC, Canada
| | - Séverine Landais
- Division of Hematology, Oncology and Transplantation, Hôpital Maisonneuve-Rosemont, Montreal, QC, Canada
| | - Émilie Lemieux-Blanchard
- Division of Hematology and Oncology, Centre Hospitalier de l'Université de Montréal, Department of Medicine/Université de Montréal, Montreal, QC, Canada
| | - Guy Sauvageau
- Division of Hematology, Oncology and Transplantation, Hôpital Maisonneuve-Rosemont, Department of Medicine/Université de Montréal, Montreal, QC, Canada
| | - Michael Sebag
- Division of Hematology, McGill University Health Center, Department of Medicine/McGill University, Montreal, QC, Canada
| | - Denis Claude Roy
- Division of Hematology, Oncology and Transplantation, Hôpital Maisonneuve-Rosemont, Department of Medicine/Université de Montréal, Montreal, QC, Canada
| | - Jean Roy
- Division of Hematology, Oncology and Transplantation, Hôpital Maisonneuve-Rosemont, Department of Medicine/Université de Montréal, Montreal, QC, Canada
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4
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Jasiński M, Biliński J, Basak GW. The Role of the Gut Microbiome in Pathogenesis, Biology, and Treatment of Plasma Cell Dyscrasias. Front Oncol 2021; 11:741376. [PMID: 34660303 PMCID: PMC8517391 DOI: 10.3389/fonc.2021.741376] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Accepted: 09/13/2021] [Indexed: 12/26/2022] Open
Abstract
In response to emerging discoveries, questions are mounting as to what factors are responsible for the progression of plasma cell dyscrasias and what determines responsiveness to treatment in individual patients. Recent findings have shown close interaction between the gut microbiota and multiple myeloma cells. For instance, that malignant cells shape the composition of the gut microbiota. We discuss the role of the gut microbiota in (i) the development and progression of plasma cell dyscrasias, and (ii) the response to treatment of multiple myeloma and highlight faecal microbiota transplantation as a procedure that could modify the risk of progression or sensitize refractory malignancy to immunotherapy.
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Affiliation(s)
- Marcin Jasiński
- Department of Hematology, Transplantation and Internal Medicine, Medical University of Warsaw, Warsaw, Poland
| | - Jarosław Biliński
- Department of Hematology, Transplantation and Internal Medicine, Medical University of Warsaw, Warsaw, Poland.,Human Biome Institute, Gdansk, Poland
| | - Grzegorz W Basak
- Department of Hematology, Transplantation and Internal Medicine, Medical University of Warsaw, Warsaw, Poland.,Human Biome Institute, Gdansk, Poland
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5
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Abstract
Acute graft-versus-host disease (GVHD), the major complication after allogeneic hematopoietic cell transplant (HCT), develops in approximately 50% of patients. The primary treatment is high-dose systemic steroids, but treatment failure is common, and steroid-refractory (SR) GVHD is the leading cause of non-relapse mortality after allogeneic HCT. Ruxolitinib became the first treatment for SR GVHD to obtain US Food and Drug Administration approval, and other new treatments are actively being studied. We searched the literature using the PubMed database and clinical trials using ClinicalTrials.gov to identify the most promising new treatments for GVHD. In this review, we categorize potential new treatments for GVHD by their mechanism of action (e.g., antibodies that deplete T cells or prevent their trafficking to target tissues, proteasome inhibitors, tyrosine kinase inhibitors, and other agents) and summarize the results from clinical trials.
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Affiliation(s)
- Stelios Kasikis
- Icahn School of Medicine at Mount Sinai, Tisch Cancer Institute, New York, NY, USA
| | - Aaron Etra
- Icahn School of Medicine at Mount Sinai, Tisch Cancer Institute, New York, NY, USA
| | - John E Levine
- Icahn School of Medicine at Mount Sinai, Tisch Cancer Institute, New York, NY, USA.
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6
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Mussetti A, Salas MQ, Montefusco V. Allogeneic Hematopoietic Transplantation for Multiple Myeloma in the New Drugs Era: A Platform to Cure. J Clin Med 2020; 9:jcm9113437. [PMID: 33114691 PMCID: PMC7692532 DOI: 10.3390/jcm9113437] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Revised: 10/19/2020] [Accepted: 10/20/2020] [Indexed: 11/18/2022] Open
Abstract
Allogeneic hematopoietic cell transplantation (alloHCT) represents a treatment option for multiple myeloma (MM) patients. As shown in several studies, alloHCT is highly effective, but it is hampered by a high toxicity, mainly related to the graft-versus-host disease (GVHD), a complex immunological reaction ascribable to the donor’s immune system. The morbidity and mortality associated with GVHD can weaken the benefits of this procedure. On the other side, the high therapeutic potential of alloHCT is also related to the donor’s immune system, through immunological activity known as the graft-versus-myeloma effect. Clinical research over the past two decades has sought to enhance the favorable part of this balance, along with the reduction in treatment-related toxicity. Frontline alloHCT showed promising results and a potential for a cure in the past. Currently, thanks to the improved results of first-line therapies and the availability of effective second- or third-line salvage therapies, alloHCT is reserved for selected high-risk patients and is considered a clinical option. For donor lymphocyte infusion, bortezomib or lenalidomide have been used as consolidation or maintenance therapies post-transplant—none has become standard of care. For those patients who relapse, the best treatment should be evaluated considering the patient’s clinical status and the previous lines of therapy. The use of newer drugs, such as monoclonal antibodies or other immunotherapies in the post-transplant setting, deserves further investigation. However, acceptable toxicity and a synergic effect with the newer immune system could be hopefully expected.
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Affiliation(s)
- Alberto Mussetti
- Clinical Hematology Department, Institut Català d’Oncologia-Hospitalet, 089080 Barcelona, Spain;
- Institut d’Investigació Biomèdica de Bellvitge (IDIBELL), 08908 Barcelona, Spain
- Correspondence:
| | - Maria Queralt Salas
- Clinical Hematology Department, Institut Català d’Oncologia-Hospitalet, 089080 Barcelona, Spain;
- Institut d’Investigació Biomèdica de Bellvitge (IDIBELL), 08908 Barcelona, Spain
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7
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Vandenhove B, Canti L, Schoemans H, Beguin Y, Baron F, Graux C, Kerre T, Servais S. How to Make an Immune System and a Foreign Host Quickly Cohabit in Peace? The Challenge of Acute Graft- Versus-Host Disease Prevention After Allogeneic Hematopoietic Cell Transplantation. Front Immunol 2020; 11:583564. [PMID: 33193397 PMCID: PMC7609863 DOI: 10.3389/fimmu.2020.583564] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Accepted: 09/21/2020] [Indexed: 01/16/2023] Open
Abstract
Allogeneic hematopoietic cell transplantation (alloHCT) has been used as cellular immunotherapy against hematological cancers for more than six decades. Its therapeutic efficacy relies on the cytoreductive effects of the conditioning regimen but also on potent graft-versus-tumor (GVT) reactions mediated by donor-derived immune cells. However, beneficial GVT effects may be counterbalanced by acute GVHD (aGVHD), a systemic syndrome in which donor immune cells attack healthy tissues of the recipient, resulting in severe inflammatory lesions mainly of the skin, gut, and liver. Despite standard prophylaxis regimens, aGVHD still occurs in approximately 20–50% of alloHCT recipients and remains a leading cause of transplant-related mortality. Over the past two decades, advances in the understanding its pathophysiology have helped to redefine aGVHD reactions and clinical presentations as well as developing novel strategies to optimize its prevention. In this review, we provide a brief overview of current knowledge on aGVHD immunopathology and discuss current approaches and novel strategies being developed and evaluated in clinical trials for aGVHD prevention. Optimal prophylaxis of aGVHD would prevent the development of clinically significant aGVHD, while preserving sufficient immune responsiveness to maintain beneficial GVT effects and immune defenses against pathogens.
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Affiliation(s)
- Benoît Vandenhove
- Laboratory of Hematology, GIGA-I3, GIGA Institute, University of Liège, Liège, Belgium
| | - Lorenzo Canti
- Laboratory of Hematology, GIGA-I3, GIGA Institute, University of Liège, Liège, Belgium
| | - Hélène Schoemans
- Department of Clinical Hematology, University Hospitals Leuven, KU Leuven, Leuven, Belgium
| | - Yves Beguin
- Laboratory of Hematology, GIGA-I3, GIGA Institute, University of Liège, Liège, Belgium.,Department of Clinical Hematology, CHU of Liège, University of Liège, Liège, Belgium
| | - Frédéric Baron
- Laboratory of Hematology, GIGA-I3, GIGA Institute, University of Liège, Liège, Belgium.,Department of Clinical Hematology, CHU of Liège, University of Liège, Liège, Belgium
| | - Carlos Graux
- Department of Clinical Hematology, CHU UCL Namur (Godinne), Université Catholique de Louvain, Yvoir, Belgium
| | - Tessa Kerre
- Hematology Department, Ghent University Hospital, Ghent University, Ghent, Belgium
| | - Sophie Servais
- Laboratory of Hematology, GIGA-I3, GIGA Institute, University of Liège, Liège, Belgium.,Department of Clinical Hematology, CHU of Liège, University of Liège, Liège, Belgium
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8
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Carfilzomib combined with cyclosporine and methotrexate for the prevention of graft-versus-host disease after allogeneic stem-cell transplantation from unrelated donors. Bone Marrow Transplant 2020; 56:451-456. [PMID: 32873915 DOI: 10.1038/s41409-020-01044-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Revised: 08/06/2020] [Accepted: 08/18/2020] [Indexed: 11/08/2022]
Abstract
Acute graft-versus-host disease (aGVHD) is the major treatment-related complication after stem-cell transplantation (SCT) from unrelated donors. The proteasome-inhibitor bortezomib was added to GVHD prevention regimens with initial promise. However, two randomized studies failed to show efficacy. We explored the addition of carfilzomib, s second-generation proteasome inhibitor (20 mg/m2, intravenously on days +1 and +2) to cyclosporine/methotrexate backbone in 26 patients after SCT from unrelated donors. We compared outcomes to historical group of 100 patients given cyclosporine/methotrexate alone. Median follow-up was 34 months. There was no difference between the groups in engraftment or toxicities. The cumulative incidence of aGVHD grade II-IV, 6 months post transplant was 11% (95% CI, 4-32) and 39% (95% CI, 30-50), respectively (P = 0.01). The cumulative incidence of chronic GVHD, 2 years post transplant, was 49% (95% CI, 32-75) and 41% (95% CI, 33-52), respectively (P = 0.98). Three-year non-relapse mortality was 11% (95% CI, 4-33) and 18% (95% CI, 12-27, P = 0.45) while 3-year relapse rates were 8% (95% CI, 2-29) and 26% (95% CI, 18-36), respectively (P = 0.06). Three-year survival was 81% (95%CI, 66-96) and 56% (95% CI, 46-66), respectively (P = 0.05). In conclusion, carfilzomib with cyclosporine/methotrexate is safe, may reduce aGVHD, and possibly improve survival after unrelated donor SCT. These initial observations merit further study in larger comparative studies. ClinicalTrial.gov NCT01991301.
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9
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Lin J, Boon L, Bockermann R, Robertson A, Kjellman C, Anderson CC. Desensitization using imlifidase and EndoS enables chimerism induction in allosensitized recipient mice. Am J Transplant 2020; 20:2356-2365. [PMID: 32185855 PMCID: PMC7496317 DOI: 10.1111/ajt.15851] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2020] [Revised: 03/06/2020] [Accepted: 03/10/2020] [Indexed: 01/25/2023]
Abstract
Mixed hematopoietic chimerism induction as a way to foster tolerance to donor organs in recipients who have been sensitized to donor antigens is challenging. Donor-specific antibodies (DSA) are a dominant barrier toward successful donor bone marrow engraftment. Although desensitization methods are routinely used in recipients with allosensitization for allogeneic bone marrow transplantation, engraftment is frequently unsuccessful. To overcome the barrier of prior sensitization we tested enzymatic desensitization of donor-specific IgG using imlifidase and endoglycosidase of Streptococcus pyogenes (EndoS), which both partially block the function of DSA in mice, as a novel approach to improve murine bone marrow engraftment in primed hosts. We found that EndoS was capable of inhibiting antibody-mediated killing of donor cells in vivo. Furthermore, the effect of EndoS depended on the titer of DSA and the genetic background of the recipients. In combination with imlifidase, EndoS improved the survival of donor bone marrow cells. Together with cyclophosphamide, bortezomib, T cell depletion, and nonlethal irradiation, imlifidase in combination with EndoS allowed allogeneic bone marrow engraftment in sensitized recipients. We conclude that enzymatic inactivation of DSA, using the combination of imlifidase and EndoS, can be used for inducing donor hematopoietic chimerism in allosensitized recipient mice in combination with other desensitization strategies.
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Affiliation(s)
- Jiaxin Lin
- Department of SurgeryUniversity of AlbertaEdmontonAlbertaCanada,Alberta Diabetes and Transplant InstitutesUniversity of AlbertaEdmontonAlbertaCanada
| | | | | | | | | | - Colin C. Anderson
- Department of SurgeryUniversity of AlbertaEdmontonAlbertaCanada,Department of Medical Microbiology and ImmunologyUniversity of AlbertaEdmontonAlbertaCanada,Alberta Diabetes and Transplant InstitutesUniversity of AlbertaEdmontonAlbertaCanada
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10
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Prospective phase 2 trial of ixazomib after nonmyeloablative haploidentical peripheral blood stem cell transplant. Blood Adv 2020; 4:3669-3676. [PMID: 32777064 DOI: 10.1182/bloodadvances.2020001958] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Accepted: 05/28/2020] [Indexed: 11/20/2022] Open
Abstract
Proteasome inhibition results in extensive immunomodulatory effects that augment natural killer cell cytotoxicity and inhibit aspects of T-cell, B-cell, and dendritic cell function. We performed a phase 2 study that examined the effects of ixazomib for graft-versus-host disease (GVHD) prophylaxis (up to 12 cycles) with posttransplant cyclophosphamide and tacrolimus after standard nonmyeloablative haploidentical donor transplantation (HIDT). Ixazomib was started on day +5 (4 mg on days 1, 8, and 15 of a 28-day cycle), with dose reductions allowed in future cycles for toxicity. All patients received peripheral blood stem cells. Twenty-five patients were enrolled with a median age of 62 years (range, 35-77 years) who had acute leukemia (4), myelodysplastic syndrome (7), non-Hodgkin lymphoma/Hodgkin lymphoma/chronic lymphocytic leukemia (8), and myeloma (6). The hematopoietic cell transplant comorbidity index was ≥3 in 68% of the patients. After a median follow-up of 33.5 months, the cumulative incidence of relapse/progression at 1 year was 24% and 44% at 3 years, which failed to meet the statistically predefined goal of decreasing 1-year risk of relapse. Engraftment occurred in all patients with no secondary graft failure, and 3-year nonrelapse mortality (NRM) was 12%. Cumulative incidence of grade 3 to 4 acute GVHD was 8%, whereas moderate-to-severe chronic GVHD occurred in 19%. Nineteen patients survive with an estimated 1-year overall survival (OS) of 84% and 3-year OS of 74%. Hematologic and cutaneous toxicities were common but manageable. The substitution of ixazomib for mycophenolate mofetil (MMF) post-HIDT results in reliable engraftment, comparable rates of clinically significant GVHD, relapse and NRM, and favorable OS. This trial was registered at www.clinicaltrials.gov as # NCT02169791.
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11
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Gonzalez RM, Pidala J. Evolving Therapeutic Options for Chronic Graft‐versus‐Host Disease. Pharmacotherapy 2020; 40:756-772. [DOI: 10.1002/phar.2427] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2020] [Revised: 04/04/2020] [Accepted: 04/13/2020] [Indexed: 12/17/2022]
Affiliation(s)
- Rebecca M. Gonzalez
- Department of Blood & Marrow Transplant and Cellular Immunotherapy (BMT CI) Moffitt Cancer Center Tampa Florida USA
- Department of Pharmacy Moffitt Cancer Center Tampa Florida USA
| | - Joseph Pidala
- Department of Blood & Marrow Transplant and Cellular Immunotherapy (BMT CI) Moffitt Cancer Center Tampa Florida USA
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12
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Kim S, Reddy P. Targeting Signal 3 Extracellularly and Intracellularly in Graft-Versus-Host Disease. Front Immunol 2020; 11:722. [PMID: 32411139 PMCID: PMC7198807 DOI: 10.3389/fimmu.2020.00722] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Accepted: 03/30/2020] [Indexed: 12/19/2022] Open
Abstract
Allogeneic hematopoietic stem cell transplantation (allo-HCT) holds curative potential for many hematological disorders. However, the pathophysiology of the desired graft-versus-tumor effect is linked to life-threatening complications of acute graft-versus-host disease (GVHD). Allogeneic donor T lymphocytes are essential for causing GVHD, and their activation relies on the coordination of TCR engagement and co-stimulation, also known as Signal 1 and Signal 2. In addition to these signals, a network of secreted cytokines by immune cells provides a third signal, Signal 3, that is critical for the initiation and maintenance of GVHD. Strategies to target Signal 3 in human diseases have shown therapeutic benefit for inflammatory disorders such as Rheumatoid Arthritis and Inflammatory Bowel Disease. However, despite our growing understanding of their role in GVHD, the success of targeting individual cytokines has been modest with some notable exceptions. This review aims to describe current approaches toward targeting Signal 3 in clinical GVHD, and to highlight emerging studies in immune cell biology that may be harnessed for better clinical translation.
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Affiliation(s)
- Stephanie Kim
- Division of Hematology and Oncology, Department of Internal Medicine, University of Michigan, Ann Arbor, MI, United States.,Medical Scientist Training Program, University of Michigan, Ann Arbor, MI, United States
| | - Pavan Reddy
- Division of Hematology and Oncology, Department of Internal Medicine, University of Michigan, Ann Arbor, MI, United States
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13
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Williams L, Cirrone F, Cole K, Abdul-Hay M, Luznik L, Al-Homsi AS. Post-transplantation Cyclophosphamide: From HLA-Haploidentical to Matched-Related and Matched-Unrelated Donor Blood and Marrow Transplantation. Front Immunol 2020; 11:636. [PMID: 32373119 PMCID: PMC7177152 DOI: 10.3389/fimmu.2020.00636] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2020] [Accepted: 03/20/2020] [Indexed: 11/13/2022] Open
Abstract
Following allogeneic blood and marrow transplantation (BMT), graft-versus-host disease (GvHD) continues to represent a significant cause of treatment failure, despite the routine use of conventional, mainly calcineurin inhibitor-based prophylaxis. Recently, post-transplant cyclophosphamide (PTCy) has emerged as a safe and efficacious alternative. First, omitting the need for ex vivo T-cell depletion in the setting of haploidentical transplantation, growing evidence supports PTCy role in GvHD prevention in matched-related and matched-unrelated transplants. Through improved understanding of GvHD pathophysiology and advancements in drug development, PTCy emerges as a unique opportunity to design calcineurin inhibitor-free strategies by integrating agents that target different stages of GvHD development.
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Affiliation(s)
- Louis Williams
- Division of Hematology and Medical Oncology, NYU Langone Health, New York, NY, United States
| | - Frank Cirrone
- Blood and Marrow Transplantation Program, NYU Langone Health, New York, NY, United States
| | - Kelli Cole
- Blood and Marrow Transplantation Program, NYU Langone Health, New York, NY, United States
| | - Maher Abdul-Hay
- Blood and Marrow Transplantation Program, NYU Langone Health, New York, NY, United States
| | - Leo Luznik
- Division of Oncology, Johns Hopkins University, Baltimore, MD, United States
| | - Ahmad Samer Al-Homsi
- Blood and Marrow Transplantation Program, NYU Langone Health, New York, NY, United States
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14
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Alkharabsheh O, Sidiqi MH, Aljama MA, Gertz MA, Frankel AE. The Human Microbiota in Multiple Myeloma and Proteasome Inhibitors. Acta Haematol 2019; 143:118-123. [PMID: 31311009 DOI: 10.1159/000500976] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2019] [Accepted: 05/15/2019] [Indexed: 12/21/2022]
Abstract
The gut microbiota plays a significant role in health and disease, including cancer development and treatment. The importance of the gut microbiota in the efficacy and toxicity of novel therapies and immunotherapy is increasingly recognized. Plasma cells in multiple myeloma have the potential to survive in the gastrointestinal tract for long periods of time. The nature of the gut microbiota impacts the degree of antigen stimulation of these cells and may play a role in mutation development and clonal evolution. Furthermore, myeloma therapies such as proteasome inhibitors and alkylating agents, commonly used to treat patients, are frequently associated with gastrointestinal adverse events. Herein we review the gut microbiota and its role in hematopoiesis, pathogenesis of myeloma, and efficacy/toxicity of anti-myeloma therapies.
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Affiliation(s)
- Omar Alkharabsheh
- Division of Medical Oncology, Mitchell Cancer Institute, University of South Alabama, Mobile, Alabama, USA,
| | - M Hasib Sidiqi
- Division of Hematology, Department of Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Mohammed A Aljama
- Division of Malignant Hematology, Department of Oncology, McMaster University, Hamilton, Ontario, Canada
| | - Morie A Gertz
- Division of Hematology, Department of Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Arthur E Frankel
- Division of Medical Oncology, Mitchell Cancer Institute, University of South Alabama, Mobile, Alabama, USA
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15
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Khouri J, Reu F, Majhail NS, Gerds A, Jagadeesh D, Dean R, Sobecks R, Hamilton BK, Pohlman B, Hill BT, Corrigan D, Kalaycio M, Bolwell BJ, Liu HD. Low-Dose Lenalidomide After Nonmyeloablative Allogeneic Hematopoietic Cell Transplantation With Bortezomib as Graft-Versus-Host Disease Prophylaxis in High-Risk Multiple Myeloma. CLINICAL LYMPHOMA MYELOMA & LEUKEMIA 2019; 19:e374-e376. [PMID: 31053548 DOI: 10.1016/j.clml.2019.03.019] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/13/2018] [Revised: 10/06/2018] [Accepted: 03/18/2019] [Indexed: 11/27/2022]
Affiliation(s)
- Jack Khouri
- Blood and Marrow Transplant Program, Cleveland Clinic, Cleveland, OH.
| | | | - Navneet S Majhail
- Blood and Marrow Transplant Program, Cleveland Clinic, Cleveland, OH
| | - Aaron Gerds
- Blood and Marrow Transplant Program, Cleveland Clinic, Cleveland, OH
| | - Deepa Jagadeesh
- Blood and Marrow Transplant Program, Cleveland Clinic, Cleveland, OH
| | - Robert Dean
- Blood and Marrow Transplant Program, Cleveland Clinic, Cleveland, OH
| | - Ronald Sobecks
- Blood and Marrow Transplant Program, Cleveland Clinic, Cleveland, OH
| | - Betty K Hamilton
- Blood and Marrow Transplant Program, Cleveland Clinic, Cleveland, OH
| | - Brad Pohlman
- Blood and Marrow Transplant Program, Cleveland Clinic, Cleveland, OH
| | - Brian T Hill
- Blood and Marrow Transplant Program, Cleveland Clinic, Cleveland, OH
| | - Donna Corrigan
- Blood and Marrow Transplant Program, Cleveland Clinic, Cleveland, OH
| | - Matt Kalaycio
- Blood and Marrow Transplant Program, Cleveland Clinic, Cleveland, OH
| | - Brian J Bolwell
- Blood and Marrow Transplant Program, Cleveland Clinic, Cleveland, OH
| | - Hien D Liu
- Department of Blood and Marrow Transplant and Cellular Immunotherapy, Moffitt Cancer Center, Tampa, FL
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16
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Lyu M, Zhou Z, Wang X, Lv H, Wang M, Pan G, Wang Y, Fan G, Gao X, Feng Y, Zhu Y. Network Pharmacology-Guided Development of a Novel Integrative Regimen to Prevent Acute Graft-vs.-Host Disease. Front Pharmacol 2018; 9:1440. [PMID: 30618740 PMCID: PMC6300759 DOI: 10.3389/fphar.2018.01440] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2018] [Accepted: 11/22/2018] [Indexed: 01/20/2023] Open
Abstract
Lapses in the graft-vs.-host disease (GVHD) prophylaxis and side effects of current standard care following allogeneic hematopoietic stem cell transplantation (allo-HSCT) call for novel regimens. Traditional approaches targeting T cells showed limited success in preventing acute GVHD (aGVHD). System medicine showed promising results treating complex diseases such as sepsis and multi-organ dysfunction syndrome (MODS). Adapting established network pharmacology analysis methods, we aimed to develop novel integrative regimens to prevent aGVHD. Our network pharmacology analysis predicted that Xuebijing injection (XBJ) targets a series of key node proteins in aGVHD network. It also unveiled that Salviae miltiorrhizae (Danshen), an herb in Xuebijing formula, which prevented aGVHD in rats, shares five out of six key GVHD node proteins targeted by XBJ. Interestingly, network pharmacology analysis indicated Xuebijing may share multiple aGVHD targets with Cyclosporin A (CsA), a first-line drug for preventing aGVHD in the clinic. Based on current information, we hypothesized that combination of XBJ and CsA may yield superior results in aGVHD prevention than either drug alone. We performed in vitro and in vivo assays to validate the predictions by the network pharmacology analysis. In vitro assays revealed XBJ prevented platelet aggregation and NF-κB nuclear translocation in macrophages. XBJ also promoted angiogenesis in tube-formation assay. Importantly, the combination of CsA and XBJ was effective in rescuing mice subjected to lethal GVHD. XBJ contributed to the rescue through preventing NF-κB nuclear translocation, attenuating inflammation and maintaining viability of macrophages. Overall, network pharmacology is a powerful tool to develop novel integrative regimens. Combination of XBJ and CsA may shed light on preventing aGVHD.
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Affiliation(s)
- Ming Lyu
- Tianjin State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China.,Research and Development Center of TCM, Tianjin International Joint Academy of Biotechnology & Medicine, TEDA, Tianjin, China
| | - Zhengcan Zhou
- Tianjin State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Xiaoming Wang
- Tianjin State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China.,Research and Development Center of TCM, Tianjin International Joint Academy of Biotechnology & Medicine, TEDA, Tianjin, China
| | - Hong Lv
- Tianjin State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China.,Research and Development Center of TCM, Tianjin International Joint Academy of Biotechnology & Medicine, TEDA, Tianjin, China
| | - Mei Wang
- State Key Laboratory of Experimental Hematology, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Science & Peking Union Medical College, Tianjin, China
| | - Guixiang Pan
- Tianjin State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China.,Research and Development Center of TCM, Tianjin International Joint Academy of Biotechnology & Medicine, TEDA, Tianjin, China
| | - Yuefei Wang
- Tianjin State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China.,Research and Development Center of TCM, Tianjin International Joint Academy of Biotechnology & Medicine, TEDA, Tianjin, China
| | - Guanwei Fan
- Medical Experiment Center, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Xiumei Gao
- Tianjin State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Yuxin Feng
- Tianjin State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China.,Research and Development Center of TCM, Tianjin International Joint Academy of Biotechnology & Medicine, TEDA, Tianjin, China
| | - Yan Zhu
- Tianjin State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China.,Research and Development Center of TCM, Tianjin International Joint Academy of Biotechnology & Medicine, TEDA, Tianjin, China
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17
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Kaloyannidis P, Shaibani EA, Apostolidis I, Kanfar S, Anezi KA, Hashmi HA. Combination of bortezomib plus ruxolitinib in steroid-refractory chronic graft-versus-host disease. Bone Marrow Transplant 2018; 54:746-748. [PMID: 30337698 PMCID: PMC6760676 DOI: 10.1038/s41409-018-0362-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2018] [Revised: 09/10/2018] [Accepted: 09/24/2018] [Indexed: 11/22/2022]
Affiliation(s)
- Panayotis Kaloyannidis
- Adults Hematology and Stem Cell Transplantation Department, King Fahad Specialist Hospital, Dammam, Saudi Arabia.
| | - Eshrak Al Shaibani
- Adults Hematology and Stem Cell Transplantation Department, King Fahad Specialist Hospital, Dammam, Saudi Arabia
| | - Ioannis Apostolidis
- Adults Hematology and Stem Cell Transplantation Department, King Fahad Specialist Hospital, Dammam, Saudi Arabia
| | - Solaf Kanfar
- Adults Hematology and Stem Cell Transplantation Department, King Fahad Specialist Hospital, Dammam, Saudi Arabia
| | - Khalid Al Anezi
- Adults Hematology and Stem Cell Transplantation Department, King Fahad Specialist Hospital, Dammam, Saudi Arabia
| | - Hani Al Hashmi
- Adults Hematology and Stem Cell Transplantation Department, King Fahad Specialist Hospital, Dammam, Saudi Arabia
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18
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Al-Homsi AS, Cole K, Muilenburg M, Goodyke A, Abidi M, Duffner U, Williams S, Parker J, Abdel-Mageed A. Calcineurin and mTOR Inhibitor-Free Post-Transplantation Cyclophosphamide and Bortezomib Combination for Graft-versus-Host Disease Prevention after Peripheral Blood Allogeneic Hematopoietic Stem Cell Transplantation: A Phase I/II Study. Biol Blood Marrow Transplant 2017; 23:1651-1657. [PMID: 28549771 DOI: 10.1016/j.bbmt.2017.05.024] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2017] [Accepted: 05/19/2017] [Indexed: 12/11/2022]
Abstract
Graft-versus-host disease (GVHD) hampers the utility of allogeneic hematopoietic stem cell transplantation (AHSCT). The purpose of this study was to determine the feasibility, safety, and efficacy of a novel combination of post-transplantation cyclophosphamide (PTC) and bortezomib for the prevention of GVHD. Patients undergoing peripheral blood AHSCT for hematological malignancies after reduced-intensity conditioning with grafts from HLA-matched related or unrelated donors were enrolled in a phase I/II clinical trial. Patients received a fixed dose of PTC and an increasing dose of bortezomib in 3 cohorts, from .7 to 1 and then to 1.3 mg/m2, administered 6 hours after graft infusion and 72 hours thereafter, during phase I. The study was then extended at the higher dose in phase II for a total of 28 patients. No graft failure and no unexpected grade ≥3 nonhematologic toxicities were encountered. The median times to neutrophil and platelet engraftment were 16 and 27 days, respectively. Day +100 treatment-related mortality was 3.6% (95% confidence interval [CI], .2% to 15.7%). The cumulative incidences of grades II to IV and grades III and IV acute GVHD were 35.9% (95% CI, 18.6% to 53.6%) and 11.7% (95% CI, 2.8% to 27.5%), respectively. The incidence of chronic GVHD was 27% (95% CI, 11.4% to 45.3%). Progression-free survival, overall survival, and GVHD and relapse-free survival rates were 50% (95% CI, 30.6% to 66.6%), 50.8% (95% CI, 30.1% to 68.2%), and 37.7% (95% CI, 20.1% to 55.3%), respectively. Immune reconstitution, measured by CD3, CD4, and CD8 recovery, was prompt. The combination of PTC and bortezomib for the prevention of GVHD is feasible, safe, and yields promising results. The combination warrants further examination in a multi-institutional trial.
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Affiliation(s)
- A Samer Al-Homsi
- Blood and Marrow Transplantation Program, Spectrum Health, Grand Rapids, Michigan; Michigan State University College of Human Medicine, Grand Rapids, Michigan.
| | - Kelli Cole
- Blood and Marrow Transplantation Program, Spectrum Health, Grand Rapids, Michigan
| | - Marlee Muilenburg
- Blood and Marrow Transplantation Program, Spectrum Health, Grand Rapids, Michigan
| | - Austin Goodyke
- Blood and Marrow Transplantation Program, Spectrum Health, Grand Rapids, Michigan
| | - Muneer Abidi
- Blood and Marrow Transplantation Program, Spectrum Health, Grand Rapids, Michigan; Michigan State University College of Human Medicine, Grand Rapids, Michigan
| | - Ulrich Duffner
- Blood and Marrow Transplantation Program, Spectrum Health, Grand Rapids, Michigan; Michigan State University College of Human Medicine, Grand Rapids, Michigan
| | - Stephanie Williams
- Blood and Marrow Transplantation Program, Spectrum Health, Grand Rapids, Michigan; Michigan State University College of Human Medicine, Grand Rapids, Michigan
| | - Jessica Parker
- Office of Research Administration, Spectrum Health, Grand Rapids, Michigan
| | - Aly Abdel-Mageed
- Blood and Marrow Transplantation Program, Spectrum Health, Grand Rapids, Michigan; Michigan State University College of Human Medicine, Grand Rapids, Michigan
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19
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Al-Homsi AS, Goodyke A, Cole K, Muilenburg M, McLane M, Abdel-Mageed S, Feng Y. Ixazomib suppresses human dendritic cell and modulates murine graft-versus-host disease in a schedule-dependent fashion. Exp Hematol 2017; 48:50-57. [DOI: 10.1016/j.exphem.2016.12.002] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2016] [Revised: 11/23/2016] [Accepted: 12/05/2016] [Indexed: 10/20/2022]
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20
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da Silva MB, da Cunha FF, Terra FF, Camara NOS. Old game, new players: Linking classical theories to new trends in transplant immunology. World J Transplant 2017; 7:1-25. [PMID: 28280691 PMCID: PMC5324024 DOI: 10.5500/wjt.v7.i1.1] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/15/2016] [Revised: 11/16/2016] [Accepted: 12/07/2016] [Indexed: 02/05/2023] Open
Abstract
The evolutionary emergence of an efficient immune system has a fundamental role in our survival against pathogenic attacks. Nevertheless, this same protective mechanism may also establish a negative consequence in the setting of disorders such as autoimmunity and transplant rejection. In light of the latter, although research has long uncovered main concepts of allogeneic recognition, immune rejection is still the main obstacle to long-term graft survival. Therefore, in order to define effective therapies that prolong graft viability, it is essential that we understand the underlying mediators and mechanisms that participate in transplant rejection. This multifaceted process is characterized by diverse cellular and humoral participants with innate and adaptive functions that can determine the type of rejection or promote graft acceptance. Although a number of mediators of graft recognition have been described in traditional immunology, recent studies indicate that defining rigid roles for certain immune cells and factors may be more complicated than originally conceived. Current research has also targeted specific cells and drugs that regulate immune activation and induce tolerance. This review will give a broad view of the most recent understanding of the allogeneic inflammatory/tolerogenic response and current insights into cellular and drug therapies that modulate immune activation that may prove to be useful in the induction of tolerance in the clinical setting.
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21
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Al-Homsi AS, Goodyke A, McLane M, Abdel-Mageed S, Cole K, Muilenburg M, Feng Y. Post-Transplantation Cyclophosphamide and Ixazomib Combination Rescues Mice Subjected to Experimental Graft-versus-Host Disease and Is Superior to Either Agent Alone. Biol Blood Marrow Transplant 2016; 23:255-261. [PMID: 27888016 DOI: 10.1016/j.bbmt.2016.11.015] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2016] [Accepted: 11/16/2016] [Indexed: 01/13/2023]
Abstract
Lapses in the prevention of graft-versus-host disease (GVHD) after allogeneic hematopoietic stem cell transplantation (HSCT) warrant novel approaches. Such approaches include, among others, the use of post-transplantation cyclophosphamide (PTC) and proteasome inhibitors. Although PTC alone consistently produces low rates of chronic GVHD, the incidence of acute GVHD remains significant. Inversely, prolonged post-transplantation administration of proteasome inhibitors carries a risk of paradoxical aggravation of GVHD. We examined whether the combination of cyclophosphamide and ixazomib addresses the limitations of each of these agents when used alone to prevent GVHD in mice subjected to allogeneic HSCT across MHC barriers. We chose ixazomib, an orally bioavailable proteasome inhibitor, because of its favorable physiochemical characteristics. The combination of cyclophosphamide and ixazomib improved overall survival of mice in comparison to an untreated control group and to groups receiving either cyclophosphamide alone or ixazomib alone. Furthermore, cyclophosphamide prevented the surge of IL-1β, GVHD aggravation, and sudden death associated with prolonged administration of ixazomib after HSCT. Finally, we demonstrated that although ixazomib was administered before cyclophosphamide, it did not impair the preferential depletion of proliferating as opposed to resting donor T cells. Our data suggest that the combination of cyclophosphamide and ixazomib for the prevention of GVHD after allogeneic HSCT is promising and merits further investigation in clinical trials.
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Affiliation(s)
- Ahmad Samer Al-Homsi
- Adult Blood and Marrow Transplantation, Spectrum Health, Grand Rapids, Michigan; Michigan State University College of Human Medicine, Grand Rapids, Michigan.
| | - Austin Goodyke
- Adult Blood and Marrow Transplantation, Spectrum Health, Grand Rapids, Michigan
| | - Michael McLane
- Adult Blood and Marrow Transplantation, Spectrum Health, Grand Rapids, Michigan
| | - Sarah Abdel-Mageed
- Adult Blood and Marrow Transplantation, Spectrum Health, Grand Rapids, Michigan
| | - Kelli Cole
- Adult Blood and Marrow Transplantation, Spectrum Health, Grand Rapids, Michigan
| | - Marlee Muilenburg
- Adult Blood and Marrow Transplantation, Spectrum Health, Grand Rapids, Michigan
| | - Yuxin Feng
- Adult Blood and Marrow Transplantation, Spectrum Health, Grand Rapids, Michigan
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