1
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Cheng H, Ji S, Wang J, Hua T, Chen Z, Liu J, Shao L, Wang X, Chen W, Sang W, Qi K, Li Z, Sun C, Shi M, Qiao J, Wu Q, Zeng L, Fei X, Huang H, Gu W, Xu K, Zheng J, Cao J. Long-term analysis of cellular immunity in patients with RRMM treated with CAR-T cell therapy. Clin Exp Med 2023; 23:5241-5254. [PMID: 37907623 DOI: 10.1007/s10238-023-01232-9] [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: 08/11/2023] [Accepted: 10/24/2023] [Indexed: 11/02/2023]
Abstract
Chimeric antigen receptor T (CAR-T) cell therapy exhibits remarkable efficacy against refractory or relapsed multiple myeloma (RRMM); however, the immune deficiency following CAR-Ts infusion has not been well studied. In this study, 126 patients who achieved remission post-CAR-Ts infusion were evaluated for cellular immunity. Following lymphodepletion (LD) chemotherapy, the absolute lymphocyte count (ALC) and absolute counts of lymphocyte subsets were significantly lower than baseline at D0. Grade ≥ 3 lymphopenia occurred in 99% of patients within the first 30 days, with most being resolved by 180 days. The median CD4+ T-cell count was consistently below baseline and the lower limit of normal (LLN) levels at follow-up. Conversely, the median CD8+ T-cell count returned to the baseline and LLN levels by D30. The median B-cell count remained lower than baseline level at D60 and returned to baseline and LLN levels at D180. In the first 30 days, 27 (21.4%) patients had 29 infections, with the majority being mild to moderate in severity (21/29; 72.4%). After day 30, 44 (34.9%) patients had 56 infections, including 20 severe infections. One patient died from bacteremia at 3.8 months post-CAR-Ts infusion. In conclusion, most patients with RRMM experienced cellular immune deficiency caused by LD chemotherapy and CAR-Ts infusion. The ALC and most lymphocyte subsets gradually recovered after day 30 of CAR-Ts infusion, except for CD4+ T cells. Some patients experience prolonged CD4+ T-cell immunosuppression without severe infection.
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Affiliation(s)
- Hai Cheng
- Department of Hematology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, 221002, China
| | - Shengwei Ji
- Department of Hematology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, 221002, China
| | - Jiaojiao Wang
- Department of Hematology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, 221002, China
| | - Tian Hua
- Department of Hematology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, 221002, China
| | - Zihan Chen
- Department of Hematology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, 221002, China
| | - Jiaying Liu
- Department of Hematology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, 221002, China
| | - Lingyan Shao
- Department of Hematology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, 221002, China
| | - Xue Wang
- Department of Hematology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, 221002, China
| | - Wei Chen
- Department of Hematology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, 221002, China
| | - Wei Sang
- Department of Hematology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, 221002, China
| | - Kunming Qi
- Department of Hematology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, 221002, China
| | - Zhenyu Li
- Department of Hematology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, 221002, China
| | - Cai Sun
- Department of Hematology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, 221002, China
| | - Ming Shi
- Cancer Institute, Xuzhou Medical University, Xuzhou, 221002, China
| | - Jianlin Qiao
- Jiangsu Bone Marrow Stem Cell Institute, Xuzhou, 221002, China
| | - Qingyun Wu
- Jiangsu Bone Marrow Stem Cell Institute, Xuzhou, 221002, China
| | - Lingyu Zeng
- Jiangsu Bone Marrow Stem Cell Institute, Xuzhou, 221002, China
| | - Xiaoming Fei
- Department of Hematology, The Affiliated Hospital of Jiangsu University, Zhenjiang, 212000, China
| | - Hongming Huang
- Department of Hematology, The Affiliated Hospital of Nantong University, Nantong, 226000, China
| | - Weiying Gu
- Department of Hematology, The First People's Hospital of Changzhou, The Third Affiliated Hospital of Soochow University, Changzhou, 213000, China
| | - Kailin Xu
- Department of Hematology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, 221002, China.
| | - Junnian Zheng
- Cancer Institute, Xuzhou Medical University, Xuzhou, 221002, China.
| | - Jiang Cao
- Department of Hematology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, 221002, China.
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2
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Strati P, Li X, Deng Q, Marques-Piubelli ML, Henderson J, Watson G, Deaton L, Cain T, Yang H, Ravanmehr V, Fayad LE, Iyer SP, Nastoupil LJ, Hagemeister FB, Parra ER, Saini N, Takahashi K, Fowler NH, Westin JR, Steiner RE, Nair R, Flowers CR, Wang L, Ahmed S, Al-Atrash G, Vega F, Neelapu SS, Green MR. Prolonged cytopenia following CD19 CAR T cell therapy is linked with bone marrow infiltration of clonally expanded IFNγ-expressing CD8 T cells. Cell Rep Med 2023; 4:101158. [PMID: 37586321 PMCID: PMC10439270 DOI: 10.1016/j.xcrm.2023.101158] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Revised: 06/13/2023] [Accepted: 07/18/2023] [Indexed: 08/18/2023]
Abstract
Autologous anti-CD19 chimeric antigen receptor T cell (CAR T) therapy is highly effective in relapsed/refractory large B cell lymphoma (rrLBCL) but is associated with toxicities that delay recovery. While the biological mechanisms of cytokine release syndrome and neurotoxicity have been investigated, the pathophysiology is poorly understood for prolonged cytopenia, defined as grade ≥3 cytopenia lasting beyond 30 days after CAR T infusion. We performed single-cell RNA sequencing of bone marrow samples from healthy donors and rrLBCL patients with or without prolonged cytopenia and identified significantly increased frequencies of clonally expanded CX3CR1hi cytotoxic T cells, expressing high interferon (IFN)-γ and cytokine signaling gene sets, associated with prolonged cytopenia. In line with this, we found that hematopoietic stem cells from these patients expressed IFN-γ response signatures. IFN-γ deregulates hematopoietic stem cell self-renewal and differentiation and can be targeted with thrombopoietin agonists or IFN-γ-neutralizing antibodies, highlighting a potential mechanism-based approach for the treatment of CAR T-associated prolonged cytopenia.
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Affiliation(s)
- Paolo Strati
- Department of Lymphoma & Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX, USA; Department Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Xubin Li
- Department of Lymphoma & Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Qing Deng
- Department of Lymphoma & Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Mario L Marques-Piubelli
- Department Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Jared Henderson
- Department of Lymphoma & Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Grace Watson
- Department of Lymphoma & Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Laurel Deaton
- Department of Lymphoma & Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Taylor Cain
- Department of Lymphoma & Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Haopeng Yang
- Department of Lymphoma & Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Vida Ravanmehr
- Department of Lymphoma & Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Luis E Fayad
- Department of Lymphoma & Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Swaminathan P Iyer
- Department of Lymphoma & Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Loretta J Nastoupil
- Department of Lymphoma & Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Frederick B Hagemeister
- Department of Lymphoma & Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Edwin R Parra
- Department of Lymphoma & Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Neeraj Saini
- Department of Lymphoma & Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Koichi Takahashi
- Department Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA; Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Nathan H Fowler
- Department of Lymphoma & Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Jason R Westin
- Department of Lymphoma & Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Raphael E Steiner
- Department of Lymphoma & Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Ranjit Nair
- Department of Lymphoma & Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Christopher R Flowers
- Department of Lymphoma & Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Linghua Wang
- Department of Genomic Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Sairah Ahmed
- Department of Lymphoma & Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Gheath Al-Atrash
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX, USA; Department of Hematopoietic Biology and Malignancy, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Francisco Vega
- Department of Hematopathology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Sattva S Neelapu
- Department of Lymphoma & Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
| | - Michael R Green
- Department of Lymphoma & Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX, USA; Department of Genomic Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
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3
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Perrone S, Lopedote P, De Sanctis V, Iamundo De Cumis I, Pulsoni A, Strati P. Novel Drugs and Radiotherapy in Relapsed Lymphomas: Abscopal Response and Beyond. Cancers (Basel) 2023; 15:2751. [PMID: 37345088 DOI: 10.3390/cancers15102751] [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: 03/20/2023] [Revised: 05/04/2023] [Accepted: 05/11/2023] [Indexed: 06/23/2023] Open
Abstract
Combined modality has represented a mainstay of treatment across many lymphoma histologies, given their sensitivity to both multi-agent chemotherapy and intermediate-dose radiotherapy. More recently, several new agents, including immunotherapies, have reshaped the therapeutic panorama of some lymphomas. In parallel, radiotherapy techniques have witnessed substantial improvement, accompanied by a growing understanding that radiation itself comes with an immune-mediated effect. Six decades after a metastatic lesion regression outside the irradiated field was first described, there is increasing evidence that a combination of radiotherapy and immunotherapy could boost an abscopal effect. This review focuses on the mechanisms underlying this interaction in the setting of lymphomas, and on the results of pivotal prospective studies. Furthermore, the available evidence on the concomitant use of radiotherapy and small molecules (i.e., lenalidomide, venetoclax, and ibrutinib), as well as brentuximab vedotin, and chimeric antigen receptor (CAR) T-cell therapy, is summarized. Currently, combining radiotherapy with new agents in patients who are affected by lymphomas appears feasible, particularly as a bridge to anti-CD19 autologous CAR T-cell infusion. However, more studies are required to assess these combinations, and preliminary data suggest only a synergistic rather than a curative effect.
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Affiliation(s)
- Salvatore Perrone
- Department of Hematology, S.M. Goretti Hospital, Polo Universitario Pontino, 04100 Latina, Italy
| | - Paolo Lopedote
- Department of Medicine, St Elizabeth's Medical Center, Boston University, Boston, MA 02135, USA
| | - Vitaliana De Sanctis
- Department of Radiation Oncology, Faculty of Medicina e Psicologia, Sant'Andrea Hospital, University of Rome "La Sapienza", 00185 Rome, Italy
| | - Ilenia Iamundo De Cumis
- Department of Radiation Oncology, A. Businco Hospital, ARNAS G. Brotzu, 09121 Cagliari, Italy
| | - Alessandro Pulsoni
- Department of Hematology, S.M. Goretti Hospital, Polo Universitario Pontino, 04100 Latina, Italy
| | - Paolo Strati
- Department of Lymphoma and Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
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4
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Reinhardt B, Lee P, Sasine JP. Chimeric Antigen Receptor T-Cell Therapy and Hematopoiesis. Cells 2023; 12:531. [PMID: 36831198 PMCID: PMC9954220 DOI: 10.3390/cells12040531] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Revised: 02/02/2023] [Accepted: 02/03/2023] [Indexed: 02/11/2023] Open
Abstract
Chimeric Antigen Receptor (CAR) T-cell therapy is a promising treatment option for patients suffering from B-cell- and plasma cell-derived hematologic malignancies and is being adapted for the treatment of solid cancers. However, CAR T is associated with frequently severe toxicities such as cytokine release syndrome (CRS), immune effector cell-associated neurotoxicity syndrome (ICANS), macrophage activation syndrome (MAS), and prolonged cytopenias-a reduction in the number of mature blood cells of one or more lineage. Although we understand some drivers of these toxicities, their mechanisms remain under investigation. Since the CAR T regimen is a complex, multi-step process with frequent adverse events, ways to improve the benefit-to-risk ratio are needed. In this review, we discuss a variety of potential solutions being investigated to address the limitations of CAR T. First, we discuss the incidence and characteristics of CAR T-related cytopenias and their association with reduced CAR T-cell efficacy. We review approaches to managing or mitigating cytopenias during the CAR T regimen-including the use of growth factors, allogeneic rescue, autologous hematopoietic stem cell infusion, and alternative conditioning regimens. Finally, we introduce novel methods to improve CAR T-cell-infusion products and the implications of CAR T and clonal hematopoiesis.
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Affiliation(s)
- Bryanna Reinhardt
- School of Medicine, Louisiana State University Health Sciences Center, New Orleans, LA 70112, USA
| | - Patrick Lee
- Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA
| | - Joshua P. Sasine
- Department of Medicine, Division of Hematology and Cellular Therapy, Samuel Oschin Cancer Center, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA
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5
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Iqbal M, Bansal R, Yassine F, Gandhi S, Rosenthal A, Moustafa MA, Li Z, Craver EC, Mohty R, Murthy H, Ayala E, Tun H, Munoz J, Castro J, Lin Y, Kharfan-Dabaja MA. Impact of Rituximab and Corticosteroids on Late Cytopenias Post-Chimeric Antigen Receptor T Cell Therapy. Transplant Cell Ther 2022; 28:668.e1-668.e6. [PMID: 35842124 DOI: 10.1016/j.jtct.2022.07.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Revised: 06/26/2022] [Accepted: 07/07/2022] [Indexed: 11/18/2022]
Abstract
Chimeric antigen receptor (CAR) T cell therapy represents a significant advancement in the treatment of patients with relapsed/refractory B cell lymphoid malignancies. Cytokine release syndrome and immune effector cell-associated neurotoxicity represent the most acute serious adverse events post CAR T cell therapy but the occurrence and persistence of cytopenias post CAR T cell therapy represent a significant adverse event and a management challenge. While most patients typically recover blood counts by 30 days, a significant subset of patients have persistent or late cytopenias beyond 30 days. Patients receiving CAR T cell are heavily pre-treated and the impact of prior therapies on late cytopenias is not well understood. In this study, we found an association between increased number of rituximab infusions and/or cumulative rituximab dose received prior to CAR T cell infusion and persistent anemia and thrombocytopenia at 90 and 180 days afterwards. An overall increased number of prior lines of therapy was also associated with persistent lymphopenia and anemia at 90 days while receiving a prior autologous hematopoietic cell transplant was associated with a greater risk of neutropenia and lymphopenia.
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Affiliation(s)
- Madiha Iqbal
- Division of Hematology-Oncology and Blood and Marrow Transplantation Program, Mayo Clinic, Jacksonville, Florida.
| | - Radhika Bansal
- Division Hematology-Oncology and Blood and Marrow Transplantation Program, Mayo Clinic, Rochester, Minnesota
| | - Farah Yassine
- Division of Hematology-Oncology and Blood and Marrow Transplantation Program, Mayo Clinic, Jacksonville, Florida
| | - Sangeetha Gandhi
- Division Hematology-Oncology and Blood and Marrow Transplantation Program, Mayo Clinic, Rochester, Minnesota
| | - Allison Rosenthal
- Division Hematology-Oncology and Blood and Marrow Transplantation Program, Mayo Clinic, Phoenix, Arizona
| | - Muhamad Alhaj Moustafa
- Division of Hematology-Oncology and Blood and Marrow Transplantation Program, Mayo Clinic, Jacksonville, Florida
| | - Zhuo Li
- Division of Biomedical Statistics and Informatics, Mayo Clinic, Jacksonville, Florida
| | - Emily C Craver
- Division of Biomedical Statistics and Informatics, Mayo Clinic, Jacksonville, Florida
| | - Razan Mohty
- Division of Hematology-Oncology and Blood and Marrow Transplantation Program, Mayo Clinic, Jacksonville, Florida
| | - Hemant Murthy
- Division of Hematology-Oncology and Blood and Marrow Transplantation Program, Mayo Clinic, Jacksonville, Florida
| | - Ernesto Ayala
- Division of Hematology-Oncology and Blood and Marrow Transplantation Program, Mayo Clinic, Jacksonville, Florida
| | - Han Tun
- Division of Hematology-Oncology and Blood and Marrow Transplantation Program, Mayo Clinic, Jacksonville, Florida
| | - Javier Munoz
- Division Hematology-Oncology and Blood and Marrow Transplantation Program, Mayo Clinic, Phoenix, Arizona
| | - Januario Castro
- Division Hematology-Oncology and Blood and Marrow Transplantation Program, Mayo Clinic, Phoenix, Arizona
| | - Yi Lin
- Division Hematology-Oncology and Blood and Marrow Transplantation Program, Mayo Clinic, Rochester, Minnesota
| | - Mohamed A Kharfan-Dabaja
- Division of Hematology-Oncology and Blood and Marrow Transplantation Program, Mayo Clinic, Jacksonville, Florida
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Stefania Infante M, Fernández-Cruz A, Núñez L, Carpio C, Jiménez-Ubieto A, López-Jiménez J, Vásquez L, Del Campo R, Romero S, Alonso C, Morillo D, Prat M, Luis Plana J, Villafuerte P, Bastidas G, Bocanegra A, Serna Á, De Nicolás R, Marquet J, Mas-Ochoa C, Cordoba R, García-Suárez J, Comai A, Martín X, Bastos-Oreiro M, Seri C, Navarro-Matilla B, López-Guillermo A, Martínez-López J, Ángel Hernández-Rivas J, Ruiz-Camps I, Grande C. Severe infections in patients with lymphoproliferative diseases treated with new targeted drugs: A multicentric real-world study. Cancer Med 2021; 10:7629-7640. [PMID: 34558211 PMCID: PMC8559487 DOI: 10.1002/cam4.4293] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Revised: 08/04/2021] [Accepted: 08/26/2021] [Indexed: 12/19/2022] Open
Abstract
Background Lymphoid neoplasms treatment has recently been renewed to increase antitumor efficacy and conventional chemotherapies toxicities. Limited data have been published about the infection risk associated with these new drugs, therefore this study analyzes the infectious complications in patients with lymphoproliferative diseases (LPD) treated with monoclonal antibodies (obinutuzumab, ofatumumab, brentuximab, nivolumab, or pembrolizumab), BTK inhibitors (ibrutinib and acalabrutinib), PI3K inhibitors (idelalisib) and BCL2 inhibitors (venetoclax). Methods Multicenter retrospective study of 458 LPD patients treated with targeted therapies in real‐life setting, in 18 Spanish institutions, from the time of their commercial availability to August 2020. Results Severe infections incidence was 23% during 17‐month median follow‐up; cumulative incidence was higher in the first 3–6 months of targeted drug treatment and then decreased. The most frequent etiology was bacterial (54%). Nine (6%) Invasive fungal infections (IFI) were observed, in its majority in chronic lymphocytic leukemia (CLL) patients treated predominantly with ibrutinib. Significant risk factors for severe infection were: severe lymphopenia (p = 0.009, OR 4.7, range 1.3–1.7), combined targeted treatment vs single agent treatment (p = 0.014 OR 2.2 range 1.1–4.2) and previous rituximab (p = 0.03 OR 1.8, range 1.05–3.3). Infection‐related mortality was 6%. In 22% of patients with severe infections, definitive discontinuation of the targeted drug was observed. Conclusion A high proportion of patients presented severe infections during follow‐up, with non‐negligible attributable mortality, but infection incidence is not superior to the one observed during the chemotherapy era. In selected cases with specific risk factors for infection, antimicrobial prophylaxis should be considered.
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Affiliation(s)
| | - Ana Fernández-Cruz
- Infectious Diseases Department, Hospital Universitario Puerta de Hierro-Majadahonda, Spain
| | - Lucia Núñez
- Hematology Department, Hospital Universitario Puerta de Hierro-Majadahonda, Madrid, Spain
| | - Cecilia Carpio
- Hematology Department, Hospital Vall de Hebrón, Barcelona, Spain
| | - Ana Jiménez-Ubieto
- Hematology Department, Hospital 12 de Octubre, Complutense University, CNIO, Madrid, Spain
| | | | - Lourdes Vásquez
- Hematology Department, Hospital Clínico Universitário de Salamanca (CAUSA/IBSAL), Salamanca, Spain
| | | | - Samuel Romero
- Hematology Department, Hospital Universitario y Politécnico La Fe, Valencia, Spain
| | - Carmen Alonso
- Hematology Department, Hospital Arnau de Vilanova, Valencia, Spain
| | - Daniel Morillo
- Hematology Department, Fundación Jimenez Diaz University Hospital, Health Research Institute IIS-FJD, Madrid, Spain
| | - Margarita Prat
- Hematology Department, Hospital Sant Pau y Santa Tecla, Tarragona, Spain
| | - José Luis Plana
- Hematology Department, Hospital del Vendrell, Vendrell, Spain
| | - Paola Villafuerte
- Hematology Department, Hospital Universitário Príncipe de Astúrias, Alcalá de Henares, Spain
| | - Gabriela Bastidas
- Hematology Department, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - Ana Bocanegra
- Hematology Department, Hospital Universitario Puerta de Hierro-Majadahonda, Madrid, Spain
| | - Ángel Serna
- Hematology Department, Hospital Vall de Hebrón, Barcelona, Spain
| | - Rodrigo De Nicolás
- Hematology Department, Hospital 12 de Octubre, Complutense University, CNIO, Madrid, Spain
| | - Juan Marquet
- Hematology Department, Hospital Universitario Ramón y Cajal, Madrid, Spain
| | - Carmen Mas-Ochoa
- Hematology Department, Hospital Arnau de Vilanova, Valencia, Spain
| | - Raúl Cordoba
- Hematology Department, Fundación Jimenez Diaz University Hospital, Health Research Institute IIS-FJD, Madrid, Spain
| | - Julio García-Suárez
- Hematology Department, Hospital Universitário Príncipe de Astúrias, Alcalá de Henares, Spain
| | | | - Xavier Martín
- Hematology Department, Hospital de Cruces, Barakaldo, Spain
| | | | - Cristina Seri
- Hematology Department, Hospital Central de la Defensa Gómez Ulla, Madrid, Spain
| | - Belén Navarro-Matilla
- Hematology Department, Hospital Universitario Puerta de Hierro-Majadahonda, Madrid, Spain
| | | | - Joaquín Martínez-López
- Hematology Department, Hospital 12 de Octubre, Complutense University, CNIO, Madrid, Spain
| | | | - Isabel Ruiz-Camps
- Infectious Diseases Department, Hospital Vall de Hebrón, Barcelona, Spain
| | - Carlos Grande
- Hematology Department, Clínica Universidad de Navarra, Madrid, Spain
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7
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Bewarder M, Stilgenbauer S, Thurner L, Kaddu-Mulindwa D. Current Treatment Options in CLL. Cancers (Basel) 2021; 13:2468. [PMID: 34069354 PMCID: PMC8158749 DOI: 10.3390/cancers13102468] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Revised: 05/13/2021] [Accepted: 05/14/2021] [Indexed: 02/07/2023] Open
Abstract
After impressive developments in recent years with the rise of new targeted agents, chemoimmunotherapy (CIT) only plays a minor role in the treatment of patients with chronic lymphocytic leukemia (CLL). Inhibitors of the Bruton tyrosine kinase (BTK), such as ibrutinib or more recently acalabrutinib, are highly effective, even in poor-risk or chemo-refractory patients. Venetoclax, an inhibitor of the anti-apoptotic BCL2 protein and, to a lesser extent, phosphoinositide-3 kinase (PI3K) delta inhibitors, add to the armamentarium of targeted agents for the treatment of CLL. Furthermore, anti-CD20 monoclonal antibodies are used very successfully either alone or in combination with BTK, BCL2 or PI3K inhibitors. Despite these advances, there is still an ongoing pursuit for new therapeutic approaches in the treatment of CLL. An even bigger challenge poses the determination of the optimal combination and sequence of those drugs. Here, we give an overview of current treatment options in CLL, weighing the advantages and disadvantages of each approach in the light of different clinical settings.
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Affiliation(s)
| | | | | | - Dominic Kaddu-Mulindwa
- Department of Hematology, Oncology, Clinical Immunology, Rheumatology, Medical School, University of Saarland, 66424 Homburg, Germany; (M.B.); (S.S.); (L.T.)
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8
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Szász R, Telek B, Illés Á. Fludarabine-Cyclophosphamide-Rituximab Treatment in Chronic Lymphocytic Leukemia, Focusing on Long Term Cytopenias Before and After the Era of Targeted Therapies. Pathol Oncol Res 2021; 27:1609742. [PMID: 34257611 PMCID: PMC8262186 DOI: 10.3389/pore.2021.1609742] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Accepted: 04/07/2021] [Indexed: 12/21/2022]
Abstract
The widespread application of fludarabine, cyclophosphamide, and rituximab combination is limited due to its toxicity, particularly the prolonged cytopenias. The study aimed to compare the prolonged cytopenias depending on fitness and report real-life data on dose reduction measures and efficacy. According to our database, 120 and 14 patients were treated with FCR between 2011 and 2015 and between 2016 and 2019. Out of the first cohort, 34 patients were treated in subsequent lines. The complete and partial remission rate after first-line treatment was 79%, 16% in the first cohort and 86%, 14% in the second cohort, respectively; and 47%, 35% after non first-line treatment. Based on today's standards, only 37.5% of the patients were fit for FCR. The frequency of persistent cytopenia was 14%, and it was significantly associated with fitness (χ 2 (1) = 6.001, p = 0.014 for all patients). The small number of FCR treated patients after 2016 shows how the availability of targeted therapies, mostly ibrutinib, in later lines changed the first-line choice. Recently, it is recommended first-line for fit patients with mutated IGHV and no TP53 aberrations. With this narrow indication, a decrease in the frequency of persistent cytopenias is predicted.
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Affiliation(s)
- Róbert Szász
- Division of Hematology, Department of Internal Medicine, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Béla Telek
- Division of Hematology, Department of Internal Medicine, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Árpád Illés
- Division of Hematology, Department of Internal Medicine, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
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9
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Kwok M, Lin J, Routy JP. Concurrent BK polyomavirus, adenovirus and cytomegalovirus infections in a patient treated for chronic lymphocytic leukaemia. BMJ Case Rep 2021; 14:14/1/e235981. [PMID: 33402369 PMCID: PMC7786805 DOI: 10.1136/bcr-2020-235981] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
A 58-year-old woman with chronic lymphocytic leukaemia (CLL) presented with 2 weeks of fever and haematuria following chemo-immunotherapy. CT scan showed thickening of her left urethra and bladder, suggesting pyleo-ureteritis with cystitis. The patient was initially treated for suspected bacterial urinary tract infection although repeated blood and urine cultures remained negative. She then received multiple transfusions for chemotherapy-induced pancytopenia while her urinary symptoms did not improve. Due to her immunocompromised status, she was tested for viral infection, which revealed, BK polyomavirus, adenovirus and cytomegalovirus in serum and urine. Cidofovir was initially administered to treat these infections while ganciclovir was used with filgrastim due to neutropenia. The patient subsequently improved. This case represents a diagnostic and therapeutic challenge due to the multiple concurrent viral infections causing haematuria as well as the combined post-chemo-immunotherapy and antiviral myelotoxicity in a CLL patient.
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Affiliation(s)
- Michelle Kwok
- Division of Internal Medicine, McGill University Health Centre, Montréal, Quebec, Canada
| | - John Lin
- Infectious Disease and Immunity in Global Health Program, Research Institute of the McGill University Health Centre, Montréal, Quebec, Canada
| | - Jean-Pierre Routy
- Infectious Disease and Immunity in Global Health Program, Research Institute of the McGill University Health Centre, Montréal, Quebec, Canada .,Division of Haematology, McGill University Health Centre, Montreal, Quebec, Canada
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10
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Mustafa S, Yassin A, Mohammed N, Shamoon R, Karam M, Mohammad S, Abdulrahman L, Ahmed Z, Rashid B, Mahmood T, Yousif R, Hasan K, Mohamed Z, Getta H, Jalal S, Abdullah D, Abdulla B, Numan G, Karadagh R. Long-term survival after fludarabine, cyclophosphamide, and rituximab treatment in previously untreated chronic lymphocytic leukemia patients. IRAQI JOURNAL OF HEMATOLOGY 2021. [DOI: 10.4103/ijh.ijh_22_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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11
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Busca A, Cattaneo C, De Carolis E, Nadali G, Offidani M, Picardi M, Candoni A, Ceresoli E, Criscuolo M, Delia M, Della Pepa R, Del Principe I, Fanci RR, Farina F, Fracchiolla N, Giordano C, Malagola M, Marchesi F, Piedimonte M, Prezioso L, Quinto AM, Spolzino A, Tisi MC, Trastulli F, Trecarichi EM, Zappasodi P, Tumbarello M, Pagano L. Considerations on antimicrobial prophylaxis in patients with lymphoproliferative diseases: A SEIFEM group position paper. Crit Rev Oncol Hematol 2020; 158:103203. [PMID: 33388453 DOI: 10.1016/j.critrevonc.2020.103203] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2019] [Revised: 11/15/2020] [Accepted: 12/20/2020] [Indexed: 11/16/2022] Open
Abstract
The therapeutic armamentarium for the treatment of patients with lymphoproliferative diseases has grown considerably over the most recent years, including a large use of new immunotherapeutic agents. As a consequence, the epidemiology of infectious complications in this group of patients is poorly documented, and even more importantly, the potential benefit of antimicrobial prophylaxis remains a matter of debate when considering the harmful effect from the emergence of multidrug resistant pathogens. The present position paper is addressed to all hematologists treating patients affected by lymphoproliferative malignancies with the aim to provide clinicians with a useful tool for the prevention of bacterial, fungal and viral infections.
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Affiliation(s)
- Alessandro Busca
- Stem Cell Transplant Center, AOU Citta' della Salute e della Scienza, Turin, Italy.
| | - Chiara Cattaneo
- Divisione di Ematologia, ASST-Spedali Civili di Brescia, Brescia, Chiara, Italy.
| | - Elena De Carolis
- Dipartimento di Scienze di Laboratorio e Infettivologiche, Fondazione Policlinico Universitario "A. Gemelli" IRCCS, Rome, Italy.
| | - Gianpaolo Nadali
- U.O.C. Ematologia, AOU Integrata di Verona, Ospedale Borgo Roma, Verona, Italy.
| | - Massimo Offidani
- Clinica di Ematologia, AOU Ospedali Riuniti di Ancona, Ancona, Italy.
| | - Marco Picardi
- Department of Advanced Biomedical Science, Federico II University, Italy.
| | - Anna Candoni
- Clinica Ematologica, Centro Trapianti e Terapie Cellulari, Azienda Sanitaria Universitaria Integrata di Udine, Italy.
| | - Eleonora Ceresoli
- Ematologia Azienda Ospedaliera San Giovanni Addolorata, Rome, Italy.
| | - Marianna Criscuolo
- Dipartimento di scienze radiologiche, radioterapiche ed ematologiche Fondazione Policlinico Universitario A. Gemelli IRCCS Roma, Italy.
| | - Mario Delia
- U.O.: Ematologia con Trapianto Azienda Ospedaliero-Universitaria Dipartimento dell'Emergenza e Dei Trapianti di Organo Policlinico di Bari, Italy.
| | - Roberta Della Pepa
- Department of Clinical Medicine and Surgery", University of Federico II Naples, Italy.
| | - Ilaria Del Principe
- Ematologia, Dipartimento di Biomedicina e Prevenzione, Università degli studi di Roma "Tor Vergata", Italy.
| | - Roma Rosa Fanci
- Hematology Department, Careggi Hospital and University of Florence, Italy.
| | - Francesca Farina
- U.O. Ematologia e Trapianto di Midollo - IRCCS Ospedale San Raffaele, Milano, Italy.
| | - Nicola Fracchiolla
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico di Milano, Italy.
| | - Claudia Giordano
- Department of Clinical Medicine and Surgery", University of Federico II Naples, Italy.
| | - Michele Malagola
- Department of Clinical and Experimental Sciences, University of Brescia, Bone Marrow Transplant Unit, ASST Spedali Civili of Brescia, Italy.
| | - Francesco Marchesi
- Hematology and Stem Cell Transplant Unit, IRCCS Regina Elena National Cancer Institute, Rome, Italy.
| | - Monica Piedimonte
- Department of Clinical and Molecular Medicine, Hematology Sant'Andrea University Hospital, Sapienza University of Rome, Italy.
| | - Lucia Prezioso
- Hematology and BMT Unit, Azienda Ospedaliero-Universitaria di Parma and Department of Medicine and Surgery, University of Parma, Italy.
| | - Angela Maria Quinto
- UO Ematologia e Terapia Cellulare, IRCCS - Istituto Tumori "Giovanni Paolo II" Bari, Italy.
| | - Angelica Spolzino
- Department of Clinical and Molecular Medicine, Hematology Sant'Andrea University Hospital, Sapienza University of Rome, Italy.
| | | | - Fabio Trastulli
- Department of Clinical Medicine and Surgery", University of Federico II Naples, Italy.
| | - Enrico Maria Trecarichi
- Dipartimento di Scienze Mediche e Chirurgiche, UO Malattie Infettive e Tropicali, Università degli Studi "Magna Graecia", Catanzaro, Italy.
| | - Patrizia Zappasodi
- Division of Hematology, Foundation IRCCS Policlinico San Matteo, University of Pavia, Pavia, Italy.
| | - Mario Tumbarello
- Fondazione Policlinico Universitario A. Gemelli - IRCCS - Istituto di Malattie Infettive -Università Cattolica del Sacro Cuore, Livio, Italy.
| | - Livio Pagano
- Fondazione Policlinico Universitario A. Gemelli - IRCCS - Istituto di Malattie Infettive -Università Cattolica del Sacro Cuore, Livio, Italy.
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12
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Huang Q, Feng L, Li H, Zheng L, Qi X, Wang Y, Feng Q, Liu Z, Liu X, Lu L. Jian-Pi-Bu-Xue-Formula Alleviates Cyclophosphamide-Induced Myelosuppression via Up-Regulating NRF2/HO1/NQO1 Signaling. Front Pharmacol 2020; 11:1302. [PMID: 32982732 PMCID: PMC7479230 DOI: 10.3389/fphar.2020.01302] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Accepted: 08/05/2020] [Indexed: 12/24/2022] Open
Abstract
Jian-pi-bu-xue-formula (JPBXF), a TCM formula composed of twelve Chinese medicinal herbs, has been used in clinic to ease patients’ state of weakness and fatigue especially after receiving anti-tumor chemotherapy in China. The lack of the phytochemical characterization, detail therapeutic evaluation and mechanism of JPBXF remains the main limitation for its spreading. In this study, we systematically evaluated the effectiveness and underline mechanism of JPBXF on cyclophosphamide (CTX)-induced myelosuppression and identified the main constituents of JPBXF aqueous extract. JPBXF treatments reversed CTX-induced myelosuppression through increasing the number of haematopoietic stem cells (HSCs) and expression of C-kit in bone marrow cells. Simultaneously, JPBXF treatments alleviated CTX-induced blood cells reduction by increasing numbers of RBCs and WBCs and levels of GM-CSF, TPO and EPO in plasma. JPBXF treatments reduced CTX-induced immunosuppression by increasing expressions of CD3, CD4, and CD8a in PBMCs, and recovering structure damages of thymus and spleen. Moreover, JPBXF notably increased the expression of NRF2 compared with CTX group, and subsequently up-regulated HO1 and NQO1 both in mRNA and protein levels. In addition, eighteen compounds were recognized from JPBXF aqueous extract and the potential targets of the identified compounds were predicted. Overall, JPBXF can greatly reverse CTX-induced myelosuppression in C57BL/6 mice, especially in improving the blood and immune function through activating NRF2/HO1/NQO1 signaling pathway, which provides a reliable reference for JPBXF application in clinical. By recognizing eighteen compounds in JPBXF aqueous extract and predicting the underline mechanisms of the identified compounds, our study would provide theoretical guidance for further research of JPBXF.
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Affiliation(s)
- Qiuju Huang
- Joint Laboratory for Translational Cancer Research of Chinese Medicine of the Ministry of Education of the People's Republic of China, International Institute for Translational Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China.,School of Basic Medical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Lizhi Feng
- Joint Laboratory for Translational Cancer Research of Chinese Medicine of the Ministry of Education of the People's Republic of China, International Institute for Translational Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China.,Department of Respiratory Medicine, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Hang Li
- Joint Laboratory for Translational Cancer Research of Chinese Medicine of the Ministry of Education of the People's Republic of China, International Institute for Translational Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China.,Department of Respiratory Medicine, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Liang Zheng
- Joint Laboratory for Translational Cancer Research of Chinese Medicine of the Ministry of Education of the People's Republic of China, International Institute for Translational Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Xiaoxiao Qi
- Joint Laboratory for Translational Cancer Research of Chinese Medicine of the Ministry of Education of the People's Republic of China, International Institute for Translational Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Ying Wang
- Joint Laboratory for Translational Cancer Research of Chinese Medicine of the Ministry of Education of the People's Republic of China, International Institute for Translational Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Qian Feng
- Joint Laboratory for Translational Cancer Research of Chinese Medicine of the Ministry of Education of the People's Republic of China, International Institute for Translational Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Zhongqiu Liu
- Joint Laboratory for Translational Cancer Research of Chinese Medicine of the Ministry of Education of the People's Republic of China, International Institute for Translational Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Xiaohong Liu
- Joint Laboratory for Translational Cancer Research of Chinese Medicine of the Ministry of Education of the People's Republic of China, International Institute for Translational Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China.,Department of Respiratory Medicine, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Linlin Lu
- Joint Laboratory for Translational Cancer Research of Chinese Medicine of the Ministry of Education of the People's Republic of China, International Institute for Translational Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China
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13
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Strati P, Varma A, Adkins S, Nastoupil LJ, Westin JR, Hagemeister FB, Fowler NH, Lee HJ, Fayad LE, Samaniego F, Ahmed S, Chen Y, Horowitz S, Arafat S, Johncy S, Kebriaei P, Mulanovich VE, Heredia EA, Neelapu SS. Hematopoietic recovery and immune reconstitution after axicabtagene ciloleucel in patients with large B-cell lymphoma. Haematologica 2020; 106:2667-2672. [PMID: 32732355 PMCID: PMC8485681 DOI: 10.3324/haematol.2020.254045] [Citation(s) in RCA: 86] [Impact Index Per Article: 21.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2020] [Indexed: 11/16/2022] Open
Abstract
Chimeric antigen receptor (CAR) T-cell therapy targeting CD19 may be associated with long-term adverse effects such as cytopenia and immune deficiency. In order to characterize these late events, we analyzed 31 patients with relapsed or refractory large B-cell lymphoma treated with axicabtagene ciloleucel at our institution on two clinical trials, ZUMA-1 (clinicaltrials gov. Identifier: NCT02348216) and ZUMA-9 (clinicaltrials gov. Identifier: NCT03153462). Complete blood counts, lymphocyte subsets, and immunoglobulin levels were measured serially until month 24 or progression. Fifteen (48%) patients had grade 3-4 cytopenia, including anemia (five, 16%), neutropenia (nine, 29%), or thrombocytopenia (13, 42%) at day 30. Cytopenia at day 30 was not significantly associated with later diagnosis of myelodysplasia. Among patients with ongoing remission, grade 3-4 cytopenia was observed in one of nine (11%) at 2 years. While peripheral CD8+ T cells recovered early, CD4+ T-cell recovery was delayed with a count of <200/mL in three of nine (33%) patients at 1 year and two of seven (29%) at 2 years. Immunoglobulin G levels normalized in five of nine (56%) patients at 2 years. Thirteen (42%) patients developed grade 3-4 infectious complications, including herpes zoster and Pneumocystis jiroveci pneumonia. These results suggest the need for prolonged monitoring and prophylaxis against opportunistic infections in these patients, to improve the longterm safety of axicabtagene ciloleucel therapy.
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Affiliation(s)
- Paolo Strati
- Department of Lymphoma and Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Ankur Varma
- Department of Stem Cell Transplantation, The University of Texas MD Anderson Cancer Center, Houston, TX
- Division of Hematology, Oncology and Cellular Therapy, Rush University, Chicago, IL, USA
| | - Sherry Adkins
- Department of Lymphoma and Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Loretta J. Nastoupil
- Department of Lymphoma and Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Jason R. Westin
- Department of Lymphoma and Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Fredrick B Hagemeister
- Department of Lymphoma and Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Nathan H Fowler
- Department of Lymphoma and Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Hun J. Lee
- Department of Lymphoma and Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Luis E. Fayad
- Department of Lymphoma and Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Felipe Samaniego
- Department of Lymphoma and Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Sairah Ahmed
- Department of Lymphoma and Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Yiming Chen
- Department of Lymphoma and Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Sandra Horowitz
- Department of Lymphoma and Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Sara Arafat
- Department of Lymphoma and Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Swapna Johncy
- Department of Lymphoma and Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Partow Kebriaei
- Department of Stem Cell Transplantation, The University of Texas MD Anderson Cancer Center, Houston, TX
| | | | - Ella Ariza Heredia
- Department of Infectious Disease, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Sattva S. Neelapu
- Department of Lymphoma and Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX
- SATTVA S. NEELAPU
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14
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Bishton MJ, Rule S, Wilson W, Turner D, Patmore R, Clifton-Hadley L, McMillan A, Lush R, Haynes A. The UK NCRI study of chlorambucil, mitoxantrone and dexamethasone (CMD) versus fludarabine, mitoxantrone and dexamethasone (FMD) for untreated advanced stage follicular lymphoma: molecular response strongly predicts prolonged overall survival. Br J Haematol 2020; 190:545-554. [PMID: 32150649 DOI: 10.1111/bjh.16555] [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: 12/14/2019] [Accepted: 02/05/2020] [Indexed: 11/28/2022]
Abstract
We present a long-term follow-up of the UK chlorambucil, mitoxantrone and dexamethasone (CMD) versus fludarabine, mitoxantrone and dexamethasone (FMD) for untreated advanced, symptomatic follicular lymphoma (FL). This trial was the first to prospectively assess molecular response and the impact on outcomes for 400 patients. The median progression-free survival (PFS) and overall survival (OS) for CMD were 3·6 and 14·6 years vs. 3·0 and 15·7 years for FMD, respectively. Estimates for Restricted Mean Survival Time (RMST) suggested no difference in PFS or OS. For the whole cohort there was a highly significant difference in survival by POD24, with a median OS from a risk-defining event of 3·9 years compared to 13·7 years for all others (RMST P < 0·001). Molecular remission was achieved in 25/46 patients (54·3%) in the CMD arm and 20/41 (48·8%) in the FMD arm (P = 0·6). Molecular negativity resulted in median PFS of 5·6 years vs. 2·3 years for molecularly positive (log-rank P < 0·001) and median OS not reached versus 12·5 years (log-rank P < 0·01). No cases of progression occurred in minimal residual disease (MRD) negative patients after six years of follow-up. Although there was no difference in outcomes between arms, this is the first prospective study to report MRD negativity resulting in significantly improved OS.
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Affiliation(s)
- Mark J Bishton
- Clinical Haematology, Nottingham City Hospital, Nottingham, UK
| | - Simon Rule
- Department of Haematology, University of Plymouth Medical School, Plymouth, UK
| | - William Wilson
- CRUK and UCL Cancer Trials Centre, University College London, London, UK
| | - Deborah Turner
- Department of Haematology, Torbay and South Devon NHS Trust, Torquay, UK
| | - Russell Patmore
- Queen's Centre for Oncology and Haematology, Hull and East Yorkshire Hospitals, Cottingham, UK
| | | | - Andrew McMillan
- Centre for Clinical Haematology, Nottingham University Hospitals, Nottingham, UK
| | - Richard Lush
- Department of Haematology, Gloucestershire Hospitals NHS Foundation Trust, Cheltenham, UK
| | - Andrew Haynes
- Sherwood Forest Hospitals NHS Foundation Trust, Sutton-In-Ashfield, UK
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15
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Byrd JC, Hillmen P, O'Brien S, Barrientos JC, Reddy NM, Coutre S, Tam CS, Mulligan SP, Jaeger U, Barr PM, Furman RR, Kipps TJ, Thornton P, Moreno C, Montillo M, Pagel JM, Burger JA, Woyach JA, Dai S, Vezan R, James DF, Brown JR. Long-term follow-up of the RESONATE phase 3 trial of ibrutinib vs ofatumumab. Blood 2019; 133:2031-2042. [PMID: 30842083 PMCID: PMC6509542 DOI: 10.1182/blood-2018-08-870238] [Citation(s) in RCA: 163] [Impact Index Per Article: 32.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2018] [Accepted: 01/26/2019] [Indexed: 12/17/2022] Open
Abstract
Ibrutinib, a once-daily oral inhibitor of Bruton tyrosine kinase, has greatly improved outcomes for patients with chronic lymphocytic leukemia (CLL). The phase 3 RESONATE trial, which compared single-agent ibrutinib to ofatumumab in high-risk, relapsed patients with CLL, provided support for approval of ibrutinib in the United States and Europe. We describe long-term follow-up of patients treated in RESONATE, where continued superiority of progression-free survival (PFS) (hazard ratio [HR], 0.133; 95% confidence interval [CI], 0.099-0.178) was observed. Overall survival benefit continues (HR, 0.591; 95% CI, 0.378-0.926), although with decreased magnitude relative to that seen before crossover to ibrutinib was implemented for patients on ofatumumab (HR, 0.426; 95% CI, 0.220-0.823). Notably, overall response to ibrutinib increased over time, with 91% of patients attaining a response. The PFS benefit with ibrutinib was independent of baseline risk factors, although patients with ≥2 prior therapies had shorter PFS than those with <2 prior therapies, and the presence of TP53 or SF3B1 mutations showed a trend toward shorter PFS vs without these factors. Median duration of ibrutinib was 41 months, with 46% remaining on treatment at a median follow-up of 44 months. Grade ≥3 adverse events generally decreased over time, causing only a small proportion of patients to cease therapy. Ibrutinib was discontinued due to progressive disease in 27% of patients. This long-term study provides support for sustained efficacy and safety of ibrutinib in relapsed/refractory CLL and consideration of study provisions that allow crossover to investigational therapy when benefit has been clearly demonstrated. This trial was registered at www.clinicaltrials.gov as #NCT01578707.
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Affiliation(s)
- John C Byrd
- The Ohio State University Comprehensive Cancer Center, Columbus, OH
| | - Peter Hillmen
- The Leeds Teaching Hospitals, St. James Institute of Oncology, Leeds, United Kingdom
| | - Susan O'Brien
- UC Irvine, Chao Family Comprehensive Cancer Center, Irvine, CA
| | | | | | - Steven Coutre
- Stanford University School of Medicine, Stanford, CA
| | - Constantine S Tam
- Department of Haematology, Peter MacCallum Cancer Centre and St. Vincent's Hospital, Melbourne, VIC, Australia
| | | | - Ulrich Jaeger
- Division of Hematology and Hemostaseology, Medical University of Vienna, Vienna, Austria
| | - Paul M Barr
- University of Rochester Medical Center, Rochester, NY
| | - Richard R Furman
- Weill Cornell Medical College/New York Presbyterian Hospital, New York, NY
| | | | | | - Carol Moreno
- Hospital de la Santa Creu Sant Pau, Barcelona, Spain
| | | | - John M Pagel
- Swedish Cancer Institute Hematologic Malignancies Program, Seattle, WA
| | - Jan A Burger
- University of Texas MD Anderson Cancer Center, Houston, TX
| | | | - Sandra Dai
- Pharmacyclics LLC, an AbbVie Company, Sunnyvale, CA; and
| | - Remus Vezan
- Pharmacyclics LLC, an AbbVie Company, Sunnyvale, CA; and
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16
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Treating Older Patients with Chronic Lymphocytic Leukemia: A Personalized Approach. Drugs Aging 2019; 36:841-851. [PMID: 31055788 DOI: 10.1007/s40266-019-00678-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Median age at diagnosis for patients with chronic lymphocytic leukemia (CLL) is 72 years, and the number of older individuals affected by this condition is predicted to increase in the future as populations age. Contrary to common assumptions, CLL significantly affects the life expectancy of older individuals, frequently presenting at a more advanced stage and with more unfavorable features than in the younger population. Therefore, identifying the optimal treatment for these patients is a priority. Older patients with CLL are usually classified as fit, non-fit, or frail based on performance status and comorbidities, and several assessment tools can be used to make these evaluations. While supportive care is appropriate for frail patients, the remaining patients should be treated when indication criteria are met. Treatment options include chemoimmunotherapy, monoclonal antibody-based approaches (such as the use of rituximab, ofatumumab, or obinutuzumab) and, more recently, small molecules (such as ibrutinib, idelalisib, and venetoclax). The choice of treatment is guided by the patient's performance status and co-morbidities and by the disease characteristics, such as chromosomal and molecular abnormalities, and in patients with recurrent disease also by the type of prior regimen, their tolerability, and duration of response.
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17
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Abstract
Chimeric antigen receptor (CAR) T-cell therapy is an exciting innovation in the treatment of cancer. However, CAR T-cell therapies have been associated with unique adverse events (AEs), including cytokine release syndrome (CRS) and neurologic events (also known as CAR T-cell-related encephalopathy syndrome [CRES] or, most recently, immune effector cell-associated neurotoxicity syndrome [ICANS]). Cytopenias and infection have also been observed. These AEs are treatable and reversible with appropriate treatment strategies but can become severe if not managed early. Therefore, it is essential for the advanced practitioner caring for patients undergoing these therapies to have a thorough understanding of the associated AEs, in particular their grading and management. Cytokine release syndrome and neurologic events can range in severity from low-grade symptoms that require supportive care only to a high-grade syndrome that can become life-threatening. While several grading and management recommendations have been used in clinical trials, until recently, there were no consistent grading and management guidelines. Here we provide the most recent recommendations, which have the ultimate goal of maintaining the benefits of CAR T-cell therapy, while minimizing life-threatening AEs. Improved understanding and management of AEs associated with CAR T-cell therapy will provide broader access to this innovative and potentially curative technology.
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Affiliation(s)
- Sherry Adkins
- The University of Texas MD Anderson Cancer Center, Houston, Texas
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18
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Oncology nurse phone calls halve the risk of reduced dose intensity of immunochemotherapy: results of the randomized FORTIS study in chronic lymphocytic leukemia. Ann Hematol 2019; 98:931-939. [DOI: 10.1007/s00277-019-03631-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2018] [Accepted: 01/29/2019] [Indexed: 01/18/2023]
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19
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Bogeljić Patekar M, Milunović V, Mišura Jakobac K, Perica D, Mandac Rogulj I, Kursar M, Planinc-Peraica A, Ostojić Kolonić S. BENDAMUSTINE: AN OLD DRUG IN THE NEW ERA FOR PATIENTS WITH NON-HODGKIN LYMPHOMAS AND CHRONIC LYMPHOCYTIC LEUKEMIA. Acta Clin Croat 2018; 57:542-553. [PMID: 31168188 PMCID: PMC6536274 DOI: 10.20471/acc.2018.57.03.18] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2016] [Accepted: 02/16/2017] [Indexed: 01/31/2023] Open
Abstract
- The aim of this review is to present data on bendamustine, a non-cross resistant alkylating agent, alone or in combination for treatment of non-Hodgkin lymphoma (NHL) and chronic lymphocytic leukemia (CLL). Bendamustine is currently approved for rituximab-resistant indolent NHL and CLL in patients not fit for conventional chemotherapy. Recent studies have shown superiority of bendamustine combination with rituximab (B-R) in first line treatment of indolent NHLs and mantle cell lymphoma, suggesting a shift of the standard of care in this setting. B-R regimen has also shown efficacy in relapsed setting suggesting the possible treatment option for patients failing conventional chemotherapy. In rituximab-resistant NHL, the recent GADOLIN study exploring the addition of obinutuzumab to bendamustine has yielded impressive result changing the standard of care in this hard-to-treat population. Concerning CLL, despite inferiority to the standard of care in young fit patients, as defined in CLL10 study, B-R has yielded a more beneficial toxicity profile and its use in first line treatment should be decided individually. In relapsed setting, the addition of ibrutinib to B-R has shown superior results compared to B-R alone, possibly changing the paradigm of treatment of relapsed CLL. In conclusion, bendamustine as a single agent or in combinations has shown activity with acceptable toxic profile in the treatment of patients with indolent NHLs or CLL without del(17p) mutation.
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Jain N, Thompson P, Ferrajoli A, Nabhan C, Mato AR, O'Brien S. Approaches to Chronic Lymphocytic Leukemia Therapy in the Era of New Agents: The Conundrum of Many Options. Am Soc Clin Oncol Educ Book 2018; 38:580-591. [PMID: 30231393 DOI: 10.1200/edbk_200691] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Three small molecule inhibitors have been approved for the treatment of chronic lymphocytic leukemia (CLL) in the last 4 years. Ibrutinib, idelalisib, and venetoclax are oral agents with excellent efficacy and different toxicity profiles. Issues discussed herein include the current role for chemoimmunotherapy in CLL, the use of oral inhibitors in older patients, and the sequencing of these molecules in daily practice.
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Affiliation(s)
- Nitin Jain
- From the Department of Leukemia, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX; Cardinal Health Specialty Solutions, Chicago, IL; Chronic Lymphocytic Leukemia Program, Memorial Sloan Kettering Cancer Center, New York, NY; Chao Family Comprehensive Cancer Center, University of California Irvine, Orange, CA
| | - Philip Thompson
- From the Department of Leukemia, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX; Cardinal Health Specialty Solutions, Chicago, IL; Chronic Lymphocytic Leukemia Program, Memorial Sloan Kettering Cancer Center, New York, NY; Chao Family Comprehensive Cancer Center, University of California Irvine, Orange, CA
| | - Alessandra Ferrajoli
- From the Department of Leukemia, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX; Cardinal Health Specialty Solutions, Chicago, IL; Chronic Lymphocytic Leukemia Program, Memorial Sloan Kettering Cancer Center, New York, NY; Chao Family Comprehensive Cancer Center, University of California Irvine, Orange, CA
| | - Chadi Nabhan
- From the Department of Leukemia, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX; Cardinal Health Specialty Solutions, Chicago, IL; Chronic Lymphocytic Leukemia Program, Memorial Sloan Kettering Cancer Center, New York, NY; Chao Family Comprehensive Cancer Center, University of California Irvine, Orange, CA
| | - Anthony R Mato
- From the Department of Leukemia, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX; Cardinal Health Specialty Solutions, Chicago, IL; Chronic Lymphocytic Leukemia Program, Memorial Sloan Kettering Cancer Center, New York, NY; Chao Family Comprehensive Cancer Center, University of California Irvine, Orange, CA
| | - Susan O'Brien
- From the Department of Leukemia, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX; Cardinal Health Specialty Solutions, Chicago, IL; Chronic Lymphocytic Leukemia Program, Memorial Sloan Kettering Cancer Center, New York, NY; Chao Family Comprehensive Cancer Center, University of California Irvine, Orange, CA
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21
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Strati P, Jain N, O'Brien S. Chronic Lymphocytic Leukemia: Diagnosis and Treatment. Mayo Clin Proc 2018; 93:651-664. [PMID: 29728204 DOI: 10.1016/j.mayocp.2018.03.002] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/31/2017] [Revised: 01/30/2018] [Accepted: 03/02/2018] [Indexed: 12/27/2022]
Abstract
The complexity of the treatment of patients with chronic lymphocytic leukemia has increased substantially over the past several years as a consequence of the advent of novel biological agents such as ibrutinib, idelalisib, and venetoclax, as well as increasingly potent anti-CD20 monoclonal antibodies. In addition, the identification of molecular predictive markers and the introduction of more sensitive and sophisticated techniques to assess minimal residual disease have allowed optimization of the use of chemoimmunotherapy and targeted therapies and may become standard of care in the future. This review summarizes the diagnosis, prognostication, and treatment of patients with chronic lymphocytic leukemia with emphasis on new prognostic and predictive factors and novel treatment strategies.
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MESH Headings
- Antibodies, Monoclonal, Humanized/therapeutic use
- Antineoplastic Combined Chemotherapy Protocols/therapeutic use
- Humans
- Immunotherapy/methods
- Leukemia, Lymphocytic, Chronic, B-Cell/diagnosis
- Leukemia, Lymphocytic, Chronic, B-Cell/drug therapy
- Leukemia, Lymphocytic, Chronic, B-Cell/genetics
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Affiliation(s)
- Paolo Strati
- Division of Cancer Medicine, University of Texas MD Anderson Cancer Center, Houston, TX
| | - Nitin Jain
- Department of Leukemia, University of Texas MD Anderson Cancer Center, Houston, TX
| | - Susan O'Brien
- Chao Family Comprehensive Cancer Center, University of California, Irvine, Orange, CA.
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22
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Development of a quantitative PCR detecting Cunninghamella bertholletiae to help in diagnosing this rare and aggressive mucormycosis. Bone Marrow Transplant 2018; 53:1180-1183. [DOI: 10.1038/s41409-018-0194-5] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2017] [Revised: 02/19/2018] [Accepted: 03/31/2018] [Indexed: 11/08/2022]
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23
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Strati P, Ferrajoli A, Wierda WG, Jain N, Thompson PA, O'Brien SM, Rezvani K, Kantarjian HM, Burger JA, Hinojosa CO, Keating MJ, Estrov Z. Sustained long-lasting responses after lenalidomide discontinuation in patients with chronic lymphocytic leukemia. Leukemia 2018; 32:2278-2281. [PMID: 29479067 DOI: 10.1038/s41375-018-0059-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2017] [Revised: 01/11/2018] [Accepted: 01/17/2018] [Indexed: 12/20/2022]
Affiliation(s)
- Paolo Strati
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Alessandra Ferrajoli
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - William G Wierda
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Nitin Jain
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Philip A Thompson
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Susan M O'Brien
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Katy Rezvani
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Hagop M Kantarjian
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Jan A Burger
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Christina O Hinojosa
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Michael J Keating
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Zeev Estrov
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
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24
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Stauder R, Eichhorst B, Hamaker ME, Kaplanov K, Morrison VA, Österborg A, Poddubnaya I, Woyach JA, Shanafelt T, Smolej L, Ysebaert L, Goede V. Management of chronic lymphocytic leukemia (CLL) in the elderly: a position paper from an international Society of Geriatric Oncology (SIOG) Task Force. Ann Oncol 2017; 28:218-227. [PMID: 27803007 DOI: 10.1093/annonc/mdw547] [Citation(s) in RCA: 52] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Chronic lymphocytic leukemia (CLL) mainly affects older people: the median age at diagnosis is > 70 years. Elderly patients with CLL are heterogeneous with regard both to the biology of their disease and aging. Following the diagnosis of CLL in an elderly individual, careful risk assessment is essential when treatment options are evaluated. This includes not only clinical staging and evaluation of disease-specific prognostic biomarkers such as 17p deletion and TP53 mutation, but also of comorbidities, physical capacity, nutritional status, cognitive capacity, ability to perform activities of daily living and social support. Comorbidity scoring and geriatric assessment tools are helpful in achieving such multidimensional evaluation in a systematic manner. The introduction of new drugs including novel monoclonal antibodies and kinase inhibitors offers enhanced opportunities for the treatment of elderly patients with CLL. This position paper of a Task Force of the International Society of Geriatric Oncology (SIOG) reviews currently available evidence relevant to such patients. All types of elderly patient (i.e. chronological age > 65-70 years) are considered, from robust (fit) to vulnerable (unfit) to the terminally ill. Among the topics covered are the following: (i) the relationship between chronological age, prognosis and survival, (ii) assessment of biological aging, (iii) biological age as a determinant of treatment feasibility and tolerance and (iv) tailoring of both first and further-line treatment to the circumstances of the individual patient.
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Affiliation(s)
- R Stauder
- Department of Internal Medicine V (Hematology and Oncology), Innsbruck Medical University, Innsbruck, Austria
| | - B Eichhorst
- Department I of Internal Medicine, University Hospital Cologne, Center of Integrated Oncology (CIO) Cologne-Bonn, Cologne, Germany
| | - M E Hamaker
- Department of Geriatric Medicine, Diakonessenhuis, Utrecht, The Netherlands
| | - K Kaplanov
- Department of Hematology, Volgograd Regional Clinical Oncology Center, Volgograd, Russian Federation
| | - V A Morrison
- University of Minnesota, Hennepin County Medical Center, Minneapolis, USA
| | - A Österborg
- Karolinska University Hospital and Institute, Stockholm, Sweden
| | - I Poddubnaya
- Russian Medical Academy for Postgraduate Education, Moscow, Russian Federation
| | - J A Woyach
- Department of Internal Medicine, Ohio State University, Ohio, USA
| | - T Shanafelt
- Department of Hematology and Oncology, Mayo Clinic, Rochester, USA
| | - L Smolej
- 4th Department of Internal Medicine-Hematology, University Hospital and Charles University Faculty of Medicine, Hradec Králové, Czech Republic
| | - L Ysebaert
- Hematology Department, IUC Toulouse-Oncopole, Toulouse, France
| | - V Goede
- Department I of Internal Medicine, University Hospital Cologne, Center of Integrated Oncology (CIO) Cologne-Bonn, Cologne, Germany
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25
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Qi Y, Hu X, Cui J, Chen J, Wu Q, Sun X, Shi Y. Combined use of insoluble β-glucan from the cell wall of Candida albicans and cyclophosphamide: Validation in S180 tumor-bearing mice. Biomed Pharmacother 2017; 97:1366-1372. [PMID: 29156526 DOI: 10.1016/j.biopha.2017.11.049] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2017] [Revised: 10/28/2017] [Accepted: 11/07/2017] [Indexed: 01/28/2023] Open
Abstract
BACKGROUND Cyclophosphamide (CTX) is a widely used antitumor drug that can suppress the immune system. The effects of regulating immune response and antitumor of β-glucan from the cell wall of Candida albicans (CAIBG) have been confirmed. However, the effects of the combined use of CAIBG and CTX remain unclear and warrant further investigation. METHODS S180 tumor-bearing models were developed for CAIBG (100 mg/10 mL/kg) and CTX (30 mg/10 mL/kg) intervention. The weights of the body, tumor spleen, and Thymus were recorded to calculate the index of the spleen and Thymus. The spleen and Thymus were observed by hematoxylin and eosin staining, whereas the expression of tumor necrosis factor (TNF)-α and interleukin (IL)-1β was determined by Western blot. The survival times of mice were followed and recorded for analysis. RESULTS CAIBG, CTX, and combined use of CAIBG and CTX could down-regulate the tumor growth and prolong the survival time. The spleen and Thymus index significantly increased in the CAIBG + CTX group than in the CTX group, but it was lower than that in the CAIBG group. Moreover, the Thymus index was significantly lower in the CAIBG + CTX group than in the CAIBG group. The lymphocytes of the spleen and Thymus decreased significantly in the CTX group but improved significantly in the CAIBG and CAIBG + CTX groups. The expression level of TNF-α and IL-1β in the CTX+CAIBG group increased significantly compared with that in the CTX group. The survival time of the CAIBG group and CAIBG + CTX group was significantly higher than that of the CTX group. CONCLUSIONS CAIBG has strong treatment potential in combating tumor growth and prolonging survival time of S180 tumor-bearing mice. Combined use of CAIBG and CTX can compensate the CTX-induced immunosuppression and provide antitumor effects. Future studies are necessary to elucidate the underlying mechanism.
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Affiliation(s)
- Yan Qi
- Shanghai Tenth People's Hospital, School of Medicine, Tongji University, Shanghai, China; School of Medicine, Jinggangshan University, Ji An, China
| | - Xin Hu
- Ji An Central Hospital, Ji An, China
| | - Jin Cui
- Kun Ming Medical University, China
| | - Jing Chen
- Shanghai Tenth People's Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Qian Wu
- Shanghai Tenth People's Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Xiao Sun
- Shanghai Tenth People's Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Yan Shi
- Shanghai Tenth People's Hospital, School of Medicine, Tongji University, Shanghai, China.
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26
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Angelica sinensis Polysaccharides Ameliorate Stress-Induced Premature Senescence of Hematopoietic Cell via Protecting Bone Marrow Stromal Cells from Oxidative Injuries Caused by 5-Fluorouracil. Int J Mol Sci 2017; 18:ijms18112265. [PMID: 29143796 PMCID: PMC5713235 DOI: 10.3390/ijms18112265] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2017] [Revised: 10/18/2017] [Accepted: 10/24/2017] [Indexed: 02/06/2023] Open
Abstract
Myelosuppression is the most common complication of chemotherapy. Decline of self-renewal capacity and stress-induced premature senescence (SIPS) of hematopoietic stem cells (HSCs) induced by chemotherapeutic agents may be the cause of long-term myelosuppression after chemotherapy. Whether the mechanism of SIPS of hematopoietic cells relates to chemotherapeutic injury occurred in hematopoietic microenvironment (HM) is still not well elucidated. This study explored the protective effect of Angelica sinensis polysaccharide (ASP), an acetone extract polysaccharide found as the major effective ingredients of a traditional Chinese medicinal herb named Chinese Angelica (Dong Quai), on oxidative damage of homo sapiens bone marrow/stroma cell line (HS-5) caused by 5-fluorouracil (5-FU), and the effect of ASP relieving oxidative stress in HM on SIPS of hematopoietic cells. Tumor-suppressive doses of 5-FU inhibited the growth of HS-5 in a dose-dependent and time-dependent manner. 5-FU induced HS-5 apoptosis and also accumulated cellular hallmarks of senescence including cell cycle arrest and typical senescence-associated β-galactosidase positive staining. The intracellular reactive oxygen species (ROS) was increased in 5-FU treated HS-5 cells and coinstantaneous with attenuated antioxidant capacity marked by superoxide dismutase and glutathione peroxidase. Oxidative stress initiated DNA damage indicated by increased γH2AX and 8-OHdG. Oxidative damage of HS-5 cells resulted in declined hematopoietic stimulating factors including stem cell factor (SCF), stromal cell-derived factor (SDF), and granulocyte-macrophage colony-stimulating factor (GM-CSF), however, elevated inflammatory chemokines such as RANTES. In addition, gap junction channel protein expression and mediated intercellular communications were attenuated after 5-FU treatment. Significantly, co-culture on 5-FU treated HS-5 feeder layer resulted in less quantity of human umbilical cord blood-derived hematopoietic cells and CD34+ hematopoietic stem/progenitor cells (HSPCs), and SIPS of hematopoietic cells. However, it is noteworthy that ASP ameliorated SIPS of hematopoietic cells by the mechanism of protecting bone marrow stromal cells from chemotherapeutic injury via mitigating oxidative damage of stromal cells and improving their hematopoietic function. This study provides a new strategy to alleviate the complication of conventional cancer therapy using chemotherapeutic agents.
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27
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Rowswell-Turner RB, Barr PM. Treatment of chronic lymphocytic leukemia in older adults. J Geriatr Oncol 2017; 8:315-319. [DOI: 10.1016/j.jgo.2017.04.004] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2016] [Revised: 02/20/2017] [Accepted: 04/20/2017] [Indexed: 01/03/2023]
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28
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Joffe E, Ariela Arad N, Bairey O, Fineman R, Ruchlemer R, Rahimi-Levene N, Shvidel L, Greenbaum U, Aviv A, Tadmor T, Braester A, Goldschmidt N, Polliack A, Herishanu Y. Persistently low lymphocyte counts after FCR therapy for chronic lymphocytic leukemia are associated with longer overall survival. Hematol Oncol 2017. [PMID: 28639416 DOI: 10.1002/hon.2444] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Decreased absolute lymphocyte counts (ALCs) following frontline therapy for chronic lymphocytic leukemia may be associated with disease control, even in patients without evidence of minimal residual disease. We studied the prognostic significance of ALCs during the first year following treatment with fludarabine, cyclophosphamide, and rituximab (FCR). We evaluated 99 patients who achieved a partial response without lymphocytosis (<4.0 × 103 cells/μL) or better after FCR. Absolute lymphocyte counts were recorded at 3-, 6-, 9-, and 12-month posttreatment and correlated with overall survival (OS) and event-free survival (EFS). For each time point, analyses were limited to patients without lymphocytosis, so as to avoid possible biases from undocumented disease progressions. Lymphopenia (ALC < 1.0 × 103 cells/μL) at 3 m after FCR (69% of patients n = 68), was associated with a longer OS (5y OS 91% vs 64%, P = .001), as were ALC ≤ 2 × 103 cells/μL at 6 m (5y OS 85% vs 48%, P = .004) and ALC ≤ 1.8 × 103 cells/μL at 9 m (5y OS 93% vs 54%, P = .009). A normal-range ALC (≤4 × 103 cells/μL) at 12 m was also associated with a 91% 5y OS. Higher ALCs (but without lymphocytosis) were associated with shorter EFS (median EFS 27 months for ALC > 1.8 vs not reached for ALC ≤ 0.7 at 9 months, P < .0001). In conclusion, lower ALC levels in the first few months following frontline FCR therapy were associated with longer OS and EFS. Possible explanations may be that lower ALCs reflect deeper clonal suppression or protracted Treg depletion. Absolute lymphocyte count levels may be a cheap and widely available prognostic marker, though the added value for clinical practice is the minimal residual disease era needs to be explored.
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Affiliation(s)
- Erel Joffe
- Sackler Faculty of Medicine, Tel-Aviv University Tel-Aviv, Tel Aviv, Israel.,Department of Hematology, Rabin Medical Center, Petah Tikva, Israel
| | - N Ariela Arad
- Department of Hematology, Hadassah Medical Center, Jerusalem, Israel
| | - Osnat Bairey
- Sackler Faculty of Medicine, Tel-Aviv University Tel-Aviv, Tel Aviv, Israel.,Department of Hematology, Rabin Medical Center, Petah Tikva, Israel
| | - Riva Fineman
- Department of Hematology, Rambam Medical Center, Haifa, Israel
| | - Rosa Ruchlemer
- Department of Hematology, Shaare Zedek Medical Center, Jerusalem, Israel
| | - Naomi Rahimi-Levene
- Sackler Faculty of Medicine, Tel-Aviv University Tel-Aviv, Tel Aviv, Israel.,Hematology Institute, Assaf Harofe Medical Center, Zerifin, Israel
| | - Lev Shvidel
- Department of Hematology, Kaplan Medical Center, Rehovot, Israel.,Faculty of Medicine, Hebrew University, Jerusalem, Israel
| | - Uri Greenbaum
- Soroka Medical Center, Beer Sheba and Ben-Gurion University, Beer Sheva, Israel
| | - Ariel Aviv
- Department of Hematology, Emek Medical Center, Afula, Israel
| | - Tamar Tadmor
- Hematology Unit, Bnai-Zion Medical Center, Haifa, Israel
| | - Andrei Braester
- Department of Hematology, Western Galilee Hospital, Nahariya, Israel
| | - Neta Goldschmidt
- Department of Hematology, Hadassah Medical Center, Jerusalem, Israel.,Faculty of Medicine, Hebrew University, Jerusalem, Israel
| | - Aaron Polliack
- Faculty of Medicine, Hebrew University, Jerusalem, Israel
| | - Yair Herishanu
- Sackler Faculty of Medicine, Tel-Aviv University Tel-Aviv, Tel Aviv, Israel.,The Hematology Institute, Tel-Aviv Sourasky Medical Center, Tel-Aviv, Israel
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29
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Aw A, Brown JR. The potential combination of BCL-2 inhibitors and ibrutinib as frontline therapy in chronic lymphocytic leukemia. Leuk Lymphoma 2017; 58:2287-2297. [PMID: 28482721 DOI: 10.1080/10428194.2017.1312387] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
The recent development of small molecule inhibitors targeted at the B-cell receptor (BCR) pathway and the anti-apoptotic protein BCL-2 has revolutionized the care of patients with chronic lymphocytic leukemia (CLL). While durable responses to the BCR inhibitor ibrutinib have been observed in both previously untreated and relapsed/refractory CLL patients, residual disease is common in patients treated with single-agent ibrutinib. Interest remains high in therapeutic combinations that may lead to better quality remissions. A potential partner to ibrutinib with a distinct mechanism of action that is likely to lead to deeper responses is the BCL-2 inhibitor venetoclax. Preclinical studies have suggested synergism between inhibitors of BCR and BCL-2 and have paved the way to the development of ongoing clinical trials aimed at evaluating the combination of ibrutinib with venetoclax in CLL patients.
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Affiliation(s)
- Andrew Aw
- a Department of Medicine, Division of Hematology , The Ottawa Hospital, University of Ottawa , Ottawa , Canada
| | - Jennifer R Brown
- b CLL Center, Department of Medical Oncology , Dana-Farber Cancer Institute , Boston , MA , USA.,c Department of Medicine , Harvard Medical School , Boston , MA , USA
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30
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Ahmad A, Kingsley CD. Chronic Lymphocytic Leukemia and the Side Effects of Therapy: 2017 Review. MISSOURI MEDICINE 2017; 114:195-198. [PMID: 30228579 PMCID: PMC6140236] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
In recent years, the choice of therapies for symptomatic Chronic Lymphocytic Leukemia (CLL)/Small Lymphocytic Lymphoma (SLL) have grown exponentially, with no single agreed upon standard first-line therapy. The choice of therapy is often dictated by goals of care, patient characteristics and tumor genetic abnormalities. The goal of this article is to familiarize the primary care provider with some of the most commonly used therapeutic modalities with attention to the side effect profile of these regimens.
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MESH Headings
- Antineoplastic Agents/adverse effects
- Antineoplastic Agents/therapeutic use
- Combined Modality Therapy/methods
- Cytogenetics/methods
- Diagnosis, Differential
- Humans
- Karnofsky Performance Status
- Leukemia, Lymphocytic, Chronic, B-Cell/blood
- Leukemia, Lymphocytic, Chronic, B-Cell/diagnosis
- Leukemia, Lymphocytic, Chronic, B-Cell/pathology
- Leukemia, Lymphocytic, Chronic, B-Cell/therapy
- Lymphadenopathy/pathology
- Lymphocytosis/blood
- Primary Health Care
- Survival Analysis
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Affiliation(s)
- Asim Ahmad
- Asim Ahmad, MD, Postdoctoral Fellow in the Hematology/Medical Oncology Division, Department of Medicine, University of Missouri - Columbia School of Medicine
| | - Clint Daniel Kingsley
- Clint Daniel Kingsley, MD, FACP, MSMA member since 2006, Associate Professor of Medicine in the Hematology/Medical Oncology Division, Department of Medicine, University of Missouri - Columbia School of Medicine
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31
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Robak T, Stilgenbauer S, Tedeschi A. Front-line treatment of CLL in the era of novel agents. Cancer Treat Rev 2017; 53:70-78. [DOI: 10.1016/j.ctrv.2016.12.007] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2016] [Revised: 12/12/2016] [Accepted: 12/20/2016] [Indexed: 12/22/2022]
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32
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Brown JR, Hallek MJ, Pagel JM. Chemoimmunotherapy Versus Targeted Treatment in Chronic Lymphocytic Leukemia: When, How Long, How Much, and in Which Combination? Am Soc Clin Oncol Educ Book 2017; 35:e387-98. [PMID: 27249745 DOI: 10.1200/edbk_159018] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
During the past 5 years, rapid therapeutic advances have changed the landscape of chronic lymphocytic leukemia (CLL) therapy. This disease has traditionally been treated using cytotoxic chemotherapy regimens in combination with anti-CD20 antibody treatment, and recent long-term follow-up data from multiple centers suggest that fit patients with CLL with favorable disease features-particularly mutated immunoglobulin heavy chain variable region (IGHV) genes-derive very long-term benefit from the most potent of these regimens, namely the fludarabine, cyclophosphamide, and rituximab (FCR) regimen. The advent of oral targeted therapies, particularly ibrutinib and idelalisib, has provided generally well-tolerated and highly effective additional options that have come into widespread use in the relapsed setting. Additional agents are advancing in clinical development, with the BCL-2 inhibitor venetoclax likely to be approved by the U.S. Food and Drug Administration (FDA) in 2016. With the development of these novel therapies for patients with relapsed CLL, many unanswered questions remain, including the optimal sequence (first vs. second line), duration, discontinuation, and combination of these agents. In addition, recent publications show the emergence of a pattern of treatment resistance in certain subgroups of patients with del(17p) and complex karyotype that needs further study and improvement. Because the field of CLL management has become much more complex, we focus here on understanding the recent data and discuss many of the questions and controversies important for how we approach patients with CLL.
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Affiliation(s)
- Jennifer R Brown
- From the Dana-Farber Cancer Institute, Boston, MA; University Hospital of Cologne, Cologne, Germany; Swedish Cancer Institute, Seattle, WA
| | - Michael J Hallek
- From the Dana-Farber Cancer Institute, Boston, MA; University Hospital of Cologne, Cologne, Germany; Swedish Cancer Institute, Seattle, WA
| | - John M Pagel
- From the Dana-Farber Cancer Institute, Boston, MA; University Hospital of Cologne, Cologne, Germany; Swedish Cancer Institute, Seattle, WA
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Fang K, Wu S, Dong G, Wu Y, Chen S, Liu J, Wang W, Sheng C. Discovery of IDO1 and DNA dual targeting antitumor agents. Org Biomol Chem 2017; 15:9992-9995. [DOI: 10.1039/c7ob02529g] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The development of small molecules for cancer immunotherapy is highly challenging and indoleamine 2,3-dioxygenase 1 (IDO1) represents a promising target.
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Affiliation(s)
- Kun Fang
- School of Pharmacy
- East China University of Science and Technology
- Shanghai 200237
- P. R. China
- Department of Medicinal Chemistry
| | - Shanchao Wu
- Department of Medicinal Chemistry
- School of Pharmacy
- Second Military Medical University
- Shanghai 200433
- P. R. China
| | - Guoqiang Dong
- Department of Medicinal Chemistry
- School of Pharmacy
- Second Military Medical University
- Shanghai 200433
- P. R. China
| | - Ying Wu
- Department of Medicinal Chemistry
- School of Pharmacy
- Second Military Medical University
- Shanghai 200433
- P. R. China
| | - Shuqiang Chen
- Department of Medicinal Chemistry
- School of Pharmacy
- Second Military Medical University
- Shanghai 200433
- P. R. China
| | - Jianhe Liu
- Department of Urology
- Xinhua Hospital
- Shanghai Jiao Tong University
- School of Medicine
- Shanghai
| | - Wei Wang
- School of Pharmacy
- East China University of Science and Technology
- Shanghai 200237
- P. R. China
- Department of Chemistry and Chemical Biology
| | - Chunquan Sheng
- Department of Medicinal Chemistry
- School of Pharmacy
- Second Military Medical University
- Shanghai 200433
- P. R. China
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Karvellas CJ, Cardoso FS, Gottfried M, Reddy KR, Hanje AJ, Ganger D, Lee WM. HBV-Associated Acute Liver Failure After Immunosuppression and Risk of Death. Clin Gastroenterol Hepatol 2017; 15:113-122. [PMID: 27311622 PMCID: PMC6055519 DOI: 10.1016/j.cgh.2016.06.008] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/02/2016] [Revised: 06/06/2016] [Accepted: 06/07/2016] [Indexed: 01/01/2023]
Abstract
BACKGROUND & AIMS Acute liver failure (ALF) caused by hepatitis B virus (HBV) infection can occur after immunosuppressive treatment and be fatal, although it might be preventable. We aimed to characterize the causes, clinical course, and short-term outcomes of HBV-associated ALF after immune-suppressive therapy, compared with patients with HBV-associated ALF without immunosuppression (control subjects). METHODS We performed a retrospective multicenter study of 156 consecutive patients diagnosed with HBV-associated ALF (22 with a solid or blood malignancy) enrolled in the Acute Liver Failure Study Group registry from January 1998 through April 2015. We collected data on results of serologic and hepatic biochemistry analyses, grade of hepatic encephalopathy, Model for End-Stage Liver Disease score, and King's College criteria. We also collected data on clinical features, medical therapies, and complications in the first 7 days following study enrollment. Logistic regression was used to identify factors associated with transplant-free survival at 21 days in HBV-associated ALF (the primary outcome). RESULTS Among patients with HBV-associated ALF, 28 cases (18%) occurred after immunosuppressive therapy (15 patients received systemic corticosteroids and 21 received chemotherapy); and 128 cases did not (control subjects, 82%). Significantly greater proportions of patients with HBV-associated ALF after immunosuppression were nonwhite persons, and had anemia or thrombocytopenia than controls (P < .02 for all). The serologic profile of HBV infection, severity of liver failure (based on MELD score), and complications (hepatic encephalopathy or need for mechanical ventilation, vasopressors, or renal replacement therapy) were similar between the groups (P > .17 for all). Factors associated with 21 day transplant-free survival were increased MELD score (odds ratio ∼OR, 0.894 (95% confidence interval 0.842-0.949 per increment), requirement for mechanical ventilation (OR 0.111(0.041-0.300), and immunosuppressive therapy (OR 0.274(0.082-0.923)). CONCLUSIONS Within a cohort study of patients with HBV-associated ALF, 18% had received immunosuppressive therapy. Significantly smaller proportions of patients with HBV-associated ALF after immunosuppression survive beyond 21 days than patients with HBV-associated ALF who did not receive immunosuppression. Patients undergoing chemotherapy should be screened for HBV infection and given appropriate antiviral therapies to reduce preventable mortality.
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Affiliation(s)
| | - Filipe S. Cardoso
- Division of Gastroenterology, Professor Doutor Fernando
Fonseca Hospital, Amadora, Portugal. Liver Intensive Therapy Unit, King’s
College Hospital, London, UK
| | - Michelle Gottfried
- Department of Public Health Sciences, Medical University
of South Carolina, Charleston, South Carolina, USA
| | - K. Rajender Reddy
- Division of Gastroenterology and Hepatology, University of
Pennsylvania, Philadelphia, USA
| | - A. James Hanje
- Division of Gastroenterology and Hepatology, the Ohio
State University, Columbus, USA
| | - Daniel Ganger
- Division of Gastroenterology and Hepatology, Northwestern
University, Chicago, USA
| | - William M. Lee
- Division of Digestive and Liver Diseases, Department of
Internal Medicine, University of Texas Southwestern Medical Center, Dallas, Texas,
USA
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Jacobs RW, Awan FT, Leslie LA, Usmani SZ, Ghosh N. The shrinking role of chemotherapy in the treatment of chronic lymphocytic leukemia. Expert Rev Hematol 2016; 9:1177-1187. [DOI: 10.1080/17474086.2016.1254545] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Kost SE, Bouchard ED, LaBossière É, Ye X, Queau ML, Liang WS, Banerji V, Gibson SB, Katyal S, Johnston JB. Cross-resistance and synergy with bendamustine in chronic lymphocytic leukemia. Leuk Res 2016; 50:63-71. [DOI: 10.1016/j.leukres.2016.09.016] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2016] [Revised: 09/14/2016] [Accepted: 09/19/2016] [Indexed: 10/21/2022]
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Barrientos JC. Idelalisib for the treatment of chronic lymphocytic leukemia/small lymphocytic lymphoma. Future Oncol 2016; 12:2077-94. [PMID: 27324214 DOI: 10.2217/fon-2016-0003] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
Idelalisib is a first-in-class selective oral PI3Kδ inhibitor for the treatment of patients with relapsed chronic lymphocytic leukemia (CLL) and small lymphocytic lymphoma, a predominantly elderly population with high comorbidity. The drug promotes apoptosis in primary CLL cells ex vivo, independent of common prognostic markers and inhibits CLL cell homing, migration and adhesion to cells in the microenvironment. Idelalisib has shown efficacy with acceptable safety as monotherapy and combination therapy in relapsed/refractory CLL. Idelalisib has clinical activity in patients with CLL with del(17p). The development of other novel B-cell-targeted agents provides the opportunity to evaluate additional idelalisib treatment combinations for their potential to further improve outcomes in CLL/small lymphocytic lymphoma.
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Affiliation(s)
- Jacqueline C Barrientos
- CLL Research & Treatment Program, Division of Hematology/Oncology, Department of Medicine, Hofstra Northwell School of Medicine, Hofstra University, 410 Lakeville Road, Suite 212, Lake Success, NY 11042, USA
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Scarfò L, Ferreri AJM, Ghia P. Chronic lymphocytic leukaemia. Crit Rev Oncol Hematol 2016; 104:169-82. [PMID: 27370174 DOI: 10.1016/j.critrevonc.2016.06.003] [Citation(s) in RCA: 102] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2015] [Revised: 05/01/2016] [Accepted: 06/14/2016] [Indexed: 01/11/2023] Open
Abstract
Chronic lymphocytic leukaemia (CLL) is the most common leukaemia among the adults in the Western World. CLL (and the corresponding nodal entity small lymphocytic lymphoma, SLL) is classified as a lymphoproliferative disorder characterised by the relentless accumulation of mature B-lymphocytes showing a peculiar immunophenotype in the peripheral blood, bone marrow, lymph nodes and spleen. CLL clinical course is very heterogeneous: the majority of patients follow an indolent clinical course with no or delayed treatment need and with a prolonged survival, while others experience aggressive disease requiring early treatment followed by frequent relapses. In the last decade, the improved understanding of CLL pathogenesis shed light on premalignant conditions (i.e., monoclonal B-cell lymphocytosis, MBL), defined new prognostic and predictive markers, improving patient stratification, but also broadened the therapeutic armamentarium with novel agents, targeting fundamental signaling pathways.
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Affiliation(s)
- Lydia Scarfò
- Department of Onco-Haematology, Division of Experimental Oncology, IRCCS San Raffaele Hospital, Milan, Italy; University Vita-Salute San Raffaele, Milan, Italy
| | - Andrés J M Ferreri
- Department of Onco-Haematology, Division of Experimental Oncology, IRCCS San Raffaele Hospital, Milan, Italy.
| | - Paolo Ghia
- Department of Onco-Haematology, Division of Experimental Oncology, IRCCS San Raffaele Hospital, Milan, Italy; University Vita-Salute San Raffaele, Milan, Italy
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Frustaci AM, Montillo M, Picardi P, Mazzucchelli M, Cairoli R, Tedeschi A. Paving the way for new agents; is standard chemotherapy part of the treatment paradigm for chronic lymphocytic leukemia in the future? Expert Rev Hematol 2016; 9:679-93. [DOI: 10.1080/17474086.2016.1191943] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Anna Maria Frustaci
- Department of Hematology, Niguarda Cancer Center, Niguarda Hospital, Piazza Ospedale Maggiore 3, Milano, Italy
| | - Marco Montillo
- Department of Hematology, Niguarda Cancer Center, Niguarda Hospital, Piazza Ospedale Maggiore 3, Milano, Italy
| | - Paola Picardi
- Department of Hematology, Niguarda Cancer Center, Niguarda Hospital, Piazza Ospedale Maggiore 3, Milano, Italy
| | - Maddalena Mazzucchelli
- Department of Hematology, Niguarda Cancer Center, Niguarda Hospital, Piazza Ospedale Maggiore 3, Milano, Italy
| | - Roberto Cairoli
- Department of Hematology, Niguarda Cancer Center, Niguarda Hospital, Piazza Ospedale Maggiore 3, Milano, Italy
| | - Alessandra Tedeschi
- Department of Hematology, Niguarda Cancer Center, Niguarda Hospital, Piazza Ospedale Maggiore 3, Milano, Italy
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First-line chemoimmunotherapy with bendamustine and rituximab versus fludarabine, cyclophosphamide, and rituximab in patients with advanced chronic lymphocytic leukaemia (CLL10): an international, open-label, randomised, phase 3, non-inferiority trial. Lancet Oncol 2016; 17:928-942. [PMID: 27216274 DOI: 10.1016/s1470-2045(16)30051-1] [Citation(s) in RCA: 442] [Impact Index Per Article: 55.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2016] [Revised: 03/09/2016] [Accepted: 03/29/2016] [Indexed: 11/22/2022]
Abstract
BACKGROUND Chemoimmunotherapy with fludarabine, cyclophosphamide, and rituximab is the standard therapy for physically fit patients with advanced chronic lymphocytic leukaemia. This international phase 3 study compared the efficacy and tolerance of the standard therapy with a potentially less toxic combination consisting of bendamustine and rituximab. METHODS Treatment-naive fit patients with chronic lymphocytic leukaemia (aged 33-81 years) without del(17p) were enrolled after undergoing a central screening process. Patients were randomly assigned (1:1) with a computer-generated randomisation list using randomly permuted blocks with a block size of eight and were stratified according to participating country and Binet stage. Patients were allocated to receive six cycles of intravenous fludarabine (25 mg/m(2) per day) and cyclophosphamide (250 mg/m(2) per day) for the first 3 days or to intravenous bendamustine (90 mg/m(2) per day) for the first 2 days of each cycle. Rituximab 375 mg/m(2) was given intravenously in both groups on day 0 of cycle 1 and subsequently was given at 500 mg/m(2) during the next five cycles on day 1. The primary endpoint was progression-free survival with the objective to assess non-inferiority of bendamustine and rituximab to the standard therapy. We aimed to show that the 2-year progression-free survival with bendamustine and rituximab was not 67·5% or less with a corresponding non-inferiority margin of 1·388 for the hazard ratio (HR) based on the 90·4% CI. The final analysis was done by intention to treat. The study is registered with ClinicalTrials.gov, number NCT%2000769522. FINDINGS 688 patients were recruited between Oct 2, 2008, and July 11, 2011, of which 564 patients who met inclusion criteria were randomly assigned. 561 patients were included in the intention-to-treat population: 282 patients in the fludarabine, cyclophosphamide, and rituximab group and 279 in the bendamustine and rituximab group. After a median observation time of 37·1 months (IQR 31·0-45·5) median progression-free survival was 41·7 months (95% CI 34·9-45·3) with bendamustine and rituximab and 55·2 months (95% CI not evaluable) with fludarabine, cyclophosphamide, and rituximab (HR 1·643, 90·4% CI 1·308-2·064). As the upper limit of the 90·4% CI was greater than 1·388 the null hypothesis for the corresponding non-inferiority hypothesis was not rejected. Severe neutropenia and infections were more frequently observed with fludarabine, cyclophosphamide, and rituximab (235 [84%] of 279 vs 164 [59%] of 278, and 109 [39%] vs 69 [25%], respectively) during the study. The increased frequency of infectious complications with fludarabine, cyclophosphamide, and rituximab was more pronounced in patients older than 65 years. INTERPRETATION The combination of fludarabine, cyclophosphamide, and rituximab remains the standard front-line therapy in fit patients with chronic lymphocytic leukaemia, but bendamustine and rituximab is associated with less toxic effects. FUNDING Roche Pharma AG, Mundipharma, German Federal Ministry of Education and Research.
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Long-term remissions after FCR chemoimmunotherapy in previously untreated patients with CLL: updated results of the CLL8 trial. Blood 2015; 127:208-15. [PMID: 26486789 DOI: 10.1182/blood-2015-06-651125] [Citation(s) in RCA: 491] [Impact Index Per Article: 54.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2015] [Accepted: 10/05/2015] [Indexed: 12/26/2022] Open
Abstract
Despite promising results with targeted drugs, chemoimmunotherapy with fludarabine, cyclophosphamide (FC), and rituximab (R) remains the standard therapy for fit patients with untreated chronic lymphocytic leukemia (CLL). Herein, we present the long-term follow-up of the randomized CLL8 trial reporting safety and efficacy of FC and FCR treatment of 817 treatment-naïve patients with CLL. The primary end point was progression-free survival (PFS). With a median follow-up of 5.9 years, median PFS were 56.8 and 32.9 months for the FCR and FC group (hazard ratio [HR], 0.59; 95% confidence interval [CI], 0.50-0.69, P < .001). Median overall survival (OS) was not reached for the FCR group and was 86.0 months for the FC group (HR, 0.68; 95% CI, 0.54-0.89, P = .001). In patients with mutated IGHV (IGHV MUT), FCR improved PFS and OS compared with FC (PFS: HR, 0.47; 95% CI, 0.33-0.68, P < .001; OS: HR, 0.62; 95% CI, 0.34-1.11, P = .1). This improvement remained applicable for all cytogenetic subgroups other than del(17p). Long-term safety analyses showed that FCR had a higher rate of prolonged neutropenia during the first year after treatment (16.6% vs 8.8%; P = .007). Secondary malignancies including Richter's transformation occurred in 13.1% in the FCR group and in 17.4% in the FC group (P = .1). First-line chemoimmunotherapy with FCR induces long-term remissions and highly relevant improvement in OS in specific genetic subgroups of fit patients with CLL, in particular those with IGHV MUT. This trial was registered at www.clinicaltrials.gov as #NCT00281918.
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Dartigeas C, Van Den Neste E, Berthou C, Maisonneuve H, Leprêtre S, Dilhuydy MS, Béné MC, Nguyen-Khac F, Letestu R, Cymbalista F, De Guibert S, Aurran T, Laribi K, Vilque JP, Tournilhac O, Delmer A, Feugier P, Cazin B, Michallet AS, Lévy V, Troussard X, Delepine R, Tavernier E, Colombat P, Leblond V. Evaluating abbreviated induction with fludarabine, cyclophosphamide, and dose-dense rituximab in elderly patients with chronic lymphocytic leukemia. Leuk Lymphoma 2015; 57:328-334. [PMID: 26140301 DOI: 10.3109/10428194.2015.1063139] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Elderly patients with chronic lymphocytic leukemia (CLL) are underrepresented in trials evaluating fludarabine, cyclophosphamide, and rituximab (FCR). We assessed four cycles of FCR with two additional rituximab doses on day 14 of cycles 1 and 2 in 194 untreated CLL patients > 65 years (median age 71.2) without del17p. Four FCR cycles were administered to 90.7% (176/194), with (n = 74) or without (n = 102) dose-delay and/or dose-reduction. A total of 50% grade 3/4 neutropenia occurred after each cycle. Only 6.2% cycles were associated with severe infection. Complete remission (CR) was achieved in 19.7%, and partial remission (PR) in 73.9% of patients. Minimal residual disease (MRD) was negative in 36.7%. Overall survival at 36 months was estimated at 87.4%. Oral FC and dose-dense rituximab is feasible and active in fit elderly CLL patients. However, myelosuppression is significant and frequent dose adaptations are required implying that these results cannot be generalized to unfit or frail elderly CLL.
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Affiliation(s)
| | - Eric Van Den Neste
- b Service d'Hématologie, Cliniques universitaires UCL Saint-Luc , Bruxelles , Belgium
| | | | - Hervé Maisonneuve
- d Service de médecine interne et d'hématologie, Centre Hospitalier Départemental , La Roche Sur Yon , France
| | | | | | | | | | - Rémi Letestu
- i Laboratoire d'Hématologie, CHU INSERM U978 , Avicenne , France
| | | | | | - Thérèse Aurran
- k Service d'Hématologie, Institut Paoli Calmette , Marseille , France
| | - Kamel Laribi
- l Service de Médecine Interne Onco-Hématologie, Centre Hospitalier du Mans , Le Mans , France
| | | | | | - Alain Delmer
- o Service d'Hématologie, Hôpital Robert Debré , Reims , France
| | - Pierre Feugier
- p Pôle Hématologie, CHU et EA4369, Nancy-Université , Vandoeuvre-lès-Nancy , France
| | - Bruno Cazin
- q Service d'Hématologie, CHRU Hurriez , Lille , France
| | | | - Vincent Lévy
- s Pôle Hématologie-Oncologie Hôpital Avicenne , Bobigny , France
| | | | | | - Elsa Tavernier
- u Centre d'investigation clinique, CHU de Tours , Tours , France
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Frustaci AM, Tedeschi A, Picardi P, Cairoli R, Montillo M. Clinical utility and patient considerations in the use of ofatumumab in chronic lymphocytic leukemia. Biologics 2015; 9:75-86. [PMID: 26425075 PMCID: PMC4583123 DOI: 10.2147/btt.s60503] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Treatment aim for chronic lymphocytic leukemia has been radically changed over the past years from providing only a palliative approach to reaching disease eradication and improving survival. Ofatumumab is a monoclonal humanized antibody with peculiar in vitro and in vivo properties, at present approved for double fludarabine and alemtuzumab refractory chronic lymphocytic leukemia. Its efficacy in this subset of patients, who typically have an unfavorable prognosis, facilitated its use in different Phase II and III trials. Ofatumumab as single agent or combined with chemotherapeutic or biologic agents, led to sundry results in the setting of both previously treated or untreated patients. Its role in maintenance therapy is also under investigation. Further advances concerning ofatumumab administration as first line therapy in combination with chlorambucil, came recently from the COMPLEMENT 1 study. Results from this trial will open the door to new perspectives of its use in treatment-naïve patients. Ofatumumab was well tolerated in almost all the studies, with the main adverse events relating mostly to infusion reaction. Hematologic toxicity, especially neutropenia, was also common. A significant improvement in patients' quality of life was reported following ofatumumab treatment and this was mainly due to its effect on constitutional symptoms. Nevertheless, some concerns remain regarding the long-term efficacy of the drug in terms of response duration and survival. The real strength of this drug needs to be confirmed by further studies and direct comparative trials.
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Affiliation(s)
- Anna Maria Frustaci
- Department of Hematology, Niguarda Cancer Center, Niguarda Ca’ Granda Hospital, Milan, Italy
| | - Alessandra Tedeschi
- Department of Hematology, Niguarda Cancer Center, Niguarda Ca’ Granda Hospital, Milan, Italy
| | - Paola Picardi
- Department of Hematology, Niguarda Cancer Center, Niguarda Ca’ Granda Hospital, Milan, Italy
| | - Roberto Cairoli
- Department of Hematology, Niguarda Cancer Center, Niguarda Ca’ Granda Hospital, Milan, Italy
| | - Marco Montillo
- Department of Hematology, Niguarda Cancer Center, Niguarda Ca’ Granda Hospital, Milan, Italy
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Tedeschi A, Rossi D, Motta M, Quaresmini G, Rossi M, Coscia M, Anastasia A, Rossini F, Cortelezzi A, Nador G, Scarfò L, Cairoli R, Frustaci AM, Dalceggio D, Picardi P, De Paoli L, Orlandi E, Rambaldi A, Massaia M, Gaidano G, Montillo M. A phase II multi-center trial of pentostatin plus cyclophosphamide with ofatumumab in older previously untreated chronic lymphocytic leukemia patients. Haematologica 2015; 100:e501-4. [PMID: 26294723 DOI: 10.3324/haematol.2015.132035] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Affiliation(s)
| | - Davide Rossi
- Division of Haematology, Department of Translational Medicine, Amedeo Avogadro University of EasternPiedmont, Novara, Italy
| | - Marina Motta
- Dept. of Haematology, Spedali Civili, Brescia, Italy
| | - Giulia Quaresmini
- Haematology and Bone MarrowTransplant Unit, Azienda Ospedaliera Papa Giovanni XXIII, Bergamo, Italy
| | - Marianna Rossi
- Dept. of HaematologyOncology, Fondazione IRCCS Policlinico San Matteo &University of Pavia, Italy
| | - Marta Coscia
- Division of Haematology, University of Torino, A.O. Città della Salute e della Scienza di Torino, Italy
| | | | | | - Agostino Cortelezzi
- Dept. of Haematology and BMT Unit, University of Milan, Ospedale Maggiore, Italy
| | - Guido Nador
- Internal Medicine Dept., Hospital of Legnano, Italy
| | - Lydia Scarfò
- Dept. of Onco-Haematology, University Vita-Salute San Raffaele, Milan, Italy
| | | | | | | | - Paola Picardi
- Dept. of Haematology, Niguarda Cancer Center, Milan, Italy
| | - Lorenzo De Paoli
- Division of Haematology, Department of Translational Medicine, Amedeo Avogadro University of EasternPiedmont, Novara, Italy
| | - Ester Orlandi
- Dept. of HaematologyOncology, Fondazione IRCCS Policlinico San Matteo &University of Pavia, Italy
| | - Alessandro Rambaldi
- Haematology and Bone MarrowTransplant Unit, Azienda Ospedaliera Papa Giovanni XXIII, Bergamo, Italy
| | - Massimo Massaia
- Division of Haematology, University of Torino, A.O. Città della Salute e della Scienza di Torino, Italy
| | - Gianluca Gaidano
- Division of Haematology, Department of Translational Medicine, Amedeo Avogadro University of EasternPiedmont, Novara, Italy
| | - Marco Montillo
- Dept. of Haematology, Niguarda Cancer Center, Milan, Italy
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Chavez JC, Dalia S, Sandoval-Sus J, Kharfan-Dabaja MA, Al-Ali N, Komrokji R, Padron E, Corrales-Yepez G, Rock-Klotz J, Pinilla-Ibarz J. Second Myeloid Malignancies in a Large Cohort of Patients With Chronic Lymphocytic Leukemia: A Single Institution Experience. CLINICAL LYMPHOMA MYELOMA & LEUKEMIA 2015; 15 Suppl:S14-8. [DOI: 10.1016/j.clml.2015.03.013] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/18/2015] [Accepted: 03/18/2015] [Indexed: 10/23/2022]
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Owen C, Bence-Bruckler I, Chamakhi I, Toze C, Assaily W, Christofides A, Robinson S. A canadian perspective on the first-line treatment of chronic lymphocytic leukemia. CLINICAL LYMPHOMA MYELOMA & LEUKEMIA 2015; 15:303-13. [PMID: 25937158 DOI: 10.1016/j.clml.2015.03.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/12/2014] [Revised: 03/17/2015] [Accepted: 03/18/2015] [Indexed: 12/11/2022]
Abstract
Despite important advances in the treatment of first-line chronic lymphocytic leukemia (CLL) over the past decade, CLL remains an incurable disease with significant unmet needs. The combination of rituximab with fludarabine and cyclophosphamide (FCR) significantly improved overall survival and progression-free survival compared with fludarabine and cyclophosphamide alone in first-line treatment of CLL. However, because of its high toxicity, FCR is only recommended for younger, fit patients who can tolerate the treatment. This excludes a large fraction of CLL patients who are elderly and/or who have comorbidities. Thus, determining the appropriate treatment choices for this group of patients who are unfit for FCR treatment is a significant challenge in CLL. Current treatment choices in Canadian practice include bendamustine with rituximab, fludarabine with rituximab, and chlorambucil with rituximab. Two novel monoclonal antibodies, ofatumumab and obinutuzumab, have also recently received Health Canada approval for the first-line treatment of CLL patients in combination with chlorambucil. In addition, the Bruton tyrosine kinase inhibitor, ibrutinib, has recently been approved by Health Canada for the first-line treatment of CLL patients with deletion 17p. In the coming years, several other novel agents that are being developed are likely to change the CLL treatment landscape dramatically, however, because these novel agents are currently unavailable, the purpose of this review is to recommend the best treatment approaches in Canada using currently available therapies.
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Affiliation(s)
- Carolyn Owen
- Foothills Medical Centre & Tom Baker Cancer Centre, Calgary, Alberta, Canada.
| | | | - Inès Chamakhi
- Hôpital du Sacré-Coeur de Montréal, Montreal, Quebec, Canada
| | - Cynthia Toze
- Vancouver General Hospital, Vancouver, British Columbia, Canada
| | | | | | - Sue Robinson
- Department of Medicine, Dalhousie University, Halifax, Nova Scotia, Canada
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Ciccone M, Ferrajoli A. Management of chronic lymphocytic leukemia in elderly patients. Int J Hematol Oncol 2014. [DOI: 10.2217/ijh.14.39] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
SUMMARY Chronic lymphocytic leukemia (CLL) is most commonly diagnosed in patients older than 65 years. Although CLL is commonly believed to be indolent in elderly patients, several studies have shown that CLL reduces life expectancy. In elderly patients who need treatment for CLL, evaluation of disease-specific risk factors should be accompanied by measurement of fitness status and co-morbidities so that a treatment option can be selected that best fits the individual patient's goals of therapy. To help define such treatments, a number of recently conducted clinical trials have included elderly or unfit patients. Although purine analog-containing regimens are still recommended for elderly patients who are fit, new approaches are rapidly expanding the treatment options for elderly and unfit individuals.
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Affiliation(s)
- Maria Ciccone
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Houston, TX 77030, USA
| | - Alessandra Ferrajoli
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Houston, TX 77030, USA
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48
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Awan FT, Byrd JC. New strategies in chronic lymphocytic leukemia: shifting treatment paradigms. Clin Cancer Res 2014; 20:5869-74. [PMID: 25294898 DOI: 10.1158/1078-0432.ccr-14-1889] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Over the past two decades, slow but deliberate progress has been made in understanding the genetics of chronic lymphocytic leukemia (CLL) and how the surrounding microenvironment influences leukemia cell survival. The complexity of CLL with respect to different chromosomal aberrations, lack of a common aberrant signaling pathway activation, and associated immune suppression of the disease has been seen a major stumbling block for developing a single targeted therapy similar to imatinib used in chronic myeloid leukemia. The upcoming therapeutic era we are entering with the B-cell receptor (BCR) tyrosine kinase inhibitors ibrutinib and idelalisib appears to be overcoming this obstacle. Indeed, for the large majority of patients, it appears that application of BCR kinase inhibitors can promote durable remissions without the need for chemotherapy. Where other very active targeted agents such as ABT-199, therapeutic antibodies, and chimeric antigen receptor-modified T-cells will be used in CLL also represents a major question that future clinical trials will answer.
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Affiliation(s)
- Farrukh T Awan
- The Ohio State University Comprehensive Cancer Center, Columbus, Ohio.
| | - John C Byrd
- The Ohio State University Comprehensive Cancer Center, Columbus, Ohio
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Robak T. Current and emerging monoclonal antibody treatments for chronic lymphocytic leukemia: state of the art. Expert Rev Hematol 2014; 7:841-57. [PMID: 25249370 DOI: 10.1586/17474086.2014.963048] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Anti-CD20 monoclonal antibodies (mAbs), rituximab, ofatumumab and obinutuzumab, have a significant impact in the treatment of chronic lymphocytic leukemia (CLL), particularly in combination with chemotherapy. Over the last few years, several new mAbs have been developed and investigated in CLL. The most promising newer mAbs are directed against CD20, CD19, CD37 and CD40. Combinations of antibodies with targeted drugs like ibrutinib, idelalisib or lenalidomide will probably replace chemotherapy-based combinations in the near future. This review gives a critical overview of established mAbs as well as new antibodies potentially useful in CLL.
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Affiliation(s)
- Tadeusz Robak
- Department of Hematology, Medical University of Lodz, Copernicus Memorial Hospital, 93-510 Lodz, Ul. Ciolkowskiego 2, Poland
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Awan FT, Hillmen P, Hellmann A, Robak T, Hughes SG, Trone D, Shannon M, Flinn IW, Byrd JC. A randomized, open-label, multicentre, phase 2/3 study to evaluate the safety and efficacy of lumiliximab in combination with fludarabine, cyclophosphamide and rituximab versus fludarabine, cyclophosphamide and rituximab alone in subjects with relapsed chronic lymphocytic leukaemia. Br J Haematol 2014; 167:466-77. [PMID: 25130401 DOI: 10.1111/bjh.13061] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2014] [Accepted: 06/26/2014] [Indexed: 11/29/2022]
Abstract
Lumiliximab is a chimeric monoclonal antibody that targets CD23 on the surface of chronic lymphocytic leukaemia (CLL) B-cells. Early phase clinical studies with lumiliximab alone and in combination with fludarabine, cyclophosphamide and rituximab (FCR) established its potential efficacy and tolerability. The 152CL201 trial [Lumiliximab with fludarabine, cyclophosphamide and rituximab (FCR) versus FCR alone in subjects with relapsed CLL; LUCID] was a phase 2/3, randomized (1:1), open-label, multicentre study of lumiliximab in combination with FCR versus FCR alone in patients with relapsed CLL. Six hundred and twenty-seven patients were randomized to either arm. Overall the combination of lumiliximab with FCR was not significantly better than FCR alone (overall response rate 71% vs. 72%, complete response rate 16% vs. 15%, median progression-free survival 24.6 vs. 23.9 months respectively, for FCR with and without lumiliximab). There was a slightly increased incidence of adverse events with lumiliximab but these increases did not appear to lead to differences in eventual outcomes. An interim analysis failed to show sufficient efficacy of the combination of lumiliximab with FCR. The study was therefore stopped early for lack of efficacy. Despite the eventual outcome, the LUCID trial is one of the largest studies that provides valuable insight into the efficacy and tolerability of FCR as a therapeutic option for patients with relapsed CLL.
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Affiliation(s)
- Farrukh T Awan
- The Ohio State University Comprehensive Cancer Center, Columbus, OH, USA
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