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Rho H, Jeong IJH, Prica A. Ibrutinib Plus RCHOP versus RCHOP Only in Young Patients with Activated B-Cell-like Diffuse Large B-Cell Lymphoma (ABC-DLBCL): A Cost-Effectiveness Analysis. Curr Oncol 2023; 30:10488-10500. [PMID: 38132398 PMCID: PMC10742773 DOI: 10.3390/curroncol30120764] [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: 10/24/2023] [Revised: 11/29/2023] [Accepted: 12/07/2023] [Indexed: 12/23/2023] Open
Abstract
The standard treatment for Diffuse Large B-Cell Lymphoma (DLBCL) is rituximab, cyclophosphamide, doxorubicin, vincristine, and prednisone (RCHOP). However, many patients require subsequent treatment after relapsed disease. The ABC subtype of DLBCL (ABC-DLBCL) has a worse prognosis, and the PHOENIX trial explored adding ibrutinib to RCHOP for this patient population. The trial showed favorable outcomes for younger patients, and our study aimed to inform clinical decision-making via a cost-effectiveness model to compare RCHOP with and without ibrutinib (I-RCHOP). A Markov decision analysis model was designed to compare the treatments for patients younger than 60 years with ABC-DLBCL. The model considered treatment pathways, adverse events, relapses, and death, incorporating data on salvage treatments and novel therapies. The results indicated that I-RCHOP was more cost-effective, with greater quality-adjusted life years (QALY, 15.48 years vs. 14.25 years) and an incremental cost-effectiveness ratio (ICER) of CAD 34,111.45/QALY compared to RCHOP only. Sensitivity analyses confirmed the model's robustness. Considering the high market price for ibrutinib, I-RCHOP may be more costly. However, it is suggested as the preferred cost-effective strategy for younger patients due to its benefits in adverse events, overall survival, and quality of life. The decision analytic model provided relevant and robust results to inform clinical decision-making.
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Affiliation(s)
- Hayeong Rho
- Department of Medicine, University of Toronto, Toronto, ON M5G 1V7, Canada (A.P.)
| | - Irene Joo-Hyun Jeong
- Department of Medicine, University of Toronto, Toronto, ON M5G 1V7, Canada (A.P.)
| | - Anca Prica
- Department of Medicine, University of Toronto, Toronto, ON M5G 1V7, Canada (A.P.)
- Division of Medical Oncology and Hematology, Princess Margaret Cancer Center, Toronto, ON M5G 1V7, Canada
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Klimont M, Oronowicz-Jaśkowiak A, Flieger M, Rzeszutek J, Juszkat R, Jończyk-Potoczna K. Deep Learning-Based Segmentation and Volume Calculation of Pediatric Lymphoma on Contrast-Enhanced Computed Tomographies. J Pers Med 2023; 13:jpm13020184. [PMID: 36836418 PMCID: PMC9963803 DOI: 10.3390/jpm13020184] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Revised: 01/16/2023] [Accepted: 01/17/2023] [Indexed: 01/22/2023] Open
Abstract
Lymphomas are the ninth most common malignant neoplasms as of 2020 and the most common blood malignancies in the developed world. There are multiple approaches to lymphoma staging and monitoring, but all of the currently available ones, generally based either on 2-dimensional measurements performed on CT scans or metabolic assessment on FDG PET/CT, have some disadvantages, including high inter- and intraobserver variability and lack of clear cut-off points. The aim of this paper was to present a novel approach to fully automated segmentation of thoracic lymphoma in pediatric patients. Manual segmentations of 30 CT scans from 30 different were prepared by the authors. nnU-Net, an open-source deep learning-based segmentation method, was used for the automatic segmentation. The highest Dice score achieved by the model was 0.81 (SD = 0.17) on the test set, which proves the potential feasibility of the method, albeit it must be underlined that studies on larger datasets and featuring external validation are required. The trained model, along with training and test data, is shared publicly to facilitate further research on the topic.
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Affiliation(s)
- Michał Klimont
- Department of Radiology, Poznań University of Medical Sciences, Dluga 1/2, 61-848 Poznan, Poland
- Fast-Radiology, Poland
- Department of Pediatric Radiology, Institute of Pediatrics, Poznań University of Medical Sciences, Szpitalna 27/33, 60-572 Poznan, Poland
- Correspondence:
| | - Agnieszka Oronowicz-Jaśkowiak
- Fast-Radiology, Poland
- 1st Department of Radiology, National Institute of Oncology, W.K. Roentgena 5, 02-781 Warsaw, Poland
| | | | | | - Robert Juszkat
- Department of Radiology, Poznań University of Medical Sciences, Dluga 1/2, 61-848 Poznan, Poland
| | - Katarzyna Jończyk-Potoczna
- Department of Pediatric Radiology, Institute of Pediatrics, Poznań University of Medical Sciences, Szpitalna 27/33, 60-572 Poznan, Poland
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Manji F, Puckrin R, Stewart DA. Novel synthetic drugs for the treatment of non-Hodgkin lymphoma. Expert Opin Pharmacother 2021; 22:1417-1427. [PMID: 33711241 DOI: 10.1080/14656566.2021.1902988] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Introduction: Over the past two decades, deeper understanding of B-cell signaling pathways and other mechanisms of lymphomagenesis have yielded promising targets for novel drugs in the treatment of non-Hodgkin lymphoma.Areas covered: This article provides a comprehensive review of approved synthetic drugs targeting the BTK, PI3K, immunomodulation, proteasome, HDAC, EZH2, and nuclear export pathways in non-Hodgkin lymphoma. The review includes coverage of the pharmacology, efficacy, toxicity, and active areas of research for each drug. The authors also provide their expert perspectives on the field and their opinions for the future.Expert opinion: Although novel synthetic drugs have generally not impacted clinical practice to the same extent as immune and cellular therapies, there remains an important role for targeted drugs in the treatment of non-Hodgkin lymphoma, particularly in the relapsed setting and for patients ineligible for more intensive therapies. Clinical outcomes and tolerability may improve further with the development of newer generations of synthetic drugs and emerging combination regimens with other targeted and immune therapies.
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Affiliation(s)
- Farheen Manji
- Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontaria, Canada
| | - Robert Puckrin
- Postgraduate Medical Education, University of Calgary, Calgary, Alberta, Canada
| | - Douglas A Stewart
- Department of Oncology, University of Calgary, Calgary, Alberta, Canada
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Wang L, Li LR, Young KH. New agents and regimens for diffuse large B cell lymphoma. J Hematol Oncol 2020; 13:175. [PMID: 33317571 PMCID: PMC7734862 DOI: 10.1186/s13045-020-01011-z] [Citation(s) in RCA: 64] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2020] [Accepted: 11/24/2020] [Indexed: 12/14/2022] Open
Abstract
As a widely recognized standard regimen, R-CHOP (rituximab plus cyclophosphamide, doxorubicin, vincristine, and prednisone) is able to cure two-thirds patients with diffuse large B cell lymphoma (DLBCL), and the remaining patients suffer from refractory or relapsed disease due to resistance to R-CHOP and fare poorly. Unsatisfied outcomes for those relapsed/refractory patients prompted efforts to discover new treatment approaches for DLBCL, including chimeric antigen receptor T cells, bispecific T cell engagers, immunomodulatory drugs, immune checkpoint inhibitors, monoclonal antibodies, antibody-drug conjugates, molecular pathway inhibitors, and epigenetic-modifying drugs. Herein, up-to-date data about the most promising treatment approaches for DLBCL are recapitulated, and novel genetic classification systems are introduced to guide individualized treatment for DLBCL.
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MESH Headings
- Animals
- Antineoplastic Agents/pharmacology
- Antineoplastic Agents/therapeutic use
- Antineoplastic Agents, Immunological/pharmacology
- Antineoplastic Agents, Immunological/therapeutic use
- Antineoplastic Combined Chemotherapy Protocols/pharmacology
- Antineoplastic Combined Chemotherapy Protocols/therapeutic use
- Drug Development
- Epigenesis, Genetic/drug effects
- Humans
- Immune Checkpoint Inhibitors/pharmacology
- Immune Checkpoint Inhibitors/therapeutic use
- Immunoconjugates/pharmacology
- Immunoconjugates/therapeutic use
- Immunologic Factors/pharmacology
- Immunologic Factors/therapeutic use
- Immunotherapy/methods
- Lymphoma, Large B-Cell, Diffuse/genetics
- Lymphoma, Large B-Cell, Diffuse/immunology
- Lymphoma, Large B-Cell, Diffuse/metabolism
- Lymphoma, Large B-Cell, Diffuse/therapy
- Signal Transduction
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Affiliation(s)
- Liang Wang
- Department of Hematology, Beijing TongRen Hospital, Capital Medical University, Beijing, 100730, China.
- Beijing Advanced Innovation Center for Big Data-Based Precision Medicine, Beihang University & Capital Medical University, Beijing TongRen Hospital, Beijing, 100730, China.
| | - Lin-Rong Li
- Peking Union Medical College Hospital, Beijing, 100560, China
| | - Ken H Young
- Division of Hematopathology, Department of Pathology, Duke University Medical Center and Cancer Institute, Durham, NC, 27710, USA.
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Harris LJ, Patel K, Martin M. Novel Therapies for Relapsed or Refractory Diffuse Large B-Cell Lymphoma. Int J Mol Sci 2020; 21:E8553. [PMID: 33202794 PMCID: PMC7698117 DOI: 10.3390/ijms21228553] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Revised: 11/02/2020] [Accepted: 11/10/2020] [Indexed: 12/04/2022] Open
Abstract
The most common type of non-Hodgkin lymphoma in adults is diffuse large B-cell (DLBCL). There is a historical unmet need for more effective therapies in the 2nd and 3rd line setting. Emerging immunochemotherapies have shown activity in small studies of heavily pre-treated patients with prolonged remissions achieved in some patients. Anti-CD19 CAR (chimeric antigen receptor) T cells are potentially curative in the 3rd line and beyond setting and are under investigation in earlier lines of therapy. Antibody-drug conjugates (ADC's) such as polatuzumab vedotin targeting the pan-B-cell marker CD79b has proven effectiveness in multiply-relapsed DLBCL patients. Tafasitamab (MOR208) is an anti-CD19 monoclonal antibody producing prolonged remissions when combined with Lenalidomide (LEN) in patients who were not candidates for salvage chemotherapy or autologous stem cell transplant. Selinexor, an oral, small-molecule selective inhibitor of XPO1-mediated nuclear export (SINE), demonstrated prolonged activity against heavily-pretreated DLBCL without cumulative toxicity and is being investigated as part of an oral, chemotherapy-free regimen for relapsed aggressive lymphoma. This article reviews current strategies and novel therapies for relapsed/refractory DLBCL.
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Affiliation(s)
- Leonard Jeff Harris
- Oncology Division, Department of Medicine, University of Tennessee Health Sciences Center, Memphis, TN 38103, USA;
| | - Kruti Patel
- Oncology Division, Department of Medicine, University of Tennessee Health Sciences Center, Memphis, TN 38103, USA;
| | - Michael Martin
- West Cancer Center & Research Institute, Memphis, TN 38103, USA;
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Crisci S, Di Francia R, Mele S, Vitale P, Ronga G, De Filippi R, Berretta M, Rossi P, Pinto A. Overview of Targeted Drugs for Mature B-Cell Non-hodgkin Lymphomas. Front Oncol 2019; 9:443. [PMID: 31214498 PMCID: PMC6558009 DOI: 10.3389/fonc.2019.00443] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2018] [Accepted: 05/09/2019] [Indexed: 12/15/2022] Open
Abstract
The improved knowledge of pathogenetic mechanisms underlying lymphomagenesis and the discovery of the critical role of tumor microenvironments have enabled the design of new drugs against cell targets and pathways. The Food and Drug Administration (FDA) has approved several monoclonal antibodies (mAbs) and small molecule inhibitors (SMIs) for targeted therapy in hematology. This review focuses on the efficacy results of the currently available targeted agents and recaps the main ongoing trials in the setting of mature B-Cell non-Hodgkin lymphomas. The objective is to summarize the different classes of novel agents approved for mature B-cell lymphomas, to describe in synoptic tables the results they achieved and, finally, to draw future scenarios as we glimpse through the ongoing clinical trials. Characteristics and therapeutic efficacy are summarized for the currently approved mAbs [i.e., anti-Cluster of differentiation (CD) mAbs, immune checkpoint inhibitors, chimeric antigen receptor (CAR) T-cell therapy, and bispecific antibodies] as well as for SMIs i.e., inhibitors of B-cell receptor signaling, proteasome, mTOR BCL-2 HDAC pathways. The biological disease profiling of B-cell lymphoma subtypes may foster the discovery of innovative drug strategies for improving survival outcome in lymphoid neoplasms, as well as the trade-offs between efficacy and toxicity. The hope for clinical advantages should carefully be coupled with mindful awareness of the potential pitfalls and the occurrence of uneven, sometimes severe, toxicities.
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Affiliation(s)
- Stefania Crisci
- Hematology-Oncology and Stem Cell Transplantation Unit, Istituto Nazionale Tumori, Fondazione “G. Pascale” IRCCS, Naples, Italy
| | - Raffaele Di Francia
- Hematology-Oncology and Stem Cell Transplantation Unit, Istituto Nazionale Tumori, Fondazione “G. Pascale” IRCCS, Naples, Italy
| | - Sara Mele
- Hematology-Oncology and Stem Cell Transplantation Unit, Istituto Nazionale Tumori, Fondazione “G. Pascale” IRCCS, Naples, Italy
| | - Pasquale Vitale
- Hematology-Oncology and Stem Cell Transplantation Unit, Istituto Nazionale Tumori, Fondazione “G. Pascale” IRCCS, Naples, Italy
| | - Giuseppina Ronga
- Hematology-Oncology and Stem Cell Transplantation Unit, Istituto Nazionale Tumori, Fondazione “G. Pascale” IRCCS, Naples, Italy
| | - Rosaria De Filippi
- Department of Clinical Medicine and Surgery, Federico II University, Naples, Italy
| | | | - Paola Rossi
- Department of Biology and Biotechnology “L. Spallanzani,” University of Pavia, Pavia, Italy
| | - Antonio Pinto
- Hematology-Oncology and Stem Cell Transplantation Unit, Istituto Nazionale Tumori, Fondazione “G. Pascale” IRCCS, Naples, Italy
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