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Mnafe O, Hicham E. Nasal-Type Natural Killer/T-cell Lymphoma With Inaugural Testicular Presentation in a Young Patient. Cureus 2024; 16:e54733. [PMID: 38523995 PMCID: PMC10960942 DOI: 10.7759/cureus.54733] [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] [Accepted: 02/22/2024] [Indexed: 03/26/2024] Open
Abstract
Nasal-type natural killer/T-cell lymphoma is a rare non-Hodgkin's malignant lymphoma. A distinct clinicopathological entity associated with the Epstein-Barr virus, it typically presents with otorhinolaryngeal symptomatology. We report a rare case of a 24-year-old patient with nasal-type lymphoma with an atypical inaugural testicular presentation associated with the discovery of bilateral adrenal involvement.
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Affiliation(s)
- Oumayma Mnafe
- Hematology and Medical Oncology, Military Hospital Moulay Ismail Meknes, Meknes, MAR
| | - Eddou Hicham
- Hematology and Medical Oncology, Military Hospital Moulay Ismail Meknes, Meknes, MAR
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2
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Hwangbo H, Patterson SC, Dai A, Plana D, Palmer AC. Additivity predicts the efficacy of most approved combination therapies for advanced cancer. NATURE CANCER 2023; 4:1693-1704. [PMID: 37974028 DOI: 10.1038/s43018-023-00667-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Accepted: 10/11/2023] [Indexed: 11/19/2023]
Abstract
Most advanced cancers are treated with drug combinations. Rational design aims to identify synergistic combinations, but existing synergy metrics apply to preclinical, not clinical data. Here we propose a model of drug additivity for progression-free survival (PFS) to assess whether clinical efficacies of approved drug combinations are additive or synergistic. This model includes patient-to-patient variability in best single-drug response plus the weaker drug per patient. Among US Food and Drug Administration approvals of drug combinations for advanced cancers (1995-2020), 95% exhibited additive or less than additive effects on PFS times. Among positive or negative phase 3 trials published between 2014-2018, every combination that improved PFS was expected to succeed by additivity (100% sensitivity) and most failures were expected to fail (78% specificity). This study shows synergy is neither a necessary nor common property of clinically effective drug combinations. The predictable efficacy of approved combinations suggests that additivity can be a design principle for combination therapies.
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Affiliation(s)
- Haeun Hwangbo
- Department of Pharmacology, Computational Medicine Program, UNC Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
- Curriculum in Bioinformatics and Computational Biology, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Sarah C Patterson
- Department of Pharmacology, Computational Medicine Program, UNC Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Andy Dai
- North Carolina School of Science and Mathematics, Durham, NC, USA
| | - Deborah Plana
- Harvard-MIT Division of Health Sciences and Technology, Harvard Medical School and MIT, Cambridge, MA, USA
| | - Adam C Palmer
- Department of Pharmacology, Computational Medicine Program, UNC Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
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3
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Liu Z, Xu X, Liu H, Zhao X, Yang C, Fu R. Immune checkpoint inhibitors for multiple myeloma immunotherapy. Exp Hematol Oncol 2023; 12:99. [PMID: 38017516 PMCID: PMC10685608 DOI: 10.1186/s40164-023-00456-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2023] [Accepted: 11/02/2023] [Indexed: 11/30/2023] Open
Abstract
Multiple myeloma (MM) is related to immune disorders, recent studys have revealed that immunotherapy can greatly benefit MM patients. Immune checkpoints can negatively modulate the immune system and are closely associated with immune escape. Immune checkpoint-related therapy has attracted much attention and research in MM. However, the efficacy of those therapies need further improvements. There need more thoughts about the immune checkpoint to translate their use in clinical work. In our review, we aggregated the currently known immune checkpoints and their corresponding ligands, further more we propose various ways of potential translation applying treatment based on immune checkpoints for MM patients.
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Affiliation(s)
- Zhaoyun Liu
- Department of Hematology, Tianjin Medical University General Hospital, Tianjin, 300052, China
| | - Xintong Xu
- Department of Hematology, Tianjin Medical University General Hospital, Tianjin, 300052, China
| | - Hui Liu
- Department of Hematology, Tianjin Medical University General Hospital, Tianjin, 300052, China
| | - Xianghong Zhao
- Department of Hematology, Tianjin Medical University General Hospital, Tianjin, 300052, China
| | - Chun Yang
- Department of Hematology, Tianjin Medical University General Hospital, Tianjin, 300052, China
| | - Rong Fu
- Department of Hematology, Tianjin Medical University General Hospital, Tianjin, 300052, China.
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4
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Yan Z, Cao W, Miao L, Li J, Wang H, Xu D, Yu H, Zhu Y. Repetitive transcranial magnetic stimulation for chemotherapy-induced peripheral neuropathy in multiple myeloma: A pilot study. SAGE Open Med 2023; 11:20503121231209088. [PMID: 37915844 PMCID: PMC10617261 DOI: 10.1177/20503121231209088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Accepted: 10/05/2023] [Indexed: 11/03/2023] Open
Abstract
Objective Chemotherapy-induced peripheral neuropathy is one of the major toxicities in multiple myeloma patients, often resulting in dose reductions or treatment interruptions. Repetitive transcranial magnetic stimulation is a safe non-invasive neuromodulation therapy with potential benefits for chemotherapy-induced peripheral neuropathy. The objective of this study was to investigate the efficacy of repetitive transcranial magnetic stimulation treatment on chemotherapy-induced peripheral neuropathy in multiple myeloma patients. Materials and methods We screened 30 multiple myeloma patients with chemotherapy-induced peripheral neuropathy who underwent repetitive transcranial magnetic stimulation treatment in this study. Prior to and following repetitive transcranial magnetic stimulation treatment, patients were assessed with nerve conduction velocity, visual analog scale and the European Organization of Research and Treatment of Cancer Quality of Life Questionnaire-CIPN 20-item scale (EORTC QLQ-CIPN20). Categorical and continuous variables were analyzed using Fisher's exact test and Mann-Whitney U test respectively. A p-value < 0.05 (2-tailed) was considered statistically significant. Results Following repetitive transcranial magnetic stimulation treatment, 24/30 (80.0%) patients reported a reduction in chemotherapy-induced peripheral neuropathy symptoms. Meanwhile, all 15 patients with grade 2 chemotherapy-induced peripheral neuropathy experienced improvements about themselves, compared to 8/10 patient with grade 3 chemotherapy-induced peripheral neuropathy and 1/5 with grade 4 chemotherapy-induced peripheral neuropathy. Visual analog scale scores decreased after repetitive transcranial magnetic stimulation treatment (5.40 ± 1.94 vs 3.10 ± 1.60, p < 0.001). We also observed enhancements in both motor conduction velocity and sensory conduction velocity of patients in bilateral median nerves, posterior tibial nerves, common ulnar nerves and peroneal nerves following repetitive transcranial magnetic stimulation treatment. Analysis of the European Organization of Research and Treatment of Cancer Quality of Life Questionnaire-CIPN 20-item scale data (17.68 ± 8.14 vs 10.50 ± 9.55, p < 0.001) revealed significant reductions in scores. Patients with grade 2-3 (n = 25) exhibited a mean reduction of 8.89 ± 4.24 points, while those with grade 4 (n = 5) showed a difference value of 3.54 ± 3.45, p < 0.001. No adverse events were observed. Conclusion Our findings suggest that repetitive transcranial magnetic stimulation is a safe and effective therapeutic approach for ameliorating peripheral nerve injury and alleviating the chemotherapy-induced peripheral neuropathy symptoms in multiple myeloma patients. Early initiation of repetitive transcranial magnetic stimulation treatment may yield more favorable outcomes for these patients.
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Affiliation(s)
- Zhenzhuang Yan
- Department of Rehabilitation, The First People’s Hospital of Lianyungang, Jiangsu, China
- First Affiliated Hospital, Kangda College of Nanjing Medical University, Jiangsu, China
| | - Weiwei Cao
- Department of Rehabilitation, The First People’s Hospital of Lianyungang, Jiangsu, China
- First Affiliated Hospital, Kangda College of Nanjing Medical University, Jiangsu, China
| | - Lei Miao
- First Affiliated Hospital, Kangda College of Nanjing Medical University, Jiangsu, China
- Department of Hematology, The First People’s Hospital of Lianyungang, Jiangsu, China
| | - Juan Li
- First Affiliated Hospital, Kangda College of Nanjing Medical University, Jiangsu, China
- Department of Neurology, The First People’s Hospital of Lianyungang, Jiangsu, China
| | - Hui Wang
- First Affiliated Hospital, Kangda College of Nanjing Medical University, Jiangsu, China
- Department of Hematology, The First People’s Hospital of Lianyungang, Jiangsu, China
| | - Dandan Xu
- Department of Rehabilitation, The First People’s Hospital of Lianyungang, Jiangsu, China
- First Affiliated Hospital, Kangda College of Nanjing Medical University, Jiangsu, China
| | - Hainan Yu
- Family Planning Association of Lianyungang City, Jiangsu, China
| | - Yuanxin Zhu
- First Affiliated Hospital, Kangda College of Nanjing Medical University, Jiangsu, China
- Department of Hematology, The First People’s Hospital of Lianyungang, Jiangsu, China
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5
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Xu C, Gao M, Zhang J, Fu Y. IL5RA as an immunogenic cell death-related predictor in progression and therapeutic response of multiple myeloma. Sci Rep 2023; 13:8528. [PMID: 37236993 DOI: 10.1038/s41598-023-35378-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2023] [Accepted: 05/17/2023] [Indexed: 05/28/2023] Open
Abstract
Previous studies have shown the potential of immunogenic cell death-related modalities in myeloma. The significance of IL5RA in myeloma and immunogenic cell death remains unknown. We analyzed IL5RA expression, the gene expression profile, and secretory protein genes related to IL5RA level using GEO data. Immunogenic cell death subgroup classification was performed using the ConsensusClusterPlus and pheatmap R package. Enrichment analyses were based on GO/KEGG analysis. After IL5RA-shRNA transfection in myeloma cells, cell proliferation, apoptosis, and drug sensitivity were detected. P < 0.05 was considered statistically significant. IL5RA was upregulated in myeloma and progressed smoldering myeloma. We observed enrichment in pathways such as the PI3K-Akt signaling pathway, and Natural killer cell mediated cytotoxicity in the high-IL5RA group. IL5RA was also closely associated with secretory protein genes such as CST6. We observed the enrichment of cellular apoptosis and hippo signaling pathway on differential genes in the immunogenic cell death cluster. Furthermore, IL5RA was associated with immune infiltration, immunogenic cell death-related genes, immune-checkpoint-related genes, and m6A in myeloma. In vitro and in vivo experiments showed the involvement of IL5RA in apoptosis, proliferation, and drug resistance of myeloma cells. IL5RA shows the potential to be an immunogenic cell death-related predictor for myeloma.
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Affiliation(s)
- Cong Xu
- Department of Hematology, The Third Xiangya Hospital of Central South University, Changsha, China
| | - Meng Gao
- Department of Blood Transfusion, The Third Xiangya Hospital of Central South University, Changsha, China
| | - Junhua Zhang
- Department of Blood Transfusion, The Third Xiangya Hospital of Central South University, Changsha, China.
| | - Yunfeng Fu
- Department of Hematology, The Third Xiangya Hospital of Central South University, Changsha, China.
- Department of Blood Transfusion, The Third Xiangya Hospital of Central South University, Changsha, China.
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6
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Liu Z, Yang C, Liu X, Xu X, Zhao X, Fu R. Therapeutic strategies to enhance immune response induced by multiple myeloma cells. Front Immunol 2023; 14:1169541. [PMID: 37275861 PMCID: PMC10232766 DOI: 10.3389/fimmu.2023.1169541] [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: 02/19/2023] [Accepted: 05/08/2023] [Indexed: 06/07/2023] Open
Abstract
Multiple myeloma (MM)as a haematological malignancy is still incurable. In addition to the presence of somatic genetic mutations in myeloma patients, the presence of immunosuppressive microenvironment greatly affects the outcome of treatment. Although the discovery of immunotherapy makes it possible to break the risk of high toxicity and side effects of traditional chemotherapeutic drugs, there are still obstacles of ineffective treatment or disease recurrence. In this review, we discuss therapeutic strategies to further enhance the specific anti-tumor immune response by activating the immunogenicity of MM cells themselves. New ideas for future myeloma therapeutic approaches are provided.
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7
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Okayama M, Fujimori K, Sato M, Samata K, Kurita K, Sugiyama H, Suto Y, Iwasaki G, Yamada T, Kiuchi F, Ichikawa D, Matsushita M, Hirao M, Kunieda H, Yamazaki K, Hattori Y. GTN057, a komaroviquinone derivative, induced myeloma cells' death in vivo and inhibited c-MET tyrosine kinase. Cancer Med 2023; 12:9749-9759. [PMID: 36825580 PMCID: PMC10166914 DOI: 10.1002/cam4.5691] [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: 09/22/2022] [Revised: 01/30/2023] [Accepted: 02/01/2023] [Indexed: 02/25/2023] Open
Abstract
OBJECTIVE Despite the development of newly developed drugs, most multiple myeloma (MM) patients with high-risk cytogenetic abnormalities such as t(4;14) or del17p relapse at anin early stage of their clinical course. We previously reported that a natural product,komaroviquinone (KQN), isolated from the perennial semi-shrub Dracocephalum komarovi, i.e., komaroviquinone (KQN) and its derivative GTN024 induced the apoptosis of MM cells by producing reactive oxygen species (ROS), but both exhibited significant hematological toxicity. Aim of this study is to clarify anti-tumor activity, safety and pharmacokinetics of GTN057, an optimization compound of KQN in vivo. METHODS ICR/SCID xenograft model of KMS11, a t(4;14) translocation-positive MM cell line, was used for in vivo study. Mice pharmacokinetics of GTN057 and the degradation products were analyzed by LC-MS/MS. RESULTS Herein, our in vitro experiments revealed that GTN057 is much less toxic to normal hematopoietic cells, induced the apoptosis of both MM cell lines andpatient samples, including those with high-risk cytogenetic changes. A xenograft model of a high-risk MM cell line demonstrated that GTN057 significantly delayed the tumor growth with no apparent hematological or systemic toxicities in vivo. The pathological examination of GTN057-treated tumors in vivoshowed revealed apoptosis of MM cells and anti-angiogenesis. In addition to the production of ROS, GTN057 inhibited the downstream signaling of c-MET, a receptor tyrosine kinase a receptor forand hepatocyte growth factor (HGF) receptor. Thus, GTN057 is less toxic and is able tomay be a candidate drug for treating MM patients, via multifunctional mechanisms. We have also extensively studied the pharmacologyical analysis of GTN057. The metabolites of GTN057, (e.g.,such as GTN054), may also have anti-tumorantitumor activity. CONCLUSION Natural products or and their derivatives can could be good sources of antineoplastic drugs even for high-risk cancer.
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Affiliation(s)
- Mikio Okayama
- Division of Clinical Physiology and Therapeutics, Keio University Faculty of Pharmacy, Tokyo, Japan.,Division of Hematology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Kota Fujimori
- Division of Clinical Physiology and Therapeutics, Keio University Faculty of Pharmacy, Tokyo, Japan
| | - Mariko Sato
- Division of Clinical Physiology and Therapeutics, Keio University Faculty of Pharmacy, Tokyo, Japan
| | - Koichi Samata
- Division of Clinical Physiology and Therapeutics, Keio University Faculty of Pharmacy, Tokyo, Japan
| | - Koki Kurita
- Division of Clinical Physiology and Therapeutics, Keio University Faculty of Pharmacy, Tokyo, Japan
| | - Hiromu Sugiyama
- Division of Clinical Physiology and Therapeutics, Keio University Faculty of Pharmacy, Tokyo, Japan
| | - Yutaka Suto
- Faculty of Pharmacy, Takasaki University of Health and Welfare, Takasaki, Japan
| | - Genji Iwasaki
- Faculty of Pharmacy, Takasaki University of Health and Welfare, Takasaki, Japan
| | - Taketo Yamada
- Department of Pathology, Saitama Medical University, Saitama, Japan
| | - Fumiyuki Kiuchi
- Division of Natural Medicines, Keio University Faculty of Pharmacy, Tokyo, Japan
| | - Daiju Ichikawa
- Division of Clinical Physiology and Therapeutics, Keio University Faculty of Pharmacy, Tokyo, Japan
| | - Maiko Matsushita
- Division of Clinical Physiology and Therapeutics, Keio University Faculty of Pharmacy, Tokyo, Japan
| | - Maki Hirao
- Department of Hematology, Tokyo Saiseikai Central Hospital, Tokyo, Japan
| | - Hisako Kunieda
- Department of Hematology, Tokyo Saiseikai Central Hospital, Tokyo, Japan
| | - Kohei Yamazaki
- Department of Hematology, Tokyo Saiseikai Central Hospital, Tokyo, Japan
| | - Yutaka Hattori
- Division of Clinical Physiology and Therapeutics, Keio University Faculty of Pharmacy, Tokyo, Japan.,Department of Hematology, Tokyo Saiseikai Central Hospital, Tokyo, Japan
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8
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Bou Zerdan M, George TI, Bunting ST, Chaulagain CP. Recent Advances in the Treatment and Supportive Care of POEMS Syndrome. J Clin Med 2022; 11:jcm11237011. [PMID: 36498588 PMCID: PMC9741379 DOI: 10.3390/jcm11237011] [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: 10/05/2022] [Revised: 11/13/2022] [Accepted: 11/25/2022] [Indexed: 11/29/2022] Open
Abstract
POEMS is a rare clonal plasma cell disorder characterized by multi-systemic features that include demyelinating peripheral neuropathy, organomegaly, endocrinopathy, presence of monoclonal proteins (M-protein), and skin changes. Even though the pathophysiology is poorly understood, recent studies suggest that both clonal and polyclonal plasmacytosis leading to the production of pro-inflammatory cytokines and angiogenic mediators play the central role. These mediators including vascular endothelial growth factor (VEGF) are the driving forces of the syndrome. The diagnosis of POEMS is not always straight forward and often the diagnosis is delayed. It is based on fulfilling mandatory criteria of polyradiculoneuropathy and monoclonal protein and the presence of one major criterion (Castleman disease, sclerotic bone lesions, or elevated VEGF), and at least one minor criterion. Due to the presence of neuropathy, it can be confused with chronic inflammatory demyelinating polyradiculopathy (CIDP), and if thrombocytosis and splenomegaly are present, it can be confused with myeloproliferative neoplasms. Due to the rarity of the syndrome, clear guidelines for treatment are still lacking. Immediate treatment targeting the underlying plasma cell proliferation results in a dramatic response in most patients. The key is early diagnosis and immediate anti-plasma cell directed therapy for the best clinical outcomes. For patients with disseminated disease as defined by bone marrow involvement or more than three osteosclerotic bone lesions, high-dose chemotherapy with autologous hematopoietic stem cell transplant (ASCT) yields durable responses and is the preferred treatment in eligible patients. For patients with localized bony disease, radiotherapy has proven to be very effective. Lenalidomide and dexamethasone is a proven therapy in patients ineligible for ASCT. In this review article, we tackle the diagnostic approach and discuss the latest treatment modalities of this rare debilitating disease.
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Affiliation(s)
- Maroun Bou Zerdan
- Department of Hematology-Oncology, Myeloma and Amyloidosis Program, Maroone Cancer Center, Cleveland Clinic Florida 2950, Weston, FL 33331, USA
- Department of Internal Medicine, SUNY Upstate Medical University Hospital, Syracuse, NY 13210, USA
| | - Tracy I. George
- Department of Pathology, University of Utah School of Medicine, Salt Lake City, UT 84132, USA
| | - Silvia Tse Bunting
- Division of Hematopathology and Flow Cytometry Laboratory, Department of Pathology, Cleveland Clinic Florida 2950, Weston, FL 33331, USA
| | - Chakra P. Chaulagain
- Department of Hematology-Oncology, Myeloma and Amyloidosis Program, Maroone Cancer Center, Cleveland Clinic Florida 2950, Weston, FL 33331, USA
- Correspondence: ; Tel.: +1-954-659-5840; Fax: +1-954-659-5810
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9
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Lapietra G, Fazio F, Petrucci MT. Race for the Cure: From the Oldest to the Newest Monoclonal Antibodies for Multiple Myeloma Treatment. Biomolecules 2022; 12:1146. [PMID: 36009041 PMCID: PMC9405888 DOI: 10.3390/biom12081146] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Revised: 07/30/2022] [Accepted: 08/11/2022] [Indexed: 11/16/2022] Open
Abstract
Multiple myeloma is characterized by a wide clinical heterogeneity due to an intricate network of interactions between bone marrow-resident clonal plasma cells and the microenvironment. Over the last years, dramatic improvement in the understanding of these pathways led to the introduction of novel drugs with immune-mediated mechanisms of action. Some of these compounds, such as the anti-cd38 daratumumab and isatuximab, the anti-slamf-7 elotuzumab, and the antibody-drug conjugate belantamab-mafodotin, have been tested in large clinical trials and have now fully entered the real-life management. The bispecific T-cell engagers are under investigation with promising results, and other satisfactory data is expected from the application of nanotechnologies. The perfect timing to introduce these drugs in the sequence of treatment and their adverse events represent new challenges to be addressed, and further experience is required to improve their use.
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Affiliation(s)
| | | | - Maria Teresa Petrucci
- Hematology, Department of Translational and Precision Medicine, Sapienza University, 00161 Rome, Italy
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10
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Deak P, Knight HR, Esser-Kahn A. Robust tolerogenic dendritic cells via push/pull pairing of toll-like-receptor agonists and immunomodulators reduces EAE. Biomaterials 2022; 286:121571. [PMID: 35597168 PMCID: PMC10152544 DOI: 10.1016/j.biomaterials.2022.121571] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2022] [Revised: 04/26/2022] [Accepted: 05/06/2022] [Indexed: 11/02/2022]
Abstract
A failure of central immune tolerance driven by autoantigen specific T regulatory (Treg) cells is a major cause of many autoimmune diseases. Restoration of proper autoantigen Treg specific response holds promise as a highly effective, long-term therapy for a wide variety of autoimmune diseases. Generating autoantigen specific Tregs remains a challenge due to the non-specific nature of most tolerizing agents and the complexities of generating Tregs in vivo. Here we show a new push/pull method for inducing antigen-specific Treg tolerance via induction of tolerogenic dendritic cells (tolDCs). We identified a combination of three tolerogenic drugs, dexamethasone, simvastatin and SC-514, which when used in combination with toll-like-receptor (TLR) agonists induces an active tolDC phenotype. When the tolerogenic combination was packaged into a liposome with a model antigen such as ovalbumin (OVA), these tolDCs induce differentiation of OVA specific Tregs both ex vivo and in vivo. We examined the tolerizing potential of the combination in an experimental autoimmune encephalomyelitis (EAE) disease model. Given the antigen specificity of this technique, this paper presents an attractive preclinical autoimmune therapy.
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Affiliation(s)
- Peter Deak
- Pritzker School of Molecular Engineering, University of Chicago, Chicago, IL, 60637, United States.
| | - Hannah Riley Knight
- Pritzker School of Molecular Engineering, University of Chicago, Chicago, IL, 60637, United States.
| | - Aaron Esser-Kahn
- Pritzker School of Molecular Engineering, University of Chicago, Chicago, IL, 60637, United States.
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11
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Combining daratumumab with CD47 blockade prolongs survival in preclinical models of pediatric T-ALL. Blood 2022; 140:45-57. [PMID: 35452517 DOI: 10.1182/blood.2021014485] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Accepted: 04/18/2022] [Indexed: 11/20/2022] Open
Abstract
Acute lymphoblastic leukemia (ALL) is the most common malignant disease affecting children. Although therapy strategies improved, T-cell acute lymphoblastic leukemia (T-ALL) relapse is associated with chemoresistance and a poor prognosis. One strategy to overcome this obstacle is the application of monoclonal antibodies. Here, we show that leukemic cells from T-ALL patients express surface CD38 and CD47, both attractive targets for antibody therapy. We therefore investigated the commercially available CD38 antibody daratumumab (Dara) in combination with a proprietary modified CD47 antibody (Hu5F9-IgG2σ) in vitro and in vivo. Compared to single treatments, this combination significantly increased in vitro antibody-dependent cellular phagocytosis (ADCP) in T-ALL cell lines as well as in random de novo and in relapsed/refractory T-ALL patient derived xenograft (PDX) samples. Similarly, enhanced ADCP was observed when combining Dara with pharmacological inhibition of CD47 interactions using a glutaminyl cyclase inhibitor. Phase II-like preclinical in vivo trials using T-ALL PDX samples in experimental minimal residual disease like (MRD-like) and overt leukemia models revealed a high anti-leukemic efficacy of CD47 blockade alone. However, T-ALL xenograft mice subjected to chemotherapy first (post-chemo MRD) and subsequently co-treated with Dara and Hu5F9-IgG2σ displayed significantly reduced bone marrow infiltration as compared to single treatments. In relapsed and highly refractory T-ALL PDX combined treatment with Dara and Hu5F9-IgG2σ was required to substantially prolong survival as compared to single treatments. These findings suggest that combining CD47 blockade with Dara is a promising therapy for T-ALL, especially for relapsed/refractory disease harbouring a dismal prognosis in patients.
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12
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Wang H, Fang K, Yan W, Chang X. T-Cell Immune Imbalance in Rheumatoid Arthritis Is Associated with Alterations in NK Cells and NK-Like T Cells Expressing CD38. J Innate Immun 2021; 14:148-166. [PMID: 34428762 DOI: 10.1159/000516642] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Accepted: 04/18/2021] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND CD38+ NK (CD3- CD16+ CD38+ CD56+) cells were increased in rheumatoid arthritis (RA), which suppressed Treg cell differentiation. This study explored how CD38+ NK cells regulated CD4+ T-cell differentiation into Treg cells in RA. METHODS Proportions of CD38+ NK cells and their counterpart CD38+ NK-like T (CD3+ CD16+ CD38+ CD56+) cells were measured in RA and rats with collagen-induced arthritis (CIA). CD38+ NK cells and CD38+ NK-like T cells were cocultured with CD4+ T cells, respectively. RESULTS A significantly increased proportion of CD38+ NK cells and a decreased proportion of CD38+ NK-like T cells were detected in RA and CIA blood and synovial fluids. When CD4+ T cells were cocultured with CD38+ NK cells, mammalian target of rapamycin (mTOR) signaling was activated, and Th1/Th2 and Th17/Treg ratios were increased. When CD38+ NK cells were pretreated with anti-CD38 antibody, Treg cell proportion was increased, and Th1/Th2 and Th17/Treg ratios were decreased. CD38+ NK-like T cells showed the opposite results. CD38+ NK cells and CD38+ NK-like-T cells activated differential gene expressions and pathways in CD4+ T cells and initiated Th1 and Th2 cell differentiation by differential gene nodes. CONCLUSIONS This study suggest that the high CD38+ NK cell proportion and low CD38+ NK-like T cell proportion in RA suppress Treg cell differentiation by stimulating mTOR signaling in CD4+ T cells, which consequentially disturbs the immune tolerance.
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Affiliation(s)
- Hongxing Wang
- Medical Research Center of The Affiliated Hospital of Qingdao University, Qingdao, China.,Clinical Laboratory of Qilu Hospital, Shandong University, Jinan, China
| | - Kehua Fang
- Clinical Laboratory of The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Weining Yan
- Joint Surgery Department of The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Xiaotian Chang
- Medical Research Center of The Affiliated Hospital of Qingdao University, Qingdao, China.,Qingdao Engineering Technology Center for Major Disease Marker, Qingdao, China
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13
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San-Miguel J, Usmani SZ, Mateos MV, van de Donk NWCJ, Kaufman JL, Moreau P, Oriol A, Plesner T, Benboubker L, Liu K, Hellemans P, Masterson T, Clemens PL, Luo M, Farnsworth A, Nahi H, Chari A. Subcutaneous daratumumab in patients with relapsed or refractory multiple myeloma: Part 2 of the open-label, multicenter, dose-escalation phase 1b study (PAVO). Haematologica 2021; 106:1725-1732. [PMID: 32354874 PMCID: PMC8168515 DOI: 10.3324/haematol.2019.243790] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2019] [Indexed: 12/18/2022] Open
Abstract
Intravenous daratumumab is approved for the treatment of multiple myeloma. In Part 1 of the PAVO study, a mix-and-deliver subcutaneous formulation of daratumumab with recombinant human hyaluronidase PH20 (rHuPH20) was well tolerated, with low rates of infusion-related reactions and similar efficacy to intravenous daratumumab. Part 2 of PAVO evaluated a concentrated, pre-mixed co-formulation of daratumumab and rHuPH20 (DARA SC). Patients with ≥2 prior lines of therapy, including a proteasome inhibitor and immunomodulatory drug, received daratumumab (1800 mg) and rHuPH20 (30,000 U) in 15 mL subcutaneously over 3-5 minutes per the approved intravenous monotherapy dosing schedule. Primary endpoints were daratumumab trough concentration at the end of weekly dosing (just prior to the Cycle 3 Day 1 dose) and safety. Twenty-five patients were enrolled in PAVO Part 2. DARA SC achieved daratumumab trough concentrations similar to or greater than intravenous daratumumab 16 mg/kg. The adverse event profile of DARA SC was consistent with intravenous daratumumab, with no new safety concerns and a lower infusion-related reaction rate. At a median follow-up of 14.2 months, the overall response rate was 52%, median duration of response was 15.7 months, and median progression-free survival was 12.0 months. DARA SC 1800 mg was well tolerated in relapsed/refractory multiple myeloma, with a low infusion-related reaction rate and reduced administration time. Daratumumab serum concentrations following DARA SC were consistent with intravenous dosing, and deep and durable responses were observed. Based on these results, ongoing studies are investigating DARA SC in multiple myeloma and other conditions. (ClinicalTrials.gov identifier: 02519452).
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Affiliation(s)
- Jesus San-Miguel
- Clínica Universidad de Navarra-CIMA, IDISNA, CIBERONC, Pamplona, Spain
| | - Saad Z Usmani
- Levine Cancer Institute/Atrium Health, Charlotte, NC, USA
| | | | - Niels W C J van de Donk
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Hematology, Amsterdam, The Netherlands
| | | | | | - Albert Oriol
- Institut Català d'Oncologia, HGTiP, Barcelona, Spain
| | - Torben Plesner
- Vejle Hospital and University of Southern Denmark, Vejle, Denmark
| | - Lotfi Benboubker
- Service d'Hématologie et Thérapie Cellulaire, Hôpital Bretonneau,Tours, France
| | - Kevin Liu
- Janssen Research and Development, LLC, Raritan, NJ, USA
| | | | - Tara Masterson
- Janssen Research and Development, LLC, Spring House, PA, USA
| | | | - Man Luo
- Janssen Research and Development, LLC, Spring House, PA, USA
| | | | - Hareth Nahi
- Division of Hematology, Karolinska University Hospital at Huddinge, Stockholm, Sweden
| | - Ajai Chari
- Tisch Cancer Institute, Mount Sinai School of Medicine, New York, NY, USA
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14
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Nedumcheril MT, DeSimone RA, Racine-Brzostek SE, Chaekal OK, Vasovic LV. Overcoming Drug Interference in Transfusion Testing: A Spotlight on Daratumumab. J Blood Med 2021; 12:327-336. [PMID: 34079412 PMCID: PMC8164699 DOI: 10.2147/jbm.s213510] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2021] [Accepted: 04/29/2021] [Indexed: 12/01/2022] Open
Abstract
Daratumumab, a monoclonal antibody therapeutic, is highly efficacious and widely used in all stages of multiple myeloma and amyloidosis and has promising activity in other hematologic disorders. Daratumumab interacts with red blood cells, interfering with pre-transfusion testing. This interference can lead to compromising transfusion safety, extensive blood bank work ups and delays in provision of compatible units. Several methods have been developed to negate daratumumab interference with indirect antiglobulin testing. They are based on i) standard blood bank techniques including dithiothreitol and enzymatic treatment of reagent cells, using reagent red blood cells negative for CD38, ii) blocking CD38 antigens on reagent or donor cells, iii) neutralization of anti-CD38 antibody in patient plasma prior to testing, and iv) extended antigen typing of patient red blood cells in conjunction with provision of phenotypically matched units for transfusion. Implementation of those methods by the blood bank should be a planned effort coordinated with the patient’s clinical team. Timely involvement of blood bank and transfusion services and educational efforts by both blood banks and clinical providers can improve the overall daratumumab safety profile in regard to blood transfusion.
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Affiliation(s)
- Marilyn T Nedumcheril
- Department of Pathology and Laboratory Medicine, New York-Presbyterian Hospital, Weill Cornell Medicine, New York, NY, USA.,New York Blood Center Enterprises, New York, NY, USA
| | - Robert A DeSimone
- Department of Pathology and Laboratory Medicine, New York-Presbyterian Hospital, Weill Cornell Medicine, New York, NY, USA
| | - Sabrina E Racine-Brzostek
- Department of Pathology and Laboratory Medicine, New York-Presbyterian Hospital, Weill Cornell Medicine, New York, NY, USA
| | - Ok Kyong Chaekal
- Department of Pathology and Laboratory Medicine, New York-Presbyterian Hospital, Weill Cornell Medicine, New York, NY, USA.,Department of Medicine/Division of Hematology-Oncology New York-Presbyterian Hospital, Weill Cornell Medicine, New York, NY, USA
| | - Ljiljana V Vasovic
- Department of Pathology and Laboratory Medicine, New York-Presbyterian Hospital, Weill Cornell Medicine, New York, NY, USA
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15
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Brown S, Sherratt D, Hinsley S, Flanagan L, Roberts S, Walker K, Hall A, Pratt G, Messiou C, Jenner M, Kaiser M. MUK nine OPTIMUM protocol: a screening study to identify high-risk patients with multiple myeloma suitable for novel treatment approaches combined with a phase II study evaluating optimised combination of biological therapy in newly diagnosed high-risk multiple myeloma and plasma cell leukaemia. BMJ Open 2021; 11:e046225. [PMID: 33762245 PMCID: PMC7993167 DOI: 10.1136/bmjopen-2020-046225] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
INTRODUCTION Multiple myeloma (MM) is a plasma cell tumour with over 5800 new cases each year in the UK. The introduction of biological therapies has improved outcomes for the majority of patients with MM, but in approximately 20% of patients the tumour is characterised by genetic changes which confer a significantly poorer prognosis, generally termed high-risk (HR) MM. It is important to diagnose these genetic changes early and identify more effective first-line treatment options for these patients. METHODS AND ANALYSIS The Myeloma UK nine OPTIMUM trial (MUKnine) evaluates novel treatment strategies for patients with HRMM. Patients with suspected or newly diagnosed MM, fit for intensive therapy, are offered participation in a tumour genetic screening protocol (MUKnine a), with primary endpoint proportion of patients with molecular screening performed within 8 weeks. Patients identified as molecularly HR are invited into the phase II, single-arm, multicentre trial (MUKnine b) investigating an intensive treatment schedule comprising bortezomib, lenalidomide, daratumumab, low-dose cyclophosphamide and dexamethasone, with single high-dose melphalan and autologous stem cell transplantation (ASCT) followed by combination consolidation and maintenance therapy. MUKnine b primary endpoints are minimal residual disease (MRD) at day 100 post-ASCT and progression-free survival. Secondary endpoints include response, safety and quality of life. The trial uses a Bayesian decision rule to determine if this treatment strategy is sufficiently active for further study. Patients identified as not having HR disease receive standard treatment and are followed up in a cohort study. Exploratory studies include longitudinal whole-body diffusion-weighted MRI for imaging MRD testing. ETHICS AND DISSEMINATION Ethics approval London South East Research Ethics Committee (Ref: 17/LO/0022, 17/LO/0023). Results of studies will be submitted for publication in a peer-reviewed journal. TRIAL REGISTRATION NUMBER ISRCTN16847817, May 2017; Pre-results.
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Affiliation(s)
- Sarah Brown
- Clinical Trials Research Unit, Leeds Institute of Clinical Trials Research, University of Leeds, Leeds, UK
| | - Debbie Sherratt
- Clinical Trials Research Unit, Leeds Institute of Clinical Trials Research, University of Leeds, Leeds, UK
| | - Samantha Hinsley
- Clinical Trials Research Unit, Leeds Institute of Clinical Trials Research, University of Leeds, Leeds, UK
| | - Louise Flanagan
- Clinical Trials Research Unit, Leeds Institute of Clinical Trials Research, University of Leeds, Leeds, UK
| | - Sadie Roberts
- Clinical Trials Research Unit, Leeds Institute of Clinical Trials Research, University of Leeds, Leeds, UK
| | - Katrina Walker
- Clinical Trials Research Unit, Leeds Institute of Clinical Trials Research, University of Leeds, Leeds, UK
| | - Andrew Hall
- Clinical Trials Research Unit, Leeds Institute of Clinical Trials Research, University of Leeds, Leeds, UK
| | - Guy Pratt
- Centre for Clinical Haematology, Queen Elizabeth Hospital, Birmingham, UK
| | - Christina Messiou
- Centre for Myeloma Research, Institute of Cancer Research, London, UK
| | - Matthew Jenner
- Department of Haematology, Southampton General Hospital, Southampton, UK
| | - Martin Kaiser
- Centre for Myeloma Research, Institute of Cancer Research, London, UK
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16
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D'Souza C, Prince HM, Neeson PJ. Understanding the Role of T-Cells in the Antimyeloma Effect of Immunomodulatory Drugs. Front Immunol 2021; 12:632399. [PMID: 33746969 PMCID: PMC7973099 DOI: 10.3389/fimmu.2021.632399] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2020] [Accepted: 02/15/2021] [Indexed: 12/12/2022] Open
Abstract
Immunomodulatory drugs (IMiDs) are effective treatments for patients with multiple myeloma. IMiDs have pleotropic effects including targeting the myeloma cells directly, and improving the anti-myeloma immune response. In the absence of myeloma cells, lenalidomide and pomalidomide induce CD4+ T cell secretion of IL-2 and indirect activation of Natural Killer (NK) cells. In the context of T cell receptor ligation, IMiDs enhance T cell proliferation, cytokine release and Th1 responses, both in vivo and in vitro. Furthermore, combination treatment of IMiDs and myeloma-targeting monoclonal antibodies eg. daratumumab (anti-CD38) and elotuzumab (anti-SLAMF7), checkpoint inhibitors, or bispecific T cell engagers showed synergistic effects, mainly via enhanced T and NK cell dependent cellular toxicity and T cell proliferation. Conversely, the corticosteroid dexamethasone can impair the immune modulatory effects of IMiDs, indicating that careful choice of myeloma drugs in combination with IMiDs is key for the best anti-myeloma therapeutic efficacy. This review presents an overview of the role for T cells in the overall anti-myeloma effects of immunomodulatory drugs.
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Affiliation(s)
- Criselle D'Souza
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, VIC, Australia.,Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, VIC, Australia
| | - H Miles Prince
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, VIC, Australia.,Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, VIC, Australia.,Clinical Hematology, Peter MacCallum Cancer Centre and Royal Melbourne Hospital, Melbourne, VIC, Australia
| | - Paul J Neeson
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, VIC, Australia.,Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, VIC, Australia
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17
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The Advances and Challenges of NK Cell-Based Cancer Immunotherapy. ACTA ACUST UNITED AC 2021; 28:1077-1093. [PMID: 33652996 PMCID: PMC8025748 DOI: 10.3390/curroncol28020105] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2021] [Revised: 02/18/2021] [Accepted: 02/20/2021] [Indexed: 12/11/2022]
Abstract
Natural killer (NK) cells can be widely applied for cancer immunotherapy due to their ability to lyse tumor targets without prior sensitization or human leukocyte antigens-matching. Several NK-based therapeutic approaches have been attempted in clinical practice, but their efficacy is not sufficient to suppress tumor development mainly because of lacking specificity. To this end, the engineering of NK cells with T cell receptor along with CD3 subunits (TCR-NK) has been developed to increase the reactivity and recognition specificity of NK cells toward tumor cells. Here, we review recent advances in redirecting NK cells for cancer immunotherapy and discuss the major challenges and future explorations for their clinical applications.
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18
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Ding L, Hu Y, Huang H. Novel progresses of chimeric antigen receptor (CAR) T cell therapy in multiple myeloma. Stem Cell Investig 2021; 8:1. [PMID: 33575314 DOI: 10.21037/sci-2020-029] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2020] [Accepted: 12/11/2020] [Indexed: 12/31/2022]
Abstract
Multiple myeloma (MM) is a malignant proliferative disease of plasma cells, which leads to suppressed hematopoietic and osteolytic diseases. Despite the use of traditional chemotherapy, hematopoietic stem cell transplantation (HSCT) and targeted drugs, MM still cannot be completely cured. In recent years, chimeric antigen receptor (CAR) T cells have revolutionized immunotherapy and cancer treatment. The great success of CAR-T cells in leukemia and lymphoma has promoted its development in MM. The primary requisite for developing clinically effective CAR-T cells suitable for MM is to identify the appropriate targets. In early clinical trials, CAR-T cells targeting B-cell maturation antigen (BCMA) have shown significant anti-MM activity. Currently popular targets in clinical research and preclinical research include CD138, CD38, CS1, CD19, κ light chain, CD56, CD44v6, Lewis Y, NY-ESO-1, CD229, etc. Common toxicities such as cytokine release syndrome (CRS) and neurotoxicity also occur but controllable. MM cells are mainly localized in bone marrow, therefore, the bone marrow microenvironment has a significant effect on the therapeutic effect of CAR-T cells. Targeting both MM cells and the bone marrow microenvironment is currently the most promising treatment. In this review, we provide a comprehensive overview of CAR-T cell therapy in MM, as well as outline potential targets and methods that can overcome local immunosuppression and improve the efficacy of CAR-T cells.
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Affiliation(s)
- Lijuan Ding
- Bone Marrow Transplantation Center, the First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Yongxian Hu
- Bone Marrow Transplantation Center, the First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China.,Institute of Hematology, Zhejiang University, Hangzhou, China.,Zhejiang Province Engineering Laboratory for Stem Cell and Immunity Therapy, Hangzhou, China
| | - He Huang
- Bone Marrow Transplantation Center, the First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China.,Institute of Hematology, Zhejiang University, Hangzhou, China.,Zhejiang Province Engineering Laboratory for Stem Cell and Immunity Therapy, Hangzhou, China
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19
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Richard S, Jagannath S, Cho HJ, Parekh S, Madduri D, Richter J, Chari A. A comprehensive overview of daratumumab and carfilzomib and the recently approved daratumumab, carfilzomib and dexamethasone regimen in relapsed/refractory multiple myeloma. Expert Rev Hematol 2020; 14:31-45. [PMID: 33331794 DOI: 10.1080/17474086.2021.1858790] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Introduction: Novel, effective regimens are needed in patients with relapsed and refractory myeloma (RRMM) who inevitably relapse after PI and IMID containing treatment. Areas covered: Pre-clinical data, early clinical and pivotal trials relevant to the development of the two backbone drugs of carfilzomib and daratumumab, and the two important recent trials, EQUULEUS and CANDOR leading to the FDA approval of the combination regimen of daratumumab, carfilzomib, and dexamethasone (DKd) for RRMM are detailed in this review. Expert opinion: EQUULEUS and CANDOR have established the efficacy of the DKd regimen in the landscape of bortezomib and lenalidomide refractory patients. The split dosing schedule of the first dose of daratumumab was approved by the FDA based on EQUULEUS, significantly improving patient convenience. Subcutaneous daratumumab is being evaluated in this combination to further improve tolerance and convenience. Further studies are needed to evaluate and optimally sequence the many effective and potent drugs available in RRMM.
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Affiliation(s)
- Shambavi Richard
- Division of Hematology/Medical Oncology, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Sundar Jagannath
- Division of Hematology/Medical Oncology, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Hearn Jay Cho
- Division of Hematology/Medical Oncology, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Samir Parekh
- Division of Hematology/Medical Oncology, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Deepu Madduri
- Division of Hematology/Medical Oncology, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Joshua Richter
- Division of Hematology/Medical Oncology, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Ajai Chari
- Division of Hematology/Medical Oncology, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
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20
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Morè S, Petrucci MT, Corvatta L, Fazio F, Offidani M, Olivieri A. Monoclonal Antibodies: Leading Actors in the Relapsed/Refractory Multiple Myeloma Treatment. Pharmaceuticals (Basel) 2020; 13:E426. [PMID: 33260960 PMCID: PMC7760536 DOI: 10.3390/ph13120426] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2020] [Revised: 11/24/2020] [Accepted: 11/25/2020] [Indexed: 12/25/2022] Open
Abstract
Multiple myeloma is a complex hematologic malignancy, and despite a survival improvement related to the growing number of available therapeutic options since 2000s, it remains an incurable disease with most patients experiencing relapse. However, therapeutic options for this disease are constantly evolving and immunotherapy is becoming the mainstay of the therapeutic armamentarium of Multiple Myeloma (MM), starting with monoclonal antibodies (MoAbs) as elotuzumab, daratumumab and isatuximab. Elotuzumab, the first in class targeting SLAMF7, in combination with lenalidomide and dexamethasone and daratumumab, directed against CD38, in combination with Rd and with bortezomib and dexamethasone (Vd), have been approved for the treatment of relapsed/refractory MM (RRMM) after they demonstrated excellent efficacy. More recently, another anti-CD38 MoAb named isatuximab was approved by FDA in combination with pomalidomide-dexamethasone (Pd) in the same setting. Many phase II and III trials with regimens containing these MoAbs are ongoing, and when available, preliminary data are very encouraging. In this review we will describe the results of major clinical studies that have been conducted with elotuzumab, daratumumab and isatuximab in RRMM, focusing on phase III trials. Moreover, we will summarized the emerging MoAbs-based combinations in the RRMM landscape.
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Affiliation(s)
- Sonia Morè
- Clinica di Ematologia, Azienda Ospedaliero-Universitaria Ospedali Riuniti di Ancona, 60126 Ancona, Italy; (S.M.); (A.O.)
| | - Maria Teresa Petrucci
- Sezione di Ematologia, Dipartimento di Medicina Traslazionale e di Precisione, Azienda Ospedaliera Policlinico Umberto I, Università “Sapienza” di Roma, 00161 Roma, Italy; (M.T.P.); (F.F.)
| | - Laura Corvatta
- UOC Medicina, Ospedale Profili Fabriano, 60044 Fabriano, Italy;
| | - Francesca Fazio
- Sezione di Ematologia, Dipartimento di Medicina Traslazionale e di Precisione, Azienda Ospedaliera Policlinico Umberto I, Università “Sapienza” di Roma, 00161 Roma, Italy; (M.T.P.); (F.F.)
| | - Massimo Offidani
- Clinica di Ematologia, Azienda Ospedaliero-Universitaria Ospedali Riuniti di Ancona, 60126 Ancona, Italy; (S.M.); (A.O.)
| | - Attilio Olivieri
- Clinica di Ematologia, Azienda Ospedaliero-Universitaria Ospedali Riuniti di Ancona, 60126 Ancona, Italy; (S.M.); (A.O.)
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21
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Verpoorte-Botden IPG, Minnema MC, Raymakers RAP. EBV-related lymphoma after long-term daratumumab treatment: a case report. Blood Cancer J 2020; 10:113. [PMID: 33149124 PMCID: PMC7642364 DOI: 10.1038/s41408-020-00379-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2019] [Revised: 03/03/2020] [Accepted: 03/26/2020] [Indexed: 11/19/2022] Open
Affiliation(s)
- Ilse P G Verpoorte-Botden
- Department of Hematology, University Medical Center Utrecht, Utrecht, The Netherlands. .,Department of Internal Medicine, Ziekenhuis Rivierenland Tiel, Tiel, The Netherlands.
| | - Monique C Minnema
- Department of Hematology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Reinier A P Raymakers
- Department of Hematology, University Medical Center Utrecht, Utrecht, The Netherlands
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22
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Minnix M, Adhikarla V, Caserta E, Poku E, Rockne R, Shively JE, Pichiorri F. Comparison of CD38-Targeted α- Versus β-Radionuclide Therapy of Disseminated Multiple Myeloma in an Animal Model. J Nucl Med 2020; 62:795-801. [PMID: 33127621 DOI: 10.2967/jnumed.120.251983] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2020] [Accepted: 10/07/2020] [Indexed: 01/01/2023] Open
Abstract
Targeted therapies for multiple myeloma (MM) include the anti-CD38 antibody daratumumab, which, in addition to its inherent cytotoxicity, can be radiolabeled with tracers for imaging and with β- and α-emitter radionuclides for radioimmunotherapy. Methods: We have compared the potential therapeutic efficacy of β- versus α-emitter radioimmunotherapy using radiolabeled DOTA-daratumumab in a preclinical model of disseminated multiple myeloma. Multiple dose levels were investigated to find the dose with the highest efficacy and lowest toxicity. Results: In a dose–response study with the β-emitter 177Lu-DOTA-daratumumab, the lowest tested dose, 1.85 MBq, extended survival from 37 to 47 d but did not delay tumor growth. Doses of 3.7 and 7.4 MBq extended survival to 55 and 58 d, respectively, causing a small equivalent delay in tumor growth, followed by regrowth. The higher dose, 11.1 MBq, eradicated the tumor but had no effect on survival compared with untreated controls, because of whole-body toxicity. In contrast, the α-emitter 225Ac-DOTA-daratumumab had a dose-dependent effect, in which 0.925, 1.85, and 3.7 kBq increased survival, compared with untreated controls (35 d), to 47, 52, and 73 d, respectively, with a significant delay in tumor growth for all 3 doses. Higher doses of 11.1 and 22.2 kBq resulted in equivalent survival to 82 d but with significant whole-body toxicity. Parallel studies with untargeted 225Ac-DOTA-trastuzumab conferred no improvement over untreated controls and resulted in whole-body toxicity. Conclusion: We conclude, and mathematic modeling confirms, that maximal biologic doses were achieved by targeted α-therapy and demonstrated 225Ac to be superior to 177Lu in delaying tumor growth and decreasing whole-body toxicity.
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Affiliation(s)
- Megan Minnix
- Department of Molecular Imaging and Therapy, Beckman Research Institute, City of Hope, Duarte, California.,Irell and Manella Graduate School of Biological Sciences, Beckman Research Institute, City of Hope, Duarte, California
| | - Vikram Adhikarla
- Department of Computational and Quantitative Medicine, Division of Mathematical Oncology, Beckman Research Institute, City of Hope, Duarte, California
| | - Enrico Caserta
- Briskin Myeloma Center and Department of Hematologic Malignancies Research Institute, City of Hope, Duarte, California; and
| | | | - Russell Rockne
- Department of Computational and Quantitative Medicine, Division of Mathematical Oncology, Beckman Research Institute, City of Hope, Duarte, California
| | - John E Shively
- Department of Molecular Imaging and Therapy, Beckman Research Institute, City of Hope, Duarte, California
| | - Flavia Pichiorri
- Briskin Myeloma Center and Department of Hematologic Malignancies Research Institute, City of Hope, Duarte, California; and
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23
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Zanwar S, Nandakumar B, Kumar S. Immune-based therapies in the management of multiple myeloma. Blood Cancer J 2020; 10:84. [PMID: 32829378 PMCID: PMC7443188 DOI: 10.1038/s41408-020-00350-x] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2020] [Revised: 07/24/2020] [Accepted: 07/27/2020] [Indexed: 12/14/2022] Open
Abstract
Multiple myeloma (MM) is a clonal plasma cell malignancy affecting a predominantly elderly population. The continued development of newer therapies with novel mechanisms of action has reshaped the treatment paradigm of this disorder in the last two decades, leading to a significantly improved prognosis. This has in turn resulted in an increasing number of patients in need of therapy for relapsed/refractory disease. Immune-based therapies, including monoclonal antibodies, immune checkpoint inhibitors, and most promisingly, adoptive cellular therapies represent important therapeutic strategies in these patients due to their non-cross resistant mechanisms of actions with the usual frontline therapies comprising of immunomodulatory drugs (IMiDs) and proteasome inhibitors (PIs). The anti-CD38 antibodies daratumumab and more recently isatuximab, with their excellent efficacy and safety profile along with its synergy in combination with IMiDs and PIs, are being increasingly incorporated in the frontline setting. Chimeric antigen receptor-T cell (CART) therapies and bi-specific T-cell engager (BiTE) represent exciting new options that have demonstrated efficacy in heavily pretreated and refractory MM. In this review, we discuss the rationale for use of immune-based therapies in MM and summarize the currently available literature for common antibodies and CAR-T therapies that are utilized in MM.
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Affiliation(s)
- Saurabh Zanwar
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
- Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | | | - Shaji Kumar
- Division of Hematology, Mayo Clinic, Rochester, MN, USA.
- Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA.
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24
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Ria R, Melaccio A, Racanelli V, Vacca A. Anti-VEGF Drugs in the Treatment of Multiple Myeloma Patients. J Clin Med 2020; 9:E1765. [PMID: 32517267 PMCID: PMC7355441 DOI: 10.3390/jcm9061765] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Revised: 05/29/2020] [Accepted: 06/03/2020] [Indexed: 02/07/2023] Open
Abstract
The interaction between the bone marrow microenvironment and plasma cells plays an essential role in multiple myeloma progression and drug resistance. The vascular endothelial growth factor (VEGF)/VEGF receptor (VEGFR) pathway in vascular endothelial cells activates and promotes angiogenesis. Moreover, VEGF activates and promotes vasculogenesis and vasculogenic mimicry when it interacts with VEGF receptors expressed in precursor cells and inflammatory cells, respectively. In myeloma bone marrow, VEGF and VEGF receptor expression are upregulated and hyperactive in the stromal and tumor cells. It has been demonstrated that several antiangiogenic agents can effectively target VEGF-related pathways in the preclinical phase. However, they are not successful in treating multiple myeloma, probably due to the vicarious action of other cytokines and signaling pathways. Thus, the simultaneous blocking of multiple cytokine pathways, including the VEGF/VEGFR pathway, may represent a valid strategy to treat multiple myeloma. This review aims to summarize recent advances in understanding the role of the VEGF/VEGFR pathway in multiple myeloma, and mainly focuses on the transcription pathway and on strategies that target this pathway.
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Affiliation(s)
- Roberto Ria
- Department of Biomedical Sciences and Human Oncology, Section of Internal Medicine and Clinical Oncology, University of Bari “Aldo Moro” Medical School, 70124 Bari, Italy; (A.M.); (V.R.); (A.V.)
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Franssen LE, Stege CAM, Zweegman S, van de Donk NWCJ, Nijhof IS. Resistance Mechanisms Towards CD38-Directed Antibody Therapy in Multiple Myeloma. J Clin Med 2020; 9:E1195. [PMID: 32331242 PMCID: PMC7230744 DOI: 10.3390/jcm9041195] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Revised: 04/10/2020] [Accepted: 04/21/2020] [Indexed: 12/21/2022] Open
Abstract
Antibodies targeting CD38 are rapidly changing the treatment landscape of multiple myeloma (MM). CD38-directed antibodies have several mechanisms of action. Fc-dependent immune effector mechanisms include complement-dependent cytotoxicity (CDC), antibody-dependent cell-mediated cytotoxicity (ADCC), antibody-dependent cellular phagocytosis (ADCP) and apoptosis. In addition, direct effects and immunomodulatory effects contribute to the efficacy of CD38-directed antibodies. Daratumumab, the first-in-class anti-CD38 monoclonal antibody, is now part of standard treatment regimens of both newly diagnosed as well as relapsed/refractory MM patients. The FDA has recently approved isatuximab in combination with pomalidomide and dexamethasone for relapsed/refractory MM patients after at least two prior therapies. Further, the other CD38-targeting antibodies (i.e., MOR202 and TAK-079) are increasingly used in clinical trials. The shift to front-line treatment of daratumumab will lead to an increase in patients refractory to CD38 antibody therapy already after first-line treatment. Therefore, it is important to gain insight into the mechanisms of resistance to CD38-targeting antibodies in MM, and to develop strategies to overcome this resistance. In the current review, we will briefly describe the most important clinical data and mechanisms of action and will focus in depth on the current knowledge on mechanisms of resistance to CD38-targeting antibodies and potential strategies to overcome this.
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Affiliation(s)
- Laurens E. Franssen
- Department of Hematology, Amsterdam University Medical Center, De Boelelaan 1117, 1081 HV Amsterdam, The Netherlands; (C.A.M.S.); (S.Z.); (N.W.C.J.v.d.D.); (I.S.N.)
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Daratumumab induces mechanisms of immune activation through CD38+ NK cell targeting. Leukemia 2020; 35:189-200. [PMID: 32296125 PMCID: PMC7572537 DOI: 10.1038/s41375-020-0810-4] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2019] [Revised: 03/10/2020] [Accepted: 03/18/2020] [Indexed: 12/26/2022]
Abstract
Daratumumab (Dara), a multiple myeloma (MM) therapy, is an antibody against the surface receptor CD38, which is expressed not only on plasma cells but also on NK cells and monocytes. Correlative data have highlighted the immune-modulatory role of Dara, despite the paradoxical observation that Dara regimens decrease the frequency of total NK cells. Here we show that, despite this reduction, NK cells play a pivotal role in Dara anti-MM activity. CD38 on NK cells is essential for Dara-induced immune modulation, and its expression is restricted to NK cells with effector function. We also show that Dara induces rapid CD38 protein degradation associated with NK cell activation, leaving an activated CD38-negative NK cell population. CD38+ NK cell targeting by Dara also promotes monocyte activation, inducing an increase in T cell costimulatory molecules (CD86/80) and enhancing anti-MM phagocytosis activity ex-vivo and in vivo. In support of Dara’s immunomodulating role, we show that MM patients that discontinued Dara therapy because of progression maintain targetable unmutated surface CD38 expression on their MM cells, but retain effector cells with impaired cellular immune function. In summary, we report that CD38+ NK cells may be an unexplored therapeutic target for priming the immune system of MM patients.
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Split First Dose Administration of Intravenous Daratumumab for the Treatment of Multiple Myeloma (MM): Clinical and Population Pharmacokinetic Analyses. Adv Ther 2020; 37:1464-1478. [PMID: 32078124 PMCID: PMC7140755 DOI: 10.1007/s12325-020-01247-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2019] [Indexed: 11/15/2022]
Abstract
Introduction Daratumumab, a human immunoglobulin Gκ monoclonal antibody targeting CD38, is approved as monotherapy and in combination with standard-of-care regimens for multiple myeloma. In clinical studies, the median durations of the first, second, and subsequent intravenous infusions of daratumumab were 7.0, 4.3, and 3.4 h, respectively. Splitting the first intravenous infusion of daratumumab over 2 days is an approved alternative dosing regimen to reduce the duration of the first infusion and provide flexibility for patients and healthcare providers. Methods The feasibility of splitting the first 16-mg/kg infusion into two separate infusions of 8 mg/kg on Days 1 and 2 of the first treatment cycle was investigated in two cohorts [daratumumab, carfilzomib, and dexamethasone (D-Kd) and daratumumab, carfilzomib, lenalidomide, and dexamethasone (D-KRd)] of the phase 1b MMY1001 study. Additionally, a population pharmacokinetic (PK) analysis and simulations were used to compare the PK profiles of the split first dose regimen with the recommended single first dose regimens of daratumumab in previously approved indications. Results In MMY1001, following administration of the second half of a split first dose on Cycle 1 Day 2, postinfusion median (range) daratumumab concentrations were similar between split first dose [D-Kd, 254.9 (125.8–435.5) µg/ml; D-KRd, 277.2 (164.0–341.8) µg/ml; combined, 256.8 (125.8–435.5) µg/ml] and single first dose [D-Kd, 319.2 (237.5–394.7) µg/ml]. At the end of weekly dosing, median (range) Cycle 3 Day 1 preinfusion daratumumab concentrations were similar between split first dose [D-Kd, 663.9 (57.7–1110.7) µg/ml; D-KRd, 575.1 (237.9–825.5) µg/ml; combined, 639.2 (57.7–1110.7) µg/ml] and single first dose [D-Kd, 463.2 (355.9–792.9) µg/ml]. The population PK simulations demonstrated virtually identical PK profiles after the first day of treatment for all approved indications and recommended dosing schedules of daratumumab. Conclusion These data support the use of an alternative split first dose regimen of intravenous daratumumab for the treatment of MM. Trial Registration ClinicalTrials.gov number, NCT01998971. Electronic Supplementary Material The online version of this article (10.1007/s12325-020-01247-8) contains supplementary material, which is available to authorized users.
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Multiple Myeloma in a Young Female Presenting with Neurological Symptoms. Case Rep Hematol 2020; 2020:1375174. [PMID: 32099696 PMCID: PMC7040387 DOI: 10.1155/2020/1375174] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Accepted: 01/23/2020] [Indexed: 11/29/2022] Open
Abstract
Background Multiple myeloma is overall the 14th most common malignancy but is rarely seen in those younger than 35 years. Those in the younger age group have been shown to have a more aggressive course but reportedly have had similar responses to treatment compared to older cohorts. Extramedullary plasmacytomas are discrete soft tissue masses of neoplastic monoclonal plasma cells that often occur in patients with multiple myeloma. Case This case entails a young female with new diagnosis of multiple myeloma and multiple extramedullary plasmacytomas presenting with neurological symptoms. She was treated with CyBorD regimen but was refractory and progressed. Treatment was changed to DCEP regimen, and daratumumab was added for primary refractory myeloma. The patient improved rapidly. Conclusion This is a unique case of multiple myeloma in a young female that had failed first-line treatment but responded to targeted therapy of daratumumab. It highlights that multiple myeloma may present atypically in young patients. More research is needed on appropriate initial diagnosis and treatment of patients in this age group.
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Takamatsu H, Iida S, Shibayama H, Shibayama K, Yamazaki H, Suzuki K. Daratumumab, lenalidomide, and dexamethasone in Japanese patients with transplant-ineligible newly diagnosed multiple myeloma: a phase 1b study. Int J Hematol 2020; 111:692-701. [PMID: 32002821 DOI: 10.1007/s12185-020-02825-w] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Revised: 01/07/2020] [Accepted: 01/07/2020] [Indexed: 12/29/2022]
Abstract
Lenalidomide and dexamethasone (Rd) treatment is common for patients with newly diagnosed multiple myeloma (NDMM) ineligible for autologous stem-cell transplantation. Daratumumab plus Rd (D-Rd) is effective and well tolerated for treating relapsed or refractory multiple myeloma. In this ongoing phase 1b trial, transplant-ineligible Japanese patients with NDMM received daratumumab (16 mg/kg intravenously every week for 8 weeks, every 2 weeks for 16 weeks, then every 4 weeks until disease progression) plus Rd (R 25 mg on Days 1‒21 of 28-day cycle; d 40 mg weekly). The primary objective was to evaluate D-Rd tolerability and safety in Japanese patients with NDMM. Secondary objectives included daratumumab pharmacokinetics and response rate. During the dose-limiting toxicity (DLT) evaluation period, two DLTs occurred in seven (28.6%) patients, indicating D-Rd tolerability. At an 11.0-month median follow-up (interim analysis), grade 3/4 treatment-emergent adverse events occurred in six (85.7%) patients, including lymphopenia (71.4%), leukopenia (57.1%), and neutropenia (42.9%). Three (42.9%) patients experienced infusion-related reactions (IRRs). All IRRs were grade 2, occurred during the first daratumumab infusion, and resolved within 24 h. Pharmacokinetic findings were comparable to those in previous studies. A 100% overall response rate was achieved. These findings suggest D-Rd is tolerable in Japanese patients with transplant-ineligible NDMM. ClinicalTrials.gov identifier NCT02918331.
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Affiliation(s)
- Hiroyuki Takamatsu
- Department of Hematology, Faculty of Medicine, Institute of Medical, Pharmaceutical, and Health Sciences, Kanazawa University, 13-1 Takaramachi, Kanazawa, Ishikawa, 920-8641, Japan.
| | - Shinsuke Iida
- Department of Hematology and Oncology, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Hirohiko Shibayama
- Department of Hematology and Oncology, Osaka University Graduate School of Medicine, Suita, Japan
| | - Kazuhiro Shibayama
- Janssen Pharmaceutical K.K., Research & Development Division, Tokyo, Japan
| | - Hiroshi Yamazaki
- Janssen Pharmaceutical K.K., Research & Development Division, Tokyo, Japan
| | - Kenshi Suzuki
- Department of Hematology, Japanese Red Cross Medical Center, Tokyo, Japan
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Stocker N, Gaugler B, Ricard L, de Vassoigne F, Marjanovic Z, Mohty M, Malard F. Daratumumab prevents programmed death ligand-1 expression on antigen-presenting cells in de novo multiple myeloma. Cancer Med 2020; 9:2077-2084. [PMID: 31991058 PMCID: PMC7064026 DOI: 10.1002/cam4.2827] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2019] [Revised: 12/17/2019] [Accepted: 12/26/2019] [Indexed: 12/24/2022] Open
Abstract
Background Daratumumab (Dara), an anti‐CD38 monoclonal antibody, has an immunologic mechanism of action through targeting of CD38 expressing immune cells in patients with multiple myeloma (MM). Furthermore, it was recently shown that CD38 upregulation in tumors, is a major mechanism of acquired resistance to antiprogrammed cell death 1 (PD‐1)/programmed cell death ligand 1 (PD‐L1). Therefore, we decided to evaluate the immunomodulatory effects of CD38 blockade by Dara on the PD‐L1 expressing immune cells. Methods We analyzed CD38 and PD‐L1 expression on immune cells at different time points in 18 newly diagnosed MM receiving bortezomib, lenalidomide and dexamethasone, with or without Dara. Results We first confirmed that CD38 is widely expressed on immune cells, with the strongest expression on plasmacytoid dendritic cells (pDC). Furthermore, Dara induces a strong depletion of pDC in addition to the well‐known rapid depletion of natural killer cells. Finally, we found that PD‐L1 expression on antigen‐presenting cells (APC) increases with MM treatment in patients that did not received Dara, while addition of Dara prevents this increase. Conclusion Overall, our results suggest new mechanisms of action of Dara through depletion of pDC and prevention of PD‐L1 upregulation expression on APC. Our finding provides new evidences for development of therapeutic strategies targeting both CD38 and PD‐L1/PD‐1 pathway in patients with MM.
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Affiliation(s)
- Nicolas Stocker
- INSERM, Centre de Recherche Saint-Antoine (CRSA), Sorbonne Université, Paris, France
| | - Béatrice Gaugler
- INSERM, Centre de Recherche Saint-Antoine (CRSA), Sorbonne Université, Paris, France.,AP-HP, Hôpital Saint-Antoine, Service d'Hématologie Clinique, Paris, France
| | - Laure Ricard
- INSERM, Centre de Recherche Saint-Antoine (CRSA), Sorbonne Université, Paris, France
| | - Frédéric de Vassoigne
- INSERM, Centre de Recherche Saint-Antoine (CRSA), Sorbonne Université, Paris, France
| | - Zora Marjanovic
- AP-HP, Hôpital Saint-Antoine, Service d'Hématologie Clinique, Paris, France
| | - Mohamad Mohty
- INSERM, Centre de Recherche Saint-Antoine (CRSA), Sorbonne Université, Paris, France.,AP-HP, Hôpital Saint-Antoine, Service d'Hématologie Clinique, Paris, France
| | - Florent Malard
- INSERM, Centre de Recherche Saint-Antoine (CRSA), Sorbonne Université, Paris, France.,AP-HP, Hôpital Saint-Antoine, Service d'Hématologie Clinique, Paris, France
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Abdallah N, Kumar SK. Daratumumab in untreated newly diagnosed multiple myeloma. Ther Adv Hematol 2019; 10:2040620719894871. [PMID: 31903177 PMCID: PMC6928545 DOI: 10.1177/2040620719894871] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2019] [Accepted: 11/20/2019] [Indexed: 11/16/2022] Open
Abstract
The treatment of multiple myeloma has evolved markedly in the last decade, but mortality remains high, emphasizing the need for more effective therapies. Daratumumab, a fully human monoclonal antibody targeting CD38, has shown clinical efficacy in relapsed/refractory multiple myeloma both as monotherapy and in combination with other drugs, including novel agents. More recently, promising results have been reported in patients with untreated newly diagnosed multiple myeloma (NDMM). Clinical trials thus far have shown enhanced efficacy and tolerability of several daratumumab-based combinations in both transplant ineligible and eligible patients, without compromising transplant ability. However, benefit in high-risk subpopulations is still unclear. A subcutaneous formulation of daratumumab has been introduced to decrease the risk of infusion reactions, with preliminary results showing non-inferior efficacy. The antimyeloma activity of daratumumab is achieved through multiple mechanisms including direct, Fc-dependent, and immunomodulatory mechanisms. Enhanced efficacy of daratumumab in combination with immunomodulatory drugs and proteasome inhibitors is supported by preclinical data showing synergism. This review will focus on the role of daratumumab in untreated NDMM patients, highlighting the results of major clinical trials, and listing ongoing trials that are evaluating various daratumumab-based combinations in this setting.
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Affiliation(s)
- Nadine Abdallah
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Shaji K Kumar
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, 200 First St SW, Rochester, MN 55905, USA
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D’Agostino M, Gazzera G, Cetani G, Bringhen S, Boccadoro M, Gay F. Clinical and Pharmacologic Features of Monoclonal Antibodies and Checkpoint Blockade Therapy in Multiple Myeloma. Curr Med Chem 2019; 26:5968-5981. [DOI: 10.2174/0929867325666180514114806] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2017] [Revised: 02/06/2018] [Accepted: 05/03/2018] [Indexed: 01/05/2023]
Abstract
Background:
Survival of multiple myeloma patients has considerably improved in
the last decades thanks to the introduction of many new drugs, including immunomodulatory
agents, proteasome inhibitors and, more recently, monoclonal antibodies.
Methods:
We analyzed the most recent literature focusing on the clinical and pharmacologic
aspects of monoclonal antibody-based therapies in multiple myeloma, including monoclonal
antibodies directed against plasma cell antigens, as well as checkpoint blockade therapy directed
against immune inhibitory molecules, used as single agents or in combination therapy.
Results:
Anti-CD38 monoclonal antibodies including daratumumab, isatuximab and
MOR202 have shown outstanding results in relapsed and/or refractory multiple myeloma patients.
The addition of daratumumab to bortezomib-dexamethasone or lenalidomidedexamethasone
substantially improved patients’ outcome in this patient population. The anti-
SLAMF7 molecule elotuzumab in combination with lenalidomide-dexamethasone showed to
be superior to lenalidomide-dexamethasone alone, without adding meaningful toxicity.
Checkpoint blockade therapy in combination with immunomodulatory agents produced objective
responses in more than 50% of treated patients. However, this combination was also associated
with an increase in toxicity and a thorough safety evaluation is currently ongoing.
Conclusion:
Monoclonal antibodies are reshaping the standard of care for multiple myeloma
and ongoing trials will help physicians to optimize their use in order to further improve patients’
outcome.
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Affiliation(s)
- Mattia D’Agostino
- Myeloma Unit, Division of Hematology, University of Torino, Azienda Ospedaliero-Universitaria Città della Salute e della Scienza di Torino, Torino, Italy
| | - Giulia Gazzera
- Myeloma Unit, Division of Hematology, University of Torino, Azienda Ospedaliero-Universitaria Città della Salute e della Scienza di Torino, Torino, Italy
| | - Giusy Cetani
- Myeloma Unit, Division of Hematology, University of Torino, Azienda Ospedaliero-Universitaria Città della Salute e della Scienza di Torino, Torino, Italy
| | - Sara Bringhen
- Myeloma Unit, Division of Hematology, University of Torino, Azienda Ospedaliero-Universitaria Città della Salute e della Scienza di Torino, Torino, Italy
| | - Mario Boccadoro
- Myeloma Unit, Division of Hematology, University of Torino, Azienda Ospedaliero-Universitaria Città della Salute e della Scienza di Torino, Torino, Italy
| | - Francesca Gay
- Myeloma Unit, Division of Hematology, University of Torino, Azienda Ospedaliero-Universitaria Città della Salute e della Scienza di Torino, Torino, Italy
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Scheibe F, Ostendorf L, Reincke SM, Prüss H, von Brünneck AC, Köhnlein M, Alexander T, Meisel C, Meisel A. Daratumumab treatment for therapy-refractory anti-CASPR2 encephalitis. J Neurol 2019; 267:317-323. [PMID: 31630242 DOI: 10.1007/s00415-019-09585-6] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2019] [Revised: 10/11/2019] [Accepted: 10/14/2019] [Indexed: 01/24/2023]
Abstract
The anti-CD38 antibody daratumumab is approved for treatment of refractory multiple myeloma and acts by depletion of plasma cells and modification of various T-cell functions. Its safety, immunological effects and therapeutic potential was evaluated in a 60-year old patient with life-threatening and treatment-refractory anti-CASPR2 encephalitis requiring medical care and artificial ventilation in an intensive care unit. His autoimmune dysfunction was driven by exceptional high anti-CASPR2 autoantibody titers combined with an abnormally increased T-cell activation. As he remained unresponsive to standard and escalation immunotherapies (methylprednisolone, plasma exchange, immunoadsorption, immunoglobulins, rituximab and bortezomib), therapy was escalated to 13 cycles of 16 mg/kg daratumumab. During the treatment period, clinical, radiological, histological and laboratory findings, including quantification of autoreactive and protective antibody levels and FACS-based immune phenotyping, were analyzed. Daratumumab treatment was associated with significant clinical improvement, substantial reduction of anti-CASPR2 antibody titers, especially in CSF, decrease of immunoglobulin levels and protective vaccine titers, as well as normalization of initially increased T-cell activation markers. However, the patient died of Gram-negative septicemia in a neurorehabilitation center. In conclusion, our findings suggest that daratumumab induces not only depletion of autoreactive long-lived plasma cells associated with improvements of neurological sequelae, but also severe side effects requiring clinical studies investigating efficacy and safety of anti-CD38 therapy in antibody-driven autoimmune encephalitis.
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Affiliation(s)
- Franziska Scheibe
- Department of Neurology and Experimental Neurology, Charité - Universitätsmedizin Berlin, Charitéplatz 1, 10117, Berlin, Germany.
- NeuroCure Clinical Research Center, Charité - Universitätsmedizin Berlin, Berlin, Germany.
- German Center for Neurodegenerative Diseases (DZNE), Charité - Universitätsmedizin Berlin, Berlin, Germany.
| | - Lennard Ostendorf
- Department of Rheumatology and Clinical Immunology, Charité - Universitätsmedizin Berlin, Berlin, Germany
- German Rheumatism Research Centre Berlin (DRFZ), Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - S Momsen Reincke
- Department of Neurology and Experimental Neurology, Charité - Universitätsmedizin Berlin, Charitéplatz 1, 10117, Berlin, Germany
- German Center for Neurodegenerative Diseases (DZNE), Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Harald Prüss
- Department of Neurology and Experimental Neurology, Charité - Universitätsmedizin Berlin, Charitéplatz 1, 10117, Berlin, Germany
- German Center for Neurodegenerative Diseases (DZNE), Charité - Universitätsmedizin Berlin, Berlin, Germany
| | | | - Martin Köhnlein
- Department of Neurology and Experimental Neurology, Charité - Universitätsmedizin Berlin, Charitéplatz 1, 10117, Berlin, Germany
| | - Tobias Alexander
- Department of Rheumatology and Clinical Immunology, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Christian Meisel
- Department of Immunology, Charité - Universitätsmedizin Berlin, Berlin, Germany
- Department of Immunology, Labor Berlin - Charité Vivantes, Berlin, Germany
| | - Andreas Meisel
- Department of Neurology and Experimental Neurology, Charité - Universitätsmedizin Berlin, Charitéplatz 1, 10117, Berlin, Germany
- NeuroCure Clinical Research Center, Charité - Universitätsmedizin Berlin, Berlin, Germany
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Nooka AK, Gleason C, Sargeant MO, Walker M, Watson M, Panjic EH, Lonial S. Managing Infusion Reactions to New Monoclonal Antibodies in Multiple Myeloma: Daratumumab and Elotuzumab. J Oncol Pract 2019; 14:414-422. [PMID: 29996069 DOI: 10.1200/jop.18.00143] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Monoclonal antibodies (elotuzumab and daratumumab) are the newest class of drugs that have proven to be efficacious antimyeloma agents. Although daratumumab, a CD38 monoclonal antibody, has established its efficacy as a single agent and in combination with immunomodulatory agents and proteasome inhibitors, elotuzumab (signaling lymphocytic activation molecule F7 monoclonal antibody) has proven activity in combination with lenalidomide and dexamethasone. Infusion-related reactions (respiratory and nonrespiratory) seem to be a common theme of adverse events with monoclonal antibodies, although the relative incidence differs across these two agents. Identifying the appropriate pre- and postinfusion medication strategies can help lower the rates of infusion-related reactions and facilitate reduction in infusion times. In this article, we review the incidence of the infusion-related reactions with elotuzumab and daratumumab and their clinical activity in myeloma, review our institutional experience of management of infusion-related reactions, and provide some practical mitigation strategies to reduce their incidence.
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35
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Nooka AK, Kaufman JL, Hofmeister CC, Joseph NS, Heffner TL, Gupta VA, Sullivan HC, Neish AS, Dhodapkar MV, Lonial S. Daratumumab in multiple myeloma. Cancer 2019; 125:2364-2382. [PMID: 30951198 DOI: 10.1002/cncr.32065] [Citation(s) in RCA: 92] [Impact Index Per Article: 18.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2018] [Revised: 12/11/2018] [Accepted: 01/03/2019] [Indexed: 12/18/2022]
Abstract
The development of effective monoclonal antibodies for the treatment of myeloma has been a long journey of clinical and drug development. Identification of the right target antigen was a critical part of the process. CD38 as a target has been considered for some time, but clinically, daratumumab, a CD38 monoclonal antibody, was the first to be tested, and it has delivered the best clinical responses as a single agent to date. Its proven safety and efficacy in combination with other antimyeloma agents have led to several US Food and Drug Administration approvals for treating myeloma. Furthermore, the results of early trials in the induction therapy setting have demonstrated a beneficial role when it is added to the existing induction regimens. This review summarizes the importance of CD38 as a target and examines the clinical development of the CD38 monoclonal antibody daratumumab and its clinical significance in combination regimens in both patients with relapsed/refractory myeloma and patients with newly diagnosed myeloma.
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Affiliation(s)
- Ajay K Nooka
- Department of Hematology and Medical Oncology, Winship Cancer Institute, Emory University, Atlanta, Georgia
| | - Jonathan L Kaufman
- Department of Hematology and Medical Oncology, Winship Cancer Institute, Emory University, Atlanta, Georgia
| | - Craig C Hofmeister
- Department of Hematology and Medical Oncology, Winship Cancer Institute, Emory University, Atlanta, Georgia
| | - Nisha S Joseph
- Department of Hematology and Medical Oncology, Winship Cancer Institute, Emory University, Atlanta, Georgia
| | - Thomas L Heffner
- Department of Hematology and Medical Oncology, Winship Cancer Institute, Emory University, Atlanta, Georgia
| | - Vikas A Gupta
- Department of Hematology and Medical Oncology, Winship Cancer Institute, Emory University, Atlanta, Georgia
| | | | - Andrew S Neish
- Department of Pathology, Emory University, Atlanta, Georgia
| | - Madhav V Dhodapkar
- Department of Hematology and Medical Oncology, Winship Cancer Institute, Emory University, Atlanta, Georgia
| | - Sagar Lonial
- Department of Hematology and Medical Oncology, Winship Cancer Institute, Emory University, Atlanta, Georgia
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Plesner T, Arkenau HT, Gay F, Minnema MC, Boccadoro M, Moreau P, Cavenagh J, Perrot A, Laubach JP, Krejcik J, Ahmadi T, de Boer C, Chen D, Chiu C, Schecter JM, Richardson PG. Enduring efficacy and tolerability of daratumumab in combination with lenalidomide and dexamethasone in patients with relapsed or relapsed/refractory multiple myeloma (GEN503): final results of an open-label, phase 1/2 study. Br J Haematol 2019; 186:e35-e39. [PMID: 30931524 DOI: 10.1111/bjh.15879] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Torben Plesner
- Vejle Hospital and University of Southern Denmark, Vejle, Denmark
| | - Hendrik-Tobias Arkenau
- Sarah Cannon Research Institute, University College London Cancer Institute, London, United Kingdom
| | - Francesca Gay
- Myeloma Unit, Division of Hematology, University of Torino, Torino, Italy
| | - Monique C Minnema
- Department of Hematology, UMC Utrecht Cancer Centre, Utrecht, The Netherlands
| | - Mario Boccadoro
- Myeloma Unit, Division of Hematology, University of Torino, Torino, Italy
| | - Philippe Moreau
- Department of Hematology, University Hospital Hôtel-Dieu, Nantes, France
| | - Jamie Cavenagh
- Department of Haemato-Oncology, St Bartholomew's Hospital, Barts Health NHS Trust, London, United Kingdom
| | - Aurore Perrot
- Hematology Department, University Hospital, Vandoeuvre Les Nancy, France
| | - Jacob P Laubach
- The LeBow Institute for Myeloma Therapeutics and Jerome Lipper Myeloma Center, Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA
| | - Jakub Krejcik
- Vejle Hospital and University of Southern Denmark, Vejle, Denmark
| | | | | | - Diana Chen
- Janssen Research & Development, Shanghai, China
| | | | | | - Paul G Richardson
- The LeBow Institute for Myeloma Therapeutics and Jerome Lipper Myeloma Center, Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA
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Liu XL, Li L, Shi QL, Chen LJ, Cao XX, Li J, Liao AJ, Zou DH, Sun JN, Gao SJ, Li W, Hou J, Jin FY. [A retrospective study of the BiRd regimen in the treatment of relapsed/ refractory multiple myeloma]. ZHONGHUA XUE YE XUE ZA ZHI = ZHONGHUA XUEYEXUE ZAZHI 2019; 38:837-841. [PMID: 29166734 PMCID: PMC7364962 DOI: 10.3760/cma.j.issn.0253-2727.2017.10.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To evaluate efficacy of the BiRd regimen, a combination of clarithromycin, lenalidomide, and dexamethasone, in the treatment of patients with relapsed/refractory multiple myeloma (RRMM) . Methods: Patients with RRMM treated with BiRd between September 11, 2013 and August 1, 2016 at six centers were included to evaluate overall survival rate (ORR) , clinical benefit rate (CBR) , progression-free survival (PFS) , overall survival (OS) , as well as adverse events. Results: Of 30 patients with RRMM, 27 patients were evaluable, and ORR and CBR were 51.9% (14/27) and 66.7% (18/27) respectively, including 1 sCR (3.7%) , 3 CR (11.1%) , 3 VGPR (11.1%) , and 7 PR (25.6%) . In 13 patients with prior Rd, ORR and CBR were 38.5% (5/13) and 61.5% (8/13) respectively, of which 5 patients with ≥MR carried high-risk cytogenetic[ (e.g.17p- or t (4;14) ] together with at least one of other adverse-prognostic cytogenetic (e.g.13q- and/or 1q21+) . In 24 patients with prior bortezomib-based therapy, ORR and CBR were 45.8 and 62.5%, respectively. With a median follow-up time of 14.9 (range 1.0-33.8) months, the median PFS and OS were 12.0 (95%CI 11.6-12.4) and 27.6 (95%CI 15.1-40.1) months, respectively. The BiRd regimen was well tolerated. Conclusion: The BiRd regimen is an effective and safety protocol for RRMM, including those carrying high-risk cytogenetic markers.
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Affiliation(s)
- X L Liu
- Cancer Center, the First Hospital of Jilin University, Changchun 130012, China
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Infectious complications and NK cell depletion following daratumumab treatment of Multiple Myeloma. PLoS One 2019; 14:e0211927. [PMID: 30759167 PMCID: PMC6374018 DOI: 10.1371/journal.pone.0211927] [Citation(s) in RCA: 76] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2017] [Accepted: 01/17/2019] [Indexed: 12/16/2022] Open
Abstract
Treatment with Daratumumab (Dara), a monoclonal anti-CD38 antibody of IgG1 subtype, is effective in patients with multiple myeloma (MM). However, Dara also impairs the cellular immunity, which in turn may lead to higher susceptibility to infections. The exact link between immune impairment and infectious complications is unclear. In this study, we report that nine out of 23 patients (39%) with progressive MM had infectious complications after Dara treatment. Five of these patients had viral infections, two developed with bacterial infections and two with both bacterial and viral infections. Two of the viral infections were exogenous, i.e. acute respiratory syncytial virus (RSV) and human metapneumovirus (hMPV), while five consisted of reactivations, i.e. one herpes simplex (HSV), 1 varicella-zoster (VZV) and three cytomegalovirus (CMV). Infections were solely seen in patients with partial response or worse. Assessment of circulating lymphocytes indicated a selective depletion of NK cells and viral reactivation after Dara treatment, however this finding does not exclude the multiple components of viral immune-surveillance that may get disabled during this monoclonal treatment in this patient cohort. These results suggest that the use of antiviral and antibacterial prophylaxis and screening of the patients should be considered.
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Moreno L, Perez C, Zabaleta A, Manrique I, Alignani D, Ajona D, Blanco L, Lasa M, Maiso P, Rodriguez I, Garate S, Jelinek T, Segura V, Moreno C, Merino J, Rodriguez-Otero P, Panizo C, Prosper F, San-Miguel JF, Paiva B. The Mechanism of Action of the Anti-CD38 Monoclonal Antibody Isatuximab in Multiple Myeloma. Clin Cancer Res 2019; 25:3176-3187. [PMID: 30692097 DOI: 10.1158/1078-0432.ccr-18-1597] [Citation(s) in RCA: 140] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2018] [Revised: 11/26/2018] [Accepted: 01/14/2019] [Indexed: 11/16/2022]
Abstract
PURPOSE Knowledge about the mechanism of action (MoA) of monoclonal antibodies (mAb) is required to understand which patients with multiple myeloma (MM) benefit the most from a given mAb, alone or in combination therapy. Although there is considerable research about daratumumab, knowledge about other anti-CD38 mAbs remains scarce. EXPERIMENTAL DESIGN We performed a comprehensive analysis of the MoA of isatuximab. RESULTS Isatuximab induces internalization of CD38 but not its significant release from MM cell surface. In addition, we uncovered an association between levels of CD38 expression and different MoA: (i) Isatuximab was unable to induce direct apoptosis on MM cells with CD38 levels closer to those in patients with MM, (ii) isatuximab sensitized CD38hi MM cells to bortezomib plus dexamethasone in the presence of stroma, (iii) antibody-dependent cellular cytotoxicity (ADCC) was triggered by CD38lo and CD38hi tumor plasma cells (PC), (iv) antibody-dependent cellular phagocytosis (ADCP) was triggered only by CD38hi MM cells, whereas (v) complement-dependent cytotoxicity could be triggered in less than half of the patient samples (those with elevated levels of CD38). Furthermore, we showed that isatuximab depletes CD38hi B-lymphocyte precursors and natural killer (NK) lymphocytes ex vivo-the latter through activation followed by exhaustion and eventually phagocytosis. CONCLUSIONS This study provides a framework to understand response determinants in patients treated with isatuximab based on the number of MoA triggered by CD38 levels of expression, and for the design of effective combinations aimed at capitalizing disrupted tumor-stroma cell protection, augmenting NK lymphocyte-mediated ADCC, or facilitating ADCP in CD38lo MM patients.See related commentary by Malavasi and Faini, p. 2946.
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Affiliation(s)
- Laura Moreno
- Clinica Universidad de Navarra, Centro de Investigación Médica Aplicada (CIMA), Instituto de Investigación Sanitaria de Navarra (IDISNA), CIBER-ONC number CB16/12/00369 and CB16/12/00489, Pamplona, Spain
| | - Cristina Perez
- Clinica Universidad de Navarra, Centro de Investigación Médica Aplicada (CIMA), Instituto de Investigación Sanitaria de Navarra (IDISNA), CIBER-ONC number CB16/12/00369 and CB16/12/00489, Pamplona, Spain
| | - Aintzane Zabaleta
- Clinica Universidad de Navarra, Centro de Investigación Médica Aplicada (CIMA), Instituto de Investigación Sanitaria de Navarra (IDISNA), CIBER-ONC number CB16/12/00369 and CB16/12/00489, Pamplona, Spain
| | - Irene Manrique
- Clinica Universidad de Navarra, Centro de Investigación Médica Aplicada (CIMA), Instituto de Investigación Sanitaria de Navarra (IDISNA), CIBER-ONC number CB16/12/00369 and CB16/12/00489, Pamplona, Spain
| | - Diego Alignani
- Clinica Universidad de Navarra, Centro de Investigación Médica Aplicada (CIMA), Instituto de Investigación Sanitaria de Navarra (IDISNA), CIBER-ONC number CB16/12/00369 and CB16/12/00489, Pamplona, Spain
| | - Daniel Ajona
- Clinica Universidad de Navarra, Centro de Investigación Médica Aplicada (CIMA), Instituto de Investigación Sanitaria de Navarra (IDISNA), CIBER-ONC number CB16/12/00369 and CB16/12/00489, Pamplona, Spain.,Solid Tumors Program, Centro de Investigación Médica Aplicada (CIMA), Instituto de Investigación Sanitaria de Navarra (IDISNA), CIBER-ONC number CB16/12/00443, Pamplona, Spain.,Department of Biochemistry and Genetics, School of Sciences, University of Navarra, Pamplona, Spain
| | - Laura Blanco
- Clinica Universidad de Navarra, Centro de Investigación Médica Aplicada (CIMA), Instituto de Investigación Sanitaria de Navarra (IDISNA), CIBER-ONC number CB16/12/00369 and CB16/12/00489, Pamplona, Spain
| | - Marta Lasa
- Clinica Universidad de Navarra, Centro de Investigación Médica Aplicada (CIMA), Instituto de Investigación Sanitaria de Navarra (IDISNA), CIBER-ONC number CB16/12/00369 and CB16/12/00489, Pamplona, Spain
| | - Patricia Maiso
- Clinica Universidad de Navarra, Centro de Investigación Médica Aplicada (CIMA), Instituto de Investigación Sanitaria de Navarra (IDISNA), CIBER-ONC number CB16/12/00369 and CB16/12/00489, Pamplona, Spain
| | - Idoia Rodriguez
- Clinica Universidad de Navarra, Centro de Investigación Médica Aplicada (CIMA), Instituto de Investigación Sanitaria de Navarra (IDISNA), CIBER-ONC number CB16/12/00369 and CB16/12/00489, Pamplona, Spain
| | - Sonia Garate
- Clinica Universidad de Navarra, Centro de Investigación Médica Aplicada (CIMA), Instituto de Investigación Sanitaria de Navarra (IDISNA), CIBER-ONC number CB16/12/00369 and CB16/12/00489, Pamplona, Spain
| | - Tomas Jelinek
- Clinica Universidad de Navarra, Centro de Investigación Médica Aplicada (CIMA), Instituto de Investigación Sanitaria de Navarra (IDISNA), CIBER-ONC number CB16/12/00369 and CB16/12/00489, Pamplona, Spain
| | - Victor Segura
- Clinica Universidad de Navarra, Centro de Investigación Médica Aplicada (CIMA), Instituto de Investigación Sanitaria de Navarra (IDISNA), CIBER-ONC number CB16/12/00369 and CB16/12/00489, Pamplona, Spain
| | - Cristina Moreno
- Clinica Universidad de Navarra, Centro de Investigación Médica Aplicada (CIMA), Instituto de Investigación Sanitaria de Navarra (IDISNA), CIBER-ONC number CB16/12/00369 and CB16/12/00489, Pamplona, Spain
| | - Juana Merino
- Clinica Universidad de Navarra, Centro de Investigación Médica Aplicada (CIMA), Instituto de Investigación Sanitaria de Navarra (IDISNA), CIBER-ONC number CB16/12/00369 and CB16/12/00489, Pamplona, Spain
| | - Paula Rodriguez-Otero
- Clinica Universidad de Navarra, Centro de Investigación Médica Aplicada (CIMA), Instituto de Investigación Sanitaria de Navarra (IDISNA), CIBER-ONC number CB16/12/00369 and CB16/12/00489, Pamplona, Spain
| | - Carlos Panizo
- Clinica Universidad de Navarra, Centro de Investigación Médica Aplicada (CIMA), Instituto de Investigación Sanitaria de Navarra (IDISNA), CIBER-ONC number CB16/12/00369 and CB16/12/00489, Pamplona, Spain
| | - Felipe Prosper
- Clinica Universidad de Navarra, Centro de Investigación Médica Aplicada (CIMA), Instituto de Investigación Sanitaria de Navarra (IDISNA), CIBER-ONC number CB16/12/00369 and CB16/12/00489, Pamplona, Spain
| | - Jesus F San-Miguel
- Clinica Universidad de Navarra, Centro de Investigación Médica Aplicada (CIMA), Instituto de Investigación Sanitaria de Navarra (IDISNA), CIBER-ONC number CB16/12/00369 and CB16/12/00489, Pamplona, Spain
| | - Bruno Paiva
- Clinica Universidad de Navarra, Centro de Investigación Médica Aplicada (CIMA), Instituto de Investigación Sanitaria de Navarra (IDISNA), CIBER-ONC number CB16/12/00369 and CB16/12/00489, Pamplona, Spain.
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Franssen LE, Mutis T, Lokhorst HM, van de Donk NWCJ. Immunotherapy in myeloma: how far have we come? Ther Adv Hematol 2019; 10:2040620718822660. [PMID: 30719268 PMCID: PMC6348514 DOI: 10.1177/2040620718822660] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2018] [Accepted: 12/06/2018] [Indexed: 12/31/2022] Open
Abstract
The treatment of multiple myeloma (MM) has evolved substantially over the past decades, leading to a significantly improved outcome of MM patients. The introduction of high-dose therapy, especially, and autologous stem cell transplantation, as well as the development of new drugs, such as immunomodulatory drugs (IMiDs) and proteasome inhibitors have contributed to the improvement in survival. However, eventually most MM patients relapse, which indicates that there is a need for new agents and novel treatment strategies. Importantly, the long-term survival in a subset of MM patients after allogeneic stem cell transplantation illustrates the potential of immunotherapy in MM, but allogeneic stem cell transplantation is also associated with a high rate of treatment-related mortality. Recently, a better insight into several immune-evasion mechanisms, which contribute to tumor progression, has resulted in the development of active and well-tolerated novel forms of immunotherapy. These immunotherapeutic agents can be used as monotherapy, or, even more successfully, in combination with other established anti-MM agents to further improve depth and duration of response by preventing the outgrowth of resistant clones. This review will discuss the mechanisms used by MM cells to evade the immune system, and also provide an overview of currently approved immunotherapeutic drugs, such as IMiDs (e.g. lenalidomide and pomalidomide) and monoclonal antibodies that target cell surface antigens present on the MM cell (e.g. elotuzumab and daratumumab), as well as novel immunotherapies (e.g. chimeric antigen receptor T-cells, bispecific antibodies and checkpoint inhibitors) currently in clinical development in MM.
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Affiliation(s)
- Laurens E Franssen
- Department of Hematology, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Tuna Mutis
- Department of Hematology, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Henk M Lokhorst
- Department of Hematology, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Niels W C J van de Donk
- Department of Hematology, Amsterdam UMC, Vrije Universiteit Amsterdam, De Boelelaan 1117, 1081 HV, Amsterdam, The Netherlands
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Cushing MM, DeSimone RA, Goel R, Hsu YMS, Parra P, Racine-Brzostek SE, Degtyaryova D, Lo DT, Morrison M, Crowley KM, Rossi A, Vasovic LV. The impact of Daratumumab on transfusion service costs. Transfusion 2019; 59:1252-1258. [PMID: 30620407 DOI: 10.1111/trf.15134] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2018] [Revised: 11/14/2018] [Accepted: 11/21/2018] [Indexed: 12/27/2022]
Abstract
BACKGROUND Daratumumab (DARA) is a human IgG1κ monoclonal antibody directed against CD38, approved for the treatment of multiple myeloma. As CD38 is expressed on RBCs, DARA can interfere with pretransfusion testing. DARA interference can be negated by denaturation of CD38 on RBCs with dithiothreitol (DTT) reagents. Because of this interference in pretransfusion testing, our hospital implemented a notification and testing/transfusion algorithm (NATTA) for pretransfusion testing and RBC product provision for DARA patients. This standardized approach combines DTT-based testing with selective genotyping and the provision of phenotypically similar RBCs for patients with clinically significant antibodies. STUDY DESIGN AND METHODS We evaluated pretransfusion test results and transfusion requirements for 91 DARA patients in an academic medical center over 1 year to determine the incremental cost of pretransfusion testing and RBC selection. The actual costs for the NATTA approach were compared to a theoretical approach using universal genotyping with a provision of phenotypically similar RBC transfusions. RESULTS The annual cost of testing related to DARA after NATTA implementation was $535.76 per patient. The simulated annual cost for the alternative genotyping with provision of phenotypically similar RBC transfusions approach was $934.83 per patient. CONCLUSION In our entire cohort of DARA patients, a DTT-based testing algorithm with selective genotyping and provision of phenotypically similar RBCs only for patients with clinically significant antibodies was less expensive than a simulated model of universal genotyping and provision of phenotypically similar RBCs.
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Affiliation(s)
- Melissa M Cushing
- Department of Pathology and Laboratory Medicine, New York-Presbyterian Hospital, Weill Cornell Medicine, New York, New York
| | - Robert A DeSimone
- Department of Pathology and Laboratory Medicine, New York-Presbyterian Hospital, Weill Cornell Medicine, New York, New York
| | - Ruchika Goel
- Department of Pathology and Laboratory Medicine, New York-Presbyterian Hospital, Weill Cornell Medicine, New York, New York
| | - Yen-Michael S Hsu
- Department of Pathology and Laboratory Medicine, New York-Presbyterian Hospital, Weill Cornell Medicine, New York, New York
| | - Priscilla Parra
- Department of Pathology and Laboratory Medicine, New York-Presbyterian Hospital, Weill Cornell Medicine, New York, New York
| | - Sabrina E Racine-Brzostek
- Department of Pathology and Laboratory Medicine, New York-Presbyterian Hospital, Weill Cornell Medicine, New York, New York
| | - Diana Degtyaryova
- Department of Pathology and Laboratory Medicine, New York-Presbyterian Hospital, Weill Cornell Medicine, New York, New York
| | - Dian T Lo
- Department of Pathology and Laboratory Medicine, New York-Presbyterian Hospital, Weill Cornell Medicine, New York, New York
| | - Meta Morrison
- Department of Pathology and Laboratory Medicine, New York-Presbyterian Hospital, Weill Cornell Medicine, New York, New York
| | - Kathleen M Crowley
- Department of Pathology and Laboratory Medicine, New York-Presbyterian Hospital, Weill Cornell Medicine, New York, New York
| | - Adrianna Rossi
- Department of Medicine/Division of Hematology-Oncology, New York-Presbyterian Hospital, Weill Cornell Medicine, New York, New York
| | - Ljiljana V Vasovic
- Department of Pathology and Laboratory Medicine, New York-Presbyterian Hospital, Weill Cornell Medicine, New York, New York
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42
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Goldschmidt H, Ashcroft J, Szabo Z, Garderet L. Navigating the treatment landscape in multiple myeloma: which combinations to use and when? Ann Hematol 2019; 98:1-18. [PMID: 30470875 PMCID: PMC6334731 DOI: 10.1007/s00277-018-3546-8] [Citation(s) in RCA: 50] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2017] [Accepted: 11/06/2018] [Indexed: 12/31/2022]
Abstract
Multiple myeloma is one of the most common hematological malignancies, affecting mainly elderly patients. The treatment landscape for the management of this disease has evolved significantly over the past 15 years, and a vast array of therapeutics is now available, including immunomodulatory drugs, proteasome inhibitors, histone deacetylase inhibitors, and monoclonal antibodies. As a result, deciding which drugs to use and when, and whether these should be used in a particular order or combination, can be challenging. Although combination regimens are often associated with deeper responses and better long-term outcomes than monotherapy, and are becoming the standard of care, they may result in significant incremental toxicity; hence, a sequential approach may be more appropriate for some patients. In particular, treatment choices can vary depending on whether the patient has newly diagnosed multiple myeloma, is eligible for transplant, has relapsed and/or refractory multiple myeloma, or is considered to have high-risk disease. In this review, we discuss factors to be taken into account when making treatment decisions in each of these settings. We also briefly discuss possible therapeutic strategies involving agents that may become available in the future.
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Affiliation(s)
- Hartmut Goldschmidt
- Internal Medicine V and National Center for Tumor Diseases (NCT), University Clinic Heidelberg, 69120, Heidelberg, Germany.
| | - John Ashcroft
- Department of Haematology, Mid Yorkshire Hospitals NHS Trust, Wakefield, UK
| | - Zsolt Szabo
- Clinical Development, Amgen (Europe) GmbH, Zug, Switzerland
| | - Laurent Garderet
- INSERM, UMR_S 938, Proliferation and Differentiation of Stem Cells, Paris, 75012, France
- AP-HP, Hôpital Saint Antoine, Département d'hématologie et de thérapie cellulaire, Sorbonne Université, Paris 6, Paris, France
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43
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Adams HC, Stevenaert F, Krejcik J, Van der Borght K, Smets T, Bald J, Abraham Y, Ceulemans H, Chiu C, Vanhoof G, Usmani SZ, Plesner T, Lonial S, Nijhof I, Lokhorst HM, Mutis T, van de Donk NWCJ, Sasser AK, Casneuf T. High-Parameter Mass Cytometry Evaluation of Relapsed/Refractory Multiple Myeloma Patients Treated with Daratumumab Demonstrates Immune Modulation as a Novel Mechanism of Action. Cytometry A 2018; 95:279-289. [PMID: 30536810 PMCID: PMC6590645 DOI: 10.1002/cyto.a.23693] [Citation(s) in RCA: 117] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2018] [Revised: 11/09/2018] [Accepted: 11/13/2018] [Indexed: 12/15/2022]
Abstract
Daratumumab is a CD38‐targeted human monoclonal antibody with direct anti‐myeloma cell mechanisms of action. Flow cytometry in relapsed and/or refractory multiple myeloma (RRMM) patients treated with daratumumab revealed cytotoxic T‐cell expansion and reduction of immune‐suppressive populations, suggesting immune modulation as an additional mechanism of action. Here, we performed an in‐depth analysis of the effects of daratumumab on immune‐cell subpopulations using high‐dimensional mass cytometry. Whole‐blood and bone‐marrow baseline and on‐treatment samples from RRMM patients who participated in daratumumab monotherapy studies (SIRIUS and GEN501) were evaluated with high‐throughput immunophenotyping. In daratumumab‐treated patients, the intensity of CD38 marker expression decreased on many immune cells in SIRIUS whole‐blood samples. Natural killer (NK) cells were depleted with daratumumab, with remaining NK cells showing increased CD69 and CD127, decreased CD45RA, and trends for increased CD25, CD27, and CD137 and decreased granzyme B. Immune‐suppressive population depletion paralleled previous findings, and a newly observed reduction in CD38+ basophils was seen in patients who received monotherapy. After 2 months of daratumumab, the T‐cell population in whole‐blood samples from responders shifted to a CD8 prevalence with higher granzyme B positivity (P = 0.017), suggesting increased killing capacity and supporting monotherapy‐induced CD8+ T‐cell activation. High‐throughput cytometry immune profiling confirms and builds upon previous flow cytometry data, including comparable CD38 marker intensity on plasma cells, NK cells, monocytes, and B/T cells. Interestingly, a shift toward cytolytic granzyme B+ T cells was also observed and supports adaptive responses in patients that may contribute to depth of response. © 2018 The Authors. Cytometry Part A published by Wiley Periodicals, Inc. on behalf of International Society for Advancement of Cytometry.
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Affiliation(s)
- Homer C Adams
- Janssen Research & Development, LLC, Spring House, Pennsylvania
| | | | - Jakub Krejcik
- Department of Hematology, VU University Medical Center, Amsterdam, The Netherlands.,Department of Hematology, Vejle Hospital and University of Southern Denmark, Vejle, Denmark
| | | | - Tina Smets
- Janssen Research & Development, Beerse, Belgium
| | - Jaime Bald
- Janssen Research & Development, LLC, Spring House, Pennsylvania
| | | | | | | | | | - Saad Z Usmani
- Department of Hematologic Oncology and Blood Disorders, Levine Cancer Institute/Atrium Health, Charlotte, North Carolina
| | - Torben Plesner
- Department of Hematology, Vejle Hospital and University of Southern Denmark, Vejle, Denmark
| | - Sagar Lonial
- Department of Hematology and Medical Oncology, Winship Cancer Institute, Emory University, Atlanta, Georgia
| | - Inger Nijhof
- Department of Hematology, VU University Medical Center, Amsterdam, The Netherlands
| | - Henk M Lokhorst
- Department of Hematology, VU University Medical Center, Amsterdam, The Netherlands
| | - Tuna Mutis
- Department of Hematology, VU University Medical Center, Amsterdam, The Netherlands
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44
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Croizier C, Bailly S. [Daratumumab for multiple myeloma]. Bull Cancer 2018; 105:985-991. [PMID: 30430991 DOI: 10.1016/j.bulcan.2018.09.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2018] [Revised: 08/28/2018] [Accepted: 09/03/2018] [Indexed: 11/18/2022]
Abstract
Daratumumab is a monoclonal antibody that targets CD38. It has an anti-tumor action on the myeloma cell and an immunomodulatory action. For relapsing and/or refractory myeloma patients, daratumumab is effective both alone and in combination and significantly improves progression-free survival. Daratumumab has been approved in 2016 in France for treatment of relapses or refractory multiple myeloma.
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Affiliation(s)
- Carolyne Croizier
- CHU de Clermont-Ferrand, service thérapie cellulaire et hématologie clinique, 1, rue Lucie-Aubrac, 63100 Clermont-Ferrand, France.
| | - Sébastien Bailly
- CHU de Clermont-Ferrand, service thérapie cellulaire et hématologie clinique, 1, rue Lucie-Aubrac, 63100 Clermont-Ferrand, France
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45
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Xu XS, Dimopoulos MA, Sonneveld P, Ho PJ, Belch A, Leiba M, Capra M, Gomez D, Medvedova E, Iida S, Min CK, Schecter J, Jansson R, Zhang L, Sun YN, Clemens PL. Pharmacokinetics and Exposure-Response Analyses of Daratumumab in Combination Therapy Regimens for Patients with Multiple Myeloma. Adv Ther 2018; 35:1859-1872. [PMID: 30374808 PMCID: PMC6223994 DOI: 10.1007/s12325-018-0815-9] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2018] [Indexed: 11/25/2022]
Abstract
INTRODUCTION Daratumumab, a human IgG monoclonal antibody targeting CD38, has demonstrated activity as monotherapy and in combination with standard-of-care regimens in multiple myeloma. Population pharmacokinetic analyses were conducted to determine the pharmacokinetics of intravenous daratumumab in combination therapy versus monotherapy, evaluate the effect of patient- and disease-related covariates on drug disposition, and examine the relationships between daratumumab exposure and efficacy/safety outcomes. METHODS Four clinical studies of daratumumab in combination with lenalidomide/dexamethasone (POLLUX and GEN503); bortezomib/dexamethasone (CASTOR); pomalidomide/dexamethasone, bortezomib/thalidomide/dexamethasone, and bortezomib/melphalan/prednisone (EQUULEUS) were included in the analysis. Using various dosing schedules, the majority of patients (684/694) received daratumumab at a dose of 16 mg/kg. In GEN503, daratumumab was administered at a dose of 2 mg/kg (n = 3), 4 mg/kg (n = 3), 8 mg/kg (n = 4), and 16 mg/kg (n = 34). A total of 650 patients in EQUULEUS (n = 128), POLLUX (n = 282), and CASTOR (n = 240) received daratumumab 16 mg/kg. The exposure-efficacy and exposure-safety relationships examined progression-free survival (PFS) and selected adverse events (infusion-related reactions; thrombocytopenia, anemia, neutropenia, lymphopenia, and infections), respectively. RESULTS Pharmacokinetic profiles of daratumumab were similar between monotherapy and combination therapy. Covariate analysis identified no clinically important effects on daratumumab exposure, and no dose adjustments were recommended on the basis of these factors. Maximal clinical benefit on PFS was achieved for the majority of patients (approximately 75%) at the 16 mg/kg dose. No apparent relationship was observed between daratumumab exposure and selected adverse events. CONCLUSION These data support the recommended 16 mg/kg dose of daratumumab and the respective dosing schedules in the POLLUX and CASTOR pivotal studies. FUNDING Janssen Research & Development.
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Affiliation(s)
- Xu Steven Xu
- Janssen Research & Development, LLC, Raritan, NJ, USA.
| | | | - Pieter Sonneveld
- Department of Hematology, Erasmus MC, Rotterdam, The Netherlands
| | - P Joy Ho
- Royal Prince Alfred Hospital, Camperdown, New South Wales, Australia
| | | | - Merav Leiba
- Assuta Ashdod University Hospital, Faculty of Health Sciences, Ben Gurion University of the Negev, Beersheba, Israel
| | - Marcelo Capra
- Instituto do Cancer, Hospital Mãe de Deus, Porto Alegre, Brazil
| | - David Gomez
- Hospital Universitario de la UANL, Monterrey, Nuevo Leon, Mexico
| | - Eva Medvedova
- Oregon Health & Science University, Portland, OR, USA
| | | | | | | | | | - Liping Zhang
- Janssen Research & Development, LLC, Spring House, PA, USA
| | - Yu-Nien Sun
- Janssen Research & Development, LLC, Spring House, PA, USA
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Okayama M, Kitabatake S, Sato M, Fujimori K, Ichikawa D, Matsushita M, Suto Y, Iwasaki G, Yamada T, Kiuchi F, Hirao M, Kunieda H, Osada M, Okamoto S, Hattori Y. A novel derivative (GTN024) from a natural product, komaroviquinone, induced the apoptosis of high-risk myeloma cells via reactive oxygen production and ER stress. Biochem Biophys Res Commun 2018; 505:787-793. [DOI: 10.1016/j.bbrc.2018.09.177] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2018] [Accepted: 09/28/2018] [Indexed: 01/16/2023]
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Resende Salgado L, Wang S, Adler A, Chang S, Ru M, Moshier E, Dharmarajan K, Jay Cho H, Bakst R. The Safety Profile of Concurrent Therapy for Multiple Myeloma in the Modern Era. Adv Radiat Oncol 2018; 4:112-117. [PMID: 30706018 PMCID: PMC6349658 DOI: 10.1016/j.adro.2018.09.009] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2018] [Revised: 08/23/2018] [Accepted: 09/19/2018] [Indexed: 01/05/2023] Open
Abstract
Purpose The management of multiple myeloma has evolved in the modern era, partially owing to the increasing number of biologic therapeutics. Nonetheless, radiation remains an important treatment in the management of painful lytic lesions from multiple myeloma. The goal of this study is to evaluate the side effect profile of radiation therapy (RT) while patients are concurrently treated with biologic agents. Methods and Materials We conducted a retrospective study based on data collected from patients receiving RT at our institute from 2007 to 2017. A total of 130 patients (279 treatment sites) were included in this study with a median follow-up time of 14 months. Patients were required to be receiving a biological agent at least within 1 month before starting and up to 1 month after RT. Generalized estimating equations with a log link function and binomial distribution were used to estimate the prevalence ratio (PR) and corresponding 95% confidence interval (CI) and compare the side effects between patients with RT alone and RT + biologic agent. Results The median age of all patients in our cohort was 64 years, with 53 men (58.9%) and 37 women (41.1%). The mean Karnofsky performance status score of all cohorts was 80. No significant difference in incidence of acute (PR: 1.33; 95% CI, 0.80-2.22; P = .2660) or subacute (PR: 0.90; 95% CI, 0.49-1.67; P = .7464) toxicities was found between patients with or without biologic agents who were treated concurrently with RT. No significant difference was found in reduction in laboratory values between patients with or without biologic agents treated concurrently with RT for white blood cells (P = .6916), platelets (P = .7779), or hematocrit (P = .0858). Conclusions Our study did not detect any significant toxicity rates from palliative radiation while patients were concurrently treated with biologic agents.
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Affiliation(s)
| | - Shutao Wang
- Department of Radiation Oncology, Mount Sinai Hospital, New York, New York
| | - Ava Adler
- Department of Radiation Oncology, Mount Sinai Hospital, New York, New York
| | - Sanders Chang
- Department of Radiation Oncology, Mount Sinai Hospital, New York, New York
| | - Meng Ru
- Department of Population Health Science and Policy, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Erin Moshier
- Department of Population Health Science and Policy, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Kavita Dharmarajan
- Department of Radiation Oncology, Mount Sinai Hospital, New York, New York
| | - Hearn Jay Cho
- Division of Hematology and Medical Oncology, Mount Sinai Hospital, New York, New York
| | - Richard Bakst
- Department of Radiation Oncology, Mount Sinai Hospital, New York, New York
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48
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IMiDs prime myeloma cells for daratumumab-mediated cytotoxicity through loss of Ikaros and Aiolos. Blood 2018; 132:2166-2178. [PMID: 30228232 DOI: 10.1182/blood-2018-05-850727] [Citation(s) in RCA: 62] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2018] [Accepted: 09/11/2018] [Indexed: 12/25/2022] Open
Abstract
Recent studies have demonstrated that the immunomodulatory drugs (IMiDs) lead to the degradation of the transcription factors Ikaros and Aiolos. However, why their loss subsequently leads to multiple myeloma (MM) cell death remains unclear. Using CRISPR-Cas9 genome editing, we have deleted IKZF1/Ikaros and IKZF3/Aiolos in human MM cell lines to gain further insight into their downstream gene regulatory networks. Inactivation of either factor alone recapitulates the cell intrinsic action of the IMiDs, resulting in cell cycle arrest and induction of apoptosis. Furthermore, evaluation of the transcriptional changes resulting from their loss demonstrates striking overlap with lenalidomide treatment. This was not dependent on reduction of the IRF4-MYC "axis," as neither protein was consistently downregulated, despite cell death occurring, and overexpression of either factor failed to rescue for Ikaros loss. Importantly, Ikaros and Aiolos repress the expression of interferon-stimulated genes (ISGs), including CD38, and their loss led to the activation of an interferon-like response, contributing to MM cell death. Ikaros/Aiolos repressed CD38 expression through interaction with the nucleosome remodeling and deacetylase complex in MM. IMiD-induced loss of Ikaros or treatment with interferon resulted in an upregulation of CD38 surface expression on MM cells, priming for daratumumab-induced NK cell-mediated antibody-dependent cellular cytotoxicity. These results give further insight into the mechanism of action of the IMiDs and provide mechanistic rationale for combination with anti-CD38 monoclonal antibodies.
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Chehab S, Panjic EH, Gleason C, Lonial S, Nooka AK. Daratumumab and its use in the treatment of relapsed and/or refractory multiple myeloma. Future Oncol 2018; 14:3111-3121. [PMID: 30136602 DOI: 10.2217/fon-2018-0275] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
Daratumumab gained initial US FDA approval as fourth-line therapy among relapsed and/or refractory multiple myeloma (RRMM) patients who have received at least three prior lines of therapy, including a proteasome inhibitor (PI) and immunomodulatory drug (IMiD), or who are double refractory to a PI and an IMiD. Further combination trials of daratumumab led to FDA approvals in combination with bortezomib and dexamethasone or lenalidomide and dexamethasone for multiple myeloma patients who have received at least one prior therapy. The most recent expansion of the FDA approval of daratumumab comes in combination with pomalidomide and dexamethasone for patients with multiple myeloma that have received ≥2 prior lines of therapy including lenalidomide and a PI. The current manuscript reviews data supporting the efficacy and safety of daratumumab in RRMM.
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Affiliation(s)
- Sarah Chehab
- Winship Cancer Institute, Emory University, Atlanta, GA, 30322, USA
| | | | - Charise Gleason
- Winship Cancer Institute, Emory University, Atlanta, GA, 30322, USA
| | - Sagar Lonial
- Winship Cancer Institute, Emory University, Atlanta, GA, 30322, USA
| | - Ajay K Nooka
- Winship Cancer Institute, Emory University, Atlanta, GA, 30322, USA
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Abstract
Intravenous daratumumab (DARZALEX®) is a first-in-class human IgG1κ monoclonal antibody against CD38 available for use in patients with relapsed and/or refractory multiple myeloma. In phase I/II and II trials and a pooled analysis of these studies, daratumumab monotherapy induced an overall response (partial response or better) in approximately one-third of patients; responses were rapid, deep and durable. An overall survival (OS) benefit was seen with daratumumab monotherapy, including in patients with a minimal response or stable disease. In phase III trials, daratumumab in combination with either bortezomib plus dexamethasone or lenalidomide plus dexamethasone significantly prolonged progression-free survival and induced deep and durable responses compared with bortezomib plus dexamethasone or lenalidomide plus dexamethasone. An OS benefit with daratumumab triple combination therapy is yet to be demonstrated (as the OS data were not mature at the time of the last analysis). Daratumumab was generally well tolerated when used as monotherapy and had a generally manageable tolerability profile when used in combination therapy. Infusion-related reactions (IRRs) were the most common adverse events; these were predominantly grade 1 or 2 and mostly occurred during the first infusion. The most common grade 3-4 adverse events associated with daratumumab triple combination therapy were thrombocytopenia, neutropenia and anaemia. Although final OS data are awaited, current evidence indicates that daratumumab is a valuable addition to the treatment options currently available for patients with relapsed or refractory multiple myeloma.
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