1
|
Bae J, Kitayama S, Herbert Z, Daheron L, Kurata K, Keskin DB, Livak K, Li S, Tarannum M, Romee R, Samur M, Munshi NC, Kaneko S, Ritz J, Anderson KC. Differentiation of BCMA-specific induced pluripotent stem cells into rejuvenated CD8αβ+ T cells targeting multiple myeloma. Blood 2024; 143:895-911. [PMID: 37890146 PMCID: PMC10940063 DOI: 10.1182/blood.2023020528] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Revised: 10/16/2023] [Accepted: 10/17/2023] [Indexed: 10/29/2023] Open
Abstract
ABSTRACT A major hurdle in adoptive T-cell therapy is cell exhaustion and failure to maintain antitumor responses. Here, we introduce an induced pluripotent stem cell (iPSC) strategy for reprogramming and revitalizing precursor exhausted B-cell maturation antigen (BCMA)-specific T cells to effectively target multiple myeloma (MM). Heteroclitic BCMA72-80 (YLMFLLRKI)-specific CD8+ memory cytotoxic T lymphocytes (CTL) were epigenetically reprogrammed to a pluripotent state, developed into hematopoietic progenitor cells (CD34+ CD43+/CD14- CD235a-), differentiated into the T-cell lineage and evaluated for their polyfunctional activities against MM. The final T-cell products demonstrated (1) mature CD8αβ+ memory phenotype, (2) high expression of activation or costimulatory molecules (CD38, CD28, and 41BB), (3) no expression of immune checkpoint and senescence markers (CTLA4, PD1, LAG3, and TIM3; CD57), and (4) robust proliferation and polyfunctional immune responses to MM. The BCMA-specific iPSC-T cells possessed a single T-cell receptor clonotype with cognate BCMA peptide recognition and specificity for targeting MM. RNA sequencing analyses revealed distinct genome-wide shifts and a distinctive transcriptional profile in selected iPSC clones, which can develop CD8αβ+ memory T cells. This includes a repertoire of gene regulators promoting T-cell lineage development, memory CTL activation, and immune response regulation (LCK, IL7R, 4-1BB, TRAIL, GZMB, FOXF1, and ITGA1). This study highlights the potential application of iPSC technology to an adaptive T-cell therapy protocol and identifies specific transcriptional patterns that could serve as a biomarker for selection of suitable iPSC clones for the successful development of antigen-specific CD8αβ+ memory T cells to improve the outcome in patients with MM.
Collapse
Affiliation(s)
- Jooeun Bae
- Medical Oncology, Dana-Farber Cancer Institute, Boston, MA
- Harvard Medical School, Boston, MA
| | - Shuichi Kitayama
- Medical Oncology, Dana-Farber Cancer Institute, Boston, MA
- Harvard Medical School, Boston, MA
| | - Zach Herbert
- Medical Oncology, Dana-Farber Cancer Institute, Boston, MA
- Harvard Medical School, Boston, MA
| | | | - Keiji Kurata
- Medical Oncology, Dana-Farber Cancer Institute, Boston, MA
- Harvard Medical School, Boston, MA
| | - Derin B. Keskin
- Medical Oncology, Dana-Farber Cancer Institute, Boston, MA
- Harvard Medical School, Boston, MA
| | - Kenneth Livak
- Medical Oncology, Dana-Farber Cancer Institute, Boston, MA
- Harvard Medical School, Boston, MA
| | - Shuqiang Li
- Medical Oncology, Dana-Farber Cancer Institute, Boston, MA
- Harvard Medical School, Boston, MA
- Broad Institute of MIT and Harvard, Cambridge, MA
| | - Mubin Tarannum
- Medical Oncology, Dana-Farber Cancer Institute, Boston, MA
- Harvard Medical School, Boston, MA
| | - Rizwan Romee
- Medical Oncology, Dana-Farber Cancer Institute, Boston, MA
- Harvard Medical School, Boston, MA
| | - Mehmet Samur
- Medical Oncology, Dana-Farber Cancer Institute, Boston, MA
- Harvard Medical School, Boston, MA
| | - Nikhil C. Munshi
- Medical Oncology, Dana-Farber Cancer Institute, Boston, MA
- Harvard Medical School, Boston, MA
| | - Shin Kaneko
- Center for iPS Cell Research and Application, Kyoto University, Kyoto, Japan
| | - Jerome Ritz
- Medical Oncology, Dana-Farber Cancer Institute, Boston, MA
- Harvard Medical School, Boston, MA
| | - Kenneth C. Anderson
- Medical Oncology, Dana-Farber Cancer Institute, Boston, MA
- Harvard Medical School, Boston, MA
| |
Collapse
|
2
|
Wu H, Qian J, Zhou L, Hu T, Zhang Y, Wang C, Yang Y, Gu C. FHND004 inhibits malignant proliferation of multiple myeloma by targeting PDZ-binding kinase in MAPK pathway. Aging (Albany NY) 2024; 16:4811-4831. [PMID: 38460944 PMCID: PMC10968680 DOI: 10.18632/aging.205634] [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: 11/01/2023] [Accepted: 02/08/2024] [Indexed: 03/11/2024]
Abstract
Inhibitors of Epidermal growth factor receptor tyrosine kinase (EGFR-TKIs) are producing impressive benefits to responsive types of cancers but challenged with drug resistances. FHND drugs are newly modified small molecule inhibitors based on the third-generation EGFR-TKI AZD9291 (Osimertinib) that are mainly for targeting the mutant-selective EGFR, particularly for the non-small cell lung cancer (NSCLC). Successful applications of EGFR-TKIs to other cancers are less certain, thus the present pre-clinical study aims to explore the anticancer effect and downstream targets of FHND in multiple myeloma (MM), which is an incurable hematological malignancy and reported to be insensitive to first/second generation EGFR-TKIs (Gefitinib/Afatinib). Cell-based assays revealed that FHND004 and FHND008 significantly inhibited MM cell proliferation and promoted apoptosis. The RNA-seq identified the involvement of the MAPK signaling pathway. The protein chip screened PDZ-binding kinase (PBK) as a potential drug target. The interaction between PBK and FHND004 was verified by molecular docking and microscale thermophoresis (MST) assay with site mutation (N124/D125). Moreover, the public clinical datasets showed high expression of PBK was associated with poor clinical outcomes. PBK overexpression evidently promoted the proliferation of two MM cell lines, whereas the FHND004 treatment significantly inhibited survival of 5TMM3VT cell-derived model mice and growth of patient-derived xenograft (PDX) tumors. The mechanistic study showed that FHND004 downregulated PBK expression, thus mediating ERK1/2 phosphorylation in the MAPK pathway. Our study not only demonstrates PBK as a promising novel target of FHND004 to inhibit MM cell proliferation, but also expands the EGFR kinase-independent direction for developing anti-myeloma therapy.
Collapse
Affiliation(s)
- Hongjie Wu
- Nanjing Hospital of Chinese Medicine Affiliated to Nanjing University of Chinese Medicine, Nanjing, China
- School of Medicine and Holistic Integrative Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Jinjun Qian
- School of Medicine and Holistic Integrative Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Lianxin Zhou
- School of Medicine and Holistic Integrative Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Tingting Hu
- School of Medicine and Holistic Integrative Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Yuanjiao Zhang
- School of Medicine and Holistic Integrative Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Chen Wang
- School of Medicine and Holistic Integrative Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Ye Yang
- School of Medicine and Holistic Integrative Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Chunyan Gu
- Nanjing Hospital of Chinese Medicine Affiliated to Nanjing University of Chinese Medicine, Nanjing, China
- School of Medicine and Holistic Integrative Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| |
Collapse
|
3
|
Raje N, Mateos MV, Iida S, Reece D. Clinical evidence for immune-based strategies in early-line multiple myeloma: current challenges in decision-making for subsequent therapy. Blood Cancer J 2023; 13:41. [PMID: 36944635 PMCID: PMC10030780 DOI: 10.1038/s41408-023-00804-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Revised: 02/07/2023] [Accepted: 02/23/2023] [Indexed: 03/23/2023] Open
Abstract
Almost all patients with multiple myeloma (MM) will eventually develop disease that has relapsed with or become refractory to available treatments and will require additional therapy. However, data are still lacking on how best to sequence regimens in the relapsed/refractory (RR) setting after the failure of early-line lenalidomide, bortezomib, and/or daratumumab, the most commonly used agents in clinical practice today. With the treatment landscape rapidly changing in response to emerging clinical trial data and approvals of several new drugs and additional combinations, it is critically important to focus on patients with RRMM. Variability in patient baseline characteristics, such as the number of prior lines of treatment, refractoriness to prior treatments, prior stem cell transplant, and timing and dosing of prior lenalidomide, makes it difficult to select the best options for patients with RRMM for whom first-line treatments have failed. The aim of this review is to provide both an overview of current therapies and future directions within the RRMM treatment landscape, and a framework for clinicians to choose the most promising next treatment option.
Collapse
Affiliation(s)
- Noopur Raje
- Department of Medical Oncology, Massachusetts General Hospital, Boston, MA, USA.
| | - María-Victoria Mateos
- University Hospital of Salamanca/IBSAL/Cancer Research Center-IBMCC (USAL-CSIC), Salamanca, Spain
| | - Shinsuke Iida
- Department of Hematology and Oncology, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Donna Reece
- Princess Margaret Cancer Centre, Toronto, ON, Canada
| |
Collapse
|
4
|
Hashemi M, Roshanzamir SM, Paskeh MDA, Karimian SS, Mahdavi MS, Kheirabad SK, Naeemi S, Taheriazam A, Salimimoghaddam S, Entezari M, Mirzaei S, Samarghandian S. Non-coding RNAs and exosomal ncRNAs in multiple myeloma: An emphasis on molecular pathways. Eur J Pharmacol 2023; 941:175380. [PMID: 36627099 DOI: 10.1016/j.ejphar.2022.175380] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Revised: 10/11/2022] [Accepted: 11/03/2022] [Indexed: 01/08/2023]
Abstract
One of the most common hematological malignancies is multiple myeloma (MM) that its mortality and morbidity have increased. The incidence rate of MM is suggested to be higher in Europe and various kinds of therapeutic strategies including stem cell transplantation. However, MM treatment is still challenging and gene therapy has been shown to be promising. The non-coding RNAs (ncRNAs) including miRNAs, lncRNAs and circRNAs are considered as key players in initiation, development and progression of MM. In the present review, the role of ncRNAs in MM progression and drug resistance is highlighted to provide new insights for future experiments for their targeting and treatment of MM. The miRNAs affect proliferation and invasion of MM cells, and targeting tumor-promoting miRNAs can induce apoptosis and cell cycle arrest, and reduces proliferation of MM cells. Furthermore, miRNA regulation is of importance for modulating metastasis and chemotherapy response of tumor cells. The lncRNAs exert the same function and determine proliferation, migration and therapy response of MM cells. Notably, lncRNAs mainly target miRNAs in regulating MM progression. The circRNAs also target different molecular pathways in regulating MM malignancy that miRNAs are the most well-known ones. Furthermore, clinical application of ncRNAs in MM is discussed.
Collapse
Affiliation(s)
- Mehrdad Hashemi
- Department of Genetics, Faculty of Advanced Science and Technology, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran; Farhikhtegan Medical Convergence Sciences Research Center, Farhikhtegan Hospital Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Sophie Mousavian Roshanzamir
- Farhikhtegan Medical Convergence Sciences Research Center, Farhikhtegan Hospital Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Mahshid Deldar Abad Paskeh
- Department of Genetics, Faculty of Advanced Science and Technology, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran; Farhikhtegan Medical Convergence Sciences Research Center, Farhikhtegan Hospital Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Seyedeh Sara Karimian
- Farhikhtegan Medical Convergence Sciences Research Center, Farhikhtegan Hospital Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Mahdiyeh Sadat Mahdavi
- Farhikhtegan Medical Convergence Sciences Research Center, Farhikhtegan Hospital Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Simin Khorsand Kheirabad
- Farhikhtegan Medical Convergence Sciences Research Center, Farhikhtegan Hospital Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Sahar Naeemi
- Farhikhtegan Medical Convergence Sciences Research Center, Farhikhtegan Hospital Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Afshin Taheriazam
- Farhikhtegan Medical Convergence Sciences Research Center, Farhikhtegan Hospital Tehran Medical Sciences, Islamic Azad University, Tehran, Iran; Department of Orthopedics, Faculty of Medicine, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran.
| | - Shokooh Salimimoghaddam
- Department of Biochemistry and Molecular Biology, Faculty of Veterinary Medicine, Shahid Chamran University of Ahvaz, Ahvaz, Iran
| | - Maliheh Entezari
- Department of Genetics, Faculty of Advanced Science and Technology, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran; Farhikhtegan Medical Convergence Sciences Research Center, Farhikhtegan Hospital Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Sepideh Mirzaei
- Department of Biology, Faculty of Science, Islamic Azad University, Science and Research Branch, Tehran, Iran.
| | - Saeed Samarghandian
- Healthy Ageing Research Centre, Neyshabur University of Medical Sciences, Neyshabur, Iran.
| |
Collapse
|
5
|
Gkotzamanidou M, Terpos E, Dimopoulos MA, Souliotis VL. The Combination of Panobinostat and Melphalan for the Treatment of Patients with Multiple Myeloma. Int J Mol Sci 2022; 23:ijms232415671. [PMID: 36555311 PMCID: PMC9778728 DOI: 10.3390/ijms232415671] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2022] [Accepted: 12/08/2022] [Indexed: 12/14/2022] Open
Abstract
Histone deacetylase inhibitors show synergy with several genotoxic drugs. Herein, we investigated the biological impact of the combined treatment of panobinostat and melphalan in multiple myeloma (MM). DNA damage response (DDR) parameters and the expression of DDR-associated genes were analyzed in bone marrow plasma cells (BMPCs) and peripheral blood mononuclear cells (PBMCs) from 26 newly diagnosed MM patients. PBMCs from 25 healthy controls (HC) were examined in parallel. Compared with the ex vivo melphalan-only treatment, combined treatment with panobinostat and melphalan significantly reduced the efficiency of nucleotide excision repair (NER) and double-strand-break repair (DSB/R), enhanced the accumulation of DNA lesions (monoadducts and DSBs), and increased the apoptosis rate only in patients’ BMPCs (all p < 0.001); marginal changes were observed in PBMCs from the same patients or HC. Accordingly, panobinostat pre-treatment decreased the expression levels of critical NER (DDB2, XPC) and DSB/R (MRE11A, PRKDC/DNAPKc, RAD50, XRCC6/Ku70) genes only in patients’ BMPCs; no significant changes were observed in PBMCs from patients or HC. Together, our findings demonstrate that panobinostat significantly increased the melphalan sensitivity of malignant BMPCs without increasing the melphalan sensitivity of PBMCs from the same patients, thus paving the way for combination therapies in MM with improved anti-myeloma efficacy and lower side effects.
Collapse
Affiliation(s)
- Maria Gkotzamanidou
- Oncology Department, 251 Hellenic Air-Force General Hospital, 155 61 Athens, Greece
| | - Evangelos Terpos
- Department of Clinical Therapeutics, School of Medicine, National and Kapodistrian University of Athens, 115 28 Athens, Greece
| | - Meletios A. Dimopoulos
- Department of Clinical Therapeutics, School of Medicine, National and Kapodistrian University of Athens, 115 28 Athens, Greece
| | - Vassilis L. Souliotis
- Institute of Chemical Biology, National Hellenic Research Foundation, 116 35 Athens, Greece
- Correspondence:
| |
Collapse
|
6
|
He C, Zhang M, Liu L, Han Y, Xu Z, Xiong Y, Yan F, Su D, Chen H, Zheng Y, Cheng F. Cellular membrane-based vesicles displaying a reconstructed B cell maturation antigen for multiple myeloma therapy by dual targeting APRIL and BAFF. Acta Biomater 2022; 143:406-417. [PMID: 35218967 DOI: 10.1016/j.actbio.2022.02.028] [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: 10/30/2021] [Revised: 01/30/2022] [Accepted: 02/18/2022] [Indexed: 11/19/2022]
Abstract
Excessive secretion of cytokines (such as APRIL and BAFF) in the bone marrow microenvironment (BMM) plays an essential role in the formation of relapsed or refractory multiple myeloma (MM). Blocking the binding of excessive cytokines to their receptors is becoming a promising approach for MM therapy. Here, we proposed a strategy of engineering cell membrane-based nanovesicles (NVs) to reconstruct B cell maturation antigen (BCMA), a receptor of APRIL and BAFF, to capture excess APRIL/BAFF in BMM as a bait protein. Our results showed that reconstructed BCMA expressed on the membrane of NVs (Re-BCMA-NVs) retained the ability of binding to soluble and surface-bound APRIL/BAFF in BMM. Consequently, Re-BCMA-NVs blocked the activation of the NF-κB pathway, downregulating the expression of anti-apoptosis genes and cell cycle-related genes, and hence inhibiting MM cell survival. Importantly, Re-BCMA-NVs showed a synergistic anti-MM effect when administrated together with bortezomib (BTZ) in vitro and in vivo. Our NVs targeting multiple cytokines in cancer microenvironment provides a solution to enhance sensitivity of MM cells to BTZ-based therapy. STATEMENT OF SIGNIFICANCE: Excessive APRIL and BAFF is reported to promote the survival of MM cell and facilitate the formation of resistance to bortezomib therapy. In this study, we bioengineered cell membrane derived reconstructed BCMA nanovesicles (Re-BCMA-NVs) to capture both soluble and cell-surface APRIL and BAFF. These NVs inhibited the activation of NF-κB pathway and thus inhibit the survival of MM cells in 2D, 3D and subcutaneous mouse tumor models. Importantly, Re-BCMA-NVs showed a synergistic anti-MM effect when administrated together with bortezomib in vitro and in vivo. Taken together, our NVs targeting multiple cytokines in cancer microenvironment provides a solution to enhance sensitivity of MM cells to bortezomib-based therapy.
Collapse
Affiliation(s)
- Chao He
- School of pharmaceutical sciences (Shenzhen), Sun Yat-sen University, Shenzhen, 518107, China
| | - Manqi Zhang
- School of pharmaceutical sciences (Shenzhen), Sun Yat-sen University, Shenzhen, 518107, China
| | - Lingling Liu
- Department of Hematology, Institute of Hematology, The Third Affiliated Hospital of Sun Yat-Sen University, 600 Tianhe Road, Guangzhou 510630, Guangdong, China
| | - Yuhang Han
- School of pharmaceutical sciences (Shenzhen), Sun Yat-sen University, Shenzhen, 518107, China
| | - Zhanxue Xu
- School of pharmaceutical sciences (Shenzhen), Sun Yat-sen University, Shenzhen, 518107, China
| | - Yue Xiong
- School of pharmaceutical sciences (Shenzhen), Sun Yat-sen University, Shenzhen, 518107, China
| | - Fuxia Yan
- School of pharmaceutical sciences (Shenzhen), Sun Yat-sen University, Shenzhen, 518107, China
| | - Dandan Su
- School of pharmaceutical sciences (Shenzhen), Sun Yat-sen University, Shenzhen, 518107, China
| | - Hongbo Chen
- School of pharmaceutical sciences (Shenzhen), Sun Yat-sen University, Shenzhen, 518107, China.
| | - Yongjiang Zheng
- Department of Hematology, Institute of Hematology, The Third Affiliated Hospital of Sun Yat-Sen University, 600 Tianhe Road, Guangzhou 510630, Guangdong, China.
| | - Fang Cheng
- School of pharmaceutical sciences (Shenzhen), Sun Yat-sen University, Shenzhen, 518107, China.
| |
Collapse
|
7
|
Bergin K, Wellard C, Augustson B, Cooke R, Blacklock H, Harrison SJ, Ho J, King T, Quach H, Mollee P, Walker P, Moore E, McQuilten Z, Wood E, Spencer A. Real-world utilisation of ASCT in multiple myeloma (MM): a report from the Australian and New Zealand myeloma and related diseases registry (MRDR). Bone Marrow Transplant 2021; 56:2533-2543. [PMID: 34011965 DOI: 10.1038/s41409-021-01308-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Revised: 03/29/2021] [Accepted: 04/12/2021] [Indexed: 12/22/2022]
Abstract
Supported by clinical trial proven survival benefit, clinical guidelines recommend upfront autologous stem cell transplantation (ASCT) for eligible MM patients. However, reported real-world utilisation is lower than expected (40-60%). We reviewed ASCT utilisation, demographics and outcomes for MM patients (≤70 years, ≥12-month follow-up) enroled onto the Australian/New Zealand MRDR from June 2012 to May 2020. In 982 patients (<65 years: 684, 65-70 years: 298), ASCT utilisation was 76% overall (<65 years: 83%, 65-70 years: 61%, front-line therapy: 67%). Non-ASCT recipients were older (median age: 65 years vs 60 years, p < 0.001), had more comorbidities (cardiac disease: 16.9% vs 5.4%, p < 0.001; diabetes: 19.1% vs 7.0%, p < 0.001; renal dysfunction: median eGFR(ml/min): 68 vs 80, p < 0.001), inferior performance status (ECOG ≥ 2: 26% vs 13%, p < 0.001) and higher-risk MM (ISS-3: 37% vs 26%, p = 0.009, R-ISS-3 18.6% vs 11.8%, p = 0.051) than ASCT recipients. ASCT survival benefit (median progression-free survival (PFS): 45.3 months vs 35.2 months, p < 0.001; overall survival (OS): NR vs 64.0 months, p < 0.001) was maintained irrespective of age (<65 years: median PFS: 45.3 months vs 37.7 months, p = 0.04, OS: NR vs 68.2 months, p = 0.002; 65-70 years: median PFS: 46.7 months vs 29.2 months, p < 0.001, OS: 76.9 months vs 55.6 months, p = 0.005). This large, real-world cohort reaffirms ASCT survival benefit, including in 'older' patients necessitating well-designed studies evaluating ASCT in 'older' MM to inform evidence-based patient selection.
Collapse
Affiliation(s)
- Krystal Bergin
- Alfred Health-Monash University, Melbourne, VIC, Australia
| | - Cameron Wellard
- Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, VIC, Australia
| | | | | | | | - Simon J Harrison
- Peter MacCallum Cancer Centre/Royal Melbourne Hospital, Melbourne, VIC, Australia
- Sir Peter MacCallum Dept of Oncology, Melbourne University, Melbourne, VIC, Australia
| | - Joy Ho
- Royal Prince Alfred Hospital, Sydney, NSW, Australia
| | - Tracy King
- Royal Prince Alfred Hospital, Sydney, NSW, Australia
| | - Hang Quach
- St.Vincent's Hospital, Melbourne, VIC, Australia
| | - Peter Mollee
- Princess Alexandra Hospital and University of Queensland, Brisbane, QLD, Australia
| | | | - Elizabeth Moore
- Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, VIC, Australia
| | - Zoe McQuilten
- Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, VIC, Australia
| | - Erica Wood
- Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, VIC, Australia
| | - Andrew Spencer
- Alfred Health-Monash University, Melbourne, VIC, Australia.
| |
Collapse
|
8
|
Alonso-Titos J, Martínez-Esteban MD, López V, León M, Martin-Reyes G, Ruiz-Esteban P, Hernández D. Monoclonal gammopathy of renal significance: Early diagnosis is key. Nefrologia 2021; 41:502-513. [PMID: 36165133 DOI: 10.1016/j.nefroe.2021.11.008] [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: 01/31/2020] [Accepted: 11/19/2020] [Indexed: 06/16/2023] Open
Abstract
Monoclonal gammopathy of renal significance is a clinical-pathological entity grouping renal disorders secondary to the secretion of a monoclonal immunoglobulin synthesized by a B-cell-derived clone and/or plasma cells in a patient with no diagnostic criteria for multiple myeloma. This term applies to a concept recently introduced owing to the need to differentiate this entity from monoclonal gammopathy of undetermined significance, given the negative prognostic impact of its high morbidity and mortality resulting from both renal and systemic involvement, occasionally even progressing to advanced chronic kidney disease. The renal damage occurs via both direct pathogenic mechanisms, with the deposition of the monoclonal protein in different renal structures, as well as indirect mechanisms, acting as an autoantibody provoking dysregulation of the alternative complement pathway. The detection of this monoclonal protein and an early hematologic study are essential, as is the need for a kidney biopsy to establish the associated nephropathological diagnosis. Consequently, this then leads to the start of specific hematologic treatment to detain the production of the monoclonal protein and minimize renal and systemic injury.
Collapse
Affiliation(s)
- Juana Alonso-Titos
- Nephrology Department, Carlos Haya Regional University Hospital and University of Malaga, IBIMA, REDinREN (RD16/0009/0006), Malaga, Spain
| | - María Dolores Martínez-Esteban
- Nephrology Department, Carlos Haya Regional University Hospital and University of Malaga, IBIMA, REDinREN (RD16/0009/0006), Malaga, Spain
| | - Verónica López
- Nephrology Department, Carlos Haya Regional University Hospital and University of Malaga, IBIMA, REDinREN (RD16/0009/0006), Malaga, Spain
| | - Myriam León
- Pathology Department, Carlos Haya Regional University Hospital, Malaga, Spain
| | - Guillermo Martin-Reyes
- Nephrology Department, Carlos Haya Regional University Hospital and University of Malaga, IBIMA, REDinREN (RD16/0009/0006), Malaga, Spain
| | - Pedro Ruiz-Esteban
- Nephrology Department, Carlos Haya Regional University Hospital and University of Malaga, IBIMA, REDinREN (RD16/0009/0006), Malaga, Spain
| | - Domingo Hernández
- Nephrology Department, Carlos Haya Regional University Hospital and University of Malaga, IBIMA, REDinREN (RD16/0009/0006), Malaga, Spain.
| |
Collapse
|
9
|
Gu W, Qu R, Meng F, Cornelissen JJLM, Zhong Z. Polymeric nanomedicines targeting hematological malignancies. J Control Release 2021; 337:571-588. [PMID: 34364920 DOI: 10.1016/j.jconrel.2021.08.001] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Revised: 07/31/2021] [Accepted: 08/02/2021] [Indexed: 10/20/2022]
Abstract
Hematological malignancies (HMs) typically persisting in the blood, lymphoma, and/or bone marrow invalidate surgery and local treatments clinically used for solid tumors. The presence and drug resistance nature of cancer stem cells (CSCs) further lends HMs hard to cure. The development of new treatments like molecular targeted drugs and antibodies has improved the clinical outcomes for HMs but only to a certain extent, due to issues of low bioavailability, moderate response, occurrence of drug resistance, and/or dose-limiting toxicities. In the past years, polymeric nanomedicines targeting HMs including refractory and relapsed lymphoma, leukemia and multiple myeloma have emerged as a promising chemotherapeutic approach that is shown capable of overcoming drug resistance, delivering drugs not only to cancer cells but also CSCs, and increasing therapeutic index by lessening drug-associated adverse effects. In addition, polymeric nanomedicines have shown to potentiate next-generation anticancer modalities such as therapeutic proteins and nucleic acids in effectively treating HMs. In this review, we highlight recent advance in targeted polymeric nanoformulations that are coated with varying ligands (e.g. cancer cell membrane proteins, antibodies, transferrin, hyaluronic acid, aptamer, peptide, and folate) and loaded with different therapeutic agents (e.g. chemotherapeutics, molecular targeted drugs, therapeutic antibodies, nucleic acid drugs, and apoptotic proteins) for directing to distinct targets (e.g. CD19, CD20, CD22, CD30, CD38, CD44, CD64, CXCR, FLT3, VLA-4, and bone marrow microenvironment) in HMs. The advantages and potential challenges of different designs are discussed.
Collapse
Affiliation(s)
- Wenxing Gu
- Biomedical Polymers Laboratory, College of Chemistry, Chemical Engineering and Materials Science, State Key Laboratory of Radiation Medicine and Protection, Soochow University, Suzhou 215123, PR China; Department of Biomolecular Nanotechnology, MESA+ Institute for Nanotechnology, University of Twente, 7500 AE Enschede, the Netherlands
| | - Ruobing Qu
- Biomedical Polymers Laboratory, College of Chemistry, Chemical Engineering and Materials Science, State Key Laboratory of Radiation Medicine and Protection, Soochow University, Suzhou 215123, PR China
| | - Fenghua Meng
- Biomedical Polymers Laboratory, College of Chemistry, Chemical Engineering and Materials Science, State Key Laboratory of Radiation Medicine and Protection, Soochow University, Suzhou 215123, PR China.
| | - Jeroen J L M Cornelissen
- Department of Biomolecular Nanotechnology, MESA+ Institute for Nanotechnology, University of Twente, 7500 AE Enschede, the Netherlands.
| | - Zhiyuan Zhong
- Biomedical Polymers Laboratory, College of Chemistry, Chemical Engineering and Materials Science, State Key Laboratory of Radiation Medicine and Protection, Soochow University, Suzhou 215123, PR China.
| |
Collapse
|
10
|
Nishida H. Rapid Progress in Immunotherapies for Multiple Myeloma: An Updated Comprehensive Review. Cancers (Basel) 2021; 13:2712. [PMID: 34072645 PMCID: PMC8198014 DOI: 10.3390/cancers13112712] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Revised: 02/22/2021] [Accepted: 03/01/2021] [Indexed: 12/27/2022] Open
Abstract
Despite rapid advances in treatment approaches of multiple myeloma (MM) over the last two decades via proteasome inhibitors (PIs), immunomodulatory drugs (IMiDs), and monoclonal antibodies (mAbs), their efficacies are limited. MM still remains incurable, and the majority of patients shortly relapse and eventually become refractory to existing therapies due to the genetic heterogeneity and clonal evolution. Therefore, the development of novel therapeutic strategies with different mechanisms of action represents an unmet need to achieve a deep and highly durable response as well as to improve patient outcomes. The antibody-drug conjugate (ADC), belanatmab mafadotin, which targets B cell membrane antigen (BCMA) on plasma cells, was approved for the treatment of MM in 2020. To date, numerous immunotherapies, including bispecific antibodies, such as bispecific T cell engager (BiTE), the duobody adoptive cellular therapy using a dendritic cell (DC) vaccine, autologous chimeric antigen (CAR)-T cells, allogeneic CAR-natural killer (NK) cells, and checkpoint inhibitors have been developed for the treatment of MM, and a variety of clinical trials are currently underway or are expected to be planned. In the future, the efficacy of combination approaches, as well as allogenic CAR-T or NK cell therapy, will be examined, and promising results may alter the treatment paradigm of MM. This is a comprehensive review with an update on the most recent clinical and preclinical advances with a focus on results from clinical trials in progress with BCMA-targeted immunotherapies and the development of other novel targets in MM. Future perspectives will also be discussed.
Collapse
Affiliation(s)
- Hiroko Nishida
- Department of Pathology, Keio University, School of Medicine, Tokyo 160-8582, Japan; ; Tel.: +81-3-5363-3764; Fax: +81-3-3353-3290
- Division of Hematology, Department of Internal of Medicine, Keio University, School of Medicine, Tokyo 160-8582, Japan
| |
Collapse
|
11
|
Usmani SZ, Karanes C, Bensinger WI, D'Souza A, Raje N, Tuchman SA, Sborov D, Laubach JP, Bianchi G, Kanagavel D, Saleem R, Dubin F, Campana F, Richardson PG. Final results of a phase 1b study of isatuximab short-duration fixed-volume infusion combination therapy for relapsed/refractory multiple myeloma. Leukemia 2021; 35:3526-3533. [PMID: 34050260 PMCID: PMC8632673 DOI: 10.1038/s41375-021-01262-w] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Revised: 04/08/2021] [Accepted: 04/26/2021] [Indexed: 12/30/2022]
Abstract
Part B of this phase 1b study (ClinicalTrials.gov number, NCT02283775) evaluated safety and efficacy of a fixed-volume infusion of isatuximab, an anti-CD38 monoclonal antibody, in combination with pomalidomide and dexamethasone (Pd) in relapsed/refractory multiple myeloma patients. Isatuximab (10 mg/kg weekly for 4 weeks, then every other week) was administered as a fixed-volume infusion of 250 mL (mL/h infusion rate) with standard doses of Pd on 28-day cycles. Patients (N = 47) had a median of three prior treatment lines (range, 1-8). Median duration of exposure was 36.9 weeks and median duration of first, second, and 3+ infusions were 3.7, 1.8, and 1.2 h, respectively. The most common non-hematologic treatment-emergent adverse events were fatigue (63.8%), infusion reactions (IRs), cough, and upper respiratory tract infection (40.4% each). IRs were all grade 2 and occurred only during the first infusion. The overall response rate was 53.2% in all patients (55.5% in response-evaluable population, 60.0% in daratumumab-naïve patients). Efficacy and safety findings were consistent with data from the isatuximab plus Pd infusion schedule in Part A of this study and also from the phase 3 ICARIA-MM study, and these new data confirm the safety, efficacy, and feasibility of fixed-volume infusion of isatuximab.
Collapse
Affiliation(s)
- Saad Z Usmani
- Levine Cancer Institute/Atrium Health, Charlotte, NC, USA.
| | | | | | | | - Noopur Raje
- Massachusetts General Hospital, Boston, MA, USA
| | - Sascha A Tuchman
- Division of Hematology, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Douglas Sborov
- Division of Hematology & Hematologic Malignancies, University of Utah, Salt Lake City, UT, USA
| | - Jacob P Laubach
- Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA
| | - Giada Bianchi
- Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA
| | | | | | | | - Frank Campana
- Sanofi, Cambridge, MA, USA.,Takeda Pharmaceuticals, Cambridge, MA, USA
| | - Paul G Richardson
- Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA
| |
Collapse
|
12
|
Alonso-Titos J, Martínez-Esteban MD, López V, León M, Martin-Reyes G, Ruiz-Esteban P, Hernández D. Monoclonal gammopathy of renal significance: Early diagnosis is key. Nefrologia 2021. [PMID: 33824049 DOI: 10.1016/j.nefro.2020.11.015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
Monoclonal gammopathy of renal significance is a clinical-pathological entity grouping renal disorders secondary to the secretion of a monoclonal immunoglobulin synthesized by a B-cell-derived clone and/or plasma cells in a patient with no diagnostic criteria for multiple myeloma. This term applies to a concept recently introduced owing to the need to differentiate this entity from monoclonal gammopathy of undetermined significance, given the negative prognostic impact of its high morbidity and mortality resulting from both renal and systemic involvement, occasionally even progressing to advanced chronic kidney disease. The renal damage occurs via both direct pathogenic mechanisms, with the deposition of the monoclonal protein in different renal structures, as well as indirect mechanisms, acting as an autoantibody provoking dysregulation of the alternative complement pathway. The detection of this monoclonal protein and an early hematologic study are essential, as is the need for a kidney biopsy to establish the associated nephropathological diagnosis. Consequently, this then leads to the start of specific hematologic treatment to detain the production of the monoclonal protein and minimize renal and systemic injury.
Collapse
Affiliation(s)
- Juana Alonso-Titos
- Nephrology Department, Carlos Haya Regional University Hospital and University of Malaga, IBIMA, REDinREN (RD16/0009/0006), Malaga, Spain
| | - María Dolores Martínez-Esteban
- Nephrology Department, Carlos Haya Regional University Hospital and University of Malaga, IBIMA, REDinREN (RD16/0009/0006), Malaga, Spain
| | - Verónica López
- Nephrology Department, Carlos Haya Regional University Hospital and University of Malaga, IBIMA, REDinREN (RD16/0009/0006), Malaga, Spain
| | - Myriam León
- Pathology Department, Carlos Haya Regional University Hospital, Malaga, Spain
| | - Guillermo Martin-Reyes
- Nephrology Department, Carlos Haya Regional University Hospital and University of Malaga, IBIMA, REDinREN (RD16/0009/0006), Malaga, Spain
| | - Pedro Ruiz-Esteban
- Nephrology Department, Carlos Haya Regional University Hospital and University of Malaga, IBIMA, REDinREN (RD16/0009/0006), Malaga, Spain
| | - Domingo Hernández
- Nephrology Department, Carlos Haya Regional University Hospital and University of Malaga, IBIMA, REDinREN (RD16/0009/0006), Malaga, Spain.
| |
Collapse
|
13
|
Lernoux M, Schnekenburger M, Dicato M, Diederich M. Susceptibility of multiple myeloma to B-cell lymphoma 2 family inhibitors. Biochem Pharmacol 2021; 188:114526. [PMID: 33741332 DOI: 10.1016/j.bcp.2021.114526] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2020] [Revised: 03/08/2021] [Accepted: 03/10/2021] [Indexed: 01/18/2023]
Abstract
Multiple myeloma (MM) is a biologically complex hematological disorder defined by the clonal proliferation of malignant plasma cells producing excessive monoclonal immunoglobulin that interacts with components of the bone marrow microenvironment, resulting in the major clinical features of MM. Despite the development of numerous protocols to treat MM patients, this cancer remains currently incurable; due in part to the emergence of resistant clones, highlighting the unmet need for innovative therapeutic approaches. Accumulating evidence suggests that the survival of MM molecular subgroups depends on the expression profiles of specific subsets of anti-apoptotic B-cell lymphoma (BCL)-2 family members. This review summarizes the mechanisms underlying the anti-myeloma activities of the potent BCL-2 family protein inhibitors, individually or in combination with conventional therapeutic options, and provides an overview of the strong rationale to clinically investigate such interventions for MM therapy.
Collapse
Affiliation(s)
- Manon Lernoux
- Laboratoire de Biologie Moléculaire et Cellulaire du Cancer, Hôpital Kirchberg 9, rue Edward Steichen, L-2540 Luxembourg, Luxembourg
| | - Michael Schnekenburger
- Laboratoire de Biologie Moléculaire et Cellulaire du Cancer, Hôpital Kirchberg 9, rue Edward Steichen, L-2540 Luxembourg, Luxembourg
| | - Mario Dicato
- Laboratoire de Biologie Moléculaire et Cellulaire du Cancer, Hôpital Kirchberg 9, rue Edward Steichen, L-2540 Luxembourg, Luxembourg
| | - Marc Diederich
- College of Pharmacy, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 08826, Republic of Korea.
| |
Collapse
|
14
|
Bergin K, Wellard C, Moore E, McQuilten Z, Blacklock H, Harrison SJ, Ho PJ, King T, Quach H, Mollee P, Walker P, Wood E, Spencer A. The Myeloma Landscape in Australia and New Zealand: The First 8 Years of the Myeloma and Related Diseases Registry (MRDR). CLINICAL LYMPHOMA MYELOMA & LEUKEMIA 2021; 21:e510-e520. [PMID: 33785297 DOI: 10.1016/j.clml.2021.01.016] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/19/2020] [Revised: 01/12/2021] [Accepted: 01/21/2021] [Indexed: 10/22/2022]
Abstract
BACKGROUND Real-world multiple myeloma (MM) data are scarce, with most data originating from clinical trials. The Myeloma and Related Diseases Registry (MRDR) is a prospective clinical-quality registry of newly diagnosed cases of plasma cell disorders established in 2012 and operating at 44 sites in Australia and New Zealand as of April 2020. METHODS We reviewed all patients enrolled onto the MRDR between June 2012 and April 2020. Baseline characteristics, treatment, and outcome data were reviewed for MM patients with comparisons made by chi-square tests (categorical variables) and rank sum tests (continuous variables). Kaplan-Meier analysis was used to estimate progression-free survival and overall survival (OS). RESULTS As of April 2020, a total of 2405 MM patients were enrolled (median age, 67 years, with 40% aged > 70 years). High-risk features were present in 13% to 31% of patients: fluorescence in-situ hybridization (FISH) ≥ 1 of t(4;14), t(14;16), or del(17p) 18%, International Staging System (ISS)-3 31%, and Revised ISS (R-ISS)-3 13%. Cytogenetic/FISH analyses were performed in 50% and 68% of patients, respectively, with an abnormal karyotype result in 34%. Bortezomib-containing therapy was the most common first-line therapy (79.3%, n = 1706). Patients not receiving bortezomib were older (median age, 76 vs 65 years, P < .001) with inferior performance status (Eastern Cooperative Oncology Group performance status ≥ 2, 41% vs 18%, P < .001). Median progression-free survival and OS were 30.8 and 65.8 months, respectively. Younger patients had superior OS (76.3 vs 46.7 months, P < .001, < 70 and ≥ 70 years, respectively). R-ISS score was available in 50.7% (n = 1220) of patients, and higher R-ISS was associated with inferior OS (R-ISS-1 vs R-ISS-2 vs R-ISS-3: not reached vs 68.1 months vs 33.2 months, respectively, P < .001). CONCLUSION Clinical registries provide a more complete picture of MM diagnosis and treatment, and highlight the challenges of adhering to best practices in a real-world context.
Collapse
Affiliation(s)
- Krystal Bergin
- Department of Haematology, Alfred Health-Monash University, Melbourne, Victoria, Australia
| | - Cameron Wellard
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - Elizabeth Moore
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - Zoe McQuilten
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - Hilary Blacklock
- Clinical Haematology, Middlemore Hospital, Middlemore, Auckland, New Zealand
| | - Simon J Harrison
- Clinical Haematology, Peter MacCallum Cancer Center, Melbourne, Victoria, Australia; Sir Peter MacCallum Department of Oncology, Melbourne University, Parkville, Melbourne, Victoria, Australia; Clinical Haematology, Royal Melbourne Hospital, Melbourne, Victoria, Australia
| | - P Joy Ho
- Royal Prince Alfred Hospital, Camperdown, and University of Sydney, Sydney, New South Wales, Australia
| | - Tracy King
- Royal Prince Alfred Hospital, Camperdown, and University of Sydney, Sydney, New South Wales, Australia
| | - Hang Quach
- Clinical Haematology, University of Melbourne and St Vincent's Hospital, Melbourne, Victoria, Australia
| | - Peter Mollee
- Clinical Haematology, Princess Alexandra Hospital and University of Queensland, Brisbane, Queensland, Australia
| | - Patricia Walker
- Clinical Haematology, Peninsula Health, Frankston, Victoria, Australia
| | - Erica Wood
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - Andrew Spencer
- Department of Haematology, Alfred Health-Monash University, Melbourne, Victoria, Australia.
| | | |
Collapse
|
15
|
Belantamab Mafodotin to Treat Multiple Myeloma: A Comprehensive Review of Disease, Drug Efficacy and Side Effects. ACTA ACUST UNITED AC 2021; 28:640-660. [PMID: 33494319 PMCID: PMC7924384 DOI: 10.3390/curroncol28010063] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Revised: 01/09/2021] [Accepted: 01/18/2021] [Indexed: 02/06/2023]
Abstract
Multiple myeloma (MM) is a hematologic malignancy characterized by excessive clonal proliferation of plasma cells. The treatment of multiple myeloma presents a variety of unique challenges due to the complex molecular pathophysiology and incurable status of the disease at this time. Given that MM is the second most common blood cancer with a characteristic and unavoidable relapse/refractory state during the course of the disease, the development of new therapeutic modalities is crucial. Belantamab mafodotin (belamaf, GSK2857916) is a first-in-class therapeutic, indicated for patients who have previously attempted four other treatments, including an anti-CD38 monoclonal antibody, a proteosome inhibitor, and an immunomodulatory agent. In November 2017, the FDA designated belamaf as a breakthrough therapy for heavily pretreated patients with relapsed/refractory multiple myeloma. In August 2020, the FDA granted accelerated approval as a monotherapy for relapsed or treatment-refractory multiple myeloma. The drug was also approved in the EU for this indication in late August 2020. Of note, belamaf is associated with the following adverse events: decreased platelets, corneal disease, decreased or blurred vision, anemia, infusion-related reactions, pyrexia, and fetal risk, among others. Further studies are necessary to evaluate efficacy in comparison to other standard treatment modalities and as future drugs in this class are developed.
Collapse
|
16
|
Furumaki H, Takeshita A, Ohto H, Yamada C, Fujihara H, Ishizuka K, Shibata H, Shinba T, Nemoto N, Ino K, Ozawa A, Watanabe H, Kawabata K, Obata Y. A newly devised flow cytometric antibody binding assay helps evaluation of dithiothreitol treatment for the inactivation of CD38 on red blood cells. Vox Sang 2020; 116:725-734. [PMID: 33314130 DOI: 10.1111/vox.13052] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2020] [Revised: 11/27/2020] [Accepted: 11/29/2020] [Indexed: 01/21/2023]
Abstract
BACKGROUND AND OBJECTIVES Anti-CD38 monoclonal antibodies, including daratumumab and isatuximab, often interfere with pretransfusion testing. Dithiothreitol (DTT) treatment of red blood cells (RBCs) negates this interference. However, the optimum DTT concentration and treatment time have not been well defined. Here, we quantified CD38 on RBCs before and after DTT treatment using a flow cytometric antibody binding assay (FABA) to specify the optimum conditions for CD38 inactivation. MATERIALS AND METHODS For FABA, untreated or DTT-treated RBCs were incubated with fluorescein isothiocyanate-labelled anti-CD38 antibody, in the presence or absence of 100-fold or more excess of unlabelled anti-CD38 antibody, and then analysed by flow cytometry (FCM). Dissociation of CD38-positive and control histograms was determined from the D-value using the Kolmogorov-Smirnov test. The results from FABA were compared with those from conventional FCM, indirect antiglobulin test (IAT) and Western blotting. RESULTS The results from FABA were more consistent than those from conventional FCM. The D-value was found to be reliable in the analysis of difference between CD38 before and after DTT treatment. Our data showed that 0·0075 mol/l DTT for 30 min is sufficient to inactivate CD38 on RBCs. These results were stable and consistent with the findings from IAT. CONCLUSION Flow cytometric antibody binding assay is an objective way of evaluating the efficacy of DTT treatment for CD38 on RBCs. This approach allows the detection of a small number of cell surface antigens and will be useful for assessing the various chemical treatments to denature RBC antigens.
Collapse
Affiliation(s)
- Hiroaki Furumaki
- Transfusion and Cell Therapy, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Akihiro Takeshita
- Transfusion and Cell Therapy, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Hitoshi Ohto
- Department of Blood Transfusion and Transplantation Immunology, Fukushima Medical University, Fukushima, Japan
| | - Chiaki Yamada
- Transfusion and Cell Therapy, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Harumi Fujihara
- Transfusion and Cell Therapy, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Keiko Ishizuka
- Transfusion and Cell Therapy, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Hiroki Shibata
- Transfusion and Cell Therapy, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Takahito Shinba
- Transfusion and Cell Therapy, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Naoki Nemoto
- Transfusion and Cell Therapy, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Kaede Ino
- Transfusion and Cell Therapy, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Akari Ozawa
- Transfusion and Cell Therapy, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Hiroko Watanabe
- Transfusion and Cell Therapy, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Kinuyo Kawabata
- Department of Blood Transfusion and Transplantation Immunology, Fukushima Medical University, Fukushima, Japan
| | - Yukako Obata
- Transfusion and Cell Therapy, Hamamatsu University School of Medicine, Hamamatsu, Japan
| |
Collapse
|
17
|
Braunlin M, Belani R, Buchanan J, Wheeling T, Kim C. Trends in the multiple myeloma treatment landscape and survival: a U.S. analysis using 2011-2019 oncology clinic electronic health record data. Leuk Lymphoma 2020; 62:377-386. [PMID: 33026271 DOI: 10.1080/10428194.2020.1827253] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Multiple myeloma treatment has evolved with approvals of new immunomodulatory imide drugs (IMiDs), monoclonal antibodies (MoABs), and proteasome inhibitors (PIs). We characterized U.S. treatment trends and survival from 2011 to 2019 using Flatiron data from multiple myeloma patients followed from treatment index until death/end of data. Patients (n = 10,553) were primarily (88%) treated in community centers. Frontline PI-IMiD-dexamethasone use increased over time, while IMiD-dexamethasone and PI-dexamethasone use decreased. MoAB-IMiD-dexamethasone use increased in relapsed/refractory disease. In all lines, use of doublets decreased and triplets increased, with triplets becoming the most prescribed combination by 2018-2019, especially in first line (62%). Monotherapy use decreased in first line (19% to 10%) but remained steady in relapsed/refractory disease (∼20%). With each increasing line of therapy, median overall survival decreased (60, 48, 36, 29, 23 months). Survival increased with more recent diagnosis. Our results indicate that the multiple myeloma landscape has evolved significantly in the last decade.
Collapse
|
18
|
Vozella F, Fazio F, Lapietra G, Petrucci MT, Martinelli G, Cerchione C. Monoclonal antibodies in multiple myeloma. Panminerva Med 2020; 63:21-27. [PMID: 32955188 DOI: 10.23736/s0031-0808.20.04149-x] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Treatment of multiple myeloma (MM) patients has radically changed over the last years following the introduction of next generation proteasome inhibitors (PI) and immunomodulatory derivative (IMiDs). In the last years, one further therapeutic option for MM patients is represented by monoclonal antibodies (MoAbs), that seem to change the paradigm of MM treatment, particularly for heavily pretreated or double refractory to a PI and IMiDs patients. Antibodies have an immune-based mechanism, induce durable responses with limited toxicity and combine well with existing therapies. The therapeutic effects are prevalently obtained by means of antibody-dependent cellular cytotoxicity (ADCC), antibody-dependent cell-mediated phagocytosis (ADCP), complement-dependent cytotoxicity (CDC) and concurrently by the induction of signals on cell effectors. Immunotherapeutic strategies offer a new and exciting approach to target key molecular pathways that continue to be implicated in the survival of malignant plasma cells. These targets include cell surface proteins (CD38, CD138 [SDC1], B cell maturation antigen [BCMA, TNFRSF17]), cytokines that play a role in plasma cell survival and proliferation (interleukin 6 [IL6] and B cell activating factor), signal regulators of bone metabolism (RANKL [TNFSF11], DKK1) and regulators of the immune system (PD-1[PDCD1], PD-L1[CD274]). This article focuses on new MoAbs and related innovative immunotherapeutic modalities currently under investigation in the treatment landscape of MM.
Collapse
Affiliation(s)
- Federico Vozella
- Division of Hematology, San Giovanni di Dio Hospital, Florence, Italy -
| | - Francesca Fazio
- Unit of Hematology, Department of Translational and Precision Medicine, Umberto I Polyclinic Hospital, Sapienza University, Rome, Italy
| | - Gianfranco Lapietra
- Unit of Hematology, Department of Translational and Precision Medicine, Umberto I Polyclinic Hospital, Sapienza University, Rome, Italy
| | - Maria T Petrucci
- Unit of Hematology, Department of Translational and Precision Medicine, Umberto I Polyclinic Hospital, Sapienza University, Rome, Italy
| | - Giovanni Martinelli
- Department of Medical Oncology, IRCCS Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST), Meldola, Forlì-Cesena, Italy
| | - Claudio Cerchione
- Department of Medical Oncology, IRCCS Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST), Meldola, Forlì-Cesena, Italy
| |
Collapse
|
19
|
Zhong W, Zhang X, Zhao M, Wu J, Lin D. Advancements in nanotechnology for the diagnosis and treatment of multiple myeloma. Biomater Sci 2020; 8:4692-4711. [PMID: 32779645 DOI: 10.1039/d0bm00772b] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Multiple myeloma (MM), known as a tumor of plasma cells, is not only refractory but also has a high relapse rate, and is the second-most common hematologic tumor after lymphoma. It is often accompanied by multiple osteolytic damage, hypercalcemia, anemia, and renal insufficiency. In terms of diagnosis, conventional detection methods have many limitations, such as it is invasive and time-consuming and has low accuracy. Measures to change these limitations are urgently needed. At the therapeutic level, although the survival of MM continues to prolong with the advent of new drugs, MM remains incurable and has a high recurrence rate. With the development of nanotechnology, nanomedicine has become a powerful way to improve the current diagnosis and treatment of MM. In this review, the research progress and breakthroughs of nanomedicine in MM will be presented. Meanwhile, both superiorities and challenges of nanomedicine were discussed. As a new idea for the diagnosis and treatments of MM, nanomedicine will play a very important role in the research field of MM.
Collapse
Affiliation(s)
- Wenhao Zhong
- Department of Hematology, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, 518107, P.R. China.
| | | | | | | | | |
Collapse
|
20
|
Attal M, Richardson PG, Rajkumar SV, San-Miguel J, Beksac M, Spicka I, Leleu X, Schjesvold F, Moreau P, Dimopoulos MA, Huang JSY, Minarik J, Cavo M, Prince HM, Macé S, Corzo KP, Campana F, Le-Guennec S, Dubin F, Anderson KC. Isatuximab plus pomalidomide and low-dose dexamethasone versus pomalidomide and low-dose dexamethasone in patients with relapsed and refractory multiple myeloma (ICARIA-MM): a randomised, multicentre, open-label, phase 3 study. Lancet 2019; 394:2096-2107. [PMID: 31735560 DOI: 10.1016/s0140-6736(19)32556-5] [Citation(s) in RCA: 385] [Impact Index Per Article: 77.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2019] [Revised: 08/15/2019] [Accepted: 09/20/2019] [Indexed: 12/11/2022]
Abstract
BACKGROUND Isatuximab is a monoclonal antibody that binds a specific epitope on the human CD38 receptor and has antitumour activity via multiple mechanisms of action. In a previous phase 1b study, around 65% of patients with relapsed and refractory multiple myeloma achieved an overall response with a combination of isatuximab with pomalidomide and low-dose dexamethasone. The aim of this study was to determine the progression-free survival benefit of isatuximab plus pomalidomide and dexamethasone compared with pomalidomide and dexamethasone in patients with relapsed and refractory multiple myeloma. METHODS We did a randomised, multicentre, open-label, phase 3 study at 102 hospitals in 24 countries in Europe, North America, and the Asia-Pacific regions. Eligible participants were adult patients with relapsed and refractory multiple myeloma who had received at least two previous lines of treatment, including lenalidomide and a proteasome inhibitor. Patients were excluded if they were refractory to previous treatment with an anti-CD38 monoclonal antibody. We randomly assigned patients (1:1) to either isatuximab 10 mg/kg plus pomalidomide 4 mg plus dexamethasone 40 mg (20 mg for patients aged ≥75 years), or pomalidomide 4 mg plus dexamethasone 40 mg. Randomisation was done using interactive response technology and stratified according to the number of previous lines of treatment (2-3 vs >3) and age (<75 years vs ≥75 years). Treatments were assigned based on a permuted blocked randomisation scheme with a block size of four. The isatuximab-pomalidomide-dexamethasone group received isatuximab intravenously on days 1, 8, 15, and 22 in the first 28-day cycle, then on days 1 and 15 in subsequent cycles. Both groups received oral pomalidomide on days 1 to 21 in each cycle, and oral or intravenous dexamethasone on days 1, 8, 15, and 22 of each cycle. Treatment continued until disease progression, unacceptable toxicity, or consent withdrawal. Dose reductions for adverse reactions were permitted for pomalidomide and dexamethasone, but not for isatuximab. The primary endpoint was progression-free survival, determined by an independent response committee and assessed in the intention-to-treat population. Safety was assessed in all participants who received at least one dose of study drug. This study is registered at ClinicalTrials.gov, number NCT02990338. FINDINGS Between Jan 10, 2017, and Feb 2, 2018, we randomly assigned 307 patients to treatment: 154 to isatuximab-pomalidomide-dexamethasone, and 153 to pomalidomide-dexamethasone. At a median follow-up of 11·6 months (IQR 10·1-13·9), median progression-free survival was 11·5 months (95% CI 8·9-13·9) in the isatuximab-pomalidomide-dexamethasone group versus 6·5 months (4·5-8·3) in the pomalidomide-dexamethasone group; hazard ratio 0·596, 95% CI 0·44-0·81; p=0·001 by stratified log-rank test. The most frequent treatment-emergent adverse events (any grade; isatuximab-pomalidomide-dexamethasone vs pomalidomide-dexamethasone) were infusion reactions (56 [38%] vs 0), upper respiratory tract infections (43 [28%] vs 26 [17%]), and diarrhoea (39 [26%] vs 29 [20%]). Adverse events with a fatal outcome were reported in 12 patients (8%) in the isatuximab-pomalidomide-dexamethasone group and 14 (9%) in the pomalidomide-dexamethasone group. Deaths due to treatment-related adverse events were reported for one patient (<1%) in the isatuximab-pomalidomide-dexamethasone group (sepsis) and two (1%) in the pomalidomide-dexamethasone group (pneumonia and urinary tract infection). INTERPRETATION The addition of isatuximab to pomalidomide-dexamethasone significantly improves progression-free survival in patients with relapsed and refractory multiple myeloma. Isatuximab is an important new treatment option for the management of relapsed and refractory myeloma, particularly for patients who become refractory to lenalidomide and a proteasome inhibitor. FUNDING Sanofi. VIDEO ABSTRACT.
Collapse
Affiliation(s)
- Michel Attal
- Institut Universitaire du Cancer Toulouse Oncopole, Toulouse, France.
| | - Paul G Richardson
- Jerome Lipper Multiple Myeloma Center, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA.
| | - S Vincent Rajkumar
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Jesus San-Miguel
- Clinical and Translational Medicine, Clínica Universidad de Navarra, Navarra, CIMA, IDISNA, CIBER-ONC, Pamplona, Spain
| | - Meral Beksac
- Department of Hematology, Ankara University, Ankara, Turkey
| | - Ivan Spicka
- 1st Department of Medicine, Department of Hematology, First Faculty of Medicine Charles University and General Hospital in Prague, Prague, Czech Republic
| | - Xavier Leleu
- Department of Haematology, CHU La Milétrie-Poitiers, Poitiers, France
| | - Fredrik Schjesvold
- Oslo Myeloma Center, Oslo University Hospital, Oslo, Norway; KG Jebsen Center for B cell malignancies, University of Oslo, Oslo, Norway
| | | | - Meletios A Dimopoulos
- Department of Clinical Therapeutics, National and Kapodistrian University of Athens, Athens, Greece
| | | | - Jiri Minarik
- Department of Hemato-Oncology, Faculty of Medicine and Dentistry, Palacky University and University Hospital Olomouc, Olomouc, Czech Republic
| | - Michele Cavo
- Department of Experimental, Diagnostic and Specialty Medicine, Seràgnoli Institute of Hematology, University of Bologna, Bologna, Italy
| | - H Miles Prince
- Cancer Immunology and Molecular Oncology, Epworth Healthcare, University of Melbourne, Melbourne, VIC, Australia
| | - Sandrine Macé
- Sanofi Research And Development, Vitry-Sur-Seine, France
| | | | | | | | - Franck Dubin
- Sanofi Research And Development, Vitry-Sur-Seine, France
| | - Kenneth C Anderson
- Jerome Lipper Multiple Myeloma Center, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA
| |
Collapse
|
21
|
Pont MJ, Hill T, Cole GO, Abbott JJ, Kelliher J, Salter AI, Hudecek M, Comstock ML, Rajan A, Patel BKR, Voutsinas JM, Wu Q, Liu L, Cowan AJ, Wood BL, Green DJ, Riddell SR. γ-Secretase inhibition increases efficacy of BCMA-specific chimeric antigen receptor T cells in multiple myeloma. Blood 2019; 134:1585-1597. [PMID: 31558469 PMCID: PMC6871311 DOI: 10.1182/blood.2019000050] [Citation(s) in RCA: 199] [Impact Index Per Article: 39.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2019] [Accepted: 08/20/2019] [Indexed: 12/15/2022] Open
Abstract
B-cell maturation antigen (BCMA) is a validated target for chimeric antigen receptor (CAR) T-cell therapy in multiple myeloma (MM). Despite promising objective response rates, most patients relapse, and low levels of BCMA on a subset of tumor cells has been suggested as a probable escape mechanism. BCMA is actively cleaved from the tumor cell surface by the ubiquitous multisubunit γ-secretase (GS) complex, which reduces ligand density on tumor cells for CAR T-cell recognition and releases a soluble BCMA (sBCMA) fragment capable of inhibiting CAR T-cell function. Sufficient sBCMA can accumulate in the bone marrow of MM patients to inhibit CAR T-cell recognition of tumor cells, and potentially limit efficacy of BCMA-directed adoptive T-cell therapy. We investigated whether blocking BCMA cleavage by small-molecule GS inhibitors (GSIs) could augment BCMA-targeted CAR T-cell therapy. We found that exposure of myeloma cell lines and patient tumor samples to GSIs markedly increased surface BCMA levels in a dose-dependent fashion, concurrently decreased sBCMA concentrations, and improved tumor recognition by CAR T cells in vitro. GSI treatment of MM tumor-bearing NOD/SCID/γc-/- mice increased BCMA expression on tumor cells, decreased sBCMA in peripheral blood, and improved antitumor efficacy of BCMA-targeted CAR T-cell therapy. Importantly, short-term GSI administration to MM patients markedly increases the percentage of BCMA+ tumor cells, and the levels of BCMA surface expression in vivo. Based on these data, a US Food and Drug Administration (FDA)-approved clinical trial has been initiated, combining GSI with concurrent BCMA CAR T-cell therapy. This trial was registered at www.clinicaltrials.gov as #NCT03502577.
Collapse
Affiliation(s)
- Margot J Pont
- Immunotherapy Integrated Research Center, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Tyler Hill
- Immunotherapy Integrated Research Center, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Gabriel O Cole
- Immunotherapy Integrated Research Center, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Joe J Abbott
- Immunotherapy Integrated Research Center, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Jessica Kelliher
- Immunotherapy Integrated Research Center, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Alexander I Salter
- Immunotherapy Integrated Research Center, Fred Hutchinson Cancer Research Center, Seattle, WA
- Department of Medicine, University of Washington, Seattle, WA
| | - Michael Hudecek
- Medizinische Klinik und Poliklinik II, Universitätsklinikum Würzburg, Würzburg, Germany; and
| | - Melissa L Comstock
- Immunotherapy Integrated Research Center, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Anusha Rajan
- Immunotherapy Integrated Research Center, Fred Hutchinson Cancer Research Center, Seattle, WA
| | | | - Jenna M Voutsinas
- Immunotherapy Integrated Research Center, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Qian Wu
- Immunotherapy Integrated Research Center, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Lingfeng Liu
- Immunotherapy Integrated Research Center, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Andrew J Cowan
- Department of Medicine, University of Washington, Seattle, WA
| | - Brent L Wood
- Department of Medicine, University of Washington, Seattle, WA
| | - Damian J Green
- Immunotherapy Integrated Research Center, Fred Hutchinson Cancer Research Center, Seattle, WA
- Department of Medicine, University of Washington, Seattle, WA
| | - Stanley R Riddell
- Immunotherapy Integrated Research Center, Fred Hutchinson Cancer Research Center, Seattle, WA
- Department of Medicine, University of Washington, Seattle, WA
| |
Collapse
|
22
|
Monoclonal Antibody Therapies in Multiple Myeloma: A Challenge to Develop Novel Targets. JOURNAL OF ONCOLOGY 2019; 2019:6084012. [PMID: 31781214 PMCID: PMC6875016 DOI: 10.1155/2019/6084012] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/10/2019] [Accepted: 09/13/2019] [Indexed: 12/16/2022]
Abstract
The treatment options in multiple myeloma (MM) has changed dramatically over the past decade with the development of novel agents such as proteasome inhibitors (PIs); bortezomib and immunomodulatory drugs (IMiDs); thalidomide, and lenalidomide which revealed high efficacy and improvement of overall survival (OS) in MM patients. However, despite these progresses, most patients relapse and become eventually refractory to these therapies. Thus, the development of novel, targeted immunotherapies has been pursued aggressively. Recently, next-generation PIs; carfilzomib and ixazomib, IMiD; pomalidomide, histone deacetylase inhibitor (HDADi); panobinostat and monoclonal antibodies (MoAbs); and elotuzumab and daratumumab have emerged, and especially, combination of mAbs plus novel agents has led to dramatic improvements in the outcome of MM patients. The field of immune therapies has been accelerating in the treatment of hematological malignancies and has also taken center stage in MM. This review focuses on an overview of current status of novel MoAb therapy including bispecific T-cell engager (BiTE) antibody (BsAb), antibody-drug conjugate (ADC), and chimeric antigen receptor (CAR) T cells, in relapsed or refractory MM (RRMM). Lastly, investigational novel MoAb-based therapy to overcome immunotherapy resistance in MM is shown.
Collapse
|
23
|
Gu W, An J, Meng H, Yu N, Zhong Y, Meng F, Xu Y, Cornelissen JJLM, Zhong Z. CD44-Specific A6 Short Peptide Boosts Targetability and Anticancer Efficacy of Polymersomal Epirubicin to Orthotopic Human Multiple Myeloma. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2019; 31:e1904742. [PMID: 31560141 DOI: 10.1002/adma.201904742] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/24/2019] [Revised: 09/11/2019] [Indexed: 06/10/2023]
Abstract
Chemotherapy is widely used in the clinic though its benefits are controversial owing to low cancer specificity. Nanovehicles capable of selectively transporting drugs to cancer cells have been energetically pursued to remodel cancer treatment. However, no active targeting nanomedicines have succeeded in clinical translation to date, partly due to either modest targetability or complex fabrication. CD44-specific A6 short peptide (KPSSPPEE) functionalized polymersomal epirubicin (A6-PS-EPI), which boosts targetability and anticancer efficacy toward human multiple myeloma (MM) in vivo, is described. A6-PS-EPI encapsulating 11 wt% EPI is small (≈55 nm), robust, reduction-responsive, and easy to fabricate. Of note, A6 decoration markedly augments the uptake and anticancer activity of PS-EPI in CD44-overexpressing LP-1 MM cells. A6-PS-EPI displays remarkable targeting ability to orthotopic LP-1 MM, causing depleted bone damage and striking survival benefits compared to nontargeted PS-EPI. Overall, A6-PS-EPI, as a simple and intelligent nanotherapeutic, demonstrates high potential for clinical translation.
Collapse
Affiliation(s)
- Wenxing Gu
- Biomedical Polymers Laboratory, College of Chemistry, Chemical Engineering and Materials Science, State Key Laboratory of Radiation Medicine and Protection, Soochow University, Suzhou, 215123, P. R. China
- Department of Biomolecular Nanotechnology, MESA+ Institute for Nanotechnology, University of Twente, 7500 AE, Enschede, The Netherlands
| | - Jingnan An
- Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Institute of Blood and Marrow Transplantation of Soochow University, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, 215123, P. R. China
| | - Hao Meng
- Biomedical Polymers Laboratory, College of Chemistry, Chemical Engineering and Materials Science, State Key Laboratory of Radiation Medicine and Protection, Soochow University, Suzhou, 215123, P. R. China
| | - Na Yu
- Biomedical Polymers Laboratory, College of Chemistry, Chemical Engineering and Materials Science, State Key Laboratory of Radiation Medicine and Protection, Soochow University, Suzhou, 215123, P. R. China
| | - Yinan Zhong
- Biomedical Polymers Laboratory, College of Chemistry, Chemical Engineering and Materials Science, State Key Laboratory of Radiation Medicine and Protection, Soochow University, Suzhou, 215123, P. R. China
| | - Fenghua Meng
- Biomedical Polymers Laboratory, College of Chemistry, Chemical Engineering and Materials Science, State Key Laboratory of Radiation Medicine and Protection, Soochow University, Suzhou, 215123, P. R. China
| | - Yang Xu
- Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Institute of Blood and Marrow Transplantation of Soochow University, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, 215123, P. R. China
| | - Jeroen J L M Cornelissen
- Department of Biomolecular Nanotechnology, MESA+ Institute for Nanotechnology, University of Twente, 7500 AE, Enschede, The Netherlands
| | - Zhiyuan Zhong
- Biomedical Polymers Laboratory, College of Chemistry, Chemical Engineering and Materials Science, State Key Laboratory of Radiation Medicine and Protection, Soochow University, Suzhou, 215123, P. R. China
| |
Collapse
|
24
|
Zuch de Zafra CL, Fajardo F, Zhong W, Bernett MJ, Muchhal US, Moore GL, Stevens J, Case R, Pearson JT, Liu S, McElroy PL, Canon J, Desjarlais JR, Coxon A, Balazs M, Nolan-Stevaux O. Targeting Multiple Myeloma with AMG 424, a Novel Anti-CD38/CD3 Bispecific T-cell–recruiting Antibody Optimized for Cytotoxicity and Cytokine Release. Clin Cancer Res 2019; 25:3921-3933. [DOI: 10.1158/1078-0432.ccr-18-2752] [Citation(s) in RCA: 70] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2018] [Revised: 02/12/2019] [Accepted: 03/19/2019] [Indexed: 11/16/2022]
|
25
|
Bae J, Samur M, Richardson P, Munshi NC, Anderson KC. Selective targeting of multiple myeloma by B cell maturation antigen (BCMA)-specific central memory CD8 + cytotoxic T lymphocytes: immunotherapeutic application in vaccination and adoptive immunotherapy. Leukemia 2019; 33:2208-2226. [PMID: 30872779 DOI: 10.1038/s41375-019-0414-z] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2018] [Revised: 10/19/2018] [Accepted: 12/05/2018] [Indexed: 12/12/2022]
Abstract
To expand the breadth and extent of current multiple myeloma (MM)-specific immunotherapy, we have identified various antigens on CD138+ tumor cells from newly diagnosed MM patients (n = 616) and confirmed B-cell maturation antigen (BCMA) as a key myeloma-associated antigen. The aim of this study is to target the BCMA, which promotes MM cell growth and survival, by generating BCMA-specific memory CD8+ CTL that mediate effective and long-lasting immunity against MM. Here we report the identification of novel engineered peptides specific to BCMA, BCMA72-80 (YLMFLLRKI), and BCMA54-62 (YILWTCLGL), which display improved affinity/stability to HLA-A2 compared to their native peptides and induce highly functional BCMA-specific CTL with increased activation (CD38, CD69) and co-stimulatory (CD40L, OX40, GITR) molecule expression. Importantly, the heteroclitic BCMA72-80 specific CTL demonstrated poly-functional Th1-specific immune activities [IFN-γ/IL-2/TNF-α production, proliferation, cytotoxicity] against MM, which were correlated with expansion of Tetramer+ and memory CD8+ CTL. Additionally, heteroclitic BCMA72-80 specific CTL treated with anti-OX40 (immune agonist) or anti-LAG-3 (checkpoint inhibitor) display increased immune function, mainly by central memory CTL. These results provide the framework for clinical application of heteroclitic BCMA72-80 peptide, alone and in combination with anti-LAG3 and/or anti-OX40 therapy, in vaccination and/or adoptive immunotherapeutic strategies to generate long-lasting anti-tumor immunity in patients with MM or other BCMA expressing tumors.
Collapse
Affiliation(s)
- Jooeun Bae
- Dana-Farber Cancer Institute, Boston, MA, USA. .,Harvard Medical School, Boston, MA, USA.
| | - Mehmet Samur
- Dana-Farber Cancer Institute, Boston, MA, USA.,Harvard Medical School, Boston, MA, USA
| | - Paul Richardson
- Dana-Farber Cancer Institute, Boston, MA, USA.,Harvard Medical School, Boston, MA, USA
| | - Nikhil C Munshi
- Dana-Farber Cancer Institute, Boston, MA, USA.,Harvard Medical School, Boston, MA, USA.,VA Boston Healthcare System, Boston, MA, USA
| | - Kenneth C Anderson
- Dana-Farber Cancer Institute, Boston, MA, USA.,Harvard Medical School, Boston, MA, USA
| |
Collapse
|
26
|
PD-L1 upregulation in myeloma cells by panobinostat in combination with interferon-γ. Oncotarget 2019; 10:1903-1917. [PMID: 30956773 PMCID: PMC6443002 DOI: 10.18632/oncotarget.26726] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2018] [Accepted: 02/15/2019] [Indexed: 12/11/2022] Open
Abstract
Immunotherapy is revolutionizing the treatment paradigm for multiple myeloma (MM). Interferon (IFN)-γ is essential for immune responses, whereas immune checkpoint molecules, such as programmed cell death-1 ligand-1 (PD-L1), mitigate the beneficial anti-tumor immune responses. As HDAC inhibitors alter the immunogenicity and anti-tumor immune responses, we here explored the regulation of PD-L1 expression in MM cells by the clinically available HDAC inhibitor panobinostat in the presence of IFN-γ. IFN-γ activated the STAT1-IRF1 pathway to upregulate PD-L1 expression in MM cells, and panobinostat was able to upregulate their PD-L1 expression without activating the STAT1-IRF1 pathway. Of note, panobinostat enhanced IFN-γR1 expression, which substantially increased the total and phosphorylated levels of STAT1 protein but reduced IRF1 protein levels through proteasomal degradation in the presence of IFN-γ. Panobinostat further enhanced the IFN-γ-mediated durable STAT1 activation in MM cells; STAT1 gene silencing abolished the PD-L1 upregulation by panobinostat and IFN-γ in combination, indicating a critical role for STAT1. These results suggest that panobinostat enhances PD-L1 expression by facilitating the IFN-γ-STAT1 pathway in a ligand-dependent manner in MM cells with ambient IFN-γ. PD-L1 upregulation should be taken into account when combining immunotherapies with panobinostat.
Collapse
|
27
|
Anti-BCMA immunotoxins produce durable complete remissions in two mouse myeloma models. Proc Natl Acad Sci U S A 2019; 116:4592-4598. [PMID: 30782819 DOI: 10.1073/pnas.1821733116] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Multiple myeloma (MM) is a B cell malignancy for which new treatments are urgently needed. The B cell maturation antigen (BCMA) is a lineage-restricted differentiation protein highly expressed on myeloma. Recombinant immunotoxins (RITs) are proteins composed of the Fv or Fab portion of an antibody fused to a bacterial toxin. We previously treated H929 myeloma s.c. tumors with anti-BCMA immunotoxins, very active on killing cultured cells, and observed tumor growth inhibition but not complete tumor responses. To determine if immunotoxins were more active against cells growing in the bone marrow (BM), the normal location of myeloma cells, we developed a BM mouse model that is more relevant to human disease. H929 cells were transfected with luciferase and GFP, enriched by flow, recycled through the BM of a mouse, and injected IV into nonobese diabetic scid γ mice (NSG) mice. A second myeloma mouse model used the MM.1S-GFP-luc cell line. Mice were treated IV with immunotoxins, and the tumor burden was assessed using bioluminescence imaging. We achieved complete durable remissions when treating mice with H929-GFP-luc cells with anti-BCMA RITs both leptomycin B-75 (LMB-75) [anti-BCMA-disulfide-stabilized (ds)-Fv-PE24] (where PE represents Pseudomonas exotoxin A) or LMB-70 (anti-BCMA-Fab-PE24) given every other day for 5-d (QOD×5) doses beginning on day 4 or day 8. Mice were disease free at 3 months; untreated mice became moribund around day 40. We also achieved long-term responses using the MM.1S-GFP-luc myeloma cell line. Treatment with an 1.5 mg/kg LMB-75 QOD×5 anti-BCMA RIT beginning on day 4 caused the complete disappearance of tumors for 80 days. To summarize, LMB-75 and LMB-70, our anti-BCMA RITs, induced complete durable responses in two myeloma models.
Collapse
|
28
|
Uckun FM, Qazi S, Demirer T, Champlin RE. Contemporary patient-tailored treatment strategies against high risk and relapsed or refractory multiple myeloma. EBioMedicine 2019; 39:612-620. [PMID: 30545798 PMCID: PMC6354702 DOI: 10.1016/j.ebiom.2018.12.004] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2018] [Revised: 12/04/2018] [Accepted: 12/04/2018] [Indexed: 01/03/2023] Open
Abstract
Recurrence of disease due to chemotherapy drug resistance remains a major obstacle to a more successful survival outcome of multiple myeloma (MM). Overcoming drug resistance and salvaging patients with relapsed and/or refractory (R/R) MM is an urgent and unmet medical need. Several new personalized treatment strategies have been developed against molecular targets to overcome this drug resistance. There are several targeted therapeutics with anti-MM activity in clinical pipeline, including inhibitors of anti-apoptotic proteins, monoclonal antibodies, antibody-drug conjugates, bispecific antibodies, fusion proteins, and various cell therapy platforms. For example, B-cell maturation antigen (BCMA)-specific CAR-T cell platforms showed promising activity in heavily pretreated R/R MM patients. Therefore, there is renewed hope for high-risk as well as R/R MM patients in the era of personalized medicine.
Collapse
Affiliation(s)
- Fatih M Uckun
- Immuno-Oncology Program, Ares Pharmaceuticals, St. Paul, MN 55110, USA; Norris Comprehensive Cancer Center and Childrens Center for Cancer and Blood Diseases, University of Southern California Keck School of Medicine (USC KSOM), Los Angeles, CA 90027, USA.
| | - Sanjive Qazi
- Norris Comprehensive Cancer Center and Childrens Center for Cancer and Blood Diseases, University of Southern California Keck School of Medicine (USC KSOM), Los Angeles, CA 90027, USA; Bioinformatics Program, Gustavus Adolphus College, 800 W College Avenue, St. Peter, MN 56082, USA
| | - Taner Demirer
- Ankara University School of Medicine, Cebeci Hospital, Cebeci, 6590 Cankaya, Ankara, Turkey
| | - Richard E Champlin
- Department of Department of Stem Cell Transplantation and Cellular Therapy, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| |
Collapse
|
29
|
Campbell KS, Cohen AD, Pazina T. Mechanisms of NK Cell Activation and Clinical Activity of the Therapeutic SLAMF7 Antibody, Elotuzumab in Multiple Myeloma. Front Immunol 2018; 9:2551. [PMID: 30455698 PMCID: PMC6230619 DOI: 10.3389/fimmu.2018.02551] [Citation(s) in RCA: 80] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2018] [Accepted: 10/17/2018] [Indexed: 12/28/2022] Open
Abstract
Multiple myeloma (MM) is a bone marrow plasma cell neoplasm and is the second most-common hematologic malignancy. Despite advances in therapy, MM remains largely incurable. Elotuzumab is a humanized IgG1 monoclonal antibody targeting SLAMF7, which is highly expressed on myeloma cells, and the antibody is approved for the treatment of relapsed and/or refractory (RR) MM in combination with lenalidomide and dexamethasone. Elotuzumab can stimulate robust antibody-dependent cellular cytotoxicity (ADCC) through engaging with FcγRIIIA (CD16) on NK cells and antibody-dependent cellular phagocytosis (ADCP) by macrophages. Interestingly, SLAMF7 is also expressed on cytolytic NK cells, which also express the requisite adaptor protein, EAT-2, to mediate activation signaling. Accumulating evidence indicates that antibody crosslinking of SLAMF7 on human and mouse NK cells can stimulate EAT-2-dependent activation of PLCγ, ERK, and intracellular calcium mobilization. The binding of SLAMF7 by elotuzumab can directly induce signal transduction in human NK cells, including co-stimulation of the calcium signaling triggered through other surface receptors, such as NKp46 and NKG2D. In RRMM patients, elotuzumab monotherapy did not produce objective responses, but did enhance the activity of approved standard of care therapies, including lenalidomide or bortezomib, which are known to enhance anti-tumor responses by NK cells. Taken together, these preclinical results and accumulating experience in the clinic provide compelling evidence that the mechanism of action of elotuzumab in MM patients involves the activation of NK cells through both CD16-mediated ADCC and direct co-stimulation via engagement with SLAMF7, as well as promoting ADCP by macrophages. We review the current understanding of how elotuzumab utilizes multiple mechanisms to facilitate immune-mediated attack of myeloma cells, as well as outline goals for future research.
Collapse
Affiliation(s)
- Kerry S Campbell
- Blood Cell Development and Function Program, Fox Chase Cancer Center, Philadelphia, PA, United States
| | - Adam D Cohen
- Abramson Cancer Center, University of Pennsylvania, Philadelphia, PA, United States
| | - Tatiana Pazina
- Blood Cell Development and Function Program, Fox Chase Cancer Center, Philadelphia, PA, United States.,FSBSI "Institute of Experimental Medicine", St. Petersburg, Russia
| |
Collapse
|
30
|
Shancer Z, Williams M, Igelman A, Nagata S, Ise T, Pastan I, Bera TK. Preclinical development of anti-BCMA immunotoxins targeting multiple myeloma. Antib Ther 2018; 1:19-25. [PMID: 30272049 DOI: 10.1093/abt/tby004] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Background Multiple myeloma (MM) is a B-cell malignancy that is incurable for the majority of patients. New treatments are urgently needed. Recombinant immunotoxins (RITs) are chimeric proteins that are composed of the Fv or Fab portion of an antibody fused to a bacterial toxin. B-cell maturation antigen (BCMA) is a lineage-restricted differentiation protein and an ideal target for antibody-based treatments for MM. Methods RITs were produced by expressing plasmids encoding the components of the anti-BCMA RITs in Escherichia coli followed by inclusion body preparation, solubilization, renaturation, and purification by column chromatography. The cytotoxic activity of RITs was tested in vitro by WST-8 assays. We also measured their binding to human and mouse serum albumins and to BCMA and measured their serum half-life in mice. Results Using Fvs from different anti-BCMA antibodies, we produced RITs that specifically kill BCMA-expressing MM cells in vitro. To increase the serum half-life in vivo, we generated RITs that are fused with albumin-binding domains (ABDs). All RITs with ABDs have some decreased activity compared to the parent RIT, which is not due to decreased binding to BCMA. Conclusions Various new anti-BCMA immunotoxins were produced and evaluated. None of these were better than LMB-75 (anti-BCMA BM306-disulfide-stabilized Fv-LRggs) supporting the further preclinical development of LMB-75.
Collapse
Affiliation(s)
- Zoe Shancer
- Laboratory of Molecular Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892,USA
| | - Matthew Williams
- Laboratory of Molecular Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892,USA
| | - Austin Igelman
- Laboratory of Molecular Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892,USA
| | - Satoshi Nagata
- National Institutes of Biomedical Innovation, Health and Nutrition, Osaka 5670085, Japan
| | - Tomoko Ise
- National Institutes of Biomedical Innovation, Health and Nutrition, Osaka 5670085, Japan
| | - Ira Pastan
- Laboratory of Molecular Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892,USA
| | - Tapan K Bera
- Laboratory of Molecular Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892,USA
| |
Collapse
|