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Liu Y, Mo CC, Hartley-Brown MA, Sperling AS, Midha S, Yee AJ, Bianchi G, Piper C, Tattersall A, Nadeem O, Laubach JP, Richardson PG. Targeting Ikaros and Aiolos: reviewing novel protein degraders for the treatment of multiple myeloma, with a focus on iberdomide and mezigdomide. Expert Rev Hematol 2024; 17:445-465. [PMID: 39054911 DOI: 10.1080/17474086.2024.2382897] [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: 03/21/2024] [Revised: 05/30/2024] [Accepted: 07/17/2024] [Indexed: 07/27/2024]
Abstract
INTRODUCTION The treatment of multiple myeloma (MM) is evolving rapidly. Quadruplet regimens incorporating proteasome inhibitors, immunomodulatory drugs (IMiDs), and CD38 monoclonal antibodies have emerged as standard-of-care options for newly diagnosed MM, and numerous novel therapies have been approved for relapsed/refractory MM. However, there remains a need for novel options in multiple settings, including refractoriness to frontline standards of care. AREAS COVERED Targeting degradation of IKZF1 and IKZF3 - Ikaros and Aiolos - through modulation of cereblon, an E3 ligase substrate recruiter/receptor, is a key mechanism of action of the IMiDs and the CELMoD agents. Two CELMoD agents, iberdomide and mezigdomide, have demonstrated substantial preclinical and clinical activity in MM and have entered phase 3 investigation. Using a literature search methodology comprising searches of PubMed (unlimited time-frame) and international hematology/oncology conference abstracts (2019-2023), this paper reviews the importance of Ikaros and Aiolos in MM, the mechanism of action of the IMiDs and CELMoD agents and their relative potency for targeting Ikaros and Aiolos, and preclinical and clinical data on iberdomide and mezigdomide. EXPERT OPINION Emerging data suggest that iberdomide and mezigdomide have promising activity, including in IMiD-resistant settings and, pending phase 3 findings, may provide additional treatment options for patients with MM.
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Affiliation(s)
- Yuxin Liu
- Department of Medical Oncology, Dana-Farber Cancer Institute, Jerome Lipper Center for Multiple Myeloma Research, Harvard Medical School, Boston, MA, USA
| | - Clifton C Mo
- Department of Medical Oncology, Dana-Farber Cancer Institute, Jerome Lipper Center for Multiple Myeloma Research, Harvard Medical School, Boston, MA, USA
| | - Monique A Hartley-Brown
- Department of Medical Oncology, Dana-Farber Cancer Institute, Jerome Lipper Center for Multiple Myeloma Research, Harvard Medical School, Boston, MA, USA
- Division of Hematology, Brigham and Women's Hospital, Boston, MA, USA
| | - Adam S Sperling
- Department of Medical Oncology, Dana-Farber Cancer Institute, Jerome Lipper Center for Multiple Myeloma Research, Harvard Medical School, Boston, MA, USA
- Division of Hematology, Brigham and Women's Hospital, Boston, MA, USA
| | - Shonali Midha
- Department of Medical Oncology, Dana-Farber Cancer Institute, Jerome Lipper Center for Multiple Myeloma Research, Harvard Medical School, Boston, MA, USA
- Division of Hematology, Brigham and Women's Hospital, Boston, MA, USA
| | - Andrew J Yee
- Massachusetts General Cancer Center, Harvard Medical School, Boston, MA, USA
| | - Giada Bianchi
- Department of Medical Oncology, Dana-Farber Cancer Institute, Jerome Lipper Center for Multiple Myeloma Research, Harvard Medical School, Boston, MA, USA
- Division of Hematology, Brigham and Women's Hospital, Boston, MA, USA
| | - Catherine Piper
- Department of Medical Oncology, Dana-Farber Cancer Institute, Jerome Lipper Center for Multiple Myeloma Research, Harvard Medical School, Boston, MA, USA
| | - Alice Tattersall
- Department of Medical Oncology, Dana-Farber Cancer Institute, Jerome Lipper Center for Multiple Myeloma Research, Harvard Medical School, Boston, MA, USA
| | - Omar Nadeem
- Department of Medical Oncology, Dana-Farber Cancer Institute, Jerome Lipper Center for Multiple Myeloma Research, Harvard Medical School, Boston, MA, USA
| | - Jacob P Laubach
- Department of Medical Oncology, Dana-Farber Cancer Institute, Jerome Lipper Center for Multiple Myeloma Research, Harvard Medical School, Boston, MA, USA
| | - Paul G Richardson
- Department of Medical Oncology, Dana-Farber Cancer Institute, Jerome Lipper Center for Multiple Myeloma Research, Harvard Medical School, Boston, MA, USA
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Huang H, Chen Y, Li Y, Zheng X, Shu L, Tian L, Lin H, Liang Y. Cytidine triphosphate synthase 1-mediated metabolic reprogramming promotes proliferation and drug resistance in multiple myeloma. Heliyon 2024; 10:e33001. [PMID: 39050461 PMCID: PMC11268195 DOI: 10.1016/j.heliyon.2024.e33001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2024] [Accepted: 05/22/2024] [Indexed: 07/27/2024] Open
Abstract
Upregulation of metabolism-related gene cytidine triphosphate synthase 1 (CTPS1) is associated with poor prognosis in multiple myeloma (MM). However, its role in MM remains unclear. In this study, bioinformatics analysis revealed significant differences in CTPS1 expression levels among various plasma cell malignancies. The patients with high CTPS1 expression had poor overall survival, progression-free survival, and event-free survival. CTPS1 was significantly correlated with sex, albumin, β2 microglobulin, lactate dehydrogenase, and advanced disease. In vitro experiments demonstrated that CTPS1-overexpressing (CTPS1-OE) cells proliferated faster than CTPS1-short hairpin RNA (CTPS1-sh) cells. NRG-SGM3 mice showed significantly accelerated tumor growth in the CTPS1-OE group. CTPS1-OE decreased sensitivity to bortezomib, whereas CTPS1-sh increased sensitivity to bortezomib in MM cell lines. Mechanistically, CTPS1 was primarily involved in metabolism processes. Additionally, CTPS1 was closely related to several co-expressed genes such as MYC and the bone marrow immune microenvironment. In conclusion, CTPS1 is a significant prognostic biomarker for patients with MM, suggesting a potential therapeutic target.
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Affiliation(s)
- Hanying Huang
- State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, 510060, PR China
- Department of Hematologic Oncology, Sun Yat-sen University Cancer Center, Guangzhou, 510060, PR China
| | - Yanzhou Chen
- State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, 510060, PR China
| | - Yang Li
- State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, 510060, PR China
- Department of Hematologic Oncology, Sun Yat-sen University Cancer Center, Guangzhou, 510060, PR China
| | - Xinnan Zheng
- State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, 510060, PR China
| | - Lingling Shu
- State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, 510060, PR China
- Department of Hematologic Oncology, Sun Yat-sen University Cancer Center, Guangzhou, 510060, PR China
| | - Lin Tian
- State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, 510060, PR China
| | - Huanxin Lin
- State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, 510060, PR China
- Department of Radiation Oncology, Sun Yat-sen University Cancer Center, Guangzhou, 510060, PR China
| | - Yang Liang
- State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, 510060, PR China
- Department of Hematologic Oncology, Sun Yat-sen University Cancer Center, Guangzhou, 510060, PR China
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Hummel M, Hielscher T, Emde-Rajaratnam M, Salwender H, Beck S, Scheid C, Bertsch U, Goldschmidt H, Jauch A, Moreaux J, Seckinger A, Hose D. Quantitative Integrative Survival Prediction in Multiple Myeloma Patients Treated With Bortezomib-Based Induction, High-Dose Therapy and Autologous Stem Cell Transplantation. JCO Precis Oncol 2024; 8:e2300613. [PMID: 38986047 PMCID: PMC11371111 DOI: 10.1200/po.23.00613] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2023] [Revised: 04/13/2024] [Accepted: 04/24/2024] [Indexed: 07/12/2024] Open
Abstract
PURPOSE Given the high heterogeneity in survival for patients with multiple myeloma, it would be clinically useful to quantitatively predict the individual survival instead of attributing patients to two to four risk groups as in current models, for example, revised International Staging System (R-ISS), R2-ISS, or Mayo-2022-score. PATIENTS AND METHODS Our aim was to develop a quantitative prediction tool for individual patient's 3-/5-year overall survival (OS) probability. We integrated established clinical and molecular risk factors into a comprehensive prognostic model and evaluated and validated its risk discrimination capabilities versus R-ISS, R2-ISS, and Mayo-2022-score. RESULTS A nomogram for estimating OS probabilities was built on the basis of a Cox regression model. It allows one to translate the individual risk profile of a patient into 3-/5-year OS probabilities by attributing points to each prognostic factor and summing up all points. The nomogram was externally validated regarding discrimination and calibration. There was no obvious bias or overfitting of the prognostic index on the validation cohort. Resampling-based and external evaluation showed good calibration. The c-index of the model was similar on the training (0.76) and validation cohort (0.75) and significantly higher than for the R-ISS (P < .001) or R2-ISS (P < .01). CONCLUSION In summary, we developed and validated individual quantitative nomogram-based OS prediction. Continuous risk assessment integrating molecular prognostic factors is superior to R-ISS, R2-ISS, or Mayo-2022-score alone.
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Affiliation(s)
- Manuela Hummel
- Deutsches Krebsforschungszentrum, Abteilung für Biostatistik, Heidelberg, Germany
| | - Thomas Hielscher
- Deutsches Krebsforschungszentrum, Abteilung für Biostatistik, Heidelberg, Germany
| | - Martina Emde-Rajaratnam
- Department of Hematology and Immunology, Myeloma Center Brussels & Labor für Myelomforschung, Vrije Universiteit Brussel (VUB), Jette, Belgium
| | - Hans Salwender
- Asklepios Tumorzentrum Hamburg, AK Altona and St Georg, Hamburg, Germany
| | - Susanne Beck
- Department of Hematology and Immunology, Myeloma Center Brussels & Labor für Myelomforschung, Vrije Universiteit Brussel (VUB), Jette, Belgium
- Universitätsklinikum Heidelberg, Molekularpathologisches Zentrum, Heidelberg, Germany
| | - Christof Scheid
- Department I of Internal Medicine, University of Cologne, Cologne, Germany
| | - Uta Bertsch
- Universitätsklinikum Heidelberg, Medizinische Klinik V, Heidelberg, Germany
| | - Hartmut Goldschmidt
- Universitätsklinikum Heidelberg, Medizinische Klinik V, Heidelberg, Germany
- Nationales Centrum für Tumorerkrankungen, Heidelberg, Germany
| | - Anna Jauch
- Universität Heidelberg, Institut für Humangenetik, Heidelberg, Germany
| | - Jérôme Moreaux
- Institute of Human Genetics, UMR 9002 CNRS-UM, Montpellier, France
| | - Anja Seckinger
- Department of Hematology and Immunology, Myeloma Center Brussels & Labor für Myelomforschung, Vrije Universiteit Brussel (VUB), Jette, Belgium
| | - Dirk Hose
- Department of Hematology and Immunology, Myeloma Center Brussels & Labor für Myelomforschung, Vrije Universiteit Brussel (VUB), Jette, Belgium
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Seckinger A, Salwender H, Martin H, Scheid C, Hielscher T, Bertsch U, Hummel M, Jauch A, Knauf W, Emde-Rajaratnam M, Beck S, Neben K, Dührig J, Lindemann W, Schmidt-Wolf IGH, Hänel M, Blau IW, Weisel K, Weinhold N, Raab MS, Goldschmidt H, Choon-Quinones M, Hose D. Molecular Long-Term Analysis of the GMMG-HD4 Trial in Multiple Myeloma-Patterns of Association of Chromosomal Aberrations with Response and Proliferation Determining Survival in Selecting Treatments in View of Limited Resources in Low- and Middle-Income Countries. Int J Mol Sci 2024; 25:6431. [PMID: 38928138 PMCID: PMC11204152 DOI: 10.3390/ijms25126431] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2024] [Revised: 06/05/2024] [Accepted: 06/07/2024] [Indexed: 06/28/2024] Open
Abstract
Based on the lack of differences in progression-free and overall survival after a median follow-up of 93 months in our HOVON-65/GMMG-HD4 trial (German part; n = 395) randomizing VAD induction (vincristin/adriamycin/dexamthasone)/tandem-transplantation/thalidomide-maintenance vs. PAD induction (bortezomib/adriamycin/dexamethasone)/tandem transplantation/bortezomib maintenance, we discern how chromosomal aberrations determine long-term prognosis by different patterns of association with proliferation and treatment-dependent response, whether responses achieved by different regimens are equal regarding prognosis, and whether subpopulations of patients could be defined as treatable without upfront "novel agents" in cases of limited resources, e.g., in low- or middle-income countries. Serum parameters and risk factors were assessed in 395 patients. CD138-purified plasma cells were subjected to fluorescence in situ hybridization (n = 354) and gene expression profiling (n = 204). We found chromosomal aberrations to be associated in four patterns with survival, proliferation, and response: deletion (del) del17p13, del8p21, del13q14, (gain) 1q21+, and translocation t(4;14) (all adverse) associate with higher proliferation. Of these, del17p is associated with an adverse response (pattern 1), and 1q21+, t(4;14), and del13q14 with a treatment-dependent better response (pattern 2). Hyperdiploidy associates with lower proliferation without impacting response or survival (pattern 3). Translocation t(11;14) has no association with survival but a treatment-dependent adverse response (pattern 4). Significantly fewer patients reach a near-complete response or better with "conventional" (VAD) vs. bortezomib-based treatment after induction or high-dose melphalan. These patients, however, show significantly better median progression-free and overall survival. Molecularly, patients responding to the two regimens differ in gene expression, indicating distinct biological properties of the responding myeloma cells. Patients with normal renal function (89.4%), low cytogenetic risk (72.5%), or low proliferation rate (37.9%) neither benefit in progression-free nor overall survival from bortezomib-based upfront treatment. We conclude that response level, the treatment by which it is achieved, and molecular background determine long-term prognosis. Chromosomal aberrations are associated in four patterns with proliferation and treatment-dependent responses. Associations with faster and deeper responses can be deceptive in the case of prognostically adverse aberrations 1q21+ and t(4;14). Far from advocating a return to "outdated" treatments, if resources do not permit state-of-the-art-treatment, normal renal function and/or molecular profiling identifies patient subpopulations doing well without upfront "novel agents".
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Affiliation(s)
- Anja Seckinger
- Department of Hematology and Immunology, Myeloma Center Brussels & Labor für Myelomforschung, Vrije Universiteit Brussel (VUB), 1090 Jette, Belgium
- Independent Myeloma Alliance, 8808 Pfäffikon, SZ, Switzerland
| | - Hans Salwender
- Department of Internal Medicine II, Asklepios Klinik Altona, 22763 Hamburg, Germany
| | - Hans Martin
- Department of Medicine, Hematology/Oncology, Goethe-University of Frankfurt, 60590 Frankfurt, Germany
| | - Christof Scheid
- Department I of Internal Medicine, University of Cologne, 50923 Köln, Germany
| | - Thomas Hielscher
- Abteilung für Biostatistik, Deutsches Krebsforschungszentrum, 69120 Heidelberg, Germany
| | - Uta Bertsch
- Medizinische Klinik V, Universitätsklinikum Heidelberg, 69120 Heidelberg, Germany
| | - Manuela Hummel
- Abteilung für Biostatistik, Deutsches Krebsforschungszentrum, 69120 Heidelberg, Germany
| | - Anna Jauch
- Institut für Humangenetik, Universität Heidelberg, 69120 Heidelberg, Germany
| | - Wolfgang Knauf
- Onkologische Gemeinschaftspraxis, Agaplesion Bethanien Krankenhaus, 60389 Frankfurt, Germany
| | - Martina Emde-Rajaratnam
- Department of Hematology and Immunology, Myeloma Center Brussels & Labor für Myelomforschung, Vrije Universiteit Brussel (VUB), 1090 Jette, Belgium
| | - Susanne Beck
- Department of Hematology and Immunology, Myeloma Center Brussels & Labor für Myelomforschung, Vrije Universiteit Brussel (VUB), 1090 Jette, Belgium
| | - Kai Neben
- Klinikum Mittelbaden, Medizinische Klinik 2, 76530 Baden-Baden, Germany
| | - Jan Dührig
- Katholisches Krankenhaus Hagen, 58099 Hagen, Germany
| | - Walter Lindemann
- Department of Hematology, University Hospital Essen, 45147 Essen, Germany
| | | | - Mathias Hänel
- Department of Internal Medicine III, Klinikum Chemnitz GmbH, 09113 Chemnitz, Germany
| | - Igor W. Blau
- Medical Clinic III Hematology and Oncology, Charité University Medicine Berlin, 13353 Berlin, Germany
| | - Katja Weisel
- Department of Oncology, Hematology and Bone Marrow Transplantation with Section of Pneumology, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Niels Weinhold
- Medizinische Klinik V, Universitätsklinikum Heidelberg, 69120 Heidelberg, Germany
| | - Marc S. Raab
- Medizinische Klinik V, Universitätsklinikum Heidelberg, 69120 Heidelberg, Germany
| | - Hartmut Goldschmidt
- Medizinische Klinik V, Universitätsklinikum Heidelberg, 69120 Heidelberg, Germany
- Nationales Centrum für Tumorerkrankungen, 69120 Heidelberg, Germany
| | | | - Dirk Hose
- Department of Hematology and Immunology, Myeloma Center Brussels & Labor für Myelomforschung, Vrije Universiteit Brussel (VUB), 1090 Jette, Belgium
- Independent Myeloma Alliance, 8808 Pfäffikon, SZ, Switzerland
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Beechinor RJ, Mohyuddin GR, Mitchell DE, Aaron D, Mahmoudjafari Z. The story of the development of generic lenalidomide: How one company thwarted the Hatch-Waxman Act to generate billions of dollars in revenue. J Cancer Policy 2023; 38:100446. [PMID: 37777010 DOI: 10.1016/j.jcpo.2023.100446] [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: 05/03/2023] [Revised: 09/11/2023] [Accepted: 09/23/2023] [Indexed: 10/02/2023]
Abstract
Lenalidomide (Revlimid®) was originally approved by the Food and Drug Administration (FDA) in 2005, however, a generic version was not available until 2022. In that time, the price of lenalidomide has increased more than 20 times, and in 2021 alone, it accounted for >$5.8 billion dollars in Medicare Part D spending. This was a direct consequence of legal tactics employed by the manufacturer to thwart development of generic formulations of lenalidomide. In this report, we review the clinical development of lenalidomide, provide background on generic drug manufacturing in the United States (US), describe the steps that the manufacturer took to prevent entry of generic lenalidomide into the US market, and advocate for legislative reform of the FDA approval process and patent law protections in the US.
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Affiliation(s)
- Ryan J Beechinor
- UC Davis Comprehensive Cancer Center, Sacramento, CA, USA; UCSF School of Pharmacy, San Francisco, CA, USA.
| | - Ghulam Rehman Mohyuddin
- Division of Hematology and Hematological Malignancies, Huntsman Cancer Institute, University of Utah, Salt Lake City, UT, USA
| | - David E Mitchell
- Cancer Patient, President and Founder, Patient for Affordable Drugs, 1120 20th Street NW, Washington, D.C., USA
| | - Daniel Aaron
- S.J. Quinney College of Law, University of Utah, Salt Lake City, USA
| | - Zahra Mahmoudjafari
- Division of Hematologic Malignancies & Cellular Therapeutics, University of Kansas Medical Center, Westwood, KS, USA; University of Kansas Medical Center, Westwood, KS, USA
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Arribas AJ, Gaudio E, Napoli S, Yvon Herbaux CJ, Tarantelli C, Bordone RP, Cascione L, Munz N, Aresu L, Sgrignani J, Rinaldi A, Kwee I, Rossi D, Cavalli A, Zucca E, Stussi G, Stathis A, Sloss C, Davids MS, Bertoni F. PI3Kδ activation, IL6 over-expression, and CD37 loss cause resistance to the targeting of CD37-positive lymphomas with the antibody-drug conjugate naratuximab emtansine. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.11.14.566994. [PMID: 38014209 PMCID: PMC10680772 DOI: 10.1101/2023.11.14.566994] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2023]
Abstract
Purpose The transmembrane protein CD37 is expressed almost exclusively in lymphoid tissues, with the highest abundance in mature B cells. CD37-directed antibody- and, more recently, cellular-based approaches have shown preclinical and promising early clinical activity. Naratuximab emtansine (Debio 1562, IMGN529) is an antibodydrug conjugate (ADC) that incorporates an anti-CD37 monoclonal antibody conjugated to the maytansinoid DM1 as payload. Naratuximab emtansine has shown activity as a single agent and in combination with the anti-CD20 monoclonal antibody rituximab in B cell lymphoma patients. Experimental Design We assessed the activity of naratuximab emtansine using in vitro models of lymphomas, correlated its activity with CD37 expression levels, characterized two resistance mechanisms to the ADC, and identified combination partners providing synergy. Results The anti-tumor activity of naratuximab emtansine was tested in 54 lymphoma cell lines alongside its free payload. The median IC 50 of naratuximab emtansine was 780 pM, and the activity, primarily cytotoxic, was more potent in B than in T cell lymphoma cell lines. In the subgroup of cell lines derived from B cell lymphoma, there was some correlation between sensitivity to DM1 and sensitivity to naratuximab emtansine (r=0.28, P = 0.06). After prolonged exposure to the ADC, one diffuse large B cell lymphoma (DLBCL) cell line developed resistance to the ADC due to the biallelic loss of the CD37 gene. After CD37 loss, we also observed upregulation of IL6 (IL-6) and other transcripts from MYD88/IL6-signaling. Recombinant IL6 led to resistance to naratuximab emtansine, while the anti-IL6 antibody tocilizumab improved the cytotoxic activity of the ADC in CD37-positive cells. In a second model, resistance was sustained by an activating mutation in the PIK3CD gene, associated with increased sensitivity to PI3K δ inhibition and a switch from functional dependence on the anti-apoptotic protein MCL1 to reliance on BCL2. The addition of idelalisib or venetoclax to naratuximab emtansine overcame resistance to the ADC in the resistant derivative while also improving the cytotoxic activity of the ADC in the parental cells. Conclusions Targeting B cell lymphoma with the CD37 targeting ADC naratuximab emtansine showed vigorous anti-tumor activity as a single agent, which was also observed in models bearing genetic lesions associated with inferior outcomes, such as MYC translocations and TP53 inactivation or resistance to R-CHOP. Resistance DLBCL models identified active combinations of naratuximab emtansine with drugs targeting IL6, PI3K δ , and BCL2. Despite notable progress in recent decades, we still face challenges in achieving a cure for a substantial number of lymphoma patients (1,2). A pertinent example is diffuse large B cell lymphoma (DLBCL), the most prevalent type of lymphoma (3). More than half of DLBCL patients can achieve remission, but around 40% of them experience refractory disease or relapse following an initial positive response (3). Regrettably, the prognosis for many of these cases remains unsatisfactory despite introducing the most recent antibody-based or cellular therapies (3,4), underscoring the importance of innovating new therapeutic strategies and gaining insights into the mechanisms of therapy resistance. CD37 is a transmembrane glycoprotein belonging to the tetraspanin family, primarily expressed on the surface of immune cells, principally in mature B cells but also, at lower levels, in T cells, macrophages/monocytes, granulocytes and dendritic cells (5) (6-8). CD37 plays a crucial role in various immune functions, including B cell activation, proliferation, and signaling, although its precise role still needs to be fully elucidated. CD37 interacts with multiple molecules, including SYK, LYN, CD19, CD22, PI3K δ , PI3K γ , and different integrins, among others (6-8). In mice, the lack of CD37 is paired with reduced T cell-dependent antibody-secreting cells and memory B cells, apparently due to the loss of CD37-mediated clustering of α 4 β 1 integrins (VLA-4) on germinal center B cells and decreased downstream activation of PI3K/AKT signaling and cell survival (5). Reflecting the expression pattern observed in normal lymphocytes, CD37 exhibits elevated expression in all mature B-cell lymphoid neoplasms, including most lymphoma subtypes, and absence in early progenitor cells or terminally differentiated plasma cells (6,8-14). In DLBCL, CD37 expression has been reported between 40% and 90% of cases across multiple studies performed using different antibodies (10,14-16). CD37-directed antibody- and, more recently, cellular-based approaches have shown preclinical (7,10-14,17-23) and early promising clinical activity (24-32). Among the CD37-targeting agents, naratuximab emtansine (Debio 1562, IMGN529) is an antibody-drug conjugate (ADC) that incorporates the anti-CD37 humanized IgG1 monoclonal antibody K7153A conjugated to the maytansinoid DM1, as payload, via the thioether linker, N-succinimidyl-4-(N-maleimidomethyl)cyclohexane-1-carboxylate (SMCC) (10). Based on the initial in vitro and in vivo evidence of anti-tumor activity in lymphoma and chronic lymphocytic leukemia (CLL) (7,10), naratuximab emtansine entered the clinical evaluation as a single agent. The phase 1 study exploring naratuximab emtansine enrolled 39 patients with relapsed/refractory B cell lymphoma (27). The overall response rate (ORR) was 13% across all patients and 22% in DLBCL patients, including the only observed complete remission (CR) (27). In preliminary results of a phase 2 trial exploring the combination of naratuximab emtansine with the anti-CD20 monoclonal antibody rituximab (18), based on positive preclinical data (18), the ORR was 45% in 76 patients with DLBCL with 24 CRs (32%), 57% in 14 patients with follicular lymphoma (five CR), 50% in four MCL patients (2 CR) (31). Here, we studied the pattern of activity of naratuximab emtansine across a large panel of cell lines derived from DLBCL and other lymphoma subtypes and characterized two resistance mechanisms to the ADC.
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7
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Emde-Rajaratnam M, Beck S, Benes V, Salwender H, Bertsch U, Scheid C, Hänel M, Weisel K, Hielscher T, Raab MS, Goldschmidt H, Jauch A, Maes K, De Bruyne E, Menu E, De Veirman K, Moreaux J, Vanderkerken K, Seckinger A, Hose D. RNA-sequencing based first choice of treatment and determination of risk in multiple myeloma. Front Immunol 2023; 14:1286700. [PMID: 38035078 PMCID: PMC10684778 DOI: 10.3389/fimmu.2023.1286700] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Accepted: 10/30/2023] [Indexed: 12/02/2023] Open
Abstract
Background Immunotherapeutic targets in multiple myeloma (MM) have variable expression height and are partly expressed in subfractions of patients only. With increasing numbers of available compounds, strategies for appropriate choice of targets (combinations) are warranted. Simultaneously, risk assessment is advisable as patient's life expectancy varies between months and decades. Methods We first assess feasibility of RNA-sequencing in a multicenter trial (GMMG-MM5, n=604 patients). Next, we use a clinical routine cohort of untreated symptomatic myeloma patients undergoing autologous stem cell transplantation (n=535, median follow-up (FU) 64 months) to perform RNA-sequencing, gene expression profiling (GEP), and iFISH by ten-probe panel on CD138-purified malignant plasma cells. We subsequently compare target expression to plasma cell precursors, MGUS (n=59), asymptomatic (n=142) and relapsed (n=69) myeloma patients, myeloma cell lines (n=26), and between longitudinal samples (MM vs. relapsed MM). Data are validated using the independent MMRF CoMMpass-cohort (n=767, FU 31 months). Results RNA-sequencing is feasible in 90.8% of patients (GMMG-MM5). Actionable immune-oncological targets (n=19) can be divided in those expressed in all normal and >99% of MM-patients (CD38, SLAMF7, BCMA, GPRC5D, FCRH5, TACI, CD74, CD44, CD37, CD79B), those with expression loss in subfractions of MM-patients (BAFF-R [81.3%], CD19 [57.9%], CD20 [82.8%], CD22 [28.4%]), aberrantly expressed in MM (NY-ESO1/2 [12%], MUC1 [12.7%], CD30 [4.9%], mutated BRAF V600E/K [2.1%]), and resistance-conveying target-mutations e.g., against part but not all BCMA-directed treatments. Risk is assessable regarding proliferation, translated GEP- (UAMS70-, SKY92-, RS-score) and de novo (LfM-HRS) defined risk scores. LfM-HRS delineates three groups of 40%, 38%, and 22% of patients with 5-year and 12-year survival rates of 84% (49%), 67% (18%), and 32% (0%). R-ISS and RNA-sequencing identify partially overlapping patient populations, with R-ISS missing, e.g., 30% (22/72) of highly proliferative myeloma. Conclusion RNA-sequencing based assessment of risk and targets for first choice treatment is possible in clinical routine.
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Affiliation(s)
- Martina Emde-Rajaratnam
- Department of Hematology and Immunology, Myeloma Center Brussels & Labor für Myelomforschung, Vrije Universiteit Brussel (VUB), Jette, Belgium
| | - Susanne Beck
- Department of Hematology and Immunology, Myeloma Center Brussels & Labor für Myelomforschung, Vrije Universiteit Brussel (VUB), Jette, Belgium
- Universitätsklinikum Heidelberg, Molekularpathologisches Zentrum, Heidelberg, Germany
| | - Vladimir Benes
- Europäisches Laboratorium für Molekularbiologie, GeneCore, Heidelberg, Germany
| | - Hans Salwender
- Asklepios Tumorzentrum Hamburg, AK Altona and St. Georg, Hamburg, Germany
| | - Uta Bertsch
- Universitätsklinikum Heidelberg, Medizinische Klinik V, Heidelberg, Germany
| | - Christoph Scheid
- Department I of Internal Medicine, University of Cologne, Cologne, Germany
| | - Mathias Hänel
- Department of Internal Medicine III, Klinikum Chemnitz GmbH, Chemnitz, Germany
| | - Katja Weisel
- Department of Oncology, Hematology and Bone Marrow Transplantation with Section of Pneumology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Thomas Hielscher
- Deutsches Krebsforschungszentrum, Abteilung für Biostatistik, Heidelberg, Germany
| | - Marc S. Raab
- Universitätsklinikum Heidelberg, Medizinische Klinik V, Heidelberg, Germany
| | - Hartmut Goldschmidt
- Universitätsklinikum Heidelberg, Medizinische Klinik V, Heidelberg, Germany
- Nationales Centrum für Tumorerkrankungen, Heidelberg, Germany
| | - Anna Jauch
- Universität Heidelberg, Institut für Humangenetik, Heidelberg, Germany
| | - Ken Maes
- Department of Hematology and Immunology, Myeloma Center Brussels & Labor für Myelomforschung, Vrije Universiteit Brussel (VUB), Jette, Belgium
| | - Elke De Bruyne
- Department of Hematology and Immunology, Myeloma Center Brussels & Labor für Myelomforschung, Vrije Universiteit Brussel (VUB), Jette, Belgium
| | - Eline Menu
- Department of Hematology and Immunology, Myeloma Center Brussels & Labor für Myelomforschung, Vrije Universiteit Brussel (VUB), Jette, Belgium
| | - Kim De Veirman
- Department of Hematology and Immunology, Myeloma Center Brussels & Labor für Myelomforschung, Vrije Universiteit Brussel (VUB), Jette, Belgium
| | - Jérôme Moreaux
- Institute of Human Genetics, UMR 9002 CNRS-UM, Montpellier, France
| | - Karin Vanderkerken
- Department of Hematology and Immunology, Myeloma Center Brussels & Labor für Myelomforschung, Vrije Universiteit Brussel (VUB), Jette, Belgium
| | - Anja Seckinger
- Department of Hematology and Immunology, Myeloma Center Brussels & Labor für Myelomforschung, Vrije Universiteit Brussel (VUB), Jette, Belgium
| | - Dirk Hose
- Department of Hematology and Immunology, Myeloma Center Brussels & Labor für Myelomforschung, Vrije Universiteit Brussel (VUB), Jette, Belgium
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8
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Rosiñol L, Oriol A, Ríos R, Blanchard MJ, Jarque I, Bargay J, Hernández MT, Cabañas V, Carrillo-Cruz E, Sureda A, Martínez-López J, Krsnik I, González ME, Casado LF, Martí JM, Encinas C, de Arriba F, Palomera L, Sampol A, González-Montes Y, Cabezudo E, Paiva B, Puig N, Cedena MT, de la Cruz J, Mateos MV, San Miguel J, Lahuerta JJ, Bladé J. Lenalidomide and dexamethasone maintenance with or without ixazomib, tailored by residual disease status in myeloma. Blood 2023; 142:1518-1528. [PMID: 37506339 DOI: 10.1182/blood.2022019531] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Revised: 06/29/2023] [Accepted: 06/30/2023] [Indexed: 07/30/2023] Open
Abstract
From November 2014 to May 2017, 332 patients homogeneously treated with bortezomib, lenalidomide, and dexamethasone (VRD) induction, autologous stem cell transplant, and VRD consolidation were randomly assigned to receive maintenance therapy with lenalidomide and dexamethasone (RD; 161 patients) vs RD plus ixazomib (IRD; 171 patients). RD consisted of lenalidomide 15 mg/d from days 1 to 21 plus dexamethasone 20 mg/d on days 1 to 4 and 9 to 12 at 4-week intervals, whereas in the IRD arm, oral ixazomib at a dose of 4 mg on days 1, 8, and 15 was added. Therapy for patients with negative measurable residual disease (MRD) after 24 cycles was discontinued, whereas those who tested positive for MRD remained on maintenance with RD for 36 more cycles. After a median follow-up of 69 months from the initiation of maintenance, the progression-free survival (PFS) was similar in both arms, with a 6-year PFS rate of 61.3% and 55.6% for RD and IRD, respectively (hazard ratio, 1.136; 95% confidence interval, 0.809-1.603). After 2 years of maintenance, treatment was discontinued in 163 patients with negative MRD, whereas 63 patients with positive MRD continued with RD therapy. Maintenance discontinuation in patients tested negative for MRD resulted in a low progression rate (17.2% at 4 years), even in patients with high-risk features. In summary, our results show the efficacy of RD maintenance and support the safety of maintenance therapy discontinuation in patients with negative MRD at 2 years. This trial was registered at www.clinicaltrials.gov as #NCT02406144 and at EudraCT as 2014-00055410.
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Affiliation(s)
- Laura Rosiñol
- Hospital Clinic de Barcelona, Insitut d'Investigacions Biomèdiques August Pi i Sunyer, Universitat de Barcelona, Barcelona, Spain
| | - Albert Oriol
- Hematology Department, Hospital Germans Trias i Pujol, Badalona, Spain
| | - Rafael Ríos
- Hematology Department, Hospital Universitario Virgen de las Nieves, Granada, Spain
| | | | - Isidro Jarque
- Hematology Department, Hospital Universitari i Politècnic La Fe, Centro de Investigación Biomédica en Red de Cancer, Valencia, Spain
| | - Joan Bargay
- Hematology Department, Hospital Universitario Son Llatzer, Palma de Mallorca, Spain
| | | | - Valentín Cabañas
- Hospital Clínico Universitario Virgen de la Arrixaca, Instituto Murciano de Investigación Biosanitaria-Pascual Parrilla, Murcia, Spain
| | - Estrella Carrillo-Cruz
- Department of Hematology, University Hospital Virgen del Rocío, Instituto de Biomedicina de Sevilla, Sevilla, Spain
| | - Anna Sureda
- Hospital Duran i Reynals, Institut Català d'OncologiaI L'Hospitalet, Institut d'Investigació Biomèdica de Bellvitge, Universitat de Barcelona, Hospitalet de Llobregat, Barcelona, Spain
| | - Joaquín Martínez-López
- Hospital Universitario 12 de Octubre, Complutense University, Centro Nacional de Investigaciones Oncológicas, Madrid, Spain
| | - Isabel Krsnik
- Hematology Department, Hospital Universitario Puerta de Hierro, Majadahonda, Spain
| | | | - Luis Felipe Casado
- Hematology Department, Hospital General Universitario de Toledo, Toledo, Spain
| | - Josep María Martí
- Hematology Department, Hospital Universitario Mútua de Terrassa, Terrassa, Spain
| | - Cristina Encinas
- Hematology Department, Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | - Felipe de Arriba
- Hospital Universitario Morales Messeguer, Instituto Murciano de Investigación Biosanitaria-Pascual Parrilla, Universidad de Murcia, Murcia, Spain
| | - Luis Palomera
- Hematology Department, Hospital Clínico Universitario Lozano Blesa, Zaragoza, Spain
| | - Antonia Sampol
- Hematology Department, Complejo Asistencial Son Espases, Palma de Mallorca, Spain
| | | | - Elena Cabezudo
- Hospital Althaia, Xarxa Assistencial de Manresa, Manresa, Spain
| | - Bruno Paiva
- Clínica Universidad de Navarra, Centro de Investigación Médica Aplicada, Universidad de Navarra, Cancer Center Clínica Universidad de Navarra, Instituto de Investigación Sanitaria de Navarra, Centro de Investigación Biomédica en Red de Cancer, Pamplona, Spain
| | - Noemí Puig
- University Hospital of Salamanca, Centro de Investigación Biomédica en Red de Cancer, Center for Cancer Research-Instituto Universitario de Biología Molecular y Celular del Cáncer, Salamanca, Spain
| | | | - Javier de la Cruz
- Instituto de investigación i+12, Hospital Universitario 12 de Octubre, Red de Salud Materno Infantilal y del Desarrollo-Insituto de Salud Carlos III, Madrid, Spain
| | - María-Victoria Mateos
- University Hospital of Salamanca, Centro de Investigación Biomédica en Red de Cancer, Center for Cancer Research-Instituto Universitario de Biología Molecular y Celular del Cáncer, Salamanca, Spain
| | - Jesús San Miguel
- Clínica Universidad de Navarra, Centro de Investigación Médica Aplicada, Universidad de Navarra, Cancer Center Clínica Universidad de Navarra, Instituto de Investigación Sanitaria de Navarra, Centro de Investigación Biomédica en Red de Cancer, Pamplona, Spain
| | - Juan José Lahuerta
- Hospital Universitario 12 de Octubre, Complutense University, Centro Nacional de Investigaciones Oncológicas, Madrid, Spain
| | - Joan Bladé
- Hospital Clinic de Barcelona, Insitut d'Investigacions Biomèdiques August Pi i Sunyer, Universitat de Barcelona, Barcelona, Spain
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9
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Long J, Mariossi A, Cao C, Mo Z, Thompson JW, Levine MS, Lemaire LA. Cereblon influences the timing of muscle differentiation in Ciona tadpoles. Proc Natl Acad Sci U S A 2023; 120:e2309989120. [PMID: 37856545 PMCID: PMC10614628 DOI: 10.1073/pnas.2309989120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Accepted: 09/09/2023] [Indexed: 10/21/2023] Open
Abstract
Thalidomide has a dark history as a teratogen, but in recent years, its derivates have been shown to function as potent chemotherapeutic agents. These drugs bind cereblon (CRBN), the substrate receptor of an E3 ubiquitin ligase complex, and modify its degradation targets. Despite these insights, remarkably little is known about the normal function of cereblon in development. Here, we employ Ciona, a simple invertebrate chordate, to identify endogenous Crbn targets. In Ciona, Crbn is specifically expressed in developing muscles during tail elongation before they acquire contractile activity. Crbn expression is activated by Mrf, the ortholog of MYOD1, a transcription factor important for muscle differentiation. CRISPR/Cas9-mediated mutations of Crbn lead to precocious onset of muscle contractions. By contrast, overexpression of Crbn delays contractions and is associated with decreased expression of contractile protein genes such as troponin. This reduction is possibly due to reduced Mrf protein levels without altering Mrf mRNA levels. Our findings suggest that Mrf and Crbn form a negative feedback loop to control the precision of muscle differentiation during tail elongation.
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Affiliation(s)
- Juanjuan Long
- Lewis-Sigler Institute for Integrative Genomics, Princeton University, Princeton, NJ08544
| | - Andrea Mariossi
- Lewis-Sigler Institute for Integrative Genomics, Princeton University, Princeton, NJ08544
| | - Chen Cao
- Lewis-Sigler Institute for Integrative Genomics, Princeton University, Princeton, NJ08544
| | | | | | - Michael S. Levine
- Lewis-Sigler Institute for Integrative Genomics, Princeton University, Princeton, NJ08544
- Department of Molecular Biology, Princeton University, Princeton, NJ08544
| | - Laurence A. Lemaire
- Lewis-Sigler Institute for Integrative Genomics, Princeton University, Princeton, NJ08544
- Department of Biology, Saint Louis University, St. Louis, MO63103
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10
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Kong NR, Jones LH. Clinical Translation of Targeted Protein Degraders. Clin Pharmacol Ther 2023; 114:558-568. [PMID: 37399310 DOI: 10.1002/cpt.2985] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2023] [Accepted: 06/19/2023] [Indexed: 07/05/2023]
Abstract
Targeted protein degradation (TPD) has emerged as a potentially transformational therapeutic modality with considerable promise. Molecular glue degraders remodel the surface of E3 ligases inducing interactions with neosubstrates resulting in their polyubiquitination and proteasomal degradation. Molecular glues are clinically precedented and have demonstrated the ability to degrade proteins-of-interest (POIs) previously deemed undruggable due to the absence of a traditional small molecule binding pocket. Heterobifunctional proteolysis targeting chimeras (PROTACs) possess ligands for an E3 complex and the POIs, which are chemically linked together, and similarly hijack the ubiquitin machinery to deplete the target. There has been a recent surge in the number of degraders entering clinical trials, particularly directed toward cancer. Nearly all utilize CRL4CRBN as the E3 ligase, and a relatively limited diversity of POIs are currently targeted. In this review, we provide an overview of the degraders in clinical trials and provide a perspective on the lessons learned from their development and emerging human data that will be broadly useful to those working in the TPD field.
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Affiliation(s)
- Nikki R Kong
- Center for Protein Degradation, Dana-Farber Cancer Institute, Boston, Massachusetts, USA
- Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, Massachusetts, USA
| | - Lyn H Jones
- Center for Protein Degradation, Dana-Farber Cancer Institute, Boston, Massachusetts, USA
- Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, Massachusetts, USA
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11
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Kulig P, Milczarek S, Bakinowska E, Szalewska L, Baumert B, Machaliński B. Lenalidomide in Multiple Myeloma: Review of Resistance Mechanisms, Current Treatment Strategies and Future Perspectives. Cancers (Basel) 2023; 15:963. [PMID: 36765919 PMCID: PMC9913106 DOI: 10.3390/cancers15030963] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Revised: 01/26/2023] [Accepted: 01/31/2023] [Indexed: 02/05/2023] Open
Abstract
Multiple myeloma (MM) is the second most common hematologic malignancy, accounting for approximately 1% of all cancers. Despite the initial poor prognosis for MM patients, their life expectancy has improved significantly with the development of novel agents. Immunomodulatory drugs (IMiDs) are widely used in MM therapy. Their implementation has been a milestone in improving the clinical outcomes of patients. The first molecule belonging to the IMiDs was thalidomide. Subsequently, its novel derivatives, lenalidomide (LEN) and pomalidomide (POM), were implemented. Almost all MM patients are exposed to LEN, which is the most commonly used IMiD. Despite the potent anti-MM activity of LEN, some patients eventually relapse and become LEN-resistant. Drug resistance is one of the greatest challenges of modern oncology and has become the main cause of cancer treatment failures. The number of patients receiving LEN is increasing, hence the problem of LEN resistance has become a great obstacle for hematologists worldwide. In this review, we intended to shed more light on the pathophysiology of LEN resistance in MM, with particular emphasis on the molecular background. Moreover, we have briefly summarized strategies to overcome LEN resistance and we have outlined future directions.
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Affiliation(s)
- Piotr Kulig
- Department of General Pathology, Pomeranian Medical University, 70-111 Szczecin, Poland
| | - Sławomir Milczarek
- Department of General Pathology, Pomeranian Medical University, 70-111 Szczecin, Poland
- Department of Hematology and Transplantology, Pomeranian Medical University, 71-252 Szczecin, Poland
| | - Estera Bakinowska
- Department of General Pathology, Pomeranian Medical University, 70-111 Szczecin, Poland
| | - Laura Szalewska
- Department of General Pathology, Pomeranian Medical University, 70-111 Szczecin, Poland
| | - Bartłomiej Baumert
- Department of General Pathology, Pomeranian Medical University, 70-111 Szczecin, Poland
- Department of Hematology and Transplantology, Pomeranian Medical University, 71-252 Szczecin, Poland
| | - Bogusław Machaliński
- Department of General Pathology, Pomeranian Medical University, 70-111 Szczecin, Poland
- Department of Hematology and Transplantology, Pomeranian Medical University, 71-252 Szczecin, Poland
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12
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Cichocki F, Bjordahl R, Goodridge JP, Mahmood S, Gaidarova S, Abujarour R, Davis ZB, Merino A, Tuininga K, Wang H, Kumar A, Groff B, Witty A, Bonello G, Huffman J, Dailey T, Lee TT, Malmberg KJ, Walcheck B, Höpken U, Rehm A, Valamehr B, Miller JS. Quadruple gene-engineered natural killer cells enable multi-antigen targeting for durable antitumor activity against multiple myeloma. Nat Commun 2022; 13:7341. [PMID: 36446823 PMCID: PMC9709157 DOI: 10.1038/s41467-022-35127-2] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Accepted: 11/20/2022] [Indexed: 11/30/2022] Open
Abstract
Allogeneic natural killer (NK) cell adoptive transfer is a promising treatment for several cancers but is less effective for the treatment of multiple myeloma. In this study, we report on quadruple gene-engineered induced pluripotent stem cell (iPSC)-derived NK cells designed for mass production from a renewable source and for dual targeting against multiple myeloma through the introduction of an NK cell-optimized chimeric antigen receptor (CAR) specific for B cell maturation antigen (BCMA) and a high affinity, non-cleavable CD16 to augment antibody-dependent cellular cytotoxicity when combined with therapeutic anti-CD38 antibodies. Additionally, these cells express a membrane-bound interleukin-15 fusion molecule to enhance function and persistence along with knock out of CD38 to prevent antibody-mediated fratricide and enhance NK cell metabolic fitness. In various preclinical models, including xenogeneic adoptive transfer models, quadruple gene-engineered NK cells consistently demonstrate durable antitumor activity independent of exogenous cytokine support. Results presented here support clinical translation of this off-the-shelf strategy for effective treatment of multiple myeloma.
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Affiliation(s)
- Frank Cichocki
- University of Minnesota, Department of Medicine, Minneapolis, MN, 55455, USA
| | | | | | | | | | | | - Zachary B Davis
- University of Minnesota, Department of Medicine, Minneapolis, MN, 55455, USA
| | - Aimee Merino
- University of Minnesota, Department of Medicine, Minneapolis, MN, 55455, USA
| | - Katie Tuininga
- University of Minnesota, Department of Medicine, Minneapolis, MN, 55455, USA
| | - Hongbo Wang
- University of Minnesota, Department of Medicine, Minneapolis, MN, 55455, USA
| | - Akhilesh Kumar
- University of Minnesota, Department of Medicine, Minneapolis, MN, 55455, USA
| | - Brian Groff
- Fate Therapeutics, San Diego, CA, 92121, USA
| | - Alec Witty
- Fate Therapeutics, San Diego, CA, 92121, USA
| | | | | | | | - Tom T Lee
- Fate Therapeutics, San Diego, CA, 92121, USA
| | | | - Bruce Walcheck
- University of Minnesota, Department of Veterinary and Biomedical Sciences, St. Paul, MN, 55108, USA
| | - Uta Höpken
- Max-Delbrück-Center for Molecular Medicine, MDC, Berlin, Germany
| | - Armin Rehm
- Max-Delbrück-Center for Molecular Medicine, MDC, Berlin, Germany
| | | | - Jeffrey S Miller
- University of Minnesota, Department of Medicine, Minneapolis, MN, 55455, USA.
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13
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Mejia Saldarriaga M, Darwiche W, Jayabalan D, Monge J, Rosenbaum C, Pearse RN, Niesvizky R, Bustoros M. Advances in the molecular characterization of multiple myeloma and mechanism of therapeutic resistance. Front Oncol 2022; 12:1020011. [PMID: 36387095 PMCID: PMC9646612 DOI: 10.3389/fonc.2022.1020011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2022] [Accepted: 10/07/2022] [Indexed: 11/25/2022] Open
Abstract
Recent insight in the genomic landscape of newly diagnosed multiple myeloma (NDMM) and its precursor conditions, monoclonal gammopathy of uncertain significance (MGUS), and smoldering myeloma have allowed the identification of patients with precursor conditions with a high risk of progression. These cases with "progressor" MGUS/SMM have a higher average mutation burden, have higher rates of mutations in specific genes such as MAPK, DNA repair, MYC, DIS3, and are enriched for specific mutational signatures when compared to non-progressors and are comparable to those found in NDMM. The highly preserved clonal heterogeneity seen upon progression of SMM, combined with the importance of these early variables, suggests that the identification of progressors based on these findings could complement and enhance the currently available clinical models based on tumor burden. Mechanisms leading to relapse/refractory multiple myeloma (RRMM) are of clinical interest given worse overall survival in this population. An Increased mutational burden is seen in patients with RRMM when compared to NDMM, however, there is evidence of branching evolution with many of these mutations being present at the subclonal level. Likewise, alterations in proteins associated with proteosome inhibitor and immunomodulatory drugs activity could partially explain clinical resistance to these agents. Evidence of chromosomal events leading to copy number changes is seen, with the presence of TP53 deletion, mutation, or a combination of both being present in many cases. Additional chromosomal events such as 1q gain and amplification may also interact and lead to resistance.
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Affiliation(s)
| | | | | | | | | | | | | | - Mark Bustoros
- Division of Hematology and Medical Oncology, Department of Medicine, Weill Cornell Medicine, New York, NY, United States
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14
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Tomaz V, Griesi-Oliveira K, Puga RD, Conti BJ, Santos FPS, Hamerschlak N, Campregher PV. Molecular Characterization of a First-in-Human Clinical Response to Nimesulide in Acute Myeloid Leukemia. Front Oncol 2022; 12:874168. [PMID: 35756679 PMCID: PMC9215211 DOI: 10.3389/fonc.2022.874168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Accepted: 03/16/2022] [Indexed: 11/16/2022] Open
Abstract
Acute myeloid leukemia (AML) is a hematologic malignancy associated with high morbidity and mortality. Here we describe a case of a patient with AML who presented a partial response after utilization of the non-steroidal anti-inflammatory drug nimesulide. The response was characterized by complete clearance of peripheral blood blasts and an 82% decrease of bone marrow blasts associated with myeloblast differentiation. We have then shown that nimesulide induces in vitro cell death and cell cycle arrest in all AML cell lines (HL-60, THP-1, OCI-AML2, and OCI-AML3). Weighted Correlation Network Analysis (WGCNA) of serial whole-transcriptome data of cell lines treated with nimesulide revealed that the sets of genes upregulated after treatment with nimesulide were enriched for genes associated with autophagy and apoptosis, and on the other hand, the sets of downregulated genes were associated with cell cycle and RNA splicing. Serial transcriptome of bone marrow patient sample confirmed the upregulation of genes associated with autophagy after the response to nimesulide. Lastly, we demonstrated that nimesulide potentiates the cytotoxic in vitro effect of several Food and Drug Administration (FDA)-approved chemotherapy drugs used in AML, including cytarabine.
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Affiliation(s)
- Victória Tomaz
- Experimental Research Laboratory, Hospital Israelita Albert Einstein, São Paulo, Brazil
| | | | - Renato D Puga
- Medicina Personalizada, Grupo Pardini, São Paulo, Brazil
| | - Bruno J Conti
- Experimental Research Laboratory, Hospital Israelita Albert Einstein, São Paulo, Brazil
| | - Fabio P S Santos
- Centro de Hematologia e Oncologia Familia Dayan-Daycoval, Hospital Israelita Albert Einstein, São Paulo, Brazil
| | - Nelson Hamerschlak
- Centro de Hematologia e Oncologia Familia Dayan-Daycoval, Hospital Israelita Albert Einstein, São Paulo, Brazil
| | - Paulo V Campregher
- Centro de Hematologia e Oncologia Familia Dayan-Daycoval, Hospital Israelita Albert Einstein, São Paulo, Brazil
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15
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Heinemann L, Möllers KM, Ahmed HMM, Wei L, Sun K, Nimmagadda SC, Frank D, Baumann A, Poos AM, Dugas M, Varghese J, Raab MS, Khandanpour C. Inhibiting PI3K–AKT–mTOR Signaling in Multiple Myeloma-Associated Mesenchymal Stem Cells Impedes the Proliferation of Multiple Myeloma Cells. Front Oncol 2022; 12:874325. [PMID: 35795041 PMCID: PMC9251191 DOI: 10.3389/fonc.2022.874325] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2022] [Accepted: 05/13/2022] [Indexed: 11/16/2022] Open
Abstract
The microenvironment of cancer cells is receiving increasing attention as an important factor influencing the progression and prognosis of tumor diseases. In multiple myeloma (MM), a hematological cancer of plasma cells, mesenchymal stem cells (MSCs) represent an integral part of the bone marrow niche and tumor microenvironment. It has been described that MM cells alter MSCs in a way that MM-associated MSCs promote the proliferation and survival of MM cells. Yet, our understanding of the molecular mechanisms governing the interaction between MM cells and MSCs and whether this can be targeted for therapeutic interventions is limited. To identify potential molecular targets, we examined MSCs by RNA sequencing and Western blot analysis. We report that MSCs from MM patients with active disease (MM-Act-MSCs) show a distinct gene expression profile as compared with MSCs from patients with other (non-) malignant diseases (CTR-MSCs). Of note, we detected a significant enrichment of the PI3K–AKT–mTOR hallmark gene set in MM-Act-MSCs and further confirmed the increased levels of related proteins in these MSCs. Pictilisib, a pan-PI3K inhibitor, selectively reduced the proliferation of MM-Act-MSCs as compared with CTR-MSCs. Furthermore, pictilisib treatment impaired the MM-promoting function of MM-Act-MSCs. Our data thus provide a deeper insight into the molecular signature and function of MSCs associated with MM and show that targeting PI3K–AKT–mTOR signaling in MSCs may represent an additional therapeutic pathway in the treatment of MM patients.
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Affiliation(s)
- Luca Heinemann
- Medical Department A, University Hospital Münster, Münster, Germany
| | | | | | - Lanying Wei
- Institute of Medical Informatics, University of Münster, Münster, Germany
| | - Kaiyan Sun
- Medical Department A, University Hospital Münster, Münster, Germany
| | | | - Daria Frank
- Medical Department A, University Hospital Münster, Münster, Germany
| | - Anja Baumann
- Clinical Cooperation Unit (CCU) Molecular Hematology/Oncology, German Cancer Research Center (DKFZ), Heidelberg, Germany
- Department of Internal Medicine V, Heidelberg University Hospital, Heidelberg, Germany
| | - Alexandra M. Poos
- Clinical Cooperation Unit (CCU) Molecular Hematology/Oncology, German Cancer Research Center (DKFZ), Heidelberg, Germany
- Department of Internal Medicine V, Heidelberg University Hospital, Heidelberg, Germany
| | - Martin Dugas
- Institute of Medical Informatics, Heidelberg University Hospital, Heidelberg, Germany
| | - Julian Varghese
- Institute of Medical Informatics, University of Münster, Münster, Germany
| | - Marc-Steffen Raab
- Clinical Cooperation Unit (CCU) Molecular Hematology/Oncology, German Cancer Research Center (DKFZ), Heidelberg, Germany
- Department of Internal Medicine V, Heidelberg University Hospital, Heidelberg, Germany
| | - Cyrus Khandanpour
- Medical Department A, University Hospital Münster, Münster, Germany
- Department of Haematology and Oncology, University Hospital of Schleswig-Holstein, Lübeck, Germany
- *Correspondence: Cyrus Khandanpour,
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16
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Cook J, Acosta-Medina AA, Peng KW, Lacy M, Russell S. Oncolytic virotherapy - Forging its place in the immunomodulatory paradigm for Multiple Myeloma. Cancer Treat Res Commun 2021; 29:100473. [PMID: 34673439 DOI: 10.1016/j.ctarc.2021.100473] [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: 09/01/2021] [Accepted: 09/25/2021] [Indexed: 12/23/2022]
Abstract
The treatment focus for multiple myeloma (MM) has recently pivoted towards immune modulating strategies, with T-cell redirection therapies currently at the forefront of drug development. Yet, despite this revolution in treatment, MM remains without a sustainable cure. At the same time, tremendous advancement has been made in recombinant and gene editing techniques for oncolytic viruses (OV), which have increased their tumor specificity, improved safety, and enhanced the oncolytic and immunostimulatory potential. These breakthrough developments in oncolytic virotherapy have opened new avenues for OVs to be used in combination with other immune-based therapies such as checkpoint inhibitors, chimeric antigen receptor T-cells (CAR-T) and bispecific T-cell engagers. In this review, the authors place the spotlight on systemic oncolytic virotherapy as an adaptable immunotherapeutic for MM, highlight the unique mechanism of OVs in activating the immune-suppressive marrow microenvironment, and lastly showcase the OV platforms and the promising combination strategies in the pipeline for MM.
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Affiliation(s)
- Joselle Cook
- Division of Hematology, Mayo Clinic, Rochester MN, United States.
| | | | - Kah Whye Peng
- Department of Molecular Medicine, Mayo Clinic, Rochester MN , United States
| | - Martha Lacy
- Division of Hematology, Mayo Clinic, Rochester MN, United States
| | - Stephen Russell
- Division of Hematology, Mayo Clinic, Rochester MN, United States; Department of Molecular Medicine, Mayo Clinic, Rochester MN , United States
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17
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Alhallak K, Jeske A, de la Puente P, Sun J, Fiala M, Azab F, Muz B, Sahin I, Vij R, DiPersio JF, Azab AK. A pilot study of 3D tissue-engineered bone marrow culture as a tool to predict patient response to therapy in multiple myeloma. Sci Rep 2021; 11:19343. [PMID: 34588522 PMCID: PMC8481555 DOI: 10.1038/s41598-021-98760-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2021] [Accepted: 09/07/2021] [Indexed: 12/28/2022] Open
Abstract
Cancer patients undergo detrimental toxicities and ineffective treatments especially in the relapsed setting, due to failed treatment attempts. The development of a tool that predicts the clinical response of individual patients to therapy is greatly desired. We have developed a novel patient-derived 3D tissue engineered bone marrow (3DTEBM) technology that closely recapitulate the pathophysiological conditions in the bone marrow and allows ex vivo proliferation of tumor cells of hematologic malignancies. In this study, we used the 3DTEBM to predict the clinical response of individual multiple myeloma (MM) patients to different therapeutic regimens. We found that while no correlation was observed between in vitro efficacy in classic 2D culture systems of drugs used for MM with their clinical efficacious concentration, the efficacious concentration in the 3DTEBM were directly correlated. Furthermore, the 3DTEBM model retrospectively predicted the clinical response to different treatment regimens in 89% of the MM patient cohort. These results demonstrated that the 3DTEBM is a feasible platform which can predict MM clinical responses with high accuracy and within a clinically actionable time frame. Utilization of this technology to predict drug efficacy and the likelihood of treatment failure could significantly improve patient care and treatment in many ways, particularly in the relapsed and refractory setting. Future studies are needed to validate the 3DTEBM model as a tool for predicting clinical efficacy.
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Affiliation(s)
- Kinan Alhallak
- Department of Radiation Oncology, Washington University School of Medicine, 4511 Forest Park Ave, St. Louis, MO, 63108, USA.,Department of Biomedical Engineering, Washington University, St. Louis, MO, USA
| | - Amanda Jeske
- Department of Radiation Oncology, Washington University School of Medicine, 4511 Forest Park Ave, St. Louis, MO, 63108, USA.,Department of Biomedical Engineering, Washington University, St. Louis, MO, USA.,Cellatrix LLC, St. Louis, MO, USA
| | - Pilar de la Puente
- Cellatrix LLC, St. Louis, MO, USA.,Cancer Biology and Immunotherapies Group, Sanford Research, Sioux Falls, SD, USA
| | - Jennifer Sun
- Department of Radiation Oncology, Washington University School of Medicine, 4511 Forest Park Ave, St. Louis, MO, 63108, USA.,Department of Biomedical Engineering, Washington University, St. Louis, MO, USA
| | - Mark Fiala
- Department of Medicine, Washington University School of Medicine, St. Louis, MO, USA
| | | | - Barbara Muz
- Department of Radiation Oncology, Washington University School of Medicine, 4511 Forest Park Ave, St. Louis, MO, 63108, USA
| | - Ilyas Sahin
- Division of Hematology/Oncology, The Warren Alpert Medical School, Brown University, Providence, RI, USA
| | - Ravi Vij
- Department of Medicine, Washington University School of Medicine, St. Louis, MO, USA
| | - John F DiPersio
- Department of Medicine, Washington University School of Medicine, St. Louis, MO, USA
| | - Abdel Kareem Azab
- Department of Radiation Oncology, Washington University School of Medicine, 4511 Forest Park Ave, St. Louis, MO, 63108, USA. .,Department of Biomedical Engineering, Washington University, St. Louis, MO, USA. .,Cellatrix LLC, St. Louis, MO, USA.
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18
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Ackley J, Ochoa MA, Ghoshal D, Roy K, Lonial S, Boise LH. Keeping Myeloma in Check: The Past, Present and Future of Immunotherapy in Multiple Myeloma. Cancers (Basel) 2021; 13:4787. [PMID: 34638271 PMCID: PMC8507631 DOI: 10.3390/cancers13194787] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2021] [Revised: 09/21/2021] [Accepted: 09/22/2021] [Indexed: 02/06/2023] Open
Abstract
Multiple myeloma is an incurable disease of malignant plasma cells and an ideal target for modern immune therapy. The unique plasma cell biology maintained in multiple myeloma, coupled with its hematological nature and unique bone marrow microenvironment, provide an opportunity to design specifically targeted immunotherapies that selectively kill transformed cells with limited on-target off-tumor effects. Broadly defined, immune therapy is the utilization of the immune system and immune agents to treat a disease. In the context of multiple myeloma, immune therapy can be subdivided into four main categories: immune modulatory imide drugs, targeted antibodies, adoptive cell transfer therapies, and vaccines. In recent years, advances in all four of these categories have led to improved therapies with enhanced antitumor activity and specificity. In IMiDs, modified chemical structures have been developed that improve drug potency while reducing dose limiting side effects. Targeted antibody therapies have resulted from the development of new selectively expressed targets as well as the development of antibody drug conjugates and bispecific antibodies. Adoptive cell therapies, particularly CAR-T therapies, have been enhanced through improvements in the manufacturing process, as well as through the development of CAR constructs that enhance CAR-T activation and provide protection from a suppressive immune microenvironment. This review will first cover in-class breakthrough therapies for each of these categories, as well as therapies currently utilized in the clinic. Additionally, this review will explore up and coming therapeutics in the preclinical and clinical trial stage.
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Affiliation(s)
- James Ackley
- Department of Hematology and Medical Oncology, Emory University, Atlanta, GA 30322, USA; (J.A.); (S.L.)
| | - Miguel Armenta Ochoa
- The Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology and Emory University, Atlanta, GA 30332, USA; (M.A.O.); (D.G.); (K.R.)
- NSF Engineering Research Center for Cell Manufacturing Technologies, The Marcus Center for Therapeutic Cell Characterization and Manufacturing and the Center for ImmunoEngineering, The Parker H. Petit Institute for Bioengineering & Bioscience, Georgia Institute of Technology, Atlanta, GA 30332, USA
| | - Delta Ghoshal
- The Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology and Emory University, Atlanta, GA 30332, USA; (M.A.O.); (D.G.); (K.R.)
- NSF Engineering Research Center for Cell Manufacturing Technologies, The Marcus Center for Therapeutic Cell Characterization and Manufacturing and the Center for ImmunoEngineering, The Parker H. Petit Institute for Bioengineering & Bioscience, Georgia Institute of Technology, Atlanta, GA 30332, USA
| | - Krishnendu Roy
- The Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology and Emory University, Atlanta, GA 30332, USA; (M.A.O.); (D.G.); (K.R.)
- NSF Engineering Research Center for Cell Manufacturing Technologies, The Marcus Center for Therapeutic Cell Characterization and Manufacturing and the Center for ImmunoEngineering, The Parker H. Petit Institute for Bioengineering & Bioscience, Georgia Institute of Technology, Atlanta, GA 30332, USA
- Winship Cancer Institute, Emory University, Atlanta, GA 30322, USA
| | - Sagar Lonial
- Department of Hematology and Medical Oncology, Emory University, Atlanta, GA 30322, USA; (J.A.); (S.L.)
- Winship Cancer Institute, Emory University, Atlanta, GA 30322, USA
| | - Lawrence H. Boise
- Department of Hematology and Medical Oncology, Emory University, Atlanta, GA 30322, USA; (J.A.); (S.L.)
- Winship Cancer Institute, Emory University, Atlanta, GA 30322, USA
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19
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Thalidomide alleviates neuropathic pain through microglial IL-10/β-endorphin signaling pathway. Biochem Pharmacol 2021; 192:114727. [PMID: 34390739 DOI: 10.1016/j.bcp.2021.114727] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Revised: 08/05/2021] [Accepted: 08/09/2021] [Indexed: 01/08/2023]
Abstract
Thalidomide is an antiinflammatory, antiangiogenic and immunomodulatory agent which has been used for the treatment of erythema nodosum leprosum and multiple myeloma. It has also been employed in treating complex regional pain syndromes. The current study aimed to reveal the molecular mechanisms underlying thalidomide-induced pain antihypersensitive effects in neuropathic pain. Thalidomide gavage, but not its more potent analogs lenalidomide and pomalidomide, inhibited mechanical allodynia and thermal hyperalgesia in neuropathic pain rats induced by tight ligation of spinal nerves, with ED50 values of 44.9 and 23.5 mg/kg, and Emax values of 74% and 84% MPE respectively. Intrathecal injection of thalidomide also inhibited mechanical allodynia and thermal hyperalgesia in neuropathic pain. Treatment with thalidomide, lenalidomide and pomalidomide reduced peripheral nerve injury-induced proinflammatory cytokines (TNFα, IL-1β and IL-6) in the ipsilateral spinal cords of neuropathic rats and LPS-treated primary microglial cells. In contrast, treatment with thalidomide, but not lenalidomide or pomalidomide, stimulated spinal expressions of IL-10 and β-endorphin in neuropathic rats. Particularly, thalidomide specifically stimulated IL-10 and β-endorphin expressions in microglia but not astrocytes or neurons. Furthermore, pretreatment with the IL-10 antibody blocked upregulation of β-endorphin in neuropathic rats and cultured microglial cells, whereas it did not restore thalidomide-induced downregulation of proinflammatory cytokine expression. Importantly, pretreatment with intrathecal injection of the microglial metabolic inhibitor minocycline, IL-10 antibody, β-endorphin antiserum, and preferred or selective μ-opioid receptor antagonist naloxone or CTAP entirely blocked thalidomide gavage-induced mechanical antiallodynia. Our results demonstrate that thalidomide, but not lenalidomide or pomalidomide, alleviates neuropathic pain, which is mediated by upregulation of spinal microglial IL-10/β-endorphin expression, rather than downregulation of TNFα expression.
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20
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Watson N, Al-Samkari H. Thrombotic and bleeding risk of angiogenesis inhibitors in patients with and without malignancy. J Thromb Haemost 2021; 19:1852-1863. [PMID: 33928747 DOI: 10.1111/jth.15354] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Revised: 04/13/2021] [Accepted: 04/26/2021] [Indexed: 01/06/2023]
Abstract
Over the past two decades, therapies targeting angiogenesis have developed into a major class of cancer therapeutics. The vascular endothelial growth factor (VEGF) family of signaling proteins, a group of potent angiogenic growth factors, and their receptors represent the main targets of this therapeutic class. To date, 16 antiangiogenic agents have been approved in the United States for the treatment of cancer and several more are in development. An important consideration with antiangiogenic therapy is toxicity, in particular thrombotic and bleeding risks. These complications have emerged as a major clinical concern that may affect the use of these agents in patients both with and without cancer who may already have an elevated risk of thrombosis and bleeding. Although these agents are frequently considered together as a class when contemplating their bleeding and thrombotic risks, in fact the risks for venous thromboembolism, arterial thrombosis, and bleeding vary significantly between different classes of antiangiogenic agents and even among different agents within a class. In this narrative review, we describe the literature investigating the venous and arterial thrombotic and bleeding risks associated with the currently available antiangiogenic drugs. In addition, we discuss these specific complications in the context of both cancer therapy as well as the management of nonmalignant disorders now managed with antiangiogenic agents, including hereditary hemorrhagic telangiectasia and neovascular age-related macular degeneration.
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Affiliation(s)
| | - Hanny Al-Samkari
- Harvard Medical School, Boston, MA, USA
- Division of Hematology, Massachusetts General Hospital, Boston, MA, USA
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21
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Al-Odat O, von Suskil M, Chitren R, Elbezanti W, Srivastava S, Budak-Alpddogan T, Jonnalagadda S, Aggarwal B, Pandey M. Mcl-1 Inhibition: Managing Malignancy in Multiple Myeloma. Front Pharmacol 2021; 12:699629. [PMID: 34349655 PMCID: PMC8327170 DOI: 10.3389/fphar.2021.699629] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2021] [Accepted: 06/24/2021] [Indexed: 01/29/2023] Open
Abstract
Multiple myeloma (MM) is a plasma cells neoplasm. The overexpression of Bcl-2 family proteins, particularly myeloid cell leukemia 1 (Mcl-1), plays a critical role in the pathogenesis of MM. The overexpression of Mcl-1 is associated with drug resistance and overall poor prognosis of MM. Thus, inhibition of the Mcl-1 protein considered as a therapeutic strategy to kill the myeloma cells. Over the last decade, the development of selective Mcl-1 inhibitors has seen remarkable advancement. This review presents the critical role of Mcl-1 in the progression of MM, the most prominent BH3 mimetic and semi-BH3 mimetic that selectively inhibit Mcl-1, and could be used as single agent or combined with existing therapies.
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Affiliation(s)
- Omar Al-Odat
- Department of Biomedical Sciences, Cooper Medical School of Rowan University, Camden, NJ, United States.,Department of Chemistry and Biochemistry, Rowan University, Glassboro, NJ, United States
| | - Max von Suskil
- Department of Biomedical Sciences, Cooper Medical School of Rowan University, Camden, NJ, United States.,Department of Chemistry and Biochemistry, Rowan University, Glassboro, NJ, United States
| | - Robert Chitren
- Department of Biomedical Sciences, Cooper Medical School of Rowan University, Camden, NJ, United States.,Department of Chemistry and Biochemistry, Rowan University, Glassboro, NJ, United States
| | - Weam Elbezanti
- Department of Biomedical Sciences, Cooper Medical School of Rowan University, Camden, NJ, United States.,Department of Hematology, Cooper Health University, Camden, NJ, United States
| | | | | | - Subash Jonnalagadda
- Department of Chemistry and Biochemistry, Rowan University, Glassboro, NJ, United States
| | | | - Manoj Pandey
- Department of Biomedical Sciences, Cooper Medical School of Rowan University, Camden, NJ, United States
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22
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Jan M, Sperling AS, Ebert BL. Cancer therapies based on targeted protein degradation - lessons learned with lenalidomide. Nat Rev Clin Oncol 2021; 18:401-417. [PMID: 33654306 PMCID: PMC8903027 DOI: 10.1038/s41571-021-00479-z] [Citation(s) in RCA: 71] [Impact Index Per Article: 23.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/25/2021] [Indexed: 02/08/2023]
Abstract
For decades, anticancer targeted therapies have been designed to inhibit kinases or other enzyme classes and have profoundly benefited many patients. However, novel approaches are required to target transcription factors, scaffolding proteins and other proteins central to cancer biology that typically lack catalytic activity and have remained mostly recalcitrant to drug development. The selective degradation of target proteins is an attractive approach to expand the druggable proteome, and the selective oestrogen receptor degrader fulvestrant served as an early example of this concept. Following a long and tragic history in the clinic, the immunomodulatory imide drug (IMiD) thalidomide was discovered to exert its therapeutic activity via a novel and unexpected mechanism of action: targeting proteins to an E3 ubiquitin ligase for subsequent proteasomal degradation. This discovery has paralleled and directly catalysed myriad breakthroughs in drug development, leading to the rapid maturation of generalizable chemical platforms for the targeted degradation of previously undruggable proteins. Decades of clinical experience have established front-line roles for thalidomide analogues, including lenalidomide and pomalidomide, in the treatment of haematological malignancies. With a new generation of 'degrader' drugs currently in development, this experience provides crucial insights into class-wide features of degraders, including a unique pharmacology, mechanisms of resistance and emerging therapeutic opportunities. Herein, we review these past experiences and discuss their application in the clinical development of novel degrader therapies.
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Affiliation(s)
- Max Jan
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
- Broad Institute of Harvard and MIT, Cambridge, MA, USA
- Department of Pathology, Massachusetts General Hospital, Boston, MA, USA
| | - Adam S Sperling
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
- Broad Institute of Harvard and MIT, Cambridge, MA, USA
| | - Benjamin L Ebert
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA.
- Broad Institute of Harvard and MIT, Cambridge, MA, USA.
- Howard Hughes Medical Institute, Boston, MA, USA.
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23
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Jones JR, Pawlyn C, Jackson GH. Safety of lenalidomide for maintenance treatment of patients with multiple myeloma following autologous stem cell transplantation. Expert Opin Drug Saf 2021; 20:1137-1145. [PMID: 34184970 DOI: 10.1080/14740338.2021.1945578] [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: 10/21/2022]
Abstract
INTRODUCTION Myeloma is the second most common hematological cancer, with 5800 cases per year diagnosed in the UK. Despite improved treatment it is still considered non-curable, although the median survival has increased from 3 to 8 years over the past 20 years. Treatment involves the use of induction therapy and consolidation with autologous stem cell transplant (ASCT) in patients deemed fit enough. Further attempts to improve outcomes include the use of maintenance therapy. AREAS COVERED This review details all trials in which lenalidomide has been used as maintenance following ASCT. PubMed searches included randomized control trials, observational cohort, reviews, and meta-analysis. EXPERT OPINION Lenalidomide is a well-tolerated, oral agent that is associated with increased overall and progression free survival when used as maintenance following ASCT. Its use in this setting is FDA and EMA approved and is standard of care in Europe and North America. The early link between lenalidomide and second hematological cancers appears to be associated with use in combination with melphalan. There is an increase in non-melanoma skin cancers and solid tumors in the elderly but this has minimal impact on mortality. Lenalidomide use as part of combination maintenance is underway and may further improve outcomes.
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Affiliation(s)
- John R Jones
- Brighton and Sussex Medical School, Brighton, UK.,Department of Haematology, Eastbourne District General Hospital, Eastbourne, UK.,Department of Haematology, King's College Hospital, London, UK
| | - Charlotte Pawlyn
- The Institute of Cancer Research, London, UK.,Royal Marsden Hospital, London, UK
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24
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Wang XS, Shi Q, Mendoza TR, Garcia-Gonzalez A, Chen TY, Kamal M, Chen TH, Heijnen C, Orlowski RZ, Cleeland CS. Minocycline for symptom reduction in patients with multiple myeloma during maintenance therapy: a phase II placebo-controlled randomized trial. Support Care Cancer 2021; 29:6099-6107. [PMID: 33792800 DOI: 10.1007/s00520-021-06110-2] [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: 10/13/2020] [Accepted: 02/24/2021] [Indexed: 11/29/2022]
Abstract
BACKGROUND Patients with multiple myeloma (MM) experience substantial cancer/treatment-related symptom burden during maintenance therapy. This is a phase II randomized, double-blinded, placebo-controlled clinical trial to examine the effect of minocycline for symptom reduction by its potential anti-inflammatory effect. METHODS Eligible MM patients for maintenance therapy were randomized to receive minocycline (100 mg twice daily) or placebo. The MD Anderson Symptom Inventory for MM (MDASI-MM) was used to assess multiple symptoms weekly during the trial. Clinician-rated toxicities and blood samples were prospectively collected. The effect size, area under the curve (AUC), and t tests were used to determine the symptom burden between treatment groups and identify the 5 most-severe MDASI-MM symptoms. The longitudinal analysis compared the changes in symptom severity and associated inflammatory markers between groups over time. RESULTS Sixty-nine evaluable MM patients (33 from the intervention group and 36 from the placebo group) were included. No grade 3+ adverse events related to study medication were noted. The AUCs for the 5 worst MDASI-MM symptoms (fatigue, pain, disturbed sleep numbness/tingling, and drowsiness) were not significantly different between two arms. Regardless of group assignment, pain reduction was positively associated with decreased serum levels of soluble tumor necrosis factor-α receptors 1 and 2 during therapy (all P < 0.05). CONCLUSIONS This pPhase II randomized study observed no statistically significant positive signal impact from minocycline on symptom reduction or inflammatory markers during maintenance therapy for MM, although using minocycline was feasible and had a low toxicity profile.
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Affiliation(s)
- Xin Shelley Wang
- Department of Symptom Research, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Boulevard, Unit 1445, Houston, TX, 77030, USA.
| | - Qiuling Shi
- Department of Symptom Research, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Boulevard, Unit 1445, Houston, TX, 77030, USA
| | - Tito R Mendoza
- Department of Symptom Research, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Boulevard, Unit 1445, Houston, TX, 77030, USA
| | - Araceli Garcia-Gonzalez
- Department of Symptom Research, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Boulevard, Unit 1445, Houston, TX, 77030, USA
| | - Ting-Yu Chen
- Department of Symptom Research, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Boulevard, Unit 1445, Houston, TX, 77030, USA
| | - Mona Kamal
- Department of Symptom Research, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Boulevard, Unit 1445, Houston, TX, 77030, USA
| | - Tsun Hsuan Chen
- Department of Symptom Research, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Boulevard, Unit 1445, Houston, TX, 77030, USA
| | - Cobi Heijnen
- Department of Symptom Research, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Boulevard, Unit 1445, Houston, TX, 77030, USA
| | - Robert Z Orlowski
- Department of Lymphoma/Myeloma and Experimental Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Charles S Cleeland
- Department of Symptom Research, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Boulevard, Unit 1445, Houston, TX, 77030, USA
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25
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Hirano M, Imai Y, Kaito Y, Murayama T, Sato K, Ishida T, Yamamoto J, Ito T, Futami M, Ri M, Yasui H, Denda T, Tanaka Y, Ota Y, Nojima M, Kamikubo Y, Gotoh N, Iida S, Handa H, Tojo A. Small-molecule HDAC and Akt inhibitors suppress tumor growth and enhance immunotherapy in multiple myeloma. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2021; 40:110. [PMID: 33757580 PMCID: PMC7989023 DOI: 10.1186/s13046-021-01909-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/06/2020] [Accepted: 03/14/2021] [Indexed: 12/29/2022]
Abstract
Background Multiple myeloma (MM) is an incurable disease. The acquisition of resistance to drugs, including immunomodulatory drugs (IMiDs), has a negative effect on its prognosis. Cereblon (CRBN) is a key mediator of the bioactivities of IMiDs such as lenalidomide. Moreover, genetic alteration of CRBN is frequently detected in IMiD-resistant patients and is considered to contribute to IMiD resistance. Thus, overcoming resistance to drugs, including IMiDs, is expected to improve clinical outcomes. Here, we examined potential mechanisms of a histone deacetylase (HDAC) inhibitor and Akt inhibitor in relapsed/refractory MM patients. Methods We established lenalidomide-resistant cells by knocking down CRBN with RNAi-mediated downregulation or knocking out CRBN using CRISPR-Cas9 in MM cells. Additionally, we derived multi-drug (bortezomib, doxorubicin, or dexamethasone)-resistant cell lines and primary cells from relapsed/refractory MM patients. The effects of HDAC and Akt inhibitors on these drug-resistant MM cells were then observed with a particular focus on whether HDAC inhibitors enhance immunotherapy efficacy. We also investigated the effect of lenalidomide on CRBN-deficient cells. Results The HDAC inhibitor suppressed the growth of drug-resistant MM cell lines and enhanced the antibody-dependent cellular cytotoxicity (ADCC) of therapeutic antibodies by upregulating natural killer group 2D (NKG2D) ligands in MM cells. CRBN-deficient cells showed lenalidomide-induced upregulation of phosphorylated glycogen synthase kinase-3 (p-GSK-3) and c-Myc phosphorylation. Moreover, HDAC and Akt inhibitors downregulated c-Myc by blocking GSK-3 phosphorylation. HDAC and Akt inhibitors also exhibited synergistic cytotoxic and c-Myc-suppressive effects. The dual HDAC and PI3K inhibitor, CUDC-907, exhibited cytotoxic and immunotherapy-enhancing effects in MM cells, including multi-drug-resistant lines and primary cells from lenalidomide-resistant patients. Conclusions The combination of an HDAC and an Akt inhibitor represents a promising approach for the treatment of relapsed/refractory MM. Supplementary Information The online version contains supplementary material available at 10.1186/s13046-021-01909-7.
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Affiliation(s)
- Mitsuhito Hirano
- Division of Molecular Therapy, Advanced Clinical Research Center, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan
| | - Yoichi Imai
- Department of Hematology/Oncology, Research Hospital, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan.
| | - Yuta Kaito
- Division of Molecular Therapy, Advanced Clinical Research Center, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan
| | - Takahiko Murayama
- Division of Cancer Cell Biology, Cancer Research Institute of Kanazawa University, Kanazawa, Japan
| | - Kota Sato
- Department of Hematology, Japanese Red Cross Medical Center, Tokyo, Japan
| | - Tadao Ishida
- Department of Hematology, Japanese Red Cross Medical Center, Tokyo, Japan
| | - Junichi Yamamoto
- School of Life Science and Technology, Tokyo Institute of Technology, Tokyo, Japan.,Department of Chemical Biology, Tokyo Medical University, Tokyo, Japan
| | - Takumi Ito
- Department of Chemical Biology, Tokyo Medical University, Tokyo, Japan
| | - Muneyoshi Futami
- Division of Molecular Therapy, Advanced Clinical Research Center, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan.,Department of Hematology/Oncology, Research Hospital, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan
| | - Masaki Ri
- Department of Hematology & Oncology, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Hiroshi Yasui
- Department of Hematology/Oncology, Research Hospital, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan.,Project Division of Fundamental Study on Cutting Edge of Genome Medicine, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan
| | - Tamami Denda
- Department of Pathology, Research Hospital, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan
| | - Yukihisa Tanaka
- Department of Pathology, Research Hospital, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan
| | - Yasunori Ota
- Department of Pathology, Research Hospital, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan
| | - Masanori Nojima
- Center for Translational Research/Division of Advanced Medicine Promotion The Institute of Medical Science, The University of Tokyo, Tokyo, Japan
| | - Yasuhiko Kamikubo
- Laboratory of Oncology and Strategic Innovation, Laboratory Science, Graduate School of Medicine Kyoto University, Kyoto, Japan
| | - Noriko Gotoh
- Division of Cancer Cell Biology, Cancer Research Institute of Kanazawa University, Kanazawa, Japan
| | - Shinsuke Iida
- Department of Hematology & Oncology, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Hiroshi Handa
- Department of Chemical Biology, Tokyo Medical University, Tokyo, Japan
| | - Arinobu Tojo
- Division of Molecular Therapy, Advanced Clinical Research Center, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan.,Department of Hematology/Oncology, Research Hospital, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan
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26
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Pervaiz N, Kaur H, Parsad D, Kumar R. Immune-modulatory effects of lenalidomide inhibited the progression of lesions in a vitiligo mouse model. Pigment Cell Melanoma Res 2021; 34:918-927. [PMID: 33522688 DOI: 10.1111/pcmr.12962] [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: 05/13/2020] [Revised: 12/30/2020] [Accepted: 01/21/2021] [Indexed: 11/29/2022]
Abstract
Vitiligo, an autoimmune disorder, is associated with altered cytokine levels and T lymphocytes. Lenalidomide modulates immune system components by altering cytokine production and regulating T-cell stimulation. In this study, effect of lenalidomide was checked on the development of vitiligo lesions, level of various cytokines, and T lymphocytes in the mouse model. The vitiligo mouse model was developed by immunizing C57BL/6 mouse with anti-mouse tyrosine-related protein 2. Lenalidomide was orally given to mice daily, and the effect was observed on the development of vitiligo lesions. The level of T lymphocytes in blood was checked by flow cytometry. Serum cytokine levels were checked by enzyme-linked immunosorbent assay. Vitiligo lesions were found significantly smaller in lenalidomide-treated mice models. It significantly decreased the serum levels of IFN-γ, TNF-α, IL-1β, and IL-6 but elevated the levels of IL-4 and IL-10. It non-significantly elevated CD4+ /CD8+ T-cell ratio. Lenalidomide had an inhibitory effect on the development of vitiligo lesions in mice models by suppressing the serum level of pro-inflammatory cytokines and increasing anti-inflammatory cytokine levels. It modulated the immune response in vitiligo mice models toward an anti-inflammatory profile suggesting its use in the management of vitiligo.
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Affiliation(s)
- Naveed Pervaiz
- Department of Zoology, Panjab University, Chandigarh, India
| | - Harjot Kaur
- Department of Zoology, Panjab University, Chandigarh, India
| | - Davinder Parsad
- Department of Dermatology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Ravinder Kumar
- Department of Zoology, Panjab University, Chandigarh, India
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27
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Jan M, Scarfò I, Larson RC, Walker A, Schmidts A, Guirguis AA, Gasser JA, Słabicki M, Bouffard AA, Castano AP, Kann MC, Cabral ML, Tepper A, Grinshpun DE, Sperling AS, Kyung T, Sievers QL, Birnbaum ME, Maus MV, Ebert BL. Reversible ON- and OFF-switch chimeric antigen receptors controlled by lenalidomide. Sci Transl Med 2021; 13:eabb6295. [PMID: 33408186 PMCID: PMC8045771 DOI: 10.1126/scitranslmed.abb6295] [Citation(s) in RCA: 144] [Impact Index Per Article: 48.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2020] [Revised: 08/19/2020] [Accepted: 09/30/2020] [Indexed: 12/12/2022]
Abstract
Cell-based therapies are emerging as effective agents against cancer and other diseases. As autonomous "living drugs," these therapies lack precise control. Chimeric antigen receptor (CAR) T cells effectively target hematologic malignancies but can proliferate rapidly and cause toxicity. We developed ON and OFF switches for CAR T cells using the clinically approved drug lenalidomide, which mediates the proteasomal degradation of several target proteins by inducing interactions between the CRL4CRBN E3 ubiquitin ligase and a C2H2 zinc finger degron motif. We performed a systematic screen to identify "super-degron" tags with enhanced sensitivity to lenalidomide-induced degradation and used these degradable tags to generate OFF-switch degradable CARs. To create an ON switch, we engineered a lenalidomide-inducible dimerization system and developed split CARs that required both lenalidomide and target antigen for activation. Subtherapeutic lenalidomide concentrations controlled the effector functions of ON- and OFF-switch CAR T cells. In vivo, ON-switch split CARs demonstrated lenalidomide-dependent antitumor activity, and OFF-switch degradable CARs were depleted by drug treatment to limit inflammatory cytokine production while retaining antitumor efficacy. Together, the data showed that these lenalidomide-gated switches are rapid, reversible, and clinically suitable systems to control transgene function in diverse gene- and cell-based therapies.
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Affiliation(s)
- Max Jan
- Broad Institute of Harvard and MIT, Cambridge, MA 02142, USA
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA 02215, USA
- Department of Pathology, Massachusetts General Hospital, Boston, MA 02114, USA
| | - Irene Scarfò
- Cellular Immunotherapy Program, Massachusetts General Hospital Cancer Center, Charlestown, MA 02114, USA
- Harvard Medical School, Boston, MA 02115, USA
| | - Rebecca C Larson
- Cellular Immunotherapy Program, Massachusetts General Hospital Cancer Center, Charlestown, MA 02114, USA
- Harvard Medical School, Boston, MA 02115, USA
| | - Amanda Walker
- Broad Institute of Harvard and MIT, Cambridge, MA 02142, USA
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA 02215, USA
- Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, PA 19107, USA
| | - Andrea Schmidts
- Cellular Immunotherapy Program, Massachusetts General Hospital Cancer Center, Charlestown, MA 02114, USA
- Harvard Medical School, Boston, MA 02115, USA
| | - Andrew A Guirguis
- Broad Institute of Harvard and MIT, Cambridge, MA 02142, USA
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA 02215, USA
| | - Jessica A Gasser
- Broad Institute of Harvard and MIT, Cambridge, MA 02142, USA
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA 02215, USA
| | - Mikołaj Słabicki
- Broad Institute of Harvard and MIT, Cambridge, MA 02142, USA
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA 02215, USA
| | - Amanda A Bouffard
- Cellular Immunotherapy Program, Massachusetts General Hospital Cancer Center, Charlestown, MA 02114, USA
- Harvard Medical School, Boston, MA 02115, USA
| | - Ana P Castano
- Cellular Immunotherapy Program, Massachusetts General Hospital Cancer Center, Charlestown, MA 02114, USA
- Harvard Medical School, Boston, MA 02115, USA
| | - Michael C Kann
- Cellular Immunotherapy Program, Massachusetts General Hospital Cancer Center, Charlestown, MA 02114, USA
- Harvard Medical School, Boston, MA 02115, USA
| | - Maria L Cabral
- Cellular Immunotherapy Program, Massachusetts General Hospital Cancer Center, Charlestown, MA 02114, USA
- Harvard Medical School, Boston, MA 02115, USA
| | - Alexander Tepper
- Broad Institute of Harvard and MIT, Cambridge, MA 02142, USA
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA 02215, USA
| | - Daniel E Grinshpun
- Broad Institute of Harvard and MIT, Cambridge, MA 02142, USA
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA 02215, USA
| | - Adam S Sperling
- Broad Institute of Harvard and MIT, Cambridge, MA 02142, USA
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA 02215, USA
| | - Taeyoon Kyung
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA 02142, USA
| | | | - Michael E Birnbaum
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA 02142, USA
| | - Marcela V Maus
- Broad Institute of Harvard and MIT, Cambridge, MA 02142, USA.
- Cellular Immunotherapy Program, Massachusetts General Hospital Cancer Center, Charlestown, MA 02114, USA
- Harvard Medical School, Boston, MA 02115, USA
| | - Benjamin L Ebert
- Broad Institute of Harvard and MIT, Cambridge, MA 02142, USA.
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA 02215, USA
- Howard Hughes Medical Institute, Dana-Farber Cancer Institute, Boston, MA 02215, USA
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Varga C, Chaulagain C. Options for Chemotherapy and Scoring Response and Relapse. Hematol Oncol Clin North Am 2020; 34:1115-1131. [PMID: 33099428 DOI: 10.1016/j.hoc.2020.07.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Chemotherapy for amyloid light chain (AL) amyloidosis has evolved over the years. Although high-dose melphalan and stem cell transplantation remain the standard of care for eligible patients, a vast majority of the patients at the time of presentation are not eligible for this approach and require low-intensity but highly effective induction therapy, usually based on bortezomib. Immunomodulatory agents are not well tolerated, particularly by patients with AL amyloidosis cardiomyopathy, and are reserved for second-line or later therapy. Because there currently is no Food Drug and Administration-approved therapy, participation in well-designed clinical trials of high scientific merit should be considered.
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Affiliation(s)
- Cindy Varga
- The John Conant Davis Myeloma and Amyloid Program, Division of Hematology/Oncology, Tufts Medical Center, 800 Washington Street, Boston, MA 02111, USA.
| | - Chakra Chaulagain
- Department of Hematology and Oncology, Maroone Cancer Center, Cleveland Clinic Florida, 2950 Cleveland Clinic Boulevard, Weston, FL 33331, USA. https://twitter.com/ChaulagainMD
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29
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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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30
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Chan TSY, Hwang YY, Tse E. Risk assessment of venous thromboembolism in hematological cancer patients: a review. Expert Rev Hematol 2020; 13:471-480. [DOI: 10.1080/17474086.2020.1751608] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
| | - Yu Yan Hwang
- Department of Medicine, Queen Mary Hospital, Hong Kong
| | - Eric Tse
- Department of Medicine, Queen Mary Hospital, Hong Kong
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31
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Sharma N, Chen DT, Zhao Q, Williams NY, Rosko A, Benson DM, Chaudhry M, Bumma N, Khan A, Devarakonda S, Hofmeister CC, Sborov D, Efebera YA. Lenalidomide and Vorinostat Maintenance after Autologous Transplantation in Multiple Myeloma: Long- Term Follow-Up. Biol Blood Marrow Transplant 2020; 26:44-49. [DOI: 10.1016/j.bbmt.2019.09.005] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2019] [Revised: 08/27/2019] [Accepted: 09/03/2019] [Indexed: 12/21/2022]
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32
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Jung YJ, Tweedie D, Scerba MT, Greig NH. Neuroinflammation as a Factor of Neurodegenerative Disease: Thalidomide Analogs as Treatments. Front Cell Dev Biol 2019; 7:313. [PMID: 31867326 PMCID: PMC6904283 DOI: 10.3389/fcell.2019.00313] [Citation(s) in RCA: 91] [Impact Index Per Article: 18.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2019] [Accepted: 11/18/2019] [Indexed: 12/14/2022] Open
Abstract
Neuroinflammation is initiated when glial cells, mainly microglia, are activated by threats to the neural environment, such as pathogen infiltration or neuronal injury. Although neuroinflammation serves to combat these threats and reinstate brain homeostasis, chronic inflammation can result in excessive cytokine production and cell death if the cause of inflammation remains. Overexpression of tumor necrosis factor-α (TNF-α), a proinflammatory cytokine with a central role in microglial activation, has been associated with neuronal excitotoxicity, synapse loss, and propagation of the inflammatory state. Thalidomide and its derivatives, termed immunomodulatory imide drugs (IMiDs), are a class of drugs that target the 3'-untranslated region (3'-UTR) of TNF-α mRNA, inhibiting TNF-α production. Due to their multi-potent effects, several IMiDs, including thalidomide, lenalidomide, and pomalidomide, have been repurposed as drug treatments for diseases such as multiple myeloma and psoriatic arthritis. Preclinical studies of currently marketed IMiDs, as well as novel IMiDs such as 3,6'-dithiothalidomide and adamantyl thalidomide derivatives, support the development of IMiDs as therapeutics for neurological disease. IMiDs have a competitive edge compared to similar anti-inflammatory drugs due to their blood-brain barrier permeability and high bioavailability, with the potential to alleviate symptoms of neurodegenerative disease and slow disease progression. In this review, we evaluate the role of neuroinflammation in neurodegenerative diseases, focusing specifically on the role of TNF-α in neuroinflammation, as well as appraise current research on the potential of IMiDs as treatments for neurological disorders.
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Affiliation(s)
- Yoo Jin Jung
- Drug Design & Development Section, Translational Gerontology Branch, Intramural Research Program, National Institute on Aging, National Institutes of Health, Baltimore, MD, United States
| | | | | | - Nigel H. Greig
- Drug Design & Development Section, Translational Gerontology Branch, Intramural Research Program, National Institute on Aging, National Institutes of Health, Baltimore, MD, United States
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33
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Gopinath R, Narenderan ST, Kumar M, Babu B. Development and validation of a liquid chromatography-tandem mass spectrometric method for the determination of lenalidomide in human plasma and its application on bioequivalence studies. J Anal Sci Technol 2019. [DOI: 10.1186/s40543-019-0195-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
AbstractA simple, sensitive, and specific liquid chromatography-tandem mass spectrophotometry (LC-MS/MS) method was developed and validated for the quantification of lenalidomide in human plasma. The separation was carried out on a symmetry, C18, 5-μm (50 × 4.6 mm) column as stationary phase and with an isocratic mobile phase of 0.1% formic acid in water-methanol in the ratio of (15:85, v/v) at a flow rate of 0.5 mL/min. Protonated ions formed by electrospray ionization in the positive mode were used to detect analyte and fluconazole (internal standard). The mass detection was made by monitoring the fragmentation of m/z 260.1/148.8 for lenalidomide and m/z 307.1/238.0 for internal standard on a triple quadrupole mass spectrometer. The developed method was validated over the concentration range of 10–1000 ng/mL for lenalidomide in human plasma with a correlation coefficient (r2) was 0.9930. The accuracy and precision values obtained from six different sets of quality control samples analyzed on separate occasions ranged from 99.41 to 106.97% and 2.88 to 4.22%, respectively. Mean extraction recoveries were 98.06% and 88.78% for the analyte and IS, respectively. The developed method was successfully applied for analyzing lenalidomide in human plasma samples.
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34
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Chan A, Hertz DL, Morales M, Adams EJ, Gordon S, Tan CJ, Staff NP, Kamath J, Oh J, Shinde S, Pon D, Dixit N, D'Olimpio J, Dumitrescu C, Gobbo M, Kober K, Mayo S, Pang L, Subbiah I, Beutler AS, Peters KB, Loprinzi C, Lustberg MB. Biological predictors of chemotherapy-induced peripheral neuropathy (CIPN): MASCC neurological complications working group overview. Support Care Cancer 2019; 27:3729-3737. [PMID: 31363906 DOI: 10.1007/s00520-019-04987-8] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2019] [Accepted: 07/09/2019] [Indexed: 12/15/2022]
Abstract
Chemotherapy-induced peripheral neuropathy (CIPN) is a common and debilitating condition associated with a number of chemotherapeutic agents. Drugs commonly implicated in the development of CIPN include platinum agents, taxanes, vinca alkaloids, bortezomib, and thalidomide analogues. As a drug response can vary between individuals, it is hypothesized that an individual's specific genetic variants could impact the regulation of genes involved in drug pharmacokinetics, ion channel functioning, neurotoxicity, and DNA repair, which in turn affect CIPN development and severity. Variations of other molecular markers may also affect the incidence and severity of CIPN. Hence, the objective of this review was to summarize the known biological (molecular and genomic) predictors of CIPN and discuss the means to facilitate progress in this field.
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Affiliation(s)
- Alexandre Chan
- National University of Singapore, Singapore, Singapore
- National Cancer Centre Singapore, Singapore, Singapore
| | | | - Manuel Morales
- University Hospital Ntra. Sra. de Candelaria, Santa Cruz de Tenerife, Spain
| | - Elizabeth J Adams
- The Ohio State University Comprehensive Cancer Center, Columbus, USA
| | - Sharon Gordon
- University of Connecticut, Storrs, USA
- East Carolina University, Greenville, USA
| | - Chia Jie Tan
- National University of Singapore, Singapore, Singapore
- National Cancer Centre Singapore, Singapore, Singapore
| | | | - Jayesh Kamath
- University of Connecticut Health Center, Storrs, USA
| | - Jeong Oh
- MD Anderson Cancer Center, Houston, USA
| | - Shivani Shinde
- University of Colorado, Colorado, USA
- VA Eastern Colorado Health Care Systems, Aurora, MS, USA
| | - Doreen Pon
- Western University of Health Sciences, Pomona, USA
| | - Niharkia Dixit
- University of California San Francisco, San Francisco, USA
- Zuckerberg San Francisco General Hospital, San Francisco, USA
| | - James D'Olimpio
- Northwell Cancer Institute, New Hyde Park, USA
- Zucker School of Medicine at Hofstra, 500 Hofstra Blvd, Hempstead, USA
| | | | | | - Kord Kober
- University of California San Francisco, San Francisco, USA
- Helen Diller Comprehensive Cancer Centre, San Francisco, USA
| | | | | | | | | | | | | | - Maryam B Lustberg
- The Ohio State University Comprehensive Cancer Center, Columbus, USA.
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35
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Uttervall K, Borg Bruchfeld J, Gran C, Wålinder G, Månsson R, Lund J, Gahrton G, Alici E, Nahi H. Upfront bortezomib, lenalidomide, and dexamethasone compared to bortezomib, cyclophosphamide, and dexamethasone in multiple myeloma. Eur J Haematol 2019; 103:247-254. [PMID: 31231833 DOI: 10.1111/ejh.13280] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2019] [Revised: 06/11/2019] [Accepted: 06/12/2019] [Indexed: 11/27/2022]
Abstract
OBJECTIVES At our center, patients with multiple myeloma (MM) were treated upfront with bortezomib, cyclophosphamide, and dexamethasone (VCD) until cyclophosphamide was replaced with lenalidomide in the combination (VRD). These treatments have never been compared head-to-head in large real-life patient material. METHOD A retrospective analysis of patients treated with VRD and VCD in the first line, both with and without subsequent high-dose treatment (HDT) and autologous stem cell transplantation. A total of 681 patients were included, 117 receiving VRD (71 with, 46 without HDT) and 564 receiving VCD (351 with, 213 without HDT). RESULTS Overall response rate (≥partial response) was higher with VRD compared to VCD in the entire VRD group (98% vs 88%, P < 0.001) and in the non-HDT group (98% vs 79%, P < 0.001). Progression-free survival (PFS) at 18 months was longer with VRD compared to VCD in the entire VRD group, the non-HDT group and the HDT group (88% vs 63%, 82% vs 32% and 91% vs 73%, respectively). Overall survival at 18 months was better for VRD-treated patients in the entire VRD group (95% vs 89%, P = 0.048). CONCLUSION Upfront VRD gives better responses and longer PFS compared to VCD in MM patients with or without subsequent HDT.
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Affiliation(s)
- Katarina Uttervall
- Department of Medicine, Karolinska Institutet, Stockholm, Sweden.,Hematology Center, Karolinska University Hospital, Stockholm, Sweden
| | - Johanna Borg Bruchfeld
- Department of Medicine, Karolinska Institutet, Stockholm, Sweden.,Hematology Center, Karolinska University Hospital, Stockholm, Sweden
| | - Charlotte Gran
- Department of Medicine, Karolinska Institutet, Stockholm, Sweden.,Department of Clinical Chemistry, Karolinska University Hospital, Stockholm, Sweden
| | - Göran Wålinder
- Department of Medicine, Karolinska Institutet, Stockholm, Sweden.,Hematology Center, Karolinska University Hospital, Stockholm, Sweden
| | - Robert Månsson
- Hematology Center, Karolinska University Hospital, Stockholm, Sweden.,Department of Laboratory Medicine, Center for Hematology and Regenerative Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Johan Lund
- Department of Medicine, Karolinska Institutet, Stockholm, Sweden.,Hematology Center, Karolinska University Hospital, Stockholm, Sweden
| | - Gösta Gahrton
- Department of Medicine, Karolinska Institutet, Stockholm, Sweden.,Hematology Center, Karolinska University Hospital, Stockholm, Sweden
| | - Evren Alici
- Department of Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Hareth Nahi
- Department of Medicine, Karolinska Institutet, Stockholm, Sweden.,Hematology Center, Karolinska University Hospital, Stockholm, Sweden
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36
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Lê GN, Bones J, Coyne M, Bazou D, Dowling P, O'Gorman P, Larkin AM. Current and future biomarkers for risk-stratification and treatment personalisation in multiple myeloma. Mol Omics 2019; 15:7-20. [PMID: 30652172 DOI: 10.1039/c8mo00193f] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Multiple myeloma, an incurable malignancy of the plasma cells in the bone marrow, has a complex pathogenesis due to clonal heterogeneity. Over the years, many clinical trials and researches have led to the development of effective myeloma treatments, resulting in survival prolongation. Molecular prognostic markers for risk-stratification to predict survival, and predictive markers for treatment response are being extensively explored. This review discusses the current risk-adaptive strategies based on genetic and molecular risk signatures that are in practice to predict survival and describes the future prognostic and predictive biomarkers across the fields of genomics, proteomics, and glycomics in myeloma. Gene expression profiling and next generation sequencing are coming to the forefront of risk-stratification and therapeutic-response prediction. Similarly, proteomic and glycomic-based platforms are gaining momentum in biomarker discovery to predict drug resistance and disease progression.
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Affiliation(s)
- Giao N Lê
- NIBRT - The National Institute for Bioprocessing Research and Training, Foster Avenue, Mount Merion, Blackrock Co., Dublin A94 X099, Ireland.
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Varga C, Titus SE, Toskic D, Comenzo RL. Use of novel therapies in the treatment of light chain amyloidosis. Blood Rev 2019; 37:100581. [PMID: 31167719 DOI: 10.1016/j.blre.2019.05.005] [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] [Received: 12/28/2018] [Revised: 03/26/2019] [Accepted: 05/20/2019] [Indexed: 12/22/2022]
Abstract
Immunoglobulin light-chain (AL) amyloidosis is a rare life-threatening disease caused by light chains that are toxic to vital organs such as the heart, kidneys, liver and peripheral nervous system, and that misfold and assemble as amyloid fibrils and deposit both in affected organs and systemically in the vasculature and other tissues. Patients afflicted by this disease have B-cell disorders, almost always related to clonal plasma cells in the bone marrow, the burden of which can range from small clones involving 5% or less of marrow cells to frank multiple myeloma. The goal of therapy is to eliminate the clonal plasma cells producing these toxic light chains to halt and possibly reverse symptomatic organ damage. While autologous stem cell transplantation can be a very effective treatment modality in AL, it has a limited role due to the frailty of this particular population. Conservative treatment in the form of chemotherapy has become the backbone of therapy. Bortezomib combined with alkylators has proven quite successful in inducing hematologic responses. However, despite these advances, tolerability and resistance continue to be an ongoing issue. Novel anti-plasma cell therapies such as ixazomib, carfilzomib, lenalidomide and pomalidomide are actively being combined and evaluated in clinical trials for efficacy and toxicity in this challenging patient population. Other approaches, such as monoclonal antibodies targeting surface proteins and amyloid deposits, are being tested and combined with novel agents. In this review, we will provide an overview of the clinical trials that have led to current treatment algorithms and will also discuss monoclonal antibodies currently under investigation and in various stages of clinical development.
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Affiliation(s)
- Cindy Varga
- The John Conant Davis Myeloma and Amyloid Program, Division of Hematology-Oncology, Tufts Medical Center, 800 Washington St., Boston, MA 02111, USA; Department of Medicine, Tufts Medical Center, 800 Washington St, Boston, MA 02111, USA.
| | - Stephanie E Titus
- Department of Medicine, Tufts Medical Center, 800 Washington St, Boston, MA 02111, USA.
| | - Denis Toskic
- The John Conant Davis Myeloma and Amyloid Program, Division of Hematology-Oncology, Tufts Medical Center, 800 Washington St., Boston, MA 02111, USA
| | - Raymond L Comenzo
- The John Conant Davis Myeloma and Amyloid Program, Division of Hematology-Oncology, Tufts Medical Center, 800 Washington St., Boston, MA 02111, USA; Department of Medicine, Tufts Medical Center, 800 Washington St, Boston, MA 02111, USA.
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Dosani T, Covut F, Pinto R, Kim BG, Ali N, Beck R, Maitta R, Downes K, Fox R, Reese J, de Lima M, Malek E. Impact of lenalidomide on collected hematopoietic myeloid and erythroid progenitors: peripheral stem cell collection may not be affected. Leuk Lymphoma 2019; 60:2199-2206. [DOI: 10.1080/10428194.2019.1573367] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Talib Dosani
- Internal Medicine Department, University Hospitals Seidman Cancer Center, Cleveland, OH, USA
| | - Fahrettin Covut
- Stem Cell Transplant Program University Hospitals Seidman Cancer Center Case Comprehensive Cancer Center and Case Western Reserve University, Cleveland, OH, USA
| | - Raisa Pinto
- Stem Cell Transplant Program University Hospitals Seidman Cancer Center Case Comprehensive Cancer Center and Case Western Reserve University, Cleveland, OH, USA
| | - Byung-Gyu Kim
- Pediatrics & Angie Fowler AYA Cancer Institute Case Western Reserve University, Cleveland, OH, USA
| | - Naveed Ali
- Stem Cell Transplant Program University Hospitals Seidman Cancer Center Case Comprehensive Cancer Center and Case Western Reserve University, Cleveland, OH, USA
| | - Rose Beck
- Pathology Department, University Hospitals Cleveland Medical Center, Cleveland, OH, USA
| | - Robert Maitta
- Pathology Department, University Hospitals Cleveland Medical Center, Cleveland, OH, USA
| | - Katharine Downes
- Pathology Department, University Hospitals Cleveland Medical Center, Cleveland, OH, USA
| | - Robert Fox
- Cellular Therapy Lab Case Western Reserve University, Cleveland, OH, USA
| | - Jane Reese
- Cellular Therapy Lab Case Western Reserve University, Cleveland, OH, USA
| | - Marcos de Lima
- Stem Cell Transplant Program University Hospitals Seidman Cancer Center Case Comprehensive Cancer Center and Case Western Reserve University, Cleveland, OH, USA
| | - Ehsan Malek
- Stem Cell Transplant Program University Hospitals Seidman Cancer Center Case Comprehensive Cancer Center and Case Western Reserve University, Cleveland, OH, USA
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Baz R, Naqvi SMH, Lee JH, Brayer J, Hillgruber N, Fridley BL, Shain KH, Sullivan DM, Alsina M. Lenalidomide-based response-adapted therapy for older adults without high risk myeloma. Br J Haematol 2018; 184:735-743. [PMID: 30548250 DOI: 10.1111/bjh.15700] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2018] [Accepted: 10/15/2018] [Indexed: 11/29/2022]
Abstract
Combined lenalidomide and dexamethasone is a standard-of-care therapy for the treatment of older adults with multiple myeloma. Lenalidomide monotherapy has not been evaluated in newly diagnosed myeloma patients. We conducted a phase II study, evaluating a response-adapted therapy for older adults newly diagnosed with multiple myeloma without high-risk features who were ineligible for high-dose therapy and stem cell transplant. Patients were started on single-agent lenalidomide, and low-dose dexamethasone was added in the event of progressive disease, in a response-adapted approach. The primary endpoint was progression-free survival (PFS), and the International Myeloma Working Group's uniform response criteria were used to assess response and progression. Twenty-seven patients were enrolled, and 20 (74%) experienced a partial response or better to this response-adapted therapy. After a median follow-up of 69 months, the median PFS was 36 months [95% confidence interval (CI), 29·8 to not reached], and the median overall survival was 65 months (95% CI, 35·3 to not reached). Grade 3/4 adverse events were mainly haematological in nature. This response-adapted therapy in this patient population is feasible and results in durable responses that compare favourably with concurrent lenalidomide and dexamethasone. These results should be validated in prospective studies.
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Affiliation(s)
- Rachid Baz
- Department of Malignant Haematology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | | | - Jae-Hoon Lee
- Hematology, Gil Medical Center, Gachon University College of Medicine, Incheon, Korea
| | - Jason Brayer
- Department of Malignant Haematology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Nancy Hillgruber
- Department of Malignant Haematology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Brooke L Fridley
- Department of Biostatistics, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Kenneth H Shain
- Department of Malignant Haematology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Daniel M Sullivan
- Department of Blood and Marrow Transplantation and Cellular Immunotherapy, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Melissa Alsina
- Department of Blood and Marrow Transplantation and Cellular Immunotherapy, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
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Shallis RM, Chokr N, Stahl M, Pine AB, Zeidan AM. Immunosuppressive therapy in myelodysplastic syndromes: a borrowed therapy in search of the right place. Expert Rev Hematol 2018; 11:715-726. [PMID: 30024293 DOI: 10.1080/17474086.2018.1503049] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
INTRODUCTION Myelodysplastic syndromes (MDS) encompass a heterogenous collection of clonal hematopoietic stem cell disorders defined by dysregulated hematopoiesis, peripheral cytopenias, and a risk of leukemic progression. Increasing data support the role of innate and adaptive immune pathways in the pathogenesis and disease course of MDS. The role of immunosuppressive therapy has an established role in the treatment of other hematologic diseases, such as aplastic anemia whose pathogenesis is postulated to reflect that of MDS with regards to many aspects of immune activation. Areas covered: This paper discusses the current understanding of immune dysregulation as it pertains to MDS, the clinical experience with immunosuppressive therapy in the management of MDS, as well as future prospects which will likely improve therapeutic options and outcomes for patients with MDS. Expert commentary: Though limited by paucity of high quality data, immunomodulatory and immunosuppressive therapies for the treatment of MDS have shown meaningful clinical activity in selected patients. Continued clarification of the immune pathways that are dysregulated in MDS and establishing predictors for clinical benefit of immunosuppressive therapy are vital to improve the use and outcomes with these therapies.
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Affiliation(s)
- Rory M Shallis
- a Division of Hematology/Medical Oncology, Department of Medicine , Yale University School of Medicine , New Haven , USA
| | - Nora Chokr
- a Division of Hematology/Medical Oncology, Department of Medicine , Yale University School of Medicine , New Haven , USA
| | - Maximilian Stahl
- a Division of Hematology/Medical Oncology, Department of Medicine , Yale University School of Medicine , New Haven , USA
| | - Alexander B Pine
- a Division of Hematology/Medical Oncology, Department of Medicine , Yale University School of Medicine , New Haven , USA
| | - Amer M Zeidan
- a Division of Hematology/Medical Oncology, Department of Medicine , Yale University School of Medicine , New Haven , USA.,b Cancer Outcomes, Public Policy, and Effectiveness Research (COPPER) Center , Yale University , New Haven , USA
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Rashid MBMA, Toh TB, Hooi L, Silva A, Zhang Y, Tan PF, Teh AL, Karnani N, Jha S, Ho CM, Chng WJ, Ho D, Chow EKH. Optimizing drug combinations against multiple myeloma using a quadratic phenotypic optimization platform (QPOP). Sci Transl Med 2018; 10:10/453/eaan0941. [DOI: 10.1126/scitranslmed.aan0941] [Citation(s) in RCA: 56] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2017] [Revised: 03/29/2018] [Accepted: 07/20/2018] [Indexed: 12/12/2022]
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Yao Y, Zhang Y, Shi M, Sun Y, Chen C, Niu M, Zhang Q, Zeng L, Yao R, Li H, Yang J, Li Z, Xu K. Blockade of deubiquitinase USP7 overcomes bortezomib resistance by suppressing NF‐κB signaling pathway in multiple myeloma. J Leukoc Biol 2018; 104:1105-1115. [PMID: 30024656 DOI: 10.1002/jlb.2a1017-420rr] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2017] [Revised: 06/28/2018] [Accepted: 06/28/2018] [Indexed: 01/17/2023] Open
Affiliation(s)
- Yao Yao
- Blood Disease InstituteXuzhou Medical University Xuzhou Jiangsu China
- Department of HematologyThe Affiliated Hospital of Xuzhou Medical University Xuzhou Jiangsu China
- Key Laboratory of Bone Marrow Stem CellXuzhou Medical University Xuzhou China
| | - Yan Zhang
- Blood Disease InstituteXuzhou Medical University Xuzhou Jiangsu China
- Department of HematologyThe Affiliated Hospital of Xuzhou Medical University Xuzhou Jiangsu China
- Key Laboratory of Bone Marrow Stem CellXuzhou Medical University Xuzhou China
| | - Min Shi
- Blood Disease InstituteXuzhou Medical University Xuzhou Jiangsu China
- Department of HematologyThe Affiliated Hospital of Xuzhou Medical University Xuzhou Jiangsu China
- Key Laboratory of Bone Marrow Stem CellXuzhou Medical University Xuzhou China
| | - Yueyue Sun
- Blood Disease InstituteXuzhou Medical University Xuzhou Jiangsu China
- Department of HematologyThe Affiliated Hospital of Xuzhou Medical University Xuzhou Jiangsu China
- Key Laboratory of Bone Marrow Stem CellXuzhou Medical University Xuzhou China
| | - Chong Chen
- Blood Disease InstituteXuzhou Medical University Xuzhou Jiangsu China
- Department of HematologyThe Affiliated Hospital of Xuzhou Medical University Xuzhou Jiangsu China
- Key Laboratory of Bone Marrow Stem CellXuzhou Medical University Xuzhou China
| | - Mingshan Niu
- Blood Disease InstituteXuzhou Medical University Xuzhou Jiangsu China
- Department of HematologyThe Affiliated Hospital of Xuzhou Medical University Xuzhou Jiangsu China
- Key Laboratory of Bone Marrow Stem CellXuzhou Medical University Xuzhou China
| | - Qi Zhang
- Blood Disease InstituteXuzhou Medical University Xuzhou Jiangsu China
- Department of HematologyThe Affiliated Hospital of Xuzhou Medical University Xuzhou Jiangsu China
| | - Lingyu Zeng
- Blood Disease InstituteXuzhou Medical University Xuzhou Jiangsu China
- Department of HematologyThe Affiliated Hospital of Xuzhou Medical University Xuzhou Jiangsu China
- Key Laboratory of Bone Marrow Stem CellXuzhou Medical University Xuzhou China
| | - Ruosi Yao
- Blood Disease InstituteXuzhou Medical University Xuzhou Jiangsu China
- Department of HematologyThe Affiliated Hospital of Xuzhou Medical University Xuzhou Jiangsu China
- Key Laboratory of Bone Marrow Stem CellXuzhou Medical University Xuzhou China
| | - Hujun Li
- Blood Disease InstituteXuzhou Medical University Xuzhou Jiangsu China
- Department of HematologyThe Affiliated Hospital of Xuzhou Medical University Xuzhou Jiangsu China
| | - Jiajia Yang
- Blood Disease InstituteXuzhou Medical University Xuzhou Jiangsu China
- Department of HematologyThe Affiliated Hospital of Xuzhou Medical University Xuzhou Jiangsu China
| | - Zhenyu Li
- Blood Disease InstituteXuzhou Medical University Xuzhou Jiangsu China
- Department of HematologyThe Affiliated Hospital of Xuzhou Medical University Xuzhou Jiangsu China
- Key Laboratory of Bone Marrow Stem CellXuzhou Medical University Xuzhou China
| | - Kailin Xu
- Blood Disease InstituteXuzhou Medical University Xuzhou Jiangsu China
- Department of HematologyThe Affiliated Hospital of Xuzhou Medical University Xuzhou Jiangsu China
- Key Laboratory of Bone Marrow Stem CellXuzhou Medical University Xuzhou China
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Towards Molecular Profiling in Multiple Myeloma: A Literature Review and Early Indications of Its Efficacy for Informing Treatment Strategies. Int J Mol Sci 2018; 19:ijms19072087. [PMID: 30021955 PMCID: PMC6073692 DOI: 10.3390/ijms19072087] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2018] [Revised: 07/10/2018] [Accepted: 07/14/2018] [Indexed: 12/26/2022] Open
Abstract
Multiple myeloma (MM), the second most common hematologic malignancy, is characterized by the clonal expansion of plasma cells. Despite dramatic improvements in patients′ survival over the past decade due to advances in therapy exploiting novel molecular targets (immunomodulatory drugs, proteasome inhibitors and monoclonal antibodies), the treatment of relapsed and refractory disease remains challenging. Recent studies confirmed complex, dynamic, and heterogeneous genomic alterations without unifying gene mutations in MM patients. In the current review, we survey recent therapeutic strategies, as well as molecular profiling data on MM, with emphasis on relapsed and refractory cases. A critical appraisal of novel findings and of their potential therapeutic implications will be discussed in detail, along with the author’s own experiences/views.
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MacDonald IJ, Liu SC, Su CM, Wang YH, Tsai CH, Tang CH. Implications of Angiogenesis Involvement in Arthritis. Int J Mol Sci 2018; 19:ijms19072012. [PMID: 29996499 PMCID: PMC6073145 DOI: 10.3390/ijms19072012] [Citation(s) in RCA: 134] [Impact Index Per Article: 22.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2018] [Revised: 06/25/2018] [Accepted: 07/08/2018] [Indexed: 12/28/2022] Open
Abstract
Angiogenesis, the growth of new blood vessels, is essential in the pathogenesis of joint inflammatory disorders such as rheumatoid arthritis (RA) and osteoarthritis (OA), facilitating the invasion of inflammatory cells and increase in local pain receptors that contribute to structural damage and pain. The angiogenic process is perpetuated by various mediators such as growth factors, primarily vascular endothelial growth factor (VEGF) and hypoxia-inducible factors (HIFs), as well as proinflammatory cytokines, various chemokines, matrix components, cell adhesion molecules, proteases, and others. Despite the development of potent, well-tolerated nonbiologic (conventional) and biologic disease-modifying agents that have greatly improved outcomes for patients with RA, many remain resistant to these therapies, are only partial responders, or cannot tolerate biologics. The only approved therapies for OA include symptom-modifying agents, such as analgesics, non-steroidal anti-inflammatory drugs (NSAIDs), steroids, and hyaluronic acid. None of the available treatments slow the disease progression, restore the original structure or enable a return to function of the damaged joint. Moreover, a number of safety concerns surround current therapies for RA and OA. New treatments are needed that not only target inflamed joints and control articular inflammation in RA and OA, but also selectively inhibit synovial angiogenesis, while preventing healthy tissue damage. This narrative review of the literature in PubMed focuses on the evidence illustrating the therapeutic benefits of modulating angiogenic activity in experimental RA and OA. This evidence points to new treatment targets in these diseases.
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Affiliation(s)
- Iona J MacDonald
- Graduate Institute of Basic Medical Science, China Medical University, Taichung 40402, Taiwan.
| | - Shan-Chi Liu
- Graduate Institute of Basic Medical Science, China Medical University, Taichung 40402, Taiwan.
- Department of Orthopedic Surgery, China Medical University Hospital, Taichung 40447, Taiwan.
| | - Chen-Ming Su
- Department of Biomedical Sciences Laboratory, Wenzhou Medical University, Dongyang 325035, Zhejiang, China.
| | - Yu-Han Wang
- Graduate Institute of Biomedical Science, China Medical University, Taichung 40402, Taiwan.
| | - Chun-Hao Tsai
- Department of Orthopedic Surgery, China Medical University Hospital, Taichung 40447, Taiwan.
- School of Medicine, China Medical University, Taichung 40402, Taiwan.
| | - Chih-Hsin Tang
- Graduate Institute of Basic Medical Science, China Medical University, Taichung 40402, Taiwan.
- School of Medicine, China Medical University, Taichung 40402, Taiwan.
- Chinese Medicine Research Center, China Medical University, Taichung 40402, Taiwan.
- Department of Biotechnology, College of Health Science, Asia University, Taichung 41354, Taiwan.
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López-Relaño J, Martín-Adrados B, Real-Arévalo I, Lozano-Bartolomé J, Abós B, Sánchez-Ramón S, Alonso B, Gómez Del Moral M, Martínez-Naves E. Monocyte-Derived Dendritic Cells Differentiated in the Presence of Lenalidomide Display a Semi-Mature Phenotype, Enhanced Phagocytic Capacity, and Th1 Polarization Capability. Front Immunol 2018; 9:1328. [PMID: 29951065 PMCID: PMC6008535 DOI: 10.3389/fimmu.2018.01328] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2017] [Accepted: 05/28/2018] [Indexed: 11/16/2022] Open
Abstract
Lenalidomide is an analog of thalidomide, with potent anticancer activity demonstrated in several hematological malignancies. It has immunomodulatory properties, being able to enhance the activation of different types of immune cells, which results in antitumor activities. Dendritic cells (DCs) are pivotal in the immune response, and different immunotherapeutic approaches targeting these cells are being developed. Since little is known about the effect of lenalidomide on DCs, the goal of the present work was to investigate the phenotype and function of human monocyte-derived DCs differentiated in the presence of lenalidomide (L-DCs). Our results showed that L-DCs display a unique phenotype, with increased cell surface expression of some maturation markers such as CD1d, CD83, CD86, and HLA-DR. This phenotype correlates with a lower expression of the E3 ubiquitin-ligase MARCH-I in L-DCs, upregulating the cell surface expression of CD86 and HLA-DR. In addition, immature L-DCs express higher amounts of DC-SIGN on the cell surface than control immature DCs. After LPS stimulation, production of IL-6 and TNF-α was severely decreased, whereas IL-12 and IL-10 secretion was dramatically upregulated in L-DCs, compared to that in the controls. Functionally, L-DCs are more effectively recognized by NKT cells in cytotoxicity experiments. Furthermore, L-DCs display higher opsonin-independent antigen uptake capability than control DCs. Mixed lymphocyte reaction experiments showed that L-DCs could stimulate naïve CD4 T-cells, polarizing them toward a predominant Th1 phenotype. In summary, DCs derived from monocytes in the presence of lenalidomide present a semi-mature phenotype, increased phagocytic capacity, reduced production of proinflammatory cytokines, and the ability to polarize T-cells toward predominant Th1-type responses; these are qualities that might be useful in the development of new immunotherapeutic treatments.
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Affiliation(s)
- Juan López-Relaño
- Departamento de Inmunología, Facultad de Medicina, Universidad Complutense, Madrid, Spain.,12 de Octubre Health Research Institute (imas12), Madrid, Spain
| | - Beatriz Martín-Adrados
- Departamento de Inmunología, Facultad de Medicina, Universidad Complutense, Madrid, Spain.,12 de Octubre Health Research Institute (imas12), Madrid, Spain
| | - Irene Real-Arévalo
- Departamento de Inmunología, Facultad de Medicina, Universidad Complutense, Madrid, Spain.,12 de Octubre Health Research Institute (imas12), Madrid, Spain
| | - Javier Lozano-Bartolomé
- Departamento de Inmunología, Facultad de Medicina, Universidad Complutense, Madrid, Spain.,12 de Octubre Health Research Institute (imas12), Madrid, Spain
| | - Beatriz Abós
- Departamento de Inmunología, Facultad de Medicina, Universidad Complutense, Madrid, Spain.,12 de Octubre Health Research Institute (imas12), Madrid, Spain
| | | | | | - Manuel Gómez Del Moral
- 12 de Octubre Health Research Institute (imas12), Madrid, Spain.,Departamento de Biología Celular, Facultad de Medicina, Universidad Complutense, Madrid, Spain
| | - Eduardo Martínez-Naves
- Departamento de Inmunología, Facultad de Medicina, Universidad Complutense, Madrid, Spain.,12 de Octubre Health Research Institute (imas12), Madrid, Spain
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Holstein SA, Suman VJ, McCarthy PL. Update on the role of lenalidomide in patients with multiple myeloma. Ther Adv Hematol 2018; 9:175-190. [PMID: 30013765 DOI: 10.1177/2040620718775629] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2018] [Accepted: 04/06/2018] [Indexed: 11/15/2022] Open
Abstract
Lenalidomide is a derivative of thalidomide and belongs to the class of drugs known as the immunomodulatory drugs (IMiDs). The IMiDs have played a large role in improving the survival outcomes of patients with multiple myeloma. In particular, lenalidomide is currently standard of care in the newly diagnosed setting, in the maintenance setting post-autologous stem cell transplant, as well as in the relapsed/refractory setting. While the combination of lenalidomide and various proteasome inhibitors has proven particularly effective, there are emerging data demonstrating the effectiveness of lenalidomide in combination with other important classes of drugs including the monoclonal antibodies. Recent studies have provided insight into the molecular target of lenalidomide and the other IMiDs, although there is still much to be learned regarding the mechanisms by which lenalidomide affects the myeloma cell and the immune system. Here we review the molecular mechanisms of action, side effects, and the results of the clinical trials which have led to the widespread incorporation of lenalidomide into the myeloma therapeutic armamentarium.
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Affiliation(s)
- Sarah A Holstein
- Division of Oncology and Hematology, Department of Internal Medicine, University of Nebraska Medical Center, Omaha, NE, USA
| | - Vera J Suman
- Division of Biomedical Statistics and Informatics, Department of Health Sciences Research, Mayo Clinic, Rochester, MN, USA
| | - Philip L McCarthy
- Department of Medicine, Blood and Marrow Transplant Center, Roswell Park Comprehensive Cancer Center, Buffalo, Elm and Carlton Streets, CSC 815, NY 14263, USA
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Andres M, Feller A, Arndt V. Trends of incidence, mortality, and survival of multiple myeloma in Switzerland between 1994 and 2013. Cancer Epidemiol 2018; 53:105-110. [PMID: 29414629 DOI: 10.1016/j.canep.2018.01.015] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2017] [Revised: 01/24/2018] [Accepted: 01/27/2018] [Indexed: 12/25/2022]
Abstract
BACKGROUND Treatment of multiple myeloma has changed considerably over the last two decades with remarkable reduction in mortality rates in clinical trials and in population-based studies. Since health care systems and patient management differ between countries, population-based data from cancer registries with high coverage may provide further insight into real-life achievements and unmet needs. We report on the first population-based nation-wide study of incidence, mortality and survival of multiple myeloma in Switzerland covering the era of autologous stem cell transplantation and the first proteasome inhibitors and immunomodulatory drugs. METHODS We performed a retrospective registry study with data from the National Institute for Cancer Epidemiology and Registration (NICER) database in Switzerland from 1994 to 2013. RESULTS We identified 5770 patients with multiple myeloma. Incidence has increased from 419 new cases per year in 1994-1998 to 557 new cases per year in 2009-2013 while the age-adjusted incidence rate remained stable at 4.7-5.0 per 100'000 person-years. Five- and 10-year relative survival increased from 32.6% (95%CI 29.3-36.0) and 17.8% (95%CI 14.9-21.0) in 1994-1998 to 46.4% (95%CI 43.3-49.3) and 25.0% (95%CI 21.9-28.3) in 2009-2013. CONCLUSION The increase in incidence can be attributed to demographic changes. There is a trend to longer relative survival in all age groups with substantial increase in myeloma patients aged less than 75 years and only minimal changes in older persons.
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Affiliation(s)
- Martin Andres
- Department of Haematology and Central Haematology Laboratory, Inselspital Bern, University Hospital and University of Bern, Freiburgstrasse, CH-3010 Bern, Switzerland; Department for BioMedical Research (DBMR), Inselspital Bern, University Hospital and University of Bern, Freiburgstrasse, CH-3010 Bern, Switzerland.
| | - Anita Feller
- Foundation National Institute for Cancer Epidemiology and Registration (NICER) c/o University of Zurich, Seilergraben 49, CH-8001 Zurich, Switzerland
| | - Volker Arndt
- Foundation National Institute for Cancer Epidemiology and Registration (NICER) c/o University of Zurich, Seilergraben 49, CH-8001 Zurich, Switzerland; Unit of Cancer Survivorship, Division of Clinical Epidemiology and Aging Research & Epidemiological Cancer Registry Baden-Württemberg, German Cancer Research Center (dkfz), Im Neuenheimer Feld 280, D-69120 Heidelberg, Germany
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Richardson PG, Holstein SA, Schlossman RL, Anderson KC, Attal M, McCarthy PL. Lenalidomide in combination or alone as maintenance therapy following autologous stem cell transplant in patients with multiple myeloma: a review of options for and against. Expert Opin Pharmacother 2017; 18:1975-1985. [DOI: 10.1080/14656566.2017.1409207] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
| | - Sarah A. Holstein
- Department of Internal Medicine, University of Nebraska Medical Center, Omaha, NE, USA
| | | | | | - Michel Attal
- Department of Hematology, Institut Universitaire du Cancer de Toulouse-Oncopole, Toulouse, France
| | - Philip L. McCarthy
- Blood and Marrow Transplant Program, Roswell Park Cancer Institute, Buffalo, NY, USA
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Jose WM, Pavithran K, Ganesan TS. Short-course lenalidomide plus low-dose dexamethasone in the treatment of newly diagnosed multiple myeloma-a single-centre pragmatic study. Curr Oncol 2017; 24:e361-e367. [PMID: 29089806 DOI: 10.3747/co.24.3574] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
PURPOSE We assessed response to treatment, toxicity, time to progression, progression-free survival, and overall survival in patients newly diagnosed with multiple myeloma who were ineligible for or unwilling to undergo transplantation and who were treated with a combination of lenalidomide and low-dose dexamethasone for a fixed 6 cycles in a resource-constrained environment. METHODS This pragmatic study, conducted in a single tertiary cancer centre in South India, enrolled patients from May 2009 till April 2011. Treatment included lenalidomide 25 mg daily for 21 days, with dexamethasone 40 mg on days 1, 8, 15, and 22 of a 28-day cycle, for 6 cycles. Response was evaluated after the 3rd and 6th cycles of treatment. All patients were followed for 5 years. RESULTS The study enrolled 51 patients. Median age in the group was 61 years (range: 38-76 years). Immunoglobulin G or A myeloma constituted 70.6% of the diagnoses, and light-chain myeloma constituted 29.4%. Stages i, ii, and iii (International Staging System) disease constituted 21.4%, 28.6%, and 50% of the diagnoses respectively. All patients were transplantation-eligible, but 34 (66.7%) refused for economic reasons. After treatment, 19.6% of the patients achieved a stringent complete response; 35.3%, a complete response; 5.9%, a very good partial response; and 29.4%, a partial response, for an overall response rate of 90.2%. Stable disease was seen in 3.9% of patients, and progressive disease, in 5.9%. Grade 3 or greater nonhematologic and hematologic toxicity occurred in 35.2% and 11.7% of patients respectively. Pulmonary embolism occurred in 1 patient. No patient experienced deep-vein thrombosis or peripheral neuropathy. The median follow-up duration was 66 months. All patients experienced disease progression. Median progression-free survival was 16 months. In 10 patients, re-challenge with lenalidomide and dexamethasone achieved a second complete response. At the time of writing, 19 patients had died. The overall survival rate at 5 years was 62.74%. Median overall survival is not yet reached. CONCLUSIONS In a resource-constrained setting, lenalidomide with low-dose dexamethasone is an effective treatment with acceptable toxicity in patients newly diagnosed with multiple myeloma and not planned for transplantation. Complete responses were significantly more frequent than reported in the Western literature. Occurrence of clinical deep-vein thrombosis was rare, but hyperglycemia was common. An abbreviated course of treatment is suboptimal in multiple myeloma. Maintenance regimens should be advocated.
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Affiliation(s)
- W M Jose
- Department of Medical Oncology and Hematology, Cancer Institute, Amrita Institute of Medical Sciences, Amrita Vishwa Vidyapeetham, Amrita University, Kochi, Kerala, India
| | - K Pavithran
- Department of Medical Oncology and Hematology, Cancer Institute, Amrita Institute of Medical Sciences, Amrita Vishwa Vidyapeetham, Amrita University, Kochi, Kerala, India
| | - T S Ganesan
- Department of Medical Oncology and Hematology, Cancer Institute, Amrita Institute of Medical Sciences, Amrita Vishwa Vidyapeetham, Amrita University, Kochi, Kerala, India
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Abstract
Background: The introduction of monoclonal antibodies, either as native molecules or conjugated to radioisotopes or other toxins, has led to new therapeutic options for patients with hematologic malignancies. In addition, the use of small molecules against specific cell surface receptors, enzymes, and proteins has become an important strategy in the treatment of such disorders. Methods: The author reviewed the published clinical trials of monoclonal antibody and other targeted therapies in hematologic malignancies. Results: Results from several trials demonstrate a therapeutic benefit for the use of monoclonal antibodies (either native or conjugated) and other targeted therapies, used alone or in combination with standard cytotoxic chemotherapy. Conclusions: Targeted therapy of hematologic malignancies seems to be an effective and less toxic approach to the treatment of such disorders. Nevertheless, additional studies are needed to determine where and when such management fits into a therapeutic regimen for any given disorder, whether upfront or as salvage therapy, alone or in combination with chemotherapy (concurrent or sequential).
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MESH Headings
- Antibodies, Monoclonal/therapeutic use
- Antineoplastic Agents/classification
- Antineoplastic Agents/therapeutic use
- Drug Delivery Systems/trends
- Hematologic Neoplasms/drug therapy
- Hematologic Neoplasms/immunology
- Hematologic Neoplasms/therapy
- Humans
- Immunologic Factors/immunology
- Immunologic Factors/therapeutic use
- Leukemia, Lymphocytic, Chronic, B-Cell/drug therapy
- Leukemia, Lymphocytic, Chronic, B-Cell/immunology
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/drug therapy
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/immunology
- Lymphoma, Non-Hodgkin/drug therapy
- Lymphoma, Non-Hodgkin/immunology
- Multiple Myeloma/drug therapy
- Multiple Myeloma/immunology
- Precursor Cell Lymphoblastic Leukemia-Lymphoma/drug therapy
- Precursor Cell Lymphoblastic Leukemia-Lymphoma/immunology
- Radioimmunotherapy
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Affiliation(s)
- Philip Kuriakose
- Department of Internal Medicine, Division of Hematology/Oncology, Henry Ford Hospital, Detroit, MI 48202, USA.
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