151
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Oganesyan A, Ghahramanyan N, Mekinian A, Bejanyan N, Kazandjian D, Hakobyan Y. Managing multiple myeloma in a resource-limited region: Diagnosis and treatment in Armenia. Semin Oncol 2021; 48:269-278. [PMID: 34895914 DOI: 10.1053/j.seminoncol.2021.11.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Revised: 11/05/2021] [Accepted: 11/05/2021] [Indexed: 11/11/2022]
Abstract
Multiple myeloma (MM) is the second most common blood cancer in adults leading to 117,000 deaths every year. Major breakthroughs in clinical research of the past decades transformed the diagnosis and treatment of MM improving the survival rates and overall quality of life of patients. Unfortunately, scientific advancements are not distributed equally around the globe leading to disparities in the treatment outcomes between different regions of the world. Management of MM in low- and middle-income countries represents a big challenge for healthcare providers considering the economic, technological, and infrastructural restraints in comparison to developed countries. Many standards of practice, including diagnostic tools and therapeutic regimens, are not available in developing regions of the world. As an example of an upper-middle-income country, Armenia has been witnessing considerable progress in the diagnosis and treatment of MM, including but not limited to the establishment of autologous stem cell transplant (ASCT), accessibility to modern anti-myeloma medications, and improved diagnostic and monitoring workup. Despite significant improvements, there is still a need for refinement in the management of MM. The aim of this review article is to discuss the latest developments and the current diagnosis and treatment of MM in Armenia as an example of a resource-limited region.
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Affiliation(s)
- Artem Oganesyan
- Myeloma Research Group, Hematology Center after Prof. R. Yeolyan, Yerevan, Armenia
| | - Nerses Ghahramanyan
- Myeloma Research Group, Hematology Center after Prof. R. Yeolyan, Yerevan, Armenia
| | - Arsene Mekinian
- French-Armenian Clinical Research Center, National Institute of Health, Yerevan, Armenia; AP-HP, Hôpital Saint Antoine, Service de Médecine Interne et Inflammation-Immunopathology-Biotherapy Department (DMU i3), Sorbonne Université, Paris, France
| | - Nelli Bejanyan
- Department of Blood and Marrow Transplant and Cellular Immunotherapy, Moffitt Cancer Center, Tampa, FL
| | - Dickran Kazandjian
- Myeloma Program, Sylvester Comprehensive Cancer Center, University of Miami, Miami, FL
| | - Yervand Hakobyan
- Myeloma Research Group, Hematology Center after Prof. R. Yeolyan, Yerevan, Armenia; French-Armenian Clinical Research Center, National Institute of Health, Yerevan, Armenia; Department of Hematology and Transfusion Medicine, National Institute of Health, Yerevan, Armenia.
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152
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Perincheri S. Tumor Microenvironment of Lymphomas and Plasma Cell Neoplasms: Broad Overview and Impact on Evaluation for Immune Based Therapies. Front Oncol 2021; 11:719140. [PMID: 34956859 PMCID: PMC8692247 DOI: 10.3389/fonc.2021.719140] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Accepted: 11/16/2021] [Indexed: 12/20/2022] Open
Abstract
Lymphomas and plasma cell neoplasms are a heterogenous group of malignancies derived from lymphocytes. They are a significant cause of patient morbidity and mortality. Advances in morphologic, immunophenotypic and molecular techniques have led to better understanding of the pathogenesis and diagnosis of these neoplasms. Advances in treatment, particularly immune-based therapies, increasingly allow for targeted therapies of these diseases. Mechanistic studies using animal models and clinical trials have revealed the importance of the tumor microenvironment on disease pathogenesis, progression, and response to therapy in these malignancies. Simultaneous progress in diagnostic techniques has made it feasible to generate high-resolution, high-throughput data from the tumor microenvironment with spatial context. As the armamentarium of targeted therapies and diagnostic techniques grows, there is potential to harness these advances to better stratify patients for targeted therapies, including immune-based therapies, in hematologic malignancies.
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Affiliation(s)
- Sudhir Perincheri
- Department of Pathology, Yale School of Medicine, New Haven, CT, United States
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153
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Aksenova AY, Zhuk AS, Lada AG, Zotova IV, Stepchenkova EI, Kostroma II, Gritsaev SV, Pavlov YI. Genome Instability in Multiple Myeloma: Facts and Factors. Cancers (Basel) 2021; 13:5949. [PMID: 34885058 PMCID: PMC8656811 DOI: 10.3390/cancers13235949] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 10/20/2021] [Accepted: 11/22/2021] [Indexed: 02/06/2023] Open
Abstract
Multiple myeloma (MM) is a malignant neoplasm of terminally differentiated immunoglobulin-producing B lymphocytes called plasma cells. MM is the second most common hematologic malignancy, and it poses a heavy economic and social burden because it remains incurable and confers a profound disability to patients. Despite current progress in MM treatment, the disease invariably recurs, even after the transplantation of autologous hematopoietic stem cells (ASCT). Biological processes leading to a pathological myeloma clone and the mechanisms of further evolution of the disease are far from complete understanding. Genetically, MM is a complex disease that demonstrates a high level of heterogeneity. Myeloma genomes carry numerous genetic changes, including structural genome variations and chromosomal gains and losses, and these changes occur in combinations with point mutations affecting various cellular pathways, including genome maintenance. MM genome instability in its extreme is manifested in mutation kataegis and complex genomic rearrangements: chromothripsis, templated insertions, and chromoplexy. Chemotherapeutic agents used to treat MM add another level of complexity because many of them exacerbate genome instability. Genome abnormalities are driver events and deciphering their mechanisms will help understand the causes of MM and play a pivotal role in developing new therapies.
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Affiliation(s)
- Anna Y. Aksenova
- Laboratory of Amyloid Biology, St. Petersburg State University, 199034 St. Petersburg, Russia
| | - Anna S. Zhuk
- International Laboratory “Computer Technologies”, ITMO University, 197101 St. Petersburg, Russia;
| | - Artem G. Lada
- Department of Microbiology and Molecular Genetics, University of California, Davis, CA 95616, USA;
| | - Irina V. Zotova
- Department of Genetics and Biotechnology, St. Petersburg State University, 199034 St. Petersburg, Russia; (I.V.Z.); (E.I.S.)
- Vavilov Institute of General Genetics, St. Petersburg Branch, Russian Academy of Sciences, 199034 St. Petersburg, Russia
| | - Elena I. Stepchenkova
- Department of Genetics and Biotechnology, St. Petersburg State University, 199034 St. Petersburg, Russia; (I.V.Z.); (E.I.S.)
- Vavilov Institute of General Genetics, St. Petersburg Branch, Russian Academy of Sciences, 199034 St. Petersburg, Russia
| | - Ivan I. Kostroma
- Russian Research Institute of Hematology and Transfusiology, 191024 St. Petersburg, Russia; (I.I.K.); (S.V.G.)
| | - Sergey V. Gritsaev
- Russian Research Institute of Hematology and Transfusiology, 191024 St. Petersburg, Russia; (I.I.K.); (S.V.G.)
| | - Youri I. Pavlov
- Eppley Institute for Research in Cancer, Fred and Pamela Buffett Cancer Center, University of Nebraska Medical Center, Omaha, NE 68198, USA
- Departments of Biochemistry and Molecular Biology, Microbiology and Pathology, Genetics Cell Biology and Anatomy, University of Nebraska Medical Center, Omaha, NE 68198, USA
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154
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Liu R, Shen Y, Hu J, Wang X, Wu D, Zhai M, Bai J, He A. Comprehensive Analysis of m6A RNA Methylation Regulators in the Prognosis and Immune Microenvironment of Multiple Myeloma. Front Oncol 2021; 11:731957. [PMID: 34804925 PMCID: PMC8599583 DOI: 10.3389/fonc.2021.731957] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Accepted: 10/14/2021] [Indexed: 01/14/2023] Open
Abstract
Background N6-methyladenosine is the most abundant RNA modification, which plays a prominent role in various biology processes, including tumorigenesis and immune regulation. Multiple myeloma (MM) is the second most frequent hematological malignancy. Materials and Methods Twenty-two m6A RNA methylation regulators were analyzed between MM patients and normal samples. Kaplan–Meier survival analysis and least absolute shrinkage and selection operator (LASSO) Cox regression analysis were employed to construct the risk signature model. Receiver operation characteristic (ROC) curves were used to verify the prognostic and diagnostic efficiency. Immune infiltration level was evaluated by ESTIMATE algorithm and immune-related single-sample gene set enrichment analysis (ssGSEA). Results High expression of HNRNPC, HNRNPA2B1, and YTHDF2 and low expression of ZC3H13 were associated with poor survival. Based on these four genes, a prognostic risk signature model was established. Multivariate Cox regression analysis demonstrated that the risk score was an independent prognostic factor of MM. Enrichment analysis showed that cell cycle, immune response, MYC, proteasome, and unfold protein reaction were enriched in high-risk MM patients. Furthermore, patients with higher risk score exhibited lower immune scores and lower immune infiltration level. Conclusion The m6A-based prognostic risk score accurately and robustly predicts the survival of MM patients and is associated with the immune infiltration level, which complements current prediction models and enhances our cognition of immune infiltration.
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Affiliation(s)
- Rui Liu
- Department of Hematology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Ying Shen
- Department of Hematology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Jinsong Hu
- Department of Cell Biology and Genetics, The Institute of Infection and Immunity, Xi'an Jiaotong University Health Science Center, Xi'an, China
| | - Xiaman Wang
- Department of Hematology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Dong Wu
- Department of Hematology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Meng Zhai
- Department of Hematology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Ju Bai
- Department of Hematology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Aili He
- Department of Hematology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China.,National-Local Joint Engineering Research Center of Biodiagnostics & Biotherapy, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
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155
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Tyagi A, Haq S, Ramakrishna S. Redox regulation of DUBs and its therapeutic implications in cancer. Redox Biol 2021; 48:102194. [PMID: 34814083 PMCID: PMC8608616 DOI: 10.1016/j.redox.2021.102194] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Accepted: 11/19/2021] [Indexed: 02/06/2023] Open
Abstract
Reactive oxygen species (ROS) act as a double-edged sword in cancer, where low levels of ROS are beneficial but excessive accumulation leads to cancer progression. Elevated levels of ROS in cancer are counteracted by the antioxidant defense system. An imbalance between ROS generation and the antioxidant system alters gene expression and cellular signaling, leading to cancer progression or death. Post-translational modifications, such as ubiquitination, phosphorylation, and SUMOylation, play a critical role in the maintenance of ROS homeostasis by controlling ROS production and clearance. Recent evidence suggests that deubiquitinating enzymes (DUBs)-mediated ubiquitin removal from substrates is regulated by ROS. ROS-mediated oxidation of the catalytic cysteine (Cys) of DUBs, leading to their reversible inactivation, has emerged as a key mechanism regulating DUB-controlled cellular events. A better understanding of the mechanism by which DUBs are susceptible to ROS and exploring the ways to utilize ROS to pharmacologically modulate DUB-mediated signaling pathways might provide new insight for anticancer therapeutics. This review assesses the recent findings regarding ROS-mediated signaling in cancers, emphasizes DUB regulation by oxidation, highlights the relevant recent findings, and proposes directions of future research based on the ROS-induced modifications of DUB activity.
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Affiliation(s)
- Apoorvi Tyagi
- Graduate School of Biomedical Science and Engineering, Hanyang University, Seoul, 04763, South Korea
| | - Saba Haq
- Department of Life Science, College of Natural Sciences, Hanyang University, Seoul, 04763, South Korea
| | - Suresh Ramakrishna
- Graduate School of Biomedical Science and Engineering, Hanyang University, Seoul, 04763, South Korea; College of Medicine, Hanyang University, Seoul, 04763, South Korea.
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156
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Morabito F, Zamagni E, Conticello C, Pavone V, Palmieri S, Bringhen S, Galli M, Mangiacavalli S, Derudas D, Rossi E, Ria R, Catalano L, Tacchetti P, Mele G, Donatella Vincelli I, Antonia Martino E, Vigna E, Botta C, Bruzzese A, Mele A, Pantani L, Rocchi S, Garibaldi B, Cascavilla N, Ballanti S, Tripepi G, Frigeri F, Pia Falcone A, Cangialosi C, Reddiconto G, Farina G, Barone M, Rizzello I, Musto P, De Stefano V, Musso M, Teresa Petrucci M, Offidani M, Neri A, Di Renzo N, Di Raimondo F, Boccadoro M, Cavo M, Gentile M. Adjusted comparison between elotuzumab and carfilzomib in combination with lenalidomide and dexamethasone as salvage therapy for multiple myeloma patients. Eur J Haematol 2021; 108:178-189. [PMID: 34716957 DOI: 10.1111/ejh.13723] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Revised: 10/16/2021] [Accepted: 10/25/2021] [Indexed: 11/29/2022]
Abstract
The lack of a randomized trial comparing carfilzomib (K) versus elotuzumab (Elo) associated with lenalidomide and dexamethasone (Rd) prompted us to assess the relative usefulness of one triplet over the other. Five independent retrospective cohorts of 883 relapsed/refractory multiple myeloma (RRMM) patients, including 300 EloRd and 583 KRd cases, outside clinical trials, entered this non-randomized comparison. KRd cohort accounted for a higher incidence of younger patients, cases with ≥3 lines of therapy, already exposed to lenalidomide, International Staging System (ISS) stage III, and abnormal lactic dehydrogenase (LDH) level compared with EloRd cohort. Moreover, cytogenetic risk categories, detected in roughly one-third of cases, were equally distributed between the two therapy arms. The probability of CR+VGPR response was significantly higher in KRd (n = 314, 53.9%) than in EloRd patients (n = 111, 37.0%). Likewise, the cumulative incidence function of CR+VGPR, taking into account the competitive risk of death, was significantly higher in KRd arm patients than those in the EloRd arm (p = .003). Moreover, KRd treatment significantly reduced the progression or death risk by 46% in an adjusted multivariate analysis (HR: 0.54, 95% CI 0.42-0.69, p < .0001). Finally, in an adjusted illness-progression/death model, the effect of KRd versus EloRd was of higher magnitude among those who achieved CR+VGPR (-39% hazard ratio reduction, p = .02) than among those who achieved < VGPR (-29% hazard ratio reduction, p = .007). With limitations characteristic to any retrospective analysis, this current clinical practice study's overall results demonstrated potential benefits of KRd therapy compared with EloRd. This observation may help the daily clinical practice.
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Affiliation(s)
- Fortunato Morabito
- Biothecnology Research Unit, AO of Cosenza, Cosenza, Italy.,Hematology and Bone Marrow Transplant Unit, Hemato-Oncology Department, Augusta Victoria Hospital, East Jerusalem, Israel
| | - Elena Zamagni
- IRCCS Azienda Ospedaliero-Universitaria di Bologna, Istituto di Ematologia "Seràgnoli", Bologna, Italy.,Dipartimento di Medicina Specialistica, Diagnostica e Sperimentale, Università di Bologna, Bologna, Italy
| | - Concetta Conticello
- Division of Hematology, Azienda Policlinico-OVE, University of Catania, Catania, Italy
| | - Vincenzo Pavone
- Department of Hematology and Bone Marrow Transplant, Hospital Card. G. Panico, Tricase (LE), Italy
| | | | - Sara Bringhen
- Division of Hematology, University of Torino, AOU Città della Salute e della Scienza di Torino, Torino, Italy
| | - Monica Galli
- Hematology and Bone Marrow Transplant Unit, Azienda Socio-Sanitaria Territoriale-Papa Giovanni XXIII, Bergamo, Italy
| | - Silvia Mangiacavalli
- Hematology Division, Department of Hematology-Oncology, IRCCS Fondazione Policlinico San Matteo, Pavia, Italy
| | | | - Elena Rossi
- Istituto di Ematologia, Università Cattolica, Fondazione Policlinico Gemelli IRCCS, Roma, Italy
| | - Roberto Ria
- Department of Biomedical Science, University of Bari "Aldo Moro" Medical School, Internal Medicine "G. Baccelli", Policlinico, Bari, Italy
| | | | - Paola Tacchetti
- IRCCS Azienda Ospedaliero-Universitaria di Bologna, Istituto di Ematologia "Seràgnoli", Bologna, Italy
| | - Giuseppe Mele
- Department of Hematology, Hospital Perrino, Brindisi, Italy
| | - Iolanda Donatella Vincelli
- Hematology Unit, Department of Hemato-Oncology and Radiotherapy, Great Metropolitan Hospital "Bianchi-Melacrino-Morelli", Reggio Calabria, Italy
| | | | | | | | | | - Anna Mele
- Department of Hematology and Bone Marrow Transplant, Hospital Card. G. Panico, Tricase (LE), Italy
| | - Lucia Pantani
- IRCCS Azienda Ospedaliero-Universitaria di Bologna, Istituto di Ematologia "Seràgnoli", Bologna, Italy
| | - Serena Rocchi
- IRCCS Azienda Ospedaliero-Universitaria di Bologna, Istituto di Ematologia "Seràgnoli", Bologna, Italy.,Dipartimento di Medicina Specialistica, Diagnostica e Sperimentale, Università di Bologna, Bologna, Italy
| | - Bruno Garibaldi
- Division of Hematology, Azienda Policlinico-OVE, University of Catania, Catania, Italy
| | - Nicola Cascavilla
- Department of Hematology and Bone Marrow Transplant, IRCCS Casa Sollievo della Sofferenza, San Giovanni Rotondo, Italy
| | - Stelvio Ballanti
- Institute of Haematology and Stem Cell transplantation, Ospedale Santa Maria della Misericordia, University of Perugia, Perugia, Italy
| | - Giovanni Tripepi
- Nephrology Center of National Research Institute of Biomedicine and Molecular Immunology, Reggio Calabria, Italy
| | - Ferdinando Frigeri
- UOC Ematologia a Indirizzo Oncologico, AORN "Sant'Anna e San Sebastiano", Caserta, Italy
| | - Antonetta Pia Falcone
- Department of Hematology and Bone Marrow Transplant, IRCCS Casa Sollievo della Sofferenza, San Giovanni Rotondo, Italy
| | - Clotilde Cangialosi
- U.O.C. Ematologia A. O. Ospedali Riuniti Villa Sofia-Cervello, Palermo, Italy
| | | | - Giuliana Farina
- UOC Ematologia a Indirizzo Oncologico, AORN "Sant'Anna e San Sebastiano", Caserta, Italy
| | | | - Ilaria Rizzello
- IRCCS Azienda Ospedaliero-Universitaria di Bologna, Istituto di Ematologia "Seràgnoli", Bologna, Italy.,Dipartimento di Medicina Specialistica, Diagnostica e Sperimentale, Università di Bologna, Bologna, Italy
| | | | - Valerio De Stefano
- Istituto di Ematologia, Università Cattolica, Fondazione Policlinico Gemelli IRCCS, Roma, Italy
| | - Maurizio Musso
- U.O.C. OncoEmatologia e TMO, Dipartimento Oncologico, La Maddalena, Palermo, Italy
| | - Maria Teresa Petrucci
- Department of Cellular Biotechnologies and Hematology, Sapienza University of Rome, Rome, Italy
| | | | - Antonino Neri
- Hematology Unit, Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico, Milan, Italy
| | | | - Francesco Di Raimondo
- Division of Hematology, Azienda Policlinico-OVE, University of Catania, Catania, Italy
| | - Mario Boccadoro
- Division of Hematology, University of Torino, AOU Città della Salute e della Scienza di Torino, Torino, Italy
| | - Michele Cavo
- IRCCS Azienda Ospedaliero-Universitaria di Bologna, Istituto di Ematologia "Seràgnoli", Bologna, Italy.,Dipartimento di Medicina Specialistica, Diagnostica e Sperimentale, Università di Bologna, Bologna, Italy
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157
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Shah A, Tosh JC, Ambavane A, Nikolaou A, Hogea C, Samyshkin Y, Gorsh B, Maiese EM, Wang F. Budget Impact of Belantamab Mafodotin (Belamaf) Adoption in the Treatment of Patients with Relapsed or Refractory Multiple Myeloma in the United States. CLINICOECONOMICS AND OUTCOMES RESEARCH 2021; 13:789-800. [PMID: 34531667 PMCID: PMC8439970 DOI: 10.2147/ceor.s310619] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Accepted: 07/16/2021] [Indexed: 01/12/2023] Open
Abstract
Purpose Estimate the budget impact of belantamab mafodotin (belamaf) for patients with relapsed/refractory multiple myeloma (RRMM) who have received ≥4 prior therapies, including an anti-CD38 monoclonal antibody, a proteasome inhibitor, and an immunomodulatory agent. Methods A budget impact analysis (BIA) was developed to estimate the cost difference between current (no belamaf) and projected (with belamaf) market scenarios over 3 years. Comparators were identified from a systematic literature review and included selinexor + dexamethasone or best supportive care. The number of treatment-eligible patients were estimated using an epidemiology model. Base-case analyses were conducted from a US commercial payer perspective (cost year: 2019). Model inputs included market share estimates, treatment duration, and costs of drug acquisition/administration, concomitant medications, adverse event (AE) management, treatment monitoring, and subsequent treatments based on published literature/cost databases. Budget impact, calculated as the difference in costs between current and projected scenarios over 3 years, was reported as cost per member per month (PMPM) and per member per year (PMPY). One-way sensitivity analysis assessed which key parameters most affected model outcomes. Alternative scenarios were tested (1- or 5-year time horizon; Medicare perspective; negligible cost of mental status change AE). Results In a hypothetical commercial payer health plan with 1 million members, 33 patients were identified as treatment-eligible over 3 years. Introducing belamaf for patients with RRMM resulted in an estimated budget-neutral PMPM cost of −$0.0003 and PMPY of −$0.004, based on n=9/33 patients receiving treatment. Sensitivity analyses showed that budget impact in the base case was most sensitive to changes in treatment duration and drug acquisition costs. Base-case results were consistent across all scenarios assessed. Conclusion BIA indicates that adoption of belamaf in this patient population would be budget neutral for a US health plan.
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Affiliation(s)
- Anshul Shah
- Modelling and Simulation, Evidera, Waltham, MA, USA
| | | | | | | | - Cosmina Hogea
- Value Evidence and Outcomes, GlaxoSmithKline, Upper Providence, PA, USA
| | | | - Boris Gorsh
- Value Evidence and Outcomes, GlaxoSmithKline, Upper Providence, PA, USA
| | - Eric M Maiese
- Value Evidence and Outcomes, GlaxoSmithKline, Philadelphia, PA, USA
| | - Feng Wang
- Value Evidence and Outcomes, GlaxoSmithKline, Upper Providence, PA, USA
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158
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Hashmi H, Green K. The 'comeback' of Selinexor: From toxic to tolerable. Curr Probl Cancer 2021; 46:100789. [PMID: 34479762 DOI: 10.1016/j.currproblcancer.2021.100789] [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: 06/10/2021] [Revised: 07/25/2021] [Accepted: 08/03/2021] [Indexed: 01/22/2023]
Abstract
Selinexor is a novel XPO1 inhibitor approved for patients with relapsed refractory multiple myeloma. When used as twice weekly dosing, selinexor is associated with significant toxicities, prohibiting its use in clinical practice. Newer combinations with other chemotherapeutic agents have evaluated less frequent and lower doses of Selinexor with aggressive supportive care. These novel combinations appear to have tolerable safety profiles while preserving drug efficacy, making Selinexor a reasonable option for patients with heavily pretreated relapsed refractory multiple myeloma.
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Affiliation(s)
- Hamza Hashmi
- Division of Hematology Oncology, Medical University of South Carolina, Charleston, SC.
| | - Kimberly Green
- Division of Hematology Oncology, Medical University of South Carolina, Charleston, SC
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159
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Gengenbach L, Graziani G, Reinhardt H, Rösner A, Braun M, Möller MD, Greil C, Wäsch R, Engelhardt M. Choosing the Right Therapy for Patients with Relapsed/Refractory Multiple Myeloma (RRMM) in Consideration of Patient-, Disease- and Treatment-Related Factors. Cancers (Basel) 2021; 13:4320. [PMID: 34503130 PMCID: PMC8430818 DOI: 10.3390/cancers13174320] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Revised: 08/13/2021] [Accepted: 08/24/2021] [Indexed: 02/02/2023] Open
Abstract
Treatment of relapsed/refractory multiple myeloma (RRMM) is more complex today due to the availability of novel therapeutic options, mostly applied as combination regimens. immunotherapy options have especially increased substantially, likewise the understanding that patient-, disease- and treatment-related factors should be considered at all stages of the disease. RRMM is based on definitions of the international myeloma working group (IMWG) and includes biochemical progression, such as paraprotein increase, or symptomatic relapse with CRAB criteria (hypercalcemia, renal impairment, anemia, bone lesions). When choosing RRMM-treatment, the biochemical markers for progression and severity of the disease, dynamic of disease relapse, type and number of prior therapy lines, including toxicity and underlying health status, need to be considered, and shared decision making should be pursued. Objectively characterizing health status via geriatric assessment (GA) at each multiple myeloma (MM) treatment decision point has been shown to be a better estimate than via age and comorbidities alone. The well-established national comprehensive cancer network, IMWG, European myeloma network and other national treatment algorithms consider these issues. Ideally, GA-based clinical trials should be supported in the future to choose wisely and efficaciously from available intervention and treatment options in often-older MM adults in order to further improve morbidity and mortality.
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160
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Hemminki K, Försti A, Hansson M. Incidence, mortality and survival in multiple myeloma compared to other hematopoietic neoplasms in Sweden up to year 2016. Sci Rep 2021; 11:17272. [PMID: 34446811 PMCID: PMC8390646 DOI: 10.1038/s41598-021-96804-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Accepted: 07/31/2021] [Indexed: 12/13/2022] Open
Abstract
Survival in multiple myeloma (MM) has developed favorably over the past decades for reasons that have been ascribed to new medications and treatment. However, development of survival over a long period and comparison to other hematopoietic neoplasms (HN) is less well known. Here we used Swedish cancer data from the Nordcan database, spanning a 50-year period from 1967 to 2016, and analyzed 1- and 5-year survival data. As a novel type of analysis we calculate the difference in survival between year 1 and 5 which indicates how well survival was maintained in the 4-year period following year 1 after diagnosis. The relative 1- and 5- year survival increased constantly; the 5-year survival graph for women was almost linear. The difference between 1- and 5-year survival revealed that the 5-year survival gain was entirely due to the improvement in 1-year survival, except for the last period. Survival improvement in all HNs exceeded that in MM. The linear 5-year survival increase for female MM patients suggests a contribution by many small improvements in the first year care rather than single major events. The future challenges are to push the gains past year 1 and to extend them to old patients.
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Affiliation(s)
- Kari Hemminki
- Faculty of Medicine and Biomedical Center in Pilsen, Biomedical Center, Charles University in Prague, 30605, Pilsen, Czech Republic. .,Division of Cancer Epidemiology, German Cancer Research Center (DKFZ), Im Neuenheimer Feld 580, 69120, Heidelberg, Germany.
| | - Asta Försti
- Hopp Children's Cancer Center (KiTZ), Heidelberg, Germany.,Division of Pediatric Neurooncology, German Cancer Research Center (DKFZ), German Cancer Consortium (DKTK), Heidelberg, Germany
| | - Markus Hansson
- Sahlgrenska Academy, 413 25, Göteborg, Sweden.,Sahlgrenska University Hospital, 413 25, Göteborg, Sweden
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161
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Limited benefits of thalidomide and dexamethasone maintenance after autologous stem cell transplantation in newly diagnosed multiple myeloma patients: a prospective phase II multi-center study in Korea. Curr Probl Cancer 2021; 46:100786. [PMID: 34481658 DOI: 10.1016/j.currproblcancer.2021.100786] [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: 12/14/2020] [Revised: 06/21/2021] [Accepted: 07/27/2021] [Indexed: 11/20/2022]
Abstract
Although the clinical outcome of newly diagnosed multiple myeloma has improved with maintenance therapy, maintenance with novel agents is not always available depending on medical expenses or drug accessibility. We intended to investigate the efficacy and toxicity of thalidomide/dexamethasone maintenance in Korean patients. In this multicenter phase 2 study, patients with newly diagnosed myeloma who underwent induction chemotherapy followed by autologous stem cell transplantation (ASCT) were enrolled to receive maintenance treatment of 100mg thalidomide daily for 28 days and 40mg dexamethasone daily for 4 days each cycle. Maintenance was given up to 12 cycles. The primary endpoint was a 1-year event free survival (EFS) rate. It was assumed that EFS at 1-year would be 91% with thalidomide and 1-year EFS below 82% would be of no effect. A total of 43 patients were consecutively enrolled (median age, 58 years [range, 34 - 65]; male, n = 31). With a median follow-up duration of 17.3 months (range, 1.1 - 32.2), EFS at 1 year was 65.1% (95% confidence interval [CI], 48.9 - 77.3). PFS and OS at 1 year was 85.6% (95% CI, 70.7 - 93.3) and 90.4 (95% CI, 76.3 - 96.3), respectively. In terms of side effects, 39 patients (90.7%) experienced adverse events (AEs) of any grade, and 14 patients (32.6%) experienced grade 3 or 4 adverse events. 15 patients (34.9%) failed to complete 12 cycles of maintenance, and the most common reason for premature termination was AEs (n = 6). In Korean patients the benefits of thalidomide maintenance does not seem to outweigh the toxicity of thalidomide, especially in high-risk MM. Considering the long clinical course of MM, preservation of quality of life and finances might be more beneficial for subsequent MM treatment.
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162
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Rajkumar SV. Sequencing of myeloma therapy: Finding the right path among many standards. Hematol Oncol 2021; 39 Suppl 1:68-72. [PMID: 34105809 DOI: 10.1002/hon.2848] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Indexed: 01/28/2023]
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163
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Wang L, Qian J, Yang Y, Gu C. Novel insights into the impact of the SUMOylation pathway in hematological malignancies (Review). Int J Oncol 2021; 59:73. [PMID: 34368858 PMCID: PMC8360622 DOI: 10.3892/ijo.2021.5253] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Accepted: 07/26/2021] [Indexed: 12/17/2022] Open
Abstract
The small ubiquitin-like modifier (SUMO) system serves an important role in the regulation of protein stability and function. SUMOylation sustains the homeostatic equilibrium of protein function in normal tissues and numerous types of tumor. Accumulating evidence has revealed that SUMO enzymes participate in carcinogenesis via a series of complex cellular or extracellular processes. The present review outlines the physiological characteristics of the SUMOylation pathway and provides examples of SUMOylation participation in different cancer types, including in hematological malignancies (leukemia, lymphoma and myeloma). It has been indicated that the SUMO pathway may influence chromosomal instability, cell cycle progression, apoptosis and chemical drug resistance. The present review also discussed the possible relationship between SUMOylation and carcinogenic mechanisms, and evaluated their potential as biomarkers and therapeutic targets in the diagnosis and treatment of hematological malignancies. Developing and investigating inhibitors of SUMO conjugation in the future may offer promising potential as novel therapeutic strategies.
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Affiliation(s)
- Ling Wang
- Nanjing Hospital of Chinese Medicine Affiliated to Nanjing University of Chinese Medicine, Nanjing, Jiangsu 210022, P.R. China
| | - Jinjun Qian
- School of Medicine and Holistic Integrative Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu 210023, P.R. China
| | - Ye Yang
- Nanjing Hospital of Chinese Medicine Affiliated to Nanjing University of Chinese Medicine, Nanjing, Jiangsu 210022, P.R. China
| | - Chunyan Gu
- Nanjing Hospital of Chinese Medicine Affiliated to Nanjing University of Chinese Medicine, Nanjing, Jiangsu 210022, P.R. China
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164
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A Comprehensive Review of the Genomics of Multiple Myeloma: Evolutionary Trajectories, Gene Expression Profiling, and Emerging Therapeutics. Cells 2021; 10:cells10081961. [PMID: 34440730 PMCID: PMC8391934 DOI: 10.3390/cells10081961] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Revised: 07/21/2021] [Accepted: 07/30/2021] [Indexed: 12/16/2022] Open
Abstract
Multiple myeloma (MM) is a blood cancer characterized by the accumulation of malignant monoclonal plasma cells in the bone marrow. It develops through a series of premalignant plasma cell dyscrasia stages, most notable of which is the Monoclonal Gammopathy of Undetermined Significance (MGUS). Significant advances have been achieved in uncovering the genomic aberrancies underlying the pathogenesis of MGUS-MM. In this review, we discuss in-depth the genomic evolution of MM and focus on the prognostic implications of the accompanied molecular and cytogenetic aberrations. We also dive into the latest investigatory techniques used for the diagnoses and risk stratification of MM patients.
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165
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O'Brien A, O'Halloran F, Mykytiv V. Minimal Residual Disease in Multiple Myeloma: Potential for Blood-Based Methods to Monitor Disease. CLINICAL LYMPHOMA MYELOMA & LEUKEMIA 2021; 22:e34-e40. [PMID: 34470720 DOI: 10.1016/j.clml.2021.07.032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Revised: 07/25/2021] [Accepted: 07/29/2021] [Indexed: 10/20/2022]
Abstract
In recent years, the life expectancy of Multiple Myeloma (MM) patients has substantially improved, but this cancer remains incurable with increasing incidence in the developed world. Most MM patients will eventually relapse due to residual drug-resistant cancerous cells that survive treatment, commonly referred to as minimal residual disease (MRD). Methods to improve MRD detection in MM patients are generating considerable interest as a means of monitoring patients' response to treatment. In clinical laboratories, these methods currently require bone marrow aspirates which are invasive and frequently miss detection of localised disease due to the spatial heterogeneity of disease infiltration. By simplifying serial sampling and allowing for the detection of extramedullary disease, a blood-based method could significantly impact treatment duration and intensity and minimise chemotherapy-induced toxicity. This review will describe the current blood-based techniques available to detect MRD in MM and compare their potential to evaluate patient prognosis and drive therapeutic decisions.
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Affiliation(s)
- Aisling O'Brien
- Dept. of Biological Sciences, Munster Technological University, Cork, Ireland; Dept. of Immunology, Cork University Hospital, Cork, Ireland.
| | - Fiona O'Halloran
- Dept. of Biological Sciences, Munster Technological University, Cork, Ireland
| | - Vitaliy Mykytiv
- Dept. of Haematology, Cork University Hospital, Cork, Ireland; Dept. of Medicine, University College Cork, Cork, Ireland
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166
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Singh S. Identifying Myeloma Patients at Risk of Lenalidomide or Pomalidomide Resistance at Relapse: A New Opportunity. Indian J Med Paediatr Oncol 2021. [DOI: 10.1055/s-0041-1730090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
Affiliation(s)
- Suvir Singh
- Department of Clinical Hematology and Stem Cell Transplantation, Dayanand Medical College, Ludhiana, Punjab, India
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167
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5,6-Epoxycholesterol Isomers Induce Oxiapoptophagy in Myeloma Cells. Cancers (Basel) 2021; 13:cancers13153747. [PMID: 34359648 PMCID: PMC8345143 DOI: 10.3390/cancers13153747] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Revised: 07/21/2021] [Accepted: 07/22/2021] [Indexed: 12/18/2022] Open
Abstract
Simple Summary As the second most frequent hematological malignancy, multiple myeloma remains incurable with recurrent patient relapse due to drug resistance. Therefore, the development of novel and potent therapies is urgently required. Herein, we demonstrated the anti-tumor activity of 5,6 α- and 5,6 β-epoxycholesterol isomers against human myeloma cells. Our results highlighted a striking anti-myeloma efficiency of these bioactive molecules and their added value in future potential treatments including combination therapy of multiple myeloma. Abstract Multiple myeloma (MM) is an incurable plasma cell malignancy with frequent patient relapse due to innate or acquired drug resistance. Cholesterol metabolism is reported to be altered in MM; therefore, we investigated the potential anti-myeloma activity of two cholesterol derivatives: the 5,6 α- and 5,6 β-epoxycholesterol (EC) isomers. To this end, viability assays were used, and isomers were shown to exhibit important anti-tumor activity in vitro in JJN3 and U266 human myeloma cell lines (HMCLs) and ex vivo in myeloma patients’ sorted CD138+ malignant cells. Moreover, we confirmed that 5,6 α-EC and 5,6 β-EC induced oxiapoptophagy through concomitant oxidative stress and caspase-3-mediated apoptosis and autophagy. Interestingly, in combination treatment a synergistic interaction was observed between 5,6 α-EC and 5,6 β-EC on myeloma cells. These data highlight a striking anti-tumor activity of 5,6 α-EC and 5,6 β-EC bioactive molecules against human myeloma cells, paving the way for their potential role in future therapeutic strategies in MM.
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168
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Zanwar S, Kumar S. Disease heterogeneity, prognostication and the role of targeted therapy in multiple myeloma. Leuk Lymphoma 2021; 62:3087-3097. [PMID: 34304677 DOI: 10.1080/10428194.2021.1957875] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Multiple myeloma (MM) is a clonal plasma cell malignancy with a heterogeneous disease course. Insights into the genetics of the disease have identified certain high-risk cytogenetic features that are associated with adverse outcomes. While the advances in therapy have translated into dramatic improvements in the outcome of patients with MM, those with high-risk genetic features continue to perform poorly. This has resulted in a need for clinical trials focusing on the high-risk subgroup of MM as they search for additional biomarkers and therapeutic targets continue. In this review, we discuss the currently existing data on prognostic and predictive biomarkers in MM and speculate the role of treatment stratification based on the genetic features of the disease.
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Affiliation(s)
- Saurabh Zanwar
- Division of Hematology, Department of Medicine, Mayo Clinic, Rochester, MN, USA
| | - Shaji Kumar
- Division of Hematology, Department of Medicine, Mayo Clinic, Rochester, MN, USA
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169
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Al Hadidi S, Dongarwar D, Salihu HM, Kamble RT, Lulla P, Hill LC, Carrum G, Ramos CA, Heslop HE, Usmani SZ. Health disparities experienced by Black and Hispanic Americans with multiple myeloma in the United States: a population-based study. Leuk Lymphoma 2021; 62:3256-3263. [PMID: 34278937 DOI: 10.1080/10428194.2021.1953013] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Hispanics and non-Hispanic (NH)-Blacks continue to face numerous health disparities related to multiple myeloma (MM). We aimed to analyze trends of MM-related hospitalizations and incidence of in-hospital mortality with a 10-year cross-sectional analysis of inpatient hospitalizations. The prevalence of MM-related hospitalizations was higher in NH-Blacks compared to NH-Whites (476.0 vs. 305.6 per 100,000 hospitalizations, p < .001). MM-related in-hospital mortality was higher in Hispanics compared to NH-Whites and NH-Blacks (6.2 vs. 5.3%, p < .001). Using average annual percent change (AAPC), we found a statistically significant decline of in-hospital mortality among all MM patients except NH-Blacks (AAPC: -2.2, 95% confidence interval (CI) -4.7, 0.4, p = .47), who had the highest inpatient mortality in recent years. Multivariate analysis showed that NH-Blacks received fewer transplants, more blood product transfusions, fewer palliative care consults, less inpatient chemotherapy, and utilized more intensive care. Disparities in MM care for NH-Blacks and Hispanics continue to persist despite recent advancements in MM therapy.
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Affiliation(s)
- Samer Al Hadidi
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children's Hospital and Houston Methodist Hospital, Houston, TX, USA.,Department of Medicine, Hematology and Oncology Section, Baylor College of Medicine, Houston, TX, USA.,Center of Excellence in Health Equity, Training and Research, Baylor College of Medicine, Houston, TX, USA.,Dan L Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, TX, USA.,Myeloma Section, Winthrop P. Rockefeller Cancer Institute at the University of Arkansas for Medical Sciences, Little Rock, AR, USA
| | - Deepa Dongarwar
- Center of Excellence in Health Equity, Training and Research, Baylor College of Medicine, Houston, TX, USA
| | - Hamisu M Salihu
- Center of Excellence in Health Equity, Training and Research, Baylor College of Medicine, Houston, TX, USA
| | - Rammurti T Kamble
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children's Hospital and Houston Methodist Hospital, Houston, TX, USA.,Department of Medicine, Hematology and Oncology Section, Baylor College of Medicine, Houston, TX, USA.,Dan L Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, TX, USA
| | - Premal Lulla
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children's Hospital and Houston Methodist Hospital, Houston, TX, USA.,Department of Medicine, Hematology and Oncology Section, Baylor College of Medicine, Houston, TX, USA.,Dan L Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, TX, USA
| | - LaQuisa C Hill
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children's Hospital and Houston Methodist Hospital, Houston, TX, USA.,Department of Medicine, Hematology and Oncology Section, Baylor College of Medicine, Houston, TX, USA.,Dan L Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, TX, USA
| | - George Carrum
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children's Hospital and Houston Methodist Hospital, Houston, TX, USA.,Department of Medicine, Hematology and Oncology Section, Baylor College of Medicine, Houston, TX, USA.,Dan L Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, TX, USA
| | - Carlos A Ramos
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children's Hospital and Houston Methodist Hospital, Houston, TX, USA.,Department of Medicine, Hematology and Oncology Section, Baylor College of Medicine, Houston, TX, USA.,Dan L Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, TX, USA
| | - Helen E Heslop
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children's Hospital and Houston Methodist Hospital, Houston, TX, USA.,Department of Medicine, Hematology and Oncology Section, Baylor College of Medicine, Houston, TX, USA.,Dan L Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, TX, USA
| | - Saad Z Usmani
- Department of Hematologic Oncology and Blood Disorders, Levine Cancer Institute/Atrium Health, Charlotte, NC, USA
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170
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Fager Ferrari M, Lemonakis K, Förnvik Jonsson M. A rare case of IgE kappa monoclonal gammopathy of undetermined significance identified in a Swedish female. Scandinavian Journal of Clinical and Laboratory Investigation 2021; 81:385-388. [PMID: 34097568 DOI: 10.1080/00365513.2021.1929443] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Monoclonal gammopathies involving immunoglobulin E (IgE) is a very rare phenomenon, with less than 70 cases being previously described in the literature. The IgE monoclonal gammopathies include malignant plasma cell disorders such as IgE multiple myeloma (MM), as well as the associated premalignant condition IgE monoclonal gammopathy of undetermined significance (MGUS). We report a case of a 41-year-old woman presenting with an IgE kappa monoclonal protein following routine laboratory testing. Serum protein electrophoresis (SPEP) initially showed a monoclonal protein in the beta-2 fraction, at an estimated concentration of <4 g/L. Subsequent serum immunofixation electrophoresis (SIFE) including antisera to Ig heavy chains delta and epsilon confirmed the presence of an IgE kappa monoclonal protein. Analysis of serum free light chains (FLCs) showed increased levels of kappa FLC, resulting in an abnormally elevated kappa/lambda FLC ratio. No Bence-Jones proteinuria was present. Bone marrow aspiration showed 6% plasma cells, and no sign of myeloma-associated end-organ damage was evident. Consequently, the patient was diagnosed with IgE kappa MGUS. In the present report, the clinical characteristics of the patient are compared to previous descriptions of IgE monoclonal gammopathy. The report further emphasizes the importance of considering the presence of monoclonal IgD or IgE when SIFE shows a clear band positive for a light chain but is negative for Ig heavy chains gamma, alpha and mu.
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171
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Martino M, Canale FA, Alati C, Vincelli ID, Moscato T, Porto G, Loteta B, Naso V, Mazza M, Nicolini F, Ghelli Luserna di Rorà A, Simonetti G, Ronconi S, Ceccolini M, Musuraca G, Martinelli G, Cerchione C. CART-Cell Therapy: Recent Advances and New Evidence in Multiple Myeloma. Cancers (Basel) 2021; 13:2639. [PMID: 34072068 PMCID: PMC8197914 DOI: 10.3390/cancers13112639] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2021] [Revised: 05/17/2021] [Accepted: 05/20/2021] [Indexed: 12/26/2022] Open
Abstract
Despite the improvement in survival outcomes, multiple myeloma (MM) remains an incurable disease. Chimeric antigen receptor (CAR) T-cell therapy targeting B-cell maturation antigen (BCMA) represents a new strategy for the treatment of relapsed/refractory MM (R/R). In this paper, we describe several recent advances in the field of anti-BCMA CAR T-cell therapy and MM. Currently, available data on anti-BCMA CART-cell therapy has demonstrated efficacy and manageable toxicity in heavily pretreated R/R MM patients. Despite this, the main issues remain to be addressed. First of all, a significant proportion of patients eventually relapse. The potential strategy to prevent relapse includes sequential or combined infusion with CAR T-cells against targets other than BCMA, CAR T-cells with novel dual-targeting vector design, and BCMA expression upregulation. Another dark side of CART therapy is safety. Cytokine release syndrome (CRS) andneurologic toxicity are well-described adverse effects. In the MM trials, most CRS events tended to be grade 1 or 2, with fewer patients experiencing grade 3 or higher. Another critical point is the extended timeline of the manufacturing process. Allo-CARs offers the potential for scalable manufacturing for on-demand treatment with shorter waiting days. Another issue is undoubtedly going to be access to this therapy. Currently, only a few academic centers can perform these procedures. Recognizing these issues, the excellent response with BCMA-targeted CAR T-cell therapy makes it a treatment strategy of great promise.
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Affiliation(s)
- Massimo Martino
- Stem Cell Transplant and Cellular Therapies Unit, Hemato-Oncology and Radiotherapy Department, Grande OspedaleMetropolitano “Bianchi-Melacrino-Morelli”, 89124 Reggio Calabria, RC, Italy; (F.A.C.); (T.M.); (G.P.); (B.L.); (V.N.)
| | - Filippo Antonio Canale
- Stem Cell Transplant and Cellular Therapies Unit, Hemato-Oncology and Radiotherapy Department, Grande OspedaleMetropolitano “Bianchi-Melacrino-Morelli”, 89124 Reggio Calabria, RC, Italy; (F.A.C.); (T.M.); (G.P.); (B.L.); (V.N.)
| | - Caterina Alati
- Hematology Unit, Hemato-Oncology and Radiotherapy Department, Grande Ospedale Metropolitano “Bianchi-Melacrino-Morelli”, 89124 Reggio Calabria, RC, Italy; (C.A.); (I.D.V.)
| | - Iolanda Donatella Vincelli
- Hematology Unit, Hemato-Oncology and Radiotherapy Department, Grande Ospedale Metropolitano “Bianchi-Melacrino-Morelli”, 89124 Reggio Calabria, RC, Italy; (C.A.); (I.D.V.)
| | - Tiziana Moscato
- Stem Cell Transplant and Cellular Therapies Unit, Hemato-Oncology and Radiotherapy Department, Grande OspedaleMetropolitano “Bianchi-Melacrino-Morelli”, 89124 Reggio Calabria, RC, Italy; (F.A.C.); (T.M.); (G.P.); (B.L.); (V.N.)
| | - Gaetana Porto
- Stem Cell Transplant and Cellular Therapies Unit, Hemato-Oncology and Radiotherapy Department, Grande OspedaleMetropolitano “Bianchi-Melacrino-Morelli”, 89124 Reggio Calabria, RC, Italy; (F.A.C.); (T.M.); (G.P.); (B.L.); (V.N.)
| | - Barbara Loteta
- Stem Cell Transplant and Cellular Therapies Unit, Hemato-Oncology and Radiotherapy Department, Grande OspedaleMetropolitano “Bianchi-Melacrino-Morelli”, 89124 Reggio Calabria, RC, Italy; (F.A.C.); (T.M.); (G.P.); (B.L.); (V.N.)
| | - Virginia Naso
- Stem Cell Transplant and Cellular Therapies Unit, Hemato-Oncology and Radiotherapy Department, Grande OspedaleMetropolitano “Bianchi-Melacrino-Morelli”, 89124 Reggio Calabria, RC, Italy; (F.A.C.); (T.M.); (G.P.); (B.L.); (V.N.)
| | - Massimiliano Mazza
- Immunotherapy, Cell Therapy and Biobank (ITCB), IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) “Dino Amadori”, 47014 Meldola, FC, Italy; (M.M.); (F.N.)
| | - Fabio Nicolini
- Immunotherapy, Cell Therapy and Biobank (ITCB), IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) “Dino Amadori”, 47014 Meldola, FC, Italy; (M.M.); (F.N.)
| | - Andrea Ghelli Luserna di Rorà
- Biosciences Laboratory, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) “Dino Amadori”, 47014 Meldola, FC, Italy; (A.G.L.d.R.); (G.S.)
| | - Giorgia Simonetti
- Biosciences Laboratory, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) “Dino Amadori”, 47014 Meldola, FC, Italy; (A.G.L.d.R.); (G.S.)
| | - Sonia Ronconi
- Hematology Unit, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) “Dino Amadori”, 47014 Meldola, FC, Italy; (S.R.); (M.C.); (G.M.); (G.M.)
| | - Michela Ceccolini
- Hematology Unit, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) “Dino Amadori”, 47014 Meldola, FC, Italy; (S.R.); (M.C.); (G.M.); (G.M.)
| | - Gerardo Musuraca
- Hematology Unit, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) “Dino Amadori”, 47014 Meldola, FC, Italy; (S.R.); (M.C.); (G.M.); (G.M.)
| | - Giovanni Martinelli
- Hematology Unit, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) “Dino Amadori”, 47014 Meldola, FC, Italy; (S.R.); (M.C.); (G.M.); (G.M.)
| | - Claudio Cerchione
- Hematology Unit, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) “Dino Amadori”, 47014 Meldola, FC, Italy; (S.R.); (M.C.); (G.M.); (G.M.)
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Paradzik T, Bandini C, Mereu E, Labrador M, Taiana E, Amodio N, Neri A, Piva R. The Landscape of Signaling Pathways and Proteasome Inhibitors Combinations in Multiple Myeloma. Cancers (Basel) 2021; 13:1235. [PMID: 33799793 PMCID: PMC8000754 DOI: 10.3390/cancers13061235] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2021] [Revised: 03/04/2021] [Accepted: 03/06/2021] [Indexed: 12/14/2022] Open
Abstract
Multiple myeloma is a malignancy of terminally differentiated plasma cells, characterized by an extreme genetic heterogeneity that poses great challenges for its successful treatment. Due to antibody overproduction, MM cells depend on the precise regulation of the protein degradation systems. Despite the success of PIs in MM treatment, resistance and adverse toxic effects such as peripheral neuropathy and cardiotoxicity could arise. To this end, the use of rational combinatorial treatments might allow lowering the dose of inhibitors and therefore, minimize their side-effects. Even though the suppression of different cellular pathways in combination with proteasome inhibitors have shown remarkable anti-myeloma activities in preclinical models, many of these promising combinations often failed in clinical trials. Substantial progress has been made by the simultaneous targeting of proteasome and different aspects of MM-associated immune dysfunctions. Moreover, targeting deranged metabolic hubs could represent a new avenue to identify effective therapeutic combinations with PIs. Finally, epigenetic drugs targeting either DNA methylation, histone modifiers/readers, or chromatin remodelers are showing pleiotropic anti-myeloma effects alone and in combination with PIs. We envisage that the positive outcome of patients will probably depend on the availability of more effective drug combinations and treatment of early MM stages. Therefore, the identification of sensitive targets and aberrant signaling pathways is instrumental for the development of new personalized therapies for MM patients.
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Affiliation(s)
- Tina Paradzik
- Department of Molecular Biotechnology and Health Sciences, University of Torino, 10126 Torino, Italy; (T.P.); (C.B.); (E.M.); (M.L.)
| | - Cecilia Bandini
- Department of Molecular Biotechnology and Health Sciences, University of Torino, 10126 Torino, Italy; (T.P.); (C.B.); (E.M.); (M.L.)
| | - Elisabetta Mereu
- Department of Molecular Biotechnology and Health Sciences, University of Torino, 10126 Torino, Italy; (T.P.); (C.B.); (E.M.); (M.L.)
| | - Maria Labrador
- Department of Molecular Biotechnology and Health Sciences, University of Torino, 10126 Torino, Italy; (T.P.); (C.B.); (E.M.); (M.L.)
| | - Elisa Taiana
- Department of Oncology and Hemato-oncology, University of Milano, 20122 Milano, Italy; (E.T.); (A.N.)
- Hematology Unit, Fondazione Cà Granda IRCCS, Ospedale Maggiore Policlinico, 20122 Milano, Italy
| | - Nicola Amodio
- Department of Experimental and Clinical Medicine, Magna Graecia University of Catanzaro, 88100 Catanzaro, Italy;
| | - Antonino Neri
- Department of Oncology and Hemato-oncology, University of Milano, 20122 Milano, Italy; (E.T.); (A.N.)
- Hematology Unit, Fondazione Cà Granda IRCCS, Ospedale Maggiore Policlinico, 20122 Milano, Italy
| | - Roberto Piva
- Department of Molecular Biotechnology and Health Sciences, University of Torino, 10126 Torino, Italy; (T.P.); (C.B.); (E.M.); (M.L.)
- Città Della Salute e della Scienza Hospital, 10126 Torino, Italy
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173
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Treatment burden in multiple myeloma according to comorbidity in real life. Ann Hematol 2021; 101:437-440. [PMID: 33674939 DOI: 10.1007/s00277-021-04462-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2020] [Accepted: 02/10/2021] [Indexed: 10/22/2022]
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Oncolytic Virotherapy and Microenvironment in Multiple Myeloma. Int J Mol Sci 2021; 22:ijms22052259. [PMID: 33668361 PMCID: PMC7956262 DOI: 10.3390/ijms22052259] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2021] [Revised: 02/17/2021] [Accepted: 02/20/2021] [Indexed: 12/28/2022] Open
Abstract
Multiple myeloma (MM) is a hematologic malignancy characterized by the accumulation of bone marrow (BM) clonal plasma cells, which are strictly dependent on the microenvironment. Despite the improvement of MM survival with the use of new drugs, MM patients still relapse and become always refractory to the treatment. The development of new therapeutic strategies targeting both tumor and microenvironment cells are necessary. Oncolytic virotherapy represent a promising approach in cancer treatment due to tumor-specific oncolysis and activation of the immune system. Different types of human viruses were checked in preclinical MM models, and the use of several viruses are currently investigated in clinical trials in MM patients. More recently, the use of alternative non-human viruses has been also highlighted in preclinical studies. This strategy could avoid the antiviral immune response of the patients against human viruses due to vaccination or natural infections, which could invalid the efficiency of virotherapy approach. In this review, we explored the effects of the main oncolytic viruses, which act through both direct and indirect mechanisms targeting myeloma and microenvironment cells inducing an anti-MM response. The efficacy of the oncolytic virus-therapy in combination with other anti-MM drugs targeting the microenvironment has been also discussed.
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175
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Pisklakova A, Almanzar C, Sambataro JP, Ansari O, Manji F. Cauda Equina Syndrome as the Initial Presentation of Concurrent Plasmacytoma and Multiple Myeloma. Cureus 2021; 13:e12888. [PMID: 33643734 PMCID: PMC7901714 DOI: 10.7759/cureus.12888] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Multiple myeloma is a hematological malignancy characterized by an abnormal proliferation of monoclonal plasma cells. In some occurrences, plasma cell proliferation results in a solitary lesion (solitary bone plasmacytoma or extramedullary plasmacytoma with minimal bone marrow involvement). Approximately 50% of patients with solitary plasmacytoma develop multiple myeloma within 10 years after the initial diagnosis. While back pain and compression fractures are commonly described presentations of multiple myeloma and plasmacytoma, cauda equina syndrome related to plasma cell infiltration is rare and clinical guidelines are limited. Herein, we present a rare case of a woman with acute cauda equina syndrome (CES) secondary to solitary bone plasmacytoma and multiple myeloma.
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Affiliation(s)
| | | | | | - Omar Ansari
- Internal Medicine, Brandon Regional Hospital, Tampa, USA
| | - Faiza Manji
- Internal Medicine, Brandon Regional Hospital, Tampa, USA
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176
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Trends of incidence, mortality and survival of multiple myeloma in Spain. A twenty-three-year population-based study. Clin Transl Oncol 2021; 23:1429-1439. [PMID: 33433836 DOI: 10.1007/s12094-020-02541-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Accepted: 12/08/2020] [Indexed: 01/27/2023]
Abstract
BACKGROUND Despite major advances, multiple myeloma remains an incurable disease. Epidemiological data from high-quality population-based registries are needed to understand the heterogeneous landscape of the disease. METHODS Incidence, mortality and survival in multiple myeloma were comprehensively analyzed in the Girona and Granada population-based cancer registries, over a 23-year study (1994-2016), divided into three periods (1994-2001, 2002-2009 and 2010-2016). Joinpoint regression analysis was used to estimate the annual percentage change in incidence and mortality. Age-standardized net survival was calculated with the Pohar-Perme method. RESULTS 1957 myeloma patients were included in the study, with a median age of 72 years. Age-standardized incidence and mortality rates decreased over time in both sexes and both rates were higher in males. Five-year age-standardized net survival by period was 27.4% (1994-2001), 38.8% (2002-2009), and 47.4% (2010-2016). Survival improved for all age groups: 32.4%, 74.1% and 78.5% for patients aged 15-49; 27.5%, 44.6%, and 58.5% for those aged 50-69; finally, 24.8%, 25.5%, and 26.3% for the older group. CONCLUSION Incidence remained overall stable throughout the study, with only a small increase for men. Mortality was progressively decreasing in both sexes. Both incidence and mortality were higher in men. Age plays a critical role in survival, with impressive improvement in patients younger than 70 years, but only a minor benefit in those older than 70.
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177
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Hanamura I. Gain/Amplification of Chromosome Arm 1q21 in Multiple Myeloma. Cancers (Basel) 2021; 13:cancers13020256. [PMID: 33445467 PMCID: PMC7827173 DOI: 10.3390/cancers13020256] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Revised: 01/07/2021] [Accepted: 01/09/2021] [Indexed: 02/06/2023] Open
Abstract
Simple Summary Multiple myeloma (MM), a plasma cell neoplasm, is an incurable hematological malignancy. Gain/amplification of chromosome arm 1q21 (1q21+) is the most common adverse genomic abnormality associated with disease progression and drug resistance. While possible mechanisms of 1q21+ occurrence and candidate genes in the 1q21 amplicon have been suggested, the precise pathogenesis of MM with 1q21+ is unknown. Herein, we review the current knowledge about the clinicopathological features of 1q21+ MM, which can assist in effective therapeutic approaches for MM patients with 1q21+. Abstract Multiple myeloma (MM), a plasma cell neoplasm, is an incurable hematological malignancy characterized by complex genetic and prognostic heterogeneity. Gain or amplification of chromosome arm 1q21 (1q21+) is the most frequent adverse chromosomal aberration in MM, occurring in 40% of patients at diagnosis. It occurs in a subclone of the tumor as a secondary genomic event and is more amplified as the tumor progresses and a risk factor for the progression from smoldering multiple myeloma to MM. It can be divided into either 1q21 gain (3 copies) or 1q21 amplification (≥4 copies), and it has been suggested that the prognosis is worse in cases of amplification than gain. Trisomy of chromosome 1, jumping whole-arm translocations of chromosome1q, and tandem duplications lead to 1q21+ suggesting that its occurrence is not consistent at the genomic level. Many studies have reported that genes associated with the malignant phenotype of MM are situated on the 1q21 amplicon, including CKS1B, PSMD4, MCL1, ANP32E, and others. In this paper, we review the current knowledge regarding the clinical features, prognostic implications, and the speculated pathology of 1q21+ in MM, which can provide clues for an effective treatment approach to MM patients with 1q21+.
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Affiliation(s)
- Ichiro Hanamura
- Division of Hematology, Department of Internal Medicine, Aichi Medical University School of Medicine, 1-1, Karimata, Yazako, Nagakute, Aichi 480-1195, Japan
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Legarda MA, Cejalvo MJ, de la Rubia J. Recent Advances in the Treatment of Patients with Multiple Myeloma. Cancers (Basel) 2020; 12:E3576. [PMID: 33265952 PMCID: PMC7761116 DOI: 10.3390/cancers12123576] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Revised: 11/17/2020] [Accepted: 11/25/2020] [Indexed: 12/22/2022] Open
Abstract
In the past 20 years, few diseases have seen as great progress in their treatment as multiple myeloma. With the approval of many new drugs and the limited availability of clinical trials comparing head-to-head the different possible combinations, the choice of the best treatments at each stage of the disease becomes complex as well as crucial since multiple myeloma remains incurable. This article presents a general description of the novelties of the whole treatment of multiple myeloma, from induction in the newly diagnosed patient through the role of hematopoietic stem cell transplantation and maintenance treatment until early and late relapses, including a section on recently approved drugs as well as novel drugs and immunotherapy in advanced stages of research, and that will surely play a relevant role in the treatment of this devastating disease in the coming years.
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Affiliation(s)
- Mario A. Legarda
- Hematology Department, University Hospital Doctor Peset, 46017 Valencia, Spain; (M.A.L.); (M.J.C.)
| | - María J. Cejalvo
- Hematology Department, University Hospital Doctor Peset, 46017 Valencia, Spain; (M.A.L.); (M.J.C.)
| | - Javier de la Rubia
- Hematology Department, University Hospital Doctor Peset, 46017 Valencia, Spain; (M.A.L.); (M.J.C.)
- Hematology Department, Internal Medicine, School of Medicine and Dentistry, Catholic University of Valencia, 46017 Valencia, Spain
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