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Gjelberg HK, Helgeland L, Tsykunova G, Reikvam H. Bone marrow aspirate or biopsy for multiple myeloma: when percentages matter! Expert Rev Hematol 2024; 17:543-546. [PMID: 39037042 DOI: 10.1080/17474086.2024.2383395] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2024] [Accepted: 07/18/2024] [Indexed: 07/23/2024]
Affiliation(s)
- Hilde K Gjelberg
- Department of Pathology, Haukeland University Hospital, Bergen, Norway
| | - Lars Helgeland
- Department of Pathology, Haukeland University Hospital, Bergen, Norway
- Department of Medical Science, University of Bergen, Bergen, Norway
| | - Galina Tsykunova
- Department of Medicine, Haukeland University Hospital, Bergen, Norway
- Department of Medicine, Hematology-Oncology and Research, Østfold Hospital Trust, Kalnes, Norway
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Håkon Reikvam
- Department of Medical Science, University of Bergen, Bergen, Norway
- Department of Medicine, Haukeland University Hospital, Bergen, Norway
- K.G. Jebsen Center for Myeloid Blood Cancer, Department of Clinical Science, University of Bergen, Bergen, Norway
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2
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Mahesri M, Sarpatwari A, Huybrechts KF, Lii J, Lee SB, Toyserkani GA, LaCivita C, Zhou EH, Dal Pan GJ, Kesselheim AS, Bykov K. Trends in Use and Evidence of Adherence to Risk Evaluation and Mitigation Strategy Pregnancy Testing Requirements for Thalidomide, Lenalidomide, and Pomalidomide in the USA, 2000-2020. Drug Saf 2024; 47:909-919. [PMID: 38755509 PMCID: PMC11324373 DOI: 10.1007/s40264-024-01443-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/28/2024] [Indexed: 05/18/2024]
Abstract
INTRODUCTION Lenalidomide, pomalidomide, and thalidomide are effective treatments for multiple myeloma but are teratogenic. To mitigate this risk, the US Food and Drug Administration (FDA) required risk evaluation and mitigation strategy (REMS) programs for these drugs, which include pregnancy testing among women of childbearing potential-twice before initiation, weekly in the first month on treatment, and every 2-4 weeks thereafter. OBJECTIVE We evaluated dispensing trends of lenalidomide, pomalidomide, and thalidomide and assessed adherence to REMS pregnancy testing requirements among at-risk patients taking these drugs. METHODS Using three US health insurance claims databases (Optum Clinformatics® [2004-2020], Merative Marketscan [2003-2019], and Medicaid [2000-2018]), we assessed monthly use of the drugs, patient characteristics and treatment persistence among drug initiators, and claims-based evidence for adherence to pregnancy testing requirements among initiators with child-bearing potential. RESULTS Lenalidomide was the most prescribed agent following its approval in 2006 and through the end of the study period. A total of 48,311 lenalidomide (mean age = 59 years [standard deviation (SD) = 16]), 17,550 thalidomide (mean age = 65 years [SD = 12]), and 6560 pomalidomide initiators (mean age = 65 years [SD = 11]) were identified; 45% of initiators of each drug were women. Among initiators under follow-up on day 90, 70% were still on therapy. Initiators of childbearing potential comprised 3% (N = 1,920) of all initiators; among this cohort, 12% had evidence in claims data of two pregnancy tests before initiation, and 9% with at least 33 days of follow-up of four tests during the first month of treatment. By contrast, 52% who received a refill had claims-based evidence of a pregnancy test within 7 days of dispensing. CONCLUSION Although most patients who initiated lenalidomide, pomalidomide, and thalidomide were not of child-bearing potential, further investigation into actual non-adherence to pregnancy testing is needed.
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Affiliation(s)
- Mufaddal Mahesri
- Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, 1620 Tremont Street (Suite 3030), Boston, MA, 02120, USA.
| | - Ameet Sarpatwari
- Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, 1620 Tremont Street (Suite 3030), Boston, MA, 02120, USA
- Program on Regulation, Therapeutics, and Law, Boston, MA, USA
| | - Krista F Huybrechts
- Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, 1620 Tremont Street (Suite 3030), Boston, MA, 02120, USA
| | - Joyce Lii
- Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, 1620 Tremont Street (Suite 3030), Boston, MA, 02120, USA
| | - Su Been Lee
- Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, 1620 Tremont Street (Suite 3030), Boston, MA, 02120, USA
| | - Gita A Toyserkani
- Office of Surveillance and Epidemiology, Center for Drug Evaluation and Research, Food and Drug Administration, Silver Spring, MD, USA
| | - Cynthia LaCivita
- Office of Surveillance and Epidemiology, Center for Drug Evaluation and Research, Food and Drug Administration, Silver Spring, MD, USA
| | - Esther H Zhou
- Office of Surveillance and Epidemiology, Center for Drug Evaluation and Research, Food and Drug Administration, Silver Spring, MD, USA
| | - Gerald J Dal Pan
- Office of Surveillance and Epidemiology, Center for Drug Evaluation and Research, Food and Drug Administration, Silver Spring, MD, USA
| | - Aaron S Kesselheim
- Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, 1620 Tremont Street (Suite 3030), Boston, MA, 02120, USA
- Program on Regulation, Therapeutics, and Law, Boston, MA, USA
| | - Katsiaryna Bykov
- Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, 1620 Tremont Street (Suite 3030), Boston, MA, 02120, USA
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3
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Pontikoglou CG, Filippatos TD, Matheakakis A, Papadaki HA. Steatotic liver disease in the context of hematological malignancies and anti-neoplastic chemotherapy. Metabolism 2024; 160:156000. [PMID: 39142602 DOI: 10.1016/j.metabol.2024.156000] [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: 05/31/2024] [Revised: 07/26/2024] [Accepted: 08/10/2024] [Indexed: 08/16/2024]
Abstract
The rising prevalence of obesity-related illnesses, such as metabolic steatotic liver disease (MASLD), represents a significant global public health concern. This disease affects approximately 30 % of the adult population and is the result of metabolic abnormalities rather than alcohol consumption. Additionally, MASLD is associated with an increased risk of cardiovascular disease (CVD), chronic liver disease, and a variety of cancers, particularly gastrointestinal cancers. Clonal hematopoiesis (CH) is a biological state characterized by the expansion of a population of blood cells derived from a single mutated hematopoietic stem cell. The presence of CH in the absence of a diagnosed blood disorder or cytopenia is known as clonal hematopoiesis of indeterminate potential (CHIP), which itself increases the risk of hematological malignancies and CVD. Steatotic liver disease may also complicate the clinical course of cancer patients receiving antineoplastic agents, a condition referred to as chemotherapy induced steatohepatitis (CASH). This review will present an outline of the various aspects of MASLD, including complications. Furthermore, it will summarize the existing knowledge on the emerging association between CHIP and MASLD and present the available data on patient cases with concurrent MASLD and hematological neoplasms. Finally, it will provide a brief overview of the chemotherapeutic drugs associated with CASH, the underlying pathophysiologic mechanisms and their clinical implications.
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Affiliation(s)
- Charalampos G Pontikoglou
- Department of Hematology, University Hospital of Heraklion, & School of Medicine of the University of Crete, Crete, Greece
| | - Theodosios D Filippatos
- Department of Internal Medicine, University Hospital of Heraklion, & School of Medicine of the University of Crete, Crete, Greece
| | - Angelos Matheakakis
- Department of Hematology, University Hospital of Heraklion, & School of Medicine of the University of Crete, Crete, Greece
| | - Helen A Papadaki
- Department of Hematology, University Hospital of Heraklion, & School of Medicine of the University of Crete, Crete, Greece.
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4
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O'Donnell EK, Borden BA, Ghobrial IM. Early Detection of Precursor Diseases of Multiple Myeloma. Hematol Oncol Clin North Am 2024; 38:743-753. [PMID: 38724285 DOI: 10.1016/j.hoc.2024.03.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/05/2024]
Abstract
Precursor diseases of multiple myeloma (MM) are monoclonal gammopathy of uncertain significance and smoldering MM. While it is well known that a percentage of those affected by these conditions will progress to MM, it is difficult to predict who will progress and when, and guidelines for screening for these conditions are lacking. Moreover, there are various models for risk stratification, though there are ongoing efforts to improve these models in order to predict who may benefit from treatment. Finally, there are various clinical trials, both past and ongoing, expanding the scope of possible treatment options for precursor diseases.
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Affiliation(s)
- Elizabeth K O'Donnell
- Dana-Farber Cancer Institute, 450 Brookline Avenue, Boston, MA 02115, USA; Harvard Medical School, 25 Shattuck Street, Boston, MA 02115, USA.
| | - Brittany A Borden
- Brigham and Women's Hospital, 75 Francis Street, Boston, MA 02115, USA
| | - Irene M Ghobrial
- Dana-Farber Cancer Institute, 450 Brookline Avenue, Boston, MA 02115, USA; Harvard Medical School, 25 Shattuck Street, Boston, MA 02115, USA
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5
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Mohyuddin GR, Goodman AM. Overtreatment of multiple myeloma and its precursor states: de-escalation is an urgent need in clinical practice and trials. Nat Rev Clin Oncol 2024; 21:561-562. [PMID: 38649423 DOI: 10.1038/s41571-024-00895-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/25/2024]
Affiliation(s)
- Ghulam Rehman Mohyuddin
- Division of Hematology and Hematologic Malignancies, Department of Medicine, University of Utah, Salt Lake City, UT, USA.
| | - Aaron M Goodman
- Division of Blood and Marrow Transplantation, Department of Medicine, University of California San Diego, San Diego, CA, USA
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6
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Kumar S, Rajkumar SV, Jevremovic D, Kyle RA, Shifrin Y, Nguyen M, Husain Z, Alikhah A, Jafari A, Mai S, Anderson K, Louis S. Three-dimensional telomere profiling predicts risk of progression in smoldering multiple myeloma. Am J Hematol 2024; 99:1532-1539. [PMID: 38747543 DOI: 10.1002/ajh.27364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2024] [Revised: 04/22/2024] [Accepted: 05/03/2024] [Indexed: 07/10/2024]
Abstract
Smoldering multiple myeloma (SMM) is a precursor stage that precedes multiple myeloma (MM). SMM is heterogenous with nearly 40% of patients progressing to MM in the first 5 years. The high rate of progression of SMM patients highlights the need for early intervention, which underscores the importance of identifying SMM patients with the highest risk of progression. Several risk stratification models showed utility in identifying high-risk SMM patients; however, these systems showed limited sensitivity. To date, identifying high-risk SMM patients remains an important clinical need. In this study, we present the 3-dimensional telomere profiling as a structural biomarker capable of stratifying SMM patients as a function of genomic instability. Quantifying telomere dysfunction using the TeloView technology showed utility in risk stratification of cancer patients, particularly hematological malignancies. In this study, we analyzed 168 SMM patients. We report an AUC in ROC analysis of 0.8 using a subset of the patients as a training dataset. We then conducted a blind validation on a different cohort and demonstrated a positive predictive value of 85% and negative predictive value of 73%, with sensitivity and specificity of 83% and 76%, respectively. We examined the correlation between the TeloView prediction and the 20-2-20 scoring system, and cytogenetic abnormalities. We report a correlation of 53% with the 20-2-20 scores and over 60% correlation with cytogenetic abnormalities. The result of this study presents the telomere profiling as an effective biomarker able to stratify SMM patients to their respective risk groups with high sensitivity and specificity.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | - Sabine Mai
- University of Manitoba, Winnipeg, Manitoba, Canada
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7
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Ferla V, Farina F, Perini T, Marcatti M, Ciceri F. Monoclonal Antibodies in Smoldering Multiple Myeloma and Monoclonal Gammopathy of Undetermined Significance: Current Status and Future Directions. Pharmaceuticals (Basel) 2024; 17:901. [PMID: 39065751 PMCID: PMC11279454 DOI: 10.3390/ph17070901] [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: 05/17/2024] [Revised: 06/27/2024] [Accepted: 07/01/2024] [Indexed: 07/28/2024] Open
Abstract
Monoclonal antibodies (MoAbs) targeting several cellular receptors have significantly improved the prognosis of multiple myeloma (MM). Their high effectiveness and safety raise the question of whether earlier therapeutic intervention in monoclonal gammopathy of undetermined significance (MGUS) and smoldering multiple myeloma (SMM) influences the natural course of the disease. MM is preceded by clinically recognized conditions such as MGUS and SMM. Numerous studies are investigating the disease biology and immune profile of SMM and MGUS to unravel the intricate relationship between immunosurveillance and disease progression. The standard approach to MGUS and SMM remains close observation. Early studies indicate benefits in terms of progression or even survival for promptly treating high-risk SMM patients. Ongoing debates are focused on which patients with SMM and MGUS to treat, as well as on determining the optimal therapeutic approach. The first approach aims to cure by attempting to eliminate the pathological clone, while the second approach is preventive, aiming to manage disease progression to active MM and restore the immune system. In this review, we focus on the available and emerging data on early treatment, particularly with MoAbs alone or in combination with other therapies, in SMM and MGUS patients.
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Affiliation(s)
- Valeria Ferla
- Hematology and Bone Marrow Transplantation, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy; (F.F.); (T.P.); (M.M.); (F.C.)
| | - Francesca Farina
- Hematology and Bone Marrow Transplantation, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy; (F.F.); (T.P.); (M.M.); (F.C.)
| | - Tommaso Perini
- Hematology and Bone Marrow Transplantation, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy; (F.F.); (T.P.); (M.M.); (F.C.)
- Age Related Diseases Laboratory, Division of Genetics and Cell Biology, IRCSS San Raffaele Scientific Institute, 20132 Milan, Italy
| | - Magda Marcatti
- Hematology and Bone Marrow Transplantation, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy; (F.F.); (T.P.); (M.M.); (F.C.)
| | - Fabio Ciceri
- Hematology and Bone Marrow Transplantation, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy; (F.F.); (T.P.); (M.M.); (F.C.)
- Faculty of Medicine and Surgery, Vita-Salute IRCCS San Raffaele University, 20132 Milan, Italy
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8
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Lu Q, Yang D, Li H, Niu T, Tong A. Multiple myeloma: signaling pathways and targeted therapy. MOLECULAR BIOMEDICINE 2024; 5:25. [PMID: 38961036 PMCID: PMC11222366 DOI: 10.1186/s43556-024-00188-w] [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: 03/18/2024] [Accepted: 05/21/2024] [Indexed: 07/05/2024] Open
Abstract
Multiple myeloma (MM) is the second most common hematological malignancy of plasma cells, characterized by osteolytic bone lesions, anemia, hypercalcemia, renal failure, and the accumulation of malignant plasma cells. The pathogenesis of MM involves the interaction between MM cells and the bone marrow microenvironment through soluble cytokines and cell adhesion molecules, which activate various signaling pathways such as PI3K/AKT/mTOR, RAS/MAPK, JAK/STAT, Wnt/β-catenin, and NF-κB pathways. Aberrant activation of these pathways contributes to the proliferation, survival, migration, and drug resistance of myeloma cells, making them attractive targets for therapeutic intervention. Currently, approved drugs targeting these signaling pathways in MM are limited, with many inhibitors and inducers still in preclinical or clinical research stages. Therapeutic options for MM include non-targeted drugs like alkylating agents, corticosteroids, immunomodulatory drugs, proteasome inhibitors, and histone deacetylase inhibitors. Additionally, targeted drugs such as monoclonal antibodies, chimeric antigen receptor T cells, bispecific T-cell engagers, and bispecific antibodies are being used in MM treatment. Despite significant advancements in MM treatment, the disease remains incurable, emphasizing the need for the development of novel or combined targeted therapies based on emerging theoretical knowledge, technologies, and platforms. In this review, we highlight the key role of signaling pathways in the malignant progression and treatment of MM, exploring advances in targeted therapy and potential treatments to offer further insights for improving MM management and outcomes.
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Affiliation(s)
- Qizhong Lu
- Department of Biotherapy, State Key Laboratory of Biotherapy and Cancer Center, Research Unit of Gene and Immunotherapy, Chinese Academy of Medical Sciences, Collaborative Innovation Center of Biotherapy, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Donghui Yang
- College of Veterinary Medicine, Shaanxi Center of Stem Cells Engineering and Technology, Northwest A&F University, Yangling, 712100, China
| | - Hexian Li
- Department of Biotherapy, State Key Laboratory of Biotherapy and Cancer Center, Research Unit of Gene and Immunotherapy, Chinese Academy of Medical Sciences, Collaborative Innovation Center of Biotherapy, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Ting Niu
- Department of Hematology, State Key Laboratory of Biotherapy and Cancer Center, Collaborative Innovation Center of Biotherapy, West China Hospital, Sichuan University, Chengdu, 610041, China.
| | - Aiping Tong
- State Key Laboratory of Biotherapy and Cancer Center, Research Unit of Gene and Immunotherapy, Chinese Academy of Medical Sciences, Collaborative Innovation Center of Biotherapy, West China Hospital, Sichuan University, Chengdu, 610041, China.
- Frontiers Medical Center, Tianfu Jincheng Laboratory, Chengdu, 610212, China.
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9
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Malamos P, Papanikolaou C, Gavriatopoulou M, Dimopoulos MA, Terpos E, Souliotis VL. The Interplay between the DNA Damage Response (DDR) Network and the Mitogen-Activated Protein Kinase (MAPK) Signaling Pathway in Multiple Myeloma. Int J Mol Sci 2024; 25:6991. [PMID: 39000097 PMCID: PMC11241508 DOI: 10.3390/ijms25136991] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2024] [Revised: 06/18/2024] [Accepted: 06/24/2024] [Indexed: 07/16/2024] Open
Abstract
The DNA damage response (DDR) network and the mitogen-activated protein kinase (MAPK) signaling pathway are crucial mechanisms for the survival of all living beings. An accumulating body of evidence suggests that there is crosstalk between these two systems, thus favoring the appropriate functioning of multi-cellular organisms. On the other hand, aberrations within these mechanisms are thought to play a vital role in the onset and progression of several diseases, including cancer, as well as in the emergence of drug resistance. Here, we provide an overview of the current knowledge regarding alterations in the DDR machinery and the MAPK signaling pathway as well as abnormalities in the DDR/MAPK functional crosstalk in multiple myeloma, the second most common hematologic malignancy. We also present the latest advances in the development of anti-myeloma drugs targeting crucial DDR- and MAPK-associated molecular components. These data could potentially be exploited to discover new therapeutic targets and effective biomarkers as well as for the design of novel clinical trials. Interestingly, they might provide a new approach to increase the efficacy of anti-myeloma therapy by combining drugs targeting the DDR network and the MAPK signaling pathway.
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Affiliation(s)
- Panagiotis Malamos
- Institute of Chemical Biology, National Hellenic Research Foundation, 116 35 Athens, Greece; (P.M.); (C.P.)
| | - Christina Papanikolaou
- Institute of Chemical Biology, National Hellenic Research Foundation, 116 35 Athens, Greece; (P.M.); (C.P.)
| | - Maria Gavriatopoulou
- Department of Clinical Therapeutics, School of Medicine, National and Kapodistrian University of Athens, 115 28 Athens, Greece; (M.G.); (M.A.D.); (E.T.)
| | - Meletios A. Dimopoulos
- Department of Clinical Therapeutics, School of Medicine, National and Kapodistrian University of Athens, 115 28 Athens, Greece; (M.G.); (M.A.D.); (E.T.)
| | - Evangelos Terpos
- Department of Clinical Therapeutics, School of Medicine, National and Kapodistrian University of Athens, 115 28 Athens, Greece; (M.G.); (M.A.D.); (E.T.)
| | - Vassilis L. Souliotis
- Institute of Chemical Biology, National Hellenic Research Foundation, 116 35 Athens, Greece; (P.M.); (C.P.)
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Kun J, Hunter J. Massive arterial and venous thrombosis from smouldering multiple myeloma: further evidence for monoclonal gammopathy of thrombotic significance. BMJ Case Rep 2024; 17:e260061. [PMID: 38844356 DOI: 10.1136/bcr-2024-260061] [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] [Indexed: 08/23/2024] Open
Abstract
A man in his 40s presented to the emergency department after 2 weeks of abdominal pain and bloating. Radiological investigations revealed multiple unusual sites of thrombosis, including large thrombi in his portal and mesenteric veins, and a left ventricular thrombus with resultant embolic infarcts to his spleen, kidneys, coronary arteries and brain. Standard causes of underlying thrombophilia were excluded. A serum protein electrophoresis and serum-free light chains, with subsequent bone marrow biopsy, lead to the diagnosis of smouldering multiple myeloma (sMM), albeit an unusual presentation with severe clinical sequelae. Although sMM is known to be associated with an increased risk of venous thromboembolism, it is not recognised to cause thrombosis in both venous and arterial vascular beds simultaneously. Physicians encountering patients with multiple thrombi in unusual vascular beds without clear aetiology should consider an underlying monoclonal gammopathy in their list of differentials.
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Affiliation(s)
- Jolie Kun
- School of Medicine, The University of Queensland, Brisbane, Queensland, Australia
| | - Jonathan Hunter
- School of Medicine, The University of Queensland, Brisbane, Queensland, Australia
- Internal Medicine, Redcliffe Hospital, Redcliffe, Queensland, Australia
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11
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Al- Janabi AMAA, Momeni HR, Al-Harbi HJO. Association between CTX-1 and Fibulin-1 Serum Levels with Pathogenesis of Multiple Myeloma Cancer. Asian Pac J Cancer Prev 2024; 25:1599-1605. [PMID: 38809631 PMCID: PMC11318829 DOI: 10.31557/apjcp.2024.25.5.1599] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2023] [Accepted: 05/04/2024] [Indexed: 05/31/2024] Open
Abstract
BACKGROUND Multiple myeloma (MM) is the second most prevalent blood cancer after non-Hodgkin lymphoma. It is identified by the excessive production of abnormal monoclonal immunoglobulins, which can result in various clinical symptoms such as destructive bone lesions, renal dysfunction, anemia, and immunodeficiency. The current study aims to evaluate the serum levels of carboxy-terminal collagen crosslinks 1 (CTX-1), Fibulin-1, vitamin D3, LDH, and albumin in MM patients and their significance for early diagnosis. MATERIALS AND METHODS This study included 30 healthy controls (11 males, 19 females) and 60 patients with multiple myeloma (37 males and 23 females), aged between 40-60 years. Five-milliliter blood samples were collected and stored at -20°C. Afterward, enzyme-linked immunosorbent assay (ELISA) kits were used to estimate the concentrations of CTX-1, Fibulin-1, and vitamin D3. Additionally, LDH and albumin levels were determined using the automated biochemistry analyzer. RESULTS This study revealed that the majority of patients with multiple myeloma are between the ages of 51 and 60 years. The serum concentrations of CTX-1, Fibulin-1, and LDH were significantly increased in the multiple myeloma patients compared to the healthy control group. In contrast, the serum level of vitamin D3 was significantly decreased in patients with MM. CONCLUSION Our results indicate that the incidence of multiple myeloma is higher in males than in females. Additionally, the serum concentrations of CTX-1 and Fibulin-1 were significantly higher in the multiple myeloma patients compared to the healthy control group, indicating their potential for early detection and as therapeutic targets.
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Affiliation(s)
| | - Hamid Reza Momeni
- Department of Biology, Faculty of Science, Arak University, Arak, Iran.
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12
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Fei H, Shi X, Li S, Li Y, Yin X, Wu Z, Wang W, Shi H, Li R. DEPDC1B enhances malignant phenotypes of multiple myeloma through upregulating CCNB1 and inhibiting p53 signaling pathway. Tissue Cell 2024; 86:102263. [PMID: 37979396 DOI: 10.1016/j.tice.2023.102263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Revised: 10/27/2023] [Accepted: 11/02/2023] [Indexed: 11/20/2023]
Abstract
The identification and investigation of key molecules involved in the pathogenesis of multiple myeloma (MM) hold paramount clinical significance. This study primarily focuses on elucidating the role of DEPDC1B within the context of MM. Our findings robustly affirm the abundant expression of DEPDC1B in MM tissues and cell lines. Notably, DEPDC1B depletion exerted inhibitory effects on MM cell proliferation and migration while concurrently facilitating apoptosis and G2 cell cycle arrest. These outcomes stand in stark contrast to the consequences of DEPDC1B overexpression. Furthermore, we identified CCNB1 as a putative downstream target, characterized by a co-expression pattern with DEPDC1B, mediating DEPDC1B's regulatory influence on MM. Additionally, our results suggest that DEPDC1B knockdown may activate the p53 pathway, thereby impeding MM progression. To corroborate these in vitro findings, we conducted in vivo experiments that further validate the regulatory role of DEPDC1B in MM and its interaction with CCNB1 and the p53 pathway. Collectively, our research underscores DEPDC1B as a potent promoter in the development of MM, representing a promising therapeutic target for MM treatment. This discovery bears significant implications for future investigations in this field.
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Affiliation(s)
- Hairong Fei
- Department of Hematology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Xue Shi
- Department of Hematology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Saisai Li
- Department of Hematology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Ying Li
- Department of Hematology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Xiangcong Yin
- Hematology Diagnosis Laboratory, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Zengjie Wu
- Department of Radiology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Wei Wang
- Department of Pathology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Hailei Shi
- Department of Pathology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Ran Li
- Department of Medical Oncology, Affiliated Qingdao Central Hospital Qingdao University, Qingdao, Shandong, China.
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Abdallah NH, Lakshman A, Kumar SK, Cook J, Binder M, Kapoor P, Dispenzieri A, Gertz MA, Lacy MQ, Hayman SR, Buadi FK, Dingli D, Lin Y, Kourelis T, Warsame R, Bergsagel L, Rajkumar SV. Mode of progression in smoldering multiple myeloma: a study of 406 patients. Blood Cancer J 2024; 14:9. [PMID: 38228628 PMCID: PMC10791688 DOI: 10.1038/s41408-024-00980-5] [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: 09/23/2023] [Revised: 12/28/2023] [Accepted: 01/05/2024] [Indexed: 01/18/2024] Open
Abstract
The approach to patients with high-risk smoldering multiple myeloma (SMM) varies among clinicians; while some advocate early intervention, others reserve treatment at progression to multiple myeloma (MM). We aimed to describe the myeloma-defining events (MDEs) and clinical presentations leading to MM diagnosis among SMM patients seen at our institution. We included 406 patients diagnosed with SMM between 2013-2022, seen at Mayo Clinic, Rochester, MN. The 2018 Mayo 20/2/20 criteria were used for risk stratification. Median follow-up was 3.9 years. Among high-risk patients who did not receive treatment in the SMM phase (n = 71), 51 progressed by last follow-up; the MDEs included: bone lesions (37%), anemia (35%), hypercalcemia (8%), and renal failure (6%); 24% met MM criteria based on marrow plasmacytosis (≥60%) and/or free light chain ratio (>100); 45% had clinically significant MDEs (hypercalcemia, renal insufficiency, and/or bone lesions). MM diagnosis was made based on surveillance labs/imaging(45%), testing obtained due to provider suspicion for progression (14%), bone pain (20%), and hospitalization/ED presentations due to MM complications/symptoms (4%). The presentation was undocumented in 14%. A high proportion (45%) of patients with high-risk SMM on active surveillance develop end-organ damage at progression. About a quarter of patients who progress to MM are not diagnosed based on routine interval surveillance testing.
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Affiliation(s)
| | | | - Shaji K Kumar
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Joselle Cook
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Moritz Binder
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | | | - Morie A Gertz
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Martha Q Lacy
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | | | - David Dingli
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Yi Lin
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | - Rahma Warsame
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
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Rögnvaldsson S, Thorsteinsdóttir S, Kristinsson SY. Screening in Multiple Myeloma and Its Precursors: Are We There Yet? Clin Chem 2024; 70:128-139. [PMID: 38175579 DOI: 10.1093/clinchem/hvad148] [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: 01/25/2023] [Accepted: 06/05/2023] [Indexed: 01/05/2024]
Abstract
BACKGROUND Multiple myeloma (MM) is a hematological malignancy that develops over years from the asymptomatic precursors, monoclonal gammopathy of undetermined significance, and smoldering multiple myeloma. Recent evidence shows that by initiating treatment at an asymptomatic stage, outcomes in MM can be significantly improved. However, a vast majority of MM patients are diagnosed after the development of symptomatic end-organ damage and cannot reap the benefits of early treatment. The precursors of MM are easily detected by serum protein electrophoresis and free light chain assay of the serum, raising the question of whether population-based screening could detect MM at an asymptomatic stage and significantly expand the availability of early treatment in MM. Screening is a hallmark of care in many malignancies, and there are accepted criteria for when screening is appropriate. CONTENT Here we review the available relevant evidence for the introduction of screening and discuss whether screening for MM and its precursors fulfills these criteria. We also highlight gaps in our current knowledge, most notably a lack of data on the benefits and harms of screening and the lack of a defined target population. There are ongoing studies that may fill these critical gaps in the literature, but their results are still pending. SUMMARY Screening could lead to a paradigm shift in the care of patients with MM, but critical scientific questions need to be answered before screening of healthy individuals can be recommended. In short, we should not screen for MM and its precursors-yet.
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Affiliation(s)
- Sæmundur Rögnvaldsson
- Faculty of Medicine, University of Iceland, Reykjavík, Iceland
- Landspítali-The National University Hospital of Iceland, Reykjavík, Iceland
| | - Sigrún Thorsteinsdóttir
- Faculty of Medicine, University of Iceland, Reykjavík, Iceland
- Department of Hematology, Rigshospitalet, Copenhagen, Denmark
| | - Sigurður Yngvi Kristinsson
- Faculty of Medicine, University of Iceland, Reykjavík, Iceland
- Landspítali-The National University Hospital of Iceland, Reykjavík, Iceland
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15
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Pérez-Escurza O, Flores-Montero J, Óskarsson JÞ, Sanoja-Flores L, Del Pozo J, Lecrevisse Q, Martín S, Reed ER, Hákonardóttir GK, Harding S, Þorsteinsdóttir S, Rögnvaldsson S, Love TJ, Durie B, Kristinsson SY, Orfao A. Immunophenotypic assessment of clonal plasma cells and B-cells in bone marrow and blood in the diagnostic classification of early stage monoclonal gammopathies: an iSTOPMM study. Blood Cancer J 2023; 13:182. [PMID: 38072838 PMCID: PMC10711003 DOI: 10.1038/s41408-023-00944-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Revised: 10/26/2023] [Accepted: 11/03/2023] [Indexed: 12/18/2023] Open
Abstract
Monoclonal gammopathy of undetermined significance (MGUS) is the earliest discernible stage of multiple myeloma (MM) and Waldenström's macroglobulinemia (WM). Early diagnosis of MG may be compromised by the low-level infiltration, undetectable to low-sensitive methodologies. Here, we investigated the prevalence and immunophenotypic profile of clonal (c) plasma cells (PC) and/or cB-lymphocytes in bone marrow (BM) and blood of subjects with a serum M-component from the iSTOPMM program, using high-sensitive next-generation flow cytometry (NGF), and its utility in the diagnostic classification of early-stage MG. We studied 164 paired BM and blood samples from 82 subjects, focusing the analysis on: 55 MGUS, 12 smoldering MM (SMM) and 8 smoldering WM (SWM). cPC were detected in 84% of the BM samples and cB-lymphocytes in 45%, coexisting in 39% of cases. In 29% of patients, the phenotypic features of cPC and/or cB-lymphocytes allowed a more accurate disease classification, including: 19/55 (35%) MGUS, 1/12 (8%) SMM and 2/8 (25%) SWM. Blood samples were informative in 49% of the BM-positive cases. We demonstrated the utility of NGF for a more accurate diagnostic classification of early-stage MG.
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Affiliation(s)
- Oihane Pérez-Escurza
- Translational and Clinical Research Program, Cancer Research Center (IBMCC, CSIC-University of Salamanca); Cytometry Service, NUCLEUS; Department of Medicine, University of Salamanca (Universidad de Salamanca), Salamanca, Spain
- Institute of Biomedical Research of Salamanca (IBSAL), Salamanca, Spain
- Department of Medicine, University of Salamanca (Universidad de Salamanca), Salamanca, Spain
| | - Juan Flores-Montero
- Translational and Clinical Research Program, Cancer Research Center (IBMCC, CSIC-University of Salamanca); Cytometry Service, NUCLEUS; Department of Medicine, University of Salamanca (Universidad de Salamanca), Salamanca, Spain
- Institute of Biomedical Research of Salamanca (IBSAL), Salamanca, Spain
- Department of Medicine, University of Salamanca (Universidad de Salamanca), Salamanca, Spain
- Biomedical Research Networking Centre Consortium of Oncology (CIBERONC), Instituto de Salud Carlos III, Madrid, Spain
- Department of Hematology, University Hospital of Salamanca, Salamanca, Spain
| | | | - Luzalba Sanoja-Flores
- Biomedical Research Networking Centre Consortium of Oncology (CIBERONC), Instituto de Salud Carlos III, Madrid, Spain
- Institute of Biomedicine of Seville, Department of Hematology, University Hospital Virgen del Rocío of the Consejo Superior de Investigaciones Científicas (CSIC), University of Seville, Seville, Spain
| | - Julio Del Pozo
- Translational and Clinical Research Program, Cancer Research Center (IBMCC, CSIC-University of Salamanca); Cytometry Service, NUCLEUS; Department of Medicine, University of Salamanca (Universidad de Salamanca), Salamanca, Spain
| | - Quentin Lecrevisse
- Translational and Clinical Research Program, Cancer Research Center (IBMCC, CSIC-University of Salamanca); Cytometry Service, NUCLEUS; Department of Medicine, University of Salamanca (Universidad de Salamanca), Salamanca, Spain
- Institute of Biomedical Research of Salamanca (IBSAL), Salamanca, Spain
- Department of Medicine, University of Salamanca (Universidad de Salamanca), Salamanca, Spain
- Biomedical Research Networking Centre Consortium of Oncology (CIBERONC), Instituto de Salud Carlos III, Madrid, Spain
| | - Silvia Martín
- Translational and Clinical Research Program, Cancer Research Center (IBMCC, CSIC-University of Salamanca); Cytometry Service, NUCLEUS; Department of Medicine, University of Salamanca (Universidad de Salamanca), Salamanca, Spain
| | - Elín Ruth Reed
- Faculty of Medicine, University of Iceland, Reykjavík, Iceland
| | | | | | - Sigrún Þorsteinsdóttir
- Faculty of Medicine, University of Iceland, Reykjavík, Iceland
- Rigshospitalet, Copenhagen, Denmark
| | - Sæmundur Rögnvaldsson
- Faculty of Medicine, University of Iceland, Reykjavík, Iceland
- Department of Science, Landspitali University Hospital, Reykjavík, Iceland
| | - Thorvardur Jon Love
- Faculty of Medicine, University of Iceland, Reykjavík, Iceland
- Department of Science, Landspitali University Hospital, Reykjavík, Iceland
| | - Brian Durie
- Department of Hematology and Oncology, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Sigurður Yngvi Kristinsson
- Faculty of Medicine, University of Iceland, Reykjavík, Iceland
- Department of Science, Landspitali University Hospital, Reykjavík, Iceland
| | - Alberto Orfao
- Translational and Clinical Research Program, Cancer Research Center (IBMCC, CSIC-University of Salamanca); Cytometry Service, NUCLEUS; Department of Medicine, University of Salamanca (Universidad de Salamanca), Salamanca, Spain.
- Institute of Biomedical Research of Salamanca (IBSAL), Salamanca, Spain.
- Department of Medicine, University of Salamanca (Universidad de Salamanca), Salamanca, Spain.
- Biomedical Research Networking Centre Consortium of Oncology (CIBERONC), Instituto de Salud Carlos III, Madrid, Spain.
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Mohyuddin GR, Chakraborty R, Cliff ERS, Derman BA. Clinician preferences on treatment of smoldering myeloma: a cross-sectional survey. EClinicalMedicine 2023; 65:102272. [PMID: 38046471 PMCID: PMC10689285 DOI: 10.1016/j.eclinm.2023.102272] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/13/2023] [Revised: 09/23/2023] [Accepted: 09/28/2023] [Indexed: 12/05/2023] Open
Abstract
Background Smoldering myeloma (SMM) is an asymptomatic precursor condition to multiple myeloma (MM) with a variable risk of progression. The management of high-risk SMM (HR-SMM) remains controversial, particularly with changes in diagnostic criteria that led to reclassifying of some patients with SMM to MM. This study aimed to assess clinician preferences for whether to treat patients with HR-SMM and/or patients with MM diagnosed solely by SLiM criteria (free light chain ratio >100, bone marrow plasma cell percentage >60, greater than two focal marrow lesions on MRI) through an electronic survey. Methods This was a cross-sectional survey of clinicians, conducted via an anonymous online REDCap survey from May 16th to July 5th, 2023. The survey included questions on demographics, SMM surveillance practices, and management preferences for two clinical scenarios (HR-SMM and MM based solely on the free light chain ratio >100 criterion). Data was analysed descriptively via Microsoft Excel. Findings A total of 146 clinicians completed the full survey, with 92% recommending against routine treatment for a patient with HR-SMM based on a single time point assessment, instead preferring active surveillance. For patients with MM diagnosed solely on the basis of a free light chain ratio >100, 61% recommended active treatment, while 37% recommended active surveillance. The most common reasons recommending against treatment of HR-SMM were toxicity, lack of demonstrated overall survival benefit, and low MM-defining event rates in clinical trials. Interpretation The survey indicates that most clinicians recommend against routine treatment for HR-SMM. Active surveillance is the prevailing standard of care and it is therefore an appropriate control arm in future SMM trials. More randomised trials are needed to determine if early treatment of modern-era SMM offers a net benefit to patients. Funding None.
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Affiliation(s)
| | - Rajshekhar Chakraborty
- Herbert Irving Comprehensive Cancer Center, Columbia University Irving Medical Center, USA
| | - Edward R. Scheffer Cliff
- Program on Regulation, Therapeutics and Law, Division of Pharmacoepidemiology and Pharmacoeconomics, Brigham and Women's Hospital, Harvard Medical School, USA
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17
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Rajkumar S, Abdallah N, Lakshman A, Kumar S, Cook J, Binder M, Kapoor P, Dispenzieri A, Gertz M, Lacy M, Hayman S, Buadi F, Dingli D, Lin Y, Kourelis T, Warsame R, Bergsagel PL. Mode of Progression in Smoldering Multiple Myeloma: A study of 406 patients. RESEARCH SQUARE 2023:rs.3.rs-3378634. [PMID: 37961238 PMCID: PMC10635305 DOI: 10.21203/rs.3.rs-3378634/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2023]
Abstract
The approach to patients with high-risk smoldering multiple myeloma (SMM) varies among clinicians; while some advocate early intervention, others reserve treatment at progression to multiple myeloma (MM). We aimed to describe the myeloma-defining events (MDEs) and clinical presentations leading to MM diagnosis among SMM patients seen at our institution. We included 406 patients diagnosed with SMM between 2013-2022, seen at Mayo Clinic, Rochester, MN. The 2018 Mayo 20/2/20 criteria were used for risk stratification. Median follow-up was 3.9 years. Among high-risk patients who did not receive treatment in the SMM phase (n=71), 51 progressed by last follow-up; the MDEs included: bone lesions(37%), anemia(35%), hypercalcemia(8%), and renal failure(6%); 24% met MM criteria based on marrow plasmacytosis (≥60%) and/or free light chain ratio (>100); 45% had clinically significant MDEs (hypercalcemia, renal insufficiency, and/or bone lesions). MM diagnosis was made based on surveillance labs/imaging(45%), testing obtained due to provider suspicion for progression(14%), bone pain(20%), and hospitalization/ED presentations due to MM complications/symptoms(4%). The presentation was undocumented in 14%. A high proportion (45%) of patients with high-risk SMM on active surveillance develop end-organ damage at progression. About a quarter of patients who progress to MM are not diagnosed based on routine interval surveillance testing.
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18
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Giralt S, Jolles S, Kerre T, Lazarus HM, Mustafa SS, Papanicolaou GA, Ria R, Vinh DC, Wingard JR. Recommendations for Management of Secondary Antibody Deficiency in Multiple Myeloma. CLINICAL LYMPHOMA, MYELOMA & LEUKEMIA 2023; 23:719-732. [PMID: 37353432 DOI: 10.1016/j.clml.2023.05.008] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Revised: 05/05/2023] [Accepted: 05/18/2023] [Indexed: 06/25/2023]
Abstract
Secondary antibody deficiency (SAD) is a subtype of secondary immunodeficiency characterized by low serum antibody concentrations (hypogammaglobulinemia) or poor antibody function. SAD is common in patients with multiple myeloma (MM) due to underlying disease pathophysiology and treatment-related immune system effects. Patients with SAD are more susceptible to infections and infection-related morbidity and mortality. With therapeutic advancements improving MM disease control and survival, it is increasingly important to recognize and treat the often-overlooked concurrent immunodeficiency present in patients with MM. The aims of this review are to define SAD and its consequences in MM, increase SAD awareness, and provide recommendations for SAD management. Based on expert panel discussions at a standalone meeting and supportive literature, several recommendations were made. Firstly, all patients with MM should be suspected to have SAD regardless of serum antibody concentrations. Patients should be evaluated for immunodeficiency at MM diagnosis and stratified into management categories based on their individualized risk of SAD and infection. Infection-prevention strategy education, early infection reporting, and anti-infective prophylaxis are key. We recommend prophylactic antibiotics or immunoglobulin replacement therapy (IgRT) should be considered in patients with severe hypogammaglobulinemia associated with a recurrent or persistent infection. To ensure an individualized and efficient treatment approach is utilized, patient's immunoglobin G concentration and infection burden should be closely monitored throughout treatment. Patient choice regarding route and IgRT treatment is also key in reducing treatment burden. Together, these recommendations and proposed management algorithms can be used to aid physician decision-making to improve patient outcomes.
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Affiliation(s)
- Sergio Giralt
- Department of Medicine, Adult Bone Marrow Transplantation Service, Memorial Sloan Kettering Cancer Center, New York, NY, United States.
| | - Stephen Jolles
- Immunodeficiency Centre for Wales, University Hospital of Wales, Cardiff, United Kingdom
| | - Tessa Kerre
- Department of Hematology, Ghent University Hospital, Ghent, Belgium
| | - Hillard M Lazarus
- Department of Medicine, Division of Hematology and Oncology, Case Western Reserve University, Cleveland, OH, United States
| | - S Shahzad Mustafa
- Rochester Regional Health, Rochester, NY, United States; University of Rochester School of Medicine & Dentistry, Rochester, NY, United States
| | - Genovefa A Papanicolaou
- Department of Medicine, Infectious Diseases Service, Memorial Sloan Kettering Cancer Center, New York, NY, United States
| | - Roberto Ria
- Department of Biomedical Sciences and Human Oncology, University of Bari Aldo Moro Medical School, Bari, Italy
| | - Donald C Vinh
- Department of Medicine, McGill University Health Centre, Montreal, QC, Canada
| | - John R Wingard
- Department of Medicine, Division of Hematology Oncology, University of Florida, Gainesville, FL, United States
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19
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Ludwig H, Kainz S, Schreder M, Zojer N, Hinke A. SLiM CRAB criteria revisited: temporal trends in prognosis of patients with smoldering multiple myeloma who meet the definition of ‘biomarker-defined early multiple myeloma’—a systematic review with meta-analysis. EClinicalMedicine 2023; 58:101910. [PMID: 36969337 PMCID: PMC10033724 DOI: 10.1016/j.eclinm.2023.101910] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Revised: 02/27/2023] [Accepted: 02/27/2023] [Indexed: 03/22/2023] Open
Abstract
Background Biomarker-defined patients with smoldering multiple myeloma (SMM) were included in the diagnostic category of multiple myeloma (MM) by the International Myeloma Working Group (IMWG) in 2014. This includes ≥60% bone marrow plasma cells (BMPCs), free light chain ratio (FLCratio) ≥100, and >1 MRI-defined ≥5 mm focal lesion, also called SLiM CRAB MM. We examined whether the risk of progression of SLiM CRAB MM patients to CRAB positive MM described in recent studies differs from that reported in earlier studies published before the introduction of the new diagnostic criteria. Methods We conducted a systematic review with meta-analysis, and included studies on Embase and PubMed (01/01/2010-01/11/2022), selecting studies with digitizable progression curves. Inconsistent studies were excluded. We created forest plots using random effects models from digitized and published data and Kaplan-Meier curves. Main outcomes were median time to progression (TTP), 2-year progression risk, and odds ratios (ORs) comparing 2-year progression risks. Findings Our meta-analysis including 11 studies with 3482 patients found an approximately 3-fold longer TTP and 50% lower 2-year progression risk of SliM CRAB MM patients in recent (published after 2014) compared with earlier studies. Median TTP in patients with ≥60% BMPCs was 30.31 months [18.71-62.93] in recent compared with 9.20 months [6.02-15.56] in earlier studies; the 2-year progression risk was 45.45% [20.12-62.75] compared with 86.21% [65.74-94.45] in the respective time periods. In patients with a FLCratio ≥ 100, the median TTP was 48.06 months [40.51-64.91] vs. 15.33 months [9.38-19.10], and the 2-year progression risk was 31.61% [25.30-37.39] vs. 73.00% [62.39-80.62] in recent and earlier studies, respectively. Tests for heterogeneity showed that the two time periods differed significantly in their ORs when comparing patients who met the high-and low risk criteria. No appropriate recent studies on focal lesions have been published. Interpretation Recent studies show significantly improved prognosis of biomarker-defined MM with ≥60% BMPCs and FLCratio ≥ 100. This warrants careful evaluation for signs of progression before treatment initiation. Funding Funding was provided by the Austrian Forum against Cancer.
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Affiliation(s)
- Heinz Ludwig
- Wilhelminen Cancer Research Institute, c/o First Department of Medicine, Clinic Ottakring, Vienna, Austria
- Corresponding author. Wilhelminen Cancer Research Institute, c/o 1st Department of Medicine, Center for Oncology, Hematology and Palliative Care, Klinik Ottakring, Montleartstraße 37, 1160, Vienna, Austria.
| | - Sarah Kainz
- Wilhelminen Cancer Research Institute, c/o First Department of Medicine, Clinic Ottakring, Vienna, Austria
| | - Martin Schreder
- First Department of Medicine, Center for Oncology, Hematology, and Palliative Care, Clinic Ottakring, Vienna, Austria
| | - Niklas Zojer
- First Department of Medicine, Center for Oncology, Hematology, and Palliative Care, Clinic Ottakring, Vienna, Austria
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21
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Role of NF-κB Signaling in the Interplay between Multiple Myeloma and Mesenchymal Stromal Cells. Int J Mol Sci 2023; 24:ijms24031823. [PMID: 36768145 PMCID: PMC9916119 DOI: 10.3390/ijms24031823] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Revised: 01/11/2023] [Accepted: 01/12/2023] [Indexed: 01/19/2023] Open
Abstract
Nuclear factor-κB (NF-κB) transcription factors play a key role in the pathogenesis of multiple myeloma (MM). The survival, proliferation and chemoresistance of malignant plasma cells largely rely on the activation of canonical and noncanonical NF-κB pathways. They are triggered by cancer-associated mutations or by the autocrine and paracrine production of cytokines and growth factors as well as direct interaction with cellular and noncellular components of bone marrow microenvironment (BM). In this context, NF-κB also significantly affects the activity of noncancerous cells, including mesenchymal stromal cells (MSCs), which have a critical role in disease progression. Indeed, NF-κB transcription factors are involved in inflammatory signaling that alters the functional properties of these cells to support cancer evolution. Moreover, they act as regulators and/or effectors of pathways involved in the interplay between MSCs and MM cells. The aim of this review is to analyze the role of NF-κB in this hematologic cancer, focusing on NF-κB-dependent mechanisms in tumor cells, MSCs and myeloma-mesenchymal stromal cell crosstalk.
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22
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Nieto MJ, Hedjar A, Locke M, Caro J, Saif MW. Analysis of Updates in Multiple Myeloma Treatment and Management. JOURNAL OF CLINICAL HAEMATOLOGY 2023; 4:35-42. [PMID: 38009096 PMCID: PMC10673627 DOI: 10.33696/haematology.4.055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/28/2023]
Abstract
Introduction During the past two decades, new therapeutic agents have greatly improved the treatment landscape in multiple myeloma (MM). Treatments such as proteasome inhibitors, immunomodulatory agents, targeted monoclonal antibody therapy, and chimeric antigen receptor (CAR) T-cell therapy have improved outcomes with less toxicity. Advances in laboratory testing have accompanied this change, performing faster and more accurate assessments of treatment response. Despite these advances, however, disparities in MM outcomes persist. Objective The purpose of this study was to review epidemiological trends in MM over the past two decades and to identify disparities that may impact MM identification and survival. Methods Retrospective analysis was conducted on adult patients diagnosed with MM between the years 2000-2019 using the November 2021 Surveillance, Epidemiology, and End Results (SEER) program database. Joinpoint models were used to calculate annual percent changes (APCs) and average annual percent change (AAPC). Results There were a total of 111,328 diagnoses of MM extracted from the SEER database. Most patients were male (55.17%) and white (76.7%). Age-adjusted rate analysis found a significantly higher incidence among black patients compared to white patients. The APC between 2000-2015 was 1.46, and the APC between 2015-2019 was -1.34. Relative survival also increased from 2000 to 2014. The 5-year cancer survival in MM also increased at an average of 1.8% for every year after diagnosis. The annual probability of MM-related mortality at the 1-year mark also decreased from 28.5% in 2000 to 16.7% in 2018. Conclusion Novel advances in MM therapeutic agents and diagnostic testing have paved the way for significant improvements in patient survival outcomes. Disparities persist along racial lines. Further research is needed to evaluate responses to specific MM treatment in the age of newly developed targeted therapies to overcome these disparities.
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Affiliation(s)
- Maria Jacqueline Nieto
- Department of Cancer, Northwell Health Cancer Institute & Donald and Barbara Zucker School of Medicine at Hofstra, Lake Success, NY, USA
| | - Aryles Hedjar
- Department of Cancer, Northwell Health Cancer Institute & Donald and Barbara Zucker School of Medicine at Hofstra, Lake Success, NY, USA
| | - Margaret Locke
- Department of Cancer, Northwell Health Cancer Institute & Donald and Barbara Zucker School of Medicine at Hofstra, Lake Success, NY, USA
| | - Jessica Caro
- Department of Cancer, Northwell Health Cancer Institute & Donald and Barbara Zucker School of Medicine at Hofstra, Lake Success, NY, USA
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