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Faustini S, Chan YLT, Evans L, Collman E, Rapson A, Backhouse C, Emery A, Campbell JP, Moore S, Richter A, Pratt G, Drayson MT, Heaney JLJ. Plasma cell disorders supress mucosal anti-bacterial immunity: another dimension of immunoparesis in plasma cell neoplasms. Leukemia 2024:10.1038/s41375-024-02398-1. [PMID: 39244631 DOI: 10.1038/s41375-024-02398-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2024] [Revised: 08/22/2024] [Accepted: 08/23/2024] [Indexed: 09/09/2024]
Affiliation(s)
- Sian Faustini
- Clinical Immunology Service, Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham, UK
| | | | - Lilli Evans
- Clinical Immunology Service, Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham, UK
| | - Emily Collman
- Clinical Immunology Service, Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham, UK
| | - Alec Rapson
- Clinical Immunology Service, Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham, UK
| | - Claire Backhouse
- Clinical Immunology Service, Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham, UK
| | | | | | - Sally Moore
- Royal United Hospitals Bath NHS Foundation Trust, Bath, UK
| | - Alex Richter
- Clinical Immunology Service, Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham, UK
| | - Guy Pratt
- University Hospitals Birmingham NHS Trust, Birmingham, UK
| | - Mark T Drayson
- Clinical Immunology Service, Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham, UK
| | - Jennifer L J Heaney
- Clinical Immunology Service, Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham, UK.
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2
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Ho PJ, Moore E, Wellard C, Quach H, Blacklock H, Harrrison SJ, MacDonald EJ, McQuilten ZK, Wood EM, Mollee P, Spencer A. The impact of biomarkers of malignancy (IMWG SLiM criteria) in myeloma in a real-world population: Clinical characteristics, therapy and outcomes from the Australian and New Zealand Myeloma and Related Diseases Registry (ANZ MRDR). Br J Haematol 2024. [PMID: 38965706 DOI: 10.1111/bjh.19624] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2024] [Accepted: 06/20/2024] [Indexed: 07/06/2024]
Abstract
A decade after International Myeloma Working Group (IMWG) biomarkers (SLiM criteria) were introduced, this real-world study examined their impact on diagnosis, therapy and outcomes in myeloma. Using the ANZ MRDR, 3489 newly diagnosed patients from 2013 to 2023, comprising 3232 diagnosed by CRAB ('CRAB patients', including 1758 who also satisfied ≥1 SLiM criteria) and 257 by SLiM ('SLiM patients') criteria were analysed. CRAB patients had higher R-ISS and lower performance status, with no difference in cytogenetic risk. SLiM patients had improved progression-free survival (PFS, 37.5 vs. 32.2 months, hazard ratio [HR] 1.31 [1.08-1.59], p = 0.003), overall survival (80.9 vs. 73.2 months, HR 1.64 [1.26-2.13], p < 0.001) and PFS2 (54.6 vs. 40.3 months, HR 1.51 [1.22-1.86], p < 0.001) compared with CRAB patients, partially explained by earlier diagnosis, with no differential impact between the plasma cell and light-chain criteria on PFS. However, 34% of CRAB patients did not manifest SLiM characteristics, raising the possibility that SLiM features are associated with different biological behaviours contributing to a better prognosis, for example, improved PFS2 in SLiM patients suggested less disease resistance at first relapse. These data support earlier initiation of therapy by SLiM. The superior survival outcomes of SLiM versus CRAB patients highlight the importance of defining these subgroups when interpreting therapeutic outcomes at induction and first relapse.
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Affiliation(s)
- P Joy Ho
- Institute of Haematology, Royal Prince Alfred Hospital and University of Sydney, Sydney, Australia
| | - Elizabeth Moore
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia
| | - Cameron Wellard
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia
| | - Hang Quach
- St. Vincent's Hospital, Melbourne and University of Melbourne, Melbourne, Australia
| | | | - Simon J Harrrison
- Clinical Haematology, Peter MacCallum Cancer Centre and Royal Melbourne Hospital, Melbourne, Australia
- Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, Australia
| | | | - Zoe K McQuilten
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia
| | - Erica M Wood
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia
| | - Peter Mollee
- Princess Alexandra Hospital and University of Queensland, Brisbane, Australia
| | - Andrew Spencer
- Department of Haematology, The Alfred Hospital and Monash University, Melbourne, Australia
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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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4
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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: 6] [Impact Index Per Article: 6.0] [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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5
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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: 9] [Impact Index Per Article: 9.0] [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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Thorsteinsdóttir S, Gíslason GK, Aspelund T, Rögnvaldsson S, Óskarsson JÞ, Sigurðardóttir GÁ, Þórðardóttir ÁR, Viðarsson B, Önundarson PT, Agnarsson BA, Sigurðardóttir M, Þorsteinsdóttir I, Ólafsson Í, Eyþórsson E, Jónsson Á, Berlanga O, Hultcrantz M, Durie BGM, Löve TJ, Harding S, Landgren O, Kristinsson SY. Prevalence of smoldering multiple myeloma based on nationwide screening. Nat Med 2023; 29:467-472. [PMID: 36747117 PMCID: PMC11099842 DOI: 10.1038/s41591-022-02183-6] [Citation(s) in RCA: 19] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Accepted: 12/13/2022] [Indexed: 02/08/2023]
Abstract
Smoldering multiple myeloma (SMM) is an asymptomatic precursor to multiple myeloma. Here we define the epidemiological characteristics of SMM in the general population in Iceland. The iStopMM study (ClinicalTrials.gov ID: NCT03327597 ) is a nationwide screening study for multiple myeloma precursors where all residents in Iceland 40 years or older were invited to participate. SMM was defined as 10-60% bone marrow plasma cells and/or monoclonal (M) protein concentration ≥3 g dl-1, in the absence of myeloma-defining events. Of the 80,759 who gave informed consent to participate, 75,422 (93%) were screened. The prevalence of SMM in the total population was 0.53% (95% confidence interval (CI) = 0.49-0.57%) in individuals 40 years or older. In men and women, the prevalence of SMM was 0.67% (95% CI = 0.62-0.73%) and 0.39% (95% CI = 0.35-0.43%), respectively; it increased with age in both sexes. For the 193 individuals with SMM, median age was 70 years (range 44-92 years) and 60% were males. The mean M protein concentration of individuals with SMM was 0.62 g dl-1 (range 0.01-3.5 g dl-1) and 73% had 11-20% bone marrow plasma cell infiltration. The high prevalence of SMM has implications for future treatment policies in multiple myeloma as the evidence supporting treatment initiation at the SMM stage is emerging.
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Affiliation(s)
- Sigrún Thorsteinsdóttir
- Faculty of Medicine, University of Iceland, Reykjavík, Iceland
- Department of Hematology, Rigshospitalet, Copenhagen, Denmark
| | | | - Thor Aspelund
- Public Health Sciences, University of Iceland, Reykjavík, Iceland
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Brian G M Durie
- Cedars-Sinai Samual Oschin Cancer Center, Los Angeles, CA, USA
| | | | | | - Ola Landgren
- Sylvester Comprehensive Cancer Center, University of Miami, Miami, FL, USA
| | - Sigurður Y Kristinsson
- Faculty of Medicine, University of Iceland, Reykjavík, Iceland.
- Landspítali University Hospital, Reykjavík, Iceland.
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7
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Vaxman I, Gertz MA. How I approach smoldering multiple myeloma. Blood 2022; 140:828-838. [PMID: 35576526 PMCID: PMC9412010 DOI: 10.1182/blood.2021011670] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2021] [Accepted: 04/28/2022] [Indexed: 11/30/2022] Open
Abstract
The current standard of care in smoldering multiple myeloma (SMM) is close surveillance, outside of clinical trials. Efforts are being made to understand the pathobiologic process that leads to the progression of SMM to active MM. This review provides a critical description of available data, including risk factors and risk models of progression, as well as clinical trials investigating interventions for this patient population. We describe 2 cases in which patients were seen before the concept of a myeloma-defining event was established. Today, based on the International Myeloma Working Group criteria, both patients would have been identified as experiencing myeloma-defining events, and therapy would have been initiated. These cases show that occasionally, patients can undergo observation only, even when they exceed criteria for high-risk SMM.
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Affiliation(s)
- Iuliana Vaxman
- Division of Hematology, Mayo Clinic, Rochester, MN
- Institute of Hematology, Davidoff Cancer Center, Rabin Medical Center, Petah Tikva, Israel; and
- Department of Hematology, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
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8
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Derman B, Castillo JJ, Sarosiek S, Beksac M. When a Monoclonal Gammopathy Is Not Multiple Myeloma. Am Soc Clin Oncol Educ Book 2022; 42:1-10. [PMID: 35394823 DOI: 10.1200/edbk_349643] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Our knowledge of monoclonal gammopathies is continuously evolving. Once accepted as a possible precursor condition to multiple myeloma, monoclonal gammopathies as an entity are now associated with many renal, neurologic, and dermatologic disorders of clinical significance. This change has created a challenge for patients and clinicians, as a monoclonal gammopathy may be a harbinger not of multiple myeloma but of other lymphoproliferative disorders such as light-chain amyloidosis and Waldenström macroglobulinemia. Early recognition of monoclonal gammopathies along with a careful workup are essential in determining the next steps in the care of a given patient. Recognition has become all the more important as we understand how to triage the 4% to 9% of patients with monoclonal gammopathies depending on age, with the goal of limiting overdiagnosis and misdiagnosis. In this review, we focus on treatment strategies for patients with monoclonal gammopathies that are not multiple myeloma, including smoldering multiple myeloma, light-chain amyloidosis, and Waldenström macroglobulinemia.
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Affiliation(s)
| | - Jorge J Castillo
- Bing Center for Waldenström Macroglobulinemia, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA
| | - Shayna Sarosiek
- Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA
| | - Meral Beksac
- Department of Hematology, Cebeci Hospital, Ankara University Dikimevi, Ankara, Turkey
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9
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Dávila J, González-Calle V, Escalante F, Cerdá S, Puig N, García-Sanz R, Bárez A, Montes C, López R, Alonso JM, Aguilar C, García-Mateo A, Labrador J, Aguilera C, García-Coca A, Hernández R, Mateos MV, Ocio EM. Recovery of polyclonal immunoglobulins during treatment in patients ineligible for autologous stem-cell transplantation is a prognostic marker of longer progression-free survival and overall survival. Br J Haematol 2022; 198:278-287. [PMID: 35383901 DOI: 10.1111/bjh.18182] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Revised: 02/28/2022] [Accepted: 03/21/2022] [Indexed: 12/14/2022]
Abstract
Immunoparesis is the suppression of normal polyclonal immunoglobulins and is present in most patients with newly diagnosed multiple myeloma (MM). The association of immunoparesis at diagnosis, and particularly its recovery along with treatment, with survival in patients ineligible for autologous stem-cell transplantation (ASCT) has not been well established. This retrospective study evaluated the impact of immunoparesis in 431 patients diagnosed with MM, ineligible for ASCT, with a median overall survival of 36 months [95% confidence interval (CI): 31-40]. Immunoparesis was present in 81.2% of patients at diagnosis and was associated with a trend to a worse overall response rate (ORR: 84.8% vs. 74.9%; OR 1.88 (95% CI: 0.97-3.63), shorter progression-free survival (PFS) [22.0 vs. 18.2 months; hazard ratio (HR) 0.775; 95%CI: 0.590-1.018; p = 0.066], and overall survival (OS) (45.9 vs. 34.2 months; HR 0.746; 95% CI: 0.551-1.010; p = 0.057). Twenty-four per cent of patients who had immunoparesis at diagnosis recovered polyclonal immunoglobulins in the follow-up period. Interestingly, these patients had a better ORR (96.3% vs. 68.2%; OR 12.29 (95% CI: 3.77-40.06), PFS (HR 0.703; 95CI%: 0.526-0.941; p = 0.018) and OS (HR 0.678; 95 CI%: 0.503-0.913; p = 0.011) than patients who did not recover it. In summary, restoring a healthy immune system along with first-line treatment in patients with MM, not receiving ASCT, is associated with better outcomes.
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Affiliation(s)
- Julio Dávila
- Department of Hematology, Complejo Asistencial de Avila, Spain
| | - Verónica González-Calle
- Department of Hematology, University Hospital of Salamanca (HUS/IBSAL), CIBERONC and Center for Cancer Research-IBMCC (USAL-CSIC), Salamanca, Spain
| | - Fernando Escalante
- Department of Hematology, Complejo Asistencial Universitario de León, León, Spain
| | - Seila Cerdá
- Department of Hematology, Hospital de Laredo, Laredo, Spain
| | - Noemí Puig
- Department of Hematology, University Hospital of Salamanca (HUS/IBSAL), CIBERONC and Center for Cancer Research-IBMCC (USAL-CSIC), Salamanca, Spain
| | - Ramón García-Sanz
- Department of Hematology, University Hospital of Salamanca (HUS/IBSAL), CIBERONC and Center for Cancer Research-IBMCC (USAL-CSIC), Salamanca, Spain
| | - Abelardo Bárez
- Department of Hematology, Complejo Asistencial de Avila, Spain
| | - Carmen Montes
- Department of Hematology, Hospital Universitario Marqués de Valdecilla (IDIVAL), Universidad de Cantabria, Santander, Spain
| | - Rosa López
- Department of Hematology, Hospital Virgen del Puerto, Plasencia, Spain
| | - José María Alonso
- Department of Hematology, Complejo Asistencial Universitario de Palencia, Palencia, Spain
| | - Carlos Aguilar
- Department of Hematology, Complejo Asistencial de Soria, Soria, Spain
| | | | - Jorge Labrador
- Department of Hematology, Complejo Asistencial Universitario de Burgos, Burgos, Spain
| | - Carmen Aguilera
- Department of Hematology, Hospital El Bierzo, Ponferrada, Spain
| | - Alfonso García-Coca
- Department of Hematology, Hospital Clínico Universitario de Valladolid, Valladolid, Spain
| | - Roberto Hernández
- Department of Hematology, Complejo Asistencial de Zamora, Zamora, Spain
| | - María-Victoria Mateos
- Department of Hematology, University Hospital of Salamanca (HUS/IBSAL), CIBERONC and Center for Cancer Research-IBMCC (USAL-CSIC), Salamanca, Spain
| | - Enrique M Ocio
- Department of Hematology, Hospital Universitario Marqués de Valdecilla (IDIVAL), Universidad de Cantabria, Santander, Spain
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Caro J, Cairns D, Menzies T, Boyle E, Pawlyn C, Cook G, Kaiser M, Walker BA, Owen R, Jackson GH, Morgan GJ, Heaney J, Drayson MT, Davies FE. Impact of Etiological Cytogenetic Abnormalities on the Depth of Immunoparesis and Survival in Newly Diagnosed Multiple Myeloma. CLINICAL LYMPHOMA, MYELOMA & LEUKEMIA 2022; 22:e279-e284. [PMID: 34876373 DOI: 10.1016/j.clml.2021.10.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Accepted: 10/13/2021] [Indexed: 06/13/2023]
Abstract
INTRODUCTION/BACKGROUND Immunoparesis, or low polyclonal immunoglobulin levels, is commonly seen in multiple myeloma (MM), and is associated with poor clinical outcomes. MM can be divided into subgroups with distinct biology and outcomes based on etiologic cytogenetic abnormalities. These include hyperdiploidy and translocations of t(11;14), t(4;14), t(14;16), and t(14;20), with the latter 3 associated with high-risk disease. We hypothesized that the different etiologic cytogenetic abnormalities drive bone marrow microenvironmental changes, resulting in different degrees of immunoparesis, and subgroup-dependent effects on clinical outcomes. MATERIALS AND METHODS We performed a retrospective review of 985 newly diagnosed patients enrolled in the Myeloma IX and XI trials. Immunoglobulin levels, survival outcomes, and infection rates were evaluated for each cytogenetic subgroup. RESULTS A significant proportion of patients with high-risk t(4;14), t(14;16), or t(14;20) had suppressed polyclonal immunoglobulins compared to standard-risk patients with hyperdiploidy or t(11;14). The clinical impact of immunoparesis depended on the cytogenetic subgroup, with the degree of IgM suppression effecting progression-free and overall survival only in the hyperdiploid subgroup. There was no significant difference in infection rates amongst the etiologic subgroups. CONCLUSION These findings demonstrate that the etiologic cytogenetic subgroup influences the degree and clinical impact of immunoparesis. This suggests that the underlying cytogenetic abnormality affects remodeling of the bone marrow plasma cell niche, resulting in suppressed normal plasma cell function, and low immunoglobulin levels.
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Affiliation(s)
- Jessica Caro
- Perlmutter Cancer Center, NYU Langone Health, New York, NY.
| | - David Cairns
- Leeds Institute of Clinical Trials Research, University of Leeds, Leeds, United Kingdom
| | - Tom Menzies
- Leeds Institute of Clinical Trials Research, University of Leeds, Leeds, United Kingdom
| | - Eileen Boyle
- Perlmutter Cancer Center, NYU Langone Health, New York, NY
| | | | - Gordon Cook
- Leeds Institute of Clinical Trials Research, University of Leeds, Leeds, United Kingdom
| | - Martin Kaiser
- The Institute of Cancer Research, London, United Kingdom
| | | | - Roger Owen
- St James's University Hospital, Leeds, United Kingdom
| | - Graham H Jackson
- Department of Hematology, Newcastle University, Newcastle upon Tyne, United Kingdom
| | | | - Jennifer Heaney
- Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham, United Kingdom
| | - Mark T Drayson
- Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham, United Kingdom
| | - Faith E Davies
- Perlmutter Cancer Center, NYU Langone Health, New York, NY
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11
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Plasma cell leukemia: retrospective review of cases at monter cancer center/northwell health cancer institute, 2014-2019. Curr Probl Cancer 2022; 46:100831. [DOI: 10.1016/j.currproblcancer.2021.100831] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2021] [Revised: 10/09/2021] [Accepted: 12/15/2021] [Indexed: 11/23/2022]
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12
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Lussier T, Schoebe N, Mai S. Risk Stratification and Treatment in Smoldering Multiple Myeloma. Cells 2021; 11:130. [PMID: 35011692 PMCID: PMC8750018 DOI: 10.3390/cells11010130] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Revised: 12/20/2021] [Accepted: 12/28/2021] [Indexed: 11/30/2022] Open
Abstract
Smoldering multiple myeloma is a heterogeneous asymptomatic precursor to multiple myeloma. Since its identification in 1980, risk stratification models have been developed using two main stratification methods: clinical measurement-based and genetics-based. Clinical measurement models can be subdivided in three types: baseline measurements (performed at diagnosis), evolving measurements (performed over time during follow-up appointments), and imaging (for example, magnetic resonance imaging). Genetic approaches include gene expression profiling, DNA/RNA sequencing, and cytogenetics. It is important to accurately distinguish patients with indolent disease from those with aggressive disease, as clinical trials have shown that patients designated as "high-risk of progression" have improved outcomes when treated early. The risk stratification models, and clinical trials are discussed in this review.
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Affiliation(s)
- Tyler Lussier
- Department of Physiology and Pathophysiology, University of Manitoba, Cancer Care Manitoba Research Institute, Winnipeg, MB R3E 0V9, Canada; (T.L.); (N.S.)
- Faculté des Sciences, Université de Saint-Boniface, Winnipeg, MB R2H 0H7, Canada
| | - Natalie Schoebe
- Department of Physiology and Pathophysiology, University of Manitoba, Cancer Care Manitoba Research Institute, Winnipeg, MB R3E 0V9, Canada; (T.L.); (N.S.)
- Faculty of Biosciences, University of Heidelberg, 69117 Heidelberg, Germany
| | - Sabine Mai
- Department of Physiology and Pathophysiology, University of Manitoba, Cancer Care Manitoba Research Institute, Winnipeg, MB R3E 0V9, Canada; (T.L.); (N.S.)
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Musto P, Engelhardt M, Caers J, Bolli N, Kaiser M, Van de Donk N, Terpos E, Broijl A, De Larrea CF, Gay F, Goldschmidt H, Hajek R, Vangsted AJ, Zamagni E, Zweegman S, Cavo M, Dimopoulos M, Einsele H, Ludwig H, Barosi G, Boccadoro M, Mateos MV, Sonneveld P, Miguel JS. 2021 European Myeloma Network review and consensus statement on smoldering multiple myeloma: how to distinguish (and manage) Dr. Jekyll and Mr. Hyde. Haematologica 2021; 106:2799-2812. [PMID: 34261295 PMCID: PMC8561280 DOI: 10.3324/haematol.2021.278519] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Accepted: 06/15/2021] [Indexed: 11/09/2022] Open
Abstract
According to the updated International Myeloma Working Group criteria, smoldering multiple myeloma (SMM) is an asymptomatic plasma cell disorder characterized by an M-component >3 g/dL, bone marrow plasma cell infiltration >10% and <60%, and absence of any myeloma-defining event. Active multiple myeloma is preceded by SMM, with a median time to progression of approximately 5 years. Cases of SMM range from the extremes of "monoclonal gammopathy of undetermined significance-like", in which patients never progress during their lifetimes, to "early multiple myeloma", in which transformation into symptomatic disease, based on genomic evolution, may be rapid and devastating. Such a "split personality" makes the prognosis and management of individual patients challenging, particularly with regard to the identification and possible early treatment of high-risk SMM. Outside of clinical trials, the conventional approach to SMM generally remains close observation until progression to active multiple myeloma. However, two prospective, randomized trials have recently demonstrated a significant clinical benefit in terms of time to progression, and of overall survival in one of the two studies, for some patients with higher-risk SMM treated with lenalidomide ± dexamethasone, raising the question of whether such an approach should be considered a new standard of care. In this paper, experts from the European Myeloma Network describe current biological and clinical knowledge on SMM, focusing on novel insights into its molecular pathogenesis, new prognostic scoring systems proposed to identify SMM patients at higher risk of early transformation, and updated results of completed or ongoing clinical trials. Finally, some practical recommendations for the real-life management of these patients, based on Delphi consensus methodology, are provided.
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Affiliation(s)
- Pellegrino Musto
- "Aldo Moro" University School of Medicine, Unit of Hematology and Stem Cell Transplantation, AOUC Policlinico, Bari.
| | - Monika Engelhardt
- Department of Medicine I, Medical Center - University of Freiburg, Freiburg, Faculty of Medicine, University of Freiburg
| | - Jo Caers
- Department of Clinical Hematology, CHU of Liège, Liège, Belgium; Laboratory of Hematology, GIGA-I3, University of Liège, Liège
| | - Niccolo' Bolli
- Division of Hematology, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milano, Italy; Department of Oncology and Onco-Hematology, University of Milan, Milano
| | - Martin Kaiser
- The Institute of Cancer Research, Division of Molecular Pathology, London, UK; The Royal Marsden Hospital, Department of Haematology, London
| | - Niels Van de Donk
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Hematology, Cancer Center Amsterdam, Amsterdam
| | - Evangelos Terpos
- Stem Cell Transplantation Unit, Plasma Cell Dyscrasias Unit, Department of Clinical Therapeutics, School of Medicine, National and Kapodistrian University of Athens, Alexandra General Hospital, Athens
| | - Annemiek Broijl
- Erasmus MC Cancer Institute and Erasmus University of Rotterdam, Rotterdam
| | - Carlos Fernández De Larrea
- Amyloidosis and Myeloma Unit, Department of Hematology, Hospital Clínic, IDIBAPS, University of Barcelona, Barcelona
| | - Francesca Gay
- Myeloma Unit, Division of Hematology, University of Torino, Azienda Ospedaliero Universitaria Città della Salute e della Scienza, Torino
| | - Hartmut Goldschmidt
- University Hospital Heidelberg Internal Medicine V and National Center for Tumor Diseases (NCT), Heidelberg
| | - Roman Hajek
- Department of Hemato-oncology, University Hospital Ostrava and Faculty of Medicine, University of Ostrava, Ostrava, Czech Republic
| | | | - Elena Zamagni
- Seràgnoli Institute of Hematology, Bologna University School of Medicine, Bologna
| | - Sonja Zweegman
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Hematology, Cancer Center Amsterdam, Amsterdam
| | - Michele Cavo
- Seràgnoli Institute of Hematology, Bologna University School of Medicine, Bologna
| | - Meletios Dimopoulos
- National and Kapodistrian University of Athens, School of Medicine, Department of Clinical Therapeutics, Athens
| | - Hermann Einsele
- University Hospital Würzburg, Internal Medicine II, Würzburg
| | - Heinz Ludwig
- Wilhelminen Cancer Research Institute, 1st Department of Medicine, Center for Oncology, Hematology and Palliative Care, Wilhelminenspital, Vienna
| | | | - Mario Boccadoro
- Myeloma Unit, Division of Hematology, University of Torino, Azienda Ospedaliero Universitaria Città della Salute e della Scienza, Torino
| | | | - Pieter Sonneveld
- Erasmus MC Cancer Institute and Erasmus University of Rotterdam, Rotterdam
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Wei M, Guo H, Liu S, Xu F, Zhang Y, Shi J, Xu Z, Chen Y. Combined immune score predicts the prognosis of newly diagnosed multiple myeloma patients in the bortezomib-based therapy era. Medicine (Baltimore) 2021; 100:e27521. [PMID: 34731142 PMCID: PMC8519192 DOI: 10.1097/md.0000000000027521] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Accepted: 09/27/2021] [Indexed: 01/05/2023] Open
Abstract
To investigate the effect of a combined immune score including the lymphocyte-to-monocyte ratio (LMR) and uninvolved immunoglobulin (u-Ig) levels on the prognosis of newly diagnosed multiple myeloma (NDMM) patients treated with bortezomib.Clinical data of 201 NDMM patients were retrospectively analyzed. Patients with LMR ≥ 3.6 and LMR < 3.6 were scored 0 and 1, respectively. Patients with preserved u-Ig levels, suppression of 1 u-Ig, and suppression of at least 2 u-Igs were scored 0, 1, and 2, respectively. The immune score, established from these individual scores, was used to separate patients into good (0-1 points), intermediate (2 points), and poor (3 points) risk groups. The baseline data, objective remission rate (ORR), whether receive maintenance treatment regularly and overall survival of patients before treatment were analyzed.The ORR of the good-risk group was significantly higher than that of the intermediate-risk group (75.6% vs 57.7%, P = .044) and the poor-risk group (75.6% vs 48.2%, P = .007). The multivariate analysis results showed that age ≥ 65 years, International Staging System stage III, platelet count ≤ 100 × 109/L, lactate dehydrogenase (LDH) > 250 U/L, serum calcium > 2.75 mmol/L, no receipt of regular maintenance treatment, LMR < 3.6, suppressed u-Igs = 1, suppressed u-Igs ≥ 2, intermediate-risk group and poor-risk group were independent predictors of poor overall survival.In the bortezomib era, the LMR, u-Ig levels, and the immune score play an important role in the prognosis of NDMM patients. Among them, the immune score showed the strongest prognostic value, and it could be a beneficial supplement for the early identification of high-risk patients.
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Affiliation(s)
- Min Wei
- Department of Hematology, Henan University People's Hospital, School of Clinical Medicine, Henan University, Zhengzhou, Henan, People's Republic of China
| | - Honggang Guo
- Department of Hematology, Henan Provincial People's Hospital, Zhengzhou, Henan, People's Republic of China
| | - Siwei Liu
- Department of Hematology, Peking University First Hospital, Peking, People's Republic of China
| | - Fangfang Xu
- Department of Hematology, Henan Provincial People's Hospital, Zhengzhou, Henan, People's Republic of China
| | - Yin Zhang
- Department of Hematology, Henan Provincial People's Hospital, Zhengzhou, Henan, People's Republic of China
| | - Jie Shi
- Department of Hematology, Henan Provincial People's Hospital, Zhengzhou, Henan, People's Republic of China
| | - Zhiwei Xu
- Department of Hematology, Henan Provincial People's Hospital, Zhengzhou, Henan, People's Republic of China
| | - Yuqing Chen
- Department of Hematology, Henan Provincial People's Hospital, Zhengzhou, Henan, People's Republic of China
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Kunacheewa C, Manasanch EE. The benefits of early intervention using lenalidomide for high-risk smoldering multiple myeloma: emerging data and its promising clinical impact. Expert Rev Hematol 2021; 14:1059-1069. [PMID: 34550841 DOI: 10.1080/17474086.2021.1984225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
INTRODUCTION Multiple myeloma is preceded by the early stages: monoclonal gammopathy of unknown significance (M.G.U.S.) and smoldering myeloma (S.M.M.), which are less genomically complex and where patients are overall healthier with preserved quality of life. AREAS COVERED This review focuses on the current evidence in risk stratification and initial therapy for these patients with the goal to delay progression to and/or cure multiple myeloma. EXPERT OPINION Advances in the understanding of the factors that contribute to myeloma evolution coupled with new therapeutics that have high efficacy and limited toxicity have revolutionized our approach to early myeloma. Although our current recommendation continues to be to observe S.M.M. outside of clinical trials, the clinical benefit of lenalidomide sets the stage for combinations with immunotherapy, which, in our opinion, will likely lead to regulatory approvals and more widespread treatment of early myeloma.
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Affiliation(s)
- Chutima Kunacheewa
- Department of Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Elisabet E Manasanch
- Department of Lymphoma/Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
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16
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Blimark CH, Vangsted AJ, Klausen TW, Gregersen H, Szabo AG, Hermansen E, Wålinder G, Knut-Bojanowska D, Zang C, Turesson I. Outcome data from >10 000 multiple myeloma patients in the Danish and Swedish national registries. Eur J Haematol 2021; 108:99-108. [PMID: 34514635 DOI: 10.1111/ejh.13707] [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: 04/02/2021] [Revised: 09/03/2021] [Accepted: 09/06/2021] [Indexed: 12/24/2022]
Abstract
OBJECTIVE We describe real-world evidence (RWE) from the nationwide Swedish and Danish registries that provide important information on incidence and outcome in multiple myeloma (MM). METHOD First line treatment data on more than 10.000 MM patients from Denmark and Sweden between 2005-2018 are presented. Key results from research conducted within the Swedish and Danish myeloma registries are summarized, describing subgroups of patients with comorbidity, myeloma complications, and early relapse. RESULTS We show that national guidelines, generated on results from randomized clinical trials (RCTs) are rapidly implemented and improve overall survival (OS). We find that both the incidence of MM and the median age at diagnosis is higher in national registries compared to results from referral centres, indicating a more complete coverage. This highlights the need of validation of prognostic scoring systems and indices in e.g., SMM and high-risk MM in a real- world-population. We show that these subgroups are unlikely to be captured in RCTs with narrow inclusion and exclusion criteria, that they have worse survival, and are in need of new treatment approaches. CONCLUSION National registries that include all MM patients are an important source of knowledge on epidemiology, treatment and outcome with implications for the planning of MM care. Despite the introduction of new and better treatments, rapidly implemented in our countries, our registries uncover subgroups of patients that still have inferior outcome. Our RWE can help to identify important research questions to be studied in further clinical trials also in patients currently not included in RCTs.
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Affiliation(s)
- Cecilie Hveding Blimark
- Department of Haematology, Sahlgrenska University Hospital and Institution of Internal Medicine, Sahlgrenska Academy at the University of Gothenburg, Goteborg, Sweden
| | | | | | - Henrik Gregersen
- Department of Haematology, Aalborg University Hospital, Aalborg, Denmark
| | | | - Emil Hermansen
- Department of Haematology, Zealand University Hospital, Roskilde, Denmark
| | - Göran Wålinder
- Department of medicine and Department of hematology, Karolinska Institute, Karolinska University Hospital Huddinge, Stockholm, Sweden
| | | | - Chenyang Zang
- Regional Cancer Centre, Sahlgrenska University Hospital and Institution of Internal Medicine, Sahlgrenska Academy at the University of Gothenburg, Goteborg, Sweden
| | - Ingemar Turesson
- Department of Hematology, Skåne University Hospital Malmö, Lund, Sweden
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López Gómez JM, Sacristán Enciso B, Fernández-Cavada Pollo MJ, Bueno García V, Gómez Vera S. [Monoclonal gammopathy of undetermined significance and evolution to myeloma: Experience in 153 patients]. Semergen 2021; 47:441-447. [PMID: 34479794 DOI: 10.1016/j.semerg.2021.05.011] [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: 11/09/2020] [Revised: 05/05/2021] [Accepted: 05/28/2021] [Indexed: 11/29/2022]
Abstract
INTRODUCTION Based on risk factors, the Mayo Clinic Multiple Myeloma Group (MCMMG) established a model of progression from monoclonal gammopathy of undetermined significance (MGUS) to multiple myeloma (MM) at 20 years. It is also described that MGUS with a progressive increase of monoclonal protein (M-protein) and/or immunoparesis (IMP) may be more predisposed to progress to myeloma. Our objective was to make a review of MGUS, to see how those who presented IMP and/or progression of their M-protein, contrasting them with MGUS that presented intermediate/high and high risk according to MCMMG. METHODOLOGY AND MATERIALS A review of the MGUS objectified during the realization of a serum proteinogram (SPEP) was carried out during 2010-2014, in our area. Serum immunoglobulins, serum immunofixation (IFs), and serum free light chain ratio (FLCr) were determined for all MGUS. RESULTS Of the 153 MGUS that are followed up for 4 years, 6 progress to MM. Of these 6 MM, 5 progress from MGUS with intermediate/high risk taking into account the MCMMG. Of these 5, 3 have IMP or progression of their M-protein. 2 present IMP plus progression of their M-protein. The sixth MM evolves from a MGUS without any risk factor, but with progression of its M-protein plus IMP. CONCLUSIONS IMP and/or M-protein progression are important risk factors to be taken into account in the MGUS, in the first years after diagnosis, due to their possible evolution to MM.
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Affiliation(s)
- Juan Manuel López Gómez
- Laboratorio de Análisis Clínicos, Complejo Hospitalario Universitario de Badajoz, Badajoz, España
| | | | | | | | - Sergio Gómez Vera
- Laboratorio de Análisis Clínicos, Hospital San Pedro de Alcántara, Cáceres, España
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Mann H, Katiyar V, Varga C, Comenzo RL. Smoldering multiple myeloma - Past, present, and future. Blood Rev 2021; 52:100869. [PMID: 34312016 DOI: 10.1016/j.blre.2021.100869] [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: 04/28/2021] [Revised: 07/13/2021] [Accepted: 07/15/2021] [Indexed: 02/06/2023]
Abstract
Smoldering multiple myeloma (SMM) routinely precedes the development of multiple myeloma. While some patients experience aggressive disease, others have more indolent courses akin to those with monoclonal gammopathy of undetermined significance. Much effort has been made to understand the pathobiological basis of this heterogeneity. Scientific advancements have led to the emergence of various clinical and genomic markers of relevance, translating into evolution of disease definitions over time. More recently, the interest in manipulation of biological pathways has intensified in a bid to stall or halt disease progression. Studies with lenalidomide have exemplified the promise of early intervention, whereas numerous therapeutic approaches remain the subject of ongoing clinical investigation. This review summarizes the historic progress made in defining SMM as a distinct clinicopathologic entity, provides a critical appraisal of the evidence guiding risk assessment, and suggests a pragmatic approach to its modern-day management. Finally, an overview of developments on the horizon is also provided.
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Affiliation(s)
- Hashim Mann
- Division of Hematology/Oncology, Tufts Medical Center, Boston, MA, USA; The John Conant Davis Myeloma and Amyloid Program, Tufts Medical Center, Boston, MA, USA.
| | - Vatsala Katiyar
- Division of Hematology/Oncology, Brown Cancer Center, University of Louisville, Louisville, KY, USA
| | - Cindy Varga
- Division of Hematology/Oncology, Tufts Medical Center, Boston, MA, USA; The John Conant Davis Myeloma and Amyloid Program, Tufts Medical Center, Boston, MA, USA
| | - Raymond L Comenzo
- Division of Hematology/Oncology, Tufts Medical Center, Boston, MA, USA; The John Conant Davis Myeloma and Amyloid Program, Tufts Medical Center, Boston, MA, USA
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Testing Mayo Clinic's New 20/20/20 Risk Model in Another Cohort of Smoldering Myeloma Patients: A Retrospective Study. ACTA ACUST UNITED AC 2021; 28:2029-2039. [PMID: 34073289 PMCID: PMC8161809 DOI: 10.3390/curroncol28030188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Revised: 04/20/2021] [Accepted: 05/21/2021] [Indexed: 11/22/2022]
Abstract
Background—smoldering multiple myeloma (SMM) risk of progression to multiple myeloma (MM) is highly heterogeneous and several models have been suggested to predict this risk. Lakshman et al. recently proposed a model based on three biomarkers: bone marrow plasma cell (BMPC) percentage > 20%, free light chain ratio (FLCr) > 20 and serum M protein > 20 g/L. The goal of our study was to test this “20/20/20” model in our population and to determine if similar results could be obtained in another cohort of SMM patients. Method—we conducted a retrospective, single center study with 89 patients diagnosed with SMM between January 2008 and December 2019. Results—all three tested biomarkers were associated with an increased risk of progression: BMPC percentage ≥ 20% (hazard ratio [HR]: 4.28 [95%C.I., 1.90–9.61]; p < 0.001), serum M protein ≥ 20 g/L (HR: 4.20 [95%C.I., 1.90–15.53]; p = 0.032) and FLCr ≥ 20 (HR: 3.25 [95%C.I., 1.09–9.71]; p = 0.035). The estimated median time to progression (TTP) was not reached for the low and intermediate risk groups and was 29.1 months (95%C.I., 3.9–54.4) in the high-risk group (p = 0.006). Conclusions—the 20/20/20 risk stratification model adequately predicted progression in our population and is easy to use in various clinical settings.
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Bolli N, Sgherza N, Curci P, Rizzi R, Strafella V, Delia M, Gagliardi VP, Neri A, Baldini L, Albano F, Musto P. What Is New in the Treatment of Smoldering Multiple Myeloma? J Clin Med 2021; 10:421. [PMID: 33499196 PMCID: PMC7865294 DOI: 10.3390/jcm10030421] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2020] [Revised: 01/15/2021] [Accepted: 01/18/2021] [Indexed: 12/13/2022] Open
Abstract
Smoldering multiple myeloma (SMM), an asymptomatic plasma cell neoplasm, is currently diagnosed according to the updated IMWG criteria, which reflect an intermediate tumor mass between monoclonal gammopathy of undetermined significance (MGUS) and active MM. However, SMM is a heterogeneous entity and individual case may go from an "MGUS-like" behavior to "early MM" with rapid transformation into symptomatic disease. This wide range of clinical outcomes poses challenges for prognostication and management of individual patients. However, initial studies showed a benefit in terms of progression or even survival for early treatment of high-risk SMM patients. While outside of clinical trials the conventional approach to SMM generally remains that of close observation, these studies raised the question of whether early treatment should be offered in high-risk patients, prompting evaluation of several different therapeutic approaches with different goals. While delay of progression to MM with a non-toxic treatment is clearly achievable by early treatment, a convincing survival benefit still needs to be proven by independent studies. Furthermore, if SMM is to be considered less biologically complex than MM, early treatment may offer the chance of cure that is currently not within reach of any active MM treatment. In this paper, we present updated results of completed or ongoing clinical trials in SMM treatment, highlighting areas of uncertainty and critical issues that will need to be addressed in the near future before the "watch and wait" paradigm in SMM is abandoned in favor of early treatment.
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Affiliation(s)
- Niccolo’ Bolli
- Division of Hematology, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milano, Italy; (N.B.); (A.N.); (L.B.)
- Department of Oncology and Onco-Hematology, University of Milan, 20122 Milan, Italy
| | - Nicola Sgherza
- Unit of Hematology and Stem Cell Transplantation, AOUC Policlinico, 70124 Bari, Italy; (N.S.); (P.C.); (R.R.); (M.D.); (V.P.G.); (F.A.)
| | - Paola Curci
- Unit of Hematology and Stem Cell Transplantation, AOUC Policlinico, 70124 Bari, Italy; (N.S.); (P.C.); (R.R.); (M.D.); (V.P.G.); (F.A.)
| | - Rita Rizzi
- Unit of Hematology and Stem Cell Transplantation, AOUC Policlinico, 70124 Bari, Italy; (N.S.); (P.C.); (R.R.); (M.D.); (V.P.G.); (F.A.)
- Department of Emergency and Organ Transplantation, “Aldo Moro” University School of Medicine, 70124 Bari, Italy;
| | - Vanda Strafella
- Department of Emergency and Organ Transplantation, “Aldo Moro” University School of Medicine, 70124 Bari, Italy;
| | - Mario Delia
- Unit of Hematology and Stem Cell Transplantation, AOUC Policlinico, 70124 Bari, Italy; (N.S.); (P.C.); (R.R.); (M.D.); (V.P.G.); (F.A.)
| | - Vito Pier Gagliardi
- Unit of Hematology and Stem Cell Transplantation, AOUC Policlinico, 70124 Bari, Italy; (N.S.); (P.C.); (R.R.); (M.D.); (V.P.G.); (F.A.)
| | - Antonino Neri
- Division of Hematology, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milano, Italy; (N.B.); (A.N.); (L.B.)
- Department of Oncology and Onco-Hematology, University of Milan, 20122 Milan, Italy
| | - Luca Baldini
- Division of Hematology, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milano, Italy; (N.B.); (A.N.); (L.B.)
- Department of Oncology and Onco-Hematology, University of Milan, 20122 Milan, Italy
| | - Francesco Albano
- Unit of Hematology and Stem Cell Transplantation, AOUC Policlinico, 70124 Bari, Italy; (N.S.); (P.C.); (R.R.); (M.D.); (V.P.G.); (F.A.)
- Department of Emergency and Organ Transplantation, “Aldo Moro” University School of Medicine, 70124 Bari, Italy;
| | - Pellegrino Musto
- Unit of Hematology and Stem Cell Transplantation, AOUC Policlinico, 70124 Bari, Italy; (N.S.); (P.C.); (R.R.); (M.D.); (V.P.G.); (F.A.)
- Department of Emergency and Organ Transplantation, “Aldo Moro” University School of Medicine, 70124 Bari, Italy;
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21
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Boyle EM, Deshpande S, Tytarenko R, Ashby C, Wang Y, Bauer MA, Johnson SK, Wardell CP, Thanendrarajan S, Zangari M, Facon T, Dumontet C, Barlogie B, Arbini A, Rustad EH, Maura F, Landgren O, Zhan F, van Rhee F, Schinke C, Davies FE, Morgan GJ, Walker BA. The molecular make up of smoldering myeloma highlights the evolutionary pathways leading to multiple myeloma. Nat Commun 2021; 12:293. [PMID: 33436579 PMCID: PMC7804406 DOI: 10.1038/s41467-020-20524-2] [Citation(s) in RCA: 49] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Accepted: 12/08/2020] [Indexed: 12/28/2022] Open
Abstract
Smoldering myeloma (SMM) is associated with a high-risk of progression to myeloma (MM). We report the results of a study of 82 patients with both targeted sequencing that included a capture of the immunoglobulin and MYC regions. By comparing these results to newly diagnosed myeloma (MM) we show fewer NRAS and FAM46C mutations together with fewer adverse translocations, del(1p), del(14q), del(16q), and del(17p) in SMM consistent with their role as drivers of the transition to MM. KRAS mutations are associated with a shorter time to progression (HR 3.5 (1.5–8.1), p = 0.001). In an analysis of change in clonal structure over time we studied 53 samples from nine patients at multiple time points. Branching evolutionary patterns, novel mutations, biallelic hits in crucial tumour suppressor genes, and segmental copy number changes are key mechanisms underlying the transition to MM, which can precede progression and be used to guide early intervention strategies. Progression from asymptomatic smoldering multiple myeloma (SMM) to symptomatic Multiple Myeloma occurs at different rates in different patients. Here, the authors report fewer NRAS and FAM46C mutations and adverse translocations in SMM compared to MM, while KRAS mutations are associated with a shorter time to progression.
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Affiliation(s)
- Eileen M Boyle
- Myeloma Center, University of Arkansas for Medical Sciences, Little Rock, AR, USA.,INSERM 1052/CNRS 5286 Cancer Research Center of Lyon, Lyon, France.,Perlmutter Cancer Center, NYU Langone Health, New York, NY, USA
| | - Shayu Deshpande
- Myeloma Center, University of Arkansas for Medical Sciences, Little Rock, AR, USA
| | - Ruslana Tytarenko
- Myeloma Center, University of Arkansas for Medical Sciences, Little Rock, AR, USA
| | - Cody Ashby
- Myeloma Center, University of Arkansas for Medical Sciences, Little Rock, AR, USA.,Department of Biomedical Informatics, University of Arkansas for Medical Sciences, Little Rock, AR, USA
| | - Yan Wang
- Myeloma Center, University of Arkansas for Medical Sciences, Little Rock, AR, USA
| | - Michael A Bauer
- Myeloma Center, University of Arkansas for Medical Sciences, Little Rock, AR, USA.,Department of Biomedical Informatics, University of Arkansas for Medical Sciences, Little Rock, AR, USA
| | - Sarah K Johnson
- Myeloma Center, University of Arkansas for Medical Sciences, Little Rock, AR, USA
| | - Christopher P Wardell
- Myeloma Center, University of Arkansas for Medical Sciences, Little Rock, AR, USA.,Department of Biomedical Informatics, University of Arkansas for Medical Sciences, Little Rock, AR, USA
| | | | - Maurizio Zangari
- Myeloma Center, University of Arkansas for Medical Sciences, Little Rock, AR, USA
| | - Thierry Facon
- Service des maladies du sang. Hôpital Claude Huriez, Lille University Hospital, Lille, France
| | - Charles Dumontet
- INSERM 1052/CNRS 5286 Cancer Research Center of Lyon, Lyon, France
| | - Bart Barlogie
- Division of Hematology, The Mount Sinai Hospital, New York, NY, USA
| | - Arnaldo Arbini
- Perlmutter Cancer Center, NYU Langone Health, New York, NY, USA
| | - Even H Rustad
- Perlmutter Cancer Center, NYU Langone Health, New York, NY, USA
| | - Francesco Maura
- Myeloma Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Ola Landgren
- Myeloma Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Fenghuang Zhan
- Myeloma Center, University of Arkansas for Medical Sciences, Little Rock, AR, USA
| | - Frits van Rhee
- Myeloma Center, University of Arkansas for Medical Sciences, Little Rock, AR, USA
| | - Carolina Schinke
- Myeloma Center, University of Arkansas for Medical Sciences, Little Rock, AR, USA
| | - Faith E Davies
- Perlmutter Cancer Center, NYU Langone Health, New York, NY, USA
| | - Gareth J Morgan
- Perlmutter Cancer Center, NYU Langone Health, New York, NY, USA.
| | - Brian A Walker
- Division of Hematology Oncology, Indiana University, Indianapolis, IN, USA.
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22
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Epstein-Barr virus infection is associated with clinical characteristics and poor prognosis of multiple myeloma. Biosci Rep 2020; 39:BSR20190284. [PMID: 30967494 PMCID: PMC6822490 DOI: 10.1042/bsr20190284] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2019] [Revised: 03/24/2019] [Accepted: 03/25/2019] [Indexed: 11/17/2022] Open
Abstract
The aim of the present study was to evaluate the relationship of Epstein-Barr virus (EBV) infection and multiple myeloma (MM) and its impact on clinical characteristics and prognosis. Fresh peripheral blood mononuclear cells (PBMCs) from 139 MM patients who had been diagnosed and treated from January 2010 to May 2018 and 50 PBMC samples from healthy donors were obtained. PCR was carried out for detection of EBV-DNA. The results indicated a significantly higher EBV-DNA concentration among 139 MM patients compared with healthy controls (P<0.05). Correlation analysis showed that the expression of EBV-DNA was positively correlated with the serum free light chain ratio (sFLCR) and progressive disease (PD)/relapse (P<0.05). Especially, in EBV-DNA high-expression MM patients, EBV-DNA concentration for patients with sFLCR ≥100 was higher than that of patients with sFLCR <100. EBV-DNA concentration was higher in patients with disease PD/relapse than those without disease PD/relapse. In univariate analysis, the progress free survival (PFS) was inferior in MM patients with high expression of EBV-DNA, high lactate dehydrogenase (LDH), and high-risk according to mSMART and International Myeloma Working Group (IMWG), stage III according to R-ISS staging, extramedullary lesions, and genetic changes (P<0.05). However, in multivariate analysis, LDH, poor karyotype, R-ISS staging, and mSMART were independent prognostic factors for PFS. Taken together, our studies suggest that an association exists between EBV infection and clinical characteristics of MM patients, and EBV infection appears to have a slight impact on the prognosis of MM. However, the results require further validation in other independent prospective MM cohorts.
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23
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Romano A, Cerchione C, Conticello C, Martinelli G, Di Raimondo F. How we manage smoldering multiple myeloma. Hematol Rep 2020; 12:8951. [PMID: 33042502 PMCID: PMC7520850 DOI: 10.4081/hr.2020.8951] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Indexed: 11/23/2022] Open
Abstract
Smoldering myeloma (SMM) is an asymptomatic stage characterized by bone marrow plasma cells infiltration between 10-60% in absence of myeloma-defining events and organ damage. Until the revision of criteria of MM to require treatment, two main prognostic models, not overlapping each other, were proposed and used differently in Europe and in US. Novel manageable drugs, like lenalidomide and monoclonal antibodies, with high efficacy and limited toxicity, improvement in imaging and prognostication, challenge physicians to offer early treatment to highrisk SMM. Taking advantage from the debates offered by SOHO Italy, in this review we will update the evidence and consequent clinical practices in US and Europe to offer readers a uniform view of clinical approach at diagnosis, follow-up and supportive care in the SMM setting.
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Affiliation(s)
- Alessandra Romano
- Dipartimento di Chirurgia e Specialità Medico-Chirurgiche, Sezione di Ematologia, Università degli Studi di Catania
| | - Claudio Cerchione
- Hematology Unit, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola (FC)
| | - Concetta Conticello
- U.O.C. di Ematologia, Azienda Policlinico Rodolico San Marco, Catania, Italy
| | - Giovanni Martinelli
- Hematology Unit, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola (FC)
| | - Francesco Di Raimondo
- Dipartimento di Chirurgia e Specialità Medico-Chirurgiche, Sezione di Ematologia, Università degli Studi di Catania
- U.O.C. di Ematologia, Azienda Policlinico Rodolico San Marco, Catania, Italy
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24
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Jones RJ, Singh RK, Shirazi F, Wan J, Wang H, Wang X, Ha MJ, Baljevic M, Kuiatse I, Davis RE, Orlowski RZ. Intravenous Immunoglobulin G Suppresses Heat Shock Protein (HSP)-70 Expression and Enhances the Activity of HSP90 and Proteasome Inhibitors. Front Immunol 2020; 11:1816. [PMID: 32903557 PMCID: PMC7438474 DOI: 10.3389/fimmu.2020.01816] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2020] [Accepted: 07/07/2020] [Indexed: 12/11/2022] Open
Abstract
Intravenous immunoglobulin G (IVIgG) is approved for primary immunodeficiency syndromes but may induce anti-cancer effects, and while this has been attributed to its anti-inflammatory properties, IgG against specific tumor targets may play a role. We evaluated IVIgG alone, and with a Heat shock protein (HSP)-90 or proteasome inhibitor, using multiple myeloma and mantle cell lymphoma (MCL) cells in vitro, and with the proteasome inhibitor bortezomib in vivo. IVIgG inhibited the growth of all cell lines tested, induced G1 cell cycle arrest, and suppressed pro-tumor cytokines including Interleukin (IL)-6, IL-8, and IL-10. Genomic and proteomic studies showed that IVIgG reduced tumor cell HSP70-1 levels by suppressing the ability of extracellular HSP70-1 to stimulate endogenous HSP70-1 promoter activity, and reduced extracellular vesicle uptake. Preparations of IVIgG were found to contain high titers of anti-HSP70-1 IgG, and recombinant HSP70-1 reduced the efficacy of IVIgG to suppress HSP70-1 levels. Combining IVIgG with the HSP90 inhibitor AUY922 produced superior cell growth inhibition and correlated with HSP70-1 suppression. Also, IVIgG with bortezomib or carfilzomib was superior to each single agent, and enhanced bortezomib's activity in bortezomib-resistant myeloma cells. Moreover, IVIgG reduced transfer of extracellular vesicles (EVs) to cells, and blocked transfer of bortezomib resistance through EVs. Finally, IVIgG with bortezomib were superior to the single agents in an in vivo myeloma model. These studies support the possibility that anti-HSP70-1 IgG contained in IVIgG can inhibit myeloma and MCL growth by interfering with a novel mechanism involving uptake of exogenous HSP70-1 which then induces its own promoter.
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Affiliation(s)
- Richard J Jones
- Department of Lymphoma and Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Ram K Singh
- Department of Lymphoma and Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Fazal Shirazi
- Department of Lymphoma and Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Jie Wan
- Department of Lymphoma and Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Hua Wang
- Department of Lymphoma and Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Xiaobin Wang
- The Urology Department, ShengJing Hospital, China Medical University, ShenYang, China
| | - Min Jin Ha
- Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Muhamed Baljevic
- Department of Internal Medicine, University of Nebraska Medical Center, Omaha, NE, United States
| | - Isere Kuiatse
- Department of Lymphoma and Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Richard E Davis
- Department of Lymphoma and Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Robert Z Orlowski
- Department of Lymphoma and Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX, United States.,Department of Experimental Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
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25
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Wang B, Van Oekelen O, Mouhieddine TH, Del Valle DM, Richter J, Cho HJ, Richard S, Chari A, Gnjatic S, Merad M, Jagannath S, Parekh S, Madduri D. A tertiary center experience of multiple myeloma patients with COVID-19: lessons learned and the path forward. J Hematol Oncol 2020; 13:94. [PMID: 32664919 PMCID: PMC7359431 DOI: 10.1186/s13045-020-00934-x] [Citation(s) in RCA: 95] [Impact Index Per Article: 23.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2020] [Accepted: 07/03/2020] [Indexed: 12/30/2022] Open
Abstract
BACKGROUND The COVID-19 pandemic, caused by SARS-CoV-2 virus, has resulted in over 100,000 deaths in the USA. Our institution has treated over 2000 COVID-19 patients during the pandemic in New York City. The pandemic directly impacted cancer patients and the organization of cancer care. Mount Sinai Hospital has a large and diverse multiple myeloma (MM) population. Herein, we report the characteristics of COVID-19 infection and serological response in MM patients in a large tertiary care institution in New York. METHODS We performed a retrospective study on a cohort of 58 patients with a plasma-cell disorder (54 MM, 4 smoldering MM) who developed COVID-19 between March 1, 2020, and April 30, 2020. We report epidemiological, clinical, and laboratory characteristics including the persistence of viral detection by polymerase chain reaction (PCR) and anti-SARS-CoV-2 antibody testing, treatments initiated, and outcomes. RESULTS Of the 58 patients diagnosed with COVID-19, 36 were hospitalized and 22 were managed at home. The median age was 67 years; 52% of patients were male and 63% were non-White. Hypertension (64%), hyperlipidemia (62%), obesity (37%), diabetes mellitus (28%), chronic kidney disease (24%), and lung disease (21%) were the most common comorbidities. In the total cohort, 14 patients (24%) died. Older age (> 70 years), male sex, cardiovascular risk, and patients not in complete remission (CR) or stringent CR were significantly (p < 0.05) associated with hospitalization. Among hospitalized patients, laboratory findings demonstrated elevation of traditional inflammatory markers (CRP, ferritin, D-dimer) and a significant (p < 0.05) association between elevated inflammatory markers, severe hypogammaglobulinemia, non-White race, and mortality. Ninety-six percent (22/23) of patients developed antibodies to SARS-CoV-2 at a median of 32 days after initial diagnosis. The median time to PCR negativity was 43 (range 19-68) days from initial positive PCR. CONCLUSIONS Drug exposure and MM disease status at the time of contracting COVID-19 had no bearing on mortality. Mounting a severe inflammatory response to SARS-CoV-2 and severe hypogammaglobulinemia was associated with higher mortality. The majority of patients mounted an antibody response to SARS-CoV-2. These findings pave a path to the identification of vulnerable MM patients who need early intervention to improve outcomes in future outbreaks of COVID-19.
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Affiliation(s)
- Bo Wang
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, 10 East 102nd Street, 6th Floor, New York, NY, 10029, USA
| | - Oliver Van Oekelen
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, 10 East 102nd Street, 6th Floor, New York, NY, 10029, USA
| | - Tarek H Mouhieddine
- Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA
| | - Diane Marie Del Valle
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, 10 East 102nd Street, 6th Floor, New York, NY, 10029, USA
| | - Joshua Richter
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, 10 East 102nd Street, 6th Floor, New York, NY, 10029, USA
| | - Hearn Jay Cho
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, 10 East 102nd Street, 6th Floor, New York, NY, 10029, USA
| | - Shambavi Richard
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, 10 East 102nd Street, 6th Floor, New York, NY, 10029, USA
| | - Ajai Chari
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, 10 East 102nd Street, 6th Floor, New York, NY, 10029, USA
| | - Sacha Gnjatic
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, 10 East 102nd Street, 6th Floor, New York, NY, 10029, USA
| | - Miriam Merad
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, 10 East 102nd Street, 6th Floor, New York, NY, 10029, USA
- Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA
| | - Sundar Jagannath
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, 10 East 102nd Street, 6th Floor, New York, NY, 10029, USA
| | - Samir Parekh
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, 10 East 102nd Street, 6th Floor, New York, NY, 10029, USA
| | - Deepu Madduri
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, 10 East 102nd Street, 6th Floor, New York, NY, 10029, USA.
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26
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Sørrig R. Serum markers alone can define high‐risk smouldering multiple myeloma: new insights from the Czech Myeloma Group model. Br J Haematol 2020; 190:137-138. [DOI: 10.1111/bjh.16598] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Affiliation(s)
- Rasmus Sørrig
- Department of Hematology Rigshospitalet Copenhagen Denmark
- Department of Internal Medicine Herlev Hospital Herlev Denmark
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27
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Wang B, Van Oekelen O, Mouhieddine TH, Del Valle DM, Richter J, Cho HJ, Richard S, Chari A, Gnjatic S, Merad M, Jagannath S, Parekh S, Madduri D. A tertiary center experience of multiple myeloma patients with COVID-19: lessons learned and the path forward. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2020:2020.06.04.20122846. [PMID: 32577702 PMCID: PMC7302311 DOI: 10.1101/2020.06.04.20122846] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/26/2023]
Abstract
BACKGROUND The COVID-19 pandemic, caused by SARS-CoV-2 virus, has resulted in over 100,000 deaths in the United States. Our institution has treated over 2,000 COVID-19 patients during the pandemic in New York City. The pandemic directly impacted cancer patients and the organization of cancer care. Mount Sinai Hospital has a large and diverse multiple myeloma (MM) population. Herein, we report the characteristics of COVID-19 infection and serological response in MM patients in a large tertiary care institution in New York. METHODS We performed a retrospective study on a cohort of 58 patients with a plasma-cell disorder (54 MM, 4 smoldering MM) who developed COVID-19 between March 1, 2020 and April 30, 2020. We report epidemiological, clinical and laboratory characteristics including persistence of viral detection by polymerase chain reaction (PCR) and anti-SARS-CoV-2 antibody testing, treatments initiated, and outcomes. RESULTS Of the 58 patients diagnosed with COVID-19, 36 were hospitalized and 22 were managed at home. The median age was 67 years; 52% of patients were male and 63% were non-white. Hypertension (64%), hyperlipidemia (62%), obesity (37%), diabetes mellitus (28%), chronic kidney disease (24%) and lung disease (21%) were the most common comorbidities. In the total cohort, 14 patients (24%) died. Older age (>70 years), male sex, cardiovascular risk, and patients not in complete remission (CR) or stringent CR were significantly (p<0.05) associated with hospitalization. Among hospitalized patients, laboratory findings demonstrated elevation of traditional inflammatory markers (CRP, ferritin, D-dimer) and a significant (p<0.05) association between elevated inflammatory markers, severe hypogammaglobulinemia, non-white race, and mortality. Ninety-six percent (22/23) of patients developed antibodies to SARS-CoV-2 at a median of 32 days after initial diagnosis. Median time to PCR negativity was 43 (range 19-68) days from initial positive PCR. CONCLUSIONS Drug exposure and MM disease status at the time of contracting COVID-19 had no bearing on mortality. Mounting a severe inflammatory response to SARS-CoV-2 and severe hypogammaglobulinemia were associated with higher mortality. The majority of patients mounted an antibody response to SARS-CoV-2. These findings pave a path to identification of vulnerable MM patients who need early intervention to improve outcome in future outbreaks of COVID-19.
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Affiliation(s)
- Bo Wang
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA
| | - Oliver Van Oekelen
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA
| | - Tarek H. Mouhieddine
- Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA
| | - Diane Marie Del Valle
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA
| | - Joshua Richter
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA
| | - Hearn Jay Cho
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA
| | - Shambavi Richard
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA
| | - Ajai Chari
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA
| | - Sacha Gnjatic
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA
| | - Miriam Merad
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA
- Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA
| | - Sundar Jagannath
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA
| | - Samir Parekh
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA
| | - Deepu Madduri
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA
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28
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Kim EB, Yee AJ, Raje N. Treatment of Smoldering Multiple Myeloma: Ready for Prime Time? Cancers (Basel) 2020; 12:cancers12051223. [PMID: 32414145 PMCID: PMC7281647 DOI: 10.3390/cancers12051223] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Revised: 05/07/2020] [Accepted: 05/11/2020] [Indexed: 01/28/2023] Open
Abstract
The current standard of care for smoldering multiple myeloma (SMM) is observation until there is end-organ involvement. With newer and more effective treatments available, a question that is increasingly asked is whether early intervention in patients with SMM will alter the natural history of their disease. Herein, we review the evolving definition of SMM and risk stratification models. We discuss evidence supporting early intervention for SMM-both as a preventative strategy to delay progression and as an intensive treatment strategy with a goal of potential cure. We highlight ongoing trials and focus on better defining who may require early intervention.
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Affiliation(s)
- E. Bridget Kim
- Department of Pharmacy, Massachusetts General Hospital, Boston, MA 02114, USA;
| | - Andrew J. Yee
- Center for Multiple Myeloma, Massachusetts General Hospital Cancer Center, Boston, MA 02114, USA;
- Harvard Medical School, Boston, MA 02115, USA
| | - Noopur Raje
- Center for Multiple Myeloma, Massachusetts General Hospital Cancer Center, Boston, MA 02114, USA;
- Harvard Medical School, Boston, MA 02115, USA
- Correspondence:
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29
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Sidiqi MH, Aljama M, Kumar SK, Jevremovic D, Buadi FK, Warsame R, Lacy MQ, Dingli D, Gonsalves WI, Fonder AL, Hobbs MA, Hwa YL, Kapoor P, Kourelis T, Leung N, Muchtar E, Lust JA, Kyle RA, Go RS, Rajkumar VS, Gertz MA, Dispenzieri A. The role of bone marrow biopsy in patients with plasma cell disorders: should all patients with a monoclonal protein be biopsied? Blood Cancer J 2020; 10:52. [PMID: 32376870 PMCID: PMC7203099 DOI: 10.1038/s41408-020-0319-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2019] [Revised: 02/04/2020] [Accepted: 04/17/2020] [Indexed: 01/24/2023] Open
Abstract
We conducted a retrospective review of multiple myeloma (MM), smoldering multiple myeloma (SMM), and monoclonal gammopathy of undetermined significance (MGUS) patients seen at Mayo Clinic to determine whether a bone marrow biopsy (BM) is necessary in all patients diagnosed with a monoclonal protein. A total of 2254 MM, 397 SMM, and 5836 MGUS patients were included in the study. A total of 29 (1.3%) MM patients “without CRAB/FLC” were identified where BM or advanced imaging was critical for diagnosis, 8 (0.3% MM cohort) of whom were diagnosed with MM solely on BM findings (plasma cells > 60%). Without BM or advanced imaging none of these patients would be classified low-risk MGUS. A total of 314 (79%) MGUS-like SMM patients were identified where classification of SMM was based on BM findings. Without BM 97 would be classified as low/low-intermediate-risk MGUS and 151 intermediate or high-risk MGUS; 66 had missing information precluding classification. Only three (<1% SMM cohort) were low-risk MGUS without abnormalities in hemoglobin, calcium, and renal function. In patients presenting with low-risk MGUS and normal hemoglobin, calcium, and renal function, the risk of missing a diagnosis of SMM and MM by omitting BM is <1%. BM should be deferred in these patients in preference to clinical and laboratory monitoring.
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Affiliation(s)
- M Hasib Sidiqi
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA.,Department of Hematology, Fiona Stanley Hospital, Perth, WA, Australia
| | - Mohammed Aljama
- Juravinski Cancer Centre, McMaster University, Hamilton, ON, Canada
| | - Shaji K Kumar
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Dragan Jevremovic
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | - Francis K Buadi
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Rahma Warsame
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Martha Q Lacy
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - David Dingli
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Wilson I Gonsalves
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Amie L Fonder
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Miriam A Hobbs
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Yi Lisa Hwa
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Prashant Kapoor
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Taxiarchis Kourelis
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Nelson Leung
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA.,Division of Nephrology and Hypertension, Mayo Clinic, Rochester, MN, USA
| | - Eli Muchtar
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - John A Lust
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Robert A Kyle
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Ronald S Go
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Vincent S Rajkumar
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Morie A Gertz
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Angela Dispenzieri
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA.
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30
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Hájek R, Sandecka V, Špička I, Raab M, Goldschmidt H, Beck S, Minařík J, Pavlíček P, Radocha J, Heindorfer A, Jelínek T, Stejskal L, Brožová L, Ševčíková S, Straub J, Pika T, Pour L, Maisnar V, Seckinger A, Hose D. Identification of patients with smouldering multiple myeloma at ultra-high risk of progression using serum parameters: the Czech Myeloma Group model. Br J Haematol 2020; 190:189-197. [PMID: 32163180 DOI: 10.1111/bjh.16572] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2019] [Accepted: 02/18/2020] [Indexed: 12/31/2022]
Abstract
Smouldering multiple myeloma (SMM) presents without MM defining symptoms. We aimed to identify patients with SMM with an 80% risk of progression within 2 years using only serum parameters. In total, 527 patients with SMM were included and divided into a training group (287 patients from the Czech Myeloma Group [CMG]) and an independent validation group (240 patients from Heidelberg). The median follow-up was 2·4 and 2·5 years, respectively. Progression to MM occurred in 51·9% of the CMG and 38·8% of the Heidelberg patients, respectively. The median risk of progression was 11·0% (CMG) and 9·7% (Heidelberg) per year, during the 5 years after diagnosis. A serum involved/uninvolved free light-chain ratio of >30, immunoparesis, and serum monoclonal (M) protein of ≥2·3 g/dl emerged as powerful predictors of 2-year progression rate with a hazard ratio (HR) of 2·49 (95% confidence interval [CI] 1·49-4·17), HR of 2·01 (95% CI 1·36-2·96) and HR of 2·00 (95% CI 1·44-2·79) (P < 0·001) in univariate Cox regression analysis, respectively. Based on this, the CMG model identified patients with SMM with a 2-year risk of progression of 78·7% (95% CI 53·1-95·7; HR 6·8; P < 0·001, CMG) and 81·3% (95% CI 47·1-98·8; HR 38·63; P < 0·001, Heidelberg). Serum parameters in the CMG model allow identification of patients with SMM with an 80% risk of progression to symptomatic MM within 2 years.
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Affiliation(s)
- Roman Hájek
- Department of Hemato-Oncology, University Hospital, Ostrava, Czech Republic.,Faculty of Medicine, University of Ostrava, Ostrava, Czech Republic.,Department of Clinical Hematology, University Hospital Brno, Brno, Czech Republic
| | - Viera Sandecka
- Department of Internal Medicine, Hematology and Oncology, University Hospital Brno, Brno, Czech Republic
| | - Ivan Špička
- 1st Department of Medicine, 1st Faculty of Medicine, Charles University and General Hospital in Prague, Praha, Czech Republic
| | - Marc Raab
- Internal Medicine V and National Center for Tumor Diseases (NCT), University Clinic Heidelberg, Heidelberg, Germany
| | - Hartmut Goldschmidt
- Internal Medicine V and National Center for Tumor Diseases (NCT), University Clinic Heidelberg, Heidelberg, Germany
| | - Susanne Beck
- Labor für Myelomforschung, University Clinic Heidelberg, Heidelberg, Germany
| | - Jiří Minařík
- Department of Hemato-Oncology, University Hospital, Olomouc, Czech Republic
| | - Petr Pavlíček
- Department of Clinical Hematology, University Hospital Kralovske Vinohrady, Praha, Czech Republic
| | - Jakub Radocha
- 4th Department of Internal Medicine - Hematology, University Hospital Hradec Kralove, Faculty of Medicine in Hradec Kralove, Charles University, Hradec Kralove, Czech Republic
| | - Adriana Heindorfer
- Department of Clinical Hematology, Hospital Liberec, Liberec, Czech Republic
| | - Tomáš Jelínek
- Department of Hemato-Oncology, University Hospital, Ostrava, Czech Republic.,Faculty of Medicine, University of Ostrava, Ostrava, Czech Republic
| | - Lukáš Stejskal
- Department of Hematology and Transfusion, Hospital Opava, Opava, Czech Republic
| | - Lucie Brožová
- Faculty of Medicine, Institute of Biostatistics and Analyses, Masaryk University, Brno, Czech Republic
| | - Sabina Ševčíková
- Department of Clinical Hematology, University Hospital Brno, Brno, Czech Republic.,Babak Myeloma Group, Department of Pathophysiology, Faculty of Medicine, Masaryk University, Brno, Czech Republic
| | - Jan Straub
- 1st Department of Medicine, 1st Faculty of Medicine, Charles University and General Hospital in Prague, Praha, Czech Republic
| | - Tomáš Pika
- Department of Hemato-Oncology, University Hospital, Olomouc, Czech Republic
| | - Luděk Pour
- Department of Internal Medicine, Hematology and Oncology, University Hospital Brno, Brno, Czech Republic
| | - Vladimír Maisnar
- 4th Department of Internal Medicine - Hematology, University Hospital Hradec Kralove, Faculty of Medicine in Hradec Kralove, Charles University, Hradec Kralove, Czech Republic
| | - Anja Seckinger
- Labor für Myelomforschung, University Clinic Heidelberg, Heidelberg, Germany
| | - Dirk Hose
- Labor für Myelomforschung, University Clinic Heidelberg, Heidelberg, Germany
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31
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Kunacheewa C, Manasanch EE. High-risk smoldering myeloma versus early detection of multiple myeloma: Current models, goals of therapy, and clinical implications. Best Pract Res Clin Haematol 2020; 33:101152. [PMID: 32139017 PMCID: PMC7069728 DOI: 10.1016/j.beha.2020.101152] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2020] [Accepted: 01/23/2020] [Indexed: 10/25/2022]
Abstract
Multiple myeloma, a bone marrow cancer, is preceded by precursor stages called monoclonal gammopathy of unknown significance and smoldering multiple myeloma. Over the past few years, highly effective and safe therapies have been made available to treat multiple myeloma. This represents a major breakthrough and has major therapeutic implications. Treatment for multiple myeloma has evolved to include treatment of precursor stages (early treatment) as these therapies are shown to be safe and effective also in smoldering myeloma. Randomized studies have shown that early treatment can delay the onset of multiple myeloma and even improve overall survival compared to observation in smoldering myeloma. The best therapeutic course and selection of patients with smoldering myeloma to treat is still a matter of debate. In this manuscript, we review the definition, management, clinical implications of smoldering myeloma and early detection of myeloma in the current context and with up-to-date data.
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Affiliation(s)
- Chutima Kunacheewa
- Department of Lymphoma/Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Elisabet E Manasanch
- Department of Lymphoma/Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
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32
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Abstract
The Oncology Grand Rounds series is designed to place original reports published in the Journal into clinical context. A case presentation is followed by a description of diagnostic and management challenges, a review of the relevant literature, and a summary of the authors’ suggested management approaches. The goal of this series is to help readers better understand how to apply the results of key studies, including those published in Journal of Clinical Oncology, to patients seen in their own clinical practice.
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Affiliation(s)
- Noopur Raje
- Harvard Medical School, Boston, MA.,Center for Multiple Myeloma, Massachusetts General Hospital Cancer Center, Boston, MA
| | - Andrew J Yee
- Harvard Medical School, Boston, MA.,Center for Multiple Myeloma, Massachusetts General Hospital Cancer Center, Boston, MA
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33
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Timing of treatment of smoldering myeloma: early treatment. Blood Adv 2019; 2:3045-3049. [PMID: 30425068 DOI: 10.1182/bloodadvances.2018021220] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2018] [Accepted: 09/24/2018] [Indexed: 02/02/2023] Open
Abstract
Abstract
This article has a companion Counterpoint by Kumar.
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34
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Combined immune score of lymphocyte to monocyte ratio and immunoglobulin levels predicts treatment-free survival of multiple myeloma patients after autologous stem cell transplant. Bone Marrow Transplant 2019; 55:199-206. [PMID: 31527821 DOI: 10.1038/s41409-019-0681-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2019] [Revised: 07/04/2019] [Accepted: 07/13/2019] [Indexed: 12/22/2022]
Abstract
Outcomes after ASCT are highly variable making it difficult to predict risk of disease progression. We analyzed the impact of clinically available immune-related biomarkers on treatment-free survival (TFS) in 130 patients receiving Mel200 and ASCT. Absolute lymphocyte count (ALC), monocyte count (AMC), neutrophil count (ANC), and immunoglobulin (Ig) levels were collected on day -2 and 90 of ASCT. The lymphocyte-monocyte (LMR) and neutrophil-lymphocyte ratios (NLR) were then derived. At Day +90, we found that low ALC (18 versus 23 months, p = 0.04) or AMC (13 versus 25 months, p = 0.02) predicted for worse TFS. A low LMR predicted for worse TFS (16 versus 52 months, p = 0.004). Patients with two or three suppressed Ig levels had worse TFS (17 versus 51 months, p = 0.04). Median TFS for poor (low LMR and 2-3 suppressed Ig), intermediate, and good (high LMR and 0-1 suppressed Ig) risk groups was 7.5 versus 27 versus 79 months, respectively (p = 0.0004). In a multivariate analysis, a low LMR and suppressed Ig levels were strong independent predictors of poor TFS. We propose an immune score combining these available tests to stratify patients at risk for early progression and identify those who may benefit from intensified post-ASCT consolidation or immunotherapy based approaches.
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35
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Henriot B, Rouger E, Rousseau C, Escoffre M, Sébillot M, Bendavid C, Minvielle S, Avet-Loiseau H, Decaux O, Moreau C. Prognostic value of involved/uninvolved free light chain ratio determined by Freelite and N Latex FLC assays for identification of high-risk smoldering myeloma patients. ACTA ACUST UNITED AC 2019; 57:1397-1405. [DOI: 10.1515/cclm-2018-1369] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2018] [Accepted: 03/15/2019] [Indexed: 11/15/2022]
Abstract
Abstract
Background
Smoldering multiple myeloma (SMM) is an asymptomatic plasma cell disorder with a high risk of progression to symptomatic multiple myeloma (MM). The serum free light chain (sFLC) ratio is a powerful prognostic factor for SMM: an sFLC ratio ≥8 has been reported to be associated with a high risk of progression to MM, and an sFLC ratio ≥100 has been described as a criterion for ultra-high-risk SMM, and has been integrated into the definition criteria for MM since 2014. However, all recommendations were based on sFLC measured using the first commercialized assay, Freelite™, while other assays are now available. We aimed to evaluate the safety and accuracy of N-Latex sFLC to identify high-risk and ultra-high-risk SMM.
Methods
The sFLC ratio was measured at diagnosis with both Freelite and N-Latex assays in a cohort of 176 SMM patients on a BN Prospec nephelometer. Demographic, clinical, therapeutic and laboratory data were collected at the time of diagnosis and at follow-up.
Results
Sixty-two patients (35.2%) progressed to MM within 2 years. Compared to Freelite™ sFLC, N Latex sFLC ratios ≥8 and ≥100 provided similar performances for the identification of high-risk and ultra-high risk SMM patients.
Conclusions
Our results evidenced that the N-Latex assay could be used for SMM monitoring, like Freelite. However, an N-Latex sFLC ratio ≥70 appears to provide similar performances to a Freelite sFLC ratio ≥100, with a slightly better positive predictive value. Both assays provided accurate identification of high-risk and ultra-high risk SMM patients. These results should be confirmed in an independent study.
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36
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Zhao AL, Shen KN, Wang JN, Huo LQ, Li J, Cao XX. Early or deferred treatment of smoldering multiple myeloma: a meta-analysis on randomized controlled studies. Cancer Manag Res 2019; 11:5599-5611. [PMID: 31296995 PMCID: PMC6595476 DOI: 10.2147/cmar.s205623] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2019] [Accepted: 05/16/2019] [Indexed: 11/23/2022] Open
Abstract
Purpose Smoldering multiple myeloma (SMM) is a rare asymptomatic plasma cell disorder. Even with emerging therapeutic approaches and risk stratification, the optimal time to treat SMM remains controversial. This meta-analysis aimed to compare early treatment with deferred treatment of SMM, especially high-risk SMM. Methods Early treatment was defined as treatment immediately after diagnosis. Deferred treatment was initiated after progression. The primary outcome was progression. Secondary outcomes were mortality, response, and safety. PubMed, EMBASE, Medline, Cochrane, and ClinicalTrials.gov databases were searched from January 1990 to March 2019. Randomized controlled trials (RCTs) comparing early treatment with deferred treatment in SMM patients were eligible. Risk ratios (RRs) with 95% confidence interval (CI) were pooled. Results Eight RCTs covering 885 SMM patients were included. Considering all the different treatment approaches, early treatment significantly decreased progression of SMM (RR=0.53, 95% CI 0.33-0.87, P=0.01). In subgroup analysis, melphalan plus prednisone (RR=0.22, 95% CI 0.08-0.64, P=0.005) and immuno-modulatory drugs (RR=0.43, 95% CI 0.31-0.59, P<0.00001) significantly reduced progression. However, neither mortality nor response rate was significantly affected by early treatment. In terms of high-risk SMM patients, early treatment significantly decreased both progression (RR=0.51, 95% CI 0.37-0.70, P=0.0001) and mortality (RR=0.53, 95% CI 0.29-0.96, P=0.04). Frequently seen adverse events were infection, constipation, asthenia, and second primary malignancy. A remarkably elevated risk of constipation was associated with early treatment using immuno-modulatory agents (RR=4.43, 95% CI 2.14-9.12, P<0.0001). Second primary malignancy was significantly increased with early treatment (RR=4.13, 95% CI 1.07-15.97, P=0.04). No significant difference was identified in infection or asthenia. Conclusion These findings suggest that early treatment could decrease progression and mortality of high-risk SMM patients with a tolerable safety profile.
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Affiliation(s)
- Ai-Lin Zhao
- Department of Hematology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People's Republic of China
| | - Kai-Ni Shen
- Department of Hematology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People's Republic of China
| | - Ji-Nuo Wang
- Department of Hematology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People's Republic of China
| | - Lan-Qing Huo
- Department of Hematology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People's Republic of China
| | - Jian Li
- Department of Hematology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People's Republic of China
| | - Xin-Xin Cao
- Department of Hematology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People's Republic of China
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37
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Cocito F, Mangiacavalli S, Ferretti VV, Cartia CS, Ganzetti M, Benveuti P, Pompa A, Catalano M, Fugazza E, Landini B, Arcaini L, Corso A. Smoldering multiple myeloma: the role of different scoring systems in identifying high-risk patients in real-life practice. Leuk Lymphoma 2019; 60:2968-2974. [PMID: 31169049 DOI: 10.1080/10428194.2019.1620948] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
We explore the predictive role of 2014-updated International Myeloma Working Group (IMWG) diagnostic criteria and of some of currently available risk models for progression to symptomatic myeloma when applied in our unselected population of 75 smoldering multiple myeloma (SMM) patients observed between 2000 and 2015. Risk scores including routinely used clinical parameters such as bone marrow plasmacell infiltration rate, immunoparesis, serum monoclonal component (sMC) value, and altered free light chain ratio (FLCr), were clinically useful to identify SMM patients at higher risk of progression. Time to myeloma progression in our ultra-high risk SMM according to IMWG diagnostic update criteria was very short (12.4 months). Our analysis identified as independent reliable predictors of progression altered FLCr as well as increasing plasma cell infiltration which are part of most commonly applied risk models. Waiting for new scoring systems, bone marrow evaluation and complete laboratory screening are still milestones for SMM management.
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Affiliation(s)
- Federica Cocito
- Hematology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | | | - Virginia Valeria Ferretti
- Hematology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy.,University of Pavia, Pavia, Italy
| | | | - Maya Ganzetti
- Hematology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy.,University of Pavia, Pavia, Italy
| | - Pietro Benveuti
- Hematology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy.,University of Pavia, Pavia, Italy
| | - Alessandra Pompa
- Hematology, Fondazione IRCCS Ca' Granda Ospedale Maggiore di Milano Policlinico, Milano, Italy
| | | | - Elena Fugazza
- Hematology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | | | - Luca Arcaini
- Hematology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy.,University of Pavia, Pavia, Italy
| | - Alessandro Corso
- Ospedale Nuovo di Legnano, Division of Hematology, Legnano, Italy
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38
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Risk stratification of smoldering multiple myeloma: predictive value of free light chains and group-based trajectory modeling. Blood Adv 2019; 2:1470-1479. [PMID: 29945937 DOI: 10.1182/bloodadvances.2018016998] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2018] [Accepted: 05/18/2018] [Indexed: 01/08/2023] Open
Abstract
We investigated the predictive role for serum free light chain ratio (FLCr) ≥100, bone marrow plasma cell (BMPC) ≥60%, and evolving biomarkers through group-based trajectory modeling (GBTM) as high-risk defining events in 273 smoldering multiple myeloma (SMM) patients with a median follow-up of 74 months. FLCr ≥100 was confirmed as a marker for high-risk progression with a median time to progression (TTP) of 40 months with a 44% risk of progression of disease (PD) at 2 years; however, 44% of FLCr ≥100 also did not progress during follow-up. For patients with BMPC ≥60% by core biopsy, the median TTP was 31 months with a 2-year PD of 41%. GBTM established high-risk trajectories for evolving hemoglobin (eHb; characterized as a 1.57 g/dL decrease in hemoglobin), evolving m-protein (eMP; 64% increase in m-protein), and evolving differences in FLC (edFLC; 169% increase in dFLC) within 1 year of diagnosis associated with a decreased median TTP and an increased 2 year rate of PD. Of all the variables examined, we identify a model where immunoparesis, eHb, eMP, and edFLC were significant predictors for ultra-high-risk progression with a median TTP of only 13 months with 3 or more variables present. Our results not only confirm a more modest 2 year PD associated with FLCr ≥100 and BMPC ≥60 but also suggest that eHb, eMP, and edFLC may help identify an ultra-high-risk SMM group.
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39
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Hernández JÁ, Martínez-López J, Lahuerta JJ. Timing treatment for smoldering myeloma: is earlier better? Expert Rev Hematol 2019; 12:345-354. [PMID: 30907176 DOI: 10.1080/17474086.2019.1599281] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
INTRODUCTION In 2014, the International Myeloma Working Group determined that patients with ultra-high-risk smoldering multiple myeloma (SMM) should be considered for treatment as per patients with symptomatic multiple myeloma (MM), despite not having CRAB (hyperCalcemia, Renal insufficiency, Anemia, Bone disease) symptoms. Current research is elucidating whether patients with high-risk, and even intermediate-risk, SMM could benefit from early therapeutic strategies aimed at delaying progression to active MM and prolonging survival. Areas covered: The authors conducted a systematic literature search using PubMed to identify a series of patients with SMM in which prognostic and predictive factors for progression were investigated, plus the main clinical trials in SMM. Additionally, a search of active clinical trials in SMM was conducted at ClinicalTrials.gov. Expert opinion: Patients with high-risk SMM can benefit from active treatment strategies, which may prolong survival and, perhaps, provide a possible path to cure. Enabled by the limited toxicity of new drugs investigated in MM, this approach, together with consolidation with autologous transplantation, is under investigation by American and European groups. In patients with high-risk SMM who are not candidates for transplantation, combinations of oral drugs may prolong time to progression. In the near future, these approaches may be endorsed by results of ongoing clinical trials.
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Affiliation(s)
- José-Ángel Hernández
- a Hematology Department , Hospital Universitario Infanta Leonor , Madrid , Spain.,b School of Medicine , Complutense University , Madrid , Spain
| | - Joaquín Martínez-López
- b School of Medicine , Complutense University , Madrid , Spain.,c Hematology Department , Hospital Universitario 12 de Octubre , Madrid , Spain
| | - Juan-José Lahuerta
- b School of Medicine , Complutense University , Madrid , Spain.,c Hematology Department , Hospital Universitario 12 de Octubre , Madrid , Spain
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40
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Sørrig R, Klausen TW, Salomo M, Vangsted A, Gimsing P. Risk factors for infections in newly diagnosed Multiple Myeloma patients: A Danish retrospective nationwide cohort study. Eur J Haematol 2018; 102:182-190. [PMID: 30485563 DOI: 10.1111/ejh.13190] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2018] [Revised: 10/16/2018] [Accepted: 10/18/2018] [Indexed: 02/03/2023]
Abstract
OBJECTIVES Infections pose the greatest risk of early death in patients with Multiple Myeloma. However, few studies have analyzed the risk factors for infections in Multiple Myeloma patients. The aim of this study was to analyze the risk factors infections within a population-based MM cohort. METHODS Using Danish registries (from 2005 to 2013), we analyzed all ICD-10 codes for infections within the first 6 months of Multiple Myeloma diagnosis in 2557 patients. RESULTS Pneumonia and sepsis represented 46% of infections. Multivariable regression analysis showed that risk factors for pneumonia were male gender (HR 1.4; P = 0.001), ISS II (HR 1.6; P = 0.0004) and ISSIII (HR 1.8; P = 0.0004) and elevated LDH (HR 2.6; P = 0.0008). Risk factors for sepsis were high bone marrow plasma cell % (HR 1.1; P = 0.038), ISS II (HR 1.7; P = 0.007) ISS III (HR 2.0; P = 0.002) and creatinine (HR 2.1; P = 0.002). Neither immunoparesis (hypogammaglobulinemia) nor comorbidity was significant risk factors. CONCLUSIONS Our study suggests that tumor burden and renal impairment are risk factors for pneumonia and sepsis in the early phase of Multiple Myeloma.
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Affiliation(s)
- Rasmus Sørrig
- Department of Hematology, Rigshospitalet, Copenhagen, Denmark.,Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Tobias W Klausen
- Hematological Research Laboratory, Herlev Hospital, Herlev, Denmark
| | - Morten Salomo
- Department of Hematology, Rigshospitalet, Copenhagen, Denmark
| | - Annette Vangsted
- Department of Hematology, Rigshospitalet, Copenhagen, Denmark.,Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Peter Gimsing
- Department of Hematology, Rigshospitalet, Copenhagen, Denmark
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41
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Heaney JLJ, Campbell JP, Iqbal G, Cairns D, Richter A, Child JA, Gregory W, Jackson G, Kaiser M, Owen R, Davies F, Morgan G, Dunn J, Drayson MT. Characterisation of immunoparesis in newly diagnosed myeloma and its impact on progression-free and overall survival in both old and recent myeloma trials. Leukemia 2018; 32:1727-1738. [PMID: 29925902 PMCID: PMC6087716 DOI: 10.1038/s41375-018-0163-4] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2017] [Revised: 03/27/2018] [Accepted: 04/27/2018] [Indexed: 12/13/2022]
Abstract
We measured immunosuppression at myeloma diagnosis and assessed the impact on survival in 5826 UK myeloma trial patients. Polyclonal immunoglobulin levels were below normal in 85% of patients and above normal in only 0.4% of cases for IgA, 0.2% for IgM and no cases for IgG. Immunoparesis had a greater impact in recent trials: median overall survival (OS) was up to 3 years longer for patients without immunoparesis compared to the old trials, less than 1 year longer. Median progression-free survival (PFS) was 39%, 36% and 57% longer for patients with normal IgG, IgA and IgM levels, respectively. The depth of IgM suppression, but not the depth of IgG or IgA suppression, was prognostic for survival: the most severely suppressed IgM tertile of patients OS was 0.9 years shorter than those in the top tertile, and 2.6 years shorter than OS of those with normal IgM levels (p = .007). The degree of suppression of polyclonal IgM levels below normal was associated with worse PFS (p = .0002). Infection does not appear to be the main mechanism through which immunoparesis affects survival. We hypothesise that IgM immunoparesis impacts through a combination of being associated with more aggressive disease and reduced immune surveillance against relapse.
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Affiliation(s)
- Jennifer L J Heaney
- Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham, UK
| | - John P Campbell
- Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham, UK.,University of Bath, Bath, UK
| | | | | | - Alex Richter
- Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham, UK
| | | | | | | | | | - Roger Owen
- St James's University Hospital, Leeds, UK
| | - Faith Davies
- University of Arkansas for Medical Sciences, Little Rock, AR, USA
| | - Gareth Morgan
- University of Arkansas for Medical Sciences, Little Rock, AR, USA
| | | | - Mark T Drayson
- Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham, UK.
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42
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Sørrig R, Klausen TW, Salomo M, Vangsted A, Gimsing P. Risk factors for blood stream infections in multiple myeloma: A population-based study of 1154 patients in Denmark. Eur J Haematol 2018; 101:21-27. [DOI: 10.1111/ejh.13066] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/19/2018] [Indexed: 02/04/2023]
Affiliation(s)
- Rasmus Sørrig
- Department of Hematology; Rigshospitalet; Copenhagen Denmark
- Department of Clinical Medicine; Faculty of Health and Medical Sciences; University of Copenhagen; Copenhagen Denmark
| | | | - Morten Salomo
- Department of Hematology; Rigshospitalet; Copenhagen Denmark
| | - Annette Vangsted
- Department of Hematology; Rigshospitalet; Copenhagen Denmark
- Department of Clinical Medicine; Faculty of Health and Medical Sciences; University of Copenhagen; Copenhagen Denmark
| | - Peter Gimsing
- Department of Hematology; Rigshospitalet; Copenhagen Denmark
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43
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Blum A, Bazou D, O'Gorman P. Smoldering multiple myeloma: prevalence and current evidence guiding treatment decisions. BLOOD AND LYMPHATIC CANCER-TARGETS AND THERAPY 2018; 8:21-31. [PMID: 31360091 PMCID: PMC6467346 DOI: 10.2147/blctt.s136447] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Smoldering multiple myeloma (SMM) is an asymptomatic plasma cell proliferative disorder associated with risk of progression to symptomatic multiple myeloma (MM) or amyloidosis. In comparison to monoclonal gammopathy of undetermined significance (MGUS), SMM has a much higher risk of progression to MM. Thanks to advances in our understanding of the risk factors, the subset of patients with ultra-high risk of progression to MM (80%-90% at 2 years) has been identified. The revision of the diagnostic criteria resulted in changes in the management of this cohort of patients. In contrast to the management guidelines for MGUS patients, SMM patients need to be studied more intensively in order to identify biomarkers necessary for accurate risk stratification. In this review, we focus on the risk of progression from SMM to MM, as well as the influence of early treatment on overall survival, time to progression and quality of life.
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Affiliation(s)
- Agnieszka Blum
- Department of Hematology, Mater Misericordiae University Hospital, Dublin, UK,
| | - Despina Bazou
- Department of Hematology, Mater Misericordiae University Hospital, Dublin, UK,
| | - Peter O'Gorman
- Department of Hematology, Mater Misericordiae University Hospital, Dublin, UK,
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44
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Sørrig R, Klausen TW, Salomo M, Vangsted AJ, Frølund UC, Andersen KT, Klostergaard A, Helleberg C, Pedersen RS, Pedersen PT, Helm-Petersen S, Teodorescu EM, Preiss B, Abildgaard N, Gimsing P. Immunoparesis in newly diagnosed Multiple Myeloma patients: Effects on overall survival and progression free survival in the Danish population. PLoS One 2017; 12:e0188988. [PMID: 29216227 PMCID: PMC5720701 DOI: 10.1371/journal.pone.0188988] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2017] [Accepted: 11/16/2017] [Indexed: 11/23/2022] Open
Abstract
Immunoparesis (hypogammaglobulinemia) is associated to an unfavorable prognosis in newly diagnosed Multiple myeloma (MM) patients. However, this finding has not been validated in an unselected population-based cohort. We analyzed 2558 newly diagnosed MM patients in the Danish Multiple Myeloma Registry representing the entire MM population in Denmark from 2005–2013. Two-thousand two hundred and fifty three patients (90%) presented with reduction below lower normal levels of at least one uninvolved immunoglobulin. Using multivariable Cox regression we found that high age, high ISS score, high LDH and IgA MM were associated to both shorter overall survival and progression free survival. Furthermore, bone marrow plasma cell % was associated to short progression free survival. Immunoparesis had no independent significant effect on OS (HR 0.9 (95%CI: 0.7;1.0; p = 0.12)). Likewise, the number of suppressed immunoglobulins or the relative degree of suppressed uninvolved immunoglobulins from lower normal level (quantitative immunoparesis) was not associated to OS in the multivariable analysis. However, quantitative immunoparesis with at least 25% reduction (from lower normal level) of uninvolved immunoglobulins was associated to shorter PFS for the entire population. The impact of quantitative immunoparesis on PFS was present irrespective of calendar periods 2005–2008 and 2009–2013. Our population-based study does not confirm that immunoparesis at diagnosis is an independent prognostic factor regarding OS. However, quantitative immunoparesis is associated to a shorter PFS.
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Affiliation(s)
- Rasmus Sørrig
- Department of Hematology, Rigshospitalet, Copenhagen, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
- * E-mail:
| | | | - Morten Salomo
- Department of Hematology, Rigshospitalet, Copenhagen, Denmark
| | | | | | - Kristian T. Andersen
- Department of Internal Medicine, Hematological section, Vejle Hospital, Vejle, Denmark
| | - Anja Klostergaard
- Department of Hematology, Aarhus University Hospital, Aarhus, Denmark
| | | | - Robert S. Pedersen
- Department of Internal Medicine, Hematological section, Holstebro Hospital, Holsterbro, Denmark
| | - Per T. Pedersen
- Department of Hematology, Esbjerg Hospital, Esbjerg, Denmark
| | | | | | - Birgitte Preiss
- Department of Pathology, Odense University Hospital, Odense, Denmark
| | - Niels Abildgaard
- Department of Hematology, Odense University Hospital, Odense, Denmark
| | - Peter Gimsing
- Department of Hematology, Rigshospitalet, Copenhagen, Denmark
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45
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Dalla Palma B, Marchica V, Pedrazzoni M, Accardi F, Notarfranchi L, Goldoni M, De Luca F, Costa F, Storti P, Toscani D, Sammarelli G, Bonomini S, Aversa F, Giuliani N. Bone marrow Dikkopf-1 levels are a new independent risk factor for progression in patients with smouldering myeloma. Br J Haematol 2017; 183:812-815. [PMID: 29143308 DOI: 10.1111/bjh.15026] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Benedetta Dalla Palma
- Department of Medicine and Surgery, University of Parma, Parma, Italy.,Haematology and BMT Centre, "Azienda Ospedaliero-Universitaria di Parma", Parma, Italy
| | | | - Mario Pedrazzoni
- Department of Medicine and Surgery, University of Parma, Parma, Italy.,"Clinica e Terapia Medica", "Azienda Ospedaliero-Universitaria di Parma", Parma, Italy
| | - Fabrizio Accardi
- Department of Medicine and Surgery, University of Parma, Parma, Italy.,Haematology and BMT Centre, "Azienda Ospedaliero-Universitaria di Parma", Parma, Italy
| | - Laura Notarfranchi
- Department of Medicine and Surgery, University of Parma, Parma, Italy.,Haematology and BMT Centre, "Azienda Ospedaliero-Universitaria di Parma", Parma, Italy
| | - Matteo Goldoni
- Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Federica De Luca
- Department of Medicine and Surgery, University of Parma, Parma, Italy.,Haematology and BMT Centre, "Azienda Ospedaliero-Universitaria di Parma", Parma, Italy
| | - Federica Costa
- Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Paola Storti
- Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Denise Toscani
- Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Gabriella Sammarelli
- Haematology and BMT Centre, "Azienda Ospedaliero-Universitaria di Parma", Parma, Italy
| | - Sabrina Bonomini
- Haematology and BMT Centre, "Azienda Ospedaliero-Universitaria di Parma", Parma, Italy
| | - Franco Aversa
- Department of Medicine and Surgery, University of Parma, Parma, Italy.,Haematology and BMT Centre, "Azienda Ospedaliero-Universitaria di Parma", Parma, Italy
| | - Nicola Giuliani
- Department of Medicine and Surgery, University of Parma, Parma, Italy.,Haematology and BMT Centre, "Azienda Ospedaliero-Universitaria di Parma", Parma, Italy
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46
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Mateos MV, González-Calle V. Smoldering Multiple Myeloma: Who and When to Treat. CLINICAL LYMPHOMA MYELOMA & LEUKEMIA 2017; 17:716-722. [PMID: 28709797 DOI: 10.1016/j.clml.2017.06.022] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/21/2017] [Accepted: 06/08/2017] [Indexed: 12/01/2022]
Abstract
Smoldering multiple myeloma (SMM) is an asymptomatic plasma cell disorder characterized by the presence of ≥ 3 g/dL serum M-protein and/or 10% to 60% bone marrow plasma cell infiltration with no myeloma-defining event. The risk of progression to active multiple myeloma (MM) is not uniform, and several markers are useful for identifying patients at high risk of progression. The definition of the disease has recently been revisited and asymptomatic MMs at 80% to 90% of progression risk at 2 years are now considered to be active MM candidates for treatment. In the future, more precise biomarkers are necessary for accurate risk stratification to plan an optimized follow-up according to the risk of progression, as well as to expand the group of patients that can obtain a benefit if they receive early treatment. A phase 3, randomized trial in high-risk patients with SMM comparing early treatment versus observation has shown a significant benefit in terms of time to progression and overall survival for early intervention and confirmatory clinical trials will definitively contribute to establish the early treatment as standard of care in high-risk SMM.
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Affiliation(s)
- María-Victoria Mateos
- Hematology Department, Complejo Asistencial Universitario de Salamanca/Instituto Biosanitario de Salamanca (CAUSA/IBSAL), Salamanca, Spain.
| | - Verónica González-Calle
- Hematology Department, Complejo Asistencial Universitario de Salamanca/Instituto Biosanitario de Salamanca (CAUSA/IBSAL), Salamanca, Spain
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47
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Muchtar E, Kumar SK, Magen H, Gertz MA. Diagnosis and management of smoldering multiple myeloma: the razor's edge between clonality and cancer. Leuk Lymphoma 2017; 59:288-299. [PMID: 28592156 DOI: 10.1080/10428194.2017.1334124] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Smoldering multiple myeloma (SMM) is a rare plasma cell disorder, and as the disease is asymptomatic, diagnosis is often incidental. SMM is characterized by increased marrow infiltration by clonal plasma cells and/or elevated serum M-protein in the absence of a myeloma-defining event (MDE). In recent years, SMM has gained increased attention owing to a broadening of the criteria for MDE, which include apart from the CRAB criteria, three additional parameters. Survival advantage may be offered by early treatment in the high-risk subset, based on a single trial. In this review, we assess the risk factors and models for progression to multiple myeloma. A review of our diagnostic and management approaches to SMM is presented.
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Affiliation(s)
- Eli Muchtar
- a Division of Hematology , Mayo Clinic , Rochester , MN , USA
| | - Shaji K Kumar
- a Division of Hematology , Mayo Clinic , Rochester , MN , USA
| | - Hila Magen
- b Institute of Hematology, Davidoff cancer center, Beilinson Hospital, Rabin Medical Center, Petah-Tikva and Sackler School of Medicine , Tel-Aviv University , Tel-Aviv , Israel
| | - Morie A Gertz
- a Division of Hematology , Mayo Clinic , Rochester , MN , USA
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48
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Mateos MV, Bladé J, Lahuerta JJ, San-Miguel J. Tratamiento del mieloma múltiple asintomático: recomendaciones del Grupo Español de Mieloma. Med Clin (Barc) 2017; 148:517-523. [DOI: 10.1016/j.medcli.2017.02.012] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2017] [Accepted: 02/15/2017] [Indexed: 10/19/2022]
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49
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González-Calle V, Dávila J, Escalante F, de Coca AG, Aguilera C, López R, Bárez A, Alonso JM, Hernández R, Hernández JM, de la Fuente P, Puig N, Ocio EM, Gutiérrez NC, García-Sanz R, Mateos MV. Bence Jones proteinuria in smoldering multiple myeloma as a predictor marker of progression to symptomatic multiple myeloma. Leukemia 2016; 30:2026-2031. [PMID: 27133826 DOI: 10.1038/leu.2016.123] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2016] [Revised: 04/07/2016] [Accepted: 04/12/2016] [Indexed: 12/11/2022]
Abstract
The diagnosis of smoldering multiple myeloma (SMM) includes patients with a heterogeneous risk of progression to active multiple myeloma (MM): some patients will never progress, whereas others will have a high risk of progression within the first 2 years. Therefore, it is important to improve risk assessment at diagnosis. We conducted a retrospective study in a large cohort of SMM patients, in order to investigate the role of Bence Jones (BJ) proteinuria at diagnosis in the progression to active MM. We found that SMM patients presenting with BJ proteinuria had a significantly shorter median time to progression (TTP) to MM compared with patients without BJ proteinuria (22 vs 88 months, respectively; hazard ratio=2.3, 95% confidence interval=1.4-3.9, P=0.002). We also identified risk subgroups based on the amount of BJ proteinuria: ⩾500 mg/24 h, <500 mg/24 h and without it, with a significantly different median TTP (13, 37 and 88 months, P<0.001). Thus, BJ proteinuria at diagnosis is an independent variable of progression to MM that identifies a subgroup of high-risk SMM patients (51% risk of progression at 2 years) and ⩾500 mg of BJ proteinuria may allow, if validated in another series, to reclassify these patients to MM requiring therapy before the end-organ damage development.
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Affiliation(s)
- V González-Calle
- Complejo Asistencial Universitario de Salamanca, Instituto de Investigación Biomédica de Salamanca (IBSAL), Salamanca, Spain
| | - J Dávila
- Complejo Asistencial Universitario de Salamanca, Instituto de Investigación Biomédica de Salamanca (IBSAL), Salamanca, Spain
| | - F Escalante
- Complejo Asistencial Universitario de León, León, Spain
| | - A G de Coca
- Hospital Clínico Universitario de Valladolid, Valladolid, Spain
| | | | - R López
- Hospital Virgen Del Puerto, Plasencia, Spain
| | - A Bárez
- Hospital Nuestra Señora de Sonsoles, Ávila, Spain
| | - J M Alonso
- Complejo Asistencial Universitario de Palencia, Palencia, Spain
| | - R Hernández
- Complejo Asistencial de Zamora, Zamora, Spain
| | | | - P de la Fuente
- Complejo Asistencial Universitario de Burgos, Burgos, Spain
| | - N Puig
- Complejo Asistencial Universitario de Salamanca, Instituto de Investigación Biomédica de Salamanca (IBSAL), Salamanca, Spain
| | - E M Ocio
- Complejo Asistencial Universitario de Salamanca, Instituto de Investigación Biomédica de Salamanca (IBSAL), Salamanca, Spain
| | - N C Gutiérrez
- Complejo Asistencial Universitario de Salamanca, Instituto de Investigación Biomédica de Salamanca (IBSAL), Salamanca, Spain
| | - R García-Sanz
- Complejo Asistencial Universitario de Salamanca, Instituto de Investigación Biomédica de Salamanca (IBSAL), Salamanca, Spain
| | - M V Mateos
- Complejo Asistencial Universitario de Salamanca, Instituto de Investigación Biomédica de Salamanca (IBSAL), Salamanca, Spain
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50
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Castillo JJ. Risk factors for progression from smoldering into active myeloma: additional insights from a population-based study. Eur J Haematol 2016; 97:217-8. [PMID: 26918423 DOI: 10.1111/ejh.12750] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/19/2016] [Indexed: 11/29/2022]
Affiliation(s)
- Jorge J Castillo
- Division of Hematologic Malignancies, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA
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