1
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Qi Y, Li H, Qi K, Zhu F, Cheng H, Chen W, Yan Z, Li D, Sang W, Fei X, Gu W, Miao Y, Huang H, Wang Y, Qiu T, Qiao J, Pan B, Shi M, Wang G, Li Z, Zheng J, Xu K, Cao J. Clinical outcomes and microenvironment profiling in relapsed/refractory multiple myeloma patients with extramedullary disease receiving anti-BCMA CAR T-cell-based therapy. Am J Hematol 2024. [PMID: 39194355 DOI: 10.1002/ajh.27469] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2024] [Revised: 07/26/2024] [Accepted: 08/19/2024] [Indexed: 08/29/2024]
Abstract
Relapsed/refractory multiple myeloma patients with extramedullary disease (EMD) have unfavorable prognosis and lack effective therapy. Chimeric antigen receptor (CAR) T-cell activities in EMD have yet to be determined; how EMD-specific microenvironment influences the clinical outcomes of CAR T-cell therapy remains of great interest. In this prospective cohort study, patients with histologically confirmed extra-osseous EMD were enrolled and treated with combined anti-BCMA and anti-CD19 CAR T-cell therapy from May 2017 to September 2023. Thirty-one patients were included in the study. Overall response occurred in 90.3% of medullary disease and 64.5% of EMD (p = .031). Discrepancies in treatment response were noted between medullary and extramedullary diseases, with EMD exhibiting suboptimal and delayed response, as well as shortened response duration. With a median follow-up of 25.3 months, the median progression-free and overall survival were 5.0 and 9.7 months, respectively. Landmark analysis demonstrated that progression within 6 months post-infusion is strongly associated with an increased risk of death (HR = 4.58; p = .029). Compared with non-EMD patients, patients with EMD showed inferior survival outcomes. Unique CAR-associated local toxicities at EMD were seen in 22.6% patients and correlated with the occurrence and severity of systemic cytokine release syndrome. To the cutoff date, 65% treated patients experienced EMD progression, primarily in the form of BCMA+ progression. The pretherapy EMD immunosuppressive microenvironment, characterized by infiltration of exhausted CD8+ T cells, was associated with inferior clinical outcomes. CAR T cells have therapeutic activity in relapsed/refractory EMD, but the long-term survival benefits may be limited. EMD-specific microenvironment potentially impacts treatment. Further efforts are needed to extend EMD remission and improve long-term outcomes.
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Affiliation(s)
- Yuekun Qi
- Blood Diseases Institute Cancer Institute, Xuzhou Medical University, Xuzhou, China
- Department of Hematology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
- Jiangsu Key Laboratory of Bone Marrow Stem Cells, Xuzhou, China
| | - Hujun Li
- Blood Diseases Institute Cancer Institute, Xuzhou Medical University, Xuzhou, China
- Department of Hematology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
- Jiangsu Key Laboratory of Bone Marrow Stem Cells, Xuzhou, China
| | - Kunming Qi
- Blood Diseases Institute Cancer Institute, Xuzhou Medical University, Xuzhou, China
- Department of Hematology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
- Jiangsu Key Laboratory of Bone Marrow Stem Cells, Xuzhou, China
| | - Feng Zhu
- Blood Diseases Institute Cancer Institute, Xuzhou Medical University, Xuzhou, China
- Department of Hematology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
- Jiangsu Key Laboratory of Bone Marrow Stem Cells, Xuzhou, China
| | - Hai Cheng
- Blood Diseases Institute Cancer Institute, Xuzhou Medical University, Xuzhou, China
- Department of Hematology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
- Jiangsu Key Laboratory of Bone Marrow Stem Cells, Xuzhou, China
| | - Wei Chen
- Blood Diseases Institute Cancer Institute, Xuzhou Medical University, Xuzhou, China
- Department of Hematology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
- Jiangsu Key Laboratory of Bone Marrow Stem Cells, Xuzhou, China
| | - Zhiling Yan
- Blood Diseases Institute Cancer Institute, Xuzhou Medical University, Xuzhou, China
- Department of Hematology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
- Jiangsu Key Laboratory of Bone Marrow Stem Cells, Xuzhou, China
| | - Depeng Li
- Blood Diseases Institute Cancer Institute, Xuzhou Medical University, Xuzhou, China
- Department of Hematology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
- Jiangsu Key Laboratory of Bone Marrow Stem Cells, Xuzhou, China
| | - Wei Sang
- Blood Diseases Institute Cancer Institute, Xuzhou Medical University, Xuzhou, China
- Department of Hematology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
- Jiangsu Key Laboratory of Bone Marrow Stem Cells, Xuzhou, China
| | - Xiaoming Fei
- Department of Hematology, The Affiliated Hospital of Jiangsu University, Zhenjiang, China
| | - Weiying Gu
- Department of Hematology, The First People's Hospital of Changzhou, The Third Affiliated Hospital of Soochow University, Changzhou, China
| | - Yuqing Miao
- Department of Hematology, The First People's Hospital of Yancheng, Yancheng, China
| | - Hongming Huang
- Department of Hematology, The Affiliated Hospital of Nantong University, Nantong, China
| | - Ying Wang
- Blood Diseases Institute Cancer Institute, Xuzhou Medical University, Xuzhou, China
- Department of Hematology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
- Jiangsu Key Laboratory of Bone Marrow Stem Cells, Xuzhou, China
| | - Tingting Qiu
- Blood Diseases Institute Cancer Institute, Xuzhou Medical University, Xuzhou, China
- Department of Hematology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
- Jiangsu Key Laboratory of Bone Marrow Stem Cells, Xuzhou, China
| | - Jianlin Qiao
- Blood Diseases Institute Cancer Institute, Xuzhou Medical University, Xuzhou, China
- Department of Hematology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
- Jiangsu Key Laboratory of Bone Marrow Stem Cells, Xuzhou, China
| | - Bin Pan
- Blood Diseases Institute Cancer Institute, Xuzhou Medical University, Xuzhou, China
- Department of Hematology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
- Jiangsu Key Laboratory of Bone Marrow Stem Cells, Xuzhou, China
| | - Ming Shi
- Cancer Institute, Xuzhou Medical University, Xuzhou, China
- Jiangsu Center for the Collaboration and Innovation of Cancer Biotherapy, Xuzhou Medical University, Xuzhou, China
- Center of Clinical Oncology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
| | - Gang Wang
- Cancer Institute, Xuzhou Medical University, Xuzhou, China
- Jiangsu Center for the Collaboration and Innovation of Cancer Biotherapy, Xuzhou Medical University, Xuzhou, China
- Center of Clinical Oncology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
| | - Zhenyu Li
- Blood Diseases Institute Cancer Institute, Xuzhou Medical University, Xuzhou, China
- Department of Hematology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
- Jiangsu Key Laboratory of Bone Marrow Stem Cells, Xuzhou, China
| | - Junnian Zheng
- Cancer Institute, Xuzhou Medical University, Xuzhou, China
- Jiangsu Center for the Collaboration and Innovation of Cancer Biotherapy, Xuzhou Medical University, Xuzhou, China
- Center of Clinical Oncology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
| | - Kailin Xu
- Blood Diseases Institute Cancer Institute, Xuzhou Medical University, Xuzhou, China
- Department of Hematology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
- Jiangsu Key Laboratory of Bone Marrow Stem Cells, Xuzhou, China
| | - Jiang Cao
- Blood Diseases Institute Cancer Institute, Xuzhou Medical University, Xuzhou, China
- Department of Hematology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
- Jiangsu Key Laboratory of Bone Marrow Stem Cells, Xuzhou, China
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2
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Rees MJ, Kumar S. High-risk multiple myeloma: Redefining genetic, clinical, and functional high-risk disease in the era of molecular medicine and immunotherapy. Am J Hematol 2024; 99:1560-1575. [PMID: 38613829 DOI: 10.1002/ajh.27327] [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: 03/06/2024] [Revised: 03/22/2024] [Accepted: 04/02/2024] [Indexed: 04/15/2024]
Abstract
Multiple myeloma (MM) exhibits significant heterogeneity in its presentation, genetics, and treatment response. Despite therapeutic advances, some patients continue to relapse early (ER, <18-months) and rapidly cycle through therapies. Myriad prognostic factors have been identified and incorporated into risk stratification models; however, these produce discordant, often three-tiered outputs that fail to identify many patients destined for ER. Treatment strategies are increasingly focused on disease biology and trials enriched for high-risk (HR)MM, but consensus on the minimum required testing and a succinct, specific, and clinically meaningful definition for HRMM remains elusive. We review the risk-factors, definitions, and future directions for HRMM.
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Affiliation(s)
- Matthew J Rees
- Division of Hematology, Mayo Clinic, Rochester, Minnesota, USA
| | - Shaji Kumar
- Division of Hematology, Mayo Clinic, Rochester, Minnesota, USA
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3
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Malard F, Neri P, Bahlis NJ, Terpos E, Moukalled N, Hungria VTM, Manier S, Mohty M. Multiple myeloma. Nat Rev Dis Primers 2024; 10:45. [PMID: 38937492 DOI: 10.1038/s41572-024-00529-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/16/2024] [Indexed: 06/29/2024]
Abstract
Multiple myeloma (MM) is a haematological lymphoid malignancy involving tumoural plasma cells and is usually characterized by the presence of a monoclonal immunoglobulin protein. MM is the second most common haematological malignancy, with an increasing global incidence. It remains incurable because most patients relapse or become refractory to treatments. MM is a genetically complex disease with high heterogeneity that develops as a multistep process, involving acquisition of genetic alterations in the tumour cells and changes in the bone marrow microenvironment. Symptomatic MM is diagnosed using the International Myeloma Working Group criteria as a bone marrow infiltration of ≥10% clonal plasma cells, and the presence of at least one myeloma-defining event, either standard CRAB features (hypercalcaemia, renal failure, anaemia and/or lytic bone lesions) or biomarkers of imminent organ damage. Younger and fit patients are considered eligible for transplant. They receive an induction, followed by consolidation with high-dose melphalan and autologous haematopoietic cell transplantation, and maintenance therapy. In older adults (ineligible for transplant), the combination of daratumumab, lenalidomide and dexamethasone is the preferred option. If relapse occurs and requires further therapy, the choice of therapy will be based on previous treatment and response and now includes immunotherapies, such as bi-specific monoclonal antibodies and chimeric antigen receptor T cell therapy.
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Affiliation(s)
- Florent Malard
- Sorbonne Université, Centre de Recherche Saint-Antoine INSERM UMRs938, Service d'Hématologie Clinique et de Thérapie Cellulaire, Hôpital Saint Antoine, AP-HP, Paris, France.
| | - Paola Neri
- Arnie Charbonneau Cancer Institute, University of Calgary, Calgary, Canada
| | - Nizar J Bahlis
- Arnie Charbonneau Cancer Institute, University of Calgary, Calgary, Canada
| | - Evangelos Terpos
- Department of Clinical Therapeutics, Alexandra General Hospital, National and Kapodistrian University of Athens, School of Medicine, Athens, Greece
| | - Nour Moukalled
- Bone Marrow Transplantation Program, Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon
| | | | - Salomon Manier
- Department of Hematology, Lille University Hospital and INSERM UMR-S1277 and CNRS UMR9020, Lille, France
| | - Mohamad Mohty
- Sorbonne Université, Centre de Recherche Saint-Antoine INSERM UMRs938, Service d'Hématologie Clinique et de Thérapie Cellulaire, Hôpital Saint Antoine, AP-HP, Paris, France.
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4
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Choi HS, Kim BS, Yoon S, Oh SO, Lee D. Leukemic Stem Cells and Hematological Malignancies. Int J Mol Sci 2024; 25:6639. [PMID: 38928344 PMCID: PMC11203822 DOI: 10.3390/ijms25126639] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2024] [Revised: 06/13/2024] [Accepted: 06/14/2024] [Indexed: 06/28/2024] Open
Abstract
The association between leukemic stem cells (LSCs) and leukemia development has been widely established in the context of genetic alterations, epigenetic pathways, and signaling pathway regulation. Hematopoietic stem cells are at the top of the bone marrow hierarchy and can self-renew and progressively generate blood and immune cells. The microenvironment, niche cells, and complex signaling pathways that regulate them acquire genetic mutations and epigenetic alterations due to aging, a chronic inflammatory environment, stress, and cancer, resulting in hematopoietic stem cell dysregulation and the production of abnormal blood and immune cells, leading to hematological malignancies and blood cancer. Cells that acquire these mutations grow at a faster rate than other cells and induce clone expansion. Excessive growth leads to the development of blood cancers. Standard therapy targets blast cells, which proliferate rapidly; however, LSCs that can induce disease recurrence remain after treatment, leading to recurrence and poor prognosis. To overcome these limitations, researchers have focused on the characteristics and signaling systems of LSCs and therapies that target them to block LSCs. This review aims to provide a comprehensive understanding of the types of hematopoietic malignancies, the characteristics of leukemic stem cells that cause them, the mechanisms by which these cells acquire chemotherapy resistance, and the therapies targeting these mechanisms.
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Affiliation(s)
- Hee-Seon Choi
- Department of Convergence Medicine, School of Medicine, Pusan National University, Yangsan 50612, Republic of Korea;
| | - Byoung Soo Kim
- School of Biomedical Convergence Engineering, Pusan National University, Yangsan 50612, Republic of Korea;
| | - Sik Yoon
- Department of Anatomy, School of Medicine, Pusan National University, Yangsan 50612, Republic of Korea; (S.Y.); (S.-O.O.)
| | - Sae-Ock Oh
- Department of Anatomy, School of Medicine, Pusan National University, Yangsan 50612, Republic of Korea; (S.Y.); (S.-O.O.)
| | - Dongjun Lee
- Department of Convergence Medicine, School of Medicine, Pusan National University, Yangsan 50612, Republic of Korea;
- Transplantation Research Center, Research Institute for Convergence of Biomedical Science and Technology, Pusan National University Yangsan Hospital, Yangsan 50612, Republic of Korea
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5
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Zanwar S, Sidana S, Shune L, Puglianini OC, Pasvolsky O, Gonzalez R, Dima D, Afrough A, Kaur G, Davis JA, Herr M, Hashmi H, Forsberg P, Sborov D, Anderson LD, McGuirk JP, Wagner C, Lieberman-Cribbin A, Rossi A, Freeman CL, Locke FL, Richard S, Khouri J, Lin Y, Patel KK, Kumar SK, Hansen DK. Impact of extramedullary multiple myeloma on outcomes with idecabtagene vicleucel. J Hematol Oncol 2024; 17:42. [PMID: 38845015 PMCID: PMC11157748 DOI: 10.1186/s13045-024-01555-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2024] [Accepted: 05/06/2024] [Indexed: 06/09/2024] Open
Abstract
Idecabtagene vicleucel (Ide-cel) has demonstrated excellent efficacy and durable responses in patients with relapsed/refractory multiple myeloma (RRMM). However, the outcomes with ide-cel in patients with extramedullary disease (EMD) remain incompletely characterized. We included patients with RRMM treated with ide-cel between May 2021 and April 2023 across 11 US academic institutions. Visceral or soft tissue lesions non-contiguous from bone was classified as EMD. Time-to-event analyses were performed from date of ide-cel infusion. Among 351 patients, 84 (24%) had EMD prior to infusion. The median follow-up from ide-cel infusion was 18.2 months (95% CI: 17-19.3). The day 90 overall response rates (ORR) were 52% vs. 82% for the EMD and non-EMD cohorts, respectively (p < 0.001). The median progression-free survival (PFS) was 5.3 months (95% CI: 4.1-6.9) for the EMD cohort vs. 11.1 months (95% CI: 9.2-12.6; p < 0.0001) for the non-EMD cohort. In a multivariable analysis, EMD was an independent predictor of inferior PFS [hazard ratio 1.5 (1.1-2.2), p = 0.02]. The median overall survival was 14.8 months [95% CI: 9-Not reached (NR)] vs. 26.9 months (26.3 vs. NR, p = 0.006) for the EMD and non-EMD cohorts, respectively. Extramedullary disease represents an independent predictor of inferior day 90 ORR and PFS among patients treated with ide-cel.
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Affiliation(s)
- Saurabh Zanwar
- Division of Hematology, Department of Medicine, Mayo Clinic, 200 1st St SW, Rochester, MN, 55905, USA
| | - Surbhi Sidana
- Stanford University School of Medicine, Stanford, CA, USA
| | - Leyla Shune
- The University of Kansas Medical Center, Kansas City, KS, USA
| | - Omar Castaneda Puglianini
- Blood and Marrow Transplant and Cellular Immunotherapy, H. Lee Moffitt Cancer Center, Tampa, FL, USA
| | - Oren Pasvolsky
- Department of Lymphoma/Myeloma, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Rebecca Gonzalez
- Blood and Marrow Transplant and Cellular Immunotherapy, H. Lee Moffitt Cancer Center, Tampa, FL, USA
| | - Danai Dima
- Cleveland Clinic Taussig Cancer Center, Cleveland, OH, USA
| | - Aimaz Afrough
- UT Southwestern Harold C. Simmons Comprehensive Cancer Center, Dallas, TX, USA
| | - Gurbakhash Kaur
- UT Southwestern Harold C. Simmons Comprehensive Cancer Center, Dallas, TX, USA
| | - James A Davis
- Medical University of South Carolina, Charleston, SC, USA
| | - Megan Herr
- Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA
| | - Hamza Hashmi
- Medical University of South Carolina, Charleston, SC, USA
- Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Peter Forsberg
- University of Colorado Anschutz Medical Campus, Aurora, CO, USA
| | - Douglas Sborov
- The University of Utah Huntsman Cancer Institute, Salt Lake City, UT, USA
| | - Larry D Anderson
- UT Southwestern Harold C. Simmons Comprehensive Cancer Center, Dallas, TX, USA
| | | | - Charlotte Wagner
- The University of Utah Huntsman Cancer Institute, Salt Lake City, UT, USA
| | - Alex Lieberman-Cribbin
- Department of Medicine, Hematology and Medical Oncology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Adriana Rossi
- Department of Medicine, Hematology and Medical Oncology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Ciara L Freeman
- Blood and Marrow Transplant and Cellular Immunotherapy, H. Lee Moffitt Cancer Center, Tampa, FL, USA
| | - Frederick L Locke
- Blood and Marrow Transplant and Cellular Immunotherapy, H. Lee Moffitt Cancer Center, Tampa, FL, USA
| | - Shambavi Richard
- Department of Medicine, Hematology and Medical Oncology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Jack Khouri
- Cleveland Clinic Taussig Cancer Center, Cleveland, OH, USA
| | - Yi Lin
- Division of Hematology, Department of Medicine, Mayo Clinic, 200 1st St SW, Rochester, MN, 55905, USA
| | - Krina K Patel
- Department of Lymphoma/Myeloma, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
| | - Shaji K Kumar
- Division of Hematology, Department of Medicine, Mayo Clinic, 200 1st St SW, Rochester, MN, 55905, USA.
| | - Doris K Hansen
- Blood and Marrow Transplant and Cellular Immunotherapy, H. Lee Moffitt Cancer Center, Tampa, FL, USA.
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6
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Jelinek T, Zihala D, Sevcikova T, Anilkumar Sithara A, Kapustova V, Sahinbegovic H, Venglar O, Muronova L, Broskevicova L, Nenarokov S, Bilek D, Popkova T, Plonkova H, Vrana J, Zidlik V, Hurnik P, Havel M, Hrdinka M, Chyra Z, Stracquadanio G, Simicek M, Hajek R. Beyond the marrow: insights from comprehensive next-generation sequencing of extramedullary multiple myeloma tumors. Leukemia 2024; 38:1323-1333. [PMID: 38493239 PMCID: PMC11147761 DOI: 10.1038/s41375-024-02206-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Revised: 02/16/2024] [Accepted: 02/23/2024] [Indexed: 03/18/2024]
Abstract
Extramedullary multiple myeloma (EMM) is an aggressive form of multiple myeloma (MM). This study represents the most comprehensive next-generation sequencing analysis of EMM tumors (N = 14) to date, uncovering key molecular features and describing the tumor microenvironment. We observed the co-occurrence of 1q21 gain/amplification and MAPK pathway mutations in 79% of EMM samples, suggesting that these are crucial mutational events in EMM development. We also demonstrated that patients with mutated KRAS and 1q21 gain/amplification at the time of diagnosis have a significantly higher risk of EMM development (HR = 2.4, p = 0.011) using data from a large CoMMpass dataset. We identified downregulation of CXCR4 and enhanced cell proliferation, along with reduced expression of therapeutic targets (CD38, SLAMF7, GPRC5D, FCRH5), potentially explaining diminished efficacy of immunotherapy. Conversely, we identified significantly upregulated EZH2 and CD70 as potential future therapeutic options. For the first time, we report on the tumor microenvironment of EMM, revealing CD8+ T cells and NK cells as predominant immune effector cells using single-cell sequencing. Finally, this is the first longitudinal study in EMM revealing the molecular changes from the time of diagnosis to EMM relapse.
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Affiliation(s)
- T Jelinek
- Department of Hematooncology, Faculty of Medicine, University of Ostrava, Ostrava, Czech Republic
- Department of Hematooncology, University Hospital Ostrava, Ostrava, Czech Republic
| | - D Zihala
- Department of Hematooncology, Faculty of Medicine, University of Ostrava, Ostrava, Czech Republic
- Department of Hematooncology, University Hospital Ostrava, Ostrava, Czech Republic
| | - T Sevcikova
- Department of Hematooncology, Faculty of Medicine, University of Ostrava, Ostrava, Czech Republic
- Department of Hematooncology, University Hospital Ostrava, Ostrava, Czech Republic
- Department of Biology and Ecology, Faculty of Science, University of Ostrava, Ostrava, Czech Republic
| | - A Anilkumar Sithara
- Department of Hematooncology, Faculty of Medicine, University of Ostrava, Ostrava, Czech Republic
- Department of Hematooncology, University Hospital Ostrava, Ostrava, Czech Republic
- Department of Biology and Ecology, Faculty of Science, University of Ostrava, Ostrava, Czech Republic
| | - V Kapustova
- Department of Hematooncology, Faculty of Medicine, University of Ostrava, Ostrava, Czech Republic
- Department of Hematooncology, University Hospital Ostrava, Ostrava, Czech Republic
| | - H Sahinbegovic
- Department of Hematooncology, Faculty of Medicine, University of Ostrava, Ostrava, Czech Republic
- Department of Hematooncology, University Hospital Ostrava, Ostrava, Czech Republic
- Department of Biology and Ecology, Faculty of Science, University of Ostrava, Ostrava, Czech Republic
| | - O Venglar
- Department of Hematooncology, Faculty of Medicine, University of Ostrava, Ostrava, Czech Republic
- Department of Hematooncology, University Hospital Ostrava, Ostrava, Czech Republic
- Department of Biology and Ecology, Faculty of Science, University of Ostrava, Ostrava, Czech Republic
| | - L Muronova
- Department of Hematooncology, Faculty of Medicine, University of Ostrava, Ostrava, Czech Republic
- Department of Hematooncology, University Hospital Ostrava, Ostrava, Czech Republic
| | - L Broskevicova
- Department of Hematooncology, Faculty of Medicine, University of Ostrava, Ostrava, Czech Republic
- Department of Hematooncology, University Hospital Ostrava, Ostrava, Czech Republic
| | - S Nenarokov
- Department of Hematooncology, Faculty of Medicine, University of Ostrava, Ostrava, Czech Republic
- Department of Hematooncology, University Hospital Ostrava, Ostrava, Czech Republic
| | - D Bilek
- Department of Biology and Ecology, Faculty of Science, University of Ostrava, Ostrava, Czech Republic
| | - T Popkova
- Department of Hematooncology, Faculty of Medicine, University of Ostrava, Ostrava, Czech Republic
- Department of Hematooncology, University Hospital Ostrava, Ostrava, Czech Republic
| | - H Plonkova
- Department of Hematooncology, Faculty of Medicine, University of Ostrava, Ostrava, Czech Republic
| | - J Vrana
- Department of Hematooncology, Faculty of Medicine, University of Ostrava, Ostrava, Czech Republic
- Department of Hematooncology, University Hospital Ostrava, Ostrava, Czech Republic
| | - V Zidlik
- Department of Pathology, University Hospital Ostrava, Ostrava, Czech Republic
| | - P Hurnik
- Department of Pathology, University Hospital Ostrava, Ostrava, Czech Republic
| | - M Havel
- Department of Nuclear Medicine, University Hospital Ostrava, Ostrava, Czech Republic
- Department of Imaging Methods, Faculty of Medicine, University of Ostrava, Ostrava, Czech Republic
| | - M Hrdinka
- Department of Hematooncology, Faculty of Medicine, University of Ostrava, Ostrava, Czech Republic
- Department of Hematooncology, University Hospital Ostrava, Ostrava, Czech Republic
| | - Z Chyra
- Department of Hematooncology, Faculty of Medicine, University of Ostrava, Ostrava, Czech Republic
- Department of Hematooncology, University Hospital Ostrava, Ostrava, Czech Republic
| | - G Stracquadanio
- School of Biological Sciences, The University of Edinburgh, Edinburgh, EH9 3BF, UK
| | - M Simicek
- Department of Hematooncology, Faculty of Medicine, University of Ostrava, Ostrava, Czech Republic
- Department of Hematooncology, University Hospital Ostrava, Ostrava, Czech Republic
| | - R Hajek
- Department of Hematooncology, Faculty of Medicine, University of Ostrava, Ostrava, Czech Republic.
- Department of Hematooncology, University Hospital Ostrava, Ostrava, Czech Republic.
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7
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Rees MJ, D'Agostino M, Leypoldt LB, Kumar S, Weisel KC, Gay F. Navigating High-Risk and Ultrahigh-Risk Multiple Myeloma: Challenges and Emerging Strategies. Am Soc Clin Oncol Educ Book 2024; 44:e433520. [PMID: 38772002 DOI: 10.1200/edbk_433520] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/23/2024]
Abstract
Despite significant improvement in the outcomes of patients with newly diagnosed multiple myeloma (NDMM) with novel therapies, there is still an underserved high-risk (HR) population that experiences early disease progression and death. With the median survival crossing 10 years, we defined ultrahigh-risk (uHR)MM as MM leading to death within 24-36 months of diagnosis and HRMM as MM leading to death within 36-60 months. Several features have emerged as markers of uHRMM: the co-occurrence of two or more high-risk cytogenetic abnormalities, extramedullary disease, plasma cell leukemia and a high-risk gene expression profiling signature. The heterogeneous risk definition across trials, the few trials available designed for HR patients, and the small HR subgroups in all-comers trials make it difficult to generate recommendations with high levels of evidence. Nevertheless, regardless of treatment administered, several studies consistently showed that achieving and maintaining measurable residual disease negativity is now considered the main factor able to mitigate the adverse prognosis related to baseline features. For fit patients with HR transplant-eligible (TE) NDMM, quadruplet induction/consolidation treatment with anti-CD38 monoclonal antibodies, immunomodulatory agents, proteasome inhibitors and dexamethasone, and autologous stem-cell transplant and maintenance with, if available, at least a doublet combination could be considered the option of choice. For non-TE NDMM, considering the recent data generated and carefully reviewing those upcoming, quadruplet treatment consisting of anti-CD38 monoclonal antibodies, immunomodulatory agents, proteasome inhibitors, and dexamethasone should also be considered. Future trials integrating BCMA-directed novel generation immunotherapies hold great potential for further advancing the treatment landscape in all NDMM patients with HR disease.
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Affiliation(s)
| | - Mattia D'Agostino
- Division of Hematology, Department of Molecular Biotechnology and Health Sciences, AOU Città della Salute e della Scienza, University of Torino, Torino, Italy
| | - Lisa B Leypoldt
- University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA
| | - Shaji Kumar
- Division of Hematology, Mayo Clinic, Rochester, MN
| | - Katja C Weisel
- University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Francesca Gay
- Division of Hematology, Department of Molecular Biotechnology and Health Sciences, AOU Città della Salute e della Scienza, University of Torino, Torino, Italy
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Gao S, Dong F, Yang P, Chen Y, Wang Y, Wang J, Shi Y, Jing H. 1q21+ is associated with poor prognosis in newly diagnosed multiple myeloma patients with extramedullary disease: a retrospective study. Ann Hematol 2024; 103:1979-1987. [PMID: 38206369 DOI: 10.1007/s00277-023-05588-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2023] [Accepted: 12/12/2023] [Indexed: 01/12/2024]
Abstract
1q21+ is a common cytogenetic abnormality in multiple myeloma (MM) and is considered an independent predictor of poor prognosis; however, its impact on extramedullary disease (EMD) remains unknown. Our study reviewed the clinical relevance and prognostic value of 1q21+ status in 92 patients with NDMM and EMD. 1q21+ was detected in 23.9% (22/92) of patients. Patients with 1q21+ presented with advanced International Staging System stages (P = 0.006), lower level of hemoglobin (P = 0.004), higher percentage of plasma cells in the bone marrow (P < 0.001), higher level of serum β2-microglobulin (7.24 g/L vs. 3.85 g/L, P = 0.003), and higher levels of lactic dehydrogenase (LDH) (206.5 U/L vs. 177 U/L, P = 0.019). The prevalence of soft tissue-related EMD (EMD-S) (54.5% vs. 18.6%, P < 0.001), renal dysfunction (50.5% vs. 17.7%, P = 0.002), and hypercalcemia (27.3% vs. 7.1%, P = 0.011) was also higher. 1q21+ was strongly associated with other high-risk cytogenetic abnormalities, including IgH/FGFR3 (22.7% vs. 4.3%, P = 0.007) and IgH/MAF translocations (22.7% vs. 1.4%, P < 0.001). 1q21+ patients had significantly shorter overall survival (OS) and progression-free survival (PFS) (OS: 24 months vs. 47 months, P = 0.002; PFS: 14 months vs. 38 months, P < 0.001); the poor survival outcomes could not be reversed by autologous hematopoietic stem cell transplantation. Multivariate analysis suggested that 1q21+ , EMD-S, elevated lactate dehydrogenase (LDH) levels, and P53 deletion were independent risk factors for poor prognosis in patients with EMD. In patients with 1q21+ EMD, hypercalcemia, elevated LDH levels, and P53 deletion were independent adverse risk prognostic factors.
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Affiliation(s)
- Shuang Gao
- Department of Hematology, Lymphoma Center, Third Hospital, Peking University, Beijing, China
| | - Fei Dong
- Department of Hematology, Lymphoma Center, Third Hospital, Peking University, Beijing, China
| | - Ping Yang
- Department of Hematology, Lymphoma Center, Third Hospital, Peking University, Beijing, China
| | - Yingtong Chen
- Department of Hematology, Lymphoma Center, Third Hospital, Peking University, Beijing, China
| | - Yanfang Wang
- Department of Hematology, Lymphoma Center, Third Hospital, Peking University, Beijing, China
| | - Jing Wang
- Department of Hematology, Lymphoma Center, Third Hospital, Peking University, Beijing, China
| | - Yanyan Shi
- Research Center of Clinical Epidemiology, Third Hospital, Peking University, Beijing, China
| | - Hongmei Jing
- Department of Hematology, Lymphoma Center, Third Hospital, Peking University, Beijing, China.
- Research Center of Clinical Epidemiology, Third Hospital, Peking University, Beijing, China.
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Zhang R, Miao J, Zhai M, Liu R, Li F, Xu X, Huang L, Wang T, Yang R, Yang R, Wang Y, He A, Wang J. BATF promotes extramedullary infiltration through TGF-β1/Smad/MMPs axis in acute myeloid leukemia. Mol Carcinog 2024; 63:1146-1159. [PMID: 38477642 DOI: 10.1002/mc.23715] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Revised: 12/01/2023] [Accepted: 02/26/2024] [Indexed: 03/14/2024]
Abstract
Acute myeloid leukemia (AML) is one of the most prevalent types of leukemia and is challenging to cure for most patients. Basic Leucine Zipper ATF-Like Transcription Factor (BATF) has been reported to participate in the development and progression of numerous tumors. However, its role in AML is largely unknown. In this study, the expression and prognostic value of BATF were examined in AML. Our results demonstrated that BATF expression was upregulated in AML patients, which was significantly correlated with poor clinical characteristics and survival. Afterward, functional experiments were performed after knocking down or overexpressing BATF by transfecting small interfering RNAs and overexpression plasmids into AML cells. Our findings revealed that BATF promoted the migratory and invasive abilities of AML cells in vitro and in vivo. Moreover, the target genes of BATF were searched from databases to explore the binding of BATF to the target gene using ChIP and luciferase assays. Notably, our observations validated that BATF is bound to the promoter region of TGF-β1, which could transcriptionally enhance the expression of TGF-β1 and activate the TGF-β1/Smad/MMPs signaling pathway. In summary, our study established the aberrantly high expression of BATF and its pro-migratory function via the TGF-β1-Smad2/3-MMP2/9 axis in AML, which provides novel insights into extramedullary infiltration of AML.
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Affiliation(s)
- Ru Zhang
- Department of Hematology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Jiyu Miao
- Department of Hematology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Meng Zhai
- Department of Hematology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Rui Liu
- Department of Hematology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Fangmei Li
- Department of Hematology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Xuezhu Xu
- Department of Hematology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Lingjuan Huang
- Department of Geriatrics, The First Affiliated Hospital of Xi'an Medical University, Xi'an, China
| | - Ting Wang
- Department of Hematology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Rui Yang
- Department of Hematology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Ruoyu Yang
- Department of Hematology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Yiwen Wang
- Department of Hematology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Aili He
- Department of Hematology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
- Xi'an Key Laboratory of Hematological Diseases, Xi'an, China
- Department of Tumor and Immunology in Precision Medical Institute, Xi'an Jiaotong University, Xi'an, China
- National-Local Joint Engineering Research Center of Biodiagnostics & Biotherapy, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Jianli Wang
- Department of Hematology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
- Xi'an Key Laboratory of Hematological Diseases, Xi'an, China
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Xu J, Liu W, Fan F, Zhang B, Sun C, Hu Y. Advances in nano-immunotherapy for hematological malignancies. Exp Hematol Oncol 2024; 13:57. [PMID: 38796455 PMCID: PMC11128130 DOI: 10.1186/s40164-024-00525-3] [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: 11/25/2023] [Accepted: 05/18/2024] [Indexed: 05/28/2024] Open
Abstract
Hematological malignancies (HMs) encompass a diverse group of blood neoplasms with significant morbidity and mortality. Immunotherapy has emerged as a validated and crucial treatment modality for patients with HMs. Despite notable advancements having been made in understanding and implementing immunotherapy for HMs over the past decade, several challenges persist. These challenges include immune-related adverse effects, the precise biodistribution and elimination of therapeutic antigens in vivo, immune tolerance of tumors, and immune evasion by tumor cells within the tumor microenvironment (TME). Nanotechnology, with its capacity to manipulate material properties at the nanometer scale, has the potential to tackle these obstacles and revolutionize treatment outcomes by improving various aspects such as drug targeting and stability. The convergence of nanotechnology and immunotherapy has given rise to nano-immunotherapy, a specialized branch of anti-tumor therapy. Nanotechnology has found applications in chimeric antigen receptor T cell (CAR-T) therapy, cancer vaccines, immune checkpoint inhibitors, and other immunotherapeutic strategies for HMs. In this review, we delineate recent developments and discuss current challenges in the field of nano-immunotherapy for HMs, offering novel insights into the potential of nanotechnology-based therapeutic approaches for these diseases.
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Affiliation(s)
- Jian Xu
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, No. 1277 Jiefang Avenue, Wuhan, 430022, China
| | - Wenqi Liu
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, No. 1277 Jiefang Avenue, Wuhan, 430022, China
- Department of Hematology, The Second Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, 310000, China
| | - Fengjuan Fan
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, No. 1277 Jiefang Avenue, Wuhan, 430022, China
| | - Bo Zhang
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, No. 1277 Jiefang Avenue, Wuhan, 430022, China
| | - Chunyan Sun
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, No. 1277 Jiefang Avenue, Wuhan, 430022, China.
| | - Yu Hu
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, No. 1277 Jiefang Avenue, Wuhan, 430022, China.
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Zhang J, Zhang R. Megalosplenia as an initial manifestation of multiple myeloma with a novel CYLD gene mutation: A case report and literature review. Medicine (Baltimore) 2024; 103:e37624. [PMID: 38579060 PMCID: PMC10994412 DOI: 10.1097/md.0000000000037624] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Accepted: 02/26/2024] [Indexed: 04/07/2024] Open
Abstract
INTRODUCTION Megalosplenia in newly diagnosed multiple myeloma (MM) is extremely rare, posing diagnostic and therapeutic challenges due to its unusual location and clinical manifestations and lack of optimal therapeutic strategies. CASE PRESENTATION A 65-year-old female who was previously healthy presented with a history of ecchymosis on her right leg accompanied by progressive fatigue for 2 weeks. She was admitted to our center in July 2019 due to thrombocytopenia. The patient presented with megalosplenia, anemia, monoclonal protein (λ-light chain type) in the serum and urine, and 45.6% malignant plasma cells in the bone marrow. Splenectomy was performed due to persistent splenomegaly after 3 cycles of the bortezomib plus dexamethasone regimen, and immunohistochemistry results indicated λ-plasmacytoma of the spleen. The same cytogenetic and molecular abnormalities, including t(14;16), 14q32 amplification, 16q32 amplification, 20q12 amplification, and a novel CYLD gene mutation, were identified using fluorescence in situ hybridization and next-generation sequencing in both bone marrow and spleen samples. Therefore, a diagnosis of MM (λ-light chain type, DS III, ISS III, R-ISS III, high-risk) with spleen infiltration was proposed. The patient did not achieve remission after induction treatment with bortezomib plus lenalidomide and dexamethasone or salvage therapy with daratumumab plus ixazomib and dexamethasone. However, she ultimately did achieve very good partial remission with a regimen of bendamustine plus lenalidomide and dexamethasone. Unfortunately, she died of pneumonia associated with chemotherapy. CONCLUSION To our knowledge, only 8 cases of spleen plasmacytoma at MM diagnosis have been described previously. Extramedullary myeloma patients with spleen involvement at diagnosis are younger and that the condition is usually accompanied by splenic rupture with aggressive clinical features and poor prognosis. Further studies are needed to explore pathogenesis and effective therapies to prolong the survival of such patients.
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Affiliation(s)
- Jinjing Zhang
- Department of Hematology, the First Affiliated Hospital of China Medical University, Shenyang, Liaoning 110001, China
| | - Rui Zhang
- Department of Hematology, the First Affiliated Hospital of China Medical University, Shenyang, Liaoning 110001, China
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Wadhwa A, Wang S, Patiño-Escobar B, Bidkar AP, Bobba KN, Chan E, Meher N, Bidlingmaier S, Su Y, Dhrona S, Geng H, Sarin V, VanBrocklin HF, Wilson DM, He J, Zhang L, Steri V, Wong SW, Martin TG, Seo Y, Liu B, Wiita AP, Flavell RR. CD46-Targeted Theranostics for PET and 225Ac-Radiopharmaceutical Therapy of Multiple Myeloma. Clin Cancer Res 2024; 30:1009-1021. [PMID: 38109209 PMCID: PMC10905524 DOI: 10.1158/1078-0432.ccr-23-2130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Revised: 09/26/2023] [Accepted: 12/13/2023] [Indexed: 12/20/2023]
Abstract
PURPOSE Multiple myeloma is a plasma cell malignancy with an unmet clinical need for improved imaging methods and therapeutics. Recently, we identified CD46 as an overexpressed therapeutic target in multiple myeloma and developed the antibody YS5, which targets a cancer-specific epitope on this protein. We further developed the CD46-targeting PET probe [89Zr]Zr-DFO-YS5 for imaging and [225Ac]Ac-DOTA-YS5 for radiopharmaceutical therapy of prostate cancer. These prior studies suggested the feasibility of the CD46 antigen as a theranostic target in multiple myeloma. Herein, we validate [89Zr]Zr-DFO-YS5 for immunoPET imaging and [225Ac]Ac-DOTA-YS5 for radiopharmaceutical therapy of multiple myeloma in murine models. EXPERIMENTAL DESIGN In vitro saturation binding was performed using the CD46 expressing MM.1S multiple myeloma cell line. ImmunoPET imaging using [89Zr]Zr-DFO-YS5 was performed in immunodeficient (NSG) mice bearing subcutaneous and systemic multiple myeloma xenografts. For radioligand therapy, [225Ac]Ac-DOTA-YS5 was prepared, and both dose escalation and fractionated dose treatment studies were performed in mice bearing MM1.S-Luc systemic xenografts. Tumor burden was analyzed using BLI, and body weight and overall survival were recorded to assess antitumor effect and toxicity. RESULTS [89Zr]Zr-DFO-YS5 demonstrated high affinity for CD46 expressing MM.1S multiple myeloma cells (Kd = 16.3 nmol/L). In vitro assays in multiple myeloma cell lines demonstrated high binding, and bioinformatics analysis of human multiple myeloma samples revealed high CD46 expression. [89Zr]Zr-DFO-YS5 PET/CT specifically detected multiple myeloma lesions in a variety of models, with low uptake in controls, including CD46 knockout (KO) mice or multiple myeloma mice using a nontargeted antibody. In the MM.1S systemic model, localization of uptake on PET imaging correlated well with the luciferase expression from tumor cells. A treatment study using [225Ac]Ac-DOTA-YS5 in the MM.1S systemic model demonstrated a clear tumor volume and survival benefit in the treated groups. CONCLUSIONS Our study showed that the CD46-targeted probe [89Zr]Zr-DFO-YS5 can successfully image CD46-expressing multiple myeloma xenografts in murine models, and [225Ac]Ac-DOTA-YS5 can effectively inhibit the growth of multiple myeloma. These results demonstrate that CD46 is a promising theranostic target for multiple myeloma, with the potential for clinical translation.
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Affiliation(s)
- Anju Wadhwa
- Department of Radiology and Biomedical Imaging, University of California, San Francisco, California
| | - Sinan Wang
- Department of Radiology and Biomedical Imaging, University of California, San Francisco, California
- School of Biomedical Engineering, ShanghaiTech University, Shanghai, China
| | - Bonell Patiño-Escobar
- UCSF Helen Diller Family Comprehensive Cancer Center, San Francisco, California
- Department of Laboratory Medicine, University of California, San Francisco, California
| | - Anil P. Bidkar
- Department of Radiology and Biomedical Imaging, University of California, San Francisco, California
| | - Kondapa Naidu Bobba
- Department of Radiology and Biomedical Imaging, University of California, San Francisco, California
| | - Emily Chan
- UCSF Helen Diller Family Comprehensive Cancer Center, San Francisco, California
- Department of Laboratory Medicine, University of California, San Francisco, California
| | - Niranjan Meher
- Department of Radiology and Biomedical Imaging, University of California, San Francisco, California
| | - Scott Bidlingmaier
- Department of Anesthesia, University of California, San Francisco, California
| | - Yang Su
- Department of Anesthesia, University of California, San Francisco, California
| | - Suchi Dhrona
- Department of Radiology and Biomedical Imaging, University of California, San Francisco, California
| | - Huimin Geng
- Department of Laboratory Medicine, University of California, San Francisco, California
| | - Vishesh Sarin
- UCSF Helen Diller Family Comprehensive Cancer Center, San Francisco, California
- Department of Laboratory Medicine, University of California, San Francisco, California
| | - Henry F. VanBrocklin
- Department of Radiology and Biomedical Imaging, University of California, San Francisco, California
- UCSF Helen Diller Family Comprehensive Cancer Center, San Francisco, California
| | - David M. Wilson
- Department of Radiology and Biomedical Imaging, University of California, San Francisco, California
- UCSF Helen Diller Family Comprehensive Cancer Center, San Francisco, California
| | - Jiang He
- Department of Radiology and Medical Imaging, University of Virginia, Charlottesville, Virginia
| | - Li Zhang
- UCSF Helen Diller Family Comprehensive Cancer Center, San Francisco, California
- Department of Medicine, Department of Epidemiology and Biostatistics, University of California, San Francisco, California
| | - Veronica Steri
- UCSF Helen Diller Family Comprehensive Cancer Center, San Francisco, California
| | - Sandy W. Wong
- Department of Medicine, Division of Hematology/Oncology, University of California, San Francisco, California
| | - Thomas G. Martin
- Department of Medicine, Division of Hematology/Oncology, University of California, San Francisco, California
| | - Youngho Seo
- Department of Radiology and Biomedical Imaging, University of California, San Francisco, California
- UCSF Helen Diller Family Comprehensive Cancer Center, San Francisco, California
| | - Bin Liu
- UCSF Helen Diller Family Comprehensive Cancer Center, San Francisco, California
- Department of Anesthesia, University of California, San Francisco, California
| | - Arun P. Wiita
- UCSF Helen Diller Family Comprehensive Cancer Center, San Francisco, California
- Department of Laboratory Medicine, University of California, San Francisco, California
- Department of Bioengineering and Therapeutic Sciences, University of California, San Francisco, California
- Chan Zuckerberg Biohub, San Francisco, California
| | - Robert R. Flavell
- Department of Radiology and Biomedical Imaging, University of California, San Francisco, California
- UCSF Helen Diller Family Comprehensive Cancer Center, San Francisco, California
- Department of Pharmaceutical Chemistry, University of California, San Francisco, California
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13
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[Consensus for the diagnosis and management of extramedullary plasmacytoma in China(2024)]. ZHONGHUA XUE YE XUE ZA ZHI = ZHONGHUA XUEYEXUE ZAZHI 2024; 45:8-17. [PMID: 38527832 PMCID: PMC10951115 DOI: 10.3760/cma.j.cn121090-20231107-00253] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Indexed: 03/27/2024]
Abstract
Extramedullary plasmacytoma (EMP) is a special type of malignant plasmacytosis, which is complex and heterogeneous. Most EMP patients have poor prognosis and lack a stratified prognostic system or ideal treatment strategy supported by evidence-based medical evidence, which cannot meet clinical needs. In order to improve the understanding of this disease entity, Plasma Cell Disease Group, Chinese Society of Hematology, Chinese Medical Association and Chinese Myeloma Committee-Chinese Hematology Association developed the "Chinese Expert Consensus on the diagnosis and treatment of extramedullary plasmacytoma", which aims to standardize the clinical diagnosis and treatment of EMP and ultimately improve the overall survival of patients with plasmacytoma.
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14
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Wang J, Shen N, Shen X, Zhang R, Jin Y, Li J, Chen L. Survival trends and prognostic factors of patients with newly diagnosed multiple myeloma accompanied with extramedullary disease. Ann Med 2023; 55:2281657. [PMID: 38086395 PMCID: PMC10880573 DOI: 10.1080/07853890.2023.2281657] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/06/2023] [Accepted: 11/03/2023] [Indexed: 12/18/2023] Open
Abstract
Background: Extramedullary disease (EMD) is an unusual event in patients with MM. This study aimed to assess the prognostic impact of EMD and develop an EMD-based risk model to estimate the survival of patients with newly diagnosed multiple myeloma (NDMM).Methods: A total of 518 patients were enrolled in this study, of which 121 presented with EMD at the initial diagnosis. Patients were divided into non-EMD, extramedullary-bone-related (EM-B) and extramedullary-extraosseous (EM-E) groups. Clinical characteristics were compared using the chi-squared test or Fisher's exact test. Survival curves were plotted using the Kaplan-Meier method, and a nomogram was constructed based on the Cox proportional hazards model.Results: Compared to patients without EMDs, patients with EM-E were younger (p = 0.028), and those with EM-B had less renal damage (p < 0.001). The EM-E group had the worst progression-free survival (PFS) and overall survival (OS). In addition, patients with multiple sites of EMD invasion or high Ki67 expression had poor OS. Lenalidomide-based treatment showed the worst outcome, and autologous stem cell transplantation (ASCT) remarkably improved the survival of patients with EMD. A prognostic model (MM prognostic index, MM-PI) comprising lactate dehydrogenase (LDH), circulating plasma cells (CPC), del(17p), and type of extramedullary involvement was developed, and a 4-factor nomogram.Conclusions: We established a risk model incorporating extramedullary disease that provides accurate and individualized survival estimates for patients with NDMM.
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Affiliation(s)
- Jing Wang
- Department of Hematology, Jiangsu Province Hospital, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Na Shen
- Department of Hematology, Jiangsu Province Hospital, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Xuxing Shen
- Department of Hematology, Jiangsu Province Hospital, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Run Zhang
- Department of Hematology, Jiangsu Province Hospital, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Yuanyuan Jin
- Department of Hematology, Jiangsu Province Hospital, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Jianyong Li
- Department of Hematology, Jiangsu Province Hospital, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Lijuan Chen
- Department of Hematology, Jiangsu Province Hospital, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
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15
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Tekinalp A, Gedük A, Akdeniz A, Terzi Demirsoy E, Gürsoy V, Aslaner Ak M, Bağcı M, Seçilmiş S, Keklik Karadağ F, Oruç Uysal A, Doğan A, Demircioğlu S, Erol HA, Aslan C, Özkalemkaş F, Ertop Ş, Dağlı M, Dal MS, Saydam G, Merter M, Ural C, Çeneli Ö. Experience of Daratumumab in Relapsed/Refractory Multiple Myeloma: A Multicenter Study from Türkiye. Turk J Haematol 2023; 40:242-250. [PMID: 37961952 PMCID: PMC10701322 DOI: 10.4274/tjh.galenos.2023.2023.0029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Accepted: 11/13/2023] [Indexed: 11/15/2023] Open
Abstract
Objective This study aimed to evaluate patients with relapsed/refractory multiple myeloma (RRMM) who underwent daratumumab (DARA) therapy. Materials and Methods This multicenter retrospective study included 134 patients who underwent at least two courses of DARA from February 1, 2018, to April 15, 2022. Epidemiological, disease, and treatment characteristics of patients and treatment-related side effects were evaluated. Survival analysis was performed. Results The median age at the start of DARA was 60 (range: 35-88), with 56 patients (41.8%) being female and 48 (58.2%) being male. The median time to initiation of DARA and the median follow-up time were 41.2 (5.1-223) and 5.7 (2.1-24.1) months, respectively. The overall response rate after DARA therapy was 75 (55.9%), and very good partial response or better was observed in 48 (35.8%) patients. Overall survival (OS) and progression-free survival (PFS) for all patients were 11.6 (7.8-15.5) and 8.0 (5.1-10.9) months, respectively. OS was higher for patients undergoing treatment with DARA and bortezomib-dexamethasone (DARA-Vd) compared to those undergoing treatment with DARA and lenalidomide-dexamethasone (DARA-Rd) (16.9 vs. 8.3 months; p=0.014). Among patients undergoing DARA-Rd, PFS was higher in those without extramedullary disease compared to those with extramedullary disease (not achieved vs. 3.7 months; odds ratio: 3.4; p<0.001). The median number of prior therapies was 3 (1-8). Initiation of DARA therapy in the early period provided an advantage for OS and PFS, although it was statistically insignificant. Infusion-related reactions were observed in 18 (13.4%) patients. All reactions occurred during the first infusion and most reactions were of grade 1 or 2 (94.5%). The frequency of neutropenia and thrombocytopenia was higher in the DARA-Rd group (61.9% vs. 24.7%, p<0.001 and 42.9% vs. 15.7%, p<0.001). Conclusion Our study provides real-life data in terms of DARA therapy for patients with RRMM and supports the early initiation of DARA therapy.
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Affiliation(s)
- Atakan Tekinalp
- Necmettin Erbakan University Meram Faculty of Medicine, Department of Hematology, Division of Internal Medicine, Konya, Türkiye
| | - Ayfer Gedük
- Kocaeli University Faculty of Medicine, Department of Hematology, Division of Internal Medicine, Kocaeli, Türkiye
| | - Aydan Akdeniz
- Mersin University Faculty of Medicine, Department of Hematology, Division of Internal Medicine, Mersin, Türkiye
| | - Esra Terzi Demirsoy
- University of Health Sciences Türkiye, Derince Training and Research Hospital, Clinic of Hematology, Kocaeli, Türkiye
| | - Vildan Gürsoy
- Bursa City Hospital, Clinic of Hematology, Bursa, Türkiye
| | - Müzeyyen Aslaner Ak
- Bülent Ecevit University Faculty of Medicine, Department of Hematology, Division of Internal Medicine, Zonguldak, Türkiye
| | - Metin Bağcı
- Selçuk University Faculty of Medicine, Department of Hematology, Division of Internal Medicine, Konya, Türkiye
| | - Sema Seçilmiş
- Dr. Abdurrahman Yurtaslan Ankara Oncology Training and Research Hospital, Clinic of Hematology, Ankara, Türkiye
| | - Fatma Keklik Karadağ
- Ege University Faculty of Medicine, Department of Hematology, Division of Internal Medicine, İzmir, Türkiye
| | - Ayşe Oruç Uysal
- Fırat University Faculty of Medicine, Department of Hematology, Division of Internal Medicine, Elazığ, Türkiye
| | - Ali Doğan
- Van Yüzüncü Yıl University Faculty of Medicine, Department of Hematology, Division of Internal Medicine, Van, Türkiye
| | - Sinan Demircioğlu
- Necmettin Erbakan University Meram Faculty of Medicine, Department of Hematology, Division of Internal Medicine, Konya, Türkiye
| | - Haşim Atakan Erol
- Kocaeli University Faculty of Medicine, Department of Hematology, Division of Internal Medicine, Kocaeli, Türkiye
| | - Ceyda Aslan
- University of Health Sciences Türkiye, Derince Training and Research Hospital, Clinic of Hematology, Kocaeli, Türkiye
| | - Fahir Özkalemkaş
- Bursa Uludağ University Faculty of Medicine, Department of Hematology, Division of Internal Medicine, Bursa, Türkiye
| | - Şehmus Ertop
- Bülent Ecevit University Faculty of Medicine, Department of Hematology, Division of Internal Medicine, Zonguldak, Türkiye
| | - Mehmet Dağlı
- Selçuk University Faculty of Medicine, Department of Hematology, Division of Internal Medicine, Konya, Türkiye
| | - Mehmet Sinan Dal
- Dr. Abdurrahman Yurtaslan Ankara Oncology Training and Research Hospital, Clinic of Hematology, Ankara, Türkiye
| | - Güray Saydam
- Ege University Faculty of Medicine, Department of Hematology, Division of Internal Medicine, İzmir, Türkiye
| | - Mustafa Merter
- Fırat University Faculty of Medicine, Department of Hematology, Division of Internal Medicine, Elazığ, Türkiye
| | - Cihan Ural
- Van Yüzüncü Yıl University Faculty of Medicine, Department of Hematology, Division of Internal Medicine, Van, Türkiye
| | - Özcan Çeneli
- Necmettin Erbakan University Meram Faculty of Medicine, Department of Hematology, Division of Internal Medicine, Konya, Türkiye
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16
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Wang D, Fu H, Que Y, Ruan H, Xu M, Long X, Yu Q, Li C, Li Z, Cai S, Chen W, Sun C, Hu G, Wang S, He D, Mei J, Wang W, Li C. A novel two-step administration of XPO-1 inhibitor may enhance the effect of anti-BCMA CAR-T in relapsed/refractory extramedullary multiple myeloma. J Transl Med 2023; 21:812. [PMID: 37964302 PMCID: PMC10647128 DOI: 10.1186/s12967-023-04655-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2023] [Accepted: 10/24/2023] [Indexed: 11/16/2023] Open
Abstract
BACKGROUND Extramedullary disease usually implies a dismal outcome in relapsed/refractory multiple myeloma patients, and requires novel treatment approaches. We designed a trial using Selinexor, a nuclear export protein 1 inhibitor, together with anti-B cell maturation antigen (BCMA) chimeric antigen receptor (CAR)-T cell product CT103A to treat these patients, and describe the first two cases in this report. METHODS Selinexor was administered with a novel two-step schedule in bridging therapy and in maintenance. The clinical responses and adverse events were recorded after CAR-T infusion and Selinexor administration. In vitro analysis of the influence of Selinexor on CAR-T cell function was performed using myeloma cell lines. RESULTS After infusion, both patients achieved stringent complete remission (sCR), and were maintained in sCR at data-cutoff, with survival over 13 and 10 months, respectively. Neither immune effector cell-associated neurotoxicity syndrome nor over grade 2 cytokine release syndrome was observed. Meanwhile, the patients showed good tolerance to the combination. In addition, we demonstrated that low dose of Selinexor could upregulate the expression of BCMA on plasma cell lines and subsequently enhance the function of CAR-T cell in vitro. CONCLUSIONS The combination of Selinexor and CT103A exerts preliminary synergistic effect, and can be developed as a promising strategy for relapsed/refractory extramedullary myeloma.
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Affiliation(s)
- Di Wang
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1095 Jie-Fang Avenue, Wuhan, 430030, Hubei, China
- Immunotherapy Research Center for Hematologic Diseases of Hubei Province, Wuhan, 430030, Hubei, China
| | - Haiying Fu
- Department of Hematology, The Third Affiliated People's Hospital of Fujian University of Traditional Chinese Medicine, The Third People's Hospital of Fujian Province, Fuzhou, China
| | - Yimei Que
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1095 Jie-Fang Avenue, Wuhan, 430030, Hubei, China
| | - Haitao Ruan
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1095 Jie-Fang Avenue, Wuhan, 430030, Hubei, China
- Immunotherapy Research Center for Hematologic Diseases of Hubei Province, Wuhan, 430030, Hubei, China
| | - Menglei Xu
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1095 Jie-Fang Avenue, Wuhan, 430030, Hubei, China
| | - Xiaolu Long
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1095 Jie-Fang Avenue, Wuhan, 430030, Hubei, China
- Immunotherapy Research Center for Hematologic Diseases of Hubei Province, Wuhan, 430030, Hubei, China
| | - Qiuxia Yu
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1095 Jie-Fang Avenue, Wuhan, 430030, Hubei, China
| | - Chunhui Li
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1095 Jie-Fang Avenue, Wuhan, 430030, Hubei, China
| | - Zhe Li
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1095 Jie-Fang Avenue, Wuhan, 430030, Hubei, China
| | - Songbai Cai
- Nanjing IASO Biotherapeutics Ltd, Nanjing, 210032, Jiangsu, China
| | - Wei Chen
- Antengene Corporation Ltd, Shanghai, 200051, China
| | - Cong Sun
- Antengene Corporation Ltd, Shanghai, 200051, China
| | - Guang Hu
- Nanjing IASO Biotherapeutics Ltd, Nanjing, 210032, Jiangsu, China
| | - Shuai Wang
- Antengene Corporation Ltd, Shanghai, 200051, China
| | - Donggou He
- Nanjing IASO Biotherapeutics Ltd, Nanjing, 210032, Jiangsu, China
| | - Jianming Mei
- Antengene Corporation Ltd, Shanghai, 200051, China
| | - Wen Wang
- Nanjing IASO Biotherapeutics Ltd, Nanjing, 210032, Jiangsu, China
| | - Chunrui Li
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1095 Jie-Fang Avenue, Wuhan, 430030, Hubei, China.
- Immunotherapy Research Center for Hematologic Diseases of Hubei Province, Wuhan, 430030, Hubei, China.
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17
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Chen R, Yang J, Mao Y, Zhao X, Cheng R, Deng C, Zhong Z. Antibody-Mediated Nanodrug of Proteasome Inhibitor Carfilzomib Boosts the Treatment of Multiple Myeloma. Biomacromolecules 2023; 24:5371-5380. [PMID: 37801632 DOI: 10.1021/acs.biomac.3c00830] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/08/2023]
Abstract
Multiple myeloma (MM) is the second most common hematological malignancy. For relapsed and refractory MM, a proteasome inhibitor, carfilzomib (CFZ), has become one of the few clinical options. CFZ suffers, nevertheless, metabolic instability and poor bioavailability and may induce severe cardiovascular and renal adverse events. Here, we report that daratumumab (Dar)-decorated polypeptide micelles (Dar-PMs) mediate the targeted delivery of CFZ to CD38-positive MM, effectively boosting its anti-MM efficacy. CFZ-loaded Dar-PMs (Dar-PMs-CFZ) exhibited an average diameter of ca. 80 nm and Dar density-dependent cell endocytosis and anti-MM activity, in which over 6-fold greater inhibitory effect to LP-1 and MM.1S MM cells than nontargeted PMs-CFZ control was achieved at a Dar density of 3.2 (Dar3.2-PMs-CFZ). Interestingly, Dar3.2-PMs-CFZ markedly enhanced the growth inhibition of orthotopic LP-1 MM in mice and significantly extended the median survival time compared with PMs-CFZ and free CFZ (95 days vs 60 and 54 days, respectively). In line with its high MM targetability and anti-MM efficacy, Dar3.2-PMs-CFZ revealed little toxic effects and effectively prevented osteolytic lesions. The antibody-targeted nanodelivery of a proteasome inhibitor appears to be an appealing strategy to treat multiple myeloma.
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Affiliation(s)
- Ran Chen
- Biomedical Polymers Laboratory, and Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, College of Chemistry, Chemical Engineering and Materials Science, and State Key Laboratory of Radiation Medicine and Protection, Soochow University, Suzhou 215123, China
| | - Jiakun Yang
- Biomedical Polymers Laboratory, and Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, College of Chemistry, Chemical Engineering and Materials Science, and State Key Laboratory of Radiation Medicine and Protection, Soochow University, Suzhou 215123, China
| | - Yumin Mao
- Biomedical Polymers Laboratory, and Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, College of Chemistry, Chemical Engineering and Materials Science, and State Key Laboratory of Radiation Medicine and Protection, Soochow University, Suzhou 215123, China
| | - Xiaofei Zhao
- Biomedical Polymers Laboratory, and Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, College of Chemistry, Chemical Engineering and Materials Science, and State Key Laboratory of Radiation Medicine and Protection, Soochow University, Suzhou 215123, China
| | - Ru Cheng
- Biomedical Polymers Laboratory, and Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, College of Chemistry, Chemical Engineering and Materials Science, and State Key Laboratory of Radiation Medicine and Protection, Soochow University, Suzhou 215123, China
| | - Chao Deng
- Biomedical Polymers Laboratory, and Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, College of Chemistry, Chemical Engineering and Materials Science, and State Key Laboratory of Radiation Medicine and Protection, Soochow University, Suzhou 215123, China
| | - Zhiyuan Zhong
- Biomedical Polymers Laboratory, and Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, College of Chemistry, Chemical Engineering and Materials Science, and State Key Laboratory of Radiation Medicine and Protection, Soochow University, Suzhou 215123, China
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18
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Sharma NS, Choudhary B. Good Cop, Bad Cop: Profiling the Immune Landscape in Multiple Myeloma. Biomolecules 2023; 13:1629. [PMID: 38002311 PMCID: PMC10669790 DOI: 10.3390/biom13111629] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2023] [Revised: 10/26/2023] [Accepted: 10/29/2023] [Indexed: 11/26/2023] Open
Abstract
Multiple myeloma (MM) is a dyscrasia of plasma cells (PCs) characterized by abnormal immunoglobulin (Ig) production. The disease remains incurable due to a multitude of mutations and structural abnormalities in MM cells, coupled with a favorable microenvironment and immune suppression that eventually contribute to the development of drug resistance. The bone marrow microenvironment (BMME) is composed of a cellular component comprising stromal cells, endothelial cells, osteoclasts, osteoblasts, and immune cells, and a non-cellular component made of the extracellular matrix (ECM) and the liquid milieu, which contains cytokines, growth factors, and chemokines. The bone marrow stromal cells (BMSCs) are involved in the adhesion of MM cells, promote the growth, proliferation, invasion, and drug resistance of MM cells, and are also crucial in angiogenesis and the formation of lytic bone lesions. Classical immunophenotyping in combination with advanced immune profiling using single-cell sequencing technologies has enabled immune cell-specific gene expression analysis in MM to further elucidate the roles of specific immune cell fractions from peripheral blood and bone marrow (BM) in myelomagenesis and progression, immune evasion and exhaustion mechanisms, and development of drug resistance and relapse. The review describes the role of BMME components in MM development and ongoing clinical trials using immunotherapeutic approaches.
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Affiliation(s)
- Niyati Seshagiri Sharma
- Institute of Bioinformatics and Applied Biotechnology (IBAB), Electronic City, Bengaluru 560100, India
- Manipal Academy of Higher Education (MAHE), Manipal 576104, India
| | - Bibha Choudhary
- Institute of Bioinformatics and Applied Biotechnology (IBAB), Electronic City, Bengaluru 560100, India
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19
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Shan J, Wang S, Kang B, Lv S. Multiple myeloma extramedullary lesions presenting with multiple soft tissue masses in the neck, chest, abdomen, and back: A case report. Asian J Surg 2023; 46:4983-4985. [PMID: 37574360 DOI: 10.1016/j.asjsur.2023.06.030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Accepted: 06/07/2023] [Indexed: 08/15/2023] Open
Affiliation(s)
- Jing Shan
- Department of Orthopedics, The Fourth Hospital of Hebei Medical University, Hebei Provincial Cancer Institute, Shijiazhuang, Hebei, China.
| | - Shuangyan Wang
- Department of Orthopedics, The Fourth Hospital of Hebei Medical University, Hebei Provincial Cancer Institute, Shijiazhuang, Hebei, China
| | - Boyu Kang
- Department of Orthopedics, The Fourth Hospital of Hebei Medical University, Hebei Provincial Cancer Institute, Shijiazhuang, Hebei, China
| | - Sumei Lv
- Department of Orthopedics, The Fourth Hospital of Hebei Medical University, Hebei Provincial Cancer Institute, Shijiazhuang, Hebei, China
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20
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Suzuki K, Shimazu Y, Minakata D, Ikeda T, Takahashi H, Tsukada N, Kanda Y, Doki N, Nishiwaki K, Miwa A, Sawa M, Kataoka K, Hiramoto N, Ota S, Itagaki M, Ichinohe T, Atsuta Y, Yano S, Kawamura K. Efficacy of Autologous Stem Cell Transplantation for Myeloma Patients with Suboptimal Response: A Multicenter Retrospective Analysis. Transplant Cell Ther 2023; 29:688.e1-688.e13. [PMID: 37574125 DOI: 10.1016/j.jtct.2023.08.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2023] [Revised: 07/20/2023] [Accepted: 08/06/2023] [Indexed: 08/15/2023]
Abstract
Autologous stem cell transplantation (ASCT) is the standard of care for myeloma patients who achieve partial response (PR) or better after induction therapy. However, its clinical significance in patients with suboptimal response (SR) before ASCT, including stable disease (SD) and progressive disease (PD), has not been established. Additionally, functional high-risk, including SR and early PD within 12 months, was a poor prognostic factor up to now. This study aimed to evaluate the efficacy of ASCT in myeloma patients with SR in the novel agent era. This multicenter retrospective study was conducted using the Transplant Registry Unified Management Program database of the Japanese Society of Transplantation and Cellular Therapy and included 3898 transplantation-eligible patients with newly diagnosed multiple myeloma who underwent ASCT between 2007 and 2020 and were followed up until 2021. The SR rate was 4.7%, including 1.7% with PD. In survival time analysis for overall cases, a significant difference in PFS between the very good partial response (VGPR) and PR groups was observed, whereas there was no significant difference in overall survival (OS) between the VGPR and PR groups. Additionally, there was no significant difference in OS or PFS between the PR and SD groups. Therefore, we focused on the PR, SD, and PD groups, as the purpose of this retrospective study was to investigate the clinical significance of ASCT in patients with SR compared with those with PR. The median patient age was 60 years (range, 30 to 77 years). In total, 1605 (97.4%) patients received bortezomib, 561 (38.2%) received an immunomodulatory drug (ImiD), and 512 (34.9%) received both bortezomib and an ImiD. A total of 558 patients (38.0%) received reinduction therapy. There were 229 patients (37.7%) with high-risk cytogenetics (HRCA). With a median follow-up of 31.7 months, there was a significant difference in 30-month OS rates among the PR, SD, and PD groups (86.3%, 78.5%, and 39.4%, respectively; P <.001). OS was significantly shorter in the SD group compared to the PR group among the patients with HRCA (P < .001) and patients treated with reinduction therapy (P = .013). In the PD group, the 30-month OS and PFS rates were 39.4% and 17.9%, respectively. Finally, early PD within 12 months after ASCT was predictive of short OS, whereas OS without early PD even in the PD group was similar to that in the SD and PR groups. In conclusion, OS in the SR group was not always short, but SR in the HRCA and the reinduction therapy groups was predictive of short OS, so that therapeutic alternatives to ASCT are needed. OS in the PD group was significantly short, but ASCT improved clinical outcomes when early PD did not occur even in the PD group.
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Affiliation(s)
- Kazuhito Suzuki
- Division of Clinical Oncology/Hematology, Department of Internal Medicine, The Jikei University School of Medicine, Tokyo, Japan; Division of Clinical Oncology/Hematology, Department of Internal Medicine, The Jikei University Kashiwa Hospital, Chiba, Japan.
| | - Yutaka Shimazu
- Department of Hematology and Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Daisuke Minakata
- Division of Hematology, Jichi Medical University, Tochigi, Japan
| | - Takashi Ikeda
- Division of Hematology and Stem Cell Transplantation, Shizuoka Cancer Center, Shizuoka, Japan
| | - Hiroyuki Takahashi
- Department of Hematology and Medical Oncology, Kanagawa Cancer Center, Kanagawa, Japan
| | - Nobuhiro Tsukada
- Department of Hematology, Japanese Red Cross Medical Center, Tokyo, Japan
| | - Yoshinobu Kanda
- Division of Hematology, Jichi Medical University, Tochigi, Japan; Division of Hematology, Jichi Medical University Saitama Medical Center, Saitama, Japan
| | - Noriko Doki
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, Tokyo, Japan
| | - Kaichi Nishiwaki
- Division of Clinical Oncology/Hematology, Department of Internal Medicine, The Jikei University School of Medicine, Tokyo, Japan; Division of Clinical Oncology/Hematology, Department of Internal Medicine, The Jikei University Kashiwa Hospital, Chiba, Japan
| | - Akiyoshi Miwa
- Department of Hematology, Tokyo-Kita Medical Center, Tokyo, Japan
| | - Masashi Sawa
- Department of Hematology and Oncology, Anjo Kosei Hospital, Aichi, Japan
| | - Keisuke Kataoka
- Division of Hematology, Department of Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Nobuhiro Hiramoto
- Department of Hematology, Kobe City Medical Center General Hospital, Hyogo, Japan
| | - Shuichi Ota
- Department of Hematology, Sapporo Hokuyu Hospital, Hokkaido, Japan
| | - Mitsuhiro Itagaki
- Department of Hematology, Hiroshima Red Cross Hospital & Atomic Bomb Survivors Hospital, Hiroshima, Japan
| | - Tatsuo Ichinohe
- Department of Hematology and Oncology, Research Institute for Radiation Biology and Medicine, Hiroshima University, Hiroshima, Japan
| | - Yoshiko Atsuta
- Japanese Data Center for Hematopoietic Cell Transplantation, Aichi, Japan; Department of Registry Science for Transplant and Cellular Therapy, Aichi Medical University School of Medicine, Aichi, Japan
| | - Shingo Yano
- Division of Clinical Oncology/Hematology, Department of Internal Medicine, The Jikei University School of Medicine, Tokyo, Japan
| | - Koji Kawamura
- Division of Clinical Laboratory Medicine, Department of Multidisciplinary Internal Medicine, Faculty of Medicine, Tottori University, Tottori, Japan
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21
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Chakraborty R, Hillengass J, Lentzsch S. How do we image patients with multiple myeloma and precursor states? Br J Haematol 2023; 203:536-545. [PMID: 37217164 DOI: 10.1111/bjh.18880] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Revised: 05/09/2023] [Accepted: 05/13/2023] [Indexed: 05/24/2023]
Abstract
Advances in morphological and functional imaging have led to superior detection of early bone disease, bone marrow infiltration, paramedullary and extramedullary involvement in multiple myeloma. The two functional imaging modalities that are most widely used and standardized are 18F-fluorodeoxyglucose-Positron emission tomography/computed tomography (FDG PET/CT) and whole-body magnetic resonance imaging with diffusion-weighted imaging (WB DW-MRI). Both prospective and retrospective studies have demonstrated that WB DW-MRI is more sensitive than PET/CT in the detection of baseline tumour burden and to assess response after therapy. In patients with smouldering multiple myeloma, WB DW-MRI is now the preferred imaging modality to rule out two or more unequivocal lesions which would be considered a myeloma-defining event by the updated international myeloma working group (IMWG) criteria. In addition to sensitive detection of baseline tumour burden, both PET/CT and WB DW-MRI have been successfully used for monitoring response to therapy and provide information that is complementary to IMWG response assessment and bone marrow minimal residual disease. In this article, we present 3 vignettes illustrating how we approach the use of modern imaging in the management of patients with multiple myeloma and precursor states, with a specific focus on recent data that have emerged since the publication of the IMWG consensus guideline on imaging. We have utilized data from prospective and retrospective studies to provide a rationale for our approach to imaging in these clinical scenarios and highlighted knowledge gaps requiring future investigation.
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Affiliation(s)
| | - Jens Hillengass
- Roswell Park Comprehensive Cancer Center, Buffalo, New York, USA
| | - Suzanne Lentzsch
- Columbia University Irving Medical Center, New York, New York, USA
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22
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Du J, Gu XR, Yu XX, Cao YJ, Hou J. Essential procedures of single-cell RNA sequencing in multiple myeloma and its translational value. BLOOD SCIENCE 2023; 5:221-236. [PMID: 37941914 PMCID: PMC10629747 DOI: 10.1097/bs9.0000000000000172] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Accepted: 09/18/2023] [Indexed: 11/10/2023] Open
Abstract
Multiple myeloma (MM) is a malignant neoplasm characterized by clonal proliferation of abnormal plasma cells. In many countries, it ranks as the second most prevalent malignant neoplasm of the hematopoietic system. Although treatment methods for MM have been continuously improved and the survival of patients has been dramatically prolonged, MM remains an incurable disease with a high probability of recurrence. As such, there are still many challenges to be addressed. One promising approach is single-cell RNA sequencing (scRNA-seq), which can elucidate the transcriptome heterogeneity of individual cells and reveal previously unknown cell types or states in complex tissues. In this review, we outlined the experimental workflow of scRNA-seq in MM, listed some commonly used scRNA-seq platforms and analytical tools. In addition, with the advent of scRNA-seq, many studies have made new progress in the key molecular mechanisms during MM clonal evolution, cell interactions and molecular regulation in the microenvironment, and drug resistance mechanisms in target therapy. We summarized the main findings and sequencing platforms for applying scRNA-seq to MM research and proposed broad directions for targeted therapies based on these findings.
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Affiliation(s)
- Jun Du
- Department of Hematology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China
| | - Xiao-Ran Gu
- School of Medicine, Shanghai Jiao Tong University, Shanghai 200025, China
| | - Xiao-Xiao Yu
- School of Medicine, Shanghai Jiao Tong University, Shanghai 200025, China
| | - Yang-Jia Cao
- Department of Hematology, First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shanxi 710000, China
| | - Jian Hou
- Department of Hematology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China
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23
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Zanwar S, Ho M, Lin Y, Kapoor P, Binder M, Buadi FK, Dispenzieri A, Dingli D, Fonder A, Gertz MA, Gonsalves W, Hayman SR, Hwa Y, Hobbs M, Kourelis T, Lacy MQ, Leung N, Muchtar E, Warsame R, Jevremovic D, Kyle RA, Rajkumar SV, Kumar S. Natural history, predictors of development of extramedullary disease, and treatment outcomes for patients with extramedullary multiple myeloma. Am J Hematol 2023; 98:1540-1549. [PMID: 37421603 DOI: 10.1002/ajh.27023] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Accepted: 06/30/2023] [Indexed: 07/10/2023]
Abstract
Extramedullary multiple myeloma (EMM) can present either at initial diagnosis (de novo) or at disease relapse (secondary) and confers an aggressive clinical course. Limited data exist for choosing the optimal therapy for EMM and this remains an area of unmet clinical need. After excluding paraskeletal multiple myeloma and primary plasma cell leukemia, we identified 204 (68%) patients with secondary EMM and 95 (32%) with de novo EMM between January 01, 2000 and 31 December, 2021. The median overall survival (OS) was 0.7 (95% CI: 0.6-0.9) years for secondary EMM and 3.6 (95%CI: 2.4-5.6) years for de novo EMM. The median progression-free survival (PFS) with initial therapy was 2.9 months (95% CI: 2.4-3.2 months) for secondary EMM and 12.9 months (95% CI: 6.7-18 months) for de novo EMM. Patients with secondary EMM treated with CAR-T therapy (n = 20) achieved a partial response (PR) or better in 75% with a median PFS of 4.9 months (3.1 months-not reached; NR). Patients with EMM treated with bispecific antibodies (n = 12) achieved a ≥ PR in 33%, with a median PFS of 2.9 months (95%CI: 2.2 months-NR). In a matched cohort, multivariate logistic regression analysis demonstrated younger age at diagnosis, 1q duplication, and t(4;14) at diagnosis of MM to be independent predictors of development of secondary EMM. Presence of EMM was independently associated with inferior OS in the matched cohorts for both de novo (HR 2.9 [95% CI: 1.6-5.4], p = .0007) and secondary EMM (HR 1.5 [95% CI: 1.1-2], p = .001).
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Affiliation(s)
- Saurabh Zanwar
- Division of Hematology, Mayo Clinic, Rochester, Minnesota, USA
| | - Matthew Ho
- Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Yi Lin
- Division of Hematology, Mayo Clinic, Rochester, Minnesota, USA
| | - Prashant Kapoor
- Division of Hematology, Mayo Clinic, Rochester, Minnesota, USA
| | - Moritz Binder
- Division of Hematology, Mayo Clinic, Rochester, Minnesota, USA
| | - Francis K Buadi
- Division of Hematology, Mayo Clinic, Rochester, Minnesota, USA
| | | | - David Dingli
- Division of Hematology, Mayo Clinic, Rochester, Minnesota, USA
| | - Amie Fonder
- Division of Hematology, Mayo Clinic, Rochester, Minnesota, USA
| | - Morie A Gertz
- Division of Hematology, Mayo Clinic, Rochester, Minnesota, USA
| | | | | | - Yi Hwa
- Division of Hematology, Mayo Clinic, Rochester, Minnesota, USA
| | - Miriam Hobbs
- Division of Hematology, Mayo Clinic, Rochester, Minnesota, USA
| | | | - Martha Q Lacy
- Division of Hematology, Mayo Clinic, Rochester, Minnesota, USA
| | - Nelson Leung
- Division of Hematology, Mayo Clinic, Rochester, Minnesota, USA
- Division of Nephrology, Mayo Clinic, Rochester, Minnesota, USA
| | - Eli Muchtar
- Division of Hematology, Mayo Clinic, Rochester, Minnesota, USA
| | - Rahma Warsame
- Division of Hematology, Mayo Clinic, Rochester, Minnesota, USA
| | - Dragan Jevremovic
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota, USA
| | - Robert A Kyle
- Division of Hematology, Mayo Clinic, Rochester, Minnesota, USA
| | | | - Shaji Kumar
- Division of Hematology, Mayo Clinic, Rochester, Minnesota, USA
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Li YY, Zhang LY, Xiang YH, Li D, Zhang J. Matrix metalloproteinases and tissue inhibitors in multiple myeloma: promote or inhibit? Front Oncol 2023; 13:1127407. [PMID: 37823051 PMCID: PMC10562598 DOI: 10.3389/fonc.2023.1127407] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Accepted: 09/04/2023] [Indexed: 10/13/2023] Open
Abstract
Matrix metalloproteinases (MMPs) and tissue inhibitor of metalloproteinases (TIMPs) play a vital role in the pathogenesis of multiple myeloma (MM), especially for tumor invasion and osteolytic osteopathy. By breaking down extracellular matrix (ECM) components and releasing the proteins composing the ECM and growth factors, as well as their receptors, MMPs affect tissue integrity and promote cancer cell invasion and metastasis. A vital pathophysiological characteristic of MM is the progress of osteolytic lesions, which are brought on by interactions between myeloma cells and the bone marrow microenvironment. MMPs, certainly, are one of the fundamental causes of myeloma bone disease due to their ability to degrade various types of collagens. TIMPs, as important regulators of MMP hydrolysis or activation, also participate in the occurrence and evolution of MM and the formation of bone disease. This review focuses on the role of MMP-1, MMP-2, MMP-7, MMP-9, MMP-13, MMP-14, and MMP-15 and the four types of TIMPs in the invasion of myeloma cells, angiogenesis, osteolytic osteopathy, to offer some novel perspectives on the clinical diagnostics and therapeutics of MM.
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Affiliation(s)
- Yan-Ying Li
- School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
- Department of Laboratory Medicine, Sichuan Provincial Key Laboratory for Human Disease Gene Study, Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Liu-Yun Zhang
- School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
- Department of Laboratory Medicine, Sichuan Provincial Key Laboratory for Human Disease Gene Study, Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Yun-Hui Xiang
- School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
- Department of Laboratory Medicine, Sichuan Provincial Key Laboratory for Human Disease Gene Study, Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Dan Li
- School of Laboratory Medicine, Chengdu Medical College, Chengdu, Sichuan, China
| | - Juan Zhang
- Department of Laboratory Medicine, Sichuan Provincial Key Laboratory for Human Disease Gene Study, Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
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Sun Z, Ji J, Li Y, Cui Y, Fan L, Li J, Qu X. Identification of evolutionary mechanisms of myelomatous effusion by single-cell RNA sequencing. Blood Adv 2023; 7:4148-4159. [PMID: 37276129 PMCID: PMC10407129 DOI: 10.1182/bloodadvances.2022009477] [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: 12/13/2022] [Revised: 04/21/2023] [Accepted: 05/23/2023] [Indexed: 06/07/2023] Open
Abstract
Myelomatous effusion (ME) is a rare manifestation of extramedullary multiple myeloma (MM) with limited therapeutic options and poor outcomes. The molecular mechanisms underlying ME are incompletely understood. We profiled transcriptomes of bone marrow, peripheral blood (PB), and pleural effusion/ascites from 3 patients with ME using single-cell RNA sequencing analysis. We found that ME contained a higher percentage of cytotoxic T cells, whereas PB contained a higher proportion of naive T cells. Malignant cells varied within and between sites and patients in their expression of signatures. We identified a gene module highly expressed in intramedullary and extramedullary plasma cell clusters and defined cell clusters expressing this gene set as extramedullary-initiating cells (EMICs). This gene set was associated with increased cellular proliferation, involved in p53 signaling, and related to poor prognosis in MM. The transcriptional regulators E2F1, YY1, and SMAD1 were activated in EMICs. Leukocyte immunoglobulin-like receptor subfamily B4 (LILRB4) was upregulated in extramedullary EMICs. We confirmed that LILRB4 promoted MM cell migration in vitro. This study provided insight into the evolutionary mechanisms of ME and defined EMICs and LILRB4 associated with extramedullary development.
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Affiliation(s)
- Zhengxu Sun
- Department of Hematology, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Nanjing, China
| | - Jiamei Ji
- Department of Hematology, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Nanjing, China
| | - Yating Li
- Department of Hematology, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Nanjing, China
| | - Yunqi Cui
- Department of Hematology, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Nanjing, China
| | - Lei Fan
- Department of Hematology, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Nanjing, China
| | - Jianyong Li
- Department of Hematology, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Nanjing, China
| | - Xiaoyan Qu
- Department of Hematology, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Nanjing, China
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26
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Ji J, Guo R, Ma J, Cui Y, Li Y, Sun Z, Li J, Fan L, Qu X. Liquid extramedullary disease in multiple myeloma strongly predicts a poor prognosis and is associated with bortezomib resistance gene upregulation. Clin Chim Acta 2023; 548:117497. [PMID: 37479009 DOI: 10.1016/j.cca.2023.117497] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2023] [Revised: 06/29/2023] [Accepted: 07/18/2023] [Indexed: 07/23/2023]
Abstract
BACKGROUND-AIM Patients with multiple myeloma (MM) relapse with extramedullary disease (EMD) exhibits an aggressive disease course and poor prognostic features. Myelomatous effusion (ME) is a rare subtype of EMD. METHODS In this retrospective study, we analyzed the baseline characteristics and therapies of 14 EMD patients relapse with ME and 21 EMD patients relapse without ME. RESULTS Patients with ME relapse demonstrated higher concentrations of serum lactate dehydrogenase, a higher fraction in the International Staging System stage III, and poorer event-free survival (EFS) (9.3 vs. 36.57 months; P = 0.0013) and overall survival (OS) (12.06 vs. 42.64 months; P < 0.001). The multivariate analysis showed that the presence of ME (hazard ratio [HR] 12.57; P = 0.003) and lack of autologous hematopoietic stem cell transplantation therapy (HR 4.382; P = 0.014) were predictive factors for poor OS. Using single-cell RNA sequencing, we discovered several bortezomib resistance genes were highly expressed in extramedullary malignant plasma cells. CONCLUSIONS The presence of ME strongly predicts a poor prognosis in patients with MM relapse with EMD, and bortezomib resistance genes are highly expressed in extramedullary malignant plasma cells.
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Affiliation(s)
- Jiamei Ji
- Department of Hematology, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, 300 Guangzhou Road, Jiangsu, Nanjing 210029, China
| | - Rui Guo
- Department of Hematology, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, 300 Guangzhou Road, Jiangsu, Nanjing 210029, China
| | - Jie Ma
- Department of Hematology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Yunqi Cui
- Department of Hematology, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, 300 Guangzhou Road, Jiangsu, Nanjing 210029, China
| | - Yating Li
- Department of Hematology, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, 300 Guangzhou Road, Jiangsu, Nanjing 210029, China
| | - Zhengxu Sun
- Department of Hematology, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, 300 Guangzhou Road, Jiangsu, Nanjing 210029, China
| | - Jianyong Li
- Department of Hematology, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, 300 Guangzhou Road, Jiangsu, Nanjing 210029, China
| | - Lei Fan
- Department of Hematology, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, 300 Guangzhou Road, Jiangsu, Nanjing 210029, China.
| | - Xiaoyan Qu
- Department of Hematology, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, 300 Guangzhou Road, Jiangsu, Nanjing 210029, China.
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Kauer J, Sester LS, Kriegsmann K, Weinhold N, Ober M, Müller-Tidow C, Goldschmidt H, Raab MS, Sauer S. Cyclophosphamide etoposide dexamethasone as salvage and bridging therapy in relapsed refractory and extramedullary multiple myeloma. Hematol Oncol 2023; 41:453-462. [PMID: 36680428 DOI: 10.1002/hon.3123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Revised: 12/20/2022] [Accepted: 01/16/2023] [Indexed: 01/22/2023]
Abstract
Patients with relapsed refractory multiple myeloma (RRMM) that are triple-exposed to immunomodulatory drugs, proteasome inhibitors, and anti-CD38 monoclonal antibodies have a poor prognosis. Standard treatment for these patients has not been established. Patients with extramedullary disease or secondary plasma cell leukemia often display high tumor cell proliferation and might therefore be susceptible to chemotherapy. While current regimens are often platinum-based, we present single-center data on 70 patients with RRMM who were treated with cyclophosphamide, etoposide, and dexamethasone (CED) after a median of four lines of therapy. An overall response rate of 52% was achieved after 1-6 cycles, with 23% of patients having a very good partial response. Comparable response rates and survival were observed in patients with extramedullary disease and high-risk cytogenetics. Treatment resulted in non-hematological °III-IV adverse events in 31% of patients. No treatment-related deaths occurred. The median progression-free and overall survival were 6.2 and 10.9 months, respectively. 23% of patients were bridged to autologous stem cell transplantation (ASCT) or chimeric antigen receptor (CAR) T cell therapy. In summary, CED is an effective treatment regimen for RRMM cases with a tolerable safety profile and suitable as bridging therapy to CAR T cell treatment and ASCT.
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Affiliation(s)
- Joseph Kauer
- Department of Haematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany
- Molecular Medicine Partnership Unit (MMPU), Heidelberg, Germany
| | - Lilli Sophie Sester
- Department of Haematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany
| | - Katharina Kriegsmann
- Department of Haematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany
| | - Niels Weinhold
- Department of Haematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany
| | - Michael Ober
- University Hospital Pharmacy, University Hospital Heidelberg, Heidelberg, Germany
| | - Carsten Müller-Tidow
- Department of Haematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany
- National Centre for Tumour Diseases (NCT), University Hospital Heidelberg, Heidelberg, Germany
| | - Hartmut Goldschmidt
- Department of Haematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany
- National Centre for Tumour Diseases (NCT), University Hospital Heidelberg, Heidelberg, Germany
- GMMG Study Group at University Hospital Heidelberg, Heidelberg, Germany
| | - Marc-Steffen Raab
- Department of Haematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany
- National Centre for Tumour Diseases (NCT), University Hospital Heidelberg, Heidelberg, Germany
| | - Sandra Sauer
- Department of Haematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany
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28
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Polski AG, Ramirez Marquez J, McQuiston S. Massive Myelomatous Pleural Effusion With Contralateral Mediastinal Shift: A Unique Presentation of Extramedullary Myeloma. Cureus 2023; 15:e43040. [PMID: 37680422 PMCID: PMC10480062 DOI: 10.7759/cureus.43040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/06/2023] [Indexed: 09/09/2023] Open
Abstract
Multiple myeloma (MM) is a relatively common malignancy that primarily affects the bone marrow, while extramedullary disease (EMD) occurs in the skin and muscle, lung pleura, lymph nodes, liver, and CNS. Myelomatous pleural effusion (MPE) is a rare extramedullary manifestation of MM in which pleural fluid is composed almost entirely of abnormal plasma cells. MPE and other types of EMD are associated with poor prognosis, and MPE can present emergently due to tension physiology. We report a case of a patient with massive MPE presenting with contralateral midline shift. There are exceedingly few such cases and this report highlights a unique presentation of this rare clinical entity. Epidemiology, radiographic features, diagnosis, treatment, and implications for the prognosis of the disease are discussed.
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29
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Dunphy K, Bazou D, Henry M, Meleady P, Miettinen JJ, Heckman CA, Dowling P, O’Gorman P. Proteomic and Metabolomic Analysis of Bone Marrow and Plasma from Patients with Extramedullary Multiple Myeloma Identifies Distinct Protein and Metabolite Signatures. Cancers (Basel) 2023; 15:3764. [PMID: 37568580 PMCID: PMC10417544 DOI: 10.3390/cancers15153764] [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: 07/05/2023] [Revised: 07/19/2023] [Accepted: 07/19/2023] [Indexed: 08/13/2023] Open
Abstract
Multiple myeloma (MM) is an incurable haematological malignancy of plasma cells in the bone marrow. In rare cases, an aggressive form of MM called extramedullary multiple myeloma (EMM) develops, where myeloma cells enter the bloodstream and colonise distal organs or soft tissues. This variant is associated with refractoriness to conventional therapies and a short overall survival. The molecular mechanisms associated with EMM are not yet fully understood. Here, we analysed the proteome of bone marrow mononuclear cells and blood plasma from eight patients (one serial sample) with EMM and eight patients without extramedullary spread. The patients with EMM had a significantly reduced overall survival with a median survival of 19 months. Label-free mass spectrometry revealed 225 proteins with a significant differential abundance between bone marrow mononuclear cells (BMNCs) isolated from patients with MM and EMM. This plasma proteomics analysis identified 22 proteins with a significant differential abundance. Three proteins, namely vascular cell adhesion molecule 1 (VCAM1), pigment epithelium derived factor (PEDF), and hepatocyte growth factor activator (HGFA), were verified as the promising markers of EMM, with the combined protein panel showing excellent accuracy in distinguishing EMM patients from MM patients. Metabolomic analysis revealed a distinct metabolite signature in EMM patient plasma compared to MM patient plasma. The results provide much needed insight into the phenotypic profile of EMM and in identifying promising plasma-derived markers of EMM that may inform novel drug development strategies.
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Affiliation(s)
- Katie Dunphy
- Department of Biology, Maynooth University, W23 F2K8 Kildare, Ireland;
| | - Despina Bazou
- Department of Haematology, Mater Misericordiae University Hospital, D07 AX57 Dublin, Ireland; (D.B.); (P.O.)
| | - Michael Henry
- National Institute for Cellular Biotechnology, Dublin City University, D09 NR58 Dublin, Ireland; (M.H.); (P.M.)
| | - Paula Meleady
- National Institute for Cellular Biotechnology, Dublin City University, D09 NR58 Dublin, Ireland; (M.H.); (P.M.)
| | - Juho J. Miettinen
- Institute for Molecular Medicine Finland-FIMM, HiLIFE–Helsinki Institute of Life Science, iCAN Digital Precision Cancer Medicine Flagship, University of Helsinki, 00290 Helsinki, Finland; (J.J.M.); (C.A.H.)
| | - Caroline A. Heckman
- Institute for Molecular Medicine Finland-FIMM, HiLIFE–Helsinki Institute of Life Science, iCAN Digital Precision Cancer Medicine Flagship, University of Helsinki, 00290 Helsinki, Finland; (J.J.M.); (C.A.H.)
| | - Paul Dowling
- Department of Biology, Maynooth University, W23 F2K8 Kildare, Ireland;
| | - Peter O’Gorman
- Department of Haematology, Mater Misericordiae University Hospital, D07 AX57 Dublin, Ireland; (D.B.); (P.O.)
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30
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McAvera R, Quinn J, Murphy P, Glavey S. Genetic Abnormalities in Extramedullary Multiple Myeloma. Int J Mol Sci 2023; 24:11259. [PMID: 37511018 PMCID: PMC10379577 DOI: 10.3390/ijms241411259] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Revised: 06/29/2023] [Accepted: 07/07/2023] [Indexed: 07/30/2023] Open
Abstract
Extramedullary multiple myeloma (or extramedullary disease, EMD) is an aggressive form of multiple myeloma (MM) that occurs when malignant plasma cells become independent of the bone marrow microenvironment. This may occur alongside MM diagnosis or in later stages of relapse and confers an extremely poor prognosis. In the era of novel agents and anti-myeloma therapies, the incidence of EMD is increasing, making this a more prevalent and challenging cohort of patients. Therefore, understanding the underlying mechanisms of bone marrow escape and EMD driver events is increasingly urgent. The role of genomics in MM has been studied extensively; however, much less is known about the genetic background of EMD. Recently there has been an increased focus on driver events for the establishment of distant EMD sites. Generally, high-risk cytogenetic abnormalities and gene signatures are associated with EMD, alongside mutations in RAS signalling pathways. More recently, changes in epigenetic regulation have also been documented, specifically the hypermethylation of DNA promoter regions. Therefore, the focus of this review is to summarize and discuss what is currently known about the genetic background of EMD in MM.
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Affiliation(s)
- Roisin McAvera
- Department of Pathology, Royal College of Surgeons in Ireland, D09 YD60 Dublin, Ireland
| | - John Quinn
- Department of Haematology, Beaumont Hospital, D09 V2N0 Dublin, Ireland
- School of Medicine, Royal College of Surgeons in Ireland, D02 YN77 Dublin, Ireland
| | - Philip Murphy
- Department of Haematology, Beaumont Hospital, D09 V2N0 Dublin, Ireland
| | - Siobhan Glavey
- Department of Pathology, Royal College of Surgeons in Ireland, D09 YD60 Dublin, Ireland
- Department of Haematology, Beaumont Hospital, D09 V2N0 Dublin, Ireland
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31
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Coccaro N, Anelli L, Zagaria A, Tarantini F, Cumbo C, Tota G, Minervini CF, Minervini A, Conserva MR, Redavid I, Parciante E, Macchia MG, Specchia G, Musto P, Albano F. Feasibility of Optical Genome Mapping in Cytogenetic Diagnostics of Hematological Neoplasms: A New Way to Look at DNA. Diagnostics (Basel) 2023; 13:diagnostics13111841. [PMID: 37296693 DOI: 10.3390/diagnostics13111841] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2023] [Revised: 05/19/2023] [Accepted: 05/22/2023] [Indexed: 06/12/2023] Open
Abstract
Optical genome mapping (OGM) is a new genome-wide technology that can reveal both structural genomic variations (SVs) and copy number variations (CNVs) in a single assay. OGM was initially employed to perform genome assembly and genome research, but it is now more widely used to study chromosome aberrations in genetic disorders and in human cancer. One of the most useful OGM applications is in hematological malignancies, where chromosomal rearrangements are frequent and conventional cytogenetic analysis alone is insufficient, necessitating further confirmation using ancillary techniques such as fluorescence in situ hybridization, chromosomal microarrays, or multiple ligation-dependent probe amplification. The first studies tested OGM efficiency and sensitivity for SV and CNV detection, comparing heterogeneous groups of lymphoid and myeloid hematological sample data with those obtained using standard cytogenetic diagnostic tests. Most of the work based on this innovative technology was focused on myelodysplastic syndromes (MDSs), acute myeloid leukemia (AML), and acute lymphoblastic leukemia (ALL), whereas little attention was paid to chronic lymphocytic leukemia (CLL) or multiple myeloma (MM), and none was paid to lymphomas. The studies showed that OGM can now be considered as a highly reliable method, concordant with standard cytogenetic techniques but able to detect novel clinically significant SVs, thus allowing better patient classification, prognostic stratification, and therapeutic choices in hematological malignancies.
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Affiliation(s)
- Nicoletta Coccaro
- Hematology and Stem Cell Transplantation Unit, Department of Precision and Regenerative Medicine and Ionian Area (DiMePRe-J), University of Bari "Aldo Moro", 70124 Bari, Italy
| | - Luisa Anelli
- Hematology and Stem Cell Transplantation Unit, Department of Precision and Regenerative Medicine and Ionian Area (DiMePRe-J), University of Bari "Aldo Moro", 70124 Bari, Italy
| | - Antonella Zagaria
- Hematology and Stem Cell Transplantation Unit, Department of Precision and Regenerative Medicine and Ionian Area (DiMePRe-J), University of Bari "Aldo Moro", 70124 Bari, Italy
| | - Francesco Tarantini
- Hematology and Stem Cell Transplantation Unit, Department of Precision and Regenerative Medicine and Ionian Area (DiMePRe-J), University of Bari "Aldo Moro", 70124 Bari, Italy
| | - Cosimo Cumbo
- Hematology and Stem Cell Transplantation Unit, Department of Precision and Regenerative Medicine and Ionian Area (DiMePRe-J), University of Bari "Aldo Moro", 70124 Bari, Italy
| | - Giuseppina Tota
- Hematology and Stem Cell Transplantation Unit, Department of Precision and Regenerative Medicine and Ionian Area (DiMePRe-J), University of Bari "Aldo Moro", 70124 Bari, Italy
| | - Crescenzio Francesco Minervini
- Hematology and Stem Cell Transplantation Unit, Department of Precision and Regenerative Medicine and Ionian Area (DiMePRe-J), University of Bari "Aldo Moro", 70124 Bari, Italy
| | - Angela Minervini
- Hematology and Stem Cell Transplantation Unit, Department of Precision and Regenerative Medicine and Ionian Area (DiMePRe-J), University of Bari "Aldo Moro", 70124 Bari, Italy
| | - Maria Rosa Conserva
- Hematology and Stem Cell Transplantation Unit, Department of Precision and Regenerative Medicine and Ionian Area (DiMePRe-J), University of Bari "Aldo Moro", 70124 Bari, Italy
| | - Immacolata Redavid
- Hematology and Stem Cell Transplantation Unit, Department of Precision and Regenerative Medicine and Ionian Area (DiMePRe-J), University of Bari "Aldo Moro", 70124 Bari, Italy
| | - Elisa Parciante
- Hematology and Stem Cell Transplantation Unit, Department of Precision and Regenerative Medicine and Ionian Area (DiMePRe-J), University of Bari "Aldo Moro", 70124 Bari, Italy
| | - Maria Giovanna Macchia
- Hematology and Stem Cell Transplantation Unit, Department of Precision and Regenerative Medicine and Ionian Area (DiMePRe-J), University of Bari "Aldo Moro", 70124 Bari, Italy
| | - Giorgina Specchia
- School of Medicine, University of Bari "Aldo Moro", 70124 Bari, Italy
| | - Pellegrino Musto
- Hematology and Stem Cell Transplantation Unit, Department of Precision and Regenerative Medicine and Ionian Area (DiMePRe-J), University of Bari "Aldo Moro", 70124 Bari, Italy
| | - Francesco Albano
- Hematology and Stem Cell Transplantation Unit, Department of Precision and Regenerative Medicine and Ionian Area (DiMePRe-J), University of Bari "Aldo Moro", 70124 Bari, Italy
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32
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Duane C, O'Dwyer M, Glavey S. Adoptive Immunotherapy and High-Risk Myeloma. Cancers (Basel) 2023; 15:cancers15092633. [PMID: 37174099 PMCID: PMC10177276 DOI: 10.3390/cancers15092633] [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: 04/01/2023] [Revised: 04/27/2023] [Accepted: 05/02/2023] [Indexed: 05/15/2023] Open
Abstract
Despite significant improvements in the treatment of multiple myeloma (MM), it remains mostly incurable, highlighting a need for new therapeutic approaches. Patients with high-risk disease characteristics have a particularly poor prognosis and limited response to current frontline therapies. The recent development of immunotherapeutic strategies, particularly T cell-based agents have changed the treatment landscape for patients with relapsed and refractory disease. Adoptive cellular therapies include chimeric antigen receptor (CAR) T cells, which have emerged as a highly promising therapy, particularly for patients with refractory disease. Other adoptive cellular approaches currently in trials include T cell receptor-based therapy (TCR), and the expansion of CAR technology to natural killer (NK) cells. In this review we explore the emerging therapeutic field of adoptive cellular therapy for MM, with a particular focus on the clinical impact of these therapies for patients with high-risk myeloma.
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Affiliation(s)
- Catherine Duane
- Department of Haematology, Beaumont Hospital, D09 V2N0 Dublin, Ireland
| | - Michael O'Dwyer
- Department of Haematology, University of Galway, H91 TK33 Galway, Ireland
| | - Siobhan Glavey
- Department of Haematology, Beaumont Hospital, D09 V2N0 Dublin, Ireland
- Department of Pathology, Royal College of Surgeons in Ireland, D09 V2N0 Dublin, Ireland
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33
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Bangolo AI, Fwelo P, Trivedi C, Sagireddy S, Aljanaahi H, Auda A, Mohamed M, Onyeka S, Fisher M, Thapa J, Tabucanon EJ, Georgiev L, Wishart A, Kumari S, Erikson C, Bangura M, Paddy O, Madhukar R, Gomez EL, Rathod J, Naria M, Hajal B, Awadhalla M, Siegel D, Parmar H, Biran N, Vesole DH, Phull P, Weissman S. Interaction between age and gender on survival outcomes in extramedullary multiple myeloma over the past two decades. World J Clin Oncol 2023; 14:179-189. [PMID: 37124133 PMCID: PMC10134202 DOI: 10.5306/wjco.v14.i4.179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2022] [Revised: 02/20/2023] [Accepted: 03/17/2023] [Indexed: 04/21/2023] Open
Abstract
BACKGROUND Extramedullary multiple myeloma (MM) (EMM) is a rare and aggressive subentity of MM that can be present at diagnosis or develop anytime during the disease course. There is a paucity of data on the clinical characteristics and overall epidemiology of EMM. Furthermore, there is a scarcity of data on how the interaction of age and gender influences the survival of EMM.
AIM To evaluate the clinical characteristics of patients with EMM over the past 2 decades and to identify epidemiologic characteristics that may impact overall prognosis.
METHODS A total of 858 patients diagnosed with EMM, between 2000 and 2017, were ultimately enrolled in our study by retrieving the Surveillance, Epidemiology, and End Results database. We analyzed demographics, clinical characteristics, and overall mortality (OM) as well as cancer-specific mortality (CSM) of EMM. Variables with a P value < 0.1 in the univariate Cox regression were incorporated into the multivariate Cox model to determine the independent prognostic factors, with a hazard ratio (HR) of greater than 1 representing adverse prognostic factors.
RESULTS From a sample of 858 EMM, the male gender (63.25%), age range 60-79 years (51.05%), and non-Hispanic whites (66.78%) were the most represented. Central Nervous System and the vertebral column was the most affected site (33.10%). Crude analysis revealed higher OM in the age group 80+ [HR = 6.951, 95% confidence interval (95%CI): 3.299-14.647, P = 0], Non-Hispanic Black population (HR = 1.339, 95%CI: 1.02-1.759, P = 0.036), Bones not otherwise specified (NOS) (HR = 1.74, 95%CI: 1.043-2.902, P = 0.034), and widowed individuals (HR = 2.107, 95%CI: 1.511-2.938, P = 0). Skin involvement (HR = 0.241, 95%CI: 0.06-0.974, P = 0.046) and a yearly income of $75000+ (HR = 0.259, 95%CI: 0.125-0.538, P = 0) had the lowest OM in the crude analysis. Crude analysis revealed higher CSM in the age group 80+, Non-Hispanic Black, Bones NOS, and widowed. Multivariate cox proportional hazard regression analyses only revealed higher OM in the age group 80+ (HR = 9.792, 95%CI: 4.403-21.774, P = 0) and widowed individuals (HR = 1.609, 95%CI: 1.101-2.35, P = 0.014). Multivariate cox proportional hazard regression analyses of CSM also revealed higher mortality of the same groups. Eyes, mouth, and ENT involvement had the lowest CSM in the multivariate analysis. There was no interaction between age and gender in the adjusted analysis for OM and CSM.
CONCLUSION EMM is a rare entity. To our knowledge, there is a scarcity of data on the clinical characteristics and prognosis factors of patients with extramedullary multiple myeloma. In this retrospective cohort, using a United States-based population, we found that age, marital status, and tumor site were independent prognostic factors. Furthermore, we found that age and gender did not interact to influence the mortality of patients with EMM.
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Affiliation(s)
- Ayrton I Bangolo
- Department of Medicine, Palisades Medical Center, North Bergen, NJ 07047, United States
| | - Pierre Fwelo
- Department of Epidemiology, Human Genetics, and Environmental Sciences, UTHealth School of Public Health, Houston, TX 77204, United States
| | - Chinmay Trivedi
- Department of Medicine, Palisades Medical Center, North Bergen, NJ 07047, United States
| | - Sowmya Sagireddy
- Department of Medicine, Palisades Medical Center, North Bergen, NJ 07047, United States
| | - Hamed Aljanaahi
- Department of Medicine, Palisades Medical Center, North Bergen, NJ 07047, United States
| | - Auda Auda
- Department of Medicine, Palisades Medical Center, North Bergen, NJ 07047, United States
| | - Maryama Mohamed
- Department of Medicine, Palisades Medical Center, North Bergen, NJ 07047, United States
| | - Sonia Onyeka
- Department of Medicine, Palisades Medical Center, North Bergen, NJ 07047, United States
| | - Miriam Fisher
- Department of Medicine, Palisades Medical Center, North Bergen, NJ 07047, United States
| | - Jyoti Thapa
- Department of Medicine, Palisades Medical Center, North Bergen, NJ 07047, United States
| | - Erwin J Tabucanon
- Department of Medicine, Palisades Medical Center, North Bergen, NJ 07047, United States
| | - Lyuben Georgiev
- Department of Medicine, Palisades Medical Center, North Bergen, NJ 07047, United States
| | - Annetta Wishart
- Department of Medicine, Palisades Medical Center, North Bergen, NJ 07047, United States
| | - Shilpee Kumari
- Department of Medicine, Palisades Medical Center, North Bergen, NJ 07047, United States
| | - Conrad Erikson
- Department of Medicine, Palisades Medical Center, North Bergen, NJ 07047, United States
| | - Mary Bangura
- Department of Medicine, Palisades Medical Center, North Bergen, NJ 07047, United States
| | - Orent Paddy
- Department of Medicine, Palisades Medical Center, North Bergen, NJ 07047, United States
| | - Rashmi Madhukar
- Department of Medicine, Palisades Medical Center, North Bergen, NJ 07047, United States
| | - Eugenio L Gomez
- Department of Medicine, Palisades Medical Center, North Bergen, NJ 07047, United States
| | - Joshua Rathod
- Department of Medicine, Palisades Medical Center, North Bergen, NJ 07047, United States
| | - Mansi Naria
- Department of Medicine, Palisades Medical Center, North Bergen, NJ 07047, United States
| | - Basel Hajal
- Department of Medicine, Palisades Medical Center, North Bergen, NJ 07047, United States
| | - Mohammad Awadhalla
- Department of Medicine, Palisades Medical Center, North Bergen, NJ 07047, United States
| | - David Siegel
- Division of Myeloma, John Theurer Cancer Center, Hackensack, NJ 07601, United States
| | - Harsh Parmar
- Division of Myeloma, John Theurer Cancer Center, Hackensack, NJ 07601, United States
| | - Noa Biran
- Division of Myeloma, John Theurer Cancer Center, Hackensack, NJ 07601, United States
| | - David H Vesole
- Division of Myeloma, John Theurer Cancer Center, Hackensack, NJ 07601, United States
| | - Pooja Phull
- Division of Myeloma, John Theurer Cancer Center, Hackensack, NJ 07601, United States
| | - Simcha Weissman
- Department of Medicine, Palisades Medical Center, North Bergen, NJ 07047, United States
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Hiraga E, Yamai T, Ikezawa K, Kawamoto Y, Hirao T, Higashi S, Urabe M, Kai Y, Takada R, Nakabori T, Uehara H, Ryu A, Yuda S, Honma K, Ohkawa K. A case of multiple myeloma with pancreatic involvement diagnosed via endoscopic ultrasound-guided fine needle aspiration. Clin Case Rep 2023; 11:e7190. [PMID: 37077720 PMCID: PMC10106934 DOI: 10.1002/ccr3.7190] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Revised: 03/21/2023] [Accepted: 03/27/2023] [Indexed: 04/21/2023] Open
Abstract
This report highlights the importance of considering multiple myeloma in the differential diagnosis of a pancreatic tumor with bone lesions. sampling not only from the pancreatic lesion but also from bone lesions may reach an accurate diagnosis.
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Affiliation(s)
- Erika Hiraga
- Department of Hepatobiliary and Pancreatic OncologyOsaka International Cancer InstituteOsakaJapan
| | - Takuo Yamai
- Department of Hepatobiliary and Pancreatic OncologyOsaka International Cancer InstituteOsakaJapan
| | - Kenji Ikezawa
- Department of Hepatobiliary and Pancreatic OncologyOsaka International Cancer InstituteOsakaJapan
| | - Yasuharu Kawamoto
- Department of Hepatobiliary and Pancreatic OncologyOsaka International Cancer InstituteOsakaJapan
| | - Takeru Hirao
- Department of Hepatobiliary and Pancreatic OncologyOsaka International Cancer InstituteOsakaJapan
| | - Sena Higashi
- Department of Hepatobiliary and Pancreatic OncologyOsaka International Cancer InstituteOsakaJapan
| | - Makiko Urabe
- Department of Hepatobiliary and Pancreatic OncologyOsaka International Cancer InstituteOsakaJapan
| | - Yugo Kai
- Department of Hepatobiliary and Pancreatic OncologyOsaka International Cancer InstituteOsakaJapan
| | - Ryoji Takada
- Department of Hepatobiliary and Pancreatic OncologyOsaka International Cancer InstituteOsakaJapan
| | - Tasuku Nakabori
- Department of Hepatobiliary and Pancreatic OncologyOsaka International Cancer InstituteOsakaJapan
| | - Hiroyuki Uehara
- Department of Hepatobiliary and Pancreatic OncologyOsaka International Cancer InstituteOsakaJapan
| | - Ayumi Ryu
- Department of Clinical LaboratoryOsaka International Cancer InstituteOsakaJapan
| | - Sayako Yuda
- Department of HematologyOsaka International Cancer InstituteOsakaJapan
| | - Keichiro Honma
- Department of Diagnostic Pathology and CytologyOsaka International Cancer InstituteOsakaJapan
| | - Kazuyoshi Ohkawa
- Department of Hepatobiliary and Pancreatic OncologyOsaka International Cancer InstituteOsakaJapan
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Jurczyszyn A, Olszewska-Szopa M, Vesole DH. The Current State of Knowledge About Evolution of Multiple Myeloma to Plasma Cell Leukemia. CLINICAL LYMPHOMA, MYELOMA & LEUKEMIA 2023; 23:188-193. [PMID: 36593169 DOI: 10.1016/j.clml.2022.12.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/10/2022] [Revised: 11/20/2022] [Accepted: 12/02/2022] [Indexed: 12/12/2022]
Abstract
Plasma cell leukemia is a rare form of multiple myeloma (MM). In contrast to de novo primary plasma cell leukemia (pPCL), which is very uncommon presentation of MM, there is increasing frequency of transformation to secondary plasma cell leukemia (sPCL) with increasing survival of patients (MM). The molecular basis of sPCL remains poorly understood sPCL is particularly aggressive and is associated with an extremely poor prognosis, constituting a major unmet medical need. High-quality data in sPCL regarding presentation, treatment and outcomes is limited. Herein we review the current state of knowledge on sPCL diagnostics, molecular biology, clinical characteristics, prognosis and reported treatment outcomes and the emergence of the new therapeutic strategies.
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Affiliation(s)
- Artur Jurczyszyn
- Hematology Department, Jagiellonian University Medical College, Cracow, Poland.
| | - Magdalena Olszewska-Szopa
- Department of Hematology, Blood Neoplasms and Bone Marrow Transplantation, Wroclaw Medical University, Wroclaw, Poland
| | - David H Vesole
- Department of Medicine, John Theurer Cancer Center at Hackensack Meridian School of Medicine, Hackensack, NJ
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Comparison of clinical characteristics, treatment efficacy and survival in patients with newly diagnosed multiple myeloma with single- versus multi-site extramedullary invasion. J Cancer Res Clin Oncol 2023; 149:995-1006. [PMID: 35212816 DOI: 10.1007/s00432-022-03948-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2021] [Accepted: 02/04/2022] [Indexed: 11/27/2022]
Abstract
PURPOSE We aimed to compare the clinical characteristics, treatment efficacy and survival in patients with newly diagnosed multiple myeloma with single- versus multi-site extramedullary invasion. METHODS A total of 90 extramedullary multiple myeloma (EMM) patients were included. We compared the characteristics, overall remission rates (ORRs) and survival among patients with single-site and multi-site invasions. Comparison was also done regarding extramedullary-bone-related (EM-B) and extramedullary-extraosseous (EM-E) multiple myeloma patients. RESULTS Patients with multi-site invasion had higher LDH (179.0 U/L) than single-site invasion (P = 0.016). Significantly higher LDH was also showed in patients with EM-E (189.4 U/L) than EM-B (P = 0.025). The ORR of patients with single-site invasion (72.1%) was not significantly higher than multi-site invasion (68.2%) (P = 0.690). But the ORR of patients with EM-B was significantly higher than EM-E (78.2 vs. 56.3%, P = 0.031). Among patients with single-site invasion, the multivariate survival analysis showed that PI plus IMiD regimen significantly improved the PFS (P < 0.05). Among patients with multi-site invasion or with EM-B, the multivariate survival analysis confirmed the associations of rISS III with poor PFS and OS (P < 0.05). Among patients with EM-E, plasma cell percentage ≥ 20% was associated with significantly poor PFS and OS (P < 0.05). CONCLUSION rISS stage III was possibly associated with poor survival of EMM patients with multi-site invasion or with EM-B. Plasma cell percentage ≥ 20% was associated with poor survival of EMM patients with EM-E. Comparison should not only be done between single- and multi-site invasions, but also between EM-B and EM-E.
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Unusual Extramedullary Manifestation in Multiple Myeloma: Bilateral Synchronous Testicular Infiltration. Clin Nucl Med 2023; 48:e76-e77. [PMID: 36399719 DOI: 10.1097/rlu.0000000000004496] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
ABSTRACT A 73-year-old man with multiple myeloma (initial diagnosis 21 months earlier) was referred to our center for a whole-body 18 F-FDG PET/CT. We detected a bilateral synchronous testicular manifestation, which was confirmed by histopathology after orchiectomy. Besides hypermetabolic lesions in the spine and ribs (most likely old fractures), known osteolysis showed no uptake. Extramedullary manifestation occurs in 13% to 20% of cases, among these 4% demonstrate testicular manifestation, which is associated with poor survival rates. Optimal therapy management is still unclear, due to limited data. To the authors' knowledge, so far only 3 comparable cases have been described.
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38
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Soloveva M, Solovev M, Nikulina E, Risinskaya N, Biderman B, Yakutik I, Obukhova T, Mendeleeva L. Loss of Heterozygosity in the Circulating Tumor DNA and CD138+ Bone Marrow Cells in Multiple Myeloma. Genes (Basel) 2023; 14:genes14020351. [PMID: 36833278 PMCID: PMC9957234 DOI: 10.3390/genes14020351] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Revised: 01/21/2023] [Accepted: 01/26/2023] [Indexed: 01/31/2023] Open
Abstract
Multiple myeloma (MM) is characterized by heterogeneity of tumor cells. The study of tumor cells from blood, bone marrow, plasmacytoma, etc., allows us to identify similarities and differences in tumor lesions of various anatomical localizations. The aim of this study was to compare the loss of heterozygosity (LOH) by tumor cells by assessing STR profiles of different MM lesions. We examined paired samples of plasma circulating tumor DNA (ctDNA) and CD138+ bone marrow cells in MM patients. For patients with plasmacytomas (66% of 38 patients included), the STR profile of plasmacytomas was also studied when biopsy samples were available. Diverse patterns of LOH were found in lesions of different localization for most patients. LOH in plasma ctDNA, bone marrow, and plasmacytoma samples was found for 55%, 71%, and 100% of patients, respectively. One could expect a greater variety of STR profiles in aberrant loci for patients with plasmacytomas. This hypothesis was not confirmed-no difference in the frequency of LOH in MM patients with or without plasmacytomas was found. This indicates the genetic diversity of tumor clones in MM, regardless of the presence of extramedullar lesions. Therefore, we conclude that risk stratification based on molecular tests performed solely on bone marrow samples may not be sufficient for all MM patients, including those without plasmacytomas. Due to genetic heterogeneity of MM tumor cells from various lesions, the high diagnostic value of liquid biopsy approaches becomes obvious.
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Mizuguchi M, Okamoto Y, Yagi H, Kagawa K, Sekimoto E, Shibata H, Shigekiyo T, Ozaki S. Clinical relevance of high-risk cytogenetic abnormalities and the second revision of the International Staging System (R2-ISS) in patients with multiple myeloma in clinical practice. Int J Hematol 2023; 117:718-728. [PMID: 36692689 DOI: 10.1007/s12185-023-03541-x] [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: 11/08/2022] [Revised: 01/11/2023] [Accepted: 01/12/2023] [Indexed: 01/25/2023]
Abstract
High-risk cytogenetic abnormalities (HRCAs) are the most critical factor affecting prognosis in multiple myeloma (MM). However, the clinical significance of HRCAs in routine practice has not been fully elucidated. We retrospectively analyzed clinical features and outcome in 60 newly diagnosed MM patients with or without HRCAs including t(4;14), t(14;16), del(17p), and 1q gain/amplification. The median age was 71 years (range, 35-90). Abnormalities with t(4;14), t(14;16), del(17p), and 1q gain/amplification were found in 10, 1, 6, and 21/14 patients, respectively, and 10 patients had ≥ 2 HRCAs. Patients with HRCAs exhibited progressive clinical features such as anemia, high β2-microglobulin, and high LDH. Symptomatic relapse was more common in patients with HRCAs. The median progression-free survival (PFS) by number of HRCAs (0, 1, and ≥ 2) was 51.7, 21.4, and 26.1 months (p = 0.011), and the median overall survival (OS) was not reached, 60.7, and 46.8 months (p = 0.045), respectively. Multivariate analysis revealed that HRCAs were an independent factor for PFS. Accordingly, the second revision of International Staging System (R2-ISS), which incorporates HRCA scores, was more useful for prognostic stratification (p = 0.0023). These results suggest that presence of multiple HRCAs including 1q gain/amplification is associated with advanced stage and poor prognosis in clinical practice as well.
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Affiliation(s)
- Makiko Mizuguchi
- Department of Hematology, Tokushima Prefecture Central Hospital, 1-10-3 Kuramoto, Tokushima, 770-8539, Japan
| | - Yasunobu Okamoto
- Department of Hematology, Tokushima Prefecture Central Hospital, 1-10-3 Kuramoto, Tokushima, 770-8539, Japan
| | - Hikaru Yagi
- Department of Hematology, Tokushima Prefecture Central Hospital, 1-10-3 Kuramoto, Tokushima, 770-8539, Japan
| | - Kumiko Kagawa
- Department of Hematology, Tokushima Prefecture Central Hospital, 1-10-3 Kuramoto, Tokushima, 770-8539, Japan
| | - Etsuko Sekimoto
- Department of Hematology, Tokushima Prefecture Central Hospital, 1-10-3 Kuramoto, Tokushima, 770-8539, Japan.,Department of Internal Medicine, Tenma Hospital, 1-5-1 Kuramoto, Tokushima, 770-0042, Japan
| | - Hironobu Shibata
- Department of Hematology, Tokushima Prefecture Central Hospital, 1-10-3 Kuramoto, Tokushima, 770-8539, Japan
| | - Toshio Shigekiyo
- Department of Hematology, Tokushima Prefecture Central Hospital, 1-10-3 Kuramoto, Tokushima, 770-8539, Japan
| | - Shuji Ozaki
- Department of Hematology, Tokushima Prefecture Central Hospital, 1-10-3 Kuramoto, Tokushima, 770-8539, Japan.
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Marcon C, Simeon V, Deias P, Facchin G, Corso A, Derudas D, Montefusco V, Offidani M, Petrucci MT, Zambello R, Stocchi R, Fanin R, Patriarca F. Experts' consensus on the definition and management of high risk multiple myeloma. Front Oncol 2023; 12:1096852. [PMID: 36755858 PMCID: PMC9899889 DOI: 10.3389/fonc.2022.1096852] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2022] [Accepted: 12/16/2022] [Indexed: 01/24/2023] Open
Abstract
High risk multiple myeloma (HRMM) at diagnosis is currently recognized according to the Revised International Staging System (R-ISS) which was set up in 2015. Since then, new clinical and biological prognostic factors have been developed, which could implement the definition of High Risk (HR) category. We conducted a survey in order to identify which additional parameters, both clinical and biological, are considered more useful for the clinical practice and to evaluate if the management of Multiple Myeloma (MM) should change on the basis of the risk category. A questionnaire, consisting of 8 statements, was submitted to 6 Italian experts, from the European Myeloma Network (EMN) Research Italy, using the Delphi method. The colleagues were asked to answer each question using a scale between 0 and 100. If a statement did not reach at least 75 out of 100 points from all the participants, it was rephrased on the basis of the proposal of the experts and resubmitted in a second or further round, until a consensus was reached among all. From the first round of the survey a strong consensus was reached regarding the opportunity to revise the R-ISS including chromosome 1 abnormality, TP53 mutation or deletion, circulating plasma cells by next generation flow and extramedullary plasmacytomas. No consensus was reached for the definition of "double hit" MM and for the application in clinical practice of treatment strategies based on the risk category. In the second round of the Delphi questionnaire, "double-hit" MM was recognized by the association of at least two high-risk cytogenetic or molecular abnormalities. Moreover, the experts agreed to reserve an intensified treatment only to specific conditions, such as plasma cell leukaemia or patients with multiple extramedullary plasmacytomas, while they admitted that there are not sufficient real word data in order to modify treatment on the basis of MRD assessment in clinical practice. This survey suggests that the definition of HRMM should be implemented by additional clinical and biological risk factors, that will be useful to guide treatment in the future.
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Affiliation(s)
- Chiara Marcon
- Division of Hematology, S. Maria della Misericordia Hospital, Azienda Sanitaria Universitaria Friuli Centrale, Udine, Italy,Department of Area Medica, Udine University, Udine, Italy,*Correspondence: Chiara Marcon,
| | - Valentina Simeon
- Division of Hematology, S. Maria della Misericordia Hospital, Azienda Sanitaria Universitaria Friuli Centrale, Udine, Italy,Department of Area Medica, Udine University, Udine, Italy
| | - Paola Deias
- Division of Hematology and Bone Marrow Transplant Center, Department of Medical Science, R. Binaghi Hospital, Cagliari University, Cagliari, Italy
| | - Gabriele Facchin
- Division of Hematology, S. Maria della Misericordia Hospital, Azienda Sanitaria Universitaria Friuli Centrale, Udine, Italy
| | | | - Daniele Derudas
- Division of Hematology and Bone Marrow Transplant Center, A. Businco Cancer Hospital, Cagliari, Italy
| | - Vittorio Montefusco
- Division of Hematology, Azienda Socio Sanitaria Territoriale (ASST) Santi Paolo e Carlo, Milan, Italy
| | - Massimo Offidani
- Clinical Hematology, Azienda Ospedaliera Universitaria (AOU) Ospedali Riuniti di Ancona, Ancona, Italy
| | - Maria Teresa Petrucci
- Division of Hematology, Department of Translational and Precision Medicine, Azienda Ospedaliera Policlinico Umberto I, Sapienza University of Rome, Rome, Italy
| | - Renato Zambello
- Clinical Hematology, Azienda Ospedaliera di Padova, Padua, Italy
| | - Raffaella Stocchi
- Division of Hematology, S. Maria della Misericordia Hospital, Azienda Sanitaria Universitaria Friuli Centrale, Udine, Italy
| | - Renato Fanin
- Division of Hematology, S. Maria della Misericordia Hospital, Azienda Sanitaria Universitaria Friuli Centrale, Udine, Italy,Department of Area Medica, Udine University, Udine, Italy
| | - Francesca Patriarca
- Division of Hematology, S. Maria della Misericordia Hospital, Azienda Sanitaria Universitaria Friuli Centrale, Udine, Italy,Department of Area Medica, Udine University, Udine, Italy
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41
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Tao Y, Jin SW, Wang Y, Tang SJ, Liu YF, Xu J, Pan MM, Zhang WP, Mi JQ. [Effects of extramedullary disease on patients with newly diagnosed multiple myeloma]. ZHONGHUA XUE YE XUE ZA ZHI = ZHONGHUA XUEYEXUE ZAZHI 2023; 44:48-54. [PMID: 36987723 PMCID: PMC10067383 DOI: 10.3760/cma.j.issn.0253-2727.2023.01.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Received: 04/23/2022] [Indexed: 03/30/2023]
Abstract
Objective: To summarize the characteristics of patients with newly diagnosed multiple myeloma (NDMM) admitted at Ruijin Hospital affiliated to Shanghai Jiaotong University School of Medicine. We compared the clinical characteristics and prognoses among patients with non-extramedullary disease (EMD), bone-related extramedullary (EM-B) disease, and extraosseous extramedullary (EM-E) disease and further explored the effects of autologous hematopoietic stem cell transplantation (ASCT) for EMD. Methods: From January 2015 to January 2022, data of 114 patients (22%) with EMD out of 515 patients with NDMM were retrospectively analyzed; 91 (18%) and 23 (4%) patients comprised the EM-B and EM-E groups, respectively. The clinical characteristics of patients in all groups were compared with the Chi-square test. Progression-free survival (PFS) and overall survival (OS) of patients were analyzed by the Kaplan-Meier method. Independent prognostic factors were determined using multivariate Cox proportional hazard model. Results: There were no significant differences in age, gender, ISS stage, light chain, creatinine clearance, cytogenetic risk, 17p deletion, ASCT, and induction regimens among the three groups. Overall, 13% of EM-E patients had IgD-type M protein, which was significantly higher than that in EM-B patients (P=0.021). The median PFS of patients in the non-EMD, EM-B, and EM-E groups was 27.4, 23.1, and 14.0 months; the median OS was not reached, 76.8 months, and 25.6 months, respectively. The PFS (vs non-EMD, P=0.004; vs EM-B, P=0.036) and OS (vs non-EMD, P<0.001; vs EM-B, P=0.002) were significantly worse in patients with EM-E, while those were not significantly different between patients with EM-B and those with non-EMD. In the multivariate analysis, EM-E was an independent prognostic factor for OS in patients with NDMM (HR=8.779, P<0.001) and negatively impacted PFS (HR=1.874, P=0.050). In those who did not undergo ASCT, patients with EM-B had significantly worse OS than those with non-EMD (median 76.8 months vs. not reached, P=0.029). However, no significant difference was observed in the PFS and OS of patients with EM-B and those with non-EMD who underwent ASCT. Conclusions: Compared to patients with either non-EMD or EM-B, those with EM-E had the worst prognosis. EM-E was an independent risk factor for OS in patients with NDMM. ASCT can overcome the poor prognosis of EM-B.
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Affiliation(s)
- Y Tao
- Shanghai Institute of Hematology, State Key Laboratory of Medical Genomics, National Research Center for Translational Medicine at Shanghai, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - S W Jin
- Shanghai Institute of Hematology, State Key Laboratory of Medical Genomics, National Research Center for Translational Medicine at Shanghai, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Y Wang
- Shanghai Institute of Hematology, State Key Laboratory of Medical Genomics, National Research Center for Translational Medicine at Shanghai, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - S J Tang
- Shanghai Institute of Hematology, State Key Laboratory of Medical Genomics, National Research Center for Translational Medicine at Shanghai, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Y F Liu
- Shanghai Institute of Hematology, State Key Laboratory of Medical Genomics, National Research Center for Translational Medicine at Shanghai, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - J Xu
- Shanghai Institute of Hematology, State Key Laboratory of Medical Genomics, National Research Center for Translational Medicine at Shanghai, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - M M Pan
- Shanghai Institute of Hematology, State Key Laboratory of Medical Genomics, National Research Center for Translational Medicine at Shanghai, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - W P Zhang
- Shanghai Institute of Hematology, State Key Laboratory of Medical Genomics, National Research Center for Translational Medicine at Shanghai, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - J Q Mi
- Shanghai Institute of Hematology, State Key Laboratory of Medical Genomics, National Research Center for Translational Medicine at Shanghai, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
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VTd-PACE and VTd-PACE-like regimens are effective salvage therapies in difficult-to-treat relapsed/refractory multiple myeloma: a single-center experience. Ann Hematol 2023; 102:117-124. [PMID: 36383242 PMCID: PMC9667441 DOI: 10.1007/s00277-022-05027-y] [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: 06/14/2022] [Accepted: 11/03/2022] [Indexed: 11/17/2022]
Abstract
Although treatment options for multiple myeloma (MM) are rapidly evolving, there still remain difficult-to-treat situations, especially in relapsed and/or refractory (r/r) disease. When modern therapies are exhausted, or emergency treatment is needed for high tumor burden, classic chemotherapy combination regimens like the VTd-PACE regimen and its modifications (PACE-M) may also be beneficial as bridging to subsequent treatment options. This single-center retrospective analysis aimed to investigate the outcome of VTd-PACE and PACE-M salvage therapy in 31 heavily pretreated r/r MM patients. The primary objective was the overall response rate (ORR). Secondary objectives were median progression-free survival (mPFS), median overall survival (mOS), safety, and renal response. Median age was 59 years (range 39-75), and 71% of patients were male. R-ISS stratification showed high-risk MM in 48%. The median number of prior therapies was 3, with 23 patients being triple- and 12 penta-refractory (74% and 39%). ORR was 71%, including 23% of patients achieving a very good partial response. Median duration of follow-up was 15 months (range 0-29 months). mPFS and mOS were 3 months (95% CI 0.27-5.74) and 11 months (95% CI 3.66-18.35), respectively. In 26 patients (83.9%), at least one subsequent treatment (stem cell transplant or BCMA-directed) was administered. Renal function significantly improved after VTd-PACE or PACE-M treatment (p = 0.032). Non-hematological adverse events ≥ grade 3 were predominantly infections. VTd-PACE and PACE-M are effective salvage therapies in difficult-to-treat situations in heavily pre-treated r/r MM, including patients with impaired renal function. VTd-PACE and PACE-M can be successfully used as bridging therapy for subsequent treatment.
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de Arriba de la Fuente F, Montes Gaisán C, de la Rubia Comos J. How to Manage Patients with Lenalidomide-Refractory Multiple Myeloma. Cancers (Basel) 2022; 15:cancers15010155. [PMID: 36612152 PMCID: PMC9818178 DOI: 10.3390/cancers15010155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Revised: 12/20/2022] [Accepted: 12/22/2022] [Indexed: 12/29/2022] Open
Abstract
Although lenalidomide-based combinations, such as lenalidomide plus a proteasome inhibitor or an anti-CD38 monoclonal antibody, improve the overall response rate, progression-free survival, and overall survival of patients with relapsed/refractory multiple myeloma (RRMM), there is a tendency to use these regimens as a frontline treatment. This strategy has led to the development of refractoriness early in the disease course, usually after the patient's first treatment. Since lenalidomide-free regimens have so far shown limited efficacy in lenalidomide-refractory patients, there is an unmet need for other treatment options. In this review, we discuss the therapeutic options available to treat the general population of lenalidomide-refractory patients (mono, double and triple refractory) and the subpopulation of patients with other high-risk features such as renal failure, extramedullary disease, and high-risk cytogenetics. Moreover, new promising individual therapies and the possible impact of immunotherapy in RRMM patients are debated.
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Affiliation(s)
- Felipe de Arriba de la Fuente
- Haematology and Medical Oncology Department, Hospital General Universitario Morales Meseguer, Instituto Murciano de Investigación Biomédica (IMIB)-Arrixaca, Universidad de Murcia, 30008 Murcia, Spain
| | - Carmen Montes Gaisán
- Haematology Department, Hospital Universitario Marqués de Valdecilla, 39008 Cantabria, Spain
| | - Javier de la Rubia Comos
- Haematology Department, Hospital Universitario y Politécnico La Fe and Universidad Católica “San Vicente Mártir”, CIBERONC CB16/12/00284, 46001 Valencia, Spain
- Correspondence:
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Niazi Y, Paramasivam N, Blocka J, Kumar A, Huhn S, Schlesner M, Weinhold N, Sijmons R, De Jong M, Durie B, Goldschmidt H, Hemminki K, Försti A. Investigation of Rare Non-Coding Variants in Familial Multiple Myeloma. Cells 2022; 12:cells12010096. [PMID: 36611892 PMCID: PMC9818386 DOI: 10.3390/cells12010096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Revised: 12/16/2022] [Accepted: 12/22/2022] [Indexed: 12/28/2022] Open
Abstract
Multiple myeloma (MM) is a plasma cell malignancy whereby a single clone of plasma cells over-propagates in the bone marrow, resulting in the increased production of monoclonal immunoglobulin. While the complex genetic architecture of MM is well characterized, much less is known about germline variants predisposing to MM. Genome-wide sequencing approaches in MM families have started to identify rare high-penetrance coding risk alleles. In addition, genome-wide association studies have discovered several common low-penetrance risk alleles, which are mainly located in the non-coding genome. Here, we further explored the genetic basis in familial MM within the non-coding genome in whole-genome sequencing data. We prioritized and characterized 150 upstream, 5' untranslated region (UTR) and 3' UTR variants from 14 MM families, including 20 top-scoring variants. These variants confirmed previously implicated biological pathways in MM development. Most importantly, protein network and pathway enrichment analyses also identified 10 genes involved in mitogen-activated protein kinase (MAPK) signaling pathways, which have previously been established as important MM pathways.
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Affiliation(s)
- Yasmeen Niazi
- Hopp Children’s Cancer Center (KiTZ), 69120 Heidelberg, Germany
- Division of Pediatric Neurooncology, German Cancer Research Center (DKFZ), German Cancer Consortium (DKTK), 69120 Heidelberg, Germany
- Correspondence: (Y.N.); (K.H.)
| | - Nagarajan Paramasivam
- Computational Oncology, Molecular Precision Oncology Program, National Center for Tumor Diseases (NCT), 69120 Heidelberg, Germany
| | - Joanna Blocka
- Department of Internal Medicine V, University of Heidelberg, 69120 Heidelberg, Germany
- Department of Medical Oncology, Jerome Lipper Multiple Myeloma Center, Dana-Farber Cancer Institute, Boston, MA 02115, USA
- Harvard Medical School, Boston, MA 02115, USA
| | - Abhishek Kumar
- Institute of Bioinformatics, International Technology Park, Bangalore 560066, India
- Manipal Academy of Higher Education (MAHE), Manipal 576104, India
| | - Stefanie Huhn
- Department of Internal Medicine V, University of Heidelberg, 69120 Heidelberg, Germany
- National Center for Tumor Diseases Heidelberg (NCT), 69120 Heidelberg, Germany
| | - Matthias Schlesner
- Bioinformatics and Omics Data Analytics, German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany
| | - Niels Weinhold
- Department of Internal Medicine V, University of Heidelberg, 69120 Heidelberg, Germany
| | - Rolf Sijmons
- University Medical Center Groningen, University of Groningen, 9712 Groningen, The Netherlands
| | - Mirjam De Jong
- University Medical Center Groningen, University of Groningen, 9712 Groningen, The Netherlands
| | - Brian Durie
- Cedars Sinai Cancer Center, Los Angeles, CA 90048, USA
| | - Hartmut Goldschmidt
- Computational Oncology, Molecular Precision Oncology Program, National Center for Tumor Diseases (NCT), 69120 Heidelberg, Germany
- Department of Internal Medicine V, University of Heidelberg, 69120 Heidelberg, Germany
| | - Kari Hemminki
- Division of Cancer Epidemiology, German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany
- Faculty of Medicine and Biomedical Center in Pilsen, Charles University in Prague, 323 00 Pilsen, Czech Republic
- Correspondence: (Y.N.); (K.H.)
| | - Asta Försti
- Hopp Children’s Cancer Center (KiTZ), 69120 Heidelberg, Germany
- Division of Pediatric Neurooncology, German Cancer Research Center (DKFZ), German Cancer Consortium (DKTK), 69120 Heidelberg, Germany
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Yue X, He D, Zheng G, Yang Y, Han X, Li Y, Zhao Y, Wu W, Chen Q, Zhang E, Cai Z, He J. Analysis of High-Risk Extramedullary Relapse Factors in Newly Diagnosed MM Patients. Cancers (Basel) 2022; 14:cancers14246106. [PMID: 36551591 PMCID: PMC9776506 DOI: 10.3390/cancers14246106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Revised: 12/06/2022] [Accepted: 12/08/2022] [Indexed: 12/14/2022] Open
Abstract
Extramedullary relapse of multiple myeloma (MM) is often resistant to existing treatments, and has an extremely poor prognosis, but our understanding of extramedullary relapse is still limited. The incidence, clinical characteristics, impact on the prognosis of extramedullary relapse, and the risk factors for extramedullary relapse in NDMM patients were analyzed. Among the 471 NDMM patients, a total of 267 patients had disease relapse during follow-up, including 64 (24.0%) patients with extramedullary relapse. Extramedullary relapse was more common in patients with younger age, IgD subtype, elevated LDH, extensive osteolytic lesions, extramedullary involvement, and spleen enlargement at the time of MM diagnosis. Survival analysis showed that extramedullary relapse patients had significantly worse median OS than patients with relapse but without extramedullary involvement (30.8 months vs. 53.6 months, p = 0.012). Multivariate analysis confirmed that elevated LDH (OR = 2.09, p = 0.023), >2 osteolytic lesions (OR = 3.70, p < 0.001), extramedullary involvement (OR = 3.48, p < 0.001) and spleen enlargement (OR = 2.27, p = 0.011) at the time of MM diagnosis were independent risk factors for extramedullary relapse in NDMM patients. Each of the above four factors was assigned a value of 1 to form the extramedullary relapse prediction score, and the 3-year extramedullary relapse rates of patients in the 0−2 and 3−4 score groups were 9.0 % and 76.7 %, respectively. This study suggested that extramedullary relapse was associated with poor clinical characteristics and poor prognosis in NDMM patients. The extramedullary relapse prediction score model composed of LDH, osteolytic lesions, extramedullary involvement and spleen enlargement has a better ability to predict extramedullary relapse than the existing ISS and R-ISS stages.
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Affiliation(s)
- Xiaoyan Yue
- Bone Marrow Transplantation Center, Department of Hematology, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, China
- Department of Hematology, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, China
| | - Donghua He
- Bone Marrow Transplantation Center, Department of Hematology, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, China
| | - Gaofeng Zheng
- Bone Marrow Transplantation Center, Department of Hematology, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, China
| | - Yang Yang
- Bone Marrow Transplantation Center, Department of Hematology, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, China
| | - Xiaoyan Han
- Bone Marrow Transplantation Center, Department of Hematology, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, China
| | - Yi Li
- Bone Marrow Transplantation Center, Department of Hematology, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, China
| | - Yi Zhao
- Bone Marrow Transplantation Center, Department of Hematology, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, China
| | - Wenjun Wu
- Bone Marrow Transplantation Center, Department of Hematology, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, China
| | - Qingxiao Chen
- Bone Marrow Transplantation Center, Department of Hematology, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, China
| | - Enfang Zhang
- Bone Marrow Transplantation Center, Department of Hematology, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, China
| | - Zhen Cai
- Bone Marrow Transplantation Center, Department of Hematology, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, China
- Institute of Hematology, Zhejiang University, Hangzhou 310003, China
- Zhejiang Laboratory for Systems & Precision Medicine, School of Medicine, Zhejiang University, 1369 West Wenyi Road, Hangzhou 311121, China
- Correspondence: (Z.C.); (J.H.)
| | - Jingsong He
- Bone Marrow Transplantation Center, Department of Hematology, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, China
- Correspondence: (Z.C.); (J.H.)
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Wang BY, Zhao WH, Chen YX, Cao XM, Yang Y, Zhang YL, Wang FX, Zhang PY, Lei B, Gu LF, Wang JL, Bai J, Xu Y, Wang XG, Zhang RL, Wei LL, Zhuang QC, Fan F, Zhang WG, He AL, Liu J. Five-year remission without disease progression in a patient with relapsed/refractory multiple myeloma with extramedullary disease treated with LCAR-B38M chimeric antigen receptor T cells in the LEGEND-2 study: a case report. J Med Case Rep 2022; 16:459. [PMID: 36496425 PMCID: PMC9741775 DOI: 10.1186/s13256-022-03636-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Accepted: 10/04/2022] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Multiple myeloma remains incurable despite treatment advancements over the last 20 years. LCAR-B38M Cells in Treating Relapsed/Refractory Multiple Myeloma was a phase 1, first-in-human, investigator-initiated study in relapsed/refractory multiple myeloma conducted at four sites in China. The study used LCAR-B38M chimeric antigen receptor-T cells expressing two B-cell maturation antigen-targeting single-domain antibodies designed to confer avidity, and a CD3ζ signaling domain with a 4-1BB costimulatory domain to optimize T-cell activation and proliferation. This chimeric antigen receptor construct is identical to ciltacabtagene autoleucel. In the LEGEND-2 study (n = 57, Xi'an site), overall response rate was 88%; median (95% CI) progression-free survival and overall survival were 19.9 (9.6-31.0) and 36.1 (26.4-not evaluable) months, respectively; and median follow-up was 25 months. This case study reports on a patient with relapsed/refractory multiple myeloma (λ light chain type) who was treated with LCAR-B38M chimeric antigen receptor T cells in the LEGEND-2 study (Xi'an site); he had received five prior lines of treatment and had extensive extramedullary lesions. CASE PRESENTATION The patient, a 56-year-old Asian male, received cyclophosphamide (500 mg daily × 3 days) as lymphodepletion therapy and a total dose of 0.5 × 106 chimeric antigen receptor + T cells/kg split into three infusions (days 1, 24, and 84 from June to August 2016). He experienced grade 2 cytokine release syndrome after the first infusion; all symptoms resolved with treatment. No cytokine release syndrome occurred following the second and third infusions. His λ light chain levels decreased and normalized 20 days after the first infusion, and extramedullary lesions were healed as of January 2018. He has sustained remission for 5 years and received no other multiple myeloma treatments after LCAR-B38M chimeric antigen receptor T cell infusion. As of 30 October 2020, the patient is still progression-free and has maintained minimal residual disease-negative (10-4) complete response status for 52 months. CONCLUSIONS This case provides support that treatment with LCAR-B38M chimeric antigen receptor T cells can result in long-term disease remission of 5 or more years without disease progression in a heavily pretreated patient with extensive extramedullary disease and no other treatment options.
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Affiliation(s)
- Bai-Yan Wang
- grid.452672.00000 0004 1757 5804Department of Hematology, The Second Affiliated Hospital of Xi’an Jiaotong University, 157 Xiwu Road, Xincheng District, Xi’an, 710004 China
| | - Wan-Hong Zhao
- grid.452672.00000 0004 1757 5804Department of Hematology, The Second Affiliated Hospital of Xi’an Jiaotong University, 157 Xiwu Road, Xincheng District, Xi’an, 710004 China
| | - Yin-Xia Chen
- grid.452672.00000 0004 1757 5804Department of Hematology, The Second Affiliated Hospital of Xi’an Jiaotong University, 157 Xiwu Road, Xincheng District, Xi’an, 710004 China
| | - Xing-Mei Cao
- grid.452672.00000 0004 1757 5804Department of Hematology, The Second Affiliated Hospital of Xi’an Jiaotong University, 157 Xiwu Road, Xincheng District, Xi’an, 710004 China
| | - Yun Yang
- grid.452672.00000 0004 1757 5804Department of Hematology, The Second Affiliated Hospital of Xi’an Jiaotong University, 157 Xiwu Road, Xincheng District, Xi’an, 710004 China
| | - Yi-Lin Zhang
- grid.452672.00000 0004 1757 5804Department of Hematology, The Second Affiliated Hospital of Xi’an Jiaotong University, 157 Xiwu Road, Xincheng District, Xi’an, 710004 China
| | - Fang-Xia Wang
- grid.452672.00000 0004 1757 5804The Second Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China
| | - Peng-Yu Zhang
- grid.452672.00000 0004 1757 5804Department of Hematology, The Second Affiliated Hospital of Xi’an Jiaotong University, 157 Xiwu Road, Xincheng District, Xi’an, 710004 China
| | - Bo Lei
- grid.452672.00000 0004 1757 5804Department of Hematology, The Second Affiliated Hospital of Xi’an Jiaotong University, 157 Xiwu Road, Xincheng District, Xi’an, 710004 China
| | - Liu-Fang Gu
- grid.452672.00000 0004 1757 5804Department of Hematology, The Second Affiliated Hospital of Xi’an Jiaotong University, 157 Xiwu Road, Xincheng District, Xi’an, 710004 China
| | - Jian-Li Wang
- grid.452672.00000 0004 1757 5804Department of Hematology, The Second Affiliated Hospital of Xi’an Jiaotong University, 157 Xiwu Road, Xincheng District, Xi’an, 710004 China
| | - Ju Bai
- grid.452672.00000 0004 1757 5804Department of Hematology, The Second Affiliated Hospital of Xi’an Jiaotong University, 157 Xiwu Road, Xincheng District, Xi’an, 710004 China
| | - Yan Xu
- grid.452672.00000 0004 1757 5804Department of Hematology, The Second Affiliated Hospital of Xi’an Jiaotong University, 157 Xiwu Road, Xincheng District, Xi’an, 710004 China
| | - Xu-Geng Wang
- grid.452672.00000 0004 1757 5804Department of Hematology, The Second Affiliated Hospital of Xi’an Jiaotong University, 157 Xiwu Road, Xincheng District, Xi’an, 710004 China
| | - Rui-Li Zhang
- grid.452672.00000 0004 1757 5804Department of Hematology, The Second Affiliated Hospital of Xi’an Jiaotong University, 157 Xiwu Road, Xincheng District, Xi’an, 710004 China
| | - Li-Li Wei
- grid.452672.00000 0004 1757 5804Department of Hematology, The Second Affiliated Hospital of Xi’an Jiaotong University, 157 Xiwu Road, Xincheng District, Xi’an, 710004 China
| | | | - Frank Fan
- Nanjing Legend Biotech, Nanjing, China
| | - Wang-Gang Zhang
- grid.452672.00000 0004 1757 5804Department of Hematology, The Second Affiliated Hospital of Xi’an Jiaotong University, 157 Xiwu Road, Xincheng District, Xi’an, 710004 China
| | - Ai-Li He
- grid.452672.00000 0004 1757 5804Department of Hematology and National-Local Joint Engineering Research Center of Biodiagnostics & Biotherapy, The Second Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China
| | - Jie Liu
- grid.452672.00000 0004 1757 5804Department of Hematology, The Second Affiliated Hospital of Xi’an Jiaotong University, 157 Xiwu Road, Xincheng District, Xi’an, 710004 China
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Schmidt TM. High or low? Assessing disease risk in multiple myeloma. HEMATOLOGY. AMERICAN SOCIETY OF HEMATOLOGY. EDUCATION PROGRAM 2022; 2022:349-355. [PMID: 36485159 PMCID: PMC9820796 DOI: 10.1182/hematology.2022000347] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
Based upon the development of highly effective therapies such as immunomodulatory drugs, proteasome inhibitors, and monoclonal antibodies that target plasma cell biology, a dramatic improvement in overall survival has been observed for most patients with multiple myeloma (MM) over the past 2 decades. Although it is now commonplace for many patients with myeloma to live in excess of 10 years after diagnosis, unfortunately a large subset of patients continues to experience an aggressive disease course marked by substantial morbidity and early mortality. Many clinical biomarkers and staging systems in use today can help with prognostication, but accurate risk assessment can be difficult due to the presence of many different biomarkers with variable prognostic value. Furthermore, with the implementation of novel therapies and unprecedented rates of deep and durable responses, it is becoming apparent that risk assessment is best envisioned as a dynamic process that requires ongoing reevaluation. As risk and response-adapted approaches are becoming more commonplace, it is essential that clinicians understand the biological and prognostic implications of clinical, genomic, and response-based biomarkers in order to promote management strategies that will help improve both survival and quality of life for patients across the risk spectrum.
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Affiliation(s)
- Timothy Martin Schmidt
- Correspondence Timothy Martin Schmidt, University of Wisconsin, 600 Highland Avenue, K6/544 Clinical Sciences Center, MC5669, Madison, WI 53792; e-mail:
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Hu WL, Song JY, Li X, Pei XJ, Zhang JJ, Shen M, Tang R, Pan ZY, Huang ZX. Clinical features and prognosis of multiple myeloma and orbital extramedullary disease: Seven cases report and review of literature. World J Clin Cases 2022; 10:12365-12374. [PMID: 36483807 PMCID: PMC9724521 DOI: 10.12998/wjcc.v10.i33.12365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Revised: 09/26/2022] [Accepted: 10/24/2022] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND Multiple myeloma (MM) complicated with extramedullary disease (EMD) has a poor prognosis and is a limiting factor in the treatment of MM, and no standard treatment is recommended in international guidelines. Few studies have reported MM with periorbital EMD.
CASE SUMMARY In this paper, the clinical characteristics and survival of seven patients with multiple myeloma and orbital are described and analyzed. The common ocular symptoms were blurred vision, proptosis and/or eye movement disorders, IgG type MM may be a risk factor for orbital involvement. Of them, six patients were treated with bortezomib-based regimens. The median overall survival (OS) and progression free survival for the entire cohort were 48 and 33 mo, respectively, which was much worse than the OS reported for MM patients without orbital EMD.
CONCLUSION Orbital MM may have significantly shortened survival for the entire cohort, so multidisciplinary collaboration is emphasized and recommended in the diagnosis and treatment of these difficult cases.
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Affiliation(s)
- Wan-Li Hu
- Department of Hematology, Multiple Myeloma Medical Center of Beijing, Beijing Chao-Yang Hospital, Capital Medical University, Beijing 100043, China
| | - Jia-Yin Song
- Department of Hematology, Multiple Myeloma Medical Center of Beijing, Beijing Chao-Yang Hospital, Capital Medical University, Beijing 100043, China
| | - Xin Li
- Department of Hematology, Multiple Myeloma Medical Center of Beijing, Beijing Chao-Yang Hospital, Capital Medical University, Beijing 100043, China
| | - Xiao-Jiao Pei
- Department of Radiology, Beijing Chao-Yang Hospital, Capital Medical University, Beijing 100043, China
| | - Jia-Jia Zhang
- Department of Hematology, Multiple Myeloma Medical Center of Beijing, Beijing Chao-Yang Hospital, Capital Medical University, Beijing 100043, China
| | - Man Shen
- Department of Hematology, Multiple Myeloma Medical Center of Beijing, Beijing Chao-Yang Hospital, Capital Medical University, Beijing 100043, China
| | - Ran Tang
- Department of Hematology, Multiple Myeloma Medical Center of Beijing, Beijing Chao-Yang Hospital, Capital Medical University, Beijing 100043, China
| | - Zhen-Yu Pan
- Department of Radiology, Beijing Chao-Yang Hospital, Capital Medical University, Beijing 100043, China
| | - Zhong-Xia Huang
- Department of Hematology, Multiple Myeloma Medical Center of Beijing, Beijing Chao-Yang Hospital, Capital Medical University, Beijing 100043, China
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49
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Zhang L, Chen S, Wang W, Wang Y, Liang Y. A prognostic model for patients with primary extramedullary multiple myeloma. Front Cell Dev Biol 2022; 10:1021587. [PMID: 36506092 PMCID: PMC9732373 DOI: 10.3389/fcell.2022.1021587] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Accepted: 11/14/2022] [Indexed: 11/27/2022] Open
Abstract
Background: Extramedullary disease is a manifestation of multiple myeloma, the prognosis of which remains poor even in the era of novel drugs. Therefore, we aimed to develop a predictive model for patients with primary extramedullary multiple myeloma (EMM). Methods: Clinical and laboratory data of patients diagnosed with primary EMM between July 2007 and July 2021 were collected and analyzed. Univariate and least absolute shrinkage and selection operation Cox regression analyses (LASSO) were used to select prognostic factors for overall survival (OS) to establish a nomogram prognostic model. The performance of the model was evaluated using concordance index which was internally validated by bootstraps with 1,000 resample, area under the curve (AUCs), and calibration curves. Results: 217 patients were included in this retrospective study. Patients with EMM had a higher rate of belonging to the male sex, age >50 years, advanced Durie-Salmon stage III, hypercalcemia, and low hemoglobin level. Compared with patients with bone-related extramedullary disease, those with extraosseous-related extramedullary disease had a higher frequency of advanced Durie-Salmon stage III, lower rate of hypercalcemia, and elevated prothrombin time. The OS and progression-free survival (PFS) of patients with bone-related extramedullary disease were significantly higher than those of patients with extraosseous-related extramedullary disease. After the univariate and LASSO analyses, six prognostic factors, including performance status, number of extramedullary involved sites, β2-microglobulin, lactate dehydrogenase, monocyte-lymphocyte ratio, and prothrombin time, were integrated to establish a nomogram. The model showed robust discrimination with a concordance index (C-index) of 0.775 (95% confidence interval [CI], 0.713-0.836), internally validated with the corrected C-index of 0.756, and excellent performance in time-dependent AUCs compared with other staging systems. The AUCs for 1-, 3-, and 5-year OS were 0.814, 0.744, and 0.832, respectively. The calibration curves exhibited good consistency between the observed and nomogram-predicted OS. The 5-year OS of patients in the high-risk group (23.3%; 95% CI, 13.9%-39.3%) was much worse than that in the low-risk group (73.0%; 95% CI, 62.5%-85.4%; p < 0.001). Conclusion: The nomogram predictive model based on six clinical variables showed good prognostic performance and could better predict individual survival in patients with EMM.
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Affiliation(s)
- Limei Zhang
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China,Department of Hematologic Oncology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Guangzhou, China
| | - Shuzhao Chen
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China,Department of Hematologic Oncology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Guangzhou, China
| | - Weida Wang
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China,Department of Hematologic Oncology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Guangzhou, China
| | - Yun Wang
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China,Department of Hematologic Oncology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Guangzhou, China,*Correspondence: Yun Wang, ; Yang Liang,
| | - Yang Liang
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China,Department of Hematologic Oncology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Guangzhou, China,*Correspondence: Yun Wang, ; Yang Liang,
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50
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Vlachová M, Gregorová J, Vychytilová-Faltejsková P, Gabło NA, Radová L, Pospíšilová L, Almáši M, Štork M, Knechtová Z, Minařík J, Popková T, Jelínek T, Hájek R, Pour L, Říhová L, Ševčíková S. Involvement of Small Non-Coding RNA and Cell Antigens in Pathogenesis of Extramedullary Multiple Myeloma. Int J Mol Sci 2022; 23:ijms232314765. [PMID: 36499093 PMCID: PMC9741227 DOI: 10.3390/ijms232314765] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Revised: 11/21/2022] [Accepted: 11/21/2022] [Indexed: 11/29/2022] Open
Abstract
Extramedullary multiple myeloma (EMD) is an aggressive disease; malignant plasma cells lose their dependence in the bone marrow microenvironment and migrate into tissues. EMD is a negative prognostic factor of survival. Using flow cytometry and next-generation sequencing, we aimed to identify antigens and microRNAs (miRNAs) involved in EMD pathogenesis. Flow cytometry analysis revealed significant differences in the level of clonal plasma cells between MM and EMD patients, while the expression of CD markers was comparable between these two groups. Further, miR-26a-5p and miR-30e-5p were found to be significantly down-regulated in EMD compared to MM. Based on the expression of miR-26a-5p, we were able to distinguish these two groups of patients with high sensitivity and specificity. In addition, the involvement of deregulated miRNAs in cell cycle regulation, ubiquitin-mediated proteolysis and signaling pathways associated with infections or neurological disorders was observed using GO and KEGG pathways enrichment analysis. Subsequently, a correlation between the expression of analyzed miRNAs and the levels of CD molecules was observed. Finally, clinicopathological characteristics as well as CD antigens associated with the prognosis of MM and EMD patients were identified. Altogether, we identified several molecules possibly involved in the transformation of MM into EMD.
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Affiliation(s)
- Monika Vlachová
- Babak Myeloma Group, Department of Pathophysiology, Faculty of Medicine, Masaryk University, 625 00 Brno, Czech Republic
| | - Jana Gregorová
- Babak Myeloma Group, Department of Pathophysiology, Faculty of Medicine, Masaryk University, 625 00 Brno, Czech Republic
| | - Petra Vychytilová-Faltejsková
- Babak Myeloma Group, Department of Pathophysiology, Faculty of Medicine, Masaryk University, 625 00 Brno, Czech Republic
- Centre for Molecular Medicine, Central European Institute of Technology, Masaryk University, 625 00 Brno, Czech Republic
| | - Natalia Anna Gabło
- Centre for Molecular Medicine, Central European Institute of Technology, Masaryk University, 625 00 Brno, Czech Republic
| | - Lenka Radová
- Centre for Molecular Medicine, Central European Institute of Technology, Masaryk University, 625 00 Brno, Czech Republic
| | - Lenka Pospíšilová
- Institute of Biostatistics and Analyses, Faculty of Medicine, Masaryk University, 625 00 Brno, Czech Republic
| | - Martina Almáši
- Department of Clinical Hematology, University Hospital Brno, 625 00 Brno, Czech Republic
| | - Martin Štork
- Department of Internal Medicine, Hematology and Oncology, University Hospital Brno, 625 00 Brno, Czech Republic
| | - Zdeňka Knechtová
- Department of Internal Medicine, Hematology and Oncology, University Hospital Brno, 625 00 Brno, Czech Republic
| | - Jiří Minařík
- Department of Hemato-Oncology, University Hospital Olomouc and Faculty of Medicine and Dentistry, Palacky University Olomouc, 779 00 Olomouc, Czech Republic
| | - Tereza Popková
- Department of Hematooncology, University Hospital Ostrava, Ostrava, and Faculty of Medicine, University Ostrava, 708 00 Ostrava, Czech Republic
| | - Tomáš Jelínek
- Department of Hematooncology, University Hospital Ostrava, Ostrava, and Faculty of Medicine, University Ostrava, 708 00 Ostrava, Czech Republic
| | - Roman Hájek
- Department of Hematooncology, University Hospital Ostrava, Ostrava, and Faculty of Medicine, University Ostrava, 708 00 Ostrava, Czech Republic
| | - Luděk Pour
- Department of Internal Medicine, Hematology and Oncology, University Hospital Brno, 625 00 Brno, Czech Republic
| | - Lucie Říhová
- Department of Clinical Hematology, University Hospital Brno, 625 00 Brno, Czech Republic
| | - Sabina Ševčíková
- Babak Myeloma Group, Department of Pathophysiology, Faculty of Medicine, Masaryk University, 625 00 Brno, Czech Republic
- Correspondence: ; Tel.: +420-549-493-380
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