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Obeng-Gyasi S, Graham N, Kumar S, Lee JW, Jacobus S, Weiss M, Cella D, Zhao F, Ip EH, O'Connell N, Hong F, Peipert DJ, Gareen IIF, Timsina LR, Gray R, Wagner LI, Carlos RC. Examining allostatic load, neighborhood socioeconomic status, symptom burden and mortality in multiple myeloma patients. Blood Cancer J 2022; 12:53. [PMID: 35365604 PMCID: PMC8975964 DOI: 10.1038/s41408-022-00648-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Revised: 03/06/2022] [Accepted: 03/11/2022] [Indexed: 11/16/2022] Open
Abstract
The objective of this study is to examine the association between neighborhood socioeconomic status (nSES) and baseline allostatic load (AL) and clinical trial endpoints in patients enrolled in the E1A11 therapeutic trial in multiple myeloma (MM). Study endpoints were symptom burden (pain, fatigue, and bother) at baseline and 5.5 months, non-completion of induction therapy, overall survival (OS) and progression-free survival (PFS). Multivariable logistic and Cox regression examined associations between nSES, AL and patient outcomes. A 1-unit increase in baseline AL was associated with greater odds of high fatigue at baseline (adjusted OR [95% CI] = 1.21 [1.08–1.36]) and a worse OS (adjusted hazard ratio, [95% CI] = 1.21 [1.06–1.37]). High nSES was associated with worse baseline bother (middle OR = 4.22 [1.11–16.09] and high 4.49 [1.16–17.43]) compared to low nSES. There was no association between AL or nSES and symptom burden at 5.5 months, non-completion of induction therapy or PFS. Additionally, there was no association between nSES and OS. AL may have utility as a predictive marker for OS among patients with MM and may allow individualization of treatment. Future studies should standardize and validate AL patients with MM.
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Affiliation(s)
| | - Noah Graham
- Dana-Farber Cancer Institute, ECOG-ACRIN Biostatistics Center, Boston, MA, USA
| | | | - Ju-Whei Lee
- Dana-Farber Cancer Institute, ECOG-ACRIN Biostatistics Center, Boston, MA, USA
| | - Susanna Jacobus
- Dana-Farber Cancer Institute, ECOG-ACRIN Biostatistics Center, Boston, MA, USA
| | | | - David Cella
- Robert H. Lurie Comprehensive Cancer Center, Northwestern University, Chicago, IL, USA
| | - Fengmin Zhao
- Dana-Farber Cancer Institute, ECOG-ACRIN Biostatistics Center, Boston, MA, USA
| | - Edward H Ip
- Wake Forest University School of Medicine, Winston-Salem, NC, USA
| | - Nathaniel O'Connell
- Dana-Farber Cancer Institute, ECOG-ACRIN Biostatistics Center, Boston, MA, USA
| | - Fangxin Hong
- Dana-Farber Cancer Institute, ECOG-ACRIN Biostatistics Center, Boston, MA, USA
| | - Devin J Peipert
- Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - IIana F Gareen
- Brown University Department of Epidemiology and Center for Statistical Sciences, Providence, RI, USA
| | - Lava R Timsina
- Indiana University School of Medicine, Indianapolis, IN, USA
| | - Robert Gray
- Dana-Farber Cancer Institute, ECOG-ACRIN Biostatistics Center, Boston, MA, USA
| | - Lynne I Wagner
- Wake Forest University School of Medicine, Winston-Salem, NC, USA
| | - Ruth C Carlos
- University of Michigan Comprehensive Cancer Center, Ann Arbor, MI, USA
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2
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Başcı S, Yiğenoğlu TN, Yaman S, Bozan E, Ulu BU, Bakırtaş M, Kılınç A, Özcan N, Bahsi T, Dal MS, Çakar MK, Altuntaş F. Does myeloma genetic have an effect on stem cell mobilization? Transfus Apher Sci 2021; 60:103249. [PMID: 34419357 DOI: 10.1016/j.transci.2021.103249] [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: 01/21/2021] [Revised: 08/12/2021] [Accepted: 08/13/2021] [Indexed: 11/25/2022]
Abstract
BACKGROUND Autologous stem cell transplantation (ASCT) after induction treatment is the standard of care. Our understanding of myeloma genetics has been very limited and its effect to stem cell mobilization is not widely investigated. We aimed to investigate the effect of genetic abnormalities on stem cell mobilization in myeloma. METHODS The data of 150 MM patients who underwent stem cell mobilization at our center between 2009-2020 were included and analyzed retrospectively. Pre-treatment bone marrow cytogenetics and fluorescence in situ hybridization tests were performed for each patient. RESULTS Groups were divided into two as patients with normal cytogenetic and abnormal cytogenetic. No difference observed between groups regarding age, gender and ECOG (p = 0.4; p = 0.2; p = 0.3). Groups were similar concerning myeloma characteristics, received treatment and treatment response. Median CD34+ cells/kg harvested was 444(2-11.29) in normal cytogenetic group whereas it was 4,8(2.4-8.6) in abnormal cytogenetic group(p = 0.2). Optimal CD34+ cells level achievement was 73 (67 %) in normal cytogenetic group while it was 25(71.4 %) in abnormal cytogenetic group(p = 0.6). Neutrophil and platelet engraftment durations were similar among cytogenetic groups (p = 0.7; p = 0.9). R-ISS based groups were also did not differ regarding harvested CD34+ cells and achievement optimal CD34 level (p = 0.79, p = 0.74). Engraftment durations for neutrophil and platelet were comparable between R-ISS based groups (p = 0.59, p = 0.65) CONCLUSIONS: Here we were not able to find any impact of genetic abnormalities on stem cell mobilization in myeloma patients. Expanded studies can aid to identify the effect of particular genetic anomalies on the stem cell mobilization.
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Affiliation(s)
- Semih Başcı
- Department of Hematology and Bone Marrow Transplantation Center, Ankara Dr. Abdurrahman Yurtaslan Oncology Training and Research Hospital, University of Health Sciences, Ankara, Turkey.
| | - Tuğçe Nur Yiğenoğlu
- Department of Hematology and Bone Marrow Transplantation Center, Ankara Dr. Abdurrahman Yurtaslan Oncology Training and Research Hospital, University of Health Sciences, Ankara, Turkey
| | - Samet Yaman
- Department of Hematology and Bone Marrow Transplantation Center, Ankara Dr. Abdurrahman Yurtaslan Oncology Training and Research Hospital, University of Health Sciences, Ankara, Turkey
| | - Ersin Bozan
- Department of Hematology and Bone Marrow Transplantation Center, Ankara Dr. Abdurrahman Yurtaslan Oncology Training and Research Hospital, University of Health Sciences, Ankara, Turkey
| | - Bahar Uncu Ulu
- Department of Hematology and Bone Marrow Transplantation Center, Ankara Dr. Abdurrahman Yurtaslan Oncology Training and Research Hospital, University of Health Sciences, Ankara, Turkey
| | - Mehmet Bakırtaş
- Department of Hematology and Bone Marrow Transplantation Center, Ankara Dr. Abdurrahman Yurtaslan Oncology Training and Research Hospital, University of Health Sciences, Ankara, Turkey
| | - Ali Kılınç
- Department of Hematology and Bone Marrow Transplantation Center, Ankara Dr. Abdurrahman Yurtaslan Oncology Training and Research Hospital, University of Health Sciences, Ankara, Turkey
| | - Nurgül Özcan
- Department of Clinical Biochemistry, Ankara Dr. Abdurrahman Yurtaslan Oncology Training and Research Hospital, University of Health Sciences, Ankara, Turkey
| | - Taha Bahsi
- Department of Genetic, Ankara Dr. Abdurrahman Yurtaslan Oncology Training and Research Hospital, University of Health Sciences, Ankara, Turkey
| | - Mehmet Sinan Dal
- Department of Hematology and Bone Marrow Transplantation Center, Ankara Dr. Abdurrahman Yurtaslan Oncology Training and Research Hospital, University of Health Sciences, Ankara, Turkey
| | - Merih Kızıl Çakar
- Department of Hematology and Bone Marrow Transplantation Center, Ankara Dr. Abdurrahman Yurtaslan Oncology Training and Research Hospital, University of Health Sciences, Ankara, Turkey
| | - Fevzi Altuntaş
- Department of Hematology and Bone Marrow Transplantation Center, Ankara Dr. Abdurrahman Yurtaslan Oncology Training and Research Hospital, University of Health Sciences, Ankara, Turkey
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3
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Kapoor R, Kumar R, Dubey AP. Risk Stratification in Multiple Myeloma in Indian Settings. Indian J Hematol Blood Transfus 2020; 36:464-472. [PMID: 32647419 DOI: 10.1007/s12288-019-01240-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2019] [Accepted: 12/06/2019] [Indexed: 01/03/2023] Open
Abstract
Multiple myeloma (MM) constitutes 10% of all hematological malignancies. The last one decade has seen a phenomenal progress in the therapeutic options available for the management. Although it still remains incurable, with the advent of newer therapies, the median survival in many risk groups is now around 10 years. Conventional karyotyping of bone marrow samples has a positivity rate of 20-30% at diagnosis in patients of Multiple Myeloma. However, array Comparative Genomic Hybridisation (aCGH) has revealed that almost all MM patients have cytogenetic abnormalities which may affect the pathophysiology, selection of therapy and outcomes of the disease. The progress in the field of exploring the genetic landscape of multiple myeloma with multiple tools like Fluorescent in-situ hybridization, aCGH, Next Generation Sequencing, Flow cytometry, etc., combined with the traditional risk stratification markers like albumin, β2 microglobulin and LDH, is gradually leading towards a risk-adapted therapy. The recent R-ISS risk stratification has combined these two group of information to validate a prognostic score which is an improvement over the past tools like DSS and ISS. In view of the plethora of information available on the multitude of cytogenetic markers there is a tendency to evaluate for all of them at diagnosis, especially in research centers. This leads to a significant increase in the cost of therapy of Multiple Myeloma in day-to-day clinical practice and an increased out-of-pocket spending to the patient, especially in resource-limited settings like India. Also, there is a variable approach to pre-therapy cytogenetic evaluation and risk stratification at different Hematology centres in the country, often dictated by financial constraints and availability of specialized tests. This review discusses the risk stratification markers and tools available in MM in 2019 and how it can be adapted in the resource constraint settings so as to derive the maximum prognostic information from a minimal prognostic panel, as well as lead to standardization of the prognostic protocols in resource limited settings across various Hematology centres in India.
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Affiliation(s)
- Rajan Kapoor
- Medicine and Clinical Hematology, Command Hospital (EC), Kolkata, India
| | - Rajiv Kumar
- Department of Medicine and Clinical Hematology, INHS Asvini, R C Church, Colaba, Mumbai, 400005 India
| | - A P Dubey
- Medical Oncology, Clear Medi Hospitals and Cancer Centre, Ghaziabad, UP India
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4
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Morris C, Chabannon C, Masszi T, Russell N, Nahi H, Kobbe G, Krejci M, Auner HW, Pohlreich D, Hayden P, Basak GW, Lenhoff S, Schaap N, van Biezen A, Knol C, Iacobelli S, Liu Q, Celanovic M, Garderet L, Kröger N. Results from a multicenter, noninterventional registry study for multiple myeloma patients who received stem cell mobilization regimens with and without plerixafor. Bone Marrow Transplant 2020; 55:356-366. [PMID: 31534192 PMCID: PMC6995780 DOI: 10.1038/s41409-019-0676-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2019] [Revised: 07/03/2019] [Accepted: 07/15/2019] [Indexed: 12/20/2022]
Abstract
Plerixafor plus granulocyte-colony stimulating factor (G-CSF) enhances the mobilization of hematopoietic stem cells (HSCs) for collection and subsequent autologous hematopoietic stem cell transplantation (HSCT) in patients with multiple myeloma (MM). This international, multicenter, noninterventional registry study (NCT01362972), evaluated long-term outcomes for MM patients who received plerixafor versus other mobilization regimens. The comparisons were: G-CSF + plerixafor (G-CSF + P) versus G-CSF-; G-CSF + P versus G-CSF + chemotherapy (G-CSF + C); and G-CSF + P + C versus G-CSF + C. Propensity score matching was used to balance groups. Primary outcome measures were progression free survival (PFS), overall survival (OS), and cumulative incidence of relapse (CIR) after transplantation. After propensity matching, 77 versus 41 patients in the G-CSF + P versus G-CSF cohorts, 129 versus 129 in the G-CSF + P versus G-CSF + C cohorts, and 117 versus 117 in the G-CSF + P + C versus G-CSF + C cohorts were matched, respectively. Propensity score matching resulted in a smaller sample size and imbalances were not completely overcome. For both PFS and OS, the upper limits of the hazard ratio 95% confidence intervals exceeded prespecified boundaries; noninferiority was not demonstrated. CIR rates were higher in the plerixafor cohorts. G-CSF + P remains an option for the mobilization of HSCs in poor mobilizers with MM with no substantial differences in PFS, OS, and CIR in comparison with other regimens.
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Affiliation(s)
| | | | | | | | - Hareth Nahi
- Karolinska University Hospital, Stockholm, Sweden
| | - Guido Kobbe
- University Hospital of Dusseldorf, Dusseldorf, Germany
| | - Marta Krejci
- Department of Internal Medicine, Hematology and Oncology, University Hospital Brno and Faculty of Medicine, Masaryk University, Brno, Czech Republic
| | | | | | | | | | | | - Nicolaas Schaap
- Radboud University Medical Centre, Nijmegen, The Netherlands
| | - Anja van Biezen
- European Society for Blood and Marrow Transplantation, Leiden, The Netherlands
| | - Cora Knol
- European Society for Blood and Marrow Transplantation, Leiden, The Netherlands
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5
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Byun JM, Kim D, Shin DY, Kim I, Koh Y, Yoon SS. Combination of Genetic Aberration With International Staging System Classification for Stratification of Asian Multiple Myeloma Patients Undergoing Autologous Stem Cell Transplantation. In Vivo 2019; 33:611-619. [PMID: 30804149 DOI: 10.21873/invivo.11518] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2018] [Revised: 01/09/2019] [Accepted: 01/14/2019] [Indexed: 12/22/2022]
Abstract
BACKGROUND/AIM The aim of the study was to contribute to the development of adaptive risk stratification methods specific to Asian multiple myeloma (MM) patients undergoing autologous stem cell transplantation (ASCT). PATIENTS AND METHODS We conducted this study to evaluate the prognostic impact of genetic abnormalities detected by fluorescent in situ hybridization (FISH) on survival outcomes in combination with the International Staging System (ISS) classification in 161 MM patients. This was a single-center retrospective longitudinal cohort study of newly diagnosed MM patients undergoing ASCT within 12 months from initial diagnosis. A single-center retrospective cohort study of newly diagnosed MM. RESULTS Patients were divided into 3 groups according to risk stratification: 1) low-risk, patients without del(17p13) nor t(14;16) or t(4;14) and ISS I/II; 2) high-risk, patients with t(4;14), regardless of ISS stage; 3) intermediate-risk, all remaining patients. The median PFS for the low-risk group was 18 months versus 13 months for the intermediate group (p=0.047, HR=1.527, 95%CI=1.006-2.316) versus 10 months for the high-risk group (p<0.001, HR=2.656, 95%CI=1.572-4.490). CONCLUSION An ISS/FISH-based prognostication strategy was developed that can predict PFS for Asian MM patients undergoing ASCT.
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Affiliation(s)
- Ja Min Byun
- Department of Internal Medicine, Seoul Metropolitan Government Seoul National University Boramae Medical Center, Seoul, Republic of Korea .,Department of Internal Medicine, Seoul National University College of Medicine, Seoul National University Hospital, Seoul, Republic of Korea
| | - Daeyoon Kim
- Cancer Research Institute, Seoul National University Hospital, Seoul, Republic of Korea
| | - Dong-Yeop Shin
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul National University Hospital, Seoul, Republic of Korea
| | - Inho Kim
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul National University Hospital, Seoul, Republic of Korea
| | - Youngil Koh
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul National University Hospital, Seoul, Republic of Korea
| | - Sung-Soo Yoon
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul National University Hospital, Seoul, Republic of Korea.,Cancer Research Institute, Seoul National University Hospital, Seoul, Republic of Korea
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6
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Ghosh N, Ye X, Tsai HL, Bolaños-Meade J, Fuchs EJ, Luznik L, Swinnen LJ, Gladstone DE, Ambinder RF, Varadhan R, Shanbhag S, Brodsky RA, Borrello IM, Jones RJ, Matsui W, Huff CA. Allogeneic Blood or Marrow Transplantation with Post-Transplantation Cyclophosphamide as Graft-versus-Host Disease Prophylaxis in Multiple Myeloma. Biol Blood Marrow Transplant 2017; 23:1903-1909. [PMID: 28711728 DOI: 10.1016/j.bbmt.2017.07.003] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2017] [Accepted: 07/02/2017] [Indexed: 02/07/2023]
Abstract
Allogeneic blood or marrow transplantation (alloBMT) may lead to long-term disease control in patients with multiple myeloma (MM). However, historically, the use of alloBMT in MM has been limited by its high nonrelapse mortality (NRM) rates, primarily from graft-versus-host disease (GVHD). We previously demonstrated that post-transplantation cyclophosphamide (PTCy) decreases the toxicities of both acute and chronic GVHD after alloBMT. Here, we examine the impact of PTCy in patients with MM undergoing alloBMT at Johns Hopkins Hospital. From 2003 to 2011, 39 patients with MM underwent bone marrow or peripheral blood alloBMT from HLA-matched related/unrelated or haploidentical related donors after either myeloablative or nonmyeloablative conditioning. Post-transplantation GVHD prophylaxis consisted of cyclophosphamide (50 mg/kg) on days +3 and +4 with or without mycophenolate mofetil and tacrolimus. Engraftment was detected in 95% of patients, with neutrophil and platelet recovery at a median of 15 and 16 days, respectively. The cumulative incidences of acute grades 2 to 4 and grades 3 and 4 GVHD were .41 and .08, respectively, and no cases of grade 4 acute GVHD were observed. The cumulative incidence of chronic GVHD was .13. One patient succumbed to NRM. All cases of chronic GVHD involved extensive disease and 60% of these patients received systemic therapy with complete resolution. After alloBMT, the overall response rate was 62% with complete, very good partial, and partial response rates of 26%, 21%, and 15%, respectively. The median progression-free survival was 12 months and was associated with the depth of response but not cytogenetic risk. The estimated cumulative incidence of relapse was .46 (95% confidence interval [CI], .3 to .62) at 1 year and .56 (95% CI, .41 to .72) at 2 years. At last follow-up, 23% of patients remain without evidence of disease at a median follow-up of 10.3 years after alloBMT. The median overall survival was 4.4 years and the 5-year and 10-year overall survival probabilities were 49% (95% CI, 35% to 67%) and 43% (95% CI, 29% to 62%), respectively. The use of PTCy after alloBMT for MM is feasible and results in low NRM and GVHD rates. The safety of this approach may allow the development of novel post-transplantation maintenance strategies to improve long-term disease control.
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Affiliation(s)
- Nilanjan Ghosh
- School of Medicine, Johns Hopkins University, Baltimore, Maryland
| | - Xiaobu Ye
- School of Medicine, Johns Hopkins University, Baltimore, Maryland
| | - Hua-Ling Tsai
- School of Medicine, Johns Hopkins University, Baltimore, Maryland
| | | | - Ephraim J Fuchs
- School of Medicine, Johns Hopkins University, Baltimore, Maryland
| | - Leo Luznik
- School of Medicine, Johns Hopkins University, Baltimore, Maryland
| | - Lode J Swinnen
- School of Medicine, Johns Hopkins University, Baltimore, Maryland
| | | | | | - Ravi Varadhan
- School of Medicine, Johns Hopkins University, Baltimore, Maryland
| | - Satish Shanbhag
- School of Medicine, Johns Hopkins University, Baltimore, Maryland
| | - Robert A Brodsky
- School of Medicine, Johns Hopkins University, Baltimore, Maryland
| | - Ivan M Borrello
- School of Medicine, Johns Hopkins University, Baltimore, Maryland
| | - Richard J Jones
- School of Medicine, Johns Hopkins University, Baltimore, Maryland
| | - William Matsui
- School of Medicine, Johns Hopkins University, Baltimore, Maryland.
| | - Carol Ann Huff
- School of Medicine, Johns Hopkins University, Baltimore, Maryland
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7
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Scott EC, Hari P, Sharma M, Le-Rademacher J, Huang J, Vogl D, Abidi M, Beitinjaneh A, Fung H, Ganguly S, Hildebrandt G, Holmberg L, Kalaycio M, Kumar S, Kyle R, Lazarus H, Lee C, Maziarz RT, Meehan K, Mikhael J, Nishihori T, Ramanathan M, Usmani S, Tay J, Vesole D, Wirk B, Yared J, Savani BN, Gasparetto C, Krishnan A, Mark T, Nieto Y, D'Souza A. Post-Transplant Outcomes in High-Risk Compared with Non-High-Risk Multiple Myeloma: A CIBMTR Analysis. Biol Blood Marrow Transplant 2016; 22:1893-1899. [PMID: 27496215 DOI: 10.1016/j.bbmt.2016.07.007] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2016] [Accepted: 07/15/2016] [Indexed: 11/25/2022]
Abstract
Conventional cytogenetics and interphase fluorescence in situ hybridization (FISH) identify high-risk multiple myeloma (HRM) populations characterized by poor outcomes. We analyzed these differences among HRM versus non-HRM populations after upfront autologous hematopoietic cell transplantation (autoHCT). Between 2008 and 2012, 715 patients with multiple myeloma identified by FISH and/or cytogenetic data with upfront autoHCT were identified in the Center for International Blood and Marrow Transplant Research database. HRM was defined as del17p, t(4;14), t(14;16), hypodiploidy (<45 chromosomes excluding -Y) or chromosome 1 p and 1q abnormalities; all others were non-HRM. Among 125 HRM patients (17.5%), induction with bortezomib and immunomodulatory agents (imids) was higher compared with non-HRM (56% versus 43%, P < .001) with similar pretransplant complete response (CR) rates (14% versus 16%, P .1). At day 100 post-transplant, at least a very good partial response was 59% in HRM and 61% in non-HRM (P = .6). More HRM patients received post-transplant therapy with bortezomib and imids (26% versus 12%, P = .004). Three-year post-transplant progression-free (PFS) and overall survival (OS) rates in HRM versus non-HRM were 37% versus 49% (P < .001) and 72% versus 85% (P < .001), respectively. At 3 years, PFS for HRM patients with and without post-transplant therapy was 46% (95% confidence interval [CI], 33 to 59) versus 14% (95% CI, 4 to 29) and in non-HRM patients with and without post-transplant therapy 55% (95% CI, 49 to 62) versus 39% (95% CI, 32 to 47); rates of OS for HRM patients with and without post-transplant therapy were 81% (95% CI, 70 to 90) versus 48% (95% CI, 30 to 65) compared with 88% (95% CI, 84 to 92) and 79% (95% CI, 73 to 85) in non-HRM patients with and without post-transplant therapy, respectively. Among patients receiving post-transplant therapy, there was no difference in OS between HRM and non-HRM (P = .08). In addition to HRM, higher stage, less than a CR pretransplant, lack of post-transplant therapy, and African American race were associated with worse OS. In conclusion, we show HRM patients achieve similar day 100 post-transplant responses compared with non-HRM patients, but these responses are not sustained. Post-transplant therapy appeared to improve the poor outcomes of HRM.
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Affiliation(s)
- Emma C Scott
- Center for Hematologic Malignancies, The Knight Cancer Institute, Oregon Health and Science University, Portland, Oregon
| | - Parameswaran Hari
- Center for International Blood and Marrow Transplant Research, Department of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Manish Sharma
- Department of Medical Oncology, Kimmel Cancer Center, Thomas Jefferson University, Philadelphia, Pennsylvania
| | - Jennifer Le-Rademacher
- Center for International Blood and Marrow Transplant Research, Department of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin; Division of Biostatistics, Institute for Health and Society, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Jiaxing Huang
- Center for International Blood and Marrow Transplant Research, Department of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Dan Vogl
- Department of Medicine, Abramson Cancer Center, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Muneer Abidi
- Division of BMT, Department of Oncology, Karmanos Cancer Institute, Wayne State University, Detroit, Michigan
| | | | - Henry Fung
- Department of Medical Oncology, Fox Chase Cancer Center, Temple Health, Philadelphia, Pennsylvania
| | - Siddhartha Ganguly
- Blood and Marrow Transplantation, University of Kansas Medical Center, Kansas City, Kansas
| | - Gerhard Hildebrandt
- Hematology and BMT, University of Kentucky Chandler Medical Center, Lexington, Kentucky
| | - Leona Holmberg
- Department of Medicine and Oncology, Fred Hutchinson Cancer Research Center, Seattle, Washington
| | - Matt Kalaycio
- Department of Hematologic Oncology and Blood Disorders, Cleveland Clinic Foundation, Cleveland, Ohio
| | - Shaji Kumar
- Department of Medicine, Mayo Clinic Rochester, Rochester, Minnesota
| | - Robert Kyle
- Department of Medicine, Mayo Clinic Rochester, Rochester, Minnesota
| | - Hillard Lazarus
- Division of Hematology and Oncology, Seidman Cancer Center, University Hospitals Case Medical Center, Cleveland, Ohio
| | - Cindy Lee
- Division of Haematology, Royal Adelaide Hospital, Adelaide, South Australia, Australia
| | - Richard T Maziarz
- Adult Blood and Marrow Stem Cell Transplant Program, Knight Cancer Institute, Oregon Health and Science University, Portland, Oregon
| | - Kenneth Meehan
- Department of Medicine, Dartmouth Hitchcock Medical Center, Lebanon, New Hampshire
| | - Joseph Mikhael
- Department of Medicine, Mayo Clinic Arizona and Phoenix Children's Hospital, Scottsdale, Arizona
| | - Taiga Nishihori
- Department of Blood and Marrow Transplantation, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida
| | - Muthalagu Ramanathan
- Division of Hematology and Oncology, Department of Medicine, UMass Memorial Medical Center, Worchester, Massachusetts
| | - Saad Usmani
- Department of Hematology-Medical Oncology, Levine Cancer Institute, Carolinas HealthCare System, Charlotte, North Carolina
| | - Jason Tay
- Department of Medicine, University of Ottawa, Ottawa, Ontario, Canada
| | - David Vesole
- Myeloma Division, John Theurer Cancer Center at Hackensack UMC, Hackensack, New Jersey
| | - Baldeep Wirk
- Division of Bone Marrow Transplant, Seattle Cancer Care Alliance, Seattle, Washington
| | - Jean Yared
- Blood & Marrow Transplantation Program, Division of Hematology/Oncology, Department of Medicine, Greenebaum Cancer Center, University of Maryland, Baltimore, Maryland
| | - Bipin N Savani
- Division of Hematology/Oncology, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Cristina Gasparetto
- Department of Medicine, Duke University Medical Center, Durham, North Carolina
| | - Amrita Krishnan
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope National medical Center, Duarte, California
| | - Tomer Mark
- Department of Medicine, Weill Cornell Medical College, New York, New York
| | - Yago Nieto
- Department of Stem Cell Transplantation, MD Anderson Cancer Center, Houston, Texas
| | - Anita D'Souza
- Center for International Blood and Marrow Transplant Research, Department of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin.
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8
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Kazmi SM, Nusrat M, Gunaydin H, Cornelison AM, Shah N, Kebriaei P, Nieto Y, Parmar S, Popat UR, Oran B, Shah JJ, Orlowski RZ, Champlin RE, Qazilbash MH, Bashir Q. Outcomes Among High-Risk and Standard-Risk Multiple Myeloma Patients Treated With High-Dose Chemotherapy and Autologous Hematopoietic Stem-Cell Transplantation. CLINICAL LYMPHOMA MYELOMA & LEUKEMIA 2015; 15:687-93. [PMID: 26361647 DOI: 10.1016/j.clml.2015.07.641] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/11/2015] [Revised: 06/29/2015] [Accepted: 07/28/2015] [Indexed: 01/23/2023]
Abstract
BACKGROUND Conventional cytogenetics and interphase fluorescence in-situ hybridization (FISH) identify a high-risk multiple myeloma population characterized by poor response and short survival. PATIENTS AND METHODS We compared outcomes between high-risk and standard-risk myeloma patients who underwent autologous hematopoietic stem-cell transplantation (auto-HCT) at our institution between January 2005 and December 2009. High-risk myeloma was defined as -13/del(13q) or hypodiploidy in at least 2 metaphases of conventional cytogenetics, or -17/del(17p), t(4;14), t(14;16), t(14;20), hypodiploidy (< 45 chromosomes excluding -Y), or chromosome 1 abnormalities (+1q, -1p, t(1;x)) on FISH or conventional cytogenetics. RESULTS Of 670 myeloma patients, 74 (11%) had high-risk myeloma. These high-risk patients had significantly lower overall response rates (74% vs. 85%; P < .01), shorter median progression-free survival (10.3 vs. 32.4 months; P < .001), and shorter overall survival (28 months vs. not reached; P < .001) than the standard-risk patients. Having only 1 high-risk cytogenetic abnormality or experiencing at least very good partial remission after auto-HCT independently predicted improved progression-free survival and overall survival (P < .05) in high-risk patients. CONCLUSION Even in an era of novel therapies, cytogenetically identified high-risk myeloma patients have worse prognoses than standard-risk myeloma patients after auto-HCT, and having more than 1 high-risk cytogenetic abnormality further reduces survival.
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Affiliation(s)
- Syed M Kazmi
- Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Maliha Nusrat
- Department of Internal Medicine, The University of Texas Health Science Center at Houston, Houston, TX
| | - Hilal Gunaydin
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Amanda M Cornelison
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Nina Shah
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Partow Kebriaei
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Yago Nieto
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Simrit Parmar
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Uday R Popat
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Betul Oran
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Jatin J Shah
- Department of Lymphoma/Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Robert Z Orlowski
- Department of Lymphoma/Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Richard E Champlin
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Muzaffar H Qazilbash
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Qaiser Bashir
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX.
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9
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Jelinek T, Kryukov F, Rihova L, Hajek R. Plasma cell leukemia: from biology to treatment. Eur J Haematol 2015; 95:16-26. [DOI: 10.1111/ejh.12533] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/24/2014] [Indexed: 12/15/2022]
Affiliation(s)
- Tomas Jelinek
- University Hospital Ostrava; Department of Haematooncology; Ostrava Czech Republic
| | - Fedor Kryukov
- University of Ostrava; Faculty of Medicine; Ostrava Czech Republic
| | - Lucie Rihova
- University Hospital Brno; Department of Clinical Haematology; Brno Czech Republic
| | - Roman Hajek
- University Hospital Ostrava; Department of Haematooncology; Ostrava Czech Republic
- University of Ostrava; Faculty of Medicine; Ostrava Czech Republic
- University Hospital Brno; Department of Clinical Haematology; Brno Czech Republic
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10
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Freytes CO, Toro JJ, Yeh RF, Stadtmauer EA, Ratanatharathorn V, Akpek G, Sahovic E, Tricot GJ, Shaughnessy PJ, White DJ, Rodriguez TE, Solomon SR, Yu LH, Zhao C, Patil S, Armstrong E, Smith A, Elekes A, Kato K, Reece DE. Safety and Efficacy of Targeted-Dose Busulfan and Bortezomib as a Conditioning Regimen for Patients with Relapsed Multiple Myeloma Undergoing a Second Autologous Blood Progenitor Cell Transplantation. Biol Blood Marrow Transplant 2014; 20:1949-57. [DOI: 10.1016/j.bbmt.2014.08.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2014] [Accepted: 08/07/2014] [Indexed: 12/12/2022]
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11
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Preeshagul IR, Van Besien K, Mark TM. Controversies in multiple myeloma: to transplant or not? Curr Hematol Malig Rep 2014; 9:360-7. [PMID: 25145553 DOI: 10.1007/s11899-014-0230-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
The treatment of multiple myeloma (MM) has dramatically changed in the last decade due to the introduction of the immunomodulatory drugs (IMIDs) and proteasome inhibitors, otherwise known as the novel agents. Prior to the advent of the novel agents, the gold standard of treatment had been high-dose chemotherapy with autologous stem cell transplantation (HDT/ASCT) for eligible candidates. Given the remarkable activity of the novel agents, and the significant morbidity of HDT/ASCT, the role of stem cell transplantation has now come into question. In this review, we explore the benefits and drawbacks to HDT/ASCT in the era of the novel therapies.
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Affiliation(s)
- Isabel Ruth Preeshagul
- Department of Medicine, Division of Hematology and Oncology, Mount Sinai Beth Israel, 16th street and 1st avenue, New York, NY, 10003, USA,
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12
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Ghosh AK, Kay NE. Critical signal transduction pathways in CLL. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2014; 792:215-39. [PMID: 24014299 DOI: 10.1007/978-1-4614-8051-8_10] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Receptor tyrosine kinases (RTKs) are cell-surface transmembrane receptors that contain regulated kinase activity within their cytoplasmic domain and play a critical role in signal transduction in both normal and malignant cells. Besides B cell receptor (BCR) signaling in chronic lymphocytic leukemia (CLL), multiple RTKs have been reported to be constitutively active in CLL B cells, resulting in enhanced survival and resistance to apoptosis of the leukemic cells induced by chemotherapeutic agents. In addition to increased plasma levels of various types of cytokines/growth factors in CLL, we and others have detected that CLL B cells spontaneously produce multiple cytokines in vitro which may constitute an autocrine loop of RTK activation on the leukemic B cells. Moreover, aberrant expression and activation of non-RTKs, for example, Src/Syk kinases, induce resistance of the leukemic B cells to therapy. Based on current available knowledge, we detailed the impact of aberrant activities of various RTKs/non-RTKs on CLL B cell survival and the potential of using these signaling components as future therapeutic targets in CLL therapy.
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Affiliation(s)
- Asish K Ghosh
- Division of Hematology, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA
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13
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Abstract
Multiple myeloma evolves clinically from monoclonal gammopathy of undetermined significance through smoldering disease, active myeloma with end organ damage to a preterminal phase of extramedullary disease and marrow collapse. The molecular equivalents of such clinical observation can now be defined as genetically dormant, genetic crisis and genetic chaos (popularly termed malignant myeloma). Patients may present for the first time in any one of these stages. Not surprisingly, clinical outcomes for multiple myeloma are variable and the prospects for therapeutic responsiveness are defined by the stage at presentation. We describe here a genetically driven definition of high- and low-risk myeloma and offer guidelines for the adoption of routine diagnostic testing. We define high-risk disease as the presence of t(4;14), t(14;16), deletion 17p13 by FISH or the presence of hypodiploidy or deletion of chromosome 13 by conventional cytogenetics. By default, other patients are not considered high risk. Thus, as a minimum, we recommend routine testing for t(4;14) and 17p13 deletion by FISH and conventional cytogenetics. This classification will identify multiple myeloma patients at high genetic risk for early progression after conventional therapies.
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14
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Vandyke K, Chow AWS, Williams SA, To LB, Zannettino ACW. Circulating N-cadherin levels are a negative prognostic indicator in patients with multiple myeloma. Br J Haematol 2013; 161:499-507. [PMID: 23438504 DOI: 10.1111/bjh.12280] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2012] [Accepted: 01/21/2013] [Indexed: 01/21/2023]
Abstract
N-cadherin (cadherin 2, type 1, N-cadherin (neuronal); CDN2) is a homotypic adhesion molecule that is upregulated in breast, prostate and bladder cancer. Here we investigated the prognostic significance of upregulated N-cadherin expression in multiple myeloma (MM). Our results indicate that N-cadherin protein and gene expression is abnormally increased in trephine biopsies and CD38(++) /CD138(+) plasma cells from MM patients, when compared with those of normal donors. In addition, levels of circulating N-cadherin were elevated in a subset of patients with MM (n = 81; mean: 14·50 ng/ml, range: 0-146·78 ng/ml), relative to age-matched controls (n = 27; mean: 2·66 ng/ml, range: 0-5·96 ng/ml), although this did not reach statistical significance. Notably, patients with abnormally high levels of N-cadherin (>6 ng/ml) had decreased progression-free survival (P = 0·036; hazard ratio: 1·94) and overall survival (P = 0·002; hazard ratio: 3·15), when compared with patients with normal N-cadherin levels (≤6 ng/ml). Furthermore, multivariate analyses revealed that the combination of N-cadherin levels and International Staging System (ISS) was a more powerful prognostic indicator than using ISS alone. Collectively, our studies demonstrate that circulating N-cadherin levels are a viable prognostic marker for high-risk MM patients.
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Affiliation(s)
- Kate Vandyke
- Myeloma Research Laboratory, Department of Haematology, Centre for Cancer Biology, SA Pathology, Adelaide, SA, Australia
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15
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Ho PJ, Brown RD, Spencer A, Jeffels M, Daniher D, Gibson J, Joshua DE. Thalidomide consolidation improves progression-free survival in myeloma with normal but not up-regulated expression of fibroblast growth factor receptor 3: analysis from the Australasian Leukaemia and Lymphoma Group MM6 clinical trial. Leuk Lymphoma 2012; 53:1728-34. [PMID: 22329352 DOI: 10.3109/10428194.2012.664842] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
The translocation t(4;14) is associated with a poor prognosis in myeloma, but its effect in the setting of new drugs such as thalidomide, bortezomib and lenalidomide continues to be investigated, and the role of candidate genes such as FGFR3 (fibroblast growth factor receptor 3) is not yet clarified. In the Australasian Leukaemia and Lymphoma Group (ALLG) MM6 randomized study comparing consolidation thalidomide and prednisolone with prednisolone alone following autologous stem cell transplant, patients on consolidation thalidomide and prednisolone had superior progression-free (PFS) and overall survival (OS). We now show that thalidomide consolidation benefited both t(4;14)-positive (PFS 29 vs. 17 months, p =0.03) and -negative (52 vs. 24 months, p =0.04) disease. PFS for patients with normal FGFR3 expression was significantly better than for those with up-regulated FGFR3 (31 vs. 21 months, p =0.02). Consolidation thalidomide conferred an improved PFS in patients with normal FGFR3 expression (41 vs. 19 months, p =0.02), but there was no improvement in patients with up-regulated FGFR3 (31 vs. 29 months, p =0.76). We conclude that consolidation thalidomide may mitigate the poor prognostic effect of t(4;14), and improves PFS in normal but not up-regulated FGFR3 expression. Thus the level of FGFR3 expression provides additional prognostic information to t(4;14) in myeloma induction and consolidation therapy.
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Affiliation(s)
- P Joy Ho
- Institute of Haematology, Royal Prince Alfred Hospital, Sydney, Australia.
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16
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de Brito LR, Batey MA, Zhao Y, Squires MS, Maitland H, Leung HY, Hall AG, Jackson G, Newell DR, Irving JA. Comparative pre-clinical evaluation of receptor tyrosine kinase inhibitors for the treatment of multiple myeloma. Leuk Res 2011; 35:1233-40. [DOI: 10.1016/j.leukres.2011.01.011] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2010] [Revised: 11/26/2010] [Accepted: 01/14/2011] [Indexed: 01/28/2023]
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17
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Squires M, Ward G, Saxty G, Berdini V, Cleasby A, King P, Angibaud P, Perera T, Fazal L, Ross D, Jones CG, Madin A, Benning RK, Vickerstaffe E, O'Brien A, Frederickson M, Reader M, Hamlett C, Batey MA, Rich S, Carr M, Miller D, Feltell R, Thiru A, Bethell S, Devine LA, Graham BL, Pike A, Cosme J, Lewis EJ, Freyne E, Lyons J, Irving J, Murray C, Newell DR, Thompson NT. Potent, selective inhibitors of fibroblast growth factor receptor define fibroblast growth factor dependence in preclinical cancer models. Mol Cancer Ther 2011; 10:1542-52. [PMID: 21764904 DOI: 10.1158/1535-7163.mct-11-0426] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
We describe here the identification and characterization of 2 novel inhibitors of the fibroblast growth factor receptor (FGFR) family of receptor tyrosine kinases. The compounds exhibit selective inhibition of FGFR over the closely related VEGFR2 receptor in cell lines and in vivo. The pharmacologic profile of these inhibitors was defined using a panel of human tumor cell lines characterized for specific mutations, amplifications, or translocations known to activate one of the four FGFR receptor isoforms. This pharmacology defines a profile for inhibitors that are likely to be of use in clinical settings in disease types where FGFR is shown to play an important role.
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18
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Laubach JP, Schlossman RL, Mitsiades CS, Anderson KC, Richardson PG. Thalidomide, lenalidomide and bortezomib in the management of newly diagnosed multiple myeloma. Expert Rev Hematol 2011; 4:51-60. [PMID: 21322778 DOI: 10.1586/ehm.10.83] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
The field of multiple myeloma therapeutics has been an active one for many years, but perhaps no more so than in the past decade. The introduction of thalidomide, lenalidomide and bortezomib in the treatment of this disease highlights clinical advances made during this period. While these agents were initially utilized in the setting of relapsed and refactory disease, they are now part of the therapeutic armamentarium for transplant-eligible and transplant-ineligible patients with newly diagnosed multiple myeloma. The principles of management applied in the care of newly diagnosed multiple myeloma are reviewed in this article, along with the clinical studies supporting the use of thalidomide, lenalidomide and bortezomib in newly diagnosed multiple myeloma. Management of treatment-related side effects is also discussed, since it constitutes a critical element in the successful management of patients with this disease. Combination regimens utilizing thalidomide, lenalidomide and bortezomib are also highlighted, as these regimens are likely to play an increasingly important role in myeloma therapy in the future.
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Affiliation(s)
- Jacob P Laubach
- Dana Farber Cancer Institute, Department of Medical Oncology, 44 Binney Street, Boston, MA 02115, USA
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19
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Abstract
Plasma cell leukemia (PCL) is a rare, yet aggressive plasma cell (PC) neoplasm, variant of multiple myeloma (MM), characterized by high levels of PCs circulating in the peripheral blood. PCL can either originate de novo (primary PCL) or as a secondary leukemic transformation of MM (secondary PCL). Presenting signs and symptoms are similar to those seen in MM such as renal insufficiency, hypercalcemia, lytic bone lesions, anemia, and thrombocytopenia, but can also include hepatomegaly and splenomegaly. The diagnostic evaluation of a patient with suspected PCL should include a review of the peripheral blood smear, bone marrow aspiration and biopsy, serum protein electrophoresis (SPEP) with immunofixation, and protein electrophoresis of an aliquot from a 24h urine collection (UPEP). The diagnosis is made when a monoclonal population of PCs is present in the peripheral blood with an absolute PC count exceeding 2000/μL and PC comprising 20% or more of the peripheral blood white cells. The prognosis of PCL is poor with a median survival of 7 to 11 months. Survival is even shorter (2 to 7 months) when PCL occurs in the context of refractory or relapsing MM. There have been no prospective randomized trials investigating the treatment of PCL. Recommendations are primarily based upon data from small retrospective series, case reports, and extrapolation of data from patients with MM. In general, patients are treated with induction therapy followed by hematopoietic cell transplantation (HCT) in those who are appropriate candidates for this approach. The best induction regimen for PCL is not known and there is great variability in clinical practice. Newer agents that are being incorporated into frontline and salvage therapy for MM have also demonstrated activity in PCL such as Immunomodulatory agents and the use of bortezomib with different combinations.
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20
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Reece DE. Posttransplantation maintenance therapy and optimal frontline therapy in myeloma. HEMATOLOGY. AMERICAN SOCIETY OF HEMATOLOGY. EDUCATION PROGRAM 2011; 2011:197-204. [PMID: 22160034 DOI: 10.1182/asheducation-2011.1.197] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
One of the major efforts to improve the results of intensive therapy and autologous stem cell transplantation (ASCT) in multiple myeloma involves the integration of novel agents into the transplantation sequence. This can include their administration before, during, and after the transplantation procedure. Several phase 2 and 3 studies have evaluated the use of novel agents as part of induction therapy before transplantation to produce higher response rates and progression-free survival (PFS). Similarly, posttransplantation maintenance-or consolidation-with these agents consistently improves PFS. Survival benefits have been more difficult to demonstrate, although one trial using bortezomib before and after transplantation and a second using lenalidomide as maintenance have shown significantly longer survival times. This article reviews the different regimens used with ASCT, with an emphasis on randomized trials.
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21
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Ailawadhi S, Masood A, Sher T, Miller KC, Wood M, Lee K, Chanan-Khan A. Treatment options for multiple myeloma patients with high-risk disease. Med Oncol 2010. [DOI: 10.1007/s12032-010-9521-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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22
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Applying mass spectrometry based proteomic technology to advance the understanding of multiple myeloma. J Hematol Oncol 2010; 3:13. [PMID: 20374647 PMCID: PMC2868782 DOI: 10.1186/1756-8722-3-13] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2010] [Accepted: 04/07/2010] [Indexed: 12/16/2022] Open
Abstract
Multiple myeloma (MM) is the second most common hematological malignancy in adults. It is characterized by clonal proliferation of terminally differentiated B lymphocytes and over-production of monoclonal immunoglobulins. Recurrent genomic aberrations have been identified to contribute to the aggressiveness of this cancer. Despite a wealth of knowledge describing the molecular biology of MM as well as significant advances in therapeutics, this disease remains fatal. The identification of biomarkers, especially through the use of mass spectrometry, however, holds great promise to increasing our understanding of this disease. In particular, novel biomarkers will help in the diagnosis, prognosis and therapeutic stratification of MM. To date, results from mass spectrometry studies of MM have provided valuable information with regards to MM diagnosis and response to therapy. In addition, mass spectrometry was employed to study relevant signaling pathways activated in MM. This review will focus on how mass spectrometry has been applied to increase our understanding of MM.
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23
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Abstract
Abstract
Therapeutic options for multiple myeloma (MM) patients have changed quickly in recent years and uncertainty has arisen about optimal approaches to therapy. A reasonable goal of MM treatment in younger “transplant eligible” patients is to initiate therapy with a target goal of durable complete remission, and the anticipated consequence of long-term disease control. To achieve this goal we recommend induction therapy with multi-agent combination chemotherapies (usually selected from bortezomib, lenalidomide, thalidomide, cyclophosphamide, and corticosteriods) which when employed together elicit frequent, rapid, and deep responses. We recommend consolidation with high-dose melphalan and autologous stem cell transplantation in the majority of patients willing and able to undergo this procedure and subsequent maintenance therapy, especially in those failing to achieve a complete response or at high risk for early relapse based on prognostic, genetically defined risk factors. Defining genetic risk for early relapse is therefore an important aspect of early diagnostic testing and attention to minimizing expected toxicities once therapy begins is critical in ensuring the efficacy of modern combination therapy approaches. When access to newer drugs is restricted participation in clinical trials should be pursued.
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24
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Bortezomib, thalidomide, dexamethasone induction therapy followed by melphalan, prednisolone, thalidomide consolidation therapy as a first line of treatment for patients with multiple myeloma who are non-transplant candidates: results of the Korean Multiple Myeloma Working Party (KMMWP). Ann Hematol 2009; 89:489-97. [PMID: 20012045 DOI: 10.1007/s00277-009-0871-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2009] [Accepted: 11/23/2009] [Indexed: 10/20/2022]
Abstract
Bortezomib (VELCADE), thalidomide and dexamethasone (VTD), as well as melphalan, prednisolone, and thalidomide (MPT) therapy, are highly effective in patients with multiple myeloma. We evaluated the responses and survival times of 35 patients treated with VTD followed by MPT. All patients were newly diagnosed and non-transplantation candidates. Patients received six cycles of VTD, which were followed by eight cycles of MPT. Approximately 97% of patients exhibited early responses to therapy, as early as the second cycle of VTD. Thirty percent of the responses were high quality, which was defined as a complete response (CR), a near-CR or a very good partial response. High-risk patients were defined as patients with any of the following aberrations: del(13), t(4;14), or del(17p). The remaining patients were defined as standard risk. Eleven high-risk patients showed 100% response rates, including 91% high-quality responses. In contrast, 13 standard-risk patients exhibited 92% response rates, including 61% high-quality responses. The overall 2-year survival rates were 60% in high-risk patients and 85% in standard-risk patients, which was not significantly different. As a first-line therapy, VTD followed by MPT has the potential to provide high-quality responses with durable remission among elderly and high-risk patients (clinicaltrials.gov identifier: NCT00320476).
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25
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Fonseca R, Bergsagel PL, Drach J, Shaughnessy J, Gutierrez N, Stewart AK, Morgan G, Van Ness B, Chesi M, Minvielle S, Neri A, Barlogie B, Kuehl WM, Liebisch P, Davies F, Chen-Kiang S, Durie BGM, Carrasco R, Sezer O, Reiman T, Pilarski L, Avet-Loiseau H. International Myeloma Working Group molecular classification of multiple myeloma: spotlight review. Leukemia 2009; 23:2210-21. [PMID: 19798094 DOI: 10.1038/leu.2009.174] [Citation(s) in RCA: 624] [Impact Index Per Article: 41.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
Myeloma is a malignant proliferation of monoclonal plasma cells. Although morphologically similar, several subtypes of the disease have been identified at the genetic and molecular level. These genetic subtypes are associated with unique clinicopathological features and dissimilar outcome. At the top hierarchical level, myeloma can be divided into hyperdiploid and non-hyperdiploid subtypes. The latter is mainly composed of cases harboring IgH translocations, generally associated with more aggressive clinical features and shorter survival. The three main IgH translocations in myeloma are the t(11;14)(q13;q32), t(4;14)(p16;q32) and t(14;16)(q32;q23). Trisomies and a more indolent form of the disease characterize hyperdiploid myeloma. A number of genetic progression factors have been identified including deletions of chromosomes 13 and 17 and abnormalities of chromosome 1 (1p deletion and 1q amplification). Other key drivers of cell survival and proliferation have also been identified such as nuclear factor- B-activating mutations and other deregulation factors for the cyclin-dependent pathways regulators. Further understanding of the biological subtypes of the disease has come from the application of novel techniques such as gene expression profiling and array-based comparative genomic hybridization. The combination of data arising from these studies and that previously elucidated through other mechanisms allows for most myeloma cases to be classified under one of several genetic subtypes. This paper proposes a framework for the classification of myeloma subtypes and provides recommendations for genetic testing. This group proposes that genetic testing needs to be incorporated into daily clinical practice and also as an essential component of all ongoing and future clinical trials.
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Affiliation(s)
- R Fonseca
- Department of Hematology-Oncology, Mayo Clinic, 13400 East Shea Boulevard, Scottsdale, AR 85259-5494, USA.
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26
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Chang H, Qi X, Jiang A, Xu W, Young T, Reece D. 1p21 deletions are strongly associated with 1q21 gains and are an independent adverse prognostic factor for the outcome of high-dose chemotherapy in patients with multiple myeloma. Bone Marrow Transplant 2009; 45:117-21. [PMID: 19448682 DOI: 10.1038/bmt.2009.107] [Citation(s) in RCA: 65] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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27
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Plasma cell leukemia: a highly aggressive monoclonal gammopathy with a very poor prognosis. Int J Hematol 2009; 89:259-268. [PMID: 19326058 DOI: 10.1007/s12185-009-0288-3] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2008] [Revised: 01/27/2009] [Accepted: 02/23/2009] [Indexed: 10/21/2022]
Abstract
Plasma cell leukemia (PCL) is an aggressive variant of multiple myeloma and is characterized by the presence of >20% and/or an absolute number of greater 2 x 10(9)/L plasma cells circulating in the peripheral blood. PCL represents approximately 2-4% of all MM diagnosis and exists in two forms: primary PCL (PPCL, 60% of cases) presents de novo, whereas secondary PCL (SPCL, accounts for the remaining 40%) consists of a leukemic transformation in patients with a previously diagnosed MM. Because the mechanisms contributing to the pathogenesis of PCL are not fully understood, immunophenotyping, genetic evaluation (conventional karyotype, FISH, GEP and array-CGH), and immunohistochemistry are really important tools to investigate why plasma cells escape from bone marrow and become highly aggressive. Since treatment with standard agents and steroids is poorly effective, a combination of new drugs as part of the induction regimens and bone marrow transplant (autologous and allogeneic approaches) could nearly overcome the poor prognosis exhibited by PCL patients.
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Impact of risk stratification on outcome among patients with multiple myeloma receiving initial therapy with lenalidomide and dexamethasone. Blood 2009; 114:518-21. [PMID: 19324902 DOI: 10.1182/blood-2009-01-202010] [Citation(s) in RCA: 114] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
The outcome of patients with multiple myeloma is dictated primarily by cytogenetic abnormalities and proliferative capacity of plasma cells. We studied the outcome after initial therapy with lenalidomide-dexamethasone among 100 newly diagnosed patients, risk-stratified by genetic abnormalities and plasma cell labeling index. A total of 16% had high-risk multiple myeloma, defined by the presence of hypodiploidy, del(13q) by metaphase cytogenetics, del(17p), IgH translocations [t(4;14), or t(14;16)] or plasma cell labeling index more than or equal to 3%. Response rates were 81% vs 89% in the high-risk and standard-risk groups, respectively. The median progression-free survival was shorter in the high-risk group (18.5 vs 36.5 months, P < .001), but overall survival was comparable. Because of unavailability of all tests for every patient, we separately analyzed 55 stringently classified patients, and the results were similar. In conclusion, high-risk patients achieve less durable responses with lenalidomide-dexamethasone compared with standard-risk patients; no significant differences in overall survival are apparent so far. These results need confirmation in larger, prospectively designed studies.
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29
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Caers J, Vande broek I, De Raeve H, Michaux L, Trullemans F, Schots R, Van Camp B, Vanderkerken K. Multiple myeloma--an update on diagnosis and treatment. Eur J Haematol 2008; 81:329-43. [PMID: 18637123 DOI: 10.1111/j.1600-0609.2008.01127.x] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Multiple myeloma is a plasma cell (PC) malignancy characterized by the accumulation of monoclonal PCs in the bone marrow and the production of large amounts of a monoclonal immunoglobulin or paraprotein. In the past years, new approaches in the diagnosis and treatment were introduced aiming to identify high-risk patients who need proper anti-myeloma treatment. Intensive therapy including autologous hematopoietic stem cell transplantation and the new agents bortezomib, thalidomide, and lenalidomide have improved patients' responses. Further optimalization of the different treatment schedules in well-defined patient groups may prolong their survival. Patient stratification is currently based on patient characteristics, extent of myeloma disease, and associated cytogenetic and laboratory anomalies. More and more gene expression studies are introduced to stratify patients and to individualize therapy.
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Affiliation(s)
- Jo Caers
- Department of Clinical Hematology, Cliniques Universitaires St-Luc, Brussels, Belgium
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30
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Chang H, Qi X, Yeung J, Reece D, Xu W, Patterson B. Genetic aberrations including chromosome 1 abnormalities and clinical features of plasma cell leukemia. Leuk Res 2008; 33:259-62. [PMID: 18676019 DOI: 10.1016/j.leukres.2008.06.027] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2008] [Revised: 06/03/2008] [Accepted: 06/17/2008] [Indexed: 01/08/2023]
Abstract
Plasma cell leukemia (PCL) is a rare form of plasma cell malignancy, few large series reported underlying genetic abnormalities. We systematically evaluated the genomic aberrations in 41 PCL patients by combining fluorescence in situ hybridization with cytoplasmic light chain immunofluorescence and correlated with their clinical outcome. The genomic aberrations in the 15 primary PCL (pPCL) and 26 secondary PCL (sPCL) were compared with 220 newly diagnosed multiple myeloma (MM) patients. There was no significant difference in the prevalence of genetic abnormalities in pPCL and sPCL but del(13q), t(4;14), 1q21 amplification and del(1p21) were more common in PCL than MM. Patients with pPCL had higher creatinine and beta(2)-microglobulin levels and tended to have a longer overall survival than patients with sPCL. In univariant analysis, PCL patients with t(4;14) (p=0.006) and del(1p21) (p=0.003) had shorter overall survivals. In multivariant analysis adjusting for all tested genetic factors as well as clinico-biologically relevant factors including C-reactive protein, calcium and beta(2)-microglobulin, t(4;14) remained a significant predictor for adverse overall survival in PCL (p=0.008).
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Affiliation(s)
- Hong Chang
- Department of Laboratory Hematology, University Health Network, Toronto, Canada.
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31
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Fonseca R, San Miguel J. Prognostic factors and staging in multiple myeloma. Hematol Oncol Clin North Am 2008; 21:1115-40, ix. [PMID: 17996591 DOI: 10.1016/j.hoc.2007.08.010] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
The field of multiple myeloma prognostication is replete with studies that have shown the value of independent predictors in determining clinical outcome. It is clear that host factors and factors intrinsic to the cells are the ultimate determinants of prognosis. In the immediate period after diagnosis, those factors related to the host are likely to be more relevant, whereas with passing time factors intrinsic to the cells predominate. At a minimum, we recommend that a comprehensive molecular cytogenetic assessment be performed at diagnosis, together with conventional evaluation, including beta2-microglobulin and albumin. In addition, information on proliferative activity of plasma cells may be of value. The introduction of novel methods of prognostication should be strongly considered in all clinical trials.
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Affiliation(s)
- Rafael Fonseca
- Mayo Clinic Arizona, 13208 East Shea Boulevard, Collaborative Research Building, 3-006, Scottsdale, AZ 85259-5494, USA.
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32
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RHAMM-R3 peptide vaccination in patients with acute myeloid leukemia, myelodysplastic syndrome, and multiple myeloma elicits immunologic and clinical responses. Blood 2007; 111:1357-65. [PMID: 17978170 DOI: 10.1182/blood-2007-07-099366] [Citation(s) in RCA: 155] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
The receptor for hyaluronic acid-mediated motility (RHAMM) is an antigen eliciting both humoral and cellular immune responses in patients with acute myeloid leukemia (AML), myelodysplastic syndrome (MDS), and multiple myeloma (MM). We initiated a phase 1 clinical trial vaccinating 10 patients with R3 (ILSLELMKL), a highly immunogenic CD8(+) T-cell epitope peptide derived from RHAMM. In 7 of 10 patients, we detected an increase of CD8(+)/HLA-A2/RHAMM R3 tetramer(+)/CD45RA(+)/CCR7(-)/CD27(-)/CD28(-) effector T cells in accordance with an increase of R3-specific CD8(+) T cells in enzyme linked immunospot (ELISpot) assays. In chromium release assays, a specific lysis of RHAMM-positive leukemic blasts was shown. Three of 6 patients with myeloid disorders (1/3 AML, 2/3 MDS) achieved clinical responses: one patient with AML and one with MDS showed a significant reduction of blasts in the bone marrow after the last vaccination. One patient with MDS no longer needed erythrocyte transfusions after 4 vaccinations. Two of 4 patients with MM showed a reduction of free light chain serum levels. Taken together, RHAMM-R3 peptide vaccination induced both immunologic and clinical responses, and therefore RHAMM constitutes a promising target for further immunotherapeutic approaches. This study is registered at http://ISRCTN.org as ISRCTN32763606 and is registered with EudraCT as 2005-001706-37.
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33
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Chang H, Ning Y, Qi X, Yeung J, Xu W. Chromosome 1p21 deletion is a novel prognostic marker in patients with multiple myeloma. Br J Haematol 2007; 139:51-4. [PMID: 17854306 DOI: 10.1111/j.1365-2141.2007.06750.x] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
The combination of fluorescence in situ hybridization with cytoplasmic light chain detection identified chromosome 1p21 deletion in 18 (20%) of 87 patients with multiple myeloma. 1p21 deletion was associated with higher serum calcium level, 13q deletion, and t(4;14). Patients with 1p21 deletions had a significantly shorter progression-free survival (PFS) (median 10.5 vs. 22.3 months, P = 0.0002) and shorter overall survival (OS) (median 33.9 months vs. not reached, P = 0.002) than those without 1p21 deletions. On multivariate analysis, which included deletions of 13q, TP53, t(4;14) and CKS1B amplification, 1p21 deletion remained as an independent risk factor for PFS (P = 0.01) and OS (P = 0.04).
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Affiliation(s)
- Hong Chang
- Department of Laboratory Hematology, University Health Network, University of Toronto, Toronto, ON, Canada.
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34
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Abstract
Many changes have been incorporated into the approach to multiple myeloma over the last few years, due to improvements in our understanding of the disease biology. New diagnostic and prognostic criteria from the International Myeloma Working Group have clarified the initial clinical approach to this disease. The prognostic impact of chromosomal abnormalities is now recognized, and the detection of specific abnormal cytogenetics is beginning to influence therapeutic decisions. The introduction of the novel agents thalidomide, bortezomib and lenalidomide has expanded treatment options at different points in the disease course; these agents are being evaluated in conjunction with conventional chemotherapy and stem cell transplantation. This report highlights some of the key recent findings in multiple myeloma, and describes areas for future research.
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Affiliation(s)
- Donna E Reece
- Department of Medical Oncology/Hematology, Princess Margaret Hospital, University Health Network, Toronto, Ontario, Canada M5G 2M9.
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35
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Chang H, Yeung J, Qi C, Xu W. Aberrant nuclear p53 protein expression detected by immunohistochemistry is associated with hemizygous P53 deletion and poor survival for multiple myeloma. Br J Haematol 2007; 138:324-9. [PMID: 17555471 DOI: 10.1111/j.1365-2141.2007.06649.x] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Hemizygous TP53 deletion is an adverse risk factor in multiple myeloma (MM) but its relationship with p53 protein expression is unclear. We investigated 105 newly diagnosed myeloma patients and correlated nuclear p53 protein immunoreactivity with TP53 deletion status, myeloma-associated genetic risk factors and survival. Fluorescence in situ hybridisation (FISH) detected hemizygous TP53 deletions in 13 (12%) patients while immunohistochemistry detected nuclear p53 protein expression in 12 (11%). Ten (77%) of the 13 del(TP53) cases expressed nuclear p53 protein while 10 (83%) of the 12 nuclear p53 immunoreactive cases had hemizygous TP53 deletions. Hemizygous TP53 deletion and p53 protein expression were strongly correlated (P < 0.001). The overall survival of patients with p53 protein expression was significantly shorter than that of patients without p53 expression (P < 0.001). A multivariate analysis including other myeloma-associated genetic risk factors confirmed p53 expression as an independent risk factor for survival. Our data indicate that nuclear p53 protein expression, detected by a widely available immunohistochemical method, is strongly associated with TP53 deletion and an adverse clinical outcome for MM.
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Affiliation(s)
- Hong Chang
- Laboratory Hematology, and Laboratory Medicine and Pathobiology, University Health Network, University of Toronto, Toronto, ON, Canada.
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36
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Chang H, Qi Q, Xu W, Patterson B. c-Maf nuclear oncoprotein is frequently expressed in multiple myeloma. Leukemia 2007; 21:1572-4. [PMID: 17392817 DOI: 10.1038/sj.leu.2404669] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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37
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Fonseca R, Stewart AK. Targeted therapeutics for multiple myeloma: The arrival of a risk-stratified approach. Mol Cancer Ther 2007; 6:802-10. [PMID: 17363477 DOI: 10.1158/1535-7163.mct-06-0620] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Multiple myeloma (MM) remains an incurable hematologic malignancy characterized by frequent early responses, inevitably followed by treatment relapse. Until recently, few effective therapies existed. Indeed, the use of alkylating agents and corticosteroids had remained the treatment of choice for almost four decades. Several novel agents for MM have now become available, including the immunomodulatory drugs thalidomide and lenalidomide, as well as the proteasome inhibitor bortezomib. Each of these agents is undergoing extensive clinical evaluation in combination with other therapies to produce unprecedented response rates in newly diagnosed and relapsed MM. Nevertheless, relapse remains universal and further therapeutics with broad activity are required. Importantly, it has become clear that pivotal genetic events are the primary harbingers of clinical outcome and novel targeted therapy approaches using existing approved drugs or novel agents, which address that disrupted signaling pathways are now in various stages of clinical testing. It seems increasingly likely that novel drug combinations, which together turn off these critical Achilles heels, will become the standard of care and that treatment will become increasingly personalized and guided by genetic testing and prognostic factors.
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Affiliation(s)
- Rafael Fonseca
- Mayo Clinic, 13208 East Shea Boulevard, Collaborative Research Building 3-006, Scottsdale, AZ 85259-5494, USA.
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38
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Treatment of Newly Diagnosed Multiple Myeloma Based on Mayo Stratification of Myeloma and Risk-Adapted Therapy (mSMART): Consensus Statement. Mayo Clin Proc 2007. [DOI: 10.1016/s0025-6196(11)61029-x] [Citation(s) in RCA: 137] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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39
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Dispenzieri A, Rajkumar SV, Gertz MA, Fonseca R, Lacy MQ, Bergsagel PL, Kyle RA, Greipp PR, Witzig TE, Reeder CB, Lust JA, Russell SJ, Hayman SR, Roy V, Kumar S, Zeldenrust SR, Dalton RJ, Stewart AK. Treatment of newly diagnosed multiple myeloma based on Mayo Stratification of Myeloma and Risk-adapted Therapy (mSMART): consensus statement. Mayo Clin Proc 2007; 82:323-41. [PMID: 17352369 DOI: 10.4065/82.3.323] [Citation(s) in RCA: 66] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Multiple myeloma is a neoplastic plasma cell dyscrasia that on a yearly basis affects nearly 17,000 individuals and kills more than 11,000. Although no cure exists, many effective treatments are available that prolong survival and improve the quality of life of patients with this disease. The purpose of this consensus is to offer a simplified, evidence-based algorithm of decision making for patients with newly diagnosed myeloma. In cases in which evidence is lacking, our team of 18 Mayo Clinic myeloma experts reached a consensus on what therapy could generally be recommended. The focal point of our strategy revolves around risk stratification. Although a multitude of risk factors have been identified throughout the years, including age, tumor burden, renal function, lactate dehydrogenase, beta2-microglobulin, and serum albumin, our group has now recognized and endorsed a genetic stratification and patient functional status for treatment.
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Affiliation(s)
- Angela Dispenzieri
- Division of Hematology, Mayo Clinic College of Medicine, 200 First St SW, Rochester, MN 55905, USA.
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40
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Stewart AK, Bergsagel PL, Greipp PR, Dispenzieri A, Gertz MA, Hayman SR, Kumar S, Lacy MQ, Lust JA, Russell SJ, Witzig TE, Zeldenrust SR, Dingli D, Reeder CB, Roy V, Kyle RA, Rajkumar SV, Fonseca R. A practical guide to defining high-risk myeloma for clinical trials, patient counseling and choice of therapy. Leukemia 2007; 21:529-34. [PMID: 17230230 DOI: 10.1038/sj.leu.2404516] [Citation(s) in RCA: 162] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Clinical outcomes for multiple myeloma (MM) are highly heterogeneous and it is now clear that pivotal genetic events are the primary harbingers of such variation. These findings have broad implications for counseling, choice of therapy and the design and interpretation of clinical investigation. Indeed, as in acute leukemias and non-hodgkins lymphoma, we believe it is no longer acceptable to consider MM a single disease entity. As such, the accurate diagnosis of MM subtypes and the adoption of common criteria for the identification and stratification of MM patients has become critical. Herein, we provide a consensus high-risk definition and offer practical guidelines for the adoption of routine diagnostic testing. Although acknowledging that more refined classifications will continue to be developed, we propose that the definition of high-risk disease (any of the t(4;14), t(14;16), t(14;20), deletion 17q13, aneuploidy or deletion chromosome 13 by metaphase cytogenetics, or plasma cell labeling index >3.0) be adopted. This classification will identify most of the 25% of MM patients for whom current therapies are inadequate and for whom investigational regimens should be vigorously pursued. Conversely, the 75% of patients remaining have more favorable outcomes using existing - albeit non-curative - therapeutic options.
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Affiliation(s)
- A K Stewart
- Department of Medicine, Division of Hematology-Oncology, Mayo Clinic College of Medicine, Scottsdale, AZ 85259, USA.
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41
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Fonseca R. Strategies for risk-adapted therapy in myeloma. HEMATOLOGY. AMERICAN SOCIETY OF HEMATOLOGY. EDUCATION PROGRAM 2007; 2007:304-310. [PMID: 18024644 DOI: 10.1182/asheducation-2007.1.304] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
It is clear that the clinical heterogeneity of multiple myeloma (MM) is dictated, in large part, by disease biology, predominantly genetics.(1) As novel therapeutics have emerged, and augmented our treatment armamentarium against the disease, it is increasingly important to introduce a risk-adapted approach for the optimal management of patients.(2) The selection of ideal candidates for high-dose chemotherapy with stem cell support (HDT) and maintenance will undoubtedly have to include baseline knowledge of the genetic nature of the individual. The limited duration of responses after HDT for patients with t(4;14)(p16;q32), t(14;16)(q32;q23) and 17p13 deletions highlight the need to develop a risk-adapted treatment strategy.(3)(-)(5) Novel ways of determining outcome such as the use of gene expression profiling have demonstrated differentiating capabilities not previously observed.(6) Likewise, the order of introduction of novel therapeutic agents (during induction and in the relapsing patient) will be potentially directed by similar information. As we have previously stated, MM is not only multiple but also "many."(7) Accordingly, treatment strategies will be tailored based on risk determination, genetic composition and host features.
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Affiliation(s)
- Rafael Fonseca
- Mayo Clinic Scottsale, 3400 East Shea Boulevard, Collaborative Research Building, 3-006, Scottsdale, AZ 85259-5494, USA.
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42
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Sagaster V, Ludwig H, Kaufmann H, Odelga V, Zojer N, Ackermann J, Küenburg E, Wieser R, Zielinski C, Drach J. Bortezomib in relapsed multiple myeloma: response rates and duration of response are independent of a chromosome 13q-deletion. Leukemia 2006; 21:164-8. [PMID: 17096015 DOI: 10.1038/sj.leu.2404459] [Citation(s) in RCA: 102] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Studies of bortezomib in patients with relapsed multiple myeloma (MM) suggested that bortezomib may be active even in the presence of adverse prognostic factors. We therefore evaluated 62 patients with relapsed/refractory MM who were treated with single-agent bortezomib, and addressed the question whether or not the negative prognostic impact of unfavorable cytogenetic abnormalities may be overcome by bortezomib. By interphase fluorescence in situ hybridization (FISH), a deletion of chromosome 13q14 [del(13q14)] was present in 33 patients (53%). Overall response rates to bortezomib were similar in patients with and without del(13q14) (45 versus 55%; P=0.66), and rates of complete remission (CR) near CR were also not different between the two patient populations (18 versus 14%). Three patients had a t(4;14)(p16;q32) in addition to del(13q14), and all of them had a >50% paraprotein reduction. Median duration of response was 12.3 months in patients with del(13q14) compared with 9.3 months in patients with normal 13q-status (P=0.25), and survival was also not different between the two patient populations. Patients not benefiting from single-agent bortezomib were characterized by the combined presence of a del(13q14) and low serum albumin (median survival 4.6 months). Our results provide evidence for remarkable activity of bortezomib in MM with del(13q14). Patients who do not respond to bortezomib and consecutively have short time to treatment failure and overall survival can be identified by low serum albumin in addition to del(13q14) and should be considered for bortezomib combinations.
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Affiliation(s)
- V Sagaster
- Department of Internal Medicine I, Clinical Division of Oncology, Medical University of Vienna, Vienna, Austria
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43
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Chang H, Qi X, Trieu Y, Xu W, Reader JC, Ning Y, Reece D. Multiple myeloma patients with CKS1B gene amplification have a shorter progression-free survival post-autologous stem cell transplantation. Br J Haematol 2006; 135:486-91. [PMID: 16995883 DOI: 10.1111/j.1365-2141.2006.06325.x] [Citation(s) in RCA: 71] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
The prevalence and prognostic relevance of recurrent gains of CKS1B (cyclin kinase subunit 1B) gene at chromosome 1q21 region was investigated by interphase fluorescence in situ hybridisation in a cohort of 99 multiple myeloma (MM) patients treated with intensive chemotherapy followed by autologous stem cell transplantation. CKS1B amplification (3-8 CKS1B signals) was detected in 31of 99 (31%) patients and was associated with deletions of p53 (P = 0.003) and 13q (P = 0.039) but not with translocation t(11;14) or t(4;14). CKS1B amplification was associated with bone marrow plasmacytosis (P = 0.02), but there was no correlation with patient age, gender, disease stage, lytic bone lesions, albumin, creatinine, C-reactive protein or beta-2 microglobulin levels. Patients with CKS1B amplification had a significantly shorter progression-free survival than those without such amplification (18.5 vs. 25.7 months, P = 0.035). Likewise, a shorter overall survival (44.8 months vs. not reached) was observed; however, the difference did not reach statistical significance (P = 0.20). Seven patients had paired bone marrows obtained at diagnosis and at relapse, the percentage of cells with CKS1B amplification and the level of amplification were significantly increased in the relapse marrows. In this cohort of patients, CKS1B was frequently amplified in MM and may represent genetic instability associated with disease progression.
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Affiliation(s)
- Hong Chang
- Department of Laboratory Hematology, Toronto General Hospital, University Health Network, Toronto, Canada.
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44
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Current Awareness in Hematological Oncology. Hematol Oncol 2006. [DOI: 10.1002/hon.752] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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45
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Abstract
AbstractThe management of multiple myeloma is rapidly changing. Cytogenetic, molecular and proteomic techniques have led to a better understanding of the pathophysiology of this heterogeneous malignancy. Novel agents designed to interrupt myeloma growth and survival pathways have entered into clinical usage with unprecedented speed, while new prognostic systems based on clinical and biologic features, such as cytogenetic abnormalities, have been developed. A plethora of clinical trials have been initiated utilizing novel agents, alone or in conjunction with established modalities such as conventional cytotoxic agents and stem cell transplantation. These newer treatments have increased the antitumor response rates in this disease and have provided options for patients whose disease has become resistant to conventional therapy. A major challenge is to define the optimal use of these new agents and combinations in order to significantly impact the natural history of myeloma.
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Affiliation(s)
- Donna E Reece
- Princess Margaret Hospital, 610 University Ave., Ste. 5-207, Toronto, ON M5G 2M9, Canada.
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