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Lahoud OB, Landau H, Nguyen J, Devlin S, Lendvai N, Weltz J, Ayorinde T, Chung DJ, Lesokhin AM, Kewalramani T, Korde N, Mailankody S, Landgren CO, Giralt S, Comenzo RL, Hassoun H. Continuous induction with lenalidomide/dexamethasone versus autologous stem cell transplantation in newly diagnosed multiple myeloma: a case for response-adapted approach. Leuk Lymphoma 2022; 63:2126-2135. [PMID: 35648041 PMCID: PMC9703606 DOI: 10.1080/10428194.2022.2062347] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Accepted: 03/28/2022] [Indexed: 10/18/2022]
Abstract
Although upfront autologous stem cell transplantation (ASCT) generally improves progression-free survival (PFS) in newly diagnosed multiple myeloma (NDMM), the overall survival (OS) benefit and optimal timing of ASCT are not well established. Patients with early response may be able to safely continue induction and avoid ASCT without compromised outcomes. We report an extended follow-up analysis of a phase 2 trial that randomized transplant-eligible patients with NDMM who responded to induction (50/65 patients) to continued induction or ASCT; median follow-up was 8.0 years. Patients had similar 8-year PFS (55% vs. 43%), 8-year OS (83% vs. 72%), and rates of at least very good partial response (72% vs. 84%) whether continuing induction of lenalidomide and dexamethasone (Ld arm) or receiving ASCT (Ld + ASCT arm) (p = 0.5). Notably, over 50% of patients receiving continuous Ld had PFS of 5-10 years. These results suggest the need for prospective trials incorporating response-adapted therapeutic approaches to NDMM.STATEMENT OF PRIOR PRESENTATIONPresented in abstract form (interim analysis) at the 56th annual meeting of the American Society of Hematology (San Francisco, CA, 6 December 2014) and at the 57th annual meeting of the American Society of Hematology (Orlando, FL, 3 December 2015).
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Affiliation(s)
- Oscar B. Lahoud
- Adult Bone Marrow Transplant Service, Division of Hematologic Malignancies, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Heather Landau
- Adult Bone Marrow Transplant Service, Division of Hematologic Malignancies, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - James Nguyen
- Myeloma Service, Division of Hematologic Malignancies, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Sean Devlin
- Department of Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Nikoletta Lendvai
- Myeloma Service, Division of Hematologic Malignancies, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Jonathan Weltz
- Myeloma Service, Division of Hematologic Malignancies, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Timininu Ayorinde
- Myeloma Service, Division of Hematologic Malignancies, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - David J. Chung
- Adult Bone Marrow Transplant Service, Division of Hematologic Malignancies, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Alexander M. Lesokhin
- Myeloma Service, Division of Hematologic Malignancies, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Tarun Kewalramani
- Department of Hematology/Oncology, Lahey Hospital & Medical Center, Burlington, MA, USA
| | - Neha Korde
- Myeloma Service, Division of Hematologic Malignancies, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Sham Mailankody
- Myeloma Service, Division of Hematologic Malignancies, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - C. Ola Landgren
- Myeloma Service, Division of Hematologic Malignancies, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Sergio Giralt
- Adult Bone Marrow Transplant Service, Division of Hematologic Malignancies, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Raymond L. Comenzo
- Hematology/Oncology Service, Department of Medicine, Pathology and Laboratory Medicine, Tufts Medical Center, Boston, MA, USA
| | - Hani Hassoun
- Myeloma Service, Division of Hematologic Malignancies, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
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Pros and cons of frontline autologous transplant in multiple myeloma: the debate over timing. Blood 2019; 133:652-659. [DOI: 10.1182/blood-2018-08-825349] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2018] [Accepted: 12/15/2018] [Indexed: 02/06/2023] Open
Abstract
Abstract
The treatment landscape for multiple myeloma has dramatically changed over the past decade with the introduction of several new classes of drugs, which are very effective at controlling the disease for prolonged periods of time, especially when used in multidrug combinations. Prior to the advent of these new agents, peripheral blood autologous stem cell transplantation (ASCT) was the mainstay of therapy for patients who were eligible to undergo the procedure, with deep and durable responses in the majority of patients. Despite the introduction of more effective therapies, ASCT continues to play an important role in overall management of younger patients, where it has been integrated with the other therapeutic approaches to provide maximum benefit. Recent phase 3 trials have once again confirmed the survival benefit associated with ASCT in myeloma. Retrospective studies have also demonstrated the feasibility of using ASCT at the time of first relapse rather than as a component of the initial treatment. Significant geographical variations exist in the use of ASCT, especially between the United States and Europe in terms of its use as part of upfront therapy. Much of these differences are driven by the availability of drugs and drug combinations for initial therapy of myeloma as well as maintenance approaches post-ASCT. It is amply clear from these trials that ASCT will continue to play an important role in management of myeloma and is likely to be used as a platform for enhancing the efficacy of other treatment modalities that are currently in development.
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BEAM Conditioning Regimen Has Higher Toxicity Compared With High-Dose Melphalan for Salvage Autologous Hematopoietic Stem Cell Transplantation in Multiple Myeloma. CLINICAL LYMPHOMA MYELOMA & LEUKEMIA 2015; 15:531-5. [PMID: 26166312 DOI: 10.1016/j.clml.2015.05.008] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/15/2015] [Revised: 04/15/2015] [Accepted: 05/29/2015] [Indexed: 11/21/2022]
Abstract
BACKGROUND Salvage autologous stem cell transplantation (ASCT) is increasingly used for eligible patients with multiple myeloma (MM) for progress after conventional chemotherapy. We recently used BEAM (BCNU, etoposide, cytarabine, and melphalan) conditioning for patients with myeloma receiving salvage ASCT whose disease progressed after a first ASCT with high-dose melphalan (HDM). We report safety and efficacy of BEAM salvage ASCT in MM in comparison with HDM-based salvage ASCT. PATIENTS AND METHODS Between 2008 and 2013, 43 consecutive patients received salvage ASCT for MM (19 with HDM; 24 with BEAM). RESULTS The BEAM group had a higher incidence of infections, intensive level of care, and fever (19 vs. 13 patients; P = .02), whereas the melphalan group had a higher incidence of mucositis (7 vs. 2 patients; P = .03). Other toxicities were not different. There was no significant difference in disease status and response rate before and after salvage ASCT between the 2 groups. The median time of follow-up after salvage ASCT was 5 and 9 months and the median progression-free survival (PFS) times were 7.7 and 12.1 months (P = .82) for BEAM and melphalan, respectively. CONCLUSION BEAM seemed to be associated with higher toxicity with comparable efficacy to HDM ASCT. Longer follow-up is needed to determine whether there is any significant difference in PFS between the 2 groups.
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Vij R, Kumar S, Zhang MJ, Zhong X, Huang J, Dispenzieri A, Abidi MH, Bird JM, Freytes CO, Gale RP, Kindwall-Keller TL, Kyle RA, Landsburg DJ, Lazarus HM, Munker R, Roy V, Sharma M, Vogl DT, Wirk B, Hari PN. Impact of pretransplant therapy and depth of disease response before autologous transplantation for multiple myeloma. Biol Blood Marrow Transplant 2015; 21:335-41. [PMID: 25445028 PMCID: PMC4297511 DOI: 10.1016/j.bbmt.2014.10.023] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2014] [Accepted: 10/28/2014] [Indexed: 12/22/2022]
Abstract
Patients with multiple myeloma (MM) who are eligible for autologous stem cell transplantation (ASCT) typically receive a finite period of initial therapy before ASCT. It is not clear if patients with suboptimal (less than a partial) response to initial therapy benefit from additional alternative therapy with intent to maximize pretransplant response. We identified 539 patients with MM who had an ASCT after having achieved less than a partial response (PR) to first-line induction chemotherapy between 1995 and 2010. These patients were then divided into 2 groups: those who received additional salvage chemotherapy before ASCT (n = 324) and those who had no additional salvage chemotherapy immediately before ASCT (n = 215). Additional pretransplant chemotherapy resulted in deepening responses in 68% (complete response in 8% and PR in 60%). On multivariate analysis there was no impact of pretransplant salvage chemotherapy on treatment-related mortality, risk for relapse, progression-free survival, or overall survival. In conclusion, for patients achieving less than a PR to initial induction therapy, including with novel agent combinations, additional pre-ASCT salvage chemotherapy improved the depth of response and pre-ASCT disease status but was not associated with survival benefit.
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Affiliation(s)
- Ravi Vij
- Division of Hematology and Oncology, Washington University Medical School, St. Louis, Missouri
| | - Shaji Kumar
- Department of Hematology, Mayo Clinic, Rochester, Minnesota
| | - Mei-Jie Zhang
- 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, Milwaukee, Wisconsin
| | - Xiaobo Zhong
- Center for International Blood and Marrow Transplant Research, Department of Medicine, 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
| | | | - Muneer H Abidi
- Division of BMT, Department of Oncology, Karmanos Cancer Institute, Wayne State University, Detroit, Michigan
| | - Jennifer M Bird
- Department of Haematology, University Hospitals Bristol NHS, Bristol, United Kingdom
| | - César O Freytes
- South Texas Veterans Health Care System and University of Texas Health Science Center San Antonio, San Antonio, Texas
| | - Robert Peter Gale
- Hematology Research Centre, Division of Experimental Medicine, Department of Medicine, Imperial College London, London, United Kingdom
| | - Tamila L Kindwall-Keller
- Division of Hematology/Oncology, University of Virginia Health System, Charlottesville, Virginia
| | - Robert A Kyle
- Department of Hematology, Mayo Clinic, Rochester, Minnesota
| | - Daniel J Landsburg
- Division of Hematology/Oncology, Abramson Cancer Center, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Hillard M Lazarus
- Seidman Cancer Center, University Hospitals Case Medical Center, Cleveland, Ohio
| | - Reinhold Munker
- Divison of Hematology/Oncology, Department of Internal Medicine, Louisiana State University Health Shreveport, Shreveport, Louisiana
| | - Vivek Roy
- Blood and Marrow Transplant Program, Mayo Clinic, Jacksonville, Florida
| | - Manish Sharma
- Department of Internal Medicine, Thomas Jefferson University, Philadelphia, Pennsylvania
| | - Dan T Vogl
- Division of Hematology/Oncology, Abramson Cancer Center, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Baldeep Wirk
- Department of Internal Medicine, Stony Brook University Medical Center, Stony Brook, New York
| | - Parameswaran N Hari
- Center for International Blood and Marrow Transplant Research, Department of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin.
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Fernández de Larrea C, Delforge M, Davies F, Bladé J. Response evaluation and monitoring of multiple myeloma. Expert Rev Hematol 2014; 7:33-42. [PMID: 24483347 DOI: 10.1586/17474086.2014.876899] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Monitoring multiple myeloma (MM) is essential during the evaluation of response to each therapy line, after transplantation and at the time of relapse or progression in all patients. An initial complete workup, including appropriate protein studies in serum and urine is mandatory. The use of uniform criteria is particularly important in the context of clinical trials. Complete remission (CR) definition, the goal for the majority of patients, is now in constant evolution, with immunophenotypic and molecular minimal residual disease measurement in bone marrow as well as imaging techniques. Identification of relapse/progression with traditional and novel techniques for eventual prompt intervention with rescue treatment is a current issue of debate.
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Affiliation(s)
- Carlos Fernández de Larrea
- Department of Hematology, Amyloidosis and Myeloma Unit, Hospital Clínic de Barcelona, Institut d'Investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain
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Kayal S, Sharma A, Iqbal S, Tejomurtula T, Cyriac SL, Raina V. High-Dose Chemotherapy and Autologous Stem Cell Transplantation in Multiple Myeloma: A Single Institution Experience at All India Institute of Medical Sciences, New Delhi, Using Non-Cryopreserved Peripheral Blood Stem Cells. CLINICAL LYMPHOMA MYELOMA & LEUKEMIA 2014; 14:140-7. [DOI: 10.1016/j.clml.2013.09.001] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/31/2013] [Revised: 09/18/2013] [Accepted: 09/24/2013] [Indexed: 10/26/2022]
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Abstract
Multiple myeloma continues to be an incurable illness. Improvement in our understanding of the disease is leading to new therapeutic modalities and the definition of new targeted therapy. Several pathways have been identified as areas for targeted therapy, and this review will discuss key molecules in some detail. New agents and molecules with biologic modulator activity appear to be changing the natural history of the disease. Agents such as thalidomide or its analogs, arsenic trioxide or bortezomib, hold great promise; however, much is yet to be learned on how to integrate these agents into disease management.
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Affiliation(s)
- Mohamed A Hussein
- Cleveland Clinic, Multidisciplinary Multiple Myeloma Research Program, Cleveland, OH 44195, USA.
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Rosiñol L, Kumar S, Moreau P, Cavo M. Initial treatment of transplant-eligible patients in multiple myeloma. Expert Rev Hematol 2014; 7:43-53. [PMID: 24392968 DOI: 10.1586/17474086.2014.871200] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Induction therapy followed by intensification with ASCT is the standard of care in younger patients with multiple myeloma. Three-drug induction regimens combining novel agents (VTD, VRD, VCD, PAD) have shown a high CR rate both, pretransplant and posttransplant. Patients with high-risk cytogenetics continues to have an inferior outcome even when treated with novel agents. The role of tandem autologous stem cell transplant (ASCT) is not well established, although some studies show a better outcome with tandem ASCT as compared to single auto. The high response rate obtained with novel agents also raises the question if autologous transplant has a role in front-line therapy or if it should be used as savage therapy after relapse.
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Affiliation(s)
- Laura Rosiñol
- Hematology Department, Hospital Clínic, IDIBAPS, Barcelona, Spain
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9
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Long-term results in multiple myeloma after high-dose melphalan and autologous transplantation according to response categories in the era of old drugs. CLINICAL LYMPHOMA MYELOMA & LEUKEMIA 2013; 14:148-54. [PMID: 24417912 DOI: 10.1016/j.clml.2013.11.009] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/31/2013] [Revised: 11/12/2013] [Accepted: 11/17/2013] [Indexed: 11/23/2022]
Abstract
BACKGROUND The aim of this study was to investigate the correlation between the long-term prognosis of multiple myeloma (MM) and the quality of response to therapy in a cohort of 173 patients treated with high-dose melphalan (HDM) and autologous transplantation in the era of old drugs. PATIENTS AND METHODS A total of 173 patients with de novo MM who received a transplant between 1994 and 2010 were analyzed. VAD (vincristine, doxorubicin [Adriamycin], dexamethasone) was used as front-line regimen before auto-HPCT. The conditioning was HDM 200 mg/m(2). Patients were evaluated for clinical response using the criteria from the European Group for Blood and Marrow Transplantation, modified to include near complete remission (nCR) and very good partial remission (VGPR). RESULTS The response distribution after transplantation in our series was complete remission (CR) in 33 cases (19%), nearly complete remission (nCR) in 38 cases (22%), VGPR in 30 cases (17%), partial remission (PR) in 65 cases (38%), and stable disease (SD) in 7 cases (4%). Patients were followed for 48 ± 36 months. Median overall survival (OS) was not reached for the CR group. Progression-free survival (PFS) was 122 months for CR, 55 months for nCR, 56 months for VGPR, 32 months for PR, and 22 months for SD. Significant differences in PFS and OS were found between the CR and nCR groups (P = .003 and P = .001, respectively), between the CR and VGPR groups (P = .002 and P = .001, respectively), and between the CR and PR groups (P = .000 and P = .001, respectively). Responses were clustered in 3 main categories, ie, CR, nCR + VGPR + PR, and SD. The respective 10-year PFS and OS values were 58% and 70% for CR, 15% and 18% for nCR + VGPR + PR, and 0% and 0% for SD. CONCLUSION The achievement of depth and prolonged response represents the most important prognostic factor. The relapse rate is low for patients in CR after 10 years of follow-up, possibly signifying a cure.
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Superiority of bortezomib, thalidomide, and dexamethasone (VTD) as induction pretransplantation therapy in multiple myeloma: a randomized phase 3 PETHEMA/GEM study. Blood 2012; 120:1589-96. [PMID: 22791289 DOI: 10.1182/blood-2012-02-408922] [Citation(s) in RCA: 363] [Impact Index Per Article: 30.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
The Spanish Myeloma Group conducted a trial to compare bortezomib/thalidomide/dexamethasone (VTD) versus thalidomide/dexamethasone (TD) versus vincristine, BCNU, melphalan, cyclophosphamide, prednisone/vincristine, BCNU, doxorubicin, dexamethasone/bortezomib (VBMCP/VBAD/B) in patients aged 65 years or younger with multiple myeloma. The primary endpoint was complete response (CR) rate postinduction and post-autologous stem cell transplantation (ASCT). Three hundred eighty-six patients were allocated to VTD (130), TD (127), or VBMCP/VBAD/B (129). The CR rate was significantly higher with VTD than with TD (35% vs 14%, P = .001) or with VBMCP/VBAD/B (35% vs 21%, P = .01). The median progression-free survival (PFS) was significantly longer with VTD (56.2 vs 28.2 vs 35.5 months, P = .01). In an intention-to-treat analysis, the post-ASCT CR rate was higher with VTD than with TD (46% vs 24%, P = .004) or with VBMCP/VBAD/B (46% vs 38%, P = .1). Patients with high-risk cytogenetics had a shorter PFS and overall survival in the overall series and in all treatment groups. In conclusion, VTD resulted in a higher pre- and posttransplantation CR rate and in a significantly longer PFS although it was not able to overcome the poor prognosis of high-risk cytogenetics. Our results support the use of VTD as a highly effective induction regimen prior to ASCT. The study was registered with http://www.clinicaltrials.gov (NCT00461747) and Eudra CT (no. 2005-001110-41).
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Peceliunas V, Janiulioniene A, Matuzeviciene R, Zvirblis T, Griskevicius L. Circulating plasma cells predict the outcome of relapsed or refractory multiple myeloma. Leuk Lymphoma 2011; 53:641-7. [PMID: 21955292 DOI: 10.3109/10428194.2011.627481] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Pretreatment detection of peripheral blood malignant circulating plasma cells (CPCs) has been shown to be of negative prognostic value in multiple myeloma (MM). We hypothesized that the assessment of CPC kinetics in response to one therapy cycle using six-color flow cytometry could be helpful in the early detection of MM refractoriness to treatment. Forty-two patients with refractory or relapsed (RR) MM were enrolled. Median time to tumor progression (TTP) of 51 days and median overall survival (OS) of 308 days was shortest in patients whose CPCs with aberrant phentoype (aCPCs) did not decrease after one therapy cycle compared to patients with decreasing (median TTP 258 days and OS 856 days) or undetectable (median TTP 581 days and OS 1006 days) aCPCs (p < 0.001 and p = 0.007 for TTP and OS, respectively). Non-reduction of aCPCs in patients with RR MM after the first cycle of therapy may be useful in early identification of patients resistant to a given therapy.
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Affiliation(s)
- Valdas Peceliunas
- Hematology, Oncology and Transfusion Medicine Center, Vilnius University Hospital Santariskiu Clinics, Vilnius, Lithuania.
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Ramzi M, Zakerinia M, Nourani H, Dehghani M, Vojdani R, Haghighinejad H. Non-cryopreserved hematopoietic stem cell transplantation in multiple myeloma, a single center experience. Clin Transplant 2011; 26:117-22. [DOI: 10.1111/j.1399-0012.2011.01432.x] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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13
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Factors influencing the outcome of a second autologous stem cell transplant (ASCT) in relapsed multiple myeloma: a study from the British Society of Blood and Marrow Transplantation Registry. Biol Blood Marrow Transplant 2011; 17:1638-45. [PMID: 21565277 DOI: 10.1016/j.bbmt.2011.04.005] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2011] [Accepted: 04/14/2011] [Indexed: 01/06/2023]
Abstract
Autologous stem cell transplant as primary (first ASCT) therapy in multiple myeloma (MM) is standard practice. The role of a second ASCT as management of relapsed disease remains uncertain. We conducted a retrospective case-matched control analysis on patients (n = 106) who underwent a second ASCT compared with conventional chemotherapy (CCT) as for relapsed MM. The median age was 53 years (range: 26-75) and median follow-up 48 months (range: 8, 136). The cumulative incidence of 1 and 5 years nonrelapse mortality (NRM) was 7% (95% confidence interval [CI] 3%-13%) and 12% (95% CI 7%-19%), with a second ASCT inducing a greater partial remission (PR) rate of 63%. The 4-year overall survival (OS) rate was 33% (95% CI 24%-45%). Factors associated with improved OS and progression-free survival (PFS) included younger age (<55 years), β(2)MG <2.5 mg/L at diagnosis, a remission duration of >9 months from first ASCT, and a greater PR in response to their first ASCT. In a matched-cohort analysis with patients receiving conventional chemotherapy (CCT), the same factors were associated with improved OS, with the exception of a longer remission duration (>18 months) from first ASCT. Second ASCT in relapsed MM is associated with superior OS and PFS compared with CCT, offering a potential consolidative option for selected patients.
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Abstract
INTRODUCTION The Office of National Statistics (London, UK) has reported 4040 new patients in the year 2007, with an annual age standardized incidence rate of 4.8 per 100,000 population (range 4.7 - 5.0). Overall survival (OS) in the last decade has improved from 2 - 3 years to 7 - 8 years in the UK. The introduction of IMids for the treatment of myeloma has had a significant impact on outcomes in this life-threatening disease. AREAS COVERED Pomalidomide, a thalidomide analogue, is a promising anti-myeloma agent with encouraging responses in relapsed/refractory myeloma patients. Pomalidomide has a potent anti-myeloma activity in vitro and in vivo, acting both directly on myeloma cells and on the cells in the bone marrow microenvironment. We have reviewed the chemistry and mechanisms of action of pomalidomide and the literature on pre-clinical and early Phase I and II clinical trials that demonstrates significant clinical efficacy in the relapsed setting and in lenalidomide refractory myeloma patients. EXPERT OPINION Pomalidomide has shown significant activity in relapsed/refractory disease and is now being taken into Phase III trials in combination with dexamethasone. The exact place of pomalidomide in the management of myeloma, however, is evolving as more clinical experience is gained with this agent and further data published from clinical trials.
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Affiliation(s)
- Stephen Schey
- Kings College Hospital Foundation NHS Trust, Denmark Hill, London, UK.
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15
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The outcome of high-dose chemotherapy and auto-SCT in patients with multiple myeloma: a UK/Ireland and European benchmarking comparative analysis. Bone Marrow Transplant 2010; 46:1210-8. [DOI: 10.1038/bmt.2010.283] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Bladé J, Teresa Cibeira M, Fernández de Larrea C, Rosiñol L. Multiple myeloma. Ann Oncol 2010; 21 Suppl 7:vii313-9. [DOI: 10.1093/annonc/mdq363] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Abstract
Autologous stem cell transplantation (ASCT) is considered the gold standard in the frontline therapy of younger patients with multiple myeloma because it results in higher complete remission (CR) rates and longer event-free survival than conventional chemotherapy. The greatest benefit from ASCT is obtained in patients achieving CR after transplantation, the likelihood of CR being associated with the M-protein size at the time of transplantation. The incorporation of novel agents results in higher pre- and posttransplantation CR rates. Induction with bortezomib-containing regimens is encouraging in patients with poor-risk cytogenetics. However, longer follow-up is required to assess the impact of this increased CR on long-term survival. The results of posttransplantation consolidation/maintenance with new drugs are encouraging. All this indicates that, in the era of novel agents, high-dose therapy should be optimized rather than replaced. Because of its high transplantation-related mortality, myeloablative allografting has been generally replaced by reduced-intensity conditioning (reduced intensity conditioning allogeneic transplantation). The best results are achieved after a debulky ASCT, with a progression-free survival plateau of 25% to 30% beyond 6 years from reduced intensity conditioning allogeneic transplantation. The development of novel reduced-intensity preparative regimens and peri- and posttransplantation strategies aimed at minimizing graft-versus-host disease, and enhancing the graft-versus-myeloma effect are key issues.
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Minarik J, Scudla V, Ordeltova M, Bacovsky J, Pika T, Langova K. Monitoring of plasma cell proliferative and apoptotic indices in the course of multiple myeloma. Leuk Lymphoma 2009; 50:1983-91. [DOI: 10.3109/10428190903291070] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Affiliation(s)
- Jiri Minarik
- Department of Internal Medicine III, University Hospital Olomouc, Czech Republic
| | - Vlastimil Scudla
- Department of Internal Medicine III, University Hospital Olomouc, Czech Republic
| | - Marta Ordeltova
- Department of Immunology, University Hospital Olomouc, Czech Republic
| | - Jaroslav Bacovsky
- Department of Internal Medicine III, University Hospital Olomouc, Czech Republic
| | - Tomas Pika
- Department of Internal Medicine III, University Hospital Olomouc, Czech Republic
| | - Katerina Langova
- Department of Statistics and Biophysics, Palacky University, Olomouc, Czech Republic
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High-dose chemotherapy with autologous stem cell transplantation for multiple myeloma: what predicts the outcome? Experience from a developing country. Bone Marrow Transplant 2008; 43:481-9. [DOI: 10.1038/bmt.2008.343] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Niesvizky R, Richardson PG, Rajkumar SV, Coleman M, Rosiñol L, Sonneveld P, Schuster MW, Irwin D, Stadtmauer EA, Facon T, Harousseau JL, Boral AL, Esseltine DL, Anderson KC, Bladé J. The relationship between quality of response and clinical benefit for patients treated on the bortezomib arm of the international, randomized, phase 3 APEX trial in relapsed multiple myeloma. Br J Haematol 2008; 143:46-53. [PMID: 18673366 DOI: 10.1111/j.1365-2141.2008.07303.x] [Citation(s) in RCA: 84] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Quality of response is associated with prolonged overall survival (OS) in newly diagnosed multiple myeloma patients. This cohort study within the phase 3 Assessment of Proteasome Inhibition for Extending Remissions (APEX) trial of bortezomib versus dexamethasone in relapsed myeloma assessed the relationship between quality of response to bortezomib (n = 315) and clinical benefit. Treatment-free interval (TFI), time to alternative therapy (TTAT), time to progression (TTP) and OS were assessed in response-evaluable patients in the bortezomib arm in cohorts defined by achievement of complete response (CR; n = 27), very good partial response (VGPR; n = 31), partial response (PR; n = 77), minimal response (MR; n = 21) or non-response (NR, including stable and progressive disease; n = 159). CR was associated with significantly longer median TFI (24.1 vs. 6.9/6.4 months) and TTAT (27.1 vs. 13.6/14 months) versus VGPR/PR. Median TTP was similar in CR, VGPR and PR cohorts; median OS was not reached. Patients achieving MR appeared to have prolonged median TFI (3.8 vs. 2.3 months), TTAT (8.7 vs. 6.2 months), TTP (4.9 vs. 2.8 months) and OS (24.9 vs. 18.7 months) versus NR. In conclusion, bortezomib had substantial activity in relapsed myeloma patients; CR may be a surrogate marker for significant clinical benefit with bortezomib. MR appeared to be valid as a separate response category in this setting.
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Affiliation(s)
- Ruben Niesvizky
- Weill-Cornell Medical College of Cornell University, New York Presbyterian Hospital, New York, NY 10021, USA.
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21
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Novitzky N, Thomas V, du Toit C. Prevention of graft vs. host disease with alemtuzumab ‘in the bag’ decreases early toxicity of stem cell transplantation and in multiple myeloma is associated with improved long-term outcome. Cytotherapy 2008; 10:45-53. [DOI: 10.1080/14653240701732771] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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22
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Falco P, Bringhen S, Avonto I, Gay F, Morabito F, Boccadoro M, Palumbo A. Melphalan and its role in the management of patients with multiple myeloma. Expert Rev Anticancer Ther 2007; 7:945-57. [PMID: 17627453 DOI: 10.1586/14737140.7.7.945] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Melphalan is an alkylating agent approved for the treatment of multiple myeloma and ovarian cancer. The combination of oral melphalan and prednisone was first introduced in the 1960s and remains the standard therapy for elderly multiple myeloma patients. High-dose melphalan followed by autologous stem cell support became the standard treatment for younger patients since the 1990s. The occurrence of drug resistance is the major limiting factor for the long-term success of this therapy, and relapse always occurs. In recent years, advances in the understanding of the pathogenesis of myeloma and the mechanism of drug resistance have led to the development of novel targeted therapies that are able to overcome resistance and show additive or synergistic effects with melphalan. Thalidomide, its immunomodulatory derivative lenalidomide and the proteasome inhibitor bortezomib, in combination with oral melphalan in the elderly and with intravenous melphalan in younger patients, are changing the traditional treatment paradigm of multiple myeloma.
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Affiliation(s)
- Patrizia Falco
- Azienda Ospedaliera San Giovanni Battista, Divisione di Ematologia dell'Università di Torino, Torino, Italy.
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23
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Kumar S, Dispenzieri A, Lacy MQ, Hayman SR, Buadi FK, Gastineau DA, Litzow MR, Fonseca R, Roy V, Rajkumar SV, Gertz MA. Impact of lenalidomide therapy on stem cell mobilization and engraftment post-peripheral blood stem cell transplantation in patients with newly diagnosed myeloma. Leukemia 2007; 21:2035-42. [PMID: 17581613 DOI: 10.1038/sj.leu.2404801] [Citation(s) in RCA: 272] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
While initial therapies have become highly effective with introduction of lenalidomide and bortezomib and patients may opt for delayed stem cell transplantation, it is important to collect stem cells for future transplant. Given its increasing use as initial therapy, we examined if lenalidomide had any impact on the ability to collect peripheral blood stem cells (PBSC). We studied the entire cohort of patients with myeloma undergoing PBSC mobilization at our institution during a 5-year period, comparing the results between patients receiving different initial therapies. Among those mobilized with granulocyte-colony stimulating factor (G-CSF) alone, there was a significant decrease in total CD34(+) cells collected (P<0.001), average daily collection (P<0.001), day 1 collection (P<0.001) and increased number of aphereses (P=0.004) in patients treated with lenalidomide compared to those receiving dexamethasone, thalidomide-dexamethasone or VAD. A similar trend was seen in those mobilized with chemotherapy and G-CSF. A trend was seen towards decreased PBSC yield with increasing duration of lenalidomide therapy as well as increasing age (P=0.002). There was no effect on quality of PBSC collected based on similar engraftment across all groups. We recommend collection of PBSC within 6 months of initiation of therapy with lenalidomide containing regimens to minimize the risk of mobilization failures.
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Affiliation(s)
- S Kumar
- Divisions of Hematology, Mayo Clinic, Rochester, MN, USA.
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24
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Qazilbash MH, Saliba RM, Aleman A, Lei X, Weber D, Carrasco A, Champlin RE, Giralt SA. Risk factors for relapse after complete remission with high-dose therapy for multiple myeloma. Leuk Lymphoma 2007; 47:1360-4. [PMID: 16923569 DOI: 10.1080/10428190500520806] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Complete remission (CR) is an important surrogate for long-term survival for patients with multiple myeloma. However, most patients achieving CR eventually relapse and die from their disease. To better define the predictors of relapse, we conducted a retrospective review of outcomes for patients who achieved CR after autografting at our institution. From January 1990 to December 2002, among >400 patients transplanted, 81 (54 males and 27 females) achieved CR. With a median follow up of 58 months for all surviving patients, the 5-year progression-free survival (PFS) was 33% [95% confidence interval (CI) = 23 - 44] and 5-year overall survival (OS) was 67% (95% CI = 54 - 77). Median PFS was 37 months and median OS has not yet been reached. On multivariate analysis, high tumor mass at diagnosis emerged as a predictor of poor outcome. We conclude that high tumor mass at diagnosis predicts a significantly shorter remission duration for myeloma patients undergoing autografting.
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Affiliation(s)
- Muzaffar H Qazilbash
- Department of Blood and Marrow Transplantation UT-MD Anderson Cancer Center, Houston, TX 77030, USA.
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25
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Elice F, Raimondi R, Tosetto A, D'Emilio A, Di Bona E, Piccin A, Rodeghiero F. Prolonged overall survival with second on-demand autologous transplant in multiple myeloma. Am J Hematol 2006; 81:426-31. [PMID: 16680735 DOI: 10.1002/ajh.20641] [Citation(s) in RCA: 50] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Between August 1993 and March 2003, 130 consecutive multiple myeloma (MM) patients eligible for high-dose treatment were offered a program including up-front autologous stem cell transplantation (ASCT) after conditioning with 200 mg/m(2) melphalan followed by a second ASCT in case of relapse or progression. A total of 107 (82%) patients completed the first ASCT. The best response obtained after ASCT was complete response (CR) 23%, very good partial response (VGPR) 28%, partial response (PR) 42%, and minimal response (MR) 7%. Median overall survival (OS) and event-free survival (EFS) were 65.4 and 27.7 months, respectively. Relapse or progression occurred in 70 patients; 26 received a second ASCT (with a median time of 20.4 months from first ASCT). A major response (> or =PR) was obtained in 69% of these patients. Median OS and EFS after the second ASCT were 38.1 and 14.8 months. Treatment-related mortality was 1.9% after the first ASCT but no deaths occurred after the second. Our experience suggests that elective up-front single ASCT followed by second ASCT after relapse or progression is a safe and effective global strategy to treat MM patients.
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Affiliation(s)
- Francesca Elice
- Department of Hematology, San Bortolo Hospital, Vicenza, Italy
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26
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Abstract
Multiple myeloma is a malignant process of the plasma cell. There is no cure for this disease and at present the focus is to manage the disease as a chronic process to achieve a good quality of life. Hopefully, with the advancement in the understanding of the pathophysiology of the disease, target therapy should allow for the control of multiple myeloma, its prevention, and/or the reversal of organ damage; therefore prolonging survival. Proteasome inhibitors and immune modulators are the first of new therapies that target the malignant plasma cell microenvironment. In this review, different aspects of these agents are discussed.
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Affiliation(s)
- Mohamad A Hussein
- Multiple Myeloma Research Program, Cleveland Clinic Taussig Cancer Center, Cleveland, OH 44195, USA.
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Eom KS, Min CK, Lee S, Kim YJ, Kim SY, Cho SG, Lee JW, Min WS, Kim CC. Pre-transplant Disease Status is Important for an Improved Outcome of the Second Stem Cell Transplantation in the Myeloma Patients Receiving the First Autologous Stem Cell Transplantation. THE KOREAN JOURNAL OF HEMATOLOGY 2006. [DOI: 10.5045/kjh.2006.41.1.36] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Affiliation(s)
- Ki-Seong Eom
- Catholic Hemopoietic Stem Cell Transplantation Center, The Catholic University of Korea, Seoul, Korea
| | - Chang-Ki Min
- Catholic Hemopoietic Stem Cell Transplantation Center, The Catholic University of Korea, Seoul, Korea
| | - Seok Lee
- Catholic Hemopoietic Stem Cell Transplantation Center, The Catholic University of Korea, Seoul, Korea
| | - Yoo-Jin Kim
- Catholic Hemopoietic Stem Cell Transplantation Center, The Catholic University of Korea, Seoul, Korea
| | - Sung-Yong Kim
- Catholic Hemopoietic Stem Cell Transplantation Center, The Catholic University of Korea, Seoul, Korea
| | - Seok Goo Cho
- Catholic Hemopoietic Stem Cell Transplantation Center, The Catholic University of Korea, Seoul, Korea
| | - Jong-Wook Lee
- Catholic Hemopoietic Stem Cell Transplantation Center, The Catholic University of Korea, Seoul, Korea
| | - Woo-Sung Min
- Catholic Hemopoietic Stem Cell Transplantation Center, The Catholic University of Korea, Seoul, Korea
| | - Chun-Choo Kim
- Catholic Hemopoietic Stem Cell Transplantation Center, The Catholic University of Korea, Seoul, Korea
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28
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Wu KL, Sonneveld P. Induction therapy before transplantation in multiple myeloma: new strategies to achieve complete response. ACTA ACUST UNITED AC 2005; 6:96-101. [PMID: 16231847 DOI: 10.3816/clm.2005.n.035] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
The application of high-dose therapy combined with stem cell support has greatly improved the outcome of treatment in patients with multiple myeloma. However, induction treatments are rapidly changing, and it has now become possible to achieve complete responses in 30%-40% of newly diagnosed patients before high-dose therapy. The effect of the improved induction regimens on the results of the whole treatment strategy and the long-term outcome will have to be evaluated in prospective randomized trials. The introduction of new drugs such as thalidomide and bortezomib have contributed significantly to this changed remission status and may ultimately lead to a change of concept about the value of remission-induction therapy. In this article, we review various regimens that are used for induction therapy in preparation for stem cell transplantation and describe the impact these novel agents could have on patient remission status.
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Affiliation(s)
- Ka Lung Wu
- Department of Hematology, Erasmus Medical Center, 3000 CA Rotterdam, The Netherlands
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29
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Alvares CL, Davies FE, Horton C, Patel G, Powles R, Sirohi B, Zuha R, Gatt A, Saso R, Treleaven JG, Dearden CE, Potter MN, Ethell ME, Morgan GJ. Long-term outcomes of previously untreated myeloma patients: responses to induction chemotherapy and high-dose melphalan incorporated within a risk stratification model can help to direct the use of novel treatments. Br J Haematol 2005; 129:607-14. [PMID: 15916682 DOI: 10.1111/j.1365-2141.2005.05514.x] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Induction chemotherapy followed by high-dose melphalan (HDM) is the standard treatment for fitter patients with myeloma. The place of bortezomib and the thalidomide analogues within this treatment paradigm is yet to be established. We sought to identify patients who may benefit from the introduction of novel agents during their initial management. An intention-to-treat analysis was performed on 383 patients with newly diagnosed myeloma eligible for HDM to determine whether the extent of response to induction therapy and HDM correlated with long-term survival. Early response [complete response (CR) and partial response (PR)] to induction therapy was predictive of overall survival (OS) [median OS, 7.47 years for responders (CR and PR) versus 4.89 years for non-responders; P = 0.035]. The attainment of CR at 3 months post-HDM correlated with a prolonged progression-free survival (PFS) (median PFS, 7.4 years in CR group versus 5.3 years in non-CR group; P = 0.023). This data suggests that, at every stage of treatment, the aim should be to achieve CR. Patients with suboptimal responses could be offered alternative therapy. We propose a multiparametric risk-adapted model that includes response to induction chemotherapy and HDM, for identifying patients who may benefit from novel approaches to treatment.
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30
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Kumar S, Lacy MQ, Dispenzieri A, Rajkumar SV, Fonseca R, Geyer S, Allmer C, Witzig TE, Lust JA, Greipp PR, Kyle RA, Litzow MR, Gertz MA. Single agent dexamethasone for pre-stem cell transplant induction therapy for multiple myeloma. Bone Marrow Transplant 2005; 34:485-90. [PMID: 15286691 DOI: 10.1038/sj.bmt.1704633] [Citation(s) in RCA: 50] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Given the survival advantage, high-dose therapy (HDT) remains the standard of care for patients with multiple myeloma eligible for the procedure. For those undergoing HDT, initial therapy aimed at reducing tumor burden is given prior to stem cell harvest. Various regimens, mostly variations of VAD (vincristine, doxorubicin, dexamethasone), are used for induction therapy. We retrospectively evaluated if single agent dexamethasone would be an effective induction therapy, given that it is the most active drug in these combinations. A total of 35 patients who received induction therapy with dexamethasone alone were compared to a similar group of 72 patients who received VAD as the initial therapy. We found a 63% response rate with dexamethasone compared to 74% with VAD (P=0.25). Including minimal responses, the overall response rate for Dex and VAD was 74 and 86%, respectively (P=0.13). The overall and complete response rates to transplant, respectively, were 97 and 26% for the dexamethasone group and 100 and 39% for the VAD group; P=0.33 and 0.18. No significant differences were observed in the progression-free and overall survival at 1 year post transplant. Single agent dexamethasone appears to be an effective alternative to VAD for induction therapy prior to HDT in myeloma.
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Affiliation(s)
- S Kumar
- Division of Hematology, Department of Medicine, Mayo Clinic and Foundation, Rochester, MN 55905, USA
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31
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Kumar S, Lacy MQ, Dispenzieri A, Rajkumar SV, Fonseca R, Geyer S, Allmer C, Witzig TE, Lust JA, Greipp PR, Kyle RA, Litzow MR, Gertz MA. High-dose therapy and autologous stem cell transplantation for multiple myeloma poorly responsive to initial therapy. Bone Marrow Transplant 2005; 34:161-7. [PMID: 15133489 DOI: 10.1038/sj.bmt.1704545] [Citation(s) in RCA: 77] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Autologous stem cell transplant (SCT) improves survival in multiple myeloma (MM) and remains the standard of care for eligible patients. Nearly a third of patients with newly diagnosed MM fail initial therapy aimed at reducing tumor burden preceding SCT (primary refractory). It is unclear if an initial response is important for successful SCT. We evaluated our experience with SCT in 50 patients with primary refractory MM and compared it to 101 patients with chemosensitive disease receiving SCT. The study cohort had a median age of 56 years (range 29-72) consisting of 87 males (58%). A total of 46 patients (92%) in the refractory group and 100 (99%) in the chemosensitive group had a response to transplant (50% or greater reduction in the M-protein). In all, 10 refractory patients (20%) and 35 (35%) in the chemosensitive group achieved a CR (P=0.06). The 1-year estimated progression-free survival from the time of transplant for the refractory group was 70% compared to 83% for the chemosensitive group (P=0.65). The lack of response to initial induction therapy does not appear to preclude a good response to SCT. We recommend that patients with primary refractory MM be offered early SCT.
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Affiliation(s)
- S Kumar
- Division of Hematology, Department of Medicine, Mayo Clinic and Foundation, Rochester, MN 55905, USA
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Kumar S, Witzig TE, Timm M, Haug J, Wellik L, Kimlinger TK, Greipp PR, Rajkumar SV. Bone marrow angiogenic ability and expression of angiogenic cytokines in myeloma: evidence favoring loss of marrow angiogenesis inhibitory activity with disease progression. Blood 2004; 104:1159-65. [PMID: 15130943 DOI: 10.1182/blood-2003-11-3811] [Citation(s) in RCA: 112] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
We compared the angiogenic potential of bone marrow plasma and the expression of vascular endothelial growth factor (VEGF), basic fibroblast growth factor (bFGF), and their receptors on plasma cells from patients with monoclonal gammopathy of undetermined significance (MGUS), smoldering multiple myeloma (SMM), and newly diagnosed multiple myeloma (NMM). Cytokine and cytokine-receptor expression was studied by bone marrow immunohistochemistry, quantitative reverse transcription-polymerase chain reaction (RT-PCR) on sorted plasma cells, and quantitative Western blot analysis. Bone marrow angiogenic potential was studied using a human in vitro angiogenesis assay. The expression levels of VEGF, bFGF, and their receptors were similar among MGUS, SMM, and NMM. Sixty-one percent of NMM samples stimulated angiogenesis in the in vitro angiogenesis assay compared with SMM (0%) and MGUS (7%) (P <.001). Importantly, 63% of MGUS samples inhibited angiogenesis compared with SMM (43%) and NMM (4%) (P <.001). The inhibitory activity was heat stable, not overcome by the addition of VEGF, and corresponded to a molecular weight below 10 kd by size-exclusion chromatography. Our results suggest that increasing angiogenesis from MGUS to NMM is, at least in part, explained by increasing tumor burden rather than increased expression of VEGF/bFGF by individual plasma cells. The active inhibition of angiogenesis in MGUS is lost with progression, and the angiogenic switch from MGUS to NMM may involve a loss of inhibitory activity.
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Affiliation(s)
- Shaji Kumar
- Division of Hematology and Internal Medicine, Mayo Clinic, 200 First St SW, Rochester, MN 55905, USA
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33
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Nadal E, Giné E, Bladé J, Esteve J, Rosiñol L, Fernández-Avilés F, Marin P, Martinez C, Rovira M, Urbano-Ispizua A, Carreras E, Montserrat E. High-dose therapy/autologous stem cell transplantation in patients with chemosensitive multiple myeloma: predictors of complete remission. Bone Marrow Transplant 2004; 33:61-4. [PMID: 14704657 DOI: 10.1038/sj.bmt.1704313] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
High-dose therapy (HDT) followed by autologous stem cell support is widely used as intensification treatment in patients with multiple myeloma (MM) responsive to the initial chemotherapy. However, there is growing evidence that only the subset of patients who achieve complete remission (CR) actually benefit from this approach. The aim of this study was to identify pretransplant predictors of CR in responding myeloma patients intensified with HDT. A total of 59 patients with chemosensitive disease received myeloablative therapy. The intensification regimen consisted of MEL-200 (23), MEL-140/TBI 12 Gy (21) or busulfan-based regimens (15). Serum and urine negative immunofixation were required for CR. After HDT, the CR rate increased from 8 to 37%. For the overall series, the median event-free survival (EFS) and overall survival (OS) from the initiation of therapy were 41 and 68 months, respectively. Patients who achieved CR had an EFS (median 47 vs 36 months; P=0.023) as well as an OS (median not reached vs 60 months; P=0.006) significantly longer than those attaining a lower degree of response. Finally, the pretransplant features significantly associated to CR were a low M-protein size (serum </=10 g/l and urine <0.5 g/24 h) (P=0.0003) and a proportion of bone marrow plasma cells of </=5% (P=0.02).
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Affiliation(s)
- E Nadal
- Hematology Department, BMT Section, Institute of Hemato-Oncology, Hospital Clínic, IDIBAPS, Barcelona, Spain
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Abstract
Although multiple myeloma remains a terminal illness, the past four decades have seen a dramatic change in the outlook for a newly diagnosed patient in terms of therapies available, supportive care and insight into the pathogenesis of this disease. Among the newer agents available for treatment, thalidomide has been resurrected and discovered to be a valuable therapy for myeloma. Thalidomide appears to work, at least in part, through its anti-angiogenic properties, but much remains to be learned about its mechanism of action as well as optimal administration regimens. With the development of increasingly more potent bisphosphonates it has become possible to diminish the painful skeletal complications of myeloma, one of the most devastating problems of this disease. The most recent generation of bisphosphonates, pamidronic acid and zoledronic acid, have provided a statistically significant decrease in the skeletal complications of myeloma when used in a prophylactic manner. These agents appear to work by inhibiting osteoclast function. Progressive improvement in cytogenetic techniques has now demonstrated that almost all patients with myeloma have chromosomal abnormalities, some of which appear to confer varying degrees of prognostic significance. In particular, the changes in chromosome 13 are associated with an unusually poor outcome. These findings are serving as a guide toward learning more about the pathogenesis of myeloma as well as in identifying potential targets for therapy. Stem cell transplantation has emerged as the standard treatment for the large majority of patients with myeloma following the demonstration of superior complete remission and survival, both disease-free and overall, in a French randomised trial. Unfortunately, virtually all patients will eventually relapse following autologous stem cell transplantation, prompting continuing efforts such as tandem transplants, CD34+ selection, as well as modifications in the conditioning regimen to improve outcomes. Allogeneic bone marrow transplants appear to offer a better chance for a possible cure of myeloma but have been associated with an unusually high mortality. However, this approach is being revived with the advent of the less toxic non-myeloablative transplant that has provided an 81% short-term survival in a trial combining this approach with an initial conventional autologous bone marrow transplant. Immunotherapy with dendritic cells appears now to be a feasible way to enhance innate or acquired immunity to help eliminate minimal residual disease following autologous bone marrow transplant. Unfortunately, a cure for myeloma remains elusive but the continuing advances in management may significantly prolong survival in affected patients.
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Affiliation(s)
- Leonard T Heffner
- Winship Cancer Institute, Emory University School of Medicine, Atlanta, Georgia 30322, USA.
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35
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Cogle CR, Moreb JS, Leather HL, Finiewicz KJ, Khan SA, Reddy VS, Wingard JR. Busulfan, cyclophosphamide, and etoposide as conditioning for autologous stem cell transplantation in multiple myeloma. Am J Hematol 2003; 73:169-75. [PMID: 12827653 DOI: 10.1002/ajh.10342] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Autologous stem cell transplantation (ASCT) has enabled the use of high-dose alkylating agents either as a single agent or in combination with other cytotoxic agents and/or total body irradiation (TBI) for the treatment of multiple myeloma. Despite improved complete remission rates, relapse and regimen-related toxicities remain challenging. In an effort to increase event-free survival and decrease the high incidence of regimen-related toxicity, we have studied the use of etoposide in combination with reduced-dose busulfan and cyclophosphamide as a conditioning regimen for ASCT in a group of 26 patients with advanced multiple myeloma. Median follow-up for the group was 30 months. There was no early treatment-related mortality. The main toxicity was mucositis. Otherwise, there was 1 case of reversible, clinically diagnosed hepatic veno-occlusive disease. Post-engraftment, 10 patients (38%) achieved CR, 15 (58%) patients achieved PR or SD, and 1 patient developed progressive disease (4%). Five patients in PR and 1 with progressive disease before transplant attained a CR post-transplant. The median times for event-free survival and overall survival after transplantation were 24 and 43 months, respectively. In conclusion, conditioning with busulfan, cyclophosphamide, and etoposide followed by ASCT is a safe regimen with comparable effectiveness to other previously used preparative regimens, thus providing another approach of non-TBI containing high-dose chemotherapy for patients with multiple myeloma.
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Affiliation(s)
- Christopher R Cogle
- University of Florida, Division of Hematology/Oncology, Gainesville, Florida 32610, USA
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36
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Lokhorst HM, Segeren CM, Verdonck LF, van der Holt B, Raymakers R, van Oers MHJ, Barge RMY, Schouten HC, Westveer PHM, Steijaert MMC, Cornelissen JJ, Sonneveld P. Partially T-cell-depleted allogeneic stem-cell transplantation for first-line treatment of multiple myeloma: a prospective evaluation of patients treated in the phase III study HOVON 24 MM. J Clin Oncol 2003; 21:1728-33. [PMID: 12721248 DOI: 10.1200/jco.2003.04.033] [Citation(s) in RCA: 68] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
PURPOSE To determine in a prospective study the efficacy, toxicity, and long-term outcome of up-front allogeneic stem-cell transplantation (allo-SCT) in multiple myeloma (MM). PATIENTS AND METHODS In the prospective phase III study by the Dutch-Belgian Hemato-Oncology Cooperative Group (HOVON), HOVON 24 MM, 53 patients with an HLA-identical sibling (median age at transplantation, 48 years; range, 31 to 56 years) were allocated to a partial T-cell-depleted allo-SCT after induction therapy. RESULTS The overall response rate after allo-SCT was 89% (47 of 53 patients), including the 19% of patients (10 of 53 patients) with a complete remission (CR). Five patients achieved a CR only after allo-SCT. Five (71%) of seven primary refractory patients obtained a response to allo-SCT, all of whom had a partial remission. With a median follow-up of 38 months (range, 25 to 61 months), 20 patients are alive since allo-SCT and 33 patients have died (14 from progressive disease, 18 from treatment-related mortality [TRM], and one from another cause). Occurrence of acute graft-versus-host disease grades 2 to 4 predicted for higher TRM in a time-dependent analysis. The median progression-free survival time after allo-SCT was 17 months. Median overall survival time after allo-SCT was 25 months, or 29 months from the start of therapy. Only three patients are in continuing CR, indicating that the potential cure rate of this approach is, at best, 6%. CONCLUSION This first prospective evaluation of up-front allo-SCT of MM in a multicenter setting does not support the use of T-cell-depleted myeloablative allo-SCT as part of first-line therapy.
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Affiliation(s)
- Henk M Lokhorst
- Department of Hematology, University Medical Center Utrecht, HP G03.647, Heidelberglaan 100, 3584 CX Utrecht, The Netherlands.
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Bladé J, Rosiñol L. Thalidomide: a step forward in the treatment of malignant monoclonal gammopathies. CLINICAL LYMPHOMA 2003; 3:247-8. [PMID: 12672275 DOI: 10.1016/s1526-9655(11)70186-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Joan Bladé
- Hospital Clinic Instituto de Investigaciones Biomédicas August Pi i Sunyer, Barcelona, Spain
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Lahuerta JJ, Grande C, Martínez-Lopez J, De La Serna J, Toscano R, Ortiz MC, Larregla S, Conde E, Insunza A, Gonzalez-San Miguel JD, Bargay J, Cabrera R, García-Ruiz JC, Albó C, García-Alonso L, Solano F, Vivancos P, León A, San Miguel J. Tandem transplants with different high-dose regimens improve the complete remission rates in multiple myeloma. Results of a Grupo Español de Síndromes Linfoproliferativos/Trasplante Autólogo de Médula Osea phase II trial. Br J Haematol 2003; 120:296-303. [PMID: 12542490 DOI: 10.1046/j.1365-2141.2003.04067.x] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Between 1994 and 1999, 88 multiple myeloma (MM) patients were included in a phase II study to evaluate a tandem autologous stem cell transplantation (ASCT) programme. The first was conditioned with melphalan 200 mg/m2 (MEL200-ASCT1), and the second with cyclophosphamide, etoposide and BCNU (CBV-ASCT2). All patients were in response after MEL200-ASCT1. A control group of MM patients with response to a single ASCT was selected to compare outcomes. After MEL200-ASCT1, 26 patients (30%) achieved complete remission (CR). Of the remaining 48 evaluable patients, 16 (33%) achieved CR with CBV-ASCT2. The final CR rate was 48%. The 5-year survival (OS) was 55%[95% confidence interval (CI) 43-67%] while the event-free survival (EFS) was 28% (95% CI 15-39%). CR status after CBV-ASCT2 was the most important prognostic factor for OS and EFS (P = 0.00001), although no differences in outcomes were detected when the patients in CR after MEL200-ASCT1 were compared with those who obtained CR after CBV-ASCT2. Univariate and multivariate analyses showed improved OS and EFS for the tandem series as compared with the control series treated with a single MEL200-ASCT. However, in a stratified comparison by response, there were no prognostic differences between tandem patients and control patients treated with a single ASCT. In summary, our study suggests that the benefit of a second high-dose therapy course depends on its capacity to result in CR for MM patients who have not attained CR after ASCT1.
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Affiliation(s)
- Juan José Lahuerta
- Hematology Departments of Hospital Universitario 12 de Octubre, Madrid, Spain.
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Lahuerta JJ, Grande C, Blade J, Martínez-López J, de la Serna J, Alegre A, Garcia LJ, Caballero D, de la Rubia J, Marín J, Perez-Lopez C, Sureda A, Escudero A, Cabrera R, Conde E, García-Ruiz JC, Pérez-Equiza K, Hernandez F, Palomera L, León A, Giraldo P, Solano C, Bargay J, San MJ. Myeloablative treatments for multiple myeloma: update of a comparative study of different regimens used in patients from the Spanish registry for transplantation in multiple myeloma. Leuk Lymphoma 2002; 43:67-74. [PMID: 11908738 DOI: 10.1080/10428190210194] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
After a previous analysis that did not detect clear differences in the results of three conditioning regimens used for autologous stem cell transplantation (ASCT) in patients from the Spanish Registry for Transplant in Multiple Myeloma (MM), we have updated the registry, including a larger number of cases and a fourth conditioning regimen with a longer follow-up. We evaluate 472 MM patients treated with 200 mg/m2 melphalan (MEL200), 135 patients treated with 140 mg/m2 melphalan plus total body irradiation [(MEL140 + TBI)], 186 patients treated with 12 mg/kg busulphan plus 140 mg/m2 melphalan (BUMEL) and 28 patients treated with 14 mg/kg busulphan followed by cyclophosphamide 120 mg/kg (BUCY). There were no significant differences in respect to either transplant related death or haematological recovery, regardless of growth factor use, between the four conditioning programs. Nevertheless, hospitalization time with MEL200 was less than with BUMEL when growth factors were used (19+/-9 vs. 25+/-9 days, P = 0.009) and less than with MEL140 + TBI without growth factors (20+/-8 days vs. 27+/-9 days, P = 0.002). In patients with measurable disease at ASCT (non-complete remission [CR]), BUMEL achieved a 51% CR vs. 43%-31% in the other groups (P = 0.007). The response rate for patients in partial remission (PR) at ASCT was 100% with BUMEL vs. 93%-86% in the other groups (P between 0.02 and 0.0007). The median overall survival (OS) for the BUMEL group was 57 months (95% confidence interval [CI]: 51-78) as compared to 45 (CI: 36-64) months for the MEL200 group and 39 (CI: 28-72) months for the MEL140 + TBI and BUCY groups. The median event free survival (EFS) was longer in the BUMEL group [30 (CI: 22-44) mo] than in the MEL200 [22 (CI: 18-26) mo], BUCY [23 (CI: 11-50) mo] or MEL140 + TBI groups [20 (CI: 15-29) mo]. Nevertheless, the differences in OS and EFS did not reach statistical significance in either the univariate analysis or the multivariate analysis adjusted with other high prognostic weight factors. As in the initial study, differences in regards to the anti-myeloma effect of the conditioning regimens are not conclusive. However, the better response rates associated with the favorable tendency in outcome achieved with BUMEL, continue to justify further prospective studies.
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Affiliation(s)
- Juan José Lahuerta
- Spanish Stem Cell Transplantation Group (GETH), Spanish Society of Hematology, Madrid.
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Recent publications in hematological oncology. Hematol Oncol 2001. [PMID: 11438977 DOI: 10.1002/hon.672] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
In order to keep subscribers up-to-date with the latest developments in their field, John Wiley & Sons are providing a current awareness service in each issue of the journal. The bibliography contains newly published material in the field of hematological oncology. Each bibliography is divided into 14 sections: 1 Books, Reviews & Symposia; 2 General; Leukemias: 3 Lymphoblastic; 4 Myeloid & Myelodysplastic Syndromes; 5 Chronic; 6 Others; Lymphomas: 7 Hodgkin's; 8 Non-Hodgkin's; 9 Plasmacytomas/Multiple Myelomas; 10 Others; 11 Bone Marrow Transplantation; 12 Cytokines; 13 Diagnosis; 14 Cytogenetics. Within each section, articles are listed in alphabetical order with respect to author. If, in the preceding period, no publications are located relevant to any one of these headings, that section will be omitted.
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