501
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Morabito F, Gentile M, Mazzone C, Bringhen S, Vigna E, Lucia E, Recchia AG, Raimondo FD, Musto P, Palumbo A. Therapeutic approaches for newly diagnosed multiple myeloma patients in the era of novel drugs. Eur J Haematol 2010; 85:181-91. [PMID: 20491882 DOI: 10.1111/j.1600-0609.2010.01472.x] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Affiliation(s)
- Fortunato Morabito
- Divisione di Ematologia, Azienda Ospedaliera di Cosenza, Cosenza, Italy.
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502
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Connolly GC, Khorana AA. Emerging risk stratification approaches to cancer-associated thrombosis: risk factors, biomarkers and a risk score. Thromb Res 2010; 125 Suppl 2:S1-7. [PMID: 20433985 DOI: 10.1016/s0049-3848(10)00227-6] [Citation(s) in RCA: 61] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Cancer patients are well-known to be at increased risk of venous thromboembolism (VTE). However, the risk varies widely between patients and over the natural history of malignancy. Recent data have identified multiple clinical risk factors as well as biomarkers predictive of VTE. Risk factors include patient-associated factors such as age, obesity and medical comorbidities, cancer-associated factors such as site and stage of cancer, and treatment-associated factors, particularly chemotherapy and anti-angiogenic therapy. Biomarkers associated with increased risk of cancer-associated VTE include leukocyte count, platelet count, and levels of tissue factor, P-selectin and D-dimer. This review focuses on the evidence for risk stratification of cancer patients, based on these risk factors and biomarkers, as well as a recently validated predictive model which can be used to identify patients at highest risk. Targeted thromboprophylaxis utilizing model-based and/or biomarker-based approaches may provide an optimal risk-benefit ratio and is currently the focus of ongoing clinical trials.
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Affiliation(s)
- Gregory C Connolly
- James P. Wilmot Cancer Center, Department of Medicine, University of Rochester, Rochester, N.Y., USA
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503
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Farge D, Durant C, Villiers S, Long A, Mahr A, Marty M, Debourdeau P. Lessons from French National Guidelines on the treatment of venous thrombosis and central venous catheter thrombosis in cancer patients. Thromb Res 2010; 125 Suppl 2:S108-16. [PMID: 20433988 DOI: 10.1016/s0049-3848(10)70027-x] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Increased prevalence of Venous thromboembolism (VTE), as defined by deep-vein thrombosis (DVT), central venous catheter (CVC) related thrombosis or pulmonary embolism (PE) in cancer patients has become a major therapeutic issue. Considering the epidemiology and each national recommendations on the treatment of VTE in cancer patients, we analysed guidelines implementation in clinical practice. Thrombosis is the second-leading cause of death in cancer patients and cancer is a major risk factor of VTE, due to activation of coagulation, use of long-term CVC, the thrombogenic effects of chemotherapy and anti-angiogenic drugs. Three pivotal trials (CANTHANOX, LITE and CLOT) and several meta-analysis led to recommend the long term (3 to 6 months) use of LMWH during for treating VTE in cancer patients with a high level of evidence. The Italian Association of Medical Oncology (AIOM), the National Comprehensive Cancer Network (NCCN), the American Society of Clinical Oncology (ASCO), the French "Institut National du Cancer" (INCa), the European Society of Medical Oncology (ESMO) and the American College of Chest Physicians (ACCCP) have published specific guidelines for health care providers regarding the prevention and treatment of cancer-associated VTE. Critical appraisal of these guidelines, difficulties in implementation of prophylaxis regimen, tolerance and cost effectiveness of long term use of LMWH may account for large heterogenity in daily clinical practice. Homogenization of these guidelines in international consensus using an adapted independent methodological approach followed by educational and active implementation strategies at each national level would be very valuable to improve the care of VTE in cancer patients.
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Affiliation(s)
- Dominique Farge
- Service de médecine interne et pathologie vasculaire, Hôpital Saint-Louis and INSERM U976, Assistance Publique Hôpitaux de Paris, Paris, France.
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504
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Panova-Noeva M, Falanga A. Treatment of thromboembolism in cancer patients. Expert Opin Pharmacother 2010; 11:2049-58. [DOI: 10.1517/14656566.2010.494181] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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505
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Kneppers E, Lokhorst HM, Eeltink CM, Huls G, Kersten MJ, Koedam J, Minnema MC, van Oers MHJ, Raymakers RAP, Schaafsma MR, Vellenga E, Wijermans PW, Wittebol S, Sonneveld P, Zweegman S. Analysis of efficacy and prognostic factors of lenalidomide treatment as part of a Dutch compassionate use program. CLINICAL LYMPHOMA MYELOMA & LEUKEMIA 2010; 10:138-43. [PMID: 20371448 DOI: 10.3816/clml.2010.n.020] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND AND METHODS To obtain efficacy and safety data on lenalidomide treatment outside of clinical trials, we analyzed the clinical data of 114 patients with refractory or relapsed multiple myeloma treated with lenalidomide on a compassionate use basis. The recommended treatment consisted of lenalidomide 25 mg given on days 1-21 of a 28-day cycle, in combination with dexamethasone. A median of 3 previous lines of therapy were given, including thalidomide in 91%. Most patients were treated until progression or intolerable toxicity. RESULTS The median number of cycles was 7 (range, 1-21+ cycles) with a maximum response after a median of 3 cycles (range, 1-10 cycles). The overall response rate was 69%, including complete response in 6%, very good partial response in 19%, and partial response in 44%. The response rate was not influenced by previous thalidomide and/or bortezomib treatment. The median time to progression (TTP) was 9 months and the median overall survival (OS) was 22 months. A significantly longer TTP was observed in patients who previously underwent allogeneic stem cell transplantation (12.5 months vs. 8 months; P = .036). Overall survival was significantly affected by performance status (P < .0001). Lenalidomide toxicity was predominantly hematologic (37%; Common Toxicity Criteria > or = 3) and the incidence of venous thrombotic events was low (5%) using the recommended prophylaxis. CONCLUSION This analysis confirms that, outside clinical prospective trials, treatment with lenalidomide is highly effective and feasible in heavily pretreated patients with multiple myeloma.
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Affiliation(s)
- Evelien Kneppers
- Department of Haematology, University Medical Center, Utrecht, The Netherlands
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506
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507
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High incidence of arterial thrombosis in young patients treated for multiple myeloma: results of a prospective cohort study. Blood 2010; 116:22-6. [DOI: 10.1182/blood-2009-12-257519] [Citation(s) in RCA: 58] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Abstract
This prospective study evaluated the risk of arterial thrombosis in 195 consecutive patients aged 18 to 65 years with newly diagnosed multiple myeloma (MM). All patients were treated with 3 cycles of VAD (vincristine, doxorubicin, and dexamethasone) or TAD (thalidomide-AD) or PAD (bortezomib-AD) in national trials, followed by high-dose melphalan and autologous stem cell transplantation. For a period of 522 patient-years, 11 of the 195 patients (5.6%) developed arterial thrombosis. The highest incidence was seen during induction chemotherapy courses. Median age at onset of arterial thrombosis was 59 years (range, 43-65 years). Hypertension and smoking were significantly associated with arterial thrombosis with a relative risk of 11.7 (2.23-61.2) and 15.2 (1.78-130), respectively. Factor VIII levels (FVIII:C) correlated significantly with age (P = .02) and higher International Scoring System (ISS) stage (P = .001). A higher FVIII:C was associated with arterial thrombosis (hazard ratio [HR] = 1.85; 95% confidence interval [CI] = 0.99-3.47) after adjustment for age, ISS score, and assigned treatment arm. MM patients have an increased risk for arterial thrombotic events during and after induction chemotherapy. Hypertension, smoking, and high factor VIII levels, possibly reflecting disease activity, contribute to the risk of arterial thrombosis.
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508
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Uaprasert N, Voorhees PM, Mackman N, Key NS. Venous thromboembolism in multiple myeloma: Current perspectives in pathogenesis. Eur J Cancer 2010; 46:1790-9. [PMID: 20385482 DOI: 10.1016/j.ejca.2010.03.007] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2010] [Revised: 03/01/2010] [Accepted: 03/11/2010] [Indexed: 12/11/2022]
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509
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Schots R, Delforge M, André M, Bries G, Caers J, Demuynck H, De Prijck B, De Samblanx H, Kentos A, Meuleman N, Offner F, Vekemans MC, Vande Broek I, Van Droogenbroeck J, Van de Vanelde A, Wu KL, Doyen C. The Belgian 2010 consensus recommendations for the treatment of multiple myeloma. Acta Clin Belg 2010; 65:252-64. [PMID: 20954465 DOI: 10.1179/acb.2010.055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
Abstract
Since the introduction of novel therapeutic agents including thalidomide, lenalidomide and bortezomib, the prognosis of multiple myeloma (MM) has significantly improved. These agents have been incorporated into numerous treatment schedules for newly diagnosed as well as more advanced MM patients. Hence, the therapeutic options for MM have become more complex and subject to rapid changes. The multiple myeloma study group (MMSG) of the Belgian Hematological Society has established recommendations for the treatment of MM as based on an extensive review of the literature which is also summarized in this paper. The recommendations are the result of a consensus opinion between haematologists with experience in the field and representing most haematology centres in Belgium. Where applicable, reimbursement criteria are also taken into account. The consensus recommendations should be a reference for use by clinical haematologists in daily practice.
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510
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Hartley-Brown MA, Sullivan DM, Baz R. State-of-the-Art Management of Complications of Myeloma and Its Treatment. Adv Hematol 2010; 2010:343089. [PMID: 20671999 PMCID: PMC2905716 DOI: 10.1155/2010/343089] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2009] [Accepted: 03/16/2010] [Indexed: 11/17/2022] Open
Abstract
Multiple myeloma is an incurable disease, although patient survival has increased with the availability of novel agents. Both multiple myeloma and its therapies often affect the renal, immune, skeletal, hematologic, and nervous systems. The resulting organ dysfunctions often impair the quality of life of affected patients, complicate and limit subsequent therapies, and may result in significant mortality. Research on the treatment of complications of multiple myeloma has been limited; hence, preventative and management strategies for patients with these complications are heterogeneous and often based on anecdotal experience. In this paper, we review the effects of myeloma and the novel therapies on organ systems and suggest management strategies.
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Affiliation(s)
- Monique A. Hartley-Brown
- Blood and Marrow Transplant Department, H. Lee Moffitt Cancer Center and Research Institute, 12902 Magnolia Dr, Tampa, FL 33612, USA
| | - Daniel M. Sullivan
- Blood and Marrow Transplant Department, H. Lee Moffitt Cancer Center and Research Institute, 12902 Magnolia Dr, Tampa, FL 33612, USA
| | - Rachid Baz
- Department of Malignant Hematology, H. Lee Moffitt Cancer Center and Research Institute, 12902 Magnolia Dr, Tampa, FL 33612, USA
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511
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Eichholz A, Merchant S, Gaya AM. Anti-angiogenesis therapies: their potential in cancer management. Onco Targets Ther 2010; 3:69-82. [PMID: 20616958 PMCID: PMC2895781 DOI: 10.2147/ott.s5256] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2010] [Indexed: 12/19/2022] Open
Abstract
Angiogenesis plays an important role in normal animal growth and development. This process is also vital for the growth of tumors. Angiogenesis inhibitors have a different mechanism of action to traditional chemotherapy agents and radiation therapy. The angiogenesis inhibitors can act synergistically with conventional treatments and tend to have non-overlapping toxicities. There are four drugs which have a proven role in treating cancer patients. Bevacizumab is a humanized monoclonal antibody that binds to and neutralizes vascular endothelial growth factor (VEGF). Sunitinib and sorafenib inhibit multiple tyrosine kinase receptors that are important for angiogenesis. Thalidomide inhibits the activity of basic fibroblast growth factor-2 (bFGF). The licensed indications and the supporting evidence are discussed. Other drugs are currently being tested in clinical trials and the most promising of these drugs are discussed. Aflibercept, also known as VEGF-trap, is a recombinant fusion protein that binds to circulating VEGF. The vascular disrupting agents act by targeting established blood vessels. These exciting new treatments have the potential to transform the management of cancer.
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Affiliation(s)
- Andrew Eichholz
- Department of Clinical Oncology, Guy's and St. Thomas' NHS Foundation Trust, London, United Kingdom
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512
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Iida S, Chou T, Okamoto S, Nagai H, Hatake K, Murakami H, Takagi T, Shimizu K, Lau H, Takeshita K, Takatoku M, Hotta T. Lenalidomide plus dexamethasone treatment in Japanese patients with relapsed/refractory multiple myeloma. Int J Hematol 2010; 92:118-26. [DOI: 10.1007/s12185-010-0624-7] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2010] [Revised: 05/17/2010] [Accepted: 05/31/2010] [Indexed: 11/29/2022]
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513
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Engelhardt M, Kleber M, Udi J, Wäsch R, Spencer A, Patriarca F, Knop S, Bruno B, Gramatzki M, Morabito F, Kropff M, Neri A, Sezer O, Hajek R, Bunjes D, Boccadoro M, Straka C, Cavo M, Polliack A, Einsele H, Palumbo A. Consensus statement from European experts on the diagnosis, management, and treatment of multiple myeloma: from standard therapy to novel approaches. Leuk Lymphoma 2010; 51:1424-43. [DOI: 10.3109/10428194.2010.487959] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
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514
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Zeldis JB, Knight RD, Jacques C, Tozer A, Bizzari JP. Lenalidomide in multiple myeloma: current role and future directions. Expert Opin Pharmacother 2010; 11:829-42. [PMID: 20210686 DOI: 10.1517/14656561003645611] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
IMPORTANCE OF THE FIELD Lenalidomide and other new agents are improving survival of multiple myeloma patients. This review describes current data on lenalidomide in myeloma and how the unique properties of lenalidomide may lend its use in new settings, such as maintenance and preventive therapy. AREAS COVERED IN THIS REVIEW This review covers the activity of lenalidomide in multiple myeloma, efficacy in both newly diagnosed and relapsed/refractory patients, how to manage effectively common adverse events observed with lenalidomide, and its potential use in new settings based on clinical trials published up to 2009. WHAT THE READER WILL GAIN This review describes the mechanism of action of lenalidomide in myeloma which provides the basis for its clinical use in newly diagnosed, relapsed/refractory, and high-risk smoldering myeloma in combination with other agents. Strategies to reduce or effectively manage myelosuppression and thromboembolic events, the main adverse events associated with lenalidomide plus dexamethasone therapy, are also described. TAKE HOME MESSAGE Lenalidomide is an oral immunomodulatory drug that is highly effective in treating multiple myeloma, has a favorable safety profile and is now being evaluated as maintenance therapy, preventive therapy and in combination with other new agents.
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Affiliation(s)
- Jerome B Zeldis
- Celgene Corporation, 86 Morris Avenue, Summit, NJ 07901, USA.
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515
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Mateos MV. Management of treatment-related adverse events in patients with multiple myeloma. Cancer Treat Rev 2010; 36 Suppl 2:S24-32. [PMID: 20472185 DOI: 10.1016/s0305-7372(10)70009-8] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
The introduction of novel antimyeloma therapies, including thalidomide, lenalidomide and bortezomib, has expanded treatment options for patients with multiple myeloma. These compounds alter the natural history of multiple myeloma and help improve outcomes, but have different and specific toxicity profiles. The major adverse events associated with these treatments are somnolence (thalidomide), venous thromboembolism (thalidomide and lenalidomide), myelosuppression (lenalidomide and bortezomib), gastrointestinal disturbance, and peripheral neuropathy (thalidomide and bortezomib). These adverse events are predictable, consistent, and manageable with patient monitoring, supportive care, and dose reduction and interruption where appropriate. Herein we evaluate the incidence of treatment-related adverse events associated with each of these compounds. We further review the management of these adverse events with a view to delivering optimal therapeutic outcomes in patients with newly diagnosed and relapsed and/or refractory multiple myeloma.
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516
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Moreau P, Hulin C. Les nouveaux médicaments du myélome. ONCOLOGIE 2010. [DOI: 10.1007/s10269-010-1895-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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517
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Kumar SK, Flinn I, Noga SJ, Hari P, Rifkin R, Callander N, Bhandari M, Wolf JL, Gasparetto C, Krishnan A, Grosman D, Glass J, Sahovic EA, Shi H, Webb IJ, Richardson PG, Rajkumar SV. Bortezomib, dexamethasone, cyclophosphamide and lenalidomide combination for newly diagnosed multiple myeloma: phase 1 results from the multicenter EVOLUTION study. Leukemia 2010; 24:1350-6. [PMID: 20508619 DOI: 10.1038/leu.2010.116] [Citation(s) in RCA: 68] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
This phase 1 study (Clinicaltrials.gov: NCT00507442) was conducted to determine the maximum tolerated dose (MTD) of cyclophosphamide in combination with bortezomib, dexamethasone and lenalidomide (VDCR) and to assess the safety and efficacy of this combination in untreated multiple myeloma patients. Cohorts of three to six patients received a cyclophosphamide dosage of 100, 200, 300, 400 or 500 mg/m(2) (on days 1 and 8) plus bortezomib 1.3 mg/m(2) (on days 1, 4, 8 and 11), dexamethasone 40 mg (on days 1, 8 and 15) and lenalidomide 15 mg (on days 1-14), for eight 21-day induction cycles, followed by four 42-day maintenance cycles (bortezomib 1.3 mg/m(2), on days 1, 8, 15 and 22). The MTD was the cyclophosphamide dose below which more than one of six patients experienced a dose-limiting toxicity (DLT). Twenty-five patients were treated. Two DLTs were seen, of grade 4 febrile neutropenia (cyclophosphamide 400 mg/m(2)) and grade 4 herpes zoster despite anti-viral prophylaxis (cyclophosphamide 500 mg/m(2)). No cumulative hematological toxicity or thromboembolic episodes were reported. The overall response rate was 96%, including 20% stringent complete response (CR), 40% CR/near-complete response and 68% >or=very good partial response. VDCR is well tolerated and highly active in this population. No MTD was reached; the recommended phase 2 cyclophosphamide dose in VDCR is 500 mg/m(2), which was the highest dose tested.
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Affiliation(s)
- S K Kumar
- Division of Hematology, Mayo Clinic, Rochester, MN 55905, USA.
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518
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Management of disease- and treatment-related complications in patients with multiple myeloma. Med Oncol 2010; 27 Suppl 1:S43-52. [DOI: 10.1007/s12032-010-9542-z] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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519
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Melphalan and prednisone plus thalidomide or placebo in elderly patients with multiple myeloma. Blood 2010; 116:1405-12. [PMID: 20448107 DOI: 10.1182/blood-2009-08-237974] [Citation(s) in RCA: 198] [Impact Index Per Article: 14.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Abstract
In this double-blind, placebo-controlled study, 363 patients with untreated multiple myeloma were randomized to receive either melphalan-prednisone and thalidomide (MPT) or melphalan-prednisone and placebo (MP). The dose of melphalan was 0.25 mg/kg and prednisone was 100 mg given daily for 4 days every 6 weeks until plateau phase. The dose of thalidomide/placebo was escalated to 400 mg daily until plateau phase and thereafter reduced to 200 mg daily until progression. A total of 357 patients were analyzed. Partial response was 34% and 33%, and very good partial response or better was 23% and 7% in the MPT and MP arms, respectively (P < .001). There was no significant difference in progression-free or overall survival, with median survival being 29 months in the MPT arm and 32 months in the MP arm. Most quality of life outcomes improved equally in both arms, apart from constipation, which was markedly increased in the MPT arm. Constipation, neuropathy, nonneuropathy neurologic toxicity, and skin reactions were significantly more frequent in the MPT arm. The number of thromboembolic events was equal in the 2 treatment arms. In conclusion, MPT had a significant antimyeloma effect, but this did not translate into improved survival. This trial was registered at www.clinicaltrials.gov as #NCT00218855.
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520
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Abstract
Advances in the molecular understanding of myeloma have led to the development of novel agents such as immunomodulatory drugs (IMiDs) and proteasome inhibitors (bortezomib). When used alone, these agents have significant activity against myeloma and responses increase significantly when they are combined with additional agents including glucocorticosteroids and chemotherapeutic agents such as alkylators. There is a drive to use these novel agents in patients with newly diagnosed myeloma, where they lead to impressive response rates with increasing duration of responses. In addition, novel agents are now the mainstays of therapy for relapsed disease. In the following paper, we summarize the key observations from recent completed and ongoing studies that determined the effect of these novel therapies both in the setting of newly diagnosed myeloma and for relapsed disease. We also discuss our approach to the use of these agents in specific myeloma settings.
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Affiliation(s)
- David Dingli
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, 200 First St SW, Rochester, MN 55905, United States.
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521
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Chim CS, Lie AKW, Chan EYT, Leung YY, Cheung SCW, Chan SYT, Liang R, Kwong YL. A staged approach with vincristine, adriamycin, and dexamethasone followed by bortezomib, thalidomide, and dexamethasone before autologous hematopoietic stem cell transplantation in the treatment of newly diagnosed multiple myeloma. Ann Hematol 2010; 89:1019-27. [PMID: 20428873 PMCID: PMC2924968 DOI: 10.1007/s00277-010-0959-4] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2009] [Accepted: 04/06/2010] [Indexed: 11/29/2022]
Abstract
Bortezomib-based regimens have significant activities in multiple myeloma (MM). In this study, we tested the efficacy of a total therapy with a staged approach where newly diagnosed MM patients received vincristine/adriamycin/dexamethsone (VAD). VAD-sensitive patients (≥75% paraprotein reduction) received autologous hematopoietic stem cell transplantation (auto-HSCT), whereas less VAD-sensitive patients (<75% paraprotein reduction) received bortezomib/thalidomide/dexamethasone (VTD) for further cytoreduction prior to auto-HSCT. On an intention-to-treat analysis, a progressive increase of complete remission (CR) rates was observed, with cumulative CR rates of 48% after HSCT. Seven patients progressed leading to three fatalities, of which two had central nervous system disease. The 3-year overall survival and event-free survival were 75.1% and 48.3%, respectively. Six patients developed oligoclonal reconstitution with new paraproteins. In the absence of anticoagulant prophylaxis, no patients developed deep vein thrombosis. The staged application of VAD+/–VTD/auto-HSCT resulted in an appreciable response rate and promising survivals. Our approach reduced the use of bortezomib without compromising the ultimate CR rate and is of financial significance for less affluent communities.
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Affiliation(s)
- C S Chim
- Department of Medicine, Queen Mary Hospital, University of Hong Kong, China.
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522
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Saraiya B, Goodin S. Management of venous thromboembolism and the potential to impact overall survival in patients with cancer. Pharmacotherapy 2010; 29:1344-56. [PMID: 19857150 DOI: 10.1592/phco.29.11.1344] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
The risk of venous thromboembolism (VTE) in patients with cancer is 6-12-fold higher than in the general population, and VTE is the second leading cause of death in this population, after cancer itself. The etiology underlying the increased risk of VTE is multifactorial and complex, involving patient-, tumor-, and treatment-related factors. In patients with cancer, cumulative results from studies in those with VTE versus without VTE suggest that anticoagulation therapy, particularly with low-molecular-weight heparins, prevents morbidity and may reduce mortality. Despite the availability of effective and safe therapeutic options, VTE is often underrecognized and suboptimally managed. Interventions such as assessing individual patient risk of VTE, providing VTE prophylaxis and/or prompt treatment, and adopting VTE guidelines are essential aspects of cancer-related care. Aggressive VTE management and strategies are critical to improving survival in patients with cancer and VTE.
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Affiliation(s)
- Biren Saraiya
- Cancer Institute of New Jersey, Robert Wood Johnson Medical School, University of Medicine and Dentistry of New Jersey, New Brunswick, New Jersey, USA
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523
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Palumbo A, Larocca A, Falco P, Sanpaolo G, Falcone AP, Federico V, Canepa L, Crugnola M, Genuardi M, Magarotto V, Petrucci MT, Boccadoro M. Lenalidomide, melphalan, prednisone and thalidomide (RMPT) for relapsed/refractory multiple myeloma. Leukemia 2010; 24:1037-42. [PMID: 20376079 DOI: 10.1038/leu.2010.58] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
This multicenter, open-label, non-comparative phase II trial evaluated the safety and efficacy of salvage therapy with lenalidomide, melphalan, prednisone and thalidomide (RMPT) in patients with relapsed/refractory multiple myeloma (MM). Oral lenalidomide (10 mg/day) was administered on days 1-21, and oral melphalan (0.18 mg/kg) and oral prednisone (2 mg/kg) on days 1-4 of each 28-day cycle. Thalidomide was administered at 50 mg/day or 100 mg/day on days 1-28; six cycles were administered in total. Maintenance included lenalidomide 10 mg/day on days 1-21, until unacceptable adverse events or disease progression. Aspirin (100 mg/day) was given as thromboprophylaxis. A total of 44 patients with relapsed/refractory MM were enrolled and 75% achieved at least a partial response (PR), including 32% very good PR (VGPR) and 2% complete response (CR). The 1-year progression-free survival (PFS) was 51% and the 1-year overall survival (OS) from study entry was 72%. Grade 4 hematologic adverse events included neutropenia (18%), thrombocytopenia (7%) and anemia (2%). Grade 3 non-hematologic adverse events were infections (14%), neurological toxicity (4.5%) and fatigue (7%). No grade 3/4 thromboembolic events or peripheral neuropathy were reported. In conclusion, RMPT is an active salvage therapy with good efficacy and manageable side effects. This study represents the basis for larger phase III randomized trials.
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Affiliation(s)
- A Palumbo
- Divisione di Ematologia dell'Università di Torino, AOU S. Giovanni Battista, Turin, Italy.
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524
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Wun T, White RH. Venous thromboembolism in patients with acute leukemia, lymphoma, and multiple myeloma. Thromb Res 2010; 125 Suppl 2:S96-102. [DOI: 10.1016/s0049-3848(10)70024-4] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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525
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Palumbo A, Davies F, Kropff M, Bladé J, Delforge M, Leal da Costa F, Garcia Sanz R, Schey S, Facon T, Morgan G, Moreau P. Consensus guidelines for the optimal management of adverse events in newly diagnosed, transplant-ineligible patients receiving melphalan and prednisone in combination with thalidomide (MPT) for the treatment of multiple myeloma. Ann Hematol 2010; 89:803-11. [PMID: 20232066 DOI: 10.1007/s00277-010-0925-1] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2009] [Accepted: 02/08/2010] [Indexed: 12/21/2022]
Abstract
Thalidomide has received approval from the European Agency for the Evaluation of Medicinal Products for the treatment of newly diagnosed multiple myeloma (MM) patients older than 65 years or ineligible for transplant. The results of five phase III trials assessing thalidomide in combination with melphalan and prednisone (MPT) have demonstrated significantly improved response rates compared with melphalan and prednisone (MP) alone. Additionally, two of these studies showed that survival was extended by approximately 18 months in patients treated with MPT compared with MP alone. Thalidomide, in combination with MP, is associated with adverse events (AEs) including peripheral neuropathy and venous thromboembolism. In order to optimize the efficacy of MPT, a good awareness of these AEs is imperative. This manuscript outlines both evidence- and consensus-based recommendations discussed by a panel of experts, to provide a practical guide for physicians addressing the effective management of newly diagnosed, transplant-ineligible MM patients receiving thalidomide therapy.
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526
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Richards T, Weber D. Advances in treatment for relapses and refractory multiple myeloma. Med Oncol 2010; 27 Suppl 1:S25-42. [PMID: 20213220 DOI: 10.1007/s12032-009-9407-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2009] [Accepted: 12/22/2009] [Indexed: 12/22/2022]
Abstract
Recent advances in the treatment of multiple myeloma have resulted in improved response rates and overall survival in patients with multiple myeloma. These advances are largely due to thalidomide-, lenalidomide-, and bortezomib-based combinations that have improved response rates, not only in patients with untreated disease, but also in those with relapsed and/or refractory myeloma, in some cases producing response rates up to 85%. Eventually, however, nearly all patients relapse, emphasizing a continuing role for the introduction of investigational agents that overcome drug resistance. This article will review the current role for thalidomide, lenalidomide, and bortezomib-based combinations, as well as some preliminary findings for promising investigational agents currently in clinical trials for patients with relapsed and/or refractory disease.
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527
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Abstract
Multiple myeloma (MM) is a neoplastic plasma cell disorder that results in end-organ damage (hypercalcemia, renal insufficiency, anemia, or skeletal lesions). Patients should not be treated unless they have symptomatic (end-organ damage) MM. They should be classified as having high-risk or standard-risk disease. Patients are classified as high risk in the presence of hypodiploidy or deletion of chromosome 13 (del[13]) with conventional cytogenetics, the presence of t(4:14), t(14;16), t(14;20) translocations or del(17p) with fluorescence in situ hybridization. High-risk disease accounts for about 25% of patients with symptomatic MM. If the patient is deemed eligible for an autologous stem cell transplantation (ASCT), 3 or 4 cycles of lenalidomide and low-dose dexamethasone, or bortezomib and dexamethasone, or thalidomide and dexamethasone are reasonable choices. Stem cells should then be collected and one may proceed with an ASCT. If the patient has a complete response or a very good partial response (VGPR), the patient may be followed without maintenance therapy. If the patient has a less than VGPR, a second ASCT is encouraged. If the patient is in the high-risk group, a bortezomib-containing regimen to maximum response followed by 2 additional cycles of therapy is a reasonable approach. Lenalidomide and low-dose dexamethasone is another option for maintenance until progression. If the patient is considered ineligible for an ASCT, then melphalan, prednisone, and thalidomide is suggested for the standard-risk patient, and melphalan, prednisone, and bortezomib (MPV) for the high-risk patient. Treatment of relapsed or refractory MM is covered. The novel therapies-thalidomide, bortezomib, and lenalidomide-have resulted in improved survival rates. The complications of MM are also described. Multiple myeloma is a plasma cell neoplasm that is characterized by a single clone of plasma cells producing a monoclonal protein (M-protein). The malignant proliferation of plasma cells produces skeletal destruction that leads to bone pain and pathologic fractures. The M-protein might lead to renal failure, hyperviscosity syndrome, or through the suppression of uninvolved immunoglobulins, recurrent infections. Anemia and hypercalcemia are common complications.
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Affiliation(s)
- Robert A Kyle
- Division of Hematology, Mayo Clinic, Rochester, MN 55905, USA.
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Cini M, Zamagni E, Valdré L, Palareti G, Patriarca F, Tacchetti P, Legnani C, Catalano L, Masini L, Tosi P, Gozzetti A, Cavo M. Thalidomide-dexamethasone as up-front therapy for patients with newly diagnosed multiple myeloma: thrombophilic alterations, thrombotic complications, and thromboprophylaxis with low-dose warfarin. Eur J Haematol 2010; 84:484-92. [PMID: 20192986 DOI: 10.1111/j.1600-0609.2010.01434.x] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
BACKGROUND Venous thromboembolism (VTE) is a major complication of myeloma therapy recently observed with the increasing use of up-front thalidomide and dexamethasone (thal-dex). The pathogenesis of thal-induced VTE is not well recognized, and the role of prothrombotic factors, especially of thrombophilic abnormalities, is not yet determined. MATERIAL AND METHODS Two hundred and sixty-six patients with newly diagnosed multiple myeloma (MM) were primarily treated with thal-dex in preparation for subsequent high-dose therapy and autologous stem-cell transplantation. Out of these 266 patients, 190 were evaluated for thrombophilic alterations at baseline, and 125 of them were also re-assessed after thal-dex therapy. RESULTS The presence of genetic thrombophilic polymorphisms among patients with MM was superimposable to that of normal controls and was associated with a twofold increase in the relative risk of VTE. aAPCR and elevated factor VIII levels were frequent, albeit transient, alterations and were not associated with a significant increase in the risk of VTE. Two hundred and forty-six patients received a thromboprophylaxis with fixed low-dose warfarin (1.25 mg/day) during thal-dex therapy. Of these patients (or 10.6%), 26 had symptomatic VTE events. Their patients-years rate of VTE (35.5%) was significantly lower in comparison with the 86.2% rate recorded among the first 19 patients who initially entered the study and did not receive any kind of thromboprophylaxis (P = 0.043). CONCLUSIONS On the basis of these data, a baseline thrombophilic work up is not recommended in patients with receiving up-front thal-dex. For these patients, fixed low-dose warfarin may be a valuable prophylaxis against VTE.
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Affiliation(s)
- Michela Cini
- Unità Operativa di Angiologia e della Coagulazione "Marino Golinelli", Azienda Ospedaliera-Universitaria S. Orsola-Malpighi, Bologna
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529
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Abstract
Acquired thrombotic risk factors include a variety of noninherited clinical conditions that can predispose an individual to an increased risk for venous thromboembolism. For patients in a critical care setting, certain acquired risk factors represent chronic conditions that the patients may have had before the current acute illness (e.g., malignancy, various cardiovascular risk factors, certain medications), whereas others may be directly related to the reason the patient is in an intensive care unit or the patient's management there (e.g., postoperative state, trauma, indwelling vascular access, certain medications). Optimal thromboprophylactic strategies depend on individual patient risk profiles including an assessment of the specific clinical setting. Treatment for patients with acquired thrombotic risk factors includes anticoagulant therapy and, if possible, resolution of the acquired risk factor(s). Heparin-induced thrombocytopenia represents a unique clinical situation in which all sources of heparin must be discontinued and the patient started on an alternative anticoagulant (e.g., a direct thrombin inhibitor) in the acute setting. The duration of anticoagulant therapy would vary depending on the specific clinical setting.
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530
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Jagannath S, Kyle RA, Palumbo A, Siegel DS, Cunningham S, Berenson J. The Current Status and Future of Multiple Myeloma in the Clinic. CLINICAL LYMPHOMA MYELOMA & LEUKEMIA 2010; 10:28-43. [DOI: 10.3816/clml.2010.n.003] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Ludwig H, Beksac M, Bladé J, Boccadoro M, Cavenagh J, Cavo M, Dimopoulos M, Drach J, Einsele H, Facon T, Goldschmidt H, Harousseau JL, Hess U, Ketterer N, Kropff M, Mendeleeva L, Morgan G, Palumbo A, Plesner T, San Miguel J, Shpilberg O, Sondergeld P, Sonneveld P, Zweegman S. Current multiple myeloma treatment strategies with novel agents: a European perspective. Oncologist 2010; 15:6-25. [PMID: 20086168 PMCID: PMC3227886 DOI: 10.1634/theoncologist.2009-0203] [Citation(s) in RCA: 74] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
The treatment of multiple myeloma (MM) has undergone significant developments in recent years. The availability of the novel agents thalidomide, bortezomib, and lenalidomide has expanded treatment options and has improved the outcome of patients with MM. Following the introduction of these agents in the relapsed/refractory setting, they are also undergoing investigation in the initial treatment of MM. A number of phase III trials have demonstrated the efficacy of novel agent combinations in the transplant and nontransplant settings, and based on these results standard induction regimens are being challenged and replaced. In the transplant setting, a number of newer induction regimens are now available that have been shown to be superior to the vincristine, doxorubicin, and dexamethasone regimen. Similarly, in the front-line treatment of patients not eligible for transplantation, regimens incorporating novel agents have been found to be superior to the traditional melphalan plus prednisone regimen. Importantly, some of the novel agents appear to be active in patients with high-risk disease, such as adverse cytogenetic features, and certain comorbidities, such as renal impairment. This review presents an overview of the most recent data with these novel agents and summarizes European treatment practices incorporating the novel agents.
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Affiliation(s)
- Heinz Ludwig
- Department of Medicine, Wilhelminenspital, Montleartstr. 37, 1160 Vienna, Austria.
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532
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Pruthi RK. ASH 2009 meeting report-Top 10 clinically oriented abstracts in coagulation medicine and platelet disorders. Am J Hematol 2010. [DOI: 10.1002/ajh.21632] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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533
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Kristinsson SY. Thrombosis in multiple myeloma. HEMATOLOGY. AMERICAN SOCIETY OF HEMATOLOGY. EDUCATION PROGRAM 2010; 2010:437-444. [PMID: 21239832 DOI: 10.1182/asheducation-2010.1.437] [Citation(s) in RCA: 64] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
Patients with multiple myeloma (MM) are at an increased risk of venous and arterial thrombosis. The pathogenesis remains unclear, but probably involves several factors such as activation of procoagulant factors, acquired activated protein C resistance, and inflammation. In addition to general risk factors for venous thromboembolism, such as older age, immobility, surgery, and inherited thrombophilia, there are some MM-specific and treatment-related factors that contribute to the increased risk. The risk for venous thromboembolism is high when patients are treated with thalidomide or lenalidomide in combination with dexamethasone or multi-agent chemotherapy. Thromboprophylaxis should be given in these settings. Which agent is the most appropriate is a matter of debate, but aspirin, low-molecular-weight heparin, and warfarin all seem to be effective. This review discusses risk factors for thromboembolism in MM and general, disease-specific and treatment-related mechanisms for thrombosis. Recommendations for thromboprophylaxis are described and treatment choices for venous thrombosis in MM patients are reviewed.
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Affiliation(s)
- Sigurdur Yngvi Kristinsson
- Department of Medicine, Division of Hematology, Karolinska University Hospital Solna, Stockholm, Sweden.
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534
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Lonial S. Relapsed multiple myeloma. HEMATOLOGY. AMERICAN SOCIETY OF HEMATOLOGY. EDUCATION PROGRAM 2010; 2010:303-309. [PMID: 21239810 DOI: 10.1182/asheducation-2010.1.303] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
Advances in treatment options for patients with multiple myeloma have made a significant impact on the overall survival of patients and have helped achieve levels of response and duration of remission previously not achievable with standard chemotherapy-based approaches. These improvements are due, in large part, to the development of the novel agents thalidomide, bortezomib, and lenalidomide, each of which has substantial single-agent activity. In addition, a large number of second-generation agents are also in clinical development, such that the repertoire of available treatment options continues to expand. To better interpret clinical trials performed in the relapsed setting, it is important that definitions of relapse categories are used to help better pinpoint the specific benefit for a given therapy, especially in the combination therapy setting as it aids in determining if ongoing work should be continued or abandoned for a given new agent. Insights from preclinical modeling and in vitro work have identified several new combinations, new targets and second- or third-generation versions of existing targets that hold great promise in the setting of relapsed myeloma. Combinations of thalidomide, bortezomib, and lenalidomide with conventional agents or among each other have resulted in enhanced response rates and efficacy. Clinical trials of agents such as carfilzomib, pomalidomide, vorinostat, panobinostat, and elotuzomab are just a few of the many exciting new compounds that are being tested in phase 1 and phase 2 clinical trials for relapsed patients. Further clinical and translational testing are critical to better understanding how best to combine these new agents, as well as identifying patient populations that may best benefit from treatment with these developing new agents.
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Affiliation(s)
- Sagar Lonial
- Department of Hematology and Medical Oncology, Winship Cancer Institute, Emory University School of Medicine, Atlanta, GA 30322, USA.
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535
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Culine S, Drouet L, Eymard JC, Fizazi K, Gravis G, Hennequin C, Oudard S, Ravery V, Zerbib M. Le point sur l’utilisation d’estramustine dans le cancer de la prostate métastatique. Prog Urol 2010; 20:24-9. [DOI: 10.1016/j.purol.2009.08.039] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2009] [Accepted: 08/17/2009] [Indexed: 10/20/2022]
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536
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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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537
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Jagannath S, Kyle RA, Palumbo A, Siegel DS, Cunningham S, Berenson J. The Current Status and Future of Multiple Myeloma in the Clinic. CLINICAL LYMPHOMA MYELOMA & LEUKEMIA 2009. [DOI: 10.3816/clm.2010.n.005] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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538
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Abstract
The introduction of novel agents, such as thalidomide, bortezomib, and lenalidomide, has altered the landscape of therapeutic options for multiple myeloma by offering new mechanisms for targeting this disease. Combinations of these agents, with each other and/or traditional chemotherapeutics, have vastly increased the treatment options for patients both frontline, and at relapse, providing higher response rates, and importantly, increasing median overall survival. In this review, we will discuss the use of these novel agents and their combinations in patients with relapsed and/or refractory multiple myeloma.
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539
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Kumar SK, Mikhael JR, Buadi FK, Dingli D, Dispenzieri A, Fonseca R, Gertz MA, Greipp PR, Hayman SR, Kyle RA, Lacy MQ, Lust JA, Reeder CB, Roy V, Russell SJ, Short KED, Stewart AK, Witzig TE, Zeldenrust SR, Dalton RJ, Rajkumar SV, Bergsagel PL. Management of newly diagnosed symptomatic multiple myeloma: updated Mayo Stratification of Myeloma and Risk-Adapted Therapy (mSMART) consensus guidelines. Mayo Clin Proc 2009; 84:1095-110. [PMID: 19955246 PMCID: PMC2787395 DOI: 10.4065/mcp.2009.0603] [Citation(s) in RCA: 188] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Multiple myeloma is a malignant plasma cell neoplasm that affects more than 20,000 people each year and is the second most common hematologic malignancy. It is part of a spectrum of monoclonal plasma cell disorders, many of which do not require active therapy. During the past decade, considerable progress has been made in our understanding of the disease process and factors that influence outcome, along with development of new drugs that are highly effective in controlling the disease and prolonging survival without compromising quality of life. Identification of well-defined and reproducible prognostic factors and introduction of new therapies with unique modes of action and impact on disease outcome have for the first time opened up the opportunity to develop risk-adapted strategies for managing this disease. Although these risk-adapted strategies have not been prospectively validated, enough evidence can be gathered from existing randomized trials, subgroup analyses, and retrospective studies to develop a working framework. This set of recommendations represents such an effort-the development of a set of consensus guidelines by a group of experts to manage patients with newly diagnosed disease based on an interpretation of the best available evidence.
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Affiliation(s)
- Shaji K Kumar
- Mayo Clinic, 200 First St SW, Rochester, MN 55905, USA.
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540
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Richardson PG, Weller E, Jagannath S, Avigan DE, Alsina M, Schlossman RL, Mazumder A, Munshi NC, Ghobrial IM, Doss D, Warren DL, Lunde LE, McKenney M, Delaney C, Mitsiades CS, Hideshima T, Dalton W, Knight R, Esseltine DL, Anderson KC. Multicenter, phase I, dose-escalation trial of lenalidomide plus bortezomib for relapsed and relapsed/refractory multiple myeloma. J Clin Oncol 2009; 27:5713-9. [PMID: 19786667 PMCID: PMC2799050 DOI: 10.1200/jco.2009.22.2679] [Citation(s) in RCA: 136] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2009] [Accepted: 06/24/2009] [Indexed: 01/22/2023] Open
Abstract
PURPOSE Lenalidomide and bortezomib are active in relapsed and relapsed/refractory multiple myeloma (MM). In preclinical studies, lenalidomide sensitized MM cells to bortezomib and dexamethasone. This phase I, dose-escalation study (ie, NCT00153933) evaluated safety and determined the maximum-tolerated dose (MTD) of lenalidomide plus bortezomib in patients with relapsed or with relapsed and refractory MM. PATIENTS AND METHODS Patients received lenalidomide 5, 10, or 15 mg/d on days 1 through 14 and received bortezomib 1.0 or 1.3 mg/m(2) on days 1, 4, 8, and 11 of 21-day cycles. Dexamethasone (20mg or 40 mg on days 1, 2, 4, 5, 8, 9, 11, and 12) was added for progressive disease after two cycles. Primary end points were safety and MTD determination. RESULTS Thirty-eight patients were enrolled across six dose cohorts. The MTD was lenalidomide 15 mg/d plus bortezomib 1.0 mg/m(2). Dose-limiting toxicities (n = 1 for each) were grade 3 hyponatremia and herpes zoster reactivation and grade 4 neutropenia. The most common treatment-related, grades 3 to 4 toxicities included reversible neutropenia, thrombocytopenia, anemia, and leukopenia. Among 36 response-evaluable patients, 61% (90% CI, 46% to 75%) achieved minimal response or better. Among 18 patients who had dexamethasone added, 83% (90% CI, 62% to 95%) achieved stable disease or better. Median overall survival was 37 months. CONCLUSION Lenalidomide plus bortezomib was well tolerated and showed promising activity with durable responses in patients with relapsed and relapsed/refractory MM, including patients previously treated with lenalidomide, bortezomib, and/or thalidomide. The combination of lenalidomide, bortezomib, and dexamethasone is being investigated in a phase II study in this setting and in newly diagnosed MM.
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541
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Kristinsson SY, Landgren O, Rajkumar VS. Novel therapies in multiple myeloma for newly diagnosed nontransplant candidates. Cancer J 2009; 15:473-8. [PMID: 20010166 PMCID: PMC2818857 DOI: 10.1097/ppo.0b013e3181c60f08] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
In the twenty-first century, melphalan-prednisone can no longer be regarded as the standard treatment of multiple myeloma patients not eligible for high-dose melphalan followed by autologous stem cell transplantation. The introduction of thalidomide, lenalidomide, and bortezomib has improved the arsenal of therapeutic options in multiple myeloma. Indeed, randomized studies have shown that melphalan-prednisone-thalidomide and melphalan-prednisone-bortezomib are superior to melphalan-prednisone alone. In addition, other combinations, including lenalidomide, are under study. In this review, we discuss the role of novel therapies in multiple myeloma in elderly multiple myeloma patients. Important aspects, such as toxicity and the role of prognostic factors, are also addressed.
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Affiliation(s)
- Sigurdur Yngvi Kristinsson
- Division of Hematology, Department of Medicine, Karolinska University Hospital Solna and Karolinska Institutet, Stockholm, Sweden
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542
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Lenalidomide plus high-dose dexamethasone versus lenalidomide plus low-dose dexamethasone as initial therapy for newly diagnosed multiple myeloma: an open-label randomised controlled trial. Lancet Oncol 2009; 11:29-37. [PMID: 19853510 DOI: 10.1016/s1470-2045(09)70284-0] [Citation(s) in RCA: 720] [Impact Index Per Article: 48.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
BACKGROUND High-dose dexamethasone is a mainstay of therapy for multiple myeloma. We studied whether low-dose dexamethasone in combination with lenalidomide is non-inferior to and has lower toxicity than high-dose dexamethasone plus lenalidomide. METHODS Patients with untreated symptomatic myeloma were randomly assigned in this open-label non-inferiority trial to lenalidomide 25 mg on days 1-21 plus dexamethasone 40 mg on days 1-4, 9-12, and 17-20 of a 28-day cycle (high dose), or lenalidomide given on the same schedule with dexamethasone 40 mg on days 1, 8, 15, and 22 of a 28-day cycle (low dose). After four cycles, patients could discontinue therapy to pursue stem-cell transplantation or continue treatment until disease progression. The primary endpoint was response rate after four cycles assessed with European Group for Blood and Bone Marrow Transplant criteria. The non-inferiority margin was an absolute difference of 15% in response rate. Analysis was by modified intention to treat. This trial is registered with ClinicalTrials.gov, number NCT00098475. FINDINGS 445 patients were randomly assigned: 223 to high-dose and 222 to low-dose regimens. 169 (79%) of 214 patients receiving high-dose therapy and 142 (68%) of 205 patients on low-dose therapy had complete or partial response within four cycles (odds ratio 1.75, 80% CI 1.30-2.32; p=0.008). However, at the second interim analysis at 1 year, overall survival was 96% (95% CI 94-99) in the low-dose dexamethasone group compared with 87% (82-92) in the high-dose group (p=0.0002). As a result, the trial was stopped and patients on high-dose therapy were crossed over to low-dose therapy. 117 patients (52%) on the high-dose regimen had grade three or worse toxic effects in the first 4 months, compared with 76 (35%) of the 220 on the low-dose regimen for whom toxicity data were available (p=0.0001), 12 of 222 on high dose and one of 220 on low-dose dexamethasone died in the first 4 months (p=0.003). The three most common grade three or higher toxicities were deep-vein thrombosis, 57 (26%) of 223 versus 27 (12%) of 220 (p=0.0003); infections including pneumonia, 35 (16%) of 223 versus 20 (9%) of 220 (p=0.04), and fatigue 33 (15%) of 223 versus 20 (9%) of 220 (p=0.08), respectively. INTERPRETATION Lenalidomide plus low-dose dexamethasone is associated with better short-term overall survival and with lower toxicity than lenalidomide plus high-dose dexamethasone in patients with newly diagnosed myeloma. FUNDING National Cancer Institute, Rockville, MD, USA.
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543
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Abstract
After decades of disuse because of its teratogenic effects, thalidomide has had a resurgence of use as a promising therapeutic agent for multiple myeloma. Its mechanism of action involves activation of the immune system, antiangiogenic effects, and inhibition of cytokines. Thalidomide does not interact with the cytochrome oxidase system. It is not significantly metabolized, but it does undergo nonenzymatic hydrolysis in plasma. The resulting products are inactive. Despite the potential adverse effects of peripheral neuropathy, constipation, deep vein thrombosis, somnolence, rash, and orthostatic hypotension, thalidomide is an effective first-line agent for multiple myeloma in combination with dexamethasone or melphalan and prednisone. It has also been studied in the palliative care of patients with cytokine-based syndromes such as anorexia-cachexia syndrome. This review describes its use in oncology, hematology, and palliative care.
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Affiliation(s)
- Eric E. Prommer
- Division of Hematology and Oncology, Mayo Clinic, Scottsdale, Arizona,
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544
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Pretz J, Medeiros BC. Thalidomide-induced pneumonitis in a patient with plasma cell leukemia: No recurrence with subsequent lenalidomide therapy. Am J Hematol 2009; 84:698-9. [PMID: 19691102 DOI: 10.1002/ajh.21495] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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545
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Burzynski JA, Toro JJ, Patel RC, Lee S, Greene RE, Ochoa-Bayona JL, Frei CR, Freytes CO. Toxicity of a second autologous peripheral blood stem cell transplant in patients with relapsed or recurrent multiple myeloma. Leuk Lymphoma 2009; 50:1442-7. [DOI: 10.1080/10428190903085936] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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546
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Abstract
Patients with hematologic malignancies are at high risk of thrombotic or hemorrhagic complications. The incidence of these events is greatly variable and is influenced by many factors, including the type of disease, the type of chemotherapy, and the use of a central venous device. As in solid tumors, a number of clinical risk factors have been identified and contribute to the increasing thrombotic rate in hematologic malignancies. Biologic properties of the tumor cells can influence the hypercoagulable state of patients with these malignancies by several mechanisms. Of interest, oncogenes responsible for neoplastic transformation in leukemia also may be involved in clotting activation. Epidemiologic data allow an estimate of the incidence of venous thromboembolism (VTE) in acute leukemia, lymphomas, and multiple myeloma (MM). In this review, we focus on the epidemiology, pathogenesis, and VTE management in these three hematologic malignancies. No recommendation for routine thromboprophylaxis in these conditions, with the exception of MM, is available. Large, prospective, randomized clinical trials are needed to establish the best practice for thromboprophylaxis and treatment of VTE in these types of cancers.
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Affiliation(s)
- Anna Falanga
- Division of Immunohematology and Transfusion Medicine, Department of Oncology/Hematology, Ospedali Riuniti di Bergamo, Bergamo, Italy.
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547
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Shivakumar SP, Anderson DR, Couban S. Catheter-associated thrombosis in patients with malignancy. J Clin Oncol 2009; 27:4858-64. [PMID: 19738117 DOI: 10.1200/jco.2009.22.6126] [Citation(s) in RCA: 59] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Central venous catheters are widely used in the care of patients with cancer. Indwelling catheters are associated with upper extremity deep venous thrombosis in some patients, and recognition of this entity is an important aspect of treating patients with malignancies. This article will review the incidence, pathogenesis, clinical presentation, diagnosis, treatment, and prophylaxis of catheter-associated thrombosis in patients with malignancy. The care of pediatric patients with malignancy and catheter-associated thrombosis will also be addressed.
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Affiliation(s)
- Sudeep P Shivakumar
- Department of Medicine, Dalhousie University and Capital District Health Authority, Halifax, Nova Scotia, Canada
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548
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549
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Koh Y, Bang SM, Lee JH, Yoon HJ, Do YR, Ryoo HM, Lee N, Kim SJ, Kim K, Yoon SS, Won JH, Mun YC, Lee MH, Rhee KH, Kim HJ, Eom H, Kim MK, Shin HC. Low incidence of clinically apparent thromboembolism in Korean patients with multiple myeloma treated with thalidomide. Ann Hematol 2009; 89:201-6. [PMID: 19705118 DOI: 10.1007/s00277-009-0807-6] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2009] [Accepted: 07/31/2009] [Indexed: 12/31/2022]
Abstract
The frequency of thromboembolic events (TE) in Caucasian patients with multiple myeloma (MM) receiving thalidomide as the initial treatment has been reported to be 10~58% without prophylactic anticoagulation. Korean MM patients treated with thalidomide were studied to determine the frequency of TE and associated risk factors. A retrospective medical record review of the Korean MM registry from 25 centers in Korea between 2003 and 2007 was performed. We assessed the incidence of arterial and venous TE and the associated clinical parameters. Three hundred and sixty MM patients (median age 61 years, range 32-88 years) received thalidomide treatment. Fourteen patients (3.9%) developed TE: 12 had venous and two had arterial locations. The sites for the venous TE included lungs (seven), lower extremities (four), upper extremities (one), and neck (one). Arterial TE developed in cerebral and peripheral arteries each. No single clinical parameter such as prerequisite for the metabolic syndrome, disease status, and treatment regimen were predictive for the development of TE. The frequency of TE in patients who received thalidomide as initial therapy (7/155) was not different from those who received thalidomide for progressive or relapsed disease (7/205, p = 0.592). The frequency of TE during thalidomide treatment in Korean patients with MM was low. No significant clinical factor was found to be a risk factor. The subgroup requiring thromboprophylaxis among the Korean patients with MM, receiving thalidomide, needs to be clarified.
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Affiliation(s)
- Youngil Koh
- Department of Internal medicine, Seoul National University Hospital, Seoul, South Korea
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550
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Treatment of multiple myeloma and arterial thrombosis. Ann Hematol 2009; 89:419-20. [DOI: 10.1007/s00277-009-0803-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2009] [Accepted: 07/29/2009] [Indexed: 10/20/2022]
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