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Ailawadhi S, DerSarkissian M, Duh MS, Lafeuille MH, Posner G, Ralston S, Zagadailov E, Ba-Mancini A, Rifkin R. Cost Offsets in the Treatment Journeys of Patients With Relapsed/Refractory Multiple Myeloma. Clin Ther 2019; 41:477-493.e7. [DOI: 10.1016/j.clinthera.2019.01.009] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2018] [Revised: 10/12/2018] [Accepted: 01/14/2019] [Indexed: 12/22/2022]
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2
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Murakami H, Kasamatsu T, Murakami J, Kiguchi T, Kanematsu T, Ogawa D, Takamatsu H, Handa H, Ozaki S, Miki H, Takahashi T, Takeo T, Yamauchi T, Morishita T, Kosugi H, Shimizu K. Thalidomide maintenance therapy in Japanese myeloma patients: a multicenter, phase II clinical trial (COMET study). Int J Hematol 2019; 109:409-417. [PMID: 30701467 DOI: 10.1007/s12185-019-02607-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2018] [Revised: 01/20/2019] [Accepted: 01/23/2019] [Indexed: 10/27/2022]
Abstract
A prospective, multicenter, phase II study was performed to assess the efficacy and safety of thalidomide maintenance therapy at different doses in Japanese multiple myeloma (MM) patients. This study included 34 patients (median age, 74 years) who were previously treated with not more than three prior therapies and whose response status was evaluated as at least stable disease. They were randomized into Group A (no maintenance; 12 patients), Group B (50 mg thalidomide maintenance; 12 patients), and Group C (100 mg thalidomide maintenance; 10 patients), respectively. Thalidomide maintenance therapy resulted in improved depth of response in three cases (13.6%) and sustained response after induction therapy in eight cases (36.4%). Two-year progression-free survival (PFS) was 25.0%, 33.3%, and 77.8% in Groups A, B, and C, respectively, and was significantly higher in Group C than in Group A (p = 0.005). There was no difference in the incidence of hematological or non-hematological adverse events between Groups B and C. The current study demonstrates that maintenance with daily thalidomide at 100 mg, but not 50 mg, improved depth of response and prolonged PFS, and that this treatment was feasible for use in Japanese MM patients.
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Affiliation(s)
- Hirokazu Murakami
- Department of Laboratory Sciences, Gunma University Graduate School of Health Sciences, Maebashi, Japan.
| | - Tetsuhiro Kasamatsu
- Department of Laboratory Sciences, Gunma University Graduate School of Health Sciences, Maebashi, Japan
| | - Jun Murakami
- Department of Hematology, Toyama University Hospital, Toyama, Japan
| | - Toru Kiguchi
- Department of Hematology, Chugoku Central Hospital, Fukuyama, Japan
| | - Takeshi Kanematsu
- Department of Clinical Laboratory, Nagoya University Hospital, Nagoya, Japan
| | - Daisuke Ogawa
- Department of Hematology, Nagasaki Prefectural Shimabara Hospital, Shimabara, Japan
| | | | - Hiroshi Handa
- Department of Hematology, Gunma University, Maebashi, Japan
| | - Shuji Ozaki
- Department of Hematology, Tokushima Prefectural Central Hospital, Tokushima, Japan
| | - Hirokazu Miki
- Division of Transfusion Medicine and Cell Therapy, Tokushima University Hospital, Tokushima, Japan
| | | | - Takaaki Takeo
- Department of Hematology, Yokkaichi Municipal Hospital, Yokkaichi, Japan
| | - Tatsuya Yamauchi
- Department of Hematology, Toki Municipal General Hospital, Toki, Japan
| | - Takanobu Morishita
- Department of Hematology, Japanese Red Cross Nagoya Daiichi Hospital, Nagoya, Japan
| | - Hiroshi Kosugi
- Department of Hematology, Ogaki Municipal Hospital, Ogaki, Japan
| | - Kazuyuki Shimizu
- Department of Hematology/Oncology, Higashi Nagoya National Hospital, Nagoya, Japan
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3
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Lin HM, Davis KL, Kaye JA, Luptakova K, Nagar SP, Mohty M. Real-World Treatment Patterns, Outcomes, and Healthcare Resource Utilization in Relapsed or Refractory Multiple Myeloma: Evidence from a Medical Record Review in France. Adv Hematol 2019; 2019:4625787. [PMID: 30838045 PMCID: PMC6374830 DOI: 10.1155/2019/4625787] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2018] [Accepted: 12/16/2018] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND Limited data are available from real-world practices in Europe describing prevailing treatment patterns and outcomes in relapsed/refractory multiple myeloma (RRMM), particularly by cytogenetic risk. METHODS A retrospective medical record review was conducted in 200 RRMM patients in France. From first relapse, patients were assessed on second-/third-line treatments, progression-free survival (PFS), overall survival (OS), and healthcare utilization. RESULTS Fifty-five high risk and 113 standard risk patients were identified. Overall, 192 patients (96%) received second-line therapy after relapse. Lenalidomide-based regimens were most common (>50%) in second line. Hospitalization incidence in high risk patients was approximately twice that of standard risk patients. From Kaplan-Meier estimation, median (95% CI) second-line PFS was 21.4 (17.5, 25.0) months (by high versus standard risk: 10.6 [6.4, 17.0] versus 28.7 [22.1, 37.3] months). Among second-line recipients, 47.4% were deceased at data collection. Median second-line OS was 59.4 (38.8, NE) months (by high versus standard risk: 36.5 [17.4, 50.6] versus 73.6 [66.5, NE] months). CONCLUSIONS The prognostic importance of cytogenetic risk in RRMM was apparent, whereby high (versus standard) risk patients had decidedly shorter PFS and OS. Frequent hospitalizations indicated potentially high costs associated with RRMM, particularly for high risk patients. These findings may inform economic evaluations of RRMM therapies.
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Affiliation(s)
- Huamao Mark Lin
- Millennium Pharmaceuticals, Inc., A Wholly Owned Subsidiary of Takeda Pharmaceutical Company Limited, 40 Landsdowne Street, Cambridge, MA 02139, USA
| | - Keith L. Davis
- RTI Health Solutions, 200 Park Offices Drive, Research Triangle Park, NC 27709, USA
| | - James A. Kaye
- RTI Health Solutions, 307 Waverley Oaks Road, Suite 101, Waltham, MA 02452, USA
| | - Katarina Luptakova
- Millennium Pharmaceuticals, Inc., A Wholly Owned Subsidiary of Takeda Pharmaceutical Company Limited, 40 Landsdowne Street, Cambridge, MA 02139, USA
| | - Saurabh P. Nagar
- RTI Health Solutions, 200 Park Offices Drive, Research Triangle Park, NC 27709, USA
| | - Mohamad Mohty
- Department of Haematology, Hôpital Saint-Antoine, Sorbonne University, INSERM UMRs 938, EBMT Paris Study Office, CEREST-TC, Saint-Antoine Hospital, Paris, France
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4
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Tan Y, Xu S, Li X, Chen J. The effects of allogeneic stem cell transplantation with matched sibling donor versus autologous stem cell transplantation for newly diagnosed multiple myeloma. Hippokratia 2016. [DOI: 10.1002/14651858.cd010484.pub2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Ya Tan
- Southwest Hospital, Third Military Medical University; Center for Hematology; 38 Gao Tanyan Street Chongqing China 400038
| | - ShuangNian Xu
- Southwest Hospital, Third Military Medical University; Center for Hematology; 38 Gao Tanyan Street Chongqing China 400038
| | - Xi Li
- Southwest Hospital, Third Military Medical University; Center for Hematology; 38 Gao Tanyan Street Chongqing China 400038
| | - JiePing Chen
- Southwest Hospital, Third Military Medical University; Center for Hematology; 38 Gao Tanyan Street Chongqing China 400038
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5
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Zhou X, Xia J, Mao J, Cheng F, Qian X, Guo H. Real-world outcome and healthcare costs of relapsed or refractory multiple myeloma: A retrospective analysis from the Chinese experience. Hematology 2016; 21:280-6. [PMID: 26900623 DOI: 10.1080/10245332.2015.1122259] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
Affiliation(s)
- Xin Zhou
- Department of Hematology, Wuxi People's Hospital, Nanjing Medical University, Wuxi, China
| | - Jun Xia
- Department of Hematology, Wuxi People's Hospital, Nanjing Medical University, Wuxi, China
| | - Jingjue Mao
- Department of Hematology, Wuxi People's Hospital, Nanjing Medical University, Wuxi, China
| | - Feng Cheng
- Department of Hematology, Wuxi People's Hospital, Nanjing Medical University, Wuxi, China
| | - Xifeng Qian
- Department of Hematology, Wuxi People's Hospital, Nanjing Medical University, Wuxi, China
| | - Hongfeng Guo
- Department of Hematology, Wuxi People's Hospital, Nanjing Medical University, Wuxi, China
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Pérez R, Durán MS, Mayans J, Soler A, Castillo I, Jurado M, Ribas P, Menchaca Echevarria MC, Hernandez MT, Lopez Garcia-Carreño MD, Echeveste Gutierrez A, Bailen Garcia A, Lopez S, Baquero J, Ramirez G. Clinical features and survival of 338 multiple myeloma patients treated with hematopoietic stem cell transplantation or conventional chemotherapy. Eur J Haematol 2015; 96:417-24. [DOI: 10.1111/ejh.12611] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/13/2015] [Indexed: 01/13/2023]
Affiliation(s)
- Raúl Pérez
- Hospital Universitario Virgen de Arrixaca; Murcia Spain
| | - Mª Sol Durán
- Hospital Universitario Ciudad de Jaén; Jaén Spain
| | | | | | | | | | - Paz Ribas
- Hematology; Hospital Dr. Peset; Valencia Spain
| | | | - Miguel T. Hernandez
- Servicio de Hematología Clínica; Hospital Universitario de Canarias; Tenerife Spain
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Nahi H, Våtsveen TK, Lund J, Heeg BM, Preiss B, Alici E, Møller MB, Wader KF, Møller HE, Grøseth LA, Østergaard B, Dai HY, Holmberg E, Gahrton G, Waage A, Abildgaard N. Proteasome inhibitors and IMiDs can overcome some high-risk cytogenetics in multiple myeloma but not gain 1q21. Eur J Haematol 2015; 96:46-54. [DOI: 10.1111/ejh.12546] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/13/2015] [Indexed: 12/31/2022]
Affiliation(s)
- Hareth Nahi
- Department of Medicine; Karolinska Institutet; Stockholm Sweden
| | - Thea Kristin Våtsveen
- KG Jebsen Center for Myeloma Research; Department of Cancer Research and Molecular Medicine; Norwegian University of Science and Technology; Trondheim Norway
- Department of Pathology; St Olavs Hospital; Trondheim Norway
| | - Johan Lund
- Department of Medicine; Karolinska Institutet; Stockholm Sweden
| | - Bart M.S. Heeg
- PharmacoEpidemiology & PharmacoEconomics (PE2); University of Groningen; Groningen The Netherlands
- Department of Epidemiology; University Medical Center Groningen; Groningen The Netherlands
| | - Birgitte Preiss
- Department of Pathology; Odense University Hospital; Odense Denmark
| | - Evren Alici
- Department of Medicine; Karolinska Institutet; Stockholm Sweden
| | | | - Karin Fahl Wader
- KG Jebsen Center for Myeloma Research; Department of Cancer Research and Molecular Medicine; Norwegian University of Science and Technology; Trondheim Norway
- Department of Oncology; St Olavs Hospital; Trondheim Norway
| | | | - Lill Anny Grøseth
- KG Jebsen Center for Myeloma Research; Department of Cancer Research and Molecular Medicine; Norwegian University of Science and Technology; Trondheim Norway
- Department of Hematology; St Olavs Hospital; Trondheim Norway
| | - Brian Østergaard
- Department of Hematology; Odense University Hospital; Odense Denmark
| | - Hong Yan Dai
- Department of Pathology; St Olavs Hospital; Trondheim Norway
| | - Erik Holmberg
- Department of Oncology; Institute of Clinical Sciences; Sahlgrenska Academy at University of Gothenburg; Gothenburg Sweden
| | - Gösta Gahrton
- Department of Medicine; Karolinska Institutet; Stockholm Sweden
| | - Anders Waage
- KG Jebsen Center for Myeloma Research; Department of Cancer Research and Molecular Medicine; Norwegian University of Science and Technology; Trondheim Norway
- Department of Hematology; St Olavs Hospital; Trondheim Norway
| | - Niels Abildgaard
- Department of Hematology; Odense University Hospital; Odense Denmark
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8
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Sun JJ, Zhang C, Zhou J, Yang HL. Pooled analysis of pomalidomide for treating patients with multiple myeloma. Asian Pac J Cancer Prev 2015; 16:3163-6. [PMID: 25921115 DOI: 10.7314/apjcp.2015.16.8.3163] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Patients with refractory or relapsed multiple myeloma are considered to have a very poor prognosis, and new regimens are needed to improve this setting. Pomalidomide is a new immunomodulatory drug with high in vitro potency. Immunomodulatory drugs are hypothesized to act through multiple mechanisms. Here we performed a systemic analysis to evaluate pomalidomide-based chemotherapy (pomalidomide in combination with low-dose dexamethasone) as salvage treatment for patients with refractory and relapsed multiple myeloma. METHODS Clinical studies evaluating the efffectiveness of pomalidomide based regimens on response and safety for patients with refractory and relapsed multiple myeloma were identified using a predefined search strategy. Pooled response rate (RR) of treatment were calculated. RESULTS For pomalidomide based regimens, 4 clinical studies which including 291 patients with refractory and relapsed multiple myeloma were considered eligible for inclusion. Systemic analysis suggested that, in all patients, pooled RR was 41.2% (120/291). Major adverse effects were hematologic toxicity, including grade 1 or 2 anemia, leucopenia and thrombocytopenia with pomalidomide based treatment. No treatment related death occurred. CONCLUSION This pooled analysis suggests that pomalidomide in combination with low-dose dexamethasone is active with good tolerability in treating patients with refractory or relapsed multiple myeloma.
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Affiliation(s)
- Jia-Jia Sun
- The First Affiliated Hospital of Soochow University, Soochow, Jiangsu, China E-mail :
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Hanaizi Z, Flores B, Hemmings R, Camarero J, Sancho-Lopez A, Salmonson T, Gisselbrecht C, Laane E, Pignatti F. The European medicines agency review of pomalidomide in combination with low-dose dexamethasone for the treatment of adult patients with multiple myeloma: summary of the scientific assessment of the committee for medicinal products for human use. Oncologist 2015; 20:329-34. [PMID: 25673103 DOI: 10.1634/theoncologist.2014-0073] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
On August 5, 2013, a marketing authorization valid throughout the European Union (EU) was issued for pomalidomide in combination with dexamethasone for the treatment of adult patients with relapsed and refractory multiple myeloma (MM) who have received at least two prior treatment regimens, including both lenalidomide and bortezomib, and have demonstrated disease progression on the last therapy. Pomalidomide is an immunomodulating agent. The recommended starting dose of pomalidomide is 4 mg once daily taken on days 1-21 of repeated 28-day cycles. The main evidence of efficacy for pomalidomide in MM was based on a phase III multicenter, randomized, open-label study (CC-4047-MM-003) in which pomalidomide plus low-dose dexamethasone therapy (POM+LoDEX) was compared with high-dose dexamethasone alone (HiDEX) in previously treated adult patients with relapsed and refractory multiple myeloma who had received at least two prior treatment regimens, including both lenalidomide and bortezomib, and had demonstrated disease progression on the last therapy. For the intent-to-treat population, median progression-free survival based on International Myeloma Working Group criteria was 15.7 weeks (95% confidence interval [CI]: 13.0-20.1) in the POM+LoDEX group versus 8.0 weeks (95% CI: 7.0-9.0) in the HiDEX group (log-rank p value <.001). Overall survival (secondary endpoint) was also different in the two treatment groups (hazard ratio 0.53 [95% CI: 0.37-0.74]). The most commonly reported adverse reactions to pomalidomide in clinical studies were anemia (45.7%), neutropenia (45.3%) and thrombocytopenia (27%), fatigue (28.3%), pyrexia (21%), peripheral edema (13%), and infections including pneumonia (10.7%). Peripheral neuropathy adverse reactions were reported in 12.3% of patients, and venous embolic or thrombotic (VTE) adverse reactions were reported in 3.3% of patients. Pomalidomide is expected to be teratogenic. This paper summarizes the scientific review of the application leading to approval in the EU. The detailed scientific assessment report and product information, including the summary of product characteristics, are available on the EMA website (http://www.ema.europa.eu).
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Affiliation(s)
- Zahra Hanaizi
- European Medicines Agency, London, United Kingdom; Medicines and Healthcare Products Regulatory Agency, London, United Kingdom; Agencia Española de Medicamentos y Productos Sanitarios, Madrid, Spain; Läkemedelsverket, Medical Products Agency, Uppsala, Sweden; Hôpital Saint Louis, Paris, France; North Estonia Regional Hospital, Tallinn, Estonia
| | - Beatriz Flores
- European Medicines Agency, London, United Kingdom; Medicines and Healthcare Products Regulatory Agency, London, United Kingdom; Agencia Española de Medicamentos y Productos Sanitarios, Madrid, Spain; Läkemedelsverket, Medical Products Agency, Uppsala, Sweden; Hôpital Saint Louis, Paris, France; North Estonia Regional Hospital, Tallinn, Estonia
| | - Robert Hemmings
- European Medicines Agency, London, United Kingdom; Medicines and Healthcare Products Regulatory Agency, London, United Kingdom; Agencia Española de Medicamentos y Productos Sanitarios, Madrid, Spain; Läkemedelsverket, Medical Products Agency, Uppsala, Sweden; Hôpital Saint Louis, Paris, France; North Estonia Regional Hospital, Tallinn, Estonia
| | - Jorge Camarero
- European Medicines Agency, London, United Kingdom; Medicines and Healthcare Products Regulatory Agency, London, United Kingdom; Agencia Española de Medicamentos y Productos Sanitarios, Madrid, Spain; Läkemedelsverket, Medical Products Agency, Uppsala, Sweden; Hôpital Saint Louis, Paris, France; North Estonia Regional Hospital, Tallinn, Estonia
| | - Arantxa Sancho-Lopez
- European Medicines Agency, London, United Kingdom; Medicines and Healthcare Products Regulatory Agency, London, United Kingdom; Agencia Española de Medicamentos y Productos Sanitarios, Madrid, Spain; Läkemedelsverket, Medical Products Agency, Uppsala, Sweden; Hôpital Saint Louis, Paris, France; North Estonia Regional Hospital, Tallinn, Estonia
| | - Tomas Salmonson
- European Medicines Agency, London, United Kingdom; Medicines and Healthcare Products Regulatory Agency, London, United Kingdom; Agencia Española de Medicamentos y Productos Sanitarios, Madrid, Spain; Läkemedelsverket, Medical Products Agency, Uppsala, Sweden; Hôpital Saint Louis, Paris, France; North Estonia Regional Hospital, Tallinn, Estonia
| | - Christian Gisselbrecht
- European Medicines Agency, London, United Kingdom; Medicines and Healthcare Products Regulatory Agency, London, United Kingdom; Agencia Española de Medicamentos y Productos Sanitarios, Madrid, Spain; Läkemedelsverket, Medical Products Agency, Uppsala, Sweden; Hôpital Saint Louis, Paris, France; North Estonia Regional Hospital, Tallinn, Estonia
| | - Edward Laane
- European Medicines Agency, London, United Kingdom; Medicines and Healthcare Products Regulatory Agency, London, United Kingdom; Agencia Española de Medicamentos y Productos Sanitarios, Madrid, Spain; Läkemedelsverket, Medical Products Agency, Uppsala, Sweden; Hôpital Saint Louis, Paris, France; North Estonia Regional Hospital, Tallinn, Estonia
| | - Francesco Pignatti
- European Medicines Agency, London, United Kingdom; Medicines and Healthcare Products Regulatory Agency, London, United Kingdom; Agencia Española de Medicamentos y Productos Sanitarios, Madrid, Spain; Läkemedelsverket, Medical Products Agency, Uppsala, Sweden; Hôpital Saint Louis, Paris, France; North Estonia Regional Hospital, Tallinn, Estonia
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Pascutti F, Cunha LL, Rizzatti EG, Colleoni GWB. Understanding myeloma cancer stem cells. Immunotherapy 2014; 5:1291-4. [PMID: 24283839 DOI: 10.2217/imt.13.132] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
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Liwing J, Uttervall K, Lund J, Aldrin A, Blimark C, Carlson K, Enestig J, Flogegård M, Forsberg K, Gruber A, Haglöf Kviele H, Johansson P, Lauri B, Mellqvist UH, Swedin A, Svensson M, Näsman P, Alici E, Gahrton G, Aschan J, Nahi H. Improved survival in myeloma patients: starting to close in on the gap between elderly patients and a matched normal population. Br J Haematol 2013; 164:684-93. [DOI: 10.1111/bjh.12685] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2013] [Accepted: 10/25/2013] [Indexed: 11/30/2022]
Affiliation(s)
- Johan Liwing
- Department of Medicine; Karolinska Institutet; Stockholm Sweden
| | | | - Johan Lund
- Department of Medicine; Karolinska Institutet; Stockholm Sweden
| | | | | | - Kristina Carlson
- Department of Haematology; Uppsala University Hospital; Uppsala Sweden
| | - Jon Enestig
- Internal Medicine; Capio S:t Göran Hospital; Stockholm Sweden
| | | | | | - Astrid Gruber
- Department of Medicine; Karolinska Institutet; Stockholm Sweden
| | | | | | | | | | | | | | - Per Näsman
- Centre for Safety Research; Royal Institute of Technology KTH; Stockholm Sweden
| | - Evren Alici
- Department of Medicine; Karolinska Institutet; Stockholm Sweden
| | - Gösta Gahrton
- Department of Medicine; Karolinska Institutet; Stockholm Sweden
| | - Johan Aschan
- Medical Affairs; Janssen-Cilag AB; Sollentuna Sweden
| | - Hareth Nahi
- Department of Medicine; Karolinska Institutet; Stockholm Sweden
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Delforge M. Multiple myeloma treatment in the elderly. Int J Hematol Oncol 2013. [DOI: 10.2217/ijh.13.35] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Affiliation(s)
- Michel Delforge
- Department of Hematology, Division of Internal Medicine, University Hospitals Leuven, Herestraat 49, 3000 Leuven, Belgium
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13
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Kleber M, Ihorst G, Gross B, Koch B, Reinhardt H, Wäsch R, Engelhardt M. Validation of the Freiburg Comorbidity Index in 466 multiple myeloma patients and combination with the international staging system are highly predictive for outcome. CLINICAL LYMPHOMA MYELOMA & LEUKEMIA 2013; 13:541-51. [PMID: 23810244 DOI: 10.1016/j.clml.2013.03.013] [Citation(s) in RCA: 65] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/11/2012] [Revised: 02/13/2013] [Accepted: 03/27/2013] [Indexed: 01/10/2023]
Abstract
BACKGROUND The outcomes of MM patients vary considerably and depend on a variety of host- and disease-related risks. As yet, a comorbidity risk index in MM patients has neither been standardized nor validated. PATIENTS AND METHODS We conducted an initial analysis in 127 MM patients and developed the FCI, validating it in an independent cohort of 466 MM patients. The FCI includes patients' Karnofsky Performance Status, renal and lung disease status. We compared the prognostic information of this validated FCI with established comorbidity indices (Hematopoietic Cell Transplantation-Specific Comorbidity Index and Kaplan Feinstein), the International Staging System (ISS), MM therapy, and age. RESULTS Our validation confirmed that patients with 0, 1, or 2 to 3 FCI risk factors display significantly different overall survival (OS) of not reached, 86, and 39 months, respectively (P < .0001). Via multivariate analysis including the FCI, ISS, therapy, and age, the FCI retained its independent prognostic significance (P < .0015). The combination of the FCI and ISS allowed definition of 3 distinct subgroups with low-risk (FCI 0 and ISS I-II), intermediate-risk (all remaining), and high-risk (FCI 1-3 and ISS III) with OS probabilities at 5-years of 85%, 74%, and 42%, respectively (P < .0001). CONCLUSION Our validation analysis demonstrated that the FCI remains a reliable comorbidity index, is simpler to generate than other available comorbidity scores, and contributes valuable information to the ISS. Their combination allows the definition of low-, intermediate-, and high-risk patients. These results advocate use of the FCI in future prospective studies and might guide personalized treatment strategies.
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Affiliation(s)
- Martina Kleber
- Department of Hematology, Oncology and Stem Cell Transplantation, University Freiburg Medical Center, Freiburg, Germany
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Abstract
The ubiquitin-proteasome system (UPS) and associated signaling pathways are regarded today as an exciting area of development for novel therapeutics. However, two decades ago, following the discovery and elucidation of ubiquitin and the 26S proteasome as key mediators of protein turnover, the concept of inhibiting the UPS was not even considered a feasible therapeutic approach due to the assumption that inhibition of this pathway would have widespread deleterious effects. Subsequent clinical developments with the first-in-class proteasome inhibitor bortezomib have radically overturned that view, with the proteasome now recognized as a validated target and proteasome inhibition demonstrated to be a highly successful treatment for a number of hematologic malignancies. Here we provide a historic perspective on the emergence of proteasome inhibition, sharing some of the lessons learned along the way. We describe the development of bortezomib and the elucidation of the effects of its novel mechanism of action, and place the cutting-edge work described elsewhere in this issue in the context of these historic developments.
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Affiliation(s)
- Dixie-Lee Esseltine
- Oncology Clinical Research, Millennium Pharmaceuticals, Inc, Cambridge, MA 02139, USA.
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15
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Garrison LP, Wang ST, Huang H, Ba-Mancini A, Shi H, Chen K, Korves C, Dhawan R, Cakana A, van de Velde H, Corzo D, Duh MS. The cost-effectiveness of initial treatment of multiple myeloma in the U.S. with bortezomib plus melphalan and prednisone versus thalidomide plus melphalan and prednisone or lenalidomide plus melphalan and prednisone with continuous lenalidomide maintenance treatment. Oncologist 2013; 18:27-36. [PMID: 23299777 DOI: 10.1634/theoncologist.2011-0380] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
The outlook for transplant-ineligible multiple myeloma patients has improved enormously over recent years with the incorporation of new agents into standard regimens. Novel regimens combine melphalan and prednisone (MP) with bortezomib (VMP), with thalidomide (MPT), and with lenalidomide with (MPR-R) and without (MPR) lenalidomide maintenance. The efficacy, safety, and cost-effectiveness of these regimens have not yet been compared; therefore, we conducted a pharmacoeconomic analysis using data from randomized controlled trials versus MP. Using a Markov model developed from a U.S. payer's perspective, we compared VMP with MPT and MPR-R over a lifetime horizon. MPT and MPR-R were chosen because, like VMP, they are superior to MP in response and outcomes. Data from the Velcade as Initial Standard Therapy in Multiple Myeloma (VISTA; VMP), Intergroupe Francophone du Myelome (IFM) 99-06 (MPT), and MM-015 (MPR-R) trials were used. The IFM 99-06 study was selected because of the superior activity in this study compared with other MPT studies. Using patient-level (VMP) and published (MPT, MPR-R) data, we estimated the health-state transition and adverse event probabilities for each regimen, related costs, and state-specific utility estimates. Costs (in 2010 U.S. dollars) and health outcomes were discounted at 3%. Discounted lifetime direct medical costs were lowest with VMP at $119,102. MPT cost $142,452 whereas MPR-R cost $248,358. Incremental cost-effectiveness ratio calculations projected that VMP would confer cost savings and better health outcomes relative to MPT and MPR-R. We conclude that VMP is highly likely to be cost-effective compared with MP, MPT, and MPR-R.
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Affiliation(s)
- Louis P Garrison
- University of Washington School of Pharmacy, Box 357630, Seattle, Washington 98195, USA.
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Teitelbaum A, Ba-Mancini A, Huang H, Henk HJ. Health care costs and resource utilization, including patient burden, associated with novel-agent-based treatment versus other therapies for multiple myeloma: findings using real-world claims data. Oncologist 2013; 18:37-45. [PMID: 23299776 PMCID: PMC3556254 DOI: 10.1634/theoncologist.2012-0113] [Citation(s) in RCA: 59] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2012] [Accepted: 09/24/2012] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND . Treatment of multiple myeloma has dramatically improved with the introduction of bortezomib (BOR), thalidomide (THAL), and lenalidomide (LEN). Studies assessing health care costs, particularly economic burden on patients, are limited. We conducted a claims-based, retrospective analysis of total health care costs as well as patient burden (patient out-of-pocket costs and number of ambulatory/hospital visits) associated with BOR/THAL/LEN treatment versus other therapies (OTHER). METHODS. Treatment episodes starting between January 1, 2005 and September 30, 2010 were identified from the claims database of a large U.S. health plan. Health care costs and utilization were measured during 1 year after initiation and analyzed per treatment episode. Multivariate analyses were used to adjust for patient characteristics, comorbidities, and line of treatment. RESULTS A total of 4,836 treatment episodes were identified. Mean adjusted total costs were similar between BOR ($112,889) and OTHER ($111,820), but higher with THAL ($129,412) and LEN ($158,428). Mean adjusted patient out-of-pocket costs were also similar for BOR ($3,846) and OTHER ($3,900) but remained higher with THAL ($4,666) and LEN ($4,483). Mean adjusted rates of ambulatory visits were similar across therapies (BOR: 69.67; THAL: 66.31; LEN: 65.60; OTHER 69.42). CONCLUSIONS Adjusted analyses of real-world claims data show that total health care costs, as well as patient out-of-pocket costs, are higher with THAL/LEN treatment episodes than with BOR/OTHER therapies. Additionally, similar rates of ambulatory visits suggest that any perceived advantage in patient convenience of the orally administered drugs THAL/LEN is not supported by these data.
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Affiliation(s)
| | | | - Hui Huang
- Millennium Pharmaceuticals, Cambridge, Massachusetts, USA
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Hájek R, Bryce R, Ro S, Klencke B, Ludwig H. Design and rationale of FOCUS (PX-171-011): a randomized, open-label, phase 3 study of carfilzomib versus best supportive care regimen in patients with relapsed and refractory multiple myeloma (R/R MM). BMC Cancer 2012; 12:415. [PMID: 22992303 PMCID: PMC3489882 DOI: 10.1186/1471-2407-12-415] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2012] [Accepted: 07/31/2012] [Indexed: 11/29/2022] Open
Abstract
Background Carfilzomib is a next-generation proteasome inhibitor with single-agent activity in patients with relapsed and refractory multiple myeloma (R/R MM). In PX-171-003-A1, a single-arm phase 2 study of carfilzomib monotherapy in heavily pretreated patients, the overall response rate was 23.7%, 37% of patients achieved ≥ minimal response and median overall survival (OS) was 15.6 months. Based on this study, carfilzomib was recently approved by the US Food and Drug Administration for the treatment of R/R MM. Herein we describe the trial design and rationale for a phase 3 randomized study, FOCUS (CarFilzOmib for AdvanCed Refractory MUltiple Myeloma European Study), being conducted to compare OS after treatment with single-agent carfilzomib to best supportive care (BSC) regimen in R/R MM. Methods Patients must have received ≥3 prior regimens, must be responsive to at least 1 line of therapy, and be refractory to their most recent therapy. Eligible patients are randomized 1:1 to receive either carfilzomib (28-day cycles at 20 mg/m2 IV on Days 1–2 of Cycle 1, escalating to 27 mg/m2 IV on Days 8, 9, 15, and 16 and continuing at 27 mg/m2 through Cycle 9 and Days 1, 2, 15, and 16 ≥ Cycle 10) or an active BSC regimen (corticosteroid treatment of prednisolone 30 mg, dexamethasone 6 mg, or equivalent every other day with optional cyclophosphamide 50 mg PO once daily). Patients will continue treatment until disease progression, unacceptable toxicity, or treatment discontinuation and will then enter long-term follow-up for survival. The primary endpoint is OS and secondary endpoints include progression-free survival, overall response rate, and safety. Disease assessments will be determined according to the International Myeloma Working Group Uniform Response Criteria with minimal response per European Blood and Marrow Transplantation Group criteria. Conclusions This phase 3 trial will provide more rigorous data for carfilzomib, as this is the first carfilzomib study with OS as the primary endpoint and will not be confounded by crossover and will provide more robust secondary response and safety results that will add to the data set from prior phase 2 studies. FOCUS will facilitate regulatory approvals around the world and expand treatment options for patients with R/R MM. Trial registration EudraCT No. 2009-016840-38; NCT01302392.
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Affiliation(s)
- Sai Ravi Pingali
- Division of Hematology/Oncology, Department of Internal Medicine, Medical College of Wisconsin, Milwaukee, WI, USA
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Ludwig H, Avet-Loiseau H, Bladé J, Boccadoro M, Cavenagh J, Cavo M, Davies F, de la Rubia J, Delimpasi S, Dimopoulos M, Drach J, Einsele H, Facon T, Goldschmidt H, Hess U, Mellqvist UH, Moreau P, San-Miguel J, Sondergeld P, Sonneveld P, Udvardy M, Palumbo A. European perspective on multiple myeloma treatment strategies: update following recent congresses. Oncologist 2012; 17:592-606. [PMID: 22573721 DOI: 10.1634/theoncologist.2011-0391] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
The management of multiple myeloma has undergone profound changes over the recent past as a result of advances in our understanding of the disease biology as well as improvements in treatment and supportive care strategies. Notably, recent years have seen a surge in studies incorporating the novel agents thalidomide, bortezomib, and lenalidomide into treatment for different disease stages and across different patient groups. This article presents an update to a previous review of European treatment practices and is based on discussions during an expert meeting that was convened to review novel agent data published or presented at medical meetings until the end of 2011 and to assess their impact on treatment strategies.
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Affiliation(s)
- Heinz Ludwig
- Department of Medicine I, Center of Oncology and Hematology, Wilhelminenspital, Vienna, Austria.
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Administration of bortezomib before and after autologous stem cell transplantation improves outcome in multiple myeloma patients with deletion 17p. Blood 2011; 119:940-8. [PMID: 22160383 DOI: 10.1182/blood-2011-09-379164] [Citation(s) in RCA: 273] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
In patients with multiple myeloma (MM), risk stratification by chromosomal abnormalities may enable a more rational selection of therapeutic approaches. In the present study, we analyzed the prognostic value of 12 chromosomal abnormalities in a series of 354 MM patients treated within the HOVON-65/GMMG-HD4 trial. Because of the 2-arm design of the study, we were able to analyze the effect of a bortezomib-based treatment before and after autologous stem cell transplantation (arm B) compared with standard treatment without bortezomib (arm A). For allanalyzed chromosomal aberrations, progression-free survival (PFS) and overall survival (OS) were at least equal or superior in the bortezomib arm compared with the standard arm. Strikingly, patients with del(17p13) benefited the most from the bortezomib-containing treatment: the median PFS in arm A was 12.0 months and in arm B it was 26.2 months (P = .024); the 3 year-OS for arm A was 17% and for arm B it was 69% (P = .028). After multivariate analysis, del(17p13) was an independent predictor for PFS (P < .0001) and OS (P < .0001) in arm A, whereas no statistically significant effect on PFS (P = .28) or OS (P = .12) was seen in arm B. In conclusion, the adverse impact of del(17p13) on PFS and OS could be significantly reduced by bortezomib-based treatment, suggesting that long-term administration of bortezomib should be recommended for patients carrying del(17p13).
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The therapeutic human CD38 antibody daratumumab improves the anti-myeloma effect of newly emerging multi-drug therapies. Blood Cancer J 2011; 1:e41. [PMID: 22829073 PMCID: PMC3255255 DOI: 10.1038/bcj.2011.42] [Citation(s) in RCA: 79] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
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Treatment strategies in relapsed and refractory multiple myeloma: a focus on drug sequencing and 'retreatment' approaches in the era of novel agents. Leukemia 2011; 26:73-85. [PMID: 22024721 DOI: 10.1038/leu.2011.310] [Citation(s) in RCA: 66] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Treatment of multiple myeloma has evolved over the last decade, most notably with the introduction of highly effective novel agents. It is now possible to aim for deep disease responses in a greater number of patients in an attempt to prolong remission duration and survival. Initially introduced in the relapsed setting, the novel agents, namely thalidomide, bortezomib and lenalidomide, are now being increasingly incorporated into upfront treatment strategies, raising questions about the feasibility of 'retreatment' with such agents. Also, in a disease that is characterized by multiple relapses, the 'sequencing' of the different effective options is an important question. In the frontline setting, the first remission is likely to be the period during which patients will enjoy the best quality of life. Thus, the goal should be to achieve a first remission that is the longest possible by using the most effective treatment upfront. At relapse, the challenge is to select the optimal treatment for each patient while balancing efficacy and toxicity. The decision will depend on both disease- and patient-related factors. This review aimed to assess the available research data addressing 'retreatment' approaches, drug 'sequencing' and the long-term impact of upfront therapy with novel drugs.
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Amoroso MR, Matassa DS, Laudiero G, Egorova AV, Polishchuk RS, Maddalena F, Piscazzi A, Paladino S, Sarnataro D, Garbi C, Landriscina M, Esposito F. TRAP1 and the proteasome regulatory particle TBP7/Rpt3 interact in the endoplasmic reticulum and control cellular ubiquitination of specific mitochondrial proteins. Cell Death Differ 2011; 19:592-604. [PMID: 21979464 DOI: 10.1038/cdd.2011.128] [Citation(s) in RCA: 78] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Tumor necrosis factor receptor-associated protein-1 (TRAP1) is a mitochondrial (MITO) antiapoptotic heat-shock protein. The information available on the TRAP1 pathway describes just a few well-characterized functions of this protein in mitochondria. However, our group's use of mass-spectrometric analysis identified TBP7, an AAA-ATPase of the 19S proteasomal subunit, as a putative TRAP1-interacting protein. Surprisingly, TRAP1 and TBP7 colocalize in the endoplasmic reticulum (ER), as demonstrated by biochemical and confocal/electron microscopic analyses, and interact directly, as confirmed by fluorescence resonance energy transfer analysis. This is the first demonstration of TRAP1's presence in this cellular compartment. TRAP1 silencing by short-hairpin RNAs, in cells exposed to thapsigargin-induced ER stress, correlates with upregulation of BiP/Grp78, thus suggesting a role of TRAP1 in the refolding of damaged proteins and in ER stress protection. Consistently, TRAP1 and/or TBP7 interference enhanced stress-induced cell death and increased intracellular protein ubiquitination. These experiments led us to hypothesize an involvement of TRAP1 in protein quality control for mistargeted/misfolded mitochondria-destined proteins, through interaction with the regulatory proteasome protein TBP7. Remarkably, expression of specific MITO proteins decreased upon TRAP1 interference as a consequence of increased ubiquitination. The proposed TRAP1 network has an impact in vivo, as it is conserved in human colorectal cancers, is controlled by ER-localized TRAP1 interacting with TBP7 and provides a novel model of the ER-mitochondria crosstalk.
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Affiliation(s)
- M R Amoroso
- Department of Biochemistry and Medical Biotechnologies, University of Naples Federico II, Via Pansini 5, Naples 80131, Italy
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