1
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Kastritis E, Misra A, Gurskyte L, Kroi F, Verhoek A, Vermeulen J, Ammann E, Lam A, Cote S, Wechalekar AD. Assessing the prognostic utility of hematologic response for overall survival in patients with newly diagnosed AL amyloidosis: results of a meta-analysis. HEMATOLOGY (AMSTERDAM, NETHERLANDS) 2023; 28:2157581. [PMID: 36607151 DOI: 10.1080/16078454.2022.2157581] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
OBJECTIVES Amyloid light-chain (AL) amyloidosis is a rare disease characterized by amyloid fibril deposits made up of toxic light chains causing progressive organ dysfunction and death. Recent studies suggest that hematologic response may be an important prognostic indicator of overall survival (OS) in AL amyloidosis. The aim of this study was to evaluate the trial-level association between hematologic complete response (CR) or very good partial response or better (≥ VGPR) and OS in newly diagnosed patients. METHODS Studies were identified via systematic literature review. Pooled effect estimates were generated by a random-effects model. RESULTS Nine observational studies reporting hematologic CR or ≥VGPR and OS hazard ratios (HRs) were included in the meta-analysis. Achieving hematologic CR was associated with improved OS (HR, 0.21; 95% confidence interval [CI] 0.13-0.34). Achieving ≥ VGPR was also associated with improved OS (HR 0.21; 95% CI 0.17-0.26). Results of a sensitivity analysis excluding one outlier study revealed no heterogeneity and a better overall HR estimate. Potential limitations of this meta-analysis include the small number of eligible studies (consistent with the rarity of the disease) and inconsistencies in reporting of results. CONCLUSIONS Overall, our findings support the use of deep hematologic response (CR or ≥VGPR) as a clinical trial endpoint in newly diagnosed AL amyloidosis. This study provides evidence that early hematologic response is a strong patient-level surrogate for long-term OS in patients with AL amyloidosis receiving frontline therapy. Structured data collection of depth of response in future trials will further strengthen these observations.
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Affiliation(s)
- Efstathios Kastritis
- Department of Clinical Therapeutics, National and Kapodistrian University of Athens, Athens, Greece
| | | | | | | | | | | | - Eric Ammann
- Janssen Global Services, LLC, Raritan, NJ, USA
| | - Annette Lam
- Janssen Global Services, LLC, Raritan, NJ, USA
| | - Sarah Cote
- Janssen Global Services, LLC, Raritan, NJ, USA
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2
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Dima D, Mazzoni S, Anwer F, Khouri J, Samaras C, Valent J, Williams L. Diagnostic and Treatment Strategies for AL Amyloidosis in an Era of Therapeutic Innovation. JCO Oncol Pract 2023; 19:265-275. [PMID: 36854070 DOI: 10.1200/op.22.00396] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/02/2023] Open
Abstract
Despite significant progress and improving outcomes in the management of plasma cell disorders, AL amyloidosis remains diagnostically and therapeutically challenging for clinicians across practice settings. There is, however, a reason for optimism with the advent of new combination therapy approaches and novel targets offering the promise of improvement in end organ function, survival, and quality of life. This review offers a clinically applicable overview of an approach to diagnosis, risk stratification, and clinical management of AL amyloidosis in an era of rapid therapeutic innovation.
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Affiliation(s)
- Danai Dima
- Cleveland Clinic Taussig Cancer Institute, Cleveland, OH
| | - Sandra Mazzoni
- Cleveland Clinic Taussig Cancer Institute, Cleveland, OH
| | - Faiz Anwer
- Cleveland Clinic Taussig Cancer Institute, Cleveland, OH
| | - Jack Khouri
- Cleveland Clinic Taussig Cancer Institute, Cleveland, OH
| | | | - Jason Valent
- Cleveland Clinic Taussig Cancer Institute, Cleveland, OH
| | - Louis Williams
- Cleveland Clinic Taussig Cancer Institute, Cleveland, OH
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3
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Gustine JN, Staron A, Szalat R, Mendelson L, Joshi T, Ruberg FL, Siddiqi O, Gopal DM, Edwards CV, Havasi A, Kaku M, Lau KHV, Berk JL, Sloan JM, Sanchorawala V. Predictors of hematologic response and survival with stem cell transplantation in AL amyloidosis: a 25-year longitudinal study. Am J Hematol 2022; 97:1189-1199. [PMID: 35731907 DOI: 10.1002/ajh.26641] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Revised: 06/17/2022] [Accepted: 06/20/2022] [Indexed: 11/07/2022]
Abstract
High-dose melphalan and stem cell transplantation (HDM/SCT) is an effective treatment for selected patients with AL amyloidosis. We report the long-term outcomes of 648 patients with AL amyloidosis treated with HDM/SCT over 25 years. Hematologic CR was achieved by 39% of patients. The median duration of hematologic CR was 12.3 years, and 45% of patients with a hematologic CR had no evidence of a recurrent plasma cell dyscrasia at 15 years after HDM/SCT. With a median follow-up interval of 8 years, the median event-free survival (EFS) and overall survival (OS) were 3.3 and 7.6 years, respectively. Patients with a hematologic CR had a median OS of 15 years, and 30% of these patients survived >20 years. On multivariable analysis, dFLC >180 mg/L and BM plasma cells >10% were independently associated with shorter EFS, whereas BNP >81 pg/mL, troponin I >0.1 ng/mL, and serum creatinine >2.0 mg/dL were independently associated with shorter OS. We developed a prognostic score for EFS, which incorporated dFLC >180 mg/L and BMPC% >10% as adverse risk factors. Patients with low-risk (0 factors), intermediate-risk (1 factor), and high-risk (2 factors) disease had median EFS estimates of 5.3, 2.8, and 1.0 years, respectively (p<0.001). The 100-day treatment-related mortality rate was 3% in the latest treatment period (2012-2021), and the 25-year risk of t-MDS/AML was 3%. We conclude that HDM/SCT induces durable hematologic responses and prolonged survival with improved safety in selected patients with AL amyloidosis. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Joshua N Gustine
- Amyloidosis Center, Boston University School of Medicine and Boston Medical Center, Boston, MA, USA
| | - Andrew Staron
- Amyloidosis Center, Boston University School of Medicine and Boston Medical Center, Boston, MA, USA.,Sections of Hematology and Medical Oncology, Boston University School of Medicine and Boston Medical Center, Boston, MA, USA
| | - Raphael Szalat
- Amyloidosis Center, Boston University School of Medicine and Boston Medical Center, Boston, MA, USA.,Sections of Hematology and Medical Oncology, Boston University School of Medicine and Boston Medical Center, Boston, MA, USA
| | - Lisa Mendelson
- Amyloidosis Center, Boston University School of Medicine and Boston Medical Center, Boston, MA, USA.,Sections of Hematology and Medical Oncology, Boston University School of Medicine and Boston Medical Center, Boston, MA, USA
| | - Tracy Joshi
- Amyloidosis Center, Boston University School of Medicine and Boston Medical Center, Boston, MA, USA.,Sections of Hematology and Medical Oncology, Boston University School of Medicine and Boston Medical Center, Boston, MA, USA
| | - Frederick L Ruberg
- Amyloidosis Center, Boston University School of Medicine and Boston Medical Center, Boston, MA, USA.,Sections of Cardiovascular Medicine, Boston University School of Medicine and Boston Medical Center, Boston, MA, USA
| | - Omar Siddiqi
- Amyloidosis Center, Boston University School of Medicine and Boston Medical Center, Boston, MA, USA.,Sections of Cardiovascular Medicine, Boston University School of Medicine and Boston Medical Center, Boston, MA, USA
| | - Deepa M Gopal
- Amyloidosis Center, Boston University School of Medicine and Boston Medical Center, Boston, MA, USA.,Sections of Cardiovascular Medicine, Boston University School of Medicine and Boston Medical Center, Boston, MA, USA
| | - Camille V Edwards
- Amyloidosis Center, Boston University School of Medicine and Boston Medical Center, Boston, MA, USA.,Sections of Hematology and Medical Oncology, Boston University School of Medicine and Boston Medical Center, Boston, MA, USA
| | - Andrea Havasi
- Amyloidosis Center, Boston University School of Medicine and Boston Medical Center, Boston, MA, USA.,Sections of Nephrology, Boston University School of Medicine and Boston Medical Center, Boston, MA, USA
| | - Michelle Kaku
- Amyloidosis Center, Boston University School of Medicine and Boston Medical Center, Boston, MA, USA.,Sections of Neurology, Boston University School of Medicine and Boston Medical Center, Boston, MA, USA
| | - K H Vincent Lau
- Amyloidosis Center, Boston University School of Medicine and Boston Medical Center, Boston, MA, USA.,Sections of Neurology, Boston University School of Medicine and Boston Medical Center, Boston, MA, USA
| | - John L Berk
- Amyloidosis Center, Boston University School of Medicine and Boston Medical Center, Boston, MA, USA.,Pulmonology, Boston University School of Medicine and Boston Medical Center, Boston, MA, USA
| | - J Mark Sloan
- Amyloidosis Center, Boston University School of Medicine and Boston Medical Center, Boston, MA, USA.,Sections of Hematology and Medical Oncology, Boston University School of Medicine and Boston Medical Center, Boston, MA, USA
| | - Vaishali Sanchorawala
- Amyloidosis Center, Boston University School of Medicine and Boston Medical Center, Boston, MA, USA.,Sections of Hematology and Medical Oncology, Boston University School of Medicine and Boston Medical Center, Boston, MA, USA
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4
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Sanchorawala V, Palladini G, Minnema MC, Jaccard A, Lee HC, Gibbs S, Mollee P, Venner C, Lu J, Schönland S, Gatt M, Suzuki K, Kim K, Cibeira MT, Beksac M, Libby E, Valent J, Hungria V, Wong SW, Rosenzweig M, Bumma N, Chauveau D, Gries KS, Fastenau J, Tran NP, Qin X, Vasey SY, Weiss BM, Vermeulen J, Ho KF, Merlini G, Comenzo RL, Kastritis E, Wechalekar AD. Health-related quality of life in patients with light chain amyloidosis treated with bortezomib, cyclophosphamide, and dexamethasone ± daratumumab: Results from the ANDROMEDA study. Am J Hematol 2022; 97:719-730. [PMID: 35293006 DOI: 10.1002/ajh.26536] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Revised: 02/02/2022] [Accepted: 02/28/2022] [Indexed: 12/19/2022]
Abstract
In the phase 3 ANDROMEDA trial, patients treated with daratumumab, bortezomib, cyclophosphamide, and dexamethasone (D-VCd) had significantly higher rates of organ and hematologic response compared with patients who received VCd alone. Here, we present patient-reported outcomes (PROs) from the ANDROMEDA trial. PROs were assessed through cycle 6 using three standardized questionnaires. Treatment effect through cycle 6 was measured by a repeated-measures, mixed-effects model. The magnitude of changes in PROs versus baseline was generally low, but between-group differences favored the D-VCd group. Results were generally consistent irrespective of hematologic, cardiac, or renal responses. More patients in the D-VCd group experienced meaningful improvements in PROs; median time to improvement was more rapid in the D-VCd group versus the VCd group. After cycle 6, patients in the D-VCd group received daratumumab monotherapy and their PRO assessments continued, with improvements in health-related quality of life (HRQoL) reported through cycle 19. PROs of subgroups with renal and cardiac involvement were consistent with those of the intent-to-treat population. These results demonstrate that the previously reported clinical benefits of D-VCd were achieved without decrement to patients' HRQoL and provide support of D-VCd in patients with AL amyloidosis.
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Affiliation(s)
- Vaishali Sanchorawala
- Amyloidosis Center, Department of Hematology Boston University School of Medicine and Boston Medical Center Boston Massachusetts USA
| | - Giovanni Palladini
- Department of Molecular Medicine, University of Pavia Amyloidosis Research and Treatment Center, Fondazione IRCCS Policlinico San Matteo Pavia Italy
| | - Monique C. Minnema
- Department of Hematology University Medical Center Utrecht Utrecht Netherlands
| | - Arnaud Jaccard
- Service d'hématologie clinique et de thérapie cellulaire CHU de Limoges Limoges France
| | - Hans C. Lee
- Department of Lymphoma and Myeloma, Division of Cancer Medicine University of Texas, MD Anderson Cancer Center Houston Texas USA
| | - Simon Gibbs
- The Victorian and Tasmanian Amyloidosis Service, Department of Haematology Monash University Eastern Health Clinical School Box Hill Victoria Australia
| | - Peter Mollee
- Department of Hematology Princess Alexandra Hospital and University of Queensland Medical School Brisbane Queensland Australia
| | | | - Jin Lu
- Institute of Hematology Peking University People's Hospital Beijing China
| | - Stefan Schönland
- Amyloidosis Center Universitaetsklinikum Heidelberg Medizinische Klinik V Heidelberg Germany
| | - Moshe Gatt
- Hematology Department Hadassah Medical Center Jerusalem Israel
| | - Kenshi Suzuki
- Department of Hematology Japanese Red Cross Central Medical Center, Shibuya Tokyo Japan
| | - Kihyun Kim
- Department of Medicine Sungkyunkwan University School of Medicine, Samsung Medical Center Seoul South Korea
| | - María Teresa Cibeira
- Amyloidosis and Myeloma Unit Hospital Clinic of Barcelona, IDIBAPS Barcelona Spain
| | - Meral Beksac
- Department of Hematology Ankara University Ankara Turkey
| | - Edward Libby
- Division of Medical Oncology, Department of Medicine University of Washington Seattle Washington USA
| | - Jason Valent
- Department of Hematology and Medical Oncology, Taussig Cancer Center Cleveland Clinic Cleveland Ohio USA
| | - Vania Hungria
- Department of Hematology Clinica São Germano São Paulo Brazil
| | - Sandy W. Wong
- UCSF Helen Diller Family Comprehensive Cancer Center University of California San Francisco California USA
| | - Michael Rosenzweig
- Department of Hematology and Hematopoietic Cell Transplantation, Judy and Bernard Briskin Center for Multiple Myeloma Research City of Hope Duarte California USA
| | - Naresh Bumma
- Division of Hematology The Ohio State University Comprehensive Cancer Center Columbus Ohio USA
| | - Dominique Chauveau
- Centre de Référence des Maladies Rénales Rares, Département de Néphrologie et Transplantation d'Organes CHU de Toulouse Toulouse France
| | | | - John Fastenau
- Janssen Research & Development, LLC Raritan New Jersey USA
| | - Nam Phuong Tran
- Janssen Research & Development, LLC Los Angeles California USA
| | - Xiang Qin
- Janssen Research & Development, LLC Spring House Pennsylvania USA
| | - Sandra Y. Vasey
- Janssen Research & Development, LLC Spring House Pennsylvania USA
| | - Brendan M. Weiss
- Janssen Research & Development, LLC Spring House Pennsylvania USA
| | | | | | - Giampaolo Merlini
- Department of Molecular Medicine, University of Pavia Amyloidosis Research and Treatment Center, Fondazione IRCCS Policlinico San Matteo Pavia Italy
| | - Raymond L. Comenzo
- Division of Hematology/Oncology, John C. Davis Myeloma and Amyloid Program Tufts Medical Center Boston Massachusetts USA
| | - Efstathios Kastritis
- Department of Clinical Therapeutics National and Kapodistrian University of Athens School of Medicine Athens Greece
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5
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Sanchorawala V, Boccadoro M, Gertz M, Hegenbart U, Kastritis E, Landau H, Mollee P, Wechalekar A, Palladini G. Guidelines for high dose chemotherapy and stem cell transplantation for systemic AL amyloidosis: EHA-ISA working group guidelines. Amyloid 2022; 29:1-7. [PMID: 34783272 DOI: 10.1080/13506129.2021.2002841] [Citation(s) in RCA: 34] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
AL amyloidosis is a systemic amyloidosis and is associated with an underlying plasma cell dyscrasia. High dose intravenous melphalan and autologous stem cell transplantation was developed for the treatment of AL amyloidosis in the early 1990s and was prompted by its success in multiple myeloma. This application has evolved significantly over the past three decades. These guidelines provide a comprehensive assessment of eligibility criteria, stem cell collection and mobilisation strategies and regimens, risk-adapted melphalan dosing, role for induction and consolidation therapies, specific supportive care management, long-term outcome with respect to survival, haematologic response and relapse and organ responses following stem cell transplantation. These guidelines are developed by the experts in the field on behalf of the stem cell transplant working group of the International Society of Amyloidosis (ISA) and European Haematology Association (EHA).
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Affiliation(s)
- Vaishali Sanchorawala
- Amyloidosis Center, Boston University School of Medicine and Boston Medical Center, Boston, MA, USA
| | - Mario Boccadoro
- Myeloma Unit, Division of Hematology, University of Torino, Azienda Ospedaliero-Universitaria Citta della Salute e della Scienza di Torino, Torino, Italy
| | - Morie Gertz
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Ute Hegenbart
- Amyloidosis Center, Heidelberg University Hospital, Heidelberg, Germany
| | - Efstathios Kastritis
- Department of Clinical Therapeutics, School of Medicine, National and Kapodistrian University of Athens, Alexandra General Hospital, Athens, Greece
| | - Heather Landau
- Adult Bone Marrow Transplant Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Peter Mollee
- Princess Alexandra Hospital and University of Queensland, Brisbane, Queensland, Australia
| | - Ashutosh Wechalekar
- National Amyloidosis Centre, University College London, Royal Free Campus, London, United Kingdom
| | - Giovanni Palladini
- Amyloidosis Research and Treatment Center, University of Pavia, Pavia, Italy
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6
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Lee C, Lam A, Kangappaden T, Olver P, Kane S, Tran D, Ammann E. Systematic literature review of evidence in amyloid light-chain amyloidosis. J Comp Eff Res 2022; 11:451-472. [DOI: 10.2217/cer-2021-0261] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Introduction: Treatment of amyloid light-chain (AL) amyloidosis, a rare disease with a <5-year lifespan, remains challenging. This systematic literature review (SLR) aimed to evaluate the current evidence base in AL amyloidosis. Methods: Literature searches on clinical, health-related quality of life, economic and resource use evidence were conducted using the Embase, MEDLINE and Cochrane databases as well as gray literature. Results: This SLR yielded 84 unique studies from: five randomized controlled trials; 54 observational studies; 12 health-related quality of life studies, none with utility values; no economic evaluation studies; and 16 resource use studies, none with indirect costs. Conclusion: This SLR highlights a paucity of published literature relating to randomized controlled trials, utility values, economic evaluations and indirect costs in AL amyloidosis.
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Affiliation(s)
- Charlene Lee
- Janssen Global Services, LLC, Raritan, NJ 08869, USA
| | - Annette Lam
- Janssen Global Services, LLC, Raritan, NJ 08869, USA
| | | | - Pyper Olver
- EVERSANA Life Science Services, LLC, Burlington, ON, L7N 3H8, Canada
| | - Sarah Kane
- EVERSANA Life Science Services, LLC, Burlington, ON, L7N 3H8, Canada
| | - Diana Tran
- EVERSANA Life Science Services, LLC, Burlington, ON, L7N 3H8, Canada
| | - Eric Ammann
- Janssen Global Services, LLC, Raritan, NJ 08869, USA
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7
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Hassan H, Anwer F, Javaid A, Hashmi H. Progress in research: Daratumumab improves treatment outcomes of patients with AL amyloidosis. Crit Rev Oncol Hematol 2021; 165:103435. [PMID: 34343658 DOI: 10.1016/j.critrevonc.2021.103435] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Revised: 07/13/2021] [Accepted: 07/28/2021] [Indexed: 12/19/2022] Open
Abstract
Outcomes for patients with systemic light-chain (AL) amyloidosis have improved over the last two decades with timely diagnosis, use of novel chemotherapeutic agents, risk stratification and better patient selection criteria before hematopoietic autologous stem cell transplant (ASCT). However, majority of patients have advanced stage disease at initial presentation and at relapse rendering them ineligible for intensive cytotoxic chemotherapy or ASCT. Daratumumab (Dara) with or without standard chemotherapy appears to be an excellent treatment option for newly diagnosed and relapsed refractory AL amyloidosis. This is largely due to its tolerable safety and remarkable efficacy as seen in multiple retrospective, small phase II studies as well as a phase III randomized controlled trial. Here we review published clinical trials and retrospective data of Dara in AL amyloidosis that explore its role as a valuable addition to the treatment armamentarium for this challenging disease.
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Affiliation(s)
- Hamza Hassan
- Department of Hematology & Medical Oncology, Boston University School of Medicine, United States.
| | - Faiz Anwer
- Department of Hematology and Medical Oncology, Taussig Cancer Center, Cleveland Clinic, United States
| | - Anum Javaid
- Rawalpindi Medical University, Rawalpindi, Pakistan
| | - Hamza Hashmi
- Department of Hematology Oncology, Medical University of South Carolina, United States
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8
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Huang X, Ren G, Chen W, Guo J, Zhao L, Zeng C, Ge Y, Liu Z. The role of induction therapy before autologous stem cell transplantation in low disease burden AL amyloidosis patients. Amyloid 2021; 28:75-83. [PMID: 33084412 DOI: 10.1080/13506129.2020.1835635] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
BACKGROUND Induction therapy is recommended before autologous stem cell transplantation (ASCT) for AL amyloidosis patients with high disease burden [bone marrow plasma cells (BMPCs) > 10%], but the role of induction therapy before ASCT in patients with low disease burden (BMPCs ≤ 10%) is still unknown. METHODS A total of 227 patients with AL amyloidosis were included in this study. Among 227 patients, 124 patients received bortezomib-based induction prior to ASCT and were defined as group A, 35 patients received other chemotherapeutic induction and were defined as group B, and the other 68 patients without induction were defined as group C. We compared the differences of efficacy and prognosis between the three groups. RESULTS The haematological overall response rates (ORR) of groups A, B and C were 91%, 67% and 75%, respectively. The complete response rates (CR) of groups A, B and C were 50%, 25% and 20%, respectively. Both the ORR and CR rates of group A were significantly higher than those of groups B and C. The renal response rates of groups A, B and C were 64%, 46% and 47%, respectively. The cardiac response rates of groups A, B and C were 74%, 45% and 40%, respectively. The renal and cardiac responses rates of group A were also significantly higher than those of the other two groups. After a median follow-up of 44 months, the median OS was not reached. The 5-year estimated overall survival (OS) rates of groups A, B and C were 81%, 57% and 67%, respectively. The median progression-free survival (PFS) was 83 months for all patients. The 5-year estimated PFS rates of groups A, B and C were 61%, 38% and 49%, respectively. Both the OS and PFS of group A were higher than those of both group B and group C. On multivariate analysis, baseline dFLC > 50 mg/L was associated with worse survival, but induction with bortezomib was associated with better survival. CONCLUSION Our study demonstrated that low disease burden AL patients who are eligible for ASCT may benefit from bortezomib-based induction therapy.
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Affiliation(s)
- Xianghua Huang
- National Clinical Research Center of Kidney Diseases, Jinling Hospital, Nanjing University School of Medicine, Nanjing, China
| | - Guisheng Ren
- National Clinical Research Center of Kidney Diseases, Jinling Hospital, Nanjing University School of Medicine, Nanjing, China
| | - Wencui Chen
- National Clinical Research Center of Kidney Diseases, Jinling Hospital, Nanjing University School of Medicine, Nanjing, China
| | - Jinzhou Guo
- National Clinical Research Center of Kidney Diseases, Jinling Hospital, Nanjing University School of Medicine, Nanjing, China
| | - Liang Zhao
- National Clinical Research Center of Kidney Diseases, Jinling Hospital, Nanjing University School of Medicine, Nanjing, China
| | - Caihong Zeng
- National Clinical Research Center of Kidney Diseases, Jinling Hospital, Nanjing University School of Medicine, Nanjing, China
| | - Yongchun Ge
- National Clinical Research Center of Kidney Diseases, Jinling Hospital, Nanjing University School of Medicine, Nanjing, China
| | - Zhihong Liu
- National Clinical Research Center of Kidney Diseases, Jinling Hospital, Nanjing University School of Medicine, Nanjing, China
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9
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Muchtar E, Dispenzieri A, Gertz MA, Kumar SK, Buadi FK, Leung N, Lacy MQ, Dingli D, Ailawadhi S, Bergsagel PL, Fonseca R, Hayman SR, Kapoor P, Grogan M, Abou Ezzeddine OF, Rosenthal JL, Mauermann M, Siddiqui M, Gonsalves WI, Kourelis TV, Larsen JT, Reeder CB, Warsame R, Go RS, Murray DL, McPhail ED, Dasari S, Jevremovic D, Kyle RA, Lin Y, Lust JA, Russell SJ, Hwa YL, Fonder AL, Hobbs MA, Rajkumar SV, Roy V, Sher T. Treatment of AL Amyloidosis: Mayo Stratification of Myeloma and Risk-Adapted Therapy (mSMART) Consensus Statement 2020 Update. Mayo Clin Proc 2021; 96:1546-1577. [PMID: 34088417 DOI: 10.1016/j.mayocp.2021.03.012] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/12/2020] [Revised: 01/31/2021] [Accepted: 03/03/2021] [Indexed: 12/17/2022]
Abstract
Immunoglobulin light chain (AL) amyloidosis is a clonal plasma cell disorder leading to progressive and life-threatening organ failure. The heart and the kidneys are the most commonly involved organs, but almost any organ can be involved. Because of the nonspecific presentation, diagnosis delay is common, and many patients are diagnosed with advanced organ failure. In the era of effective therapies and improved outcomes for patients with AL amyloidosis, the importance of early recognition is further enhanced as the ability to reverse organ dysfunction is limited in those with a profound organ failure. As AL amyloidosis is an uncommon disorder and given patients' frailty and high early death rate, management of this complex condition is challenging. The treatment of AL amyloidosis is based on various anti-plasma cell therapies. These therapies are borrowed and customized from the treatment of multiple myeloma, a more common disorder. However, a growing number of phase 2/3 studies dedicated to the AL amyloidosis population are being performed, making treatment decisions more evidence-based. Supportive care is an integral part of management of AL amyloidosis because of the inherent organ dysfunction, limiting the delivery of effective therapy. This extensive review brings an updated summary on the management of AL amyloidosis, sectioned into the 3 pillars for survival improvement: early disease recognition, anti-plasma cell therapy, and supportive care.
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Affiliation(s)
- Eli Muchtar
- Division of Hematology, Mayo Clinic, Rochester, MN.
| | | | | | | | | | - Nelson Leung
- Division of Hematology, Mayo Clinic, Rochester, MN; Division of Nephrology and Hypertension, Mayo Clinic, Rochester, MN
| | | | - David Dingli
- Division of Hematology, Mayo Clinic, Rochester, MN
| | | | | | - Rafael Fonseca
- Division of Hematology/Oncology, Mayo Clinic, Scottsdale, AZ
| | | | | | - Martha Grogan
- Division of Hematology, Mayo Clinic, Rochester, MN; Department of Cardiovascular Diseases, Mayo Clinic, Rochester, MN
| | | | | | | | | | | | | | - Jeremy T Larsen
- Division of Hematology/Oncology, Mayo Clinic, Scottsdale, AZ
| | - Craig B Reeder
- Division of Hematology/Oncology, Mayo Clinic, Scottsdale, AZ
| | | | - Ronald S Go
- Division of Hematology, Mayo Clinic, Rochester, MN
| | - David L Murray
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN
| | - Ellen D McPhail
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN
| | - Surendra Dasari
- Department of Health Sciences Research, Mayo Clinic, Rochester, MN
| | - Dragan Jevremovic
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN
| | | | - Yi Lin
- Division of Hematology, Mayo Clinic, Rochester, MN
| | - John A Lust
- Division of Hematology, Mayo Clinic, Rochester, MN
| | | | - Yi Lisa Hwa
- Division of Hematology, Mayo Clinic, Rochester, MN
| | | | | | - S Vincent Rajkumar
- Division of Hematology, Mayo Clinic, Rochester, MN; Department of Cardiovascular Diseases, Mayo Clinic, Rochester, MN
| | - Vivek Roy
- Division of Hematology/Oncology, Mayo Clinic, Jacksonville, FL
| | - Taimur Sher
- Division of Hematology/Oncology, Mayo Clinic, Jacksonville, FL
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10
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Al Hamed R, Bazarbachi AH, Bazarbachi A, Malard F, Harousseau JL, Mohty M. Comprehensive Review of AL amyloidosis: some practical recommendations. Blood Cancer J 2021; 11:97. [PMID: 34006856 PMCID: PMC8130794 DOI: 10.1038/s41408-021-00486-4] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Revised: 04/11/2021] [Accepted: 04/27/2021] [Indexed: 12/14/2022] Open
Abstract
Amyloid light chain (AL) amyloidosis is among the more common and more severe of the amyloidoses usually involving the slow proliferation of a bone-marrow-residing plasma cell (PC) clone and the secretion of unstable immunoglobulin-free light chains (FLC) that infiltrate peripheral tissues and result in detrimental end-organ damage. Disease presentation is rather vague, and the hallmark of treatment is early diagnosis before irreversible end-organ damage. Once diagnosed, treatment decision is transplant-driven whereby ~20% of patients are eligible for autologous stem cell transplantation (ASCT) with or without bortezomib-based induction. In the setting of ASCT-ineligibility, bortezomib plays a central role in upfront treatment with the recent addition of daratumumab to the current emerging standard of care. In general, management of AL amyloidosis is aimed at achieving deep, durable responses with very close monitoring for early detection of relapse/refractory disease. This article provides a comprehensive review of the management of patients with AL amyloidosis including goals of therapy, current treatment guidelines in the setting of both ASCT-eligibility and ineligibility, treatment response monitoring recommendations, toxicity management, and treatment of relapse/refractory disease.
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Affiliation(s)
- Rama Al Hamed
- Department of Internal Medicine, Jacobi Medical Center, Albert Einstein College of Medicine, New York, NY, USA
| | - Abdul Hamid Bazarbachi
- Department of Internal Medicine, Jacobi Medical Center, Albert Einstein College of Medicine, New York, NY, USA
| | - Ali Bazarbachi
- Department of Internal Medicine, American University of Beirut, Beirut, Lebanon
| | - Florent Malard
- Department of Clinical Hematology and Cellular Therapy, Saint-Antoine Hospital, AP-HP, Sorbonne University, and INSERM, Saint-Antoine Research Centre, Paris, France
| | - Jean-Luc Harousseau
- Institut de Cancerologie de l'Ouest, Centre René Gauducheau, Nantes-St Herblain, France
| | - Mohamad Mohty
- Department of Clinical Hematology and Cellular Therapy, Saint-Antoine Hospital, AP-HP, Sorbonne University, and INSERM, Saint-Antoine Research Centre, Paris, France.
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11
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Sequential response-driven bortezomib-based therapy followed by autologous stem cell transplant in AL amyloidosis. Blood Adv 2021; 4:4175-4179. [PMID: 32886751 DOI: 10.1182/bloodadvances.2020002219] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Accepted: 07/27/2020] [Indexed: 12/24/2022] Open
Abstract
Autologous stem cell transplant (ASCT) is highly effective in selected patients with light chain (AL) amyloidosis. Bortezomib, preceding or following ASCT, improves responses. Satisfactory responses, including at least a partial response, very good partial response (VGPR) with organ response, or complete response, can be observed after induction therapy alone. We report 139 patients treated upfront with cyclophosphamide/bortezomib/dexamethasone (CyBorD), followed by ASCT only if response was unsatisfactory. Only 1 treatment-related death was observed. After CyBorD, hematologic response (HR) rate was 68% (VGPR or better, 51%), with 45% satisfactory responses. Transplant was performed in 55 (40%) subjects and resulted in an 80% HR rate (65% ≥ VGPR). Five-year survival was 86% and 84% in patients treated with ASCT or CyBorD alone, respectively (P = .438). Also, 6- and 12- month landmark analyses did not show differences in survival. Duration of response was not different in the 2 groups (60 vs 49 months; P = .670). Twenty-one (15%) patients with an unsatisfactory response to CyBorD could not undergo ASCT because of ineligibility or refusal; instead, they received rescue chemotherapy, with HR in 38% of cases and 51% 5-year survival. This sequential response-driven approach, offering ASCT to patients who do not attain satisfactory response to upfront CyBorD, is very safe and effective in AL amyloidosis.
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12
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Daratumumab plus CyBorD for patients with newly diagnosed AL amyloidosis: safety run-in results of ANDROMEDA. Blood 2021; 136:71-80. [PMID: 32244252 DOI: 10.1182/blood.2019004460] [Citation(s) in RCA: 123] [Impact Index Per Article: 41.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Accepted: 03/06/2020] [Indexed: 01/06/2023] Open
Abstract
Although no therapies are approved for light chain (AL) amyloidosis, cyclophosphamide, bortezomib, and dexamethasone (CyBorD) is considered standard of care. Based on outcomes of daratumumab in multiple myeloma (MM), the phase 3 ANDROMEDA study (NCT03201965) is evaluating daratumumab-CyBorD vs CyBorD in newly diagnosed AL amyloidosis. We report results of the 28-patient safety run-in. Patients received subcutaneous daratumumab (DARA SC) weekly in cycles 1 to 2, every 2 weeks in cycles 3 to 6, and every 4 weeks thereafter for up to 2 years. CyBorD was given weekly for 6 cycles. Patients had a median of 2 involved organs (kidney, 68%; cardiac, 61%). Patients received a median of 16 (range, 1-23) treatment cycles. Treatment-emergent adverse events were consistent with DARA SC in MM and CyBorD. Infusion-related reactions occurred in 1 patient (grade 1). No grade 5 treatment-emergent adverse events occurred; 5 patients died, including 3 after transplant. Overall hematologic response rate was 96%, with a complete hematologic response in 15 (54%) patients; at least partial response occurred in 20, 22, and 17 patients at 1, 3, and 6 months, respectively. Renal response occurred in 6 of 16, 7 of 15, and 10 of 15 patients, and cardiac response occurred in 6 of 16, 6 of 13, and 8 of 13 patients at 3, 6, and 12 months, respectively. Hepatic response occurred in 2 of 3 patients at 12 months. Daratumumab-CyBorD was well tolerated, with no new safety concerns versus the intravenous formulation, and demonstrated robust hematologic and organ responses. This trial was registered at www.clinicaltrials.gov as #NCT03201965.
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13
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Kaufman GP, Cerchione C. Beyond Andromeda: Improving Therapy for Light Chain Amyloidosis. Front Oncol 2021; 10:624573. [PMID: 33614504 PMCID: PMC7888257 DOI: 10.3389/fonc.2020.624573] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2020] [Accepted: 12/14/2020] [Indexed: 11/13/2022] Open
Abstract
Therapy for light chain amyloidosis (AL) continues to evolve, and a new standard of care for the disease is rapidly forming. The risk of early death however, mainly from cardiac complications, remains an important benchmark yet to be definitively improved upon. This brief review explores recent advances in plasma cell directed therapy for AL, highlighting unique factors specific to these patients and AL biology driving differences in treatment strategies and clinical development compared with multiple myeloma. Improving upon proteasome inhibitor based upfront therapy combinations with the addition of anti-CD38 antibodies has shown promise with improved response rates in the ANDROMEDA (NCT03201965) study. Though depth and kinetics of achieving deep hematologic response as well as rates of biomarker defined organ response were improved with the addition of daratumumab to the combination of bortezomib, cyclophosphamide, and dexamethasone, death rates in each arm remained similar. Evaluation of other targeted and novel therapies in AL is ongoing, and we highlight efforts evaluating B-cell maturation antigen (BCMA) directed therapy, BCL-2 family inhibitors, and other novel agents in the field. We also look ahead to efforts to reimagine the clinical development of anti-fibrillar therapies after late phase study failures. Upcoming anti-amyloid fibril antibody studies explore opportunities to improve outcomes for the sickest AL patients with advanced cardiac disease, focusing on improving overall patient survival and reducing the risk of early death in this uniquely frail population.
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Affiliation(s)
- Gregory P. Kaufman
- Department of Lymphoma & Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Claudio Cerchione
- Hematology Unit, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
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14
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Cornell RF, Fraser R, Costa L, Goodman S, Estrada-Merly N, Lee C, Hildebrandt G, Gergis U, Farhadfar N, Freytes CO, Kamble RT, Krem M, Kyle RA, Lazarus HM, Marks DI, Meehan K, Patel SS, Ramanathan M, Olsson RF, Wagner JL, Kumar S, Qazilbash MH, Shah N, Hari P, D'Souza A. Bortezomib-Based Induction Is Associated with Superior Outcomes in Light Chain Amyloidosis Patients Treated with Autologous Hematopoietic Cell Transplantation Regardless of Plasma Cell Burden. Transplant Cell Ther 2020; 27:264.e1-264.e7. [PMID: 33781533 DOI: 10.1016/j.jtct.2020.11.018] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Revised: 11/24/2020] [Accepted: 11/29/2020] [Indexed: 01/03/2023]
Abstract
The benefits of pre-transplant induction chemotherapy in light chain (AL) amyloidosis, a low burden plasma cell (PC) neoplasm associated with multiorgan dysfunction, is debatable, although with the availability of bortezomib, this approach is being increasingly pursued. We analyzed the outcomes of AL amyloidosis patients undergoing autologous hematopoietic cell transplant between 2014 and 2018 that were reported to the Center for International Blood and Marrow Transplant Research database. Of 440 patients, 294 received bortezomib-based induction, and 146 received no induction. Patients receiving induction had greater PC burden compared to no induction (PC 10% or more, 39% versus 11%; P < .01). At 2 years, the induction group compared to no induction had lower relapse/progression: 13% (9% to 18%) versus 23% (16% to 32%) (P = .02); better progression-free survival (PFS): 82% (77% to 87%) versus 69% (61% to 77%) (P < .01); and similar overall survival (OS): 92% (88% to 95%) versus 89% (84% to 94%) (P = .22), findings that were confirmed on multivariate analysis. A subset analysis limited to patients with <10% PC also showed superior relapse/progression (hazard ratio [HR], .43; 95% confidence interval [CI], .24 to .78; P < .01) and PFS (HR, .43; 95% CI, .26 to .72; P < .01) for induction compared to no induction. Thus, we conclude that pre-transplant bortezomib-based induction was associated with improved relapse/progression and PFS in AL amyloidosis. Longer survival follow-up is warranted, as OS was excellent in both cohorts at 2 years.
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Affiliation(s)
| | - Raphael Fraser
- Center for International Blood and Marrow Transplant Research, Department of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin; Division of Biostatistics, Institute for Health and Equity, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Luciano Costa
- Division of Hematology/Oncology, Department of Medicine, University of Alabama at Birmingham, Birmingham, Alabama
| | - Stacey Goodman
- Vanderbilt University Medical Center, Nashville, Tennessee
| | - Noel Estrada-Merly
- Center for International Blood and Marrow Transplant Research, Department of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Cindy Lee
- Royal Adelaide Hospital, Adelaide, South Australia, Australia
| | | | - Usama Gergis
- Department of Medical Oncology, Division of Hematological Malignancies, Thomas Jefferson University, Philadelphia, Pennsylvania
| | - Nosha Farhadfar
- Division of Hematology/Oncology, University of Florida College of Medicine, Gainesville, FL
| | | | - Rammurti T Kamble
- Division of Hematology and Oncology, Center for Cell and Gene Therapy, Baylor College of Medicine, Houston, Texas
| | - Maxwell Krem
- Markey Cancer Center, University of Kentucky, Lexington, Kentucky
| | | | - Hillard M Lazarus
- University Hospitals Cleveland Medical Center, Case Western Reserve University, Cleveland, Ohio
| | - David I Marks
- Adult Bone Marrow Transplant, University Hospitals Bristol NHS Trust, Bristol, United Kingdom
| | - Kenneth Meehan
- Dartmouth Hitchcock Medical Center, Lebanon, New Hampshire
| | - Sagar S Patel
- Blood and Marrow Transplant Program, University of Utah, Salt Lake City, Utah
| | - Muthalagu Ramanathan
- Division of Hematology and Oncology, Department of Medicine, UMass Memorial Medical Center, Worcester, Massachusetts
| | - Richard F Olsson
- Department of Laboratory Medicine, Karolinska Institutet, Stockholm, Sweden; Centre for Clinical Research Sormland, Uppsala University, Uppsala, Sweden
| | - John L Wagner
- Department of Medical Oncology, Thomas Jefferson University, Philadelphia, Pennsylvania
| | | | | | - Ninah Shah
- Division of Hematology-Oncology, University of California San Francisco, San Francisco, California
| | - Parameswaran Hari
- Center for International Blood and Marrow Transplant Research, Department of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Anita D'Souza
- Center for International Blood and Marrow Transplant Research, Department of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin.
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15
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Milani P, Sharpley F, Schönland SO, Basset M, Mahmood S, Nuvolone M, Kimmich C, Foli A, Sachchithanantham S, Merlini G, Wechalekar A, Palladini G, Hegenbart U. Pomalidomide and dexamethasone grant rapid haematologic responses in patients with relapsed and refractory AL amyloidosis: a European retrospective series of 153 patients. Amyloid 2020; 27:231-236. [PMID: 32449385 DOI: 10.1080/13506129.2020.1767566] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Pomalidomide demonstrated activity in the treatment of AL amyloidosis in three phase II clinical trials. We evaluated the safety and efficacy of 28-day cycles of pomalidomide and dexamethasone in 153 previously treated patients with systemic AL amyloidosis. Ninety-nine (65%) were refractory to the last line of therapy and 54 (35%) had relapsed. The median number of previous lines of therapy was 3 (range: 2-7): 143 patients (93%) previously received bortezomib, 124 (81%) lenalidomide, 114 (75%) oral melphalan, and 37 (24%) underwent autologous stem cell transplant. At the completion of cycle 6, 68 (44%) patients obtained at least partial haematologic response, with 5 complete responses (CR, 3%), 35 very good partial responses (VGPR, 23%). Haematologic response resulted in improved overall survival (median survival 50 vs. 27 months, p = .033) in a 6 months landmark analysis. Obtaining at least partial response was also associated with a significant improvement of the progression-free survival (median PFS 37 vs. 18 months, p < .001). Pomalidomide is an effective treatment for heavily pre-treated patients with AL amyloidosis. Haematologic responses are associated with an overall survival advantage.
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Affiliation(s)
- Paolo Milani
- Amyloidosis Research and Treatment Center, Foundation IRCCS Policlinico San Matteo, Pavia, Italy.,Department of Molecular Medicine, University of Pavia, Pavia, Italy
| | - Faye Sharpley
- National Amyloidosis Center, Royal Free Hospital, London, UK
| | - Stefan O Schönland
- Medical Department V, Amyloidosis Centrum, University Hospital, University of Heidelberg, Heidelberg, Germany
| | - Marco Basset
- Amyloidosis Research and Treatment Center, Foundation IRCCS Policlinico San Matteo, Pavia, Italy.,Department of Molecular Medicine, University of Pavia, Pavia, Italy
| | - Shameem Mahmood
- National Amyloidosis Center, Royal Free Hospital, London, UK
| | - Mario Nuvolone
- Amyloidosis Research and Treatment Center, Foundation IRCCS Policlinico San Matteo, Pavia, Italy.,Department of Molecular Medicine, University of Pavia, Pavia, Italy
| | - Christoph Kimmich
- Medical Department V, Amyloidosis Centrum, University Hospital, University of Heidelberg, Heidelberg, Germany
| | - Andrea Foli
- Amyloidosis Research and Treatment Center, Foundation IRCCS Policlinico San Matteo, Pavia, Italy.,Department of Molecular Medicine, University of Pavia, Pavia, Italy
| | | | - Giampaolo Merlini
- Amyloidosis Research and Treatment Center, Foundation IRCCS Policlinico San Matteo, Pavia, Italy.,Department of Molecular Medicine, University of Pavia, Pavia, Italy
| | | | - Giovanni Palladini
- Amyloidosis Research and Treatment Center, Foundation IRCCS Policlinico San Matteo, Pavia, Italy.,Department of Molecular Medicine, University of Pavia, Pavia, Italy
| | - Ute Hegenbart
- Medical Department V, Amyloidosis Centrum, University Hospital, University of Heidelberg, Heidelberg, Germany
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16
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Vaxman I, Sidiqi MH, Al Saleh AS, Kumar S, Muchtar E, Dispenzieri A, Buadi F, Dingli D, Lacy M, Hayman S, Leung N, Gonsalves W, Kourelis T, Warsame R, Hogan W, Gertz M. Depth of response prior to autologous stem cell transplantation predicts survival in light chain amyloidosis. Bone Marrow Transplant 2020; 56:928-935. [PMID: 33208916 DOI: 10.1038/s41409-020-01136-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Revised: 08/25/2020] [Accepted: 11/03/2020] [Indexed: 12/16/2022]
Abstract
The goal of therapy in AL amyloidosis is to inhibit further production of the amyloidogenic light chains, thereby allowing organ recovery and improving survival. We aimed to assess the impact of depth of hematologic response prior to ASCT on survival. We conducted a retrospective study of 128 newly diagnosed AL amyloidosis patients who received induction prior to ASCT between January 2007 and August 2017 at Mayo Clinic. The overall response rate to induction was 86% (CR 18%, VGPR 31% and PR 38%). With a median follow up of 52 months, the median PFS and OS was 48.5 months and not reached, respectively. Response depth to induction therapy was associated with improved PFS and OS. The median PFS was not reached for patients achieving ≥VGPR prior to ASCT and 34.1 months for patients achieving PR or less (P = 0.0009). The median OS was longer in patients with deeper responses (not reached for ≥VGPR vs. 128 months for PR or less (P = 0.02)). On multivariable analysis, independent predictors of OS were melphalan conditioning dose (RR = 0.42; P = 0.036) and depth of response prior to transplant (RR 0.37; P = 0.0295). Hematologic response prior to transplant predicts improved post transplant outcomes in AL amyloidosis.
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Affiliation(s)
- Iuliana Vaxman
- Division of Hematology, Mayo Clinic, Rochester, MN, USA.,Institute of Hematology, Davidoff Cancer Center, Rabin Medical Center, Petah-Tikva, Israel.,Israel Sackler Faculty of Medicine Tel-Aviv University, Tel-Aviv, Israel
| | - M Hasib Sidiqi
- Division of Hematology, Mayo Clinic, Rochester, MN, USA.,Fiona Stanley Hospital, Perth, WA, Australia
| | - Abdullah S Al Saleh
- Division of Hematology, Mayo Clinic, Rochester, MN, USA.,King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
| | - Shaji Kumar
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Eli Muchtar
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | - Francis Buadi
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - David Dingli
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Martha Lacy
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | - Nelson Leung
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | | | - Rahma Warsame
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - William Hogan
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Morie Gertz
- Division of Hematology, Mayo Clinic, Rochester, MN, USA.
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17
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Hughes DM, Staron A, Sanchorawala V. A pharmacist's review of the treatment of systemic light chain amyloidosis. J Oncol Pharm Pract 2020; 27:187-198. [PMID: 33028132 DOI: 10.1177/1078155220963534] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
OBJECTIVE Systemic light-chain (AL) amyloidosis is an uncommon hematologic plasma cell dyscrasia that is becoming increasingly recognized. Therapeutic agents used in AL amyloidosis overlap with those used in multiple myeloma; however, differences in disease features change treatment efficacy and tolerance. Pharmacists must be cognizant of these distinctions. Herein, this review article provides an up-to-date guide to treatment considerations for systemic AL amyloidosis in both the front-line and relapsed settings.Data sources: A comprehensive literature search was performed using the PubMed/Medline database for articles published through (June 2020) regarding treatments for AL amyloidosis. Search criteria included therapies that are FDA approved for multiple myeloma, as well as investigational agents. This review of chemotherapeutic agents reflects the current clinical practice guidelines endorsed by NCCN along with commentary based on the experience of pharmacists from a tertiary-referral center treating many patients with AL amyloidosis. Data consists of randomized controlled trials, observational cohorts, case reports, and ongoing clinical trials.Data summary: Frontline options discussed here include high-dose melphalan with autologous stem cell transplantation and bortezomib-based regimens. Regarding the relapsed setting, supporting data are compiled and summarized for: bortezomib, ixazomib, carfilzomib, lenalidomide, pomalidomide, daratumumab, elotuzumab, isatuximab, venetoclax, NEOD001, and melflufen. CONCLUSIONS The treatment platform for AL amyloidosis is expanding with novel agents traditionally used in multiple myeloma being adopted and modified for use in AL amyloidosis. The pharmacist's familiarity with the clinical evidence base for these agents and how they fit into standard protocols for AL amyloidosis is critical as dosing and monitoring recommendations are unique from multiple myeloma.
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Affiliation(s)
- David M Hughes
- Department of Pharmacy, Boston Medical Center, Boston, USA
| | - Andrew Staron
- Amyloidosis Center, Boston University School of Medicine and Boston Medical Center, Boston, USA
| | - Vaishali Sanchorawala
- Amyloidosis Center, Boston University School of Medicine and Boston Medical Center, Boston, USA
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18
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Systemic AL Amyloidosis: Current Approaches to Diagnosis and Management. Hemasphere 2020; 4:e454. [PMID: 32885146 PMCID: PMC7430233 DOI: 10.1097/hs9.0000000000000454] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Accepted: 06/22/2020] [Indexed: 12/19/2022] Open
Abstract
AL amyloidosis is characterized by a low-level expansion of an indolent, small plasma cell clone that produces amyloidogenic light chains. Amyloid aggregates or preceding intermediaries cause direct cell damage through their proteotoxicity, and amyloid deposits distort tissue architecture, and, eventually, lead to organ impairment. It is a rare, underdiagnosed disease with a diverse clinical presentation depending on the organ tropism of the amyloid fibrils; cardiac and renal involvement is most common, but any organ can be affected, excluding the central nervous system. A high level of awareness and a systematic approach using newly emerging screening biomarkers is required to achieve early diagnosis. Management should be multidisciplinary as supportive management tailored to management of organ dysfunction is paramount to survival and minimization of treatment-associated toxicity. The initial therapeutic aim is to rapidly eliminate the clonal plasma cell that produces the circulating amyloid precursor and achieve a complete hematologic response, and if possible with undetectable minimal residual disease as assessed by next-generation methods (flow and sequencing), with minimal toxicity. Treatment is tailored to the initial risk assessment of the patients. Treatments are based on regimens adapted from the expanding options that are available for multiple myeloma patients and hematological response rates have improved. Organ response rates are strongly associated with deeper hematologic response but usually lag behind hematological response and are also dependent on the initial organ function reserve. Agents directed against the amyloid deposits have been explored to aid amyloid clearance and improve organ function, but data are still negative.
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19
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Sanchorawala V. High-Dose Melphalan and Autologous Peripheral Blood Stem Cell Transplantation in AL Amyloidosis. Acta Haematol 2020; 143:381-387. [PMID: 32248194 DOI: 10.1159/000506498] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2020] [Accepted: 02/11/2020] [Indexed: 12/17/2022]
Abstract
AL amyloidosis is a systemic amyloidosis and is associated with an underlying plasma cell dyscrasia. High-dose intravenous melphalan and autologous stem cell transplantation was developed for the treatment of AL amyloidosis in the early 1990s and was prompted by its success in myeloma. This application has evolved significantly over the past three decades. This review provides a comprehensive assessment of eligibility criteria, stem cell collection, and mobilization strategies and regimens, risk-adapted melphalan dosing, role for induction and consolidation therapies as well as long-term outcome with respect to survival, hematologic response and relapse as well as organ responses following stem cell transplantation. Continued efforts to refine patient selection and management, and incorporate novel anti-plasma cell agents in combination or sequentially to further improve outcomes in AL amyloidosis are also discussed.
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Affiliation(s)
- Vaishali Sanchorawala
- Amyloidosis Center, Boston University School of Medicine and Stem Cell Transplantation Program of Section of Hematology and Oncology, Boston Medical Center, Boston, Massachusetts, USA,
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20
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Vaxman I, Dispenzieri A, Muchtar E, Gertz M. New developments in diagnosis, risk assessment and management in systemic amyloidosis. Blood Rev 2019; 40:100636. [PMID: 31706583 DOI: 10.1016/j.blre.2019.100636] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2019] [Revised: 09/19/2019] [Accepted: 10/29/2019] [Indexed: 12/12/2022]
Abstract
Amyloidosis is a group of disorders characterized by a misfolded protein that deposits in organs and compromise their function. Clinician should have a high index of suspicion because in most cases, the clinical picture is non-specific. Typing of amyloid is of utmost importance and should be an integral part of accurately diagnosing a patient. AL amyloidosis is the most common systemic amyloidosis in the western world in which the misfolded proteins are immunoglobulin light chains secreted by clonal plasma cells. New data about prognostication of AL amyloidosis patients are accumulating. The treatment goal is to eradicate the amyloidogenic plasma cell clone, by using high dose melphalan and/or novel agents (proteasome inhibitors, immunomodulatory drugs, monoclonal antibodies against CD38). Early diagnosis is important for effectively treating the patient as late diagnosis hampers chances for organ recovery. ATTR amyloidosis is less recognized but is increasingly seen due to better recognition and improved diagnostic tools. New data about treatment options (patisiran, inotersen and tafamidis) have recently been published and are discussed.
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Affiliation(s)
- Iuliana Vaxman
- Division of Hematology, Mayo Clinic, Rochester, MN, USA; Institute of Hematology, Davidoff Cancer Center, Rabin Medical Center, Petah-Tikva, Israel; Israel Sackler Faculty of Medicine Tel-Aviv University, Tel-Aviv, Israel
| | | | - Eli Muchtar
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Morie Gertz
- Division of Hematology, Mayo Clinic, Rochester, MN, USA.
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21
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Sidana S, Sidiqi MH, Dispenzieri A, Buadi FK, Lacy MQ, Muchtar E, Dingli D, Hayman SR, Gonsalves WI, Kapoor P, Leung N, Warsame R, Kourelis TV, Wolf RC, Hogan WJ, Kumar SK, Gertz MA. Fifteen year overall survival rates after autologous stem cell transplantation for AL amyloidosis. Am J Hematol 2019; 94:1020-1026. [PMID: 31254301 DOI: 10.1002/ajh.25566] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2019] [Revised: 06/22/2019] [Accepted: 06/24/2019] [Indexed: 01/02/2023]
Abstract
In appropriately selected patients with AL amyloidosis, autologous stem cell transplant (ASCT) is an established treatment modality with excellent outcomes and decreasing transplant related mortality (TRM) over time. We report on 15-year overall survival (OS) in 159 patients undergoing ASCT from 1996 to 2003, with median follow up of 17.1 years. Day 100 TRM was 13.2% (n = 21). The OS of ≥15 years was observed in 30% (47/159) of patients. Patients surviving ≥15 years were younger (53 vs 56 years, P = .02), less likely to have lambda as the involved light chain (62% vs 78%, P = .03) and were less likely to have heart involvement (32% vs 56%, P = .005). Median OS of patients with heart involvement vs not was 4.0 vs 11.1 years, P = .006 and actuarial 15-year OS was 23% vs 43%, respectively. A higher proportion of patients with OS ≥15 years received full-dose melphalan conditioning (81% vs 61%, P = .01), and achieved day 100 complete response (CR) (64% vs 24%, P < .001). Median OS amongst patients who achieved CR vs not was 19.3 vs 5.4 years, P < .001. Heart involvement, receiving full-dose melphalan and achieving CR remained independent predictors of OS. AL amyloidosis and related complications were the cause of death in 52% of patients overall (1-5 years post-transplant: 81%; 5-10 years: 62% and 10-15 years: 55%). These results reinforce the key role of ASCT in AL amyloidosis. With improvements in TRM and more options for relapsed disease, we expect the long-term survival post-transplant to improve significantly in the future.
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Affiliation(s)
- Surbhi Sidana
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - M. Hasib Sidiqi
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Angela Dispenzieri
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Francis K. Buadi
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Martha Q. Lacy
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Eli Muchtar
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - David Dingli
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Suzanne R. Hayman
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Wilson I. Gonsalves
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Prashant Kapoor
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Nelson Leung
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
- Division of Nephrology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Rahma Warsame
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | | | | | - William J. Hogan
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Shaji K. Kumar
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Morie A. Gertz
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
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22
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Landau H, Lahoud O, Devlin S, Lendvai N, Chung DJ, Dogan A, Landgren CO, Giralt S, Hassoun H. Pilot Study of Bortezomib and Dexamethasone Pre- and Post-Risk-Adapted Autologous Stem Cell Transplantation in AL Amyloidosis. Biol Blood Marrow Transplant 2019; 26:204-208. [PMID: 31446197 DOI: 10.1016/j.bbmt.2019.08.016] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2019] [Revised: 08/15/2019] [Accepted: 08/16/2019] [Indexed: 12/21/2022]
Abstract
Treatment for AL amyloidosis aims to eradicate clonal plasma cells, thereby disrupting the amyloid deposition causing organ damage. Risk-adapted high-dose melphalan plus autologous stem cell transplantation (RA-ASCT) is an effective therapy. We conducted a prospective pilot analysis of a comprehensive approach using bortezomib and dexamethasone (BD) before and after RA-ASCT in 19 patients. BD induction (up to 3 cycles of bortezomib 1.3 mg/m2 i.v. and dexamethasone 40 mg orally [p.o.] or i.v. on days 1, 4, 8, and 11) was followed by RA-ASCT and then BD consolidation (6 cycles of bortezomib 1.3 mg/m2i.v. and dexamethasone 20 mg p.o. or i.v. weekly for 4 weeks, every 12 weeks). The overall hematologic response rate (partial response or better) was 95%, including 37% minimal residual disease negative [MRD(-)] complete response (CR) by flow cytometry (sensitivity up to 1/106 cells). At 2 years, progression-free survival (PFS) and overall survival were 68% (95% confidence interval [CI], 50% to 93%) and 84% (95% CI, 69% to 99%), respectively, with median duration of follow-up in survivors of 61 months (range, 42 to 84 months). In a landmark analysis, patients achieving MRD(-) CR had superior PFS (P= .008). This approach is safe and yields deep and durable remissions promoting organ recovery. Each treatment phase deepened the response. Future aims include improving the efficacy and toxicity of each phase.
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Affiliation(s)
- Heather Landau
- Adult Bone Marrow Transplant Service, Division of Hematologic Oncology, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Oscar Lahoud
- Adult Bone Marrow Transplant Service, Division of Hematologic Oncology, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Sean Devlin
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Nikoletta Lendvai
- Myeloma Service, Division of Hematologic Oncology, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York
| | - David J Chung
- Adult Bone Marrow Transplant Service, Division of Hematologic Oncology, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Ahmet Dogan
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - C Ola Landgren
- Myeloma Service, Division of Hematologic Oncology, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Sergio Giralt
- Adult Bone Marrow Transplant Service, Division of Hematologic Oncology, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Hani Hassoun
- Myeloma Service, Division of Hematologic Oncology, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York.
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