1
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Chen Q, Zhang M, Zheng S, Tong Y, Tan Y. Therapeutic progress in relapsed/refractory multiple myeloma. Ann Hematol 2024; 103:1833-1841. [PMID: 38609727 DOI: 10.1007/s00277-024-05730-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Accepted: 03/22/2024] [Indexed: 04/14/2024]
Abstract
Improvement in the therapeutics for multiple myeloma (MM) has been continuously developed owing to the application of novel drugs and technologies in the last 20 years. The standard first-line therapy for MM consists of a three-drug induction regimen based on immunomodulatory drugs and proteasome inhibitors combined with autologous stem cell transplantation. However, MM remains incurable; therefore, therapies for relapsed/refractory MM (RRMM) are emerging and evolving rapidly. This study aimed to summarize and review the results of RRMM trials over the past 5 years to provide a holistic overview and insights for practitioners in related fields and to provide additional ideas for clinical trialists. This study shows that daratumumab and isatuximab continue to significantly advance as treatment options. Additionally, novel antibody drugs, such as elotuzumab and selinexor, as well as bispecific antibodies, teclistamab and talquetamab, are currently undergoing clinical research with promising outcomes. However, chimeric antigen receptor-T cell therapy targeting B-cell maturation antigen remains the optimal approach for MM treatment.
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Affiliation(s)
- Qi Chen
- Zhejiang Cancer Hospital, Hangzhou Institute of Medicine (HIM), Chinese Academy of Sciences, Hangzhou, Zhejiang, 310022, China
- Wenzhou Medical University, Wenzhou, 325035, Zhejiang, China
| | - Min Zhang
- Zhejiang Cancer Hospital, Hangzhou Institute of Medicine (HIM), Chinese Academy of Sciences, Hangzhou, Zhejiang, 310022, China
- Wenzhou Medical University, Wenzhou, 325035, Zhejiang, China
| | - Shan Zheng
- Zhejiang Cancer Hospital, Hangzhou Institute of Medicine (HIM), Chinese Academy of Sciences, Hangzhou, Zhejiang, 310022, China
- Wenzhou Medical University, Wenzhou, 325035, Zhejiang, China
| | - Yuxin Tong
- Zhejiang Cancer Hospital, Hangzhou Institute of Medicine (HIM), Chinese Academy of Sciences, Hangzhou, Zhejiang, 310022, China
- Wenzhou Medical University, Wenzhou, 325035, Zhejiang, China
| | - Yamin Tan
- Zhejiang Cancer Hospital, Hangzhou Institute of Medicine (HIM), Chinese Academy of Sciences, Hangzhou, Zhejiang, 310022, China.
- Wenzhou Medical University, Wenzhou, 325035, Zhejiang, China.
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2
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Barbieri E, Martino EA, Rivolti E, Quaresima M, Vigna E, Neri A, Morabito F, Gentile M. Anti-CD38 monoclonal antibodies in multiple myeloma with gain/amplification of chromosome arm 1q: a review of the literature. Expert Opin Biol Ther 2024:1-17. [PMID: 38757726 DOI: 10.1080/14712598.2024.2357382] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2024] [Accepted: 05/15/2024] [Indexed: 05/18/2024]
Abstract
INTRODUCTION Gain/amplification of 1q (+1q) represents one of the most prevalent cytogenetic abnormalities (CAs) observed in multiple myeloma (MM). Historical studies predating the advent of anti-CD38 monoclonal antibodies (moAbs) implicated + 1q in poor prognoses, prompting its integration into novel staging systems. However, with the emergence of daratumumab and isatuximab, two pivotal anti-CD38 moAbs, the landscape of MM therapy has undergone a profound transformation. AREAS COVERED This review encompasses a comprehensive analysis of diverse study methodologies, including observational investigations, clinical trials, meta-analyses, and real-world database analyses. By synthesizing these data sources, we aim to provide an overview of the current understanding of + 1q in the context of anti-CD38 moAbs therapies. EXPERT OPINION Despite the paucity of available data, evidence suggests a potential mitigating effect of daratumumab on the adverse prognostic implications of + 1q. However, this benefit seems to diminish in patients harboring ≥ 4 copies or with concurrent high-risk CAs. On the other hand, isatuximab demonstrated promising outcomes in the relapsed-refractory setting for + 1q MM patients. Nevertheless, direct comparison between the two compounds is currently challenging. The current evidence firmly supports the integration of anti-CD38 moAb-based therapies as the standard of care for + 1q patients, pending further elucidation.
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Affiliation(s)
- Emiliano Barbieri
- Clinical and Experimental Medicine PhD Program, University of Modena and Reggio Emilia, Modena, Italy
| | | | - Elena Rivolti
- Hematology Unit, Azienda Unità Sanitaria Locale-IRCCS, Reggio Emilia, Italy
| | - Micol Quaresima
- Hematology Unit, Azienda Unità Sanitaria Locale-IRCCS, Reggio Emilia, Italy
| | - Ernesto Vigna
- Hematology Unit, Azienda Ospedaliera Annunziata, Cosenza, Italy
| | - Antonino Neri
- Scientific Directorate, Azienda USL-IRCCS di Reggio Emilia, Reggio Emilia, Italy
| | | | - Massimo Gentile
- Hematology Unit, Azienda Ospedaliera Annunziata, Cosenza, Italy
- Department of Pharmacy, Health and Nutritional Science, University of Calabria, Rende, Italy
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3
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Han X, Jiang X, He J, Zheng G, Xiong Y, Wen Y, Yang Y, He D, Chen Q, Zhao Y, Li Y, Wu W, Cai Z. Clinical outcomes of pomalidomide-based and daratumumab-based therapies in patients with relapsed/refractory multiple myeloma: A real-world cohort study in China. Cancer Med 2024; 13:e7232. [PMID: 38698679 PMCID: PMC11066492 DOI: 10.1002/cam4.7232] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2024] [Revised: 04/14/2024] [Accepted: 04/18/2024] [Indexed: 05/05/2024] Open
Abstract
BACKGROUND Comparative investigations evaluating the efficacy of pomalidomide-based (Pom-based) versus daratumumab-based (Dara-based) therapies in patients with relapsed/refractory multiple myeloma (RRMM) remain scarce, both in randomized controlled trials and real-world studies. METHODS This retrospective cohort study included 140 RRMM patients treated with Pom-based or Dara-based or a combination of pomalidomide and daratumumab (DPd) regimens in a Chinese tertiary hospital between December 2018 and July 2023. RESULTS The overall response rates (ORR) for Pom-based (n = 48), Dara-based (n = 68), and DPd (n = 24) groups were 57.8%, 84.6%, and 75.0%, respectively (p = 0.007). At data cutoff on August 1, 2023, the median progression-free survival (PFS) was 5.7 months (95% CI: 5.0-6.5) for the Pom-based group, 10.5 months (5.2-15.8) for the Dara-based group, and 6.7 months (4.0-9.3) for the DPd group (p = 0.056). Multivariate analysis identified treatment regimens (Dara-based vs. Pom-based, DPd vs. Pom-based) and Eastern Cooperative Oncology Group performance status (ECOG PS) as independent prognostic factors for PFS. In the subgroups of patients aged >65 years, with ECOG PS ≥2, lines of therapy ≥2, extramedullary disease or double-refractory disease (refractory to both lenalidomide and proteasome inhibitors), the superiority of Dara-based regimens over Pom-based regimens was not evident. A higher incidence of infections was observed in patients receiving Dara-based and DPd regimens (Pom-based 39.6% vs. Dara-based 64.7% vs. DPd 70.8%, p = 0.009). CONCLUSIONS In real-world settings, Pom-based, Dara-based, and DPd therapies exhibited favorable efficacy in patients with RRMM. Dara-based therapy yielded superior clinical response and PFS compared to Pom-based therapy.
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Affiliation(s)
- Xiaoyan Han
- Department of Hematology and Bone Marrow Transplantation CenterThe First Affiliated Hospital, School of Medicine, Zhejiang UniversityHangzhouZhejiangChina
| | - Xincheng Jiang
- Department of Hematology and Bone Marrow Transplantation CenterThe First Affiliated Hospital, School of Medicine, Zhejiang UniversityHangzhouZhejiangChina
| | - Jingsong He
- Department of Hematology and Bone Marrow Transplantation CenterThe First Affiliated Hospital, School of Medicine, Zhejiang UniversityHangzhouZhejiangChina
| | - Gaofeng Zheng
- Department of Hematology and Bone Marrow Transplantation CenterThe First Affiliated Hospital, School of Medicine, Zhejiang UniversityHangzhouZhejiangChina
| | - Yaqin Xiong
- Department of Hematology and Bone Marrow Transplantation CenterThe First Affiliated Hospital, School of Medicine, Zhejiang UniversityHangzhouZhejiangChina
| | - Yanling Wen
- Department of Hematology and Bone Marrow Transplantation CenterThe First Affiliated Hospital, School of Medicine, Zhejiang UniversityHangzhouZhejiangChina
| | - Yang Yang
- Department of Hematology and Bone Marrow Transplantation CenterThe First Affiliated Hospital, School of Medicine, Zhejiang UniversityHangzhouZhejiangChina
| | - Donghua He
- Department of Hematology and Bone Marrow Transplantation CenterThe First Affiliated Hospital, School of Medicine, Zhejiang UniversityHangzhouZhejiangChina
| | - Qingxiao Chen
- Department of Hematology and Bone Marrow Transplantation CenterThe First Affiliated Hospital, School of Medicine, Zhejiang UniversityHangzhouZhejiangChina
| | - Yi Zhao
- Department of Hematology and Bone Marrow Transplantation CenterThe First Affiliated Hospital, School of Medicine, Zhejiang UniversityHangzhouZhejiangChina
| | - Yi Li
- Department of Hematology and Bone Marrow Transplantation CenterThe First Affiliated Hospital, School of Medicine, Zhejiang UniversityHangzhouZhejiangChina
| | - Wenjun Wu
- Department of Hematology and Bone Marrow Transplantation CenterThe First Affiliated Hospital, School of Medicine, Zhejiang UniversityHangzhouZhejiangChina
| | - Zhen Cai
- Department of Hematology and Bone Marrow Transplantation CenterThe First Affiliated Hospital, School of Medicine, Zhejiang UniversityHangzhouZhejiangChina
- Institute of Hematology, Zhejiang UniversityHangzhouZhejiangChina
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4
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Irimia R, Badelita SN, Barbu S, Zidaru L, Carlan IL, Coriu D. The Efficacy of Carfilzomib Treatment in Bortezomib-Refractory Patients-Real Life Experience in a Tertiary Romanian Hospital. J Clin Med 2024; 13:2171. [PMID: 38673444 PMCID: PMC11050610 DOI: 10.3390/jcm13082171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2024] [Revised: 03/23/2024] [Accepted: 04/04/2024] [Indexed: 04/28/2024] Open
Abstract
Background: Proteasome inhibitors (PIs) represent one of the most effective classes of therapy for patients with multiple myeloma (MM) and are incorporated in many of the current treatment regimens. The first-generation PI, bortezomib, has shown impressive results in patients with either newly diagnosed or relapsed/refractory MM, but once patients become resistant, treatment is increasingly challenging. Although the existing data show that the second-generation PI, carfilzomib, is highly efficient, there is still limited knowledge regarding the response to carfilzomib-based therapy in bortezomib-resistant patients. The aim of this study was to evaluate carfilzomib treatment performance in bortezomib-sensitive versus -refractory patients, in a real-life eastern European country setting. Methods: We retrospectively evaluated 127 adult patients exposed to bortezomib with relapsed or refractory MM, that subsequently received a carfilzomib-based therapy. We investigated the differences in the overall response rate (ORR), progression-free survival (PFS), and overall survival (OS) after carfilzomib-based therapy between the two patient groups. Results: The ORR in the bortezomib-sensitive group was significantly higher than that in the refractory group, leading to a superior PFS in this category of patients. For patients presenting with a high cytogenetic risk, we observed a significant difference in PFS between the bortezomib-sensitive and -refractory group, while standard cytogenetic risk patients presented a similar PFS regardless of the bortezomib sensitivity status. In addition, in patients with ISS (International Staging System) stage I or II, the previous sensitivity to bortezomib correlated with an improved PFS, while for patients with ISS stage III, both groups had a comparable PFS. No significant differences in OS were observed between the two groups. Conclusions: In countries where novel or experimental therapies are not readily available, carfilzomib-based therapy can still be a viable therapy option for patients presenting with bortezomib-refractory status, an ISS stage III, and standard cytogenetic risk.
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Affiliation(s)
- Ruxandra Irimia
- Department of Hematology and Bone Marrow Transplantation, “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania
| | | | - Sinziana Barbu
- Department of Hematology and Bone Marrow Transplantation, “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania
- Fundeni Clinical Institute, 022328 Bucharest, Romania
| | - Larisa Zidaru
- Fundeni Clinical Institute, 022328 Bucharest, Romania
| | | | - Daniel Coriu
- Department of Hematology and Bone Marrow Transplantation, “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania
- Fundeni Clinical Institute, 022328 Bucharest, Romania
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5
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Ho PJ, Spencer A, Mollee P, Bryant CE, Enjeti AK, Horvath N, Butcher BE, Trotman J, Gibbs S, Joshua DE. Serum Free Light Chain Kinetics Is Predictive of Renal Response in Myeloma Patients With Renal Impairment-An ALLG Trial of Carfilzomib-Dexamethasone Therapy in Frontline and Relapse. CLINICAL LYMPHOMA, MYELOMA & LEUKEMIA 2024:S2152-2650(24)00149-6. [PMID: 38702217 DOI: 10.1016/j.clml.2024.04.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/06/2024] [Revised: 03/22/2024] [Accepted: 04/04/2024] [Indexed: 05/06/2024]
Abstract
BACKGROUND AND PURPOSE Renal impairment (RI) confers adverse prognosis in myeloma; its reversal and avoidance of dialysis are crucial. We investigated whether serum free light chain (SFLC) measurements can predict renal outcome, to enable change in therapy to optimize prognosis and avoid dialysis. PATIENTS AND METHODS We investigated 36 myeloma patients (17 newly diagnosed [ND]; 19 relapsed refractory [RR]; with median of 5 prior lines) with eGFR 15-40 ml/min treated with carfilzomib (Cfz)-dexamethasone to determine whether SFLC kinetics can predict renal outcomes, and assess efficacy and tolerability. RESULTS The change in involved SFLC at Cycle 2 Day 1 was significantly correlated with renal function; for every one log10 reduction in involved SFLC, eGFR increased by 9.0-15.0 mL/min at cycles 2-4, with SFLC reduction of 54%-78%. At a median follow-up of 30.6 months, renal outcomes were favorable-CRrenal 25%, MRrenal 36%. Disease responses (ND 100%, RR 75%), progression-free survival (ND 32.2 months, RR 11.1 months) and overall survival (ND not reached, RR 42.0 months) were comparable to patients without RI. There was significant toxicity, including Cfz-related cardiac impairment of 20% within a cohort with high co-morbidity, and a high incidence of infections. CONCLUSION We propose that one log10 reduction in involved SFLC at Cycle 2 Day 1 is an appropriate target for reducing the risk of dialysis in myeloma patients with RI; below this threshold patients may benefit from a change in therapy. While Cfz-dexamethasone achieved favorable renal and disease outcomes, toxicity can be significant in this vulnerable cohort.
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Affiliation(s)
- P Joy Ho
- Institute of Haematology, Royal Prince Alfred Hospital, Camperdown, New South Wales, Australia; University of Sydney, Sydney, New South Wales, Australia.
| | - Andrew Spencer
- Department of Haematology, Alfred Hospital, Melbourne, Victoria, Australia
| | - Peter Mollee
- Haematology Department, Princess Alexandra Hospital, Brisbane, Queensland, Australia; School of Medicine, University of Queensland, Brisbane, Queensland, Australia
| | - Christian E Bryant
- Institute of Haematology, Royal Prince Alfred Hospital, Camperdown, New South Wales, Australia; University of Sydney, Sydney, New South Wales, Australia
| | - Anoop K Enjeti
- Department of Haematology, Calvary Mater Newcastle Hospital, Waratah, New South Wales, Australia; NSW Health Pathology, John Hunter Hospital, New Lambton Heights, New South Wales, Australia; Precision Medicine Program, Hunter Medical Research Institute and University of Newcastle, New South Wales, Australia
| | | | - Belinda E Butcher
- Biostatistics, WriteSource Medical, Lane Cove, New South Wales, Australia; School of Biomedical Sciences, University of New South Wales, Sydney, New South Wales, Australia
| | - Judith Trotman
- University of Sydney, Sydney, New South Wales, Australia; Concord Repatriation General Hospital, Concord, New South Wales, Australia
| | - Simon Gibbs
- Box Hill Hospital, Melbourne, Victoria, Australia
| | - Douglas E Joshua
- Institute of Haematology, Royal Prince Alfred Hospital, Camperdown, New South Wales, Australia; University of Sydney, Sydney, New South Wales, Australia
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6
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Weisel K, Dimopoulos MA, Beksac M, Leleu X, Richter J, Heeg B, Patel S, Majer I, McFadden I, Mikhael J. Carfilzomib, daratumumab, and dexamethasone (KdD) vs. lenalidomide-sparing pomalidomide-containing triplet regimens for relapsed/refractory multiple myeloma: an indirect treatment comparison. Leuk Lymphoma 2024; 65:481-492. [PMID: 38345269 DOI: 10.1080/10428194.2023.2300051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Accepted: 12/23/2023] [Indexed: 02/24/2024]
Abstract
Nearly all patients with multiple myeloma eventually relapse or become refractory to treatment. Lenalidomide is increasingly administered in the frontline until disease progression or intolerance to therapy, resulting in the need for highly effective, lenalidomide-sparing options. In this study, carfilzomib plus daratumumab and dexamethasone were evaluated against lenalidomide-sparing, pomalidomide-containing triplets using matching-adjusted indirect comparison in the absence of head-to-head data. The analyses utilized long-term follow-up data from the CANDOR study (NCT03158688). Treatment with carfilzomib, daratumumab, and dexamethasone resulted in significantly longer progression-free survival (hazard ratio 0.60 [95% confidence interval: 0.37, 0.88])vs. pomalidomide plus bortezomib and dexamethasone, and numerically longer progression-free survival (hazard ratio 0.77 [95% confidence interval: 0.50, 1.08]) vs. daratumumab plus pomalidomide and dexamethasone in patients with relapsed/refractory multiple myeloma and previous lenalidomide exposure, the majority of whom were lenalidomide refractory. Carfilzomib plus daratumumab and dexamethasone offers a highly effective, lenalidomide-sparing treatment option for this population.
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Affiliation(s)
- Katja Weisel
- Department of Oncology, Hematology and Bone Marrow Transplantation with Section of Pneumology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Meletios A Dimopoulos
- Department of Clinical Therapeutics, National and Kapodistrian University of Athens, School of Medicine, Athens, Greece
| | | | - Xavier Leleu
- CHU de Poitiers - La Miletrie, INSERM CIC 1402, Poitiers, France
| | - Joshua Richter
- Tisch Cancer Institute, Mount Sinai School of Medicine, New York, NY, USA
| | - Bart Heeg
- Cytel Inc, Rotterdam, The Netherlands
| | | | | | | | - Joseph Mikhael
- Translational Genomics Research Institute (TGen), City of Hope Cancer Center, Phoenix, AZ, USA
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7
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van de Donk NWCJ, Zweegman S. Monoclonal Antibodies in the Treatment of Multiple Myeloma. Hematol Oncol Clin North Am 2024; 38:337-360. [PMID: 38151402 DOI: 10.1016/j.hoc.2023.12.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2023]
Abstract
The incorporation of monoclonal antibodies into backbone regimens has substantially improved the clinical outcomes of patients with newly diagnosed and relapsed/refractory multiple myeloma (MM). Although the SLAMF7-targeting antibody elotuzumab has no single- agent activity, there is clinical synergy between elotuzumab and immunomodulatory drugs in patients with relapsed/refractory disease. Daratumumab and isatuximab are CD38-targeting antibodies which have single-agent activity and a favorable safety profile, which make these agents an attractive component of combination regimens. Monoclonal antibodies may cause infusion-related reactions, but with subcutaneous administration these are less frequently observed. All therapeutic antibodies may interfere with assessment of complete response. Next-generation Fc-engineered monoclonal antibodies are in development with the potential to further improve the outcome of patients with MM.
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Affiliation(s)
- Niels W C J van de Donk
- Department of Hematology, Amsterdam UMC, Vrije Universiteit Amsterdam, De Boelelaan 1117, Amsterdam 1081 HV, the Netherlands; Cancer Center Amsterdam, Cancer Biology and Immunology, Amsterdam, the Netherlands.
| | - Sonja Zweegman
- Department of Hematology, Amsterdam UMC, Vrije Universiteit Amsterdam, De Boelelaan 1117, Amsterdam 1081 HV, the Netherlands; Cancer Center Amsterdam, Cancer Biology and Immunology, Amsterdam, the Netherlands
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8
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Ravi G, Bal S, Joiner L, Giri S, Sentell M, Hill T, Godby KN, Costa LJ. Subsequent therapy and outcomes in patients with newly diagnosed multiple myeloma experiencing disease progression after quadruplet combinations. Br J Haematol 2024; 204:1300-1306. [PMID: 38291707 DOI: 10.1111/bjh.19303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2023] [Revised: 12/24/2023] [Accepted: 01/07/2024] [Indexed: 02/01/2024]
Abstract
The combination of anti-CD38 monoclonal antibodies to a proteasome inhibitor, an immunomodulatory agent and dexamethasone (quadruplet-QUAD) in sequence with autologous stem cell transplantation (ASCT) leads to deep and durable responses in newly diagnosed multiple myeloma (NDMM). Disease progression in the first year post-QUADs is uncommon. We analysed 274 consecutive NDMM patients treated with QUADs + ASCT. After a median follow-up of 21.3 months, 20 patients had disease progression <18 months and 21 had progression ≥18 months after the onset of a QUAD regimen. All patients received subsequent anti-MM therapy, and 38 were evaluated for response. Nine (22.0%) received T-cell redirecting therapy as the next treatment, and 21 (51.2%) at some point in the treatment course. Response to next therapy was 26.3% for patients with progression <18 months and 52.6% for those with progression ≥18 months after the onset of a QUAD regimen. Median PFS on the next therapy was 2.5 months (95% CI 1.5-3.4) for those with progression <18 months and 7.0 months (95% CI 3.6-10.5) for those with progression ≥18 months. Efforts should focus on the early deployment of therapies with new mechanism of action for patients experiencing treatment failure after QUADs.
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Affiliation(s)
- Gayathri Ravi
- Division of Hematology and Oncology, Department of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Susan Bal
- Division of Hematology and Oncology, Department of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Laura Joiner
- Department of Pharmacy, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Smit Giri
- Division of Hematology and Oncology, Department of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Melissa Sentell
- Division of Hematology and Oncology, Department of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Tiffany Hill
- O'Neal Comprehensive Cancer Center, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Kelly N Godby
- Division of Hematology and Oncology, Department of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Luciano J Costa
- Division of Hematology and Oncology, Department of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, USA
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9
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Facon T, Moreau P, Špicka I, Suzuki K, Yong K, Mikhael J, Fukao T, Bisht K, Armstrong NM, Macé S, Risse ML, Martin T. Isatuximab in combination with carfilzomib and dexamethasone in 1q21+ patients with relapsed/refractory multiple myeloma: Long-term outcomes in the Phase 3 IKEMA study. Hematol Oncol 2024; 42:e3258. [PMID: 38402467 DOI: 10.1002/hon.3258] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Revised: 12/12/2023] [Accepted: 02/03/2024] [Indexed: 02/26/2024]
Abstract
Gain/amplification of 1q21 (≥3 copies), a chromosomal abnormality frequently observed in multiple myeloma, can negatively affect prognosis, due to its involvement in resistance to anti-myeloma therapy and disease progression. In this updated subgroup analysis of the randomized, Phase 3 IKEMA study (NCT03275285) in relapsed/refractory multiple myeloma (RRMM), we evaluated progression-free survival (PFS) and depth of response with the anti-CD38 antibody isatuximab plus carfilzomib-dexamethasone (Isa-Kd) versus Kd, in 1q21+ patients and related subgroups, at long-term follow-up (44.2 months). Our analysis included patients with 1q21+ (≥3 copies, with/without high-risk chromosomal abnormality [HRCA]), isolated 1q21+ (≥3 copies, without HRCA), gain(1q21) (3 copies, with/without HRCA), and amp(1q21) (≥4 copies, with/without HRCA). PFS benefit was achieved with Isa-Kd versus Kd in patients with 1q21+ (HR 0.58, 95% CI: 0.37-0.92), with isolated 1q21+ (HR 0.49, 95% CI: 0.27-0.92), with gain(1q21), or amp(1q21), consistent with the overall population and prior interim 1q21+ subgroup analyses. Median PFS with Isa-Kd versus Kd was 25.8 versus 16.2 months in 1q21+ patients and 38.2 versus 16.2 months in patients with isolated 1q21+. Clinically meaningful, higher rates of very good partial response or better, complete response or better (≥CR), minimal residual disease (MRD) negativity, and MRD negativity and ≥CR were reached with Isa-Kd versus Kd in patients with 1q21+, isolated 1q21+, gain(1q21), or amp(1q21). In Isa-Kd and Kd, the MRD negativity and ≥CR rate was 29.3% versus 15.4% in 1q21+ patients, 36.2% versus 12.9% in patients with isolated 1q21+, 27.9% versus 13.5% in patients with gain(1q21), and 31.3% versus 20.0% in patients with amp(1q21), respectively. In conclusion, addition of Isa to Kd in triplet combination therapy has shown PFS benefit and deeper responses, compared with Kd, in 1q21+ patients at higher risk of progression, including patients with isolated 1q21+, gain(1q21), and amp(1q21), thus supporting Isa-Kd an effective treatment option for patients with RRMM.
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Affiliation(s)
- Thierry Facon
- Department of Hematology, Lille University Hospital, Lille, France
| | - Philippe Moreau
- Department of Hematology, University Hospital Hôtel-Dieu, Nantes, France
| | - Ivan Špicka
- Department of Hematology, 1st Faculty of Medicine, Charles University and General Hospital, Prague, Czech Republic
| | - Kenshi Suzuki
- Myeloma/Amyloidosis Center, Japanese Red Cross Medical Center, Tokyo, Japan
| | - Kwee Yong
- Department of Haematology, University College Hospital, London, UK
| | - Joseph Mikhael
- Translational Genomics Research Institute, City of Hope Cancer Center, Phoenix, Arizona, USA
| | - Taro Fukao
- Sanofi, Global Oncology, Cambridge, Massachusetts, USA
| | - Kamlesh Bisht
- Sanofi, Global Oncology, Cambridge, Massachusetts, USA
| | | | - Sandrine Macé
- Sanofi, Research and Development, Chilly-Mazarin, France
| | | | - Thomas Martin
- University of California San Francisco Medical Center, San Francisco, California, USA
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10
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Terpos E, Ntanasis-Stathopoulos I, Gavriatopoulou M, Katodritou E, Hatjiharissi E, Malandrakis P, Verrou E, Golfinopoulos S, Migkou M, Manousou K, Delimpasi S, Symeonidis A, Kastritis E, Dimopoulos MA. Efficacy and safety of daratumumab with ixazomib and dexamethasone in lenalidomide-exposed patients after one prior line of therapy: Final results of the phase 2 study DARIA. Am J Hematol 2024; 99:396-407. [PMID: 38298023 DOI: 10.1002/ajh.27206] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2023] [Revised: 12/16/2023] [Accepted: 12/19/2023] [Indexed: 02/02/2024]
Abstract
The use of lenalidomide in frontline therapy for patients with newly diagnosed multiple myeloma (MM) has increased the number of those who become refractory to lenalidomide at second line. In this context, we assessed the efficacy of daratumumab in combination with ixazomib and dexamethasone (Dara-Ixa-dex) in the prospective phase 2 study DARIA. Eligible patients had relapsed/refractory MM (RRMM) after one prior line with a lenalidomide-based regimen. The primary endpoint was overall response rate (ORR). Secondary endpoints included survival outcomes, safety and changes in biomarkers of bone metabolism. Overall, 50 patients were enrolled (median age 69 years, 56% males). 32 (64%) patients were refractory to lenalidomide, and 17 (34%) had undergone autologous transplant. The ORR was 64% (n = 32); whereas 17 (34%) had a very good partial response or better. The median time to first response was 1.0 month. After a median follow-up of 23.4 months, the median PFS and OS were 8.1 and 39.2 months, respectively. Furthermore, significant changes in markers of bone metabolism became evident as early as at 6 months on treatment. Regarding safety, 21 (42%) patients had ≥1 grade 3/4 adverse event (AE); the most common was thrombocytopenia (n = 9, 18%). 14 (28%) patients had ≥1 serious AE (SAE), the most common being acute kidney injury and pneumonia (n = 2, each). Four patients died due to infections. In conclusion, second-line treatment with Dara-Ixa-dex in patients with RRMM pre-treated with a lenalidomide-based regimen resulted in rapid responses along with a favorable effect on bone metabolism.
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Affiliation(s)
- Evangelos Terpos
- Department of Clinical Therapeutics, National and Kapodistrian University of Athens, School of Medicine, Athens, Greece
| | - Ioannis Ntanasis-Stathopoulos
- Department of Clinical Therapeutics, National and Kapodistrian University of Athens, School of Medicine, Athens, Greece
| | - Maria Gavriatopoulou
- Department of Clinical Therapeutics, National and Kapodistrian University of Athens, School of Medicine, Athens, Greece
| | - Eirini Katodritou
- Department of Hematology, Theagenio Cancer Hospital, Thessaloniki, Greece
| | - Evdoxia Hatjiharissi
- First Department of Internal Medicine, Division of Haematology, AHEPA University Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Panagiotis Malandrakis
- Department of Clinical Therapeutics, National and Kapodistrian University of Athens, School of Medicine, Athens, Greece
| | - Evgenia Verrou
- Department of Hematology, Theagenio Cancer Hospital, Thessaloniki, Greece
| | | | - Magdalini Migkou
- Department of Clinical Therapeutics, National and Kapodistrian University of Athens, School of Medicine, Athens, Greece
| | | | - Sosana Delimpasi
- Department of Hematology and Bone Marrow Transplantation Unit, Evangelismos Hospital, Athens, Greece
| | - Argiris Symeonidis
- Hematology Division, Department of Internal Medicine, University of Patras Medical School, Patras, Greece
| | - Efstathios Kastritis
- Department of Clinical Therapeutics, National and Kapodistrian University of Athens, School of Medicine, Athens, Greece
| | - Meletios A Dimopoulos
- Department of Clinical Therapeutics, National and Kapodistrian University of Athens, School of Medicine, Athens, Greece
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11
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Fan B, Wang L, Wang J. RAB22A as a predictor of exosome secretion in the progression and relapse of multiple myeloma. Aging (Albany NY) 2024; 16:4169-4190. [PMID: 38431306 DOI: 10.18632/aging.205565] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Accepted: 01/17/2024] [Indexed: 03/05/2024]
Abstract
BACKGROUND Multiple myeloma (MM) is an incurable malignant plasma cell disease. We explored the role of RAB22A in exosome secretion, epithelial-mesenchymal transition (EMT) and immune regulation. METHODS We obtained MM samples from Gene Expression Omnibus (GEO) data sets. We downloaded the "IOBR" package, and used the "PCA" and "ssGSEA" algorithms to calculate the EMT scores and exosome scores. The "CIBERSORT" package was used to analyze the infiltration of immune cells. We extracted the exosomes of mesenchymal stem cell (MSC) to verify the biological function of RAB22A. RESULTS The expression level of RAB22A in smoldering multiple myeloma (SMM) and MM patients was significantly higher than that in normal people and monoclonal gammopathy of undetermined significance (MGUS) patients, and the expression level of RAB22A in relapse MM patients was significantly higher than that in newly diagnosed patients. The EMT scores and exosome scores of high RAB22A group were significantly higher than those of low RAB22A group, and the exosome scores of MSC in recurrent patients were significantly higher than those of newly diagnosed patients. In addition, the infiltration levels of monocyte, NK cells resting, eosinophils, T cells regulatory and T cells CD4 memory activated were positively correlated with RAB22A. After down-regulating the expression of RAB22A in MM-MSC, the secretion of exosomes decreased. Compared with the exosomes of MSC in si-RAB22A group, the exosomes in control group significantly promoted the proliferation of MM. CONCLUSIONS RAB22A is a potential therapeutic target to improve the prognosis of MM, which is closely related to exosome secretion, EMT and immune cell infiltration.
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Affiliation(s)
- Bingjie Fan
- Department of Hematology, Affiliated Hospital of Guizhou Medical University, Guizhou Province Institute of Hematology, Guizhou Province Laboratory of Hematopoietic Stem Cell Transplantation Centre, Guiyang, China
- Clinical Medicine College of Guizhou Medical University, Guiyang, China
| | - Li Wang
- Department of Hematology, Affiliated Hospital of Guizhou Medical University, Guizhou Province Institute of Hematology, Guizhou Province Laboratory of Hematopoietic Stem Cell Transplantation Centre, Guiyang, China
- Clinical Medicine College of Guizhou Medical University, Guiyang, China
| | - Jishi Wang
- Department of Hematology, Affiliated Hospital of Guizhou Medical University, Guizhou Province Institute of Hematology, Guizhou Province Laboratory of Hematopoietic Stem Cell Transplantation Centre, Guiyang, China
- Clinical Medicine College of Guizhou Medical University, Guiyang, China
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12
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Hartley-Brown M. Considerations for next therapy after anti-CD38 monoclonal antibodies used as first line. HEMATOLOGY. AMERICAN SOCIETY OF HEMATOLOGY. EDUCATION PROGRAM 2023; 2023:443-449. [PMID: 38066885 PMCID: PMC10727041 DOI: 10.1182/hematology.2023000444] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2023]
Abstract
In the current treatment paradigm, the use of anti-CD38 monoclonal antibodies (mAbs) in frontline has notably increased, for both transplant-ineligible and transplant-eligible patients with newly diagnosed multiple myeloma (NDMM) patients. As a result, patients with multiple myeloma (MM) are frequently exposed to or develop resistance to anti-CD38 mAb therapy during the initial stages of treatment. Here, we review second-line (first relapse) and some third-line (second relapse) therapies for patients with MM with disease progression after exposure to anti-CD38 mAb-based therapy. We discuss therapies including B-cell maturation antigen (BCMA)-targeted and non-BCMA-targeted therapeutic options in the setting of prior anti-CD38 mAb exposure/refractoriness.
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Ye L, Zhou F, Cheng D, Xie M, Yan X, Xue Y, Yang Q, Jia R, Zhong L, Yang L, Zou L, Huang N. Efficacy and safety of anti-CD38 monoclonal antibodies in patients with relapsed/refractory multiple myeloma: a systematic review and meta-analysis with trial sequential analysis of randomized controlled trials. Front Oncol 2023; 13:1240318. [PMID: 38144527 PMCID: PMC10746851 DOI: 10.3389/fonc.2023.1240318] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Accepted: 11/20/2023] [Indexed: 12/26/2023] Open
Abstract
Objectives The current study aims to evaluate the safety and efficacy of anti-CD38 monoclonal antibodies (mAbs) among patients with relapsed/refractory multiple myeloma (RRMM) through meta-analysis. Methods As of June 2023, we searched PubMed, Web of Science, Embase and the Cochrane Library. Randomized controlled trials (RCTs) which compared the clinical outcomes of anti-CD38 mAbs plus immunomodulatory drugs (IMiDs) or proteasome inhibitors (PIs) plus dexamethasone and IMiDs (or PIs) and dexamethasone alone for RRMM patients were included. Efficacy outcomes were mainly evaluated with progression-free survival (PFS) and overall survival (OS). The safety was analyzed with hematologic and nonhematologic treatment-emergent adverse events (TEAEs). All results were pooled using hazard ratio (HR), relative risk (RR), and their 95% confidence interval (CI) and prediction interval (PI). Results This meta-analysis included 11 RCTs in total. Compared with IMiDs (or PIs) and dexamethasone alone, anti-CD38 mAbs in combination with IMiDs (or PIs) and dexamethasone significantly prolonged PFS (HR: 0.552, 95% CI = 0.461 to 0.659, 95% PI = 0.318 to 0.957) and OS (HR: 0.737, 95% CI = 0.657 to 0.827, 95% PI = 0.626 to 0.868) in patients with RRMM. Additionally, RRMM patients receiving anti-CD38 mAbs in combination with IMiDs (or PIs) and dexamethasone achieved higher rates of overall response (RR: 1.281, 95% CI = 1.144 to 1.434, 95% PI = 0.883 to 1.859), complete response or better (RR: 2.602, 95% CI = 1.977 to 3.424, 95% PI = 1.203 to 5.628), very good partial response (VGPR) or better (RR: 1.886, 95% CI = 1.532 to 2.322, 95% PI = 0.953 to 3.731), and minimum residual disease (MRD)-negative (RR: 4.147, 95% CI = 2.588 to 6.644, 95% PI = 1.056 to 16.283) than those receiving IMiDs (or PIs) and dexamethasone alone. For TEAEs, the rates of hematologic and nonhematologic TEAEs, including thrombocytopenia, neutropenia, upper respiratory tract infection (URTI), pneumonia, bronchitis, dyspnea, diarrhea, pyrexia, back pain, arthralgia, fatigue, insomnia, and hypertension, were higher in the anti-CD38 mAbs in combination with IMiDs (or PIs) and dexamethasone group than in the IMiDs (or PIs) and dexamethasone group. Conclusion Our study showed that anti-CD38 mAbs in combination with IMiDs (or PIs) and dexamethasone improved PFS and OS, and achieved higher rates of overall response, complete response or better, VGPR or better, and MRD-negative, as well as higher rates of thrombocytopenia, neutropenia, URTI, pneumonia, bronchitis, dyspnea, diarrhea, pyrexia, back pain, arthralgia, fatigue, insomnia, and hypertension in RRMM patients. Systematic review registration https://www.crd.york.ac.uk/PROSPERO/, identifier CRD42023431071.
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Affiliation(s)
- Lu Ye
- Department of Medical Oncology of Cancer Center, West China Hospital, Sichuan University, Chengdu, China
- Department of Oncology, The Second Affiliated Hospital of Chengdu Medical College, China National Nuclear Corporation 416 Hospital, Chengdu, China
| | - Fei Zhou
- Department of Obstetrics and Gynaecology, Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chengdu, China
- Chinese Academy of Sciences Sichuan Translational Medicine Research Hospital, Chengdu, China
| | - Dongdong Cheng
- Department of Publicity, The Third Hospital of Changsha, Changsha, China
| | - Ming Xie
- Department of Science and Education, The Third Hospital of Changsha, Changsha, China
| | - Xiaoli Yan
- Department of Gynecology and Obstetrics, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Yuyu Xue
- School of Preclinical Medicine, Chengdu University, Chengdu, China
| | - Qian Yang
- Clinical Medical College, Chengdu Medical College, Chengdu, China
| | - Rong Jia
- Clinical Medical College, Chengdu Medical College, Chengdu, China
| | - Lili Zhong
- Department of Oncology, The Second Affiliated Hospital of Chengdu Medical College, China National Nuclear Corporation 416 Hospital, Chengdu, China
| | - Li Yang
- Department of Oncology, The Second Affiliated Hospital of Chengdu Medical College, China National Nuclear Corporation 416 Hospital, Chengdu, China
| | - Liqun Zou
- Department of Medical Oncology of Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Na Huang
- Department of Radiotherapy, Radiation Oncology Key Laboratory of Sichuan Province, Sichuan Clinical Research Center for Cancer, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, Affiliated Cancer Hospital of University of Electronic Science and Technology of China, Chengdu, China
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Davies FE, Leleu X, Vogel P, Dhanasiri S, Le Nouveau P, Weisel K. A Meta-Analysis of the Efficacy of Pomalidomide-Based Regimens for the Treatment of Relapsed/Refractory Multiple Myeloma After Lenalidomide Exposure. CLINICAL LYMPHOMA, MYELOMA & LEUKEMIA 2023; 23:829-837.e1. [PMID: 37684184 DOI: 10.1016/j.clml.2023.07.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Revised: 07/14/2023] [Accepted: 07/20/2023] [Indexed: 09/10/2023]
Abstract
INTRODUCTION The objective was to assess the benefit of pomalidomide-based combination regimens in patients with relapsed/refractory multiple myeloma (RRMM) previously treated with lenalidomide. A pooled estimate was obtained for efficacy outcomes including overall response rate (ORR), complete response (CR) rate, and progression-free survival (PFS) based on multiple trials conducted in this patient population. PATIENTS AND METHODS A literature search was conducted on March 22, 2022 for relevant trials published between January 1, 2016 and the search date. The search identified 12 eligible trials with publications dated between 2016 and 2021. The meta-analyses were conducted among the intention-to-treat (ITT) population (patients treated in all lines of therapy) and 2 subpopulations: 2L (only patients treated in the second line [2L]) and ≥2L (patients treated in the 2L and beyond). RESULTS From the meta-analyses, ORR was 69.9% for ITT, 74.4% for ≥2L, and 87.2% for 2L. CR rate was 12.1% for ITT, 17.6% for ≥2L, and 29.7% for 2L. One-year PFS rates were 55.1% for ITT, 59.1% for ≥2L, and 74.0% for 2L. Two-year PFS rates were 29.3% for ITT, 36.0% for ≥2L, and 41.9% for 2L. CONCLUSION Pomalidomide-based combination regimens were effective in patients with RRMM previously treated with lenalidomide and tended to be associated with better outcomes when used earlier in the treatment pathway. A drug class switch may not always be necessary when making treatment decisions for patients with RRMM for whom the benefits of lenalidomide have been exhausted, although this must be supported by comparative studies.
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Affiliation(s)
| | - Xavier Leleu
- Service d'Hématologie et Thérapie Cellulaire, Hôpital La Milétrie, CHU, Poitiers, France
| | - Prisca Vogel
- Celgene, a Bristol-Myers Squibb Company, Boudry, Switzerland
| | | | | | - Katja Weisel
- University Medical Center Hamburg-Eppendorf, Hamburg, Germany
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