1
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van de Donk NWCJ, Chari A, Mateos MV. Mechanisms of resistance against T-cell engaging bispecific antibodies in multiple myeloma: implications for novel treatment strategies. Lancet Haematol 2024; 11:e693-e707. [PMID: 39033769 DOI: 10.1016/s2352-3026(24)00186-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Revised: 05/25/2024] [Accepted: 06/07/2024] [Indexed: 07/23/2024]
Abstract
Off-the-shelf T-cell-redirecting bispecific antibodies targeting BCMA, GPRC5D, and FcRH5 have high activity in multiple myeloma with a manageable toxicity profile. However, not all patients respond to bispecific antibodies and patients can develop bispecific antibody resistance after an initial response. Mechanisms that contribute to bispecific antibody resistance are multifactorial and include tumour-related factors, such as high tumour burden, expression of T-cell inhibitory ligands, and antigen loss. Resistance due to antigen escape can be prevented by simultaneously targeting two tumour-associated antigens with a trispecific antibody or a combination of two bispecific antibodies. There is also increasing evidence that primary resistance to bispecific antibodies is associated with impaired baseline T-cell function. Long-term exposure to bispecific antibodies with chronic T-cell stimulation further aggravates T-cell dysfunction, which could contribute to failure of disease control. Therapeutic interference with T-cell exhaustion by targeting inhibitory or costimulatory pathways could improve bispecific antibody-mediated antitumour activity. The immunosuppressive microenvironment also contributes to bispecific antibody resistance. CD38-targeting antibodies hold promise as combination partners for bispecific antibodies because of their potential to eliminate CD38+ immune suppressor cells. In conclusion, a better understanding of the mechanisms underlying the absence of disease response has provided novel insights to optimise T-cell activity and bispecific antibody efficacy in multiple myeloma.
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Affiliation(s)
- Niels W C J van de Donk
- Department of Hematology, Amsterdam University Medical Center, Vrije Universiteit Amsterdam, Amsterdam, Netherlands; Cancer Center Amsterdam, Cancer Biology and Immunology, Amsterdam, Netherlands.
| | - Ajai Chari
- Helen Diller Family Comprehensive Cancer Center, University of California San Francisco, San Francisco, CA, USA
| | - Maria Victoria Mateos
- Instituto de Investigación Biomédica de Salamanca, Centro de Investigación del Cáncer, Centro de Investigación Biomédica en Red Cáncer, University Hospital of Salamanca, Salamanca, Spain
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2
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Ferdous S, Shihab IF, Chowdhury R, Reuel NF. Reinforcement learning-guided control strategies for CAR T-cell activation and expansion. Biotechnol Bioeng 2024; 121:2868-2880. [PMID: 38812405 DOI: 10.1002/bit.28753] [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: 08/29/2023] [Revised: 04/12/2024] [Accepted: 05/12/2024] [Indexed: 05/31/2024]
Abstract
Reinforcement learning (RL), a subset of machine learning (ML), could optimize and control biomanufacturing processes, such as improved production of therapeutic cells. Here, the process of CAR T-cell activation by antigen-presenting beads and their subsequent expansion is formulated in silico. The simulation is used as an environment to train RL-agents to dynamically control the number of beads in culture to maximize the population of robust effector cells at the end of the culture. We make periodic decisions of incremental bead addition or complete removal. The simulation is designed to operate in OpenAI Gym, enabling testing of different environments, cell types, RL-agent algorithms, and state inputs to the RL-agent. RL-agent training is demonstrated with three different algorithms (PPO, A2C, and DQN), each sampling three different state input types (tabular, image, mixed); PPO-tabular performs best for this simulation environment. Using this approach, training of the RL-agent on different cell types is demonstrated, resulting in unique control strategies for each type. Sensitivity to input-noise (sensor performance), number of control step interventions, and advantages of pre-trained RL-agents are also evaluated. Therefore, we present an RL framework to maximize the population of robust effector cells in CAR T-cell therapy production.
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Affiliation(s)
- Sakib Ferdous
- Department of Chemical and Biological Engineering, Iowa State University, Ames, Iowa, USA
| | | | - Ratul Chowdhury
- Department of Chemical and Biological Engineering, Iowa State University, Ames, Iowa, USA
| | - Nigel F Reuel
- Department of Chemical and Biological Engineering, Iowa State University, Ames, Iowa, USA
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3
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Heerma van Voss MR, Molenaar RJ, Korst CLBM, Bartelink IH, Baglio SR, Kruyswijk S, de Ruijter M, Zweegman S, Kuipers MT, van de Donk NWCJ. T-cell redirecting bispecific antibody treatment in multiple myeloma: current knowledge and future strategies for sustained T-cell engagement. Expert Opin Biol Ther 2024:1-13. [PMID: 39185748 DOI: 10.1080/14712598.2024.2397436] [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: 05/25/2024] [Revised: 07/29/2024] [Accepted: 08/23/2024] [Indexed: 08/27/2024]
Abstract
INTRODUCTION T-cell redirecting bispecific antibodies (BsAbs), targeting B-cell maturation antigen (BCMA) or G-protein - coupled receptor class C group 5 member D (GPRC5D), are efficacious new agents for the treatment of patients with relapsed or refractory MM. AREAS COVERED This review discusses the pharmacokinetic properties, efficacy, and safety profile of T-cell redirecting BsAbs in MM, with a special focus on their optimal dosing schedule, resistance mechanisms and future strategies to enhance efficacy, reduce toxicity, and maximize duration of response. EXPERT OPINION To further improve the efficacy of BsAbs, ongoing studies are investigating whether combination therapy can enhance depth and duration of response. An important open question is also to what extent response to BsAbs can be improved when these agents are used in earlier lines of therapy. In addition, more evidence is needed on rational de-intensification strategies of BsAb dosing upon achieving a sufficient response, and if (temporary) treatment cessation is possible in patients who have achieved a deep remission (e.g. complete response or minimal residual disease-negative status).
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Affiliation(s)
- Marise R Heerma van Voss
- Department of Hematology, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Cancer Center Amsterdam, Cancer Biology and Immunology, Amsterdam, The Netherlands
| | - Remco J Molenaar
- Department of Hematology, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Cancer Center Amsterdam, Cancer Biology and Immunology, Amsterdam, The Netherlands
| | - Charlotte L B M Korst
- Department of Hematology, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Cancer Center Amsterdam, Cancer Biology and Immunology, Amsterdam, The Netherlands
| | - Imke H Bartelink
- Department of Pharmacy and Clinical Pharmacology, Amsterdam UMC, Amsterdam, The Netherlands
| | - Serena R Baglio
- Cancer Center Amsterdam, Cancer Biology and Immunology, Amsterdam, The Netherlands
- Department of Pathology, Amsterdam UMC, Amsterdam, The Netherlands
| | - Sandy Kruyswijk
- Department of Hematology, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Cancer Center Amsterdam, Cancer Biology and Immunology, Amsterdam, The Netherlands
| | - Maaike de Ruijter
- Department of Hematology, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Cancer Center Amsterdam, Cancer Biology and Immunology, Amsterdam, The Netherlands
| | - Sonja Zweegman
- Department of Hematology, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Cancer Center Amsterdam, Cancer Biology and Immunology, Amsterdam, The Netherlands
| | - Maria T Kuipers
- Department of Hematology, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Cancer Center Amsterdam, Cancer Biology and Immunology, Amsterdam, The Netherlands
| | - Niels W C J van de Donk
- Department of Hematology, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Cancer Center Amsterdam, Cancer Biology and Immunology, Amsterdam, The Netherlands
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4
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Tan MSY, Chen Y, Smith EL. Beyond BCMA: newer immune targets in myeloma. Blood Adv 2024; 8:4433-4446. [PMID: 38865708 DOI: 10.1182/bloodadvances.2023010856] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Revised: 05/29/2024] [Accepted: 05/31/2024] [Indexed: 06/14/2024] Open
Abstract
ABSTRACT The identification and targeting of B-cell maturation antigen (BCMA) through immunotherapeutic strategies such as antibody-drug conjugates, chimeric antigen receptor T cells, and T-cell engagers have revolutionized the care of patients with multiple myeloma (MM). These treatment modalities have improved the survival outcomes of patients with relapsed and/or refractory MM compared with previously established strategies and are moving into earlier lines of therapy. Despite their efficacy, the majority of patients eventually relapse, necessitating additional therapeutic targets for salvage. G-protein-coupled receptor class 5 member D, Fc receptor-homolog 5, and SLAMF7 are some examples of novel targets in development. This expanding armamentarium of immunotherapeutic agents will be crucial to address the unmet need for relapses after BCMA-targeting therapies, particularly antigen-negative relapses. The utilization of sequential T-cell redirective therapies including agents targeting different tumor-associated antigens and combination therapies appears feasible, paving the way for effective chemotherapy-free regimes. Deliberate consideration of treatment timing, preserving T-cell health, overcoming antigenic loss, and comprehension of the complex tumor microenvironment would be key to maximizing therapeutic benefits and minimizing adverse effects. This review summarizes novel targets in development for myeloma beyond BCMA, presenting pivotal safety and efficacy data derived from clinical trials when available and the considerations vital for navigating this expanding landscape of immunotherapeutic options.
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Affiliation(s)
- Melinda S Y Tan
- Department of Haematology, Singapore General Hospital, Singapore
- Department of Haematology, National Cancer Centre Singapore, Singapore
| | - Yunxin Chen
- Department of Haematology, Singapore General Hospital, Singapore
- Department of Haematology, National Cancer Centre Singapore, Singapore
| | - Eric L Smith
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA
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5
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Kazerani M, Marcinek A, Philipp N, Brauchle B, Taylor JJ, Moreno HD, Terrasi A, Tast B, Rohrbacher L, Wang Y, Warm M, Emhardt AJ, Magno G, Spiekermann K, Herold T, Straub T, Theurich S, Schotta G, Kischel R, Bücklein VL, Subklewe M. Evolution of T-cell fitness through AML progression: enhanced bispecific T-cell engager-mediated function of bone marrow T cells at remission compared to initial diagnosis and relapse. Leukemia 2024:10.1038/s41375-024-02387-4. [PMID: 39174782 DOI: 10.1038/s41375-024-02387-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2024] [Revised: 08/05/2024] [Accepted: 08/14/2024] [Indexed: 08/24/2024]
Affiliation(s)
- Maryam Kazerani
- Laboratory for Translational Cancer Immunology, LMU Gene Center, Munich, Germany
- Department of Medicine III, University Hospital, LMU Munich, Munich, Germany
| | - Anetta Marcinek
- Laboratory for Translational Cancer Immunology, LMU Gene Center, Munich, Germany
- Department of Medicine III, University Hospital, LMU Munich, Munich, Germany
| | - Nora Philipp
- Laboratory for Translational Cancer Immunology, LMU Gene Center, Munich, Germany
- Department of Medicine III, University Hospital, LMU Munich, Munich, Germany
| | - Bettina Brauchle
- Laboratory for Translational Cancer Immunology, LMU Gene Center, Munich, Germany
- Department of Medicine III, University Hospital, LMU Munich, Munich, Germany
| | - Jonathan Jonas Taylor
- Laboratory for Translational Cancer Immunology, LMU Gene Center, Munich, Germany
- Department of Medicine III, University Hospital, LMU Munich, Munich, Germany
| | - Helena Domínguez Moreno
- Division of Molecular Biology, Biomedical Center, Faculty of Medicine, LMU Munich, Martinsried, Germany
| | - Andrea Terrasi
- Division of Molecular Biology, Biomedical Center, Faculty of Medicine, LMU Munich, Martinsried, Germany
| | - Benjamin Tast
- Laboratory for Translational Cancer Immunology, LMU Gene Center, Munich, Germany
- Department of Medicine III, University Hospital, LMU Munich, Munich, Germany
| | - Lisa Rohrbacher
- Laboratory for Translational Cancer Immunology, LMU Gene Center, Munich, Germany
- Department of Medicine III, University Hospital, LMU Munich, Munich, Germany
| | - Yingshuai Wang
- Laboratory for Translational Cancer Immunology, LMU Gene Center, Munich, Germany
- Department of Medicine III, University Hospital, LMU Munich, Munich, Germany
| | - Maximilian Warm
- Department of Medicine III, University Hospital, LMU Munich, Munich, Germany
| | - Alica-Joana Emhardt
- Department of Medicine III, University Hospital, LMU Munich, Munich, Germany
| | - Giulia Magno
- Department of Medicine III, University Hospital, LMU Munich, Munich, Germany
| | - Karsten Spiekermann
- Department of Medicine III, University Hospital, LMU Munich, Munich, Germany
- Experimental Leukemia and Lymphoma Research (ELLF), Department of Internal Medicine III, University Hospital, LMU Munich, Munich, Germany
- German Cancer Consortium (DKTK) and German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Tobias Herold
- Department of Medicine III, University Hospital, LMU Munich, Munich, Germany
| | - Tobias Straub
- Bioinformatics Unit, Biomedical Center, LMU Munich, Martinsried, Germany
| | - Sebastian Theurich
- Laboratory for Translational Cancer Immunology, LMU Gene Center, Munich, Germany
- Department of Medicine III, University Hospital, LMU Munich, Munich, Germany
| | - Gunnar Schotta
- Division of Molecular Biology, Biomedical Center, Faculty of Medicine, LMU Munich, Martinsried, Germany
| | - Roman Kischel
- Amgen Research (Munich) GmbH, Munich, Germany
- AMGEN Inc., Thousand Oaks, CA, USA
| | - Veit L Bücklein
- Laboratory for Translational Cancer Immunology, LMU Gene Center, Munich, Germany
- Department of Medicine III, University Hospital, LMU Munich, Munich, Germany
| | - Marion Subklewe
- Laboratory for Translational Cancer Immunology, LMU Gene Center, Munich, Germany.
- Department of Medicine III, University Hospital, LMU Munich, Munich, Germany.
- German Cancer Consortium (DKTK) and German Cancer Research Center (DKFZ), Heidelberg, Germany.
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6
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Chakraborty R, Cheruvalath H, Patwari A, Szabo A, Schinke C, Dhakal B, Lentzsch S, D'Souza A, Mohyuddin GR, Julian K, Midha S, Costello P, Kaiser M, Hing MNL, Harrison SJ, Cliff ERS, Mohan M. Sustained remission following finite duration bispecific antibody therapy in patients with relapsed/refractory myeloma. Blood Cancer J 2024; 14:137. [PMID: 39134535 PMCID: PMC11319778 DOI: 10.1038/s41408-024-01114-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2024] [Revised: 06/27/2024] [Accepted: 07/26/2024] [Indexed: 08/15/2024] Open
Affiliation(s)
| | | | | | - Aniko Szabo
- Medical College of Wisconsin, Milwaukee, WI, USA
| | - Carolina Schinke
- University of Arkansas for Medical Sciences, Little Rock, AR, USA
| | - Binod Dhakal
- Medical College of Wisconsin, Milwaukee, WI, USA
| | | | | | | | - Kelley Julian
- Huntsman Cancer Center, University of Utah, Salt Lake City, UT, USA
| | - Shonali Midha
- Dana Farber Cancer Institute and Harvard Medical School, Boston, MA, USA
| | - Patrick Costello
- Dana Farber Cancer Institute and Harvard Medical School, Boston, MA, USA
| | | | - Melissa Ng Liet Hing
- Sir Peter MacCallum Department of Oncology, University of Melbourne, Parkville, Australia
- Department of Clinical Haematology, Peter MacCallum Cancer Centre and Royal Melbourne Hospital, Melbourne, Australia
| | - Simon J Harrison
- Sir Peter MacCallum Department of Oncology, University of Melbourne, Parkville, Australia
- Department of Clinical Haematology, Peter MacCallum Cancer Centre and Royal Melbourne Hospital, Melbourne, Australia
| | - Edward R Scheffer Cliff
- Sir Peter MacCallum Department of Oncology, University of Melbourne, Parkville, Australia
- Department of Clinical Haematology, Peter MacCallum Cancer Centre and Royal Melbourne Hospital, Melbourne, Australia
| | - Meera Mohan
- Medical College of Wisconsin, Milwaukee, WI, USA
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7
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Lewis RI, Vom Stein AF, Hallek M. Targeting the tumor microenvironment for treating double-refractory chronic lymphocytic leukemia. Blood 2024; 144:601-614. [PMID: 38776510 DOI: 10.1182/blood.2023022861] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Revised: 04/08/2024] [Accepted: 05/01/2024] [Indexed: 05/25/2024] Open
Abstract
ABSTRACT The introduction of BTK inhibitors and BCL2 antagonists to the treatment of chronic lymphocytic leukemia (CLL) has revolutionized therapy and improved patient outcomes. These agents have replaced chemoimmunotherapy as standard of care. Despite this progress, a new group of patients is currently emerging, which has become refractory or intolerant to both classes of agents, creating an unmet medical need. Here, we propose that the targeted modulation of the tumor microenvironment provides new therapeutic options for this group of double-refractory patients. Furthermore, we outline a sequential strategy for tumor microenvironment-directed combination therapies in CLL that can be tested in clinical protocols.
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Affiliation(s)
- Richard I Lewis
- Department I of Internal Medicine, Faculty of Medicine, University of Cologne, University Hospital Cologne, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf, Center for Molecular Medicine Cologne, CECAD Center of Excellence on Cellular Stress Responses in Aging-Associated Diseases, Cologne, Germany
| | - Alexander F Vom Stein
- Department I of Internal Medicine, Faculty of Medicine, University of Cologne, University Hospital Cologne, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf, Center for Molecular Medicine Cologne, CECAD Center of Excellence on Cellular Stress Responses in Aging-Associated Diseases, Cologne, Germany
| | - Michael Hallek
- Department I of Internal Medicine, Faculty of Medicine, University of Cologne, University Hospital Cologne, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf, Center for Molecular Medicine Cologne, CECAD Center of Excellence on Cellular Stress Responses in Aging-Associated Diseases, Cologne, Germany
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8
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Neri P, Leblay N, Lee H, Gulla A, Bahlis NJ, Anderson KC. Just scratching the surface: novel treatment approaches for multiple myeloma targeting cell membrane proteins. Nat Rev Clin Oncol 2024; 21:590-609. [PMID: 38961233 DOI: 10.1038/s41571-024-00913-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/05/2024] [Indexed: 07/05/2024]
Abstract
A better understanding of the roles of the adaptive and innate immune systems in the oncogenesis of cancers including multiple myeloma (MM) has led to the development of novel immune-based therapies. B cell maturation antigen (BCMA), G protein-coupled receptor family C group 5 member D (GPRC5D) and Fc receptor-like protein 5 (FcRL5, also known as FcRH5) are cell-surface transmembrane proteins expressed by plasma cells, and have been identified as prominent immunotherapeutic targets in MM, with promising activity demonstrated in patients with heavily pretreated relapsed and/or refractory disease. Indeed, since 2020, antibody-drug conjugates, bispecific T cell engagers and autologous chimeric antigen receptor T cells targeting BCMA or GPRC5D have been approved for the treatment of relapsed and/or refractory MM. However, responses to these therapies are not universal, and acquired resistance invariably occurs. In this Review, we discuss the various immunotherapeutic approaches targeting BCMA, GPRC5D and FcRL5 that are currently either available or in clinical development for patients with MM. We also review the mechanisms underlying resistance to such therapies, and discuss potential strategies to overcome these mechanisms and improve patient outcomes.
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Affiliation(s)
- Paola Neri
- Arnie Charbonneau Cancer Institute, University of Calgary, Calgary, Alberta, Canada
| | - Noémie Leblay
- Arnie Charbonneau Cancer Institute, University of Calgary, Calgary, Alberta, Canada
| | - Holly Lee
- Arnie Charbonneau Cancer Institute, University of Calgary, Calgary, Alberta, Canada
| | - Annamaria Gulla
- Candiolo Cancer Institute, FPO-IRCCS, Candiolo, Turin, Italy
| | - Nizar J Bahlis
- Arnie Charbonneau Cancer Institute, University of Calgary, Calgary, Alberta, Canada
| | - Kenneth C Anderson
- Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA.
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9
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Ahmed G, Furqan F, Nasrollahi E, Hamadani M. Bispecific antibodies in the treatment of relapsed/refractory large B-cell lymphoma. Expert Rev Anticancer Ther 2024; 24:705-715. [PMID: 38809821 DOI: 10.1080/14737140.2024.2362186] [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: 01/18/2024] [Accepted: 05/28/2024] [Indexed: 05/31/2024]
Abstract
INTRODUCTION The management of relapsed and/or refractory (R/R) large B-cell lymphoma (LBCL) has witnessed dramatic changes in the recent past. Despite the availability of multiple novel immunotherapies in R/R setting, there remains an unmet need for off-the-shelf therapies, particularly in patients with primary refractory, multiply relapsed disease or those experiencing cellular immunotherapy failure. To harness the power of the T-cell mediated immunity, a novel class of drugs called bispecific antibodies (BsAbs) have been developed. These BsAbs are currently under investigation both in frontline and R/R setting and hold the potential to revolutionize the management of LBCL. AREAS COVERED This review article summarizes the currently available BsAbs, their mode of action, efficacy, and safety data for untreated and R/R LBCL. In addition, the role of these BsAbs in combination with currently available chemoimmunotherapy regimens is also discussed. EXPERT OPINION Two BsAbs have secured FDA approval for R/R LBCL, with expected approval of more BsAbs (including in earlier treatment lines). These drugs provide a highly efficacious and relatively safe treatment option for patients with highly pretreated disease including relapse after cellular immunotherapies. In addition, these BsAbs provide a platform for chemotherapy-free regimen for older/frail patients.
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MESH Headings
- Humans
- Antibodies, Bispecific/administration & dosage
- Antibodies, Bispecific/pharmacology
- Immunotherapy/methods
- Lymphoma, Large B-Cell, Diffuse/drug therapy
- Lymphoma, Large B-Cell, Diffuse/therapy
- Lymphoma, Large B-Cell, Diffuse/immunology
- Lymphoma, Large B-Cell, Diffuse/pathology
- Animals
- Neoplasm Recurrence, Local
- Antineoplastic Agents, Immunological/administration & dosage
- Antineoplastic Agents, Immunological/pharmacology
- Antineoplastic Agents, Immunological/adverse effects
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Affiliation(s)
- Gulrayz Ahmed
- Division of Hematology & Oncology, Department of Medicine, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Fateeha Furqan
- Division of Hematology & Oncology, Department of Medicine, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Elham Nasrollahi
- Department of Medicine, University of Pittsburgh Medical Center (UPMC) Hillman Cancer Center, Pittsburgh, PA, USA
| | - Mehdi Hamadani
- Division of Hematology & Oncology, Department of Medicine, Medical College of Wisconsin, Milwaukee, WI, USA
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10
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Lin Y, Qiu L, Usmani S, Joo CW, Costa L, Derman B, Du J, Einsele H, Fernandez de Larrea C, Hajek R, Ho PJ, Kastritis E, Martinez-Lopez J, Mateos MV, Mikhael J, Moreau P, Nagarajan C, Nooka A, O'Dwyer M, Schjesvold F, Sidana S, van de Donk NW, Weisel K, Zweegman S, Raje N, Otero PR, Anderson LD, Kumar S, Martin T. Consensus guidelines and recommendations for the management and response assessment of chimeric antigen receptor T-cell therapy in clinical practice for relapsed and refractory multiple myeloma: a report from the International Myeloma Working Group Immunotherapy Committee. Lancet Oncol 2024; 25:e374-e387. [PMID: 38821074 DOI: 10.1016/s1470-2045(24)00094-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2023] [Revised: 02/07/2024] [Accepted: 02/12/2024] [Indexed: 06/02/2024]
Abstract
Chimeric antigen receptor (CAR) T-cell therapy has shown promise in patients with late-line refractory multiple myeloma, with response rates ranging from 73 to 98%. To date, three products have been approved: Idecabtagene vicleucel (ide-cel) and ciltacabtagene autoleucel (cilta-cel), which are approved by the US Food and Drug Administration, the European Medicines Agency, Health Canada (ide-cel only), and Brazil ANVISA (cilta-cel only); and equecabtagene autoleucel (eque-cel), which was approved by the Chinese National Medical Products Administration. CAR T-cell therapy is different from previous anti-myeloma therapeutics with unique toxic effects that require distinct mitigation strategies. Thus, a panel of experts from the International Myeloma Working Group was assembled to provide guidance for clinical use of CAR T-cell therapy in myeloma. This consensus opinion is from experts in the field of haematopoietic cell transplantation, cell therapy, and multiple myeloma therapeutics.
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Affiliation(s)
- Yi Lin
- Department of Hematology, Mayo Clinic, Rochester, MN, USA.
| | - Lugui Qiu
- National Clinical Research Center for Blood Diseases and State Key Laboratory of Experimental Hematology, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Pekin Union Medical College, Tianjin, China
| | - Saad Usmani
- Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Chng Wee Joo
- Department of Medical Oncology, National University Cancer Institute, Singapore
| | - Luciano Costa
- Department of Hematology Oncology, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Benjamin Derman
- Department of Hematology and Oncology, University of Chicago, Chicago, IL, USA
| | - Juan Du
- Department of Hematology, Myeloma and Lymphoma Center, Shanghai Changzheng Hospital, Navy Medical University, Shanghai, China
| | - Hermann Einsele
- Department of Internal Medicine II, University Hospital, Wurzburg, Germany
| | - Carlos Fernandez de Larrea
- Department of Hematology, Hospital Clinic de Barcelona, IDIBAPS, University of Barcelona, Barcelona, Spain
| | - Roman Hajek
- Department of Hematooncology, University Hospital Ostrava, Ostrava, Czech Republic; Department of Hematooncology, Faculty of Medicine, University Ostrava, Ostrava, Czech Republic
| | - P Joy Ho
- Institute of Hematology, Royal Prince Alfred Hospital, University of Sydney, Sydney, NSW, Australia
| | - Efstathios Kastritis
- Department of Clinical Therapeutics, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Joaquin Martinez-Lopez
- Hospital Universitario 12 de Octubre, Department of Medicine, Complutense University, CNIO, Madrid, Spain
| | | | - Joseph Mikhael
- Translational Genomics Research Institute, City of Hope Cancer Center, Phoenix, AZ, USA
| | - Philippe Moreau
- Department of Hematology, University Hospital of Nantes, Nantes, France
| | | | - Ajay Nooka
- Winship Cancer Institute of Emory University, Atlanta, GA, USA
| | - Michael O'Dwyer
- Department of Medicine and Department of Haematology, National University of Ireland, Galway, Ireland
| | | | - Surbhi Sidana
- School of Medicine, Stanford University, San Francisco, CA, USA
| | - Niels Wcj van de Donk
- Department of Hematology, Amsterdam University Medical Center, Amsterdam, Netherlands
| | - Katja Weisel
- Department of Oncology, Hematology and Bone Marrow Transplantation, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Sonja Zweegman
- Department of Hematology, Amsterdam University Medical Center, Amsterdam, Netherlands
| | - Noopur Raje
- Department of Medicine, Harvard University, Cambridge, MA, USA
| | - Paula Rodriguez Otero
- Department of Hematology, Cancer Center Clinica Universidad de Navarra, Pamplona, Navarra, Spain
| | - Larry D Anderson
- Simmons Comprehensive Cancer Center, Dallas, TX, USA; University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Shaji Kumar
- Department of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Tom Martin
- Department of Hematology, University of California, San Francisco, CA, USA
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11
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Linton KM, Vitolo U, Jurczak W, Lugtenburg PJ, Gyan E, Sureda A, Christensen JH, Hess B, Tilly H, Cordoba R, Lewis DJ, Okada C, Hutchings M, Clausen MR, Sancho JM, Cochrane T, Leppä S, Chamuleau MED, Gernhardt D, Altıntaş I, Liu Y, Ahmadi T, Dinh MH, Hoehn D, Favaro E, Elliott B, Thieblemont C, Vose JM. Epcoritamab monotherapy in patients with relapsed or refractory follicular lymphoma (EPCORE NHL-1): a phase 2 cohort of a single-arm, multicentre study. Lancet Haematol 2024; 11:e593-e605. [PMID: 38889737 DOI: 10.1016/s2352-3026(24)00166-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2024] [Revised: 05/15/2024] [Accepted: 05/17/2024] [Indexed: 06/20/2024]
Abstract
BACKGROUND A standard of care and optimal duration of therapy have not been established for patients with multiply relapsed or refractory follicular lymphoma. The aim of this study was to evaluate epcoritamab, a novel CD3 × CD20 bispecific antibody, in the third-line and later setting of follicular lymphoma. METHODS EPCORE NHL-1 is a multicohort, single-arm, phase 1-2 trial conducted at 88 sites across 15 countries. Here, we report the primary analysis of patients with relapsed or refractory follicular lymphoma in the phase 2 part of the trial, which included the pivotal (dose expansion) cohort and the cycle 1 optimisation cohort. Eligible patients were aged 18 years or older, had relapsed or refractory CD20+ follicular lymphoma (grade 1-3A), an Eastern Cooperative Oncology Group performance status of up to 2, and had received at least two previous lines of therapy (including an anti-CD20 monoclonal antibody and an alkylating agent or lenalidomide). Patients were treated with subcutaneous epcoritamab 48 mg in 28-day cycles: weekly in cycles 1-3, biweekly in cycles 4-9, and every 4 weeks until disease progression or unacceptable toxicity. To mitigate the risk and severity of cytokine release syndrome, in the pivotal cohort, cycle 1 consisted of a step-up dosing regimen of a 0·16-mg priming dose on day 1 and a 0·80-mg intermediate dose on day 8, followed by subsequent 48-mg full doses and prophylactic prednisolone 100 mg; in the cycle 1 optimisation cohort, a second intermediate dose of 3 mg on day 15, adequate hydration, and prophylactic dexamethasone 15 mg were evaluated during cycle 1 to further reduce risk and severity of cytokine release syndrome. Primary endpoints were independently reviewed overall response rate for the pivotal cohort and the proportion of patients with grade 2 or worse and any-grade cytokine release syndrome for the cycle 1 optimisation cohort. Analyses were done in all enrolled patients who had received at least one dose of epcoritamab. This study is registered with ClinicalTrials.gov, NCT03625037, and is ongoing. FINDINGS Between June 19, 2020, and April 21, 2023, 128 patients (median age 65 years [IQR 55-72]; 49 [38%] female and 79 [62%] male) were enrolled and treated in the pivotal cohort (median follow-up 17·4 months [IQR 9·1-20·9]). The overall response rate was 82·0% (105 of 128 patients; 95% CI 74·3-88·3), with a complete response rate of 62·5% (80 of 128; 95% CI 53·5-70·9). The most common grade 3-4 treatment-emergent adverse event was neutropenia in 32 (25%) of 128 patients. Grade 1-2 cytokine release syndrome was reported in 83 (65%) of 128 patients; grade 3 cytokine release syndrome was reported in two (2%). Immune effector cell-associated neurotoxicity syndrome was reported in eight (6%) of 128 patients (five [4%] grade 1; three [2%] grade 2). Between Oct 25, 2022, and Jan 8, 2024, 86 patients (median age 64 years [55-71]; 37 [43%] female and 49 [57%] male) were enrolled and treated in the cycle 1 optimisation cohort. The incidence of cytokine release syndrome was 49% (42 of 86 patients; eight [9%] grade 2; none of grade 3 or worse), with no reported immune effector cell-associated neurotoxicity syndrome. INTERPRETATION Epcoritamab monotherapy showed clinically meaningful activity in patients with multiply relapsed or refractory follicular lymphoma, and had a manageable safety profile. FUNDING Genmab and AbbVie.
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Affiliation(s)
- Kim M Linton
- The Christie NHS Foundation Trust, Manchester Cancer Research Centre, and Division of Cancer Sciences, University of Manchester, Manchester, UK.
| | - Umberto Vitolo
- Candiolo Cancer Institute, FPO-IRCCS, Candiolo, Turin, Italy
| | | | - Pieternella J Lugtenburg
- Lunenburg Lymphoma Phase I/II Consortium-HOVON/LLPC, Erasmus MC Cancer Institute, University Medical Center, Department of Hematology, Rotterdam, Netherlands
| | - Emmanuel Gyan
- Service d'Hématologie et Thérapie Cellulaire, Centre Hospitalier Universitaire de Tours, CIC INSERM U1415, Tours, France
| | - Anna Sureda
- Clinical Hematology Department, Institut Català d'Oncologia-L'Hospitalet, IDIBELL, Universitat de Barcelona, Barcelona, Spain
| | | | - Brian Hess
- Medical University of South Carolina, Charleston, SC, USA
| | - Hervé Tilly
- Centre Henri Becquerel, Université de Rouen, Rouen, France
| | - Raul Cordoba
- Fundacion Jimenez Diaz University Hospital, Health Research Institute IIS-FJD, Madrid, Spain
| | - David John Lewis
- University Hospitals Plymouth NHS Trust, Derriford Hospital, Plymouth, UK
| | - Craig Okada
- Oregon Health & Science University Knight Cancer Institute, Portland, OR, USA
| | - Martin Hutchings
- Rigshospitalet and University of Copenhagen, Copenhagen, Denmark
| | | | - Juan-Manuel Sancho
- Catalan Institute of Oncology (ICO), ICO Hospital Germans Trias i Pujol, Badalona, Spain
| | - Tara Cochrane
- Gold Coast University Hospital, Southport, QLD, Australia
| | - Sirpa Leppä
- University of Helsinki and Helsinki University Hospital Comprehensive Cancer Center, Helsinki, Finland
| | - Martine E D Chamuleau
- Lunenburg Lymphoma Phase I/II Consortium-HOVON/LLPC, Amsterdam UMC, VU University Medical Center, Amsterdam, Netherlands
| | | | | | | | | | | | | | | | | | - Catherine Thieblemont
- Assistance Publique & Hôpitaux de Paris (APHP), Hôpital Saint-Louis, Hémato-oncologie, Université de Paris, Paris, France
| | - Julie M Vose
- University of Nebraska Medical Center, Omaha, NE, USA
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12
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Boutin L, Barjon C, Chauvet M, Lafrance L, Senechal E, Bourges D, Vigne E, Scotet E. Camelid-derived Tcell engagers harnessing human γδ T cells as promising antitumor immunotherapeutic agents. Eur J Immunol 2024; 54:e2350773. [PMID: 38804118 DOI: 10.1002/eji.202350773] [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: 09/13/2023] [Revised: 04/23/2024] [Accepted: 04/24/2024] [Indexed: 05/29/2024]
Abstract
In the last decade, there has been a surge in developing immunotherapies to enhance the immune system's ability to eliminate tumor cells. Bispecific antibodies known as T cell engagers (TCEs) present an attractive strategy in this pursuit. TCEs aim to guide cytotoxic T cells toward tumor cells, thereby inducing a strong activation and subsequent tumor cell lysis. In this study, we investigated the activity of different TCEs on both conventional alpha-beta (αβ) T cells and unconventional gamma delta (γδ) T cells. TCEs were built using camelid single-domain antibodies (VHHs) targeting the tumor-associated antigen CEACAM5 (CEA), together with T cell receptor chains or a CD3 domain. We show that Vγ9Vδ2 T cells display stronger in vitro antitumor activity than αβ T cells when stimulated with a CD3xCEA TCE. Furthermore, restricting the activation of fresh human peripheral T cells to Vγ9Vδ2 T cells limited the production of protumor factors and proinflammatory cytokines, commonly associated with toxicity in patients. Taken together, our findings provide further insights that γδ T cell-specific TCEs hold promise as specific, effective, and potentially safe molecules to improve antitumor immunotherapies.
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Affiliation(s)
- Lola Boutin
- Nantes Université, Inserm UMR 1307, CNRS UMR 6075, Université d'Angers, CRCI2NA, Nantes, France
- LabEx IGO "Immunotherapy, Graft, Oncology", Nantes, France
- Sanofi, Large Molecule Research, Vitry-sur-Seine, France
| | | | - Morgane Chauvet
- Nantes Université, Inserm UMR 1307, CNRS UMR 6075, Université d'Angers, CRCI2NA, Nantes, France
- LabEx IGO "Immunotherapy, Graft, Oncology", Nantes, France
- Sanofi, Oncology, Vitry-sur-Seine, France
| | - Laura Lafrance
- Nantes Université, Inserm UMR 1307, CNRS UMR 6075, Université d'Angers, CRCI2NA, Nantes, France
- LabEx IGO "Immunotherapy, Graft, Oncology", Nantes, France
| | - Eric Senechal
- Sanofi, Large Molecule Research, Vitry-sur-Seine, France
| | | | | | - Emmanuel Scotet
- Nantes Université, Inserm UMR 1307, CNRS UMR 6075, Université d'Angers, CRCI2NA, Nantes, France
- LabEx IGO "Immunotherapy, Graft, Oncology", Nantes, France
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13
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Matsunaga N, Suzuki T, Nishitarumizu N, Nakanishi Y, Kondo A, Kato Y, Ebina T, Marumo Y, Nakamura T, Nakashima T, Kinoshita S, Narita T, Ri M, Kusumoto S, Komatsu H, Iida S. Clinical Significance of Cytomegalovirus Reactivation in Patients With Plasma Cell Dyscrasia Who Were Treated With Anti-CD38 Monoclonal Antibody: A Retrospective Analysis in a Single Institution. CLINICAL LYMPHOMA, MYELOMA & LEUKEMIA 2024; 24:531-536.e1. [PMID: 38653670 DOI: 10.1016/j.clml.2024.03.012] [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: 01/23/2024] [Revised: 03/19/2024] [Accepted: 03/28/2024] [Indexed: 04/25/2024]
Abstract
INTRODUCTION Anti-CD38 monoclonal antibodies (mAbs) have improved the prognosis of patients with plasma cell dyscrasia (PCD), but are also associated with increased infectious adverse events. Cytomegalovirus (CMV) is a common latent pathogen that is reactivated in immunocompromised individuals. Although CMV reactivation has mostly been reported after high-dose chemotherapy followed by stem cell transplantation in patients with PCD, cases of reactivation during anti-CD38 mAb therapy have been reported recently. Due to limited studies, we aimed to determine the frequency and impact of CMV reactivation during anti-CD38 mAb therapy. PATIENTS AND METHODS This retrospective analysis included 154 consecutive patients with PCD who were treated with anti-CD38 mAbs at a single institution. RESULTS Seventy-six patients were evaluated for CMV reactivation by CMV pp65 antigen testing, and 29 (38%) patients, including nine with newly diagnosed PCD, showed positive results. Patients who tested positive for the CMV pp65 antigen had substantially lower serum albumin levels than those who tested negative. However, the two groups showed no marked difference in the concurrent anti-PCD medications or baseline absolute lymphocyte count. Although most patients showing positive results in the CMV pp65 antigen test had mild or no symptoms, with fever being the most common symptom, some patients developed CMV end-organ disease. In addition, CMV reactivation interfered with the course of anti-PCD treatment in most patients, necessitating dose reductions, delays, and discontinuation of chemotherapy. CONCLUSION This study provides an overview of the clinical impact of CMV reactivation in patients with PCD treated with anti-CD38 mAb-containing regimens.
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Affiliation(s)
- Naohiro Matsunaga
- Department of Hematology and Oncology, Nagoya City University Graduate School of Medical Sciences, Nagoya,Aichi, Japan
| | - Tomotaka Suzuki
- Department of Hematology and Oncology, Nagoya City University Graduate School of Medical Sciences, Nagoya,Aichi, Japan.
| | - Nozomi Nishitarumizu
- Department of Hematology and Oncology, Nagoya City University Graduate School of Medical Sciences, Nagoya,Aichi, Japan
| | - Yoko Nakanishi
- Department of Hematology and Oncology, Nagoya City University Graduate School of Medical Sciences, Nagoya,Aichi, Japan
| | - Aki Kondo
- Department of Hematology and Oncology, Nagoya City University Graduate School of Medical Sciences, Nagoya,Aichi, Japan
| | - Yukiyasu Kato
- Department of Hematology and Oncology, Nagoya City University Graduate School of Medical Sciences, Nagoya,Aichi, Japan
| | - Toru Ebina
- Department of Hematology and Oncology, Nagoya City University Graduate School of Medical Sciences, Nagoya,Aichi, Japan
| | - Yoshiaki Marumo
- Department of Hematology and Oncology, Nagoya City University Graduate School of Medical Sciences, Nagoya,Aichi, Japan
| | - Tomoyuki Nakamura
- Department of Hematology and Oncology, Nagoya City University Graduate School of Medical Sciences, Nagoya,Aichi, Japan
| | - Takahiro Nakashima
- Department of Hematology and Oncology, Nagoya City University Graduate School of Medical Sciences, Nagoya,Aichi, Japan
| | - Shiori Kinoshita
- Department of Hematology and Oncology, Nagoya City University Graduate School of Medical Sciences, Nagoya,Aichi, Japan
| | - Tomoko Narita
- Department of Hematology and Oncology, Nagoya City University Graduate School of Medical Sciences, Nagoya,Aichi, Japan
| | - Masaki Ri
- Department of Hematology and Oncology, Nagoya City University Graduate School of Medical Sciences, Nagoya,Aichi, Japan
| | - Shigeru Kusumoto
- Department of Hematology and Oncology, Nagoya City University Graduate School of Medical Sciences, Nagoya,Aichi, Japan
| | - Hirokazu Komatsu
- Department of Hematology and Oncology, Nagoya City University Graduate School of Medical Sciences, Nagoya,Aichi, Japan
| | - Shinsuke Iida
- Department of Hematology and Oncology, Nagoya City University Graduate School of Medical Sciences, Nagoya,Aichi, Japan
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14
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Chen J, Duan Y, Che J, Zhu J. Dysfunction of dendritic cells in tumor microenvironment and immunotherapy. Cancer Commun (Lond) 2024. [PMID: 39051512 DOI: 10.1002/cac2.12596] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Revised: 06/10/2024] [Accepted: 07/13/2024] [Indexed: 07/27/2024] Open
Abstract
Dendritic cells (DCs) comprise diverse cell populations that play critical roles in antigen presentation and triggering immune responses in the body. However, several factors impair the immune function of DCs and may promote immune evasion in cancer. Understanding the mechanism of DC dysfunction and the diverse functions of heterogeneous DCs in the tumor microenvironment (TME) is critical for designing effective strategies for cancer immunotherapy. Clinical applications targeting DCs summarized in this report aim to improve immune infiltration and enhance the biological function of DCs to modulate the TME to prevent cancer cells from evading the immune system. Herein, factors in the TME that induce DC dysfunction, such as cytokines, hypoxic environment, tumor exosomes and metabolites, and co-inhibitory molecules, have been described. Furthermore, several key signaling pathways involved in DC dysfunction and signal-relevant drugs evaluated in clinical trials were identified. Finally, this review provides an overview of current clinical immunotherapies targeting DCs, especially therapies with proven clinical outcomes, and explores future developments in DC immunotherapies.
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Affiliation(s)
- Jie Chen
- Jecho Institute Co., Ltd, Shanghai, P. R. China
| | - Yuhang Duan
- Engineering Research Center of Cell & Therapeutic Antibody, Ministry of Education, Beijing, P. R. China
- Shanghai Jiao Tong University, School of Pharmacy, Shanghai, P. R. China
| | - Junye Che
- Jecho Institute Co., Ltd, Shanghai, P. R. China
| | - Jianwei Zhu
- Jecho Institute Co., Ltd, Shanghai, P. R. China
- Engineering Research Center of Cell & Therapeutic Antibody, Ministry of Education, Beijing, P. R. China
- Shanghai Jiao Tong University, School of Pharmacy, Shanghai, P. R. China
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15
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Rees MJ, Mammadzadeh A, Bolarinwa A, Elhaj ME, Bohra A, Bansal R, Ailawadhi S, Parrondo R, Chhabra S, Khot A, Hayman S, Dispenzieri A, Buadi F, Dingli D, Warsame R, Kapoor P, Gertz MA, Muchtar E, Kourelis T, Gonsalves W, Rajkumar SV, Lin Y, Kumar S. Clinical features associated with poor response and early relapse following BCMA-directed therapies in multiple myeloma. Blood Cancer J 2024; 14:122. [PMID: 39043638 PMCID: PMC11266661 DOI: 10.1038/s41408-024-01081-z] [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: 04/11/2024] [Revised: 06/02/2024] [Accepted: 06/06/2024] [Indexed: 07/25/2024] Open
Abstract
Three classes of BCMA-directed therapy (BDT) exist: antibody drug-conjugates (ADCs), CAR-T, and T-cell engagers (TCEs), each with distinct strengths and weaknesses. To aid clinicians in selecting between BDTs, we reviewed myeloma patients treated at Mayo Clinic with commercial or investigational BDT between 2018-2023. We identified 339 individuals (1-exposure = 297, 2-exposures = 38, 3-exposures = 4) who received 385 BDTs (ADC = 59, TCE = 134, CAR-T = 192), with median follow-up of 21-months. ADC recipients were older, with more lines of therapy (LOT), and penta-refractory disease. Compared to ADCs, CAR-T (aHR = 0.29, 95%CI = 0.20-0.43) and TCEs (aHR = 0.62, 95%CI = 0.43-0.91) had better progression-free survival (PFS) on analysis adjusted for age, the presence of extramedullary (EMD), penta-refractory disease, multi-hit high-risk cytogenetics, prior BDT, and the number of LOT in the preceding 1-year. Likewise, compared to ADCs, CAR-T (aHR = 0.28, 95%CI = 0.18-0.44) and TCEs (aHR = 0.60, 95%CI = 0.39-0.93) had superior overall survival. Prior BDT exposure negatively impacted all classes but was most striking in CAR-T, ORR 86% vs. 50% and median PFS 13-months vs. 3-months. Of relapses, 54% were extramedullary in nature, and a quarter of these cases had no history of EMD. CAR-T demonstrates superior efficacy and where feasible, should be the initial BDT. However, for patients with prior BDT or rapidly progressive disease, an alternative approach may be preferable.
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Affiliation(s)
| | | | | | | | - Arwa Bohra
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | | | | | | | - Amit Khot
- Division of Clinical Hematology, Peter MacCallum Cancer Centre & Royal Melbourne Hospital, University of Melbourne, Parkville, VIC, Australia
| | | | | | - Francis Buadi
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - David Dingli
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Rahma Warsame
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | - Morie A Gertz
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Eli Muchtar
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | | | | | - Yi Lin
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Shaji Kumar
- Division of Hematology, Mayo Clinic, Rochester, MN, USA.
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16
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Rafei H, Rezvani K. Mitigating infection risks: The promise and challenge of bispecific antibodies in haematological malignancies. Br J Haematol 2024. [PMID: 39039831 DOI: 10.1111/bjh.19668] [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: 07/14/2024] [Accepted: 07/15/2024] [Indexed: 07/24/2024]
Abstract
Bispecific antibodies have shown significant clinical efficacy in patients with relapsed/refractory B-cell non-Hodgkin lymphomas and multiple myeloma, expanding treatment options for these patients. While these advancements are promising, it is important to be aware of associated side effects, such as cytokine release syndrome, neutropenia and infections. Gonugunta et al. provide valuable insights into the infection risks linked to the use of bispecific antibodies in haematological malignancies, drawing on both clinical trial data and real-world experiences. Commentary on: Gonugunta et al. Risk of infections with bispecific antibodies in B-cell non-Hodgkin lymphomas and multiple myeloma-The current state. Br J Haematol 2024 (Online ahead of print). doi: 10.1111/bjh.19633.
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Affiliation(s)
- Hind Rafei
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Katayoun Rezvani
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
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17
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Crochet G, Iacoboni G, Couturier A, Bachy E, Iraola-Truchuelo J, Gastinne T, Cartron G, Fradon T, Lesne B, Kwon M, Gounot R, Martínez-Cibrian N, Castilla-Llorente C, Abrisqueta P, Guerreiro M, Sarkozy C, Aspa-Cilleruelo JM, Camus V, Guidez S, Chauchet A, Deconinck E, Bouabdallah K, Bosch F, Barba P, Morschhauser F, Houot R. Efficacy of CAR T-cell therapy is not impaired by previous bispecific antibody treatment in large B-cell lymphoma. Blood 2024; 144:334-338. [PMID: 38657242 DOI: 10.1182/blood.2024024526] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2024] [Revised: 04/12/2024] [Accepted: 04/15/2024] [Indexed: 04/26/2024] Open
Abstract
ABSTRACT In this retrospective study, chimeric antigen receptor T cells remained effective in patients with relapsed/refractory large B-cell lymphoma after prior exposure to bispecific antibodies (BsAbs) targeting different antigens. These results are relevant to clinical practice, particularly given the increasing use of BsAbs in earlier treatment lines.
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Affiliation(s)
- Gilles Crochet
- Centre Hospitalier Universitaire UCLouvain Namur, Yvoir, Belgium
| | - Gloria Iacoboni
- Vall d'Hebron University Hospital, Experimental Hematology, Vall d'Hebron Institute of Oncology, Vall d'Hebron Barcelona Hospital Campus, Barcelona, Spain
- Vall d'Hebron Institute of Oncology, Barcelona, Spain
| | | | | | | | | | | | - Tom Fradon
- LYSARC, The Lymphoma Academic Research Organization, Pierre-Bénite, France
| | - Bastien Lesne
- LYSARC, The Lymphoma Academic Research Organization, Pierre-Bénite, France
| | - Mi Kwon
- Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | | | | | | | - Pau Abrisqueta
- Vall d'Hebron University Hospital, Experimental Hematology, Vall d'Hebron Institute of Oncology, Vall d'Hebron Barcelona Hospital Campus, Barcelona, Spain
- Vall d'Hebron Institute of Oncology, Barcelona, Spain
| | | | | | | | | | | | | | - Eric Deconinck
- Centre Hospitalier Universitaire Besançon, Besançon, France
| | | | - Francesc Bosch
- Vall d'Hebron University Hospital, Experimental Hematology, Vall d'Hebron Institute of Oncology, Vall d'Hebron Barcelona Hospital Campus, Barcelona, Spain
- Vall d'Hebron Institute of Oncology, Barcelona, Spain
| | - Pere Barba
- Vall d'Hebron University Hospital, Experimental Hematology, Vall d'Hebron Institute of Oncology, Vall d'Hebron Barcelona Hospital Campus, Barcelona, Spain
- Vall d'Hebron Institute of Oncology, Barcelona, Spain
| | | | - Roch Houot
- Centre Hospitalier Universitaire de Rennes, Rennes, France
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18
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Verkleij CPM, O'Neill CA, Broekmans MEC, Frerichs KA, Bruins WSC, Duetz C, Kruyswijk S, Baglio SR, Skerget S, Montes de Oca R, Zweegman S, Verona RI, Mutis T, van de Donk NWCJ. T-Cell Characteristics Impact Response and Resistance to T-Cell-Redirecting Bispecific Antibodies in Multiple Myeloma. Clin Cancer Res 2024; 30:3006-3022. [PMID: 38687588 DOI: 10.1158/1078-0432.ccr-23-3333] [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: 10/30/2023] [Revised: 02/15/2024] [Accepted: 04/26/2024] [Indexed: 05/02/2024]
Abstract
PURPOSE Bispecific antibodies (BsAb) directed against B-cell maturation antigen (teclistamab) or the orphan G protein-coupled receptor GPRC5D (talquetamab) induce deep and durable responses in heavily pretreated patients with multiple myeloma. However, mechanisms underlying primary and acquired resistance remain poorly understood. EXPERIMENTAL DESIGN The anti-multiple myeloma activity of teclistamab and talquetamab was evaluated in bone marrow (BM) samples from patients with multiple myeloma. T-cell phenotype and function were assessed in BM/peripheral blood samples obtained from patients with multiple myeloma who were treated with these BsAb. RESULTS In ex vivo killing assays with 41 BM samples from BsAb-naive patients with multiple myeloma, teclistamab- and talquetamab-mediated multiple myeloma lysis was strongly correlated (r = 0.73, P < 0.0001). Both BsAb exhibited poor activity in samples with high regulatory T-cell (Treg) numbers and a low T-cell/multiple myeloma cell ratio. Furthermore, comprehensive phenotyping of BM samples derived from patients treated with teclistamab or talquetamab revealed that high frequencies of PD-1+ CD4+ T cells, CTLA4+ CD4+ T cells, and CD38+ CD4+ T cells were associated with primary resistance. Although this lack of response was linked to a modest increase in the expression of inhibitory receptors, increasing T-cell/multiple myeloma cell ratios by adding extra T cells enhanced sensitivity to BsAb. Further, treatment with BsAb resulted in an increased proportion of T cells expressing exhaustion markers (PD-1, TIGIT, and TIM-3), which was accompanied by reduced T-cell proliferative potential and cytokine secretion, as well as impaired antitumor efficacy in ex vivo experiments. CONCLUSIONS Primary resistance is characterized by a low T-cell/multiple myeloma cell ratio and Treg-driven immunosuppression, whereas reduced T-cell fitness due to continuous BsAb-mediated T-cell activation may contribute to the development of acquired resistance.
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Affiliation(s)
- Christie P M Verkleij
- Department of Hematology, Cancer Center Amsterdam, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
| | - Chloe A O'Neill
- Department of Hematology, Cancer Center Amsterdam, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
| | - Marloes E C Broekmans
- Department of Hematology, Cancer Center Amsterdam, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
| | - Kristine A Frerichs
- Department of Hematology, Cancer Center Amsterdam, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
| | - Wassilis S C Bruins
- Department of Hematology, Cancer Center Amsterdam, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
| | - Carolien Duetz
- Department of Hematology, Cancer Center Amsterdam, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
| | - Sandy Kruyswijk
- Department of Hematology, Cancer Center Amsterdam, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
| | - Serena R Baglio
- Department of Pathology, Cancer Center Amsterdam, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
| | - Sheri Skerget
- Janssen Research & Development, Spring House, Pennsylvania
| | | | - Sonja Zweegman
- Department of Hematology, Cancer Center Amsterdam, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
| | | | - Tuna Mutis
- Department of Hematology, Cancer Center Amsterdam, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
| | - Niels W C J van de Donk
- Department of Hematology, Cancer Center Amsterdam, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
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19
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Reynolds GK, Maclean M, Cliff ERS, Teh BW, Thursky KA, Slavin MA, Anderson MA, Hawkes EA. Infections in patients with lymphoma treated with bispecific antibodies: a systematic review and meta-analysis. Blood Adv 2024; 8:3555-3559. [PMID: 38625983 PMCID: PMC11261259 DOI: 10.1182/bloodadvances.2024012916] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2024] [Revised: 03/20/2024] [Accepted: 04/01/2024] [Indexed: 04/18/2024] Open
Affiliation(s)
- Gemma K. Reynolds
- Department of Infectious Diseases, Peter MacCallum Cancer Centre, Melbourne, VIC, Australia
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, VIC, Australia
- National Centre for Infections in Cancer, Peter MacCallum Cancer Centre, Melbourne, VIC, Australia
- Department of Infectious Diseases, Austin Health, Melbourne, VIC, Australia
| | - Marsali Maclean
- Department of Clinical Hematology, Austin Health, Melbourne, VIC, Australia
| | - Edward R. Scheffer Cliff
- Program on Regulation, Therapeutics, and Law, Division of Pharmacoepidemiology and Pharmacoeconomics, Brigham and Women’s Hospital, Boston, MA
- Harvard Medical School, Boston, MA
| | - Benjamin W. Teh
- Department of Infectious Diseases, Peter MacCallum Cancer Centre, Melbourne, VIC, Australia
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, VIC, Australia
- National Centre for Infections in Cancer, Peter MacCallum Cancer Centre, Melbourne, VIC, Australia
| | - Karin A. Thursky
- Department of Infectious Diseases, Peter MacCallum Cancer Centre, Melbourne, VIC, Australia
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, VIC, Australia
- National Centre for Infections in Cancer, Peter MacCallum Cancer Centre, Melbourne, VIC, Australia
| | - Monica A. Slavin
- Department of Infectious Diseases, Peter MacCallum Cancer Centre, Melbourne, VIC, Australia
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, VIC, Australia
- National Centre for Infections in Cancer, Peter MacCallum Cancer Centre, Melbourne, VIC, Australia
| | - Mary Ann Anderson
- Department of Clinical Hematology, Peter MacCallum Cancer Centre and The Royal Melbourne Hospital, Melbourne, VIC, Australia
- Division of Blood Cells and Blood Cancer, Walter and Eliza Hall Institute, Melbourne, VIC, Australia
| | - Eliza A. Hawkes
- Department of Clinical Hematology, Austin Health, Melbourne, VIC, Australia
- Olivia Newton John Cancer Research Centre, Austin Health, Melbourne, VIC, Australia
- Monash University School of Public Health and Preventive Medicine, Melbourne, VIC, Australia
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20
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Yee AJ. Improving outcomes with anti-BCMA bispecific antibodies with attention to infection. Blood Cancer J 2024; 14:110. [PMID: 38977668 PMCID: PMC11231296 DOI: 10.1038/s41408-024-01091-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2024] [Revised: 06/02/2024] [Accepted: 06/27/2024] [Indexed: 07/10/2024] Open
Affiliation(s)
- Andrew J Yee
- Massachusetts General Hospital Cancer Center, Boston, MA, USA.
- Harvard Medical School, Boston, MA, USA.
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21
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Goebeler ME, Stuhler G, Bargou R. Bispecific and multispecific antibodies in oncology: opportunities and challenges. Nat Rev Clin Oncol 2024; 21:539-560. [PMID: 38822215 DOI: 10.1038/s41571-024-00905-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/08/2024] [Indexed: 06/02/2024]
Abstract
Research into bispecific antibodies, which are designed to simultaneously bind two antigens or epitopes, has advanced enormously over the past two decades. Owing to advances in protein engineering technologies and considerable preclinical research efforts, bispecific antibodies are constantly being developed and optimized to improve their efficacy and to mitigate toxicity. To date, >200 of these agents, the majority of which are bispecific immune cell engagers, are in either preclinical or clinical evaluation. In this Review, we discuss the role of bispecific antibodies in patients with cancer, including history and development, as well as innovative targeting strategies, clinical applications, and adverse events. We also discuss novel alternative bispecific antibody constructs, such as those targeting two antigens expressed by tumour cells or cells located in the tumour microenvironment. Finally, we consider future research directions in this rapidly evolving field, including innovative antibody engineering strategies, which might enable more effective delivery, overcome resistance, and thus optimize clinical outcomes.
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Affiliation(s)
- Maria-Elisabeth Goebeler
- Comprehensive Cancer Center Mainfranken, University Hospital Würzburg, Würzburg, Germany.
- National Center for Tumour Diseases, NCT WERA, University Hospital Würzburg, Würzburg, Germany.
- Department of Internal Medicine II, University Hospital Würzburg, Würzburg, Germany.
| | - Gernot Stuhler
- National Center for Tumour Diseases, NCT WERA, University Hospital Würzburg, Würzburg, Germany
- Department of Internal Medicine II, University Hospital Würzburg, Würzburg, Germany
| | - Ralf Bargou
- Comprehensive Cancer Center Mainfranken, University Hospital Würzburg, Würzburg, Germany
- National Center for Tumour Diseases, NCT WERA, University Hospital Würzburg, Würzburg, Germany
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22
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Żyłka K, Kubicki T, Gil L, Dytfeld D. T-cell exhaustion in multiple myeloma. Expert Rev Hematol 2024; 17:295-312. [PMID: 38919090 DOI: 10.1080/17474086.2024.2370552] [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: 12/22/2023] [Accepted: 06/17/2024] [Indexed: 06/27/2024]
Abstract
INTRODUCTION Chimeric Antigen Receptor (CAR) T-cells and Bispecific Antibodies (BsAb) are the leading platforms for redirecting the immune system against cells expressing the specific antigen, revolutionizing the treatment of hematological malignancies, including multiple myeloma (MM). In MM, drug-resistant relapses are the main therapy-limiting factor and the leading cause of why the disease is still considered incurable. T-cell-engaging therapies hold promise in improving the treatment of MM. However, the effectiveness of these treatments may be hindered by T-cell fitness. T-cell exhaustion is a condition of a gradual decline in effector function, reduced cytokine secretion, and increased expression of inhibitory receptors due to chronic antigen stimulation. AREAS COVERED This review examines findings about T-cell exhaustion in MM in the context of T-cell redirecting BsAbs and CAR-T treatment. EXPERT OPINION The fitness of T-cells has become an important factor in the development of T-cell redirecting therapies. The way T-cell exhaustion relates to these therapies could affect the further development of CAR and BsAbs technologies, as well as the strategies used for clinical use. Therefore, this review aims to explore the current understanding of T-cell exhaustion in MM and its relationship to these therapies.
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Affiliation(s)
- Krzysztof Żyłka
- The Department of Hematology and Bone Marrow Transplantation, Poznan University of Medical Sciences, Poznań, Poland
| | - Tadeusz Kubicki
- The Department of Hematology and Bone Marrow Transplantation, Poznan University of Medical Sciences, Poznań, Poland
- Department of Medicine, Section of Hematology/Oncology, University of Chicago, Chicago, IL, USA
| | - Lidia Gil
- The Department of Hematology and Bone Marrow Transplantation, Poznan University of Medical Sciences, Poznań, Poland
| | - Dominik Dytfeld
- The Department of Hematology and Bone Marrow Transplantation, Poznan University of Medical Sciences, Poznań, Poland
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23
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Ochi T, Konishi T, Takenaka K. Bispecific antibodies for multiple myeloma: past, present and future. Int J Hematol 2024; 120:23-33. [PMID: 38613724 DOI: 10.1007/s12185-024-03766-4] [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: 01/30/2024] [Revised: 03/25/2024] [Accepted: 03/26/2024] [Indexed: 04/15/2024]
Abstract
Despite the development of various therapeutic agents, multiple myeloma remains incurable. Recently, T-cell redirected immunotherapy has become a promising strategy for the treatment of refractory myeloma. Clinical trials using chimeric antigen receptor (CAR)-T cells and bispecific antibodies have demonstrated successful anti-myeloma responses in triple-class-refractory patients. However, unique and unwanted immune effects associated with on-target/off-target reactivity of activated immune cells need to be considered and properly managed. This review summarizes recent advances in bispecific antibodies for the treatment of refractory myeloma. It outlines the history of their development, along with a discussion of their mechanisms of action and their current and potential future role in myeloma therapy. As more evidence emerges to inform the timing of CAR-T-cell therapy, the results of clinical trials and off-the-shelf nature of bispecifics also suggest the timing of their treatment. These findings will promote further development and application of bispecifics for refractory myeloma in combination with other appropriate agents.
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Affiliation(s)
- Toshiki Ochi
- Department of Hematology, Clinical Immunology and Infectious Diseases, Ehime University Graduate School of Medicine, Toon, Ehime, 791-0295, Japan.
- Division of Immune Regulation, Proteo-Science Center, Ehime University, Toon, Ehime, 791-0295, Japan.
| | - Tatsuya Konishi
- Department of Hematology, Clinical Immunology and Infectious Diseases, Ehime University Graduate School of Medicine, Toon, Ehime, 791-0295, Japan
| | - Katsuto Takenaka
- Department of Hematology, Clinical Immunology and Infectious Diseases, Ehime University Graduate School of Medicine, Toon, Ehime, 791-0295, Japan
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24
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Mosna F. The Immunotherapy of Acute Myeloid Leukemia: A Clinical Point of View. Cancers (Basel) 2024; 16:2359. [PMID: 39001421 PMCID: PMC11240611 DOI: 10.3390/cancers16132359] [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: 06/02/2024] [Revised: 06/16/2024] [Accepted: 06/26/2024] [Indexed: 07/16/2024] Open
Abstract
The potential of the immune system to eradicate leukemic cells has been consistently demonstrated by the Graft vs. Leukemia effect occurring after allo-HSCT and in the context of donor leukocyte infusions. Various immunotherapeutic approaches, ranging from the use of antibodies, antibody-drug conjugates, bispecific T-cell engagers, chimeric antigen receptor (CAR) T-cells, and therapeutic infusions of NK cells, are thus currently being tested with promising, yet conflicting, results. This review will concentrate on various types of immunotherapies in preclinical and clinical development, from the point of view of a clinical hematologist. The most promising therapies for clinical translation are the use of bispecific T-cell engagers and CAR-T cells aimed at lineage-restricted antigens, where overall responses (ORR) ranging from 20 to 40% can be achieved in a small series of heavily pretreated patients affected by refractory or relapsing leukemia. Toxicity consists mainly in the occurrence of cytokine-release syndrome, which is mostly manageable with step-up dosing, the early use of cytokine-blocking agents and corticosteroids, and myelosuppression. Various cytokine-enhanced natural killer products are also being tested, mainly as allogeneic off-the-shelf therapies, with a good tolerability profile and promising results (ORR: 20-37.5% in small trials). The in vivo activation of T lymphocytes and NK cells via the inhibition of their immune checkpoints also yielded interesting, yet limited, results (ORR: 33-59%) but with an increased risk of severe Graft vs. Host disease in transplanted patients. Therefore, there are still several hurdles to overcome before the widespread clinical use of these novel compounds.
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Affiliation(s)
- Federico Mosna
- Hematology and Bone Marrow Transplantation Unit (BMTU), Hospital of Bolzano (SABES-ASDAA), Teaching Hospital of Paracelsus Medical University (PMU), 39100 Bolzano, Italy
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25
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Tacchetti P, Barbato S, Mancuso K, Zamagni E, Cavo M. Bispecific Antibodies for the Management of Relapsed/Refractory Multiple Myeloma. Cancers (Basel) 2024; 16:2337. [PMID: 39001399 PMCID: PMC11240369 DOI: 10.3390/cancers16132337] [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: 04/16/2024] [Revised: 06/14/2024] [Accepted: 06/22/2024] [Indexed: 07/16/2024] Open
Abstract
Bispecific antibodies (BsAbs) are artificially engineered antibodies that can bind simultaneously to the CD3 subunit within the T-cell receptor complex and an antigen on tumor cells, leading to T-cell activation and tumor cell killing. BsAbs against BCMA or GPRC5D have shown impressive clinical activity in heavily pretreated patients with relapsed/refractory multiple myeloma (RRMM), with some agents having already received regulatory approval after the third (by the European Medicines Agency, EMA) or fourth (by the Food and Drug Administration, FDA) line of therapy; the results of early-phase clinical trials targeting FcRH5 are also promising. Overall, BsAbs as monotherapy correlated with an ORR that exceeded 60%, with a high CR rate ranging between 25% and 50% and a median PFS of around 1 year among patients with a median of 4-6 prior lines of therapy. The main toxicities include cytokine release syndrome, cytopenias, hypogammaglobulinemia, and infections; on-target off-tumor adverse events involving the skin, mucosa, hair, and nails may also occur with anti-GPRC5D BsAbs. Active research to increase their efficacy and improve their tolerance is still in progress, including combination therapies and application in earlier treatment lines and the development of novel agents. A better understanding of the mechanisms of resistance is a challenge and could lead to more personalized approaches.
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Affiliation(s)
- Paola Tacchetti
- IRCCS Azienda Ospedaliero-Universitaria di Bologna, Istituto di Ematologia “Seràgnoli”, Bologna, Italy; (P.T.); (S.B.); (K.M.); (E.Z.)
| | - Simona Barbato
- IRCCS Azienda Ospedaliero-Universitaria di Bologna, Istituto di Ematologia “Seràgnoli”, Bologna, Italy; (P.T.); (S.B.); (K.M.); (E.Z.)
- Dipartimento di Scienze Mediche e Chirurgiche, Università di Bologna, Bologna, Italy
| | - Katia Mancuso
- IRCCS Azienda Ospedaliero-Universitaria di Bologna, Istituto di Ematologia “Seràgnoli”, Bologna, Italy; (P.T.); (S.B.); (K.M.); (E.Z.)
- Dipartimento di Scienze Mediche e Chirurgiche, Università di Bologna, Bologna, Italy
| | - Elena Zamagni
- IRCCS Azienda Ospedaliero-Universitaria di Bologna, Istituto di Ematologia “Seràgnoli”, Bologna, Italy; (P.T.); (S.B.); (K.M.); (E.Z.)
- Dipartimento di Scienze Mediche e Chirurgiche, Università di Bologna, Bologna, Italy
| | - Michele Cavo
- IRCCS Azienda Ospedaliero-Universitaria di Bologna, Istituto di Ematologia “Seràgnoli”, Bologna, Italy; (P.T.); (S.B.); (K.M.); (E.Z.)
- Dipartimento di Scienze Mediche e Chirurgiche, Università di Bologna, Bologna, Italy
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26
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Schütt J, Brinkert K, Plis A, Schenk T, Brioli A. Unraveling the complexity of drug resistance mechanisms to SINE, T cell-engaging therapies and CELMoDs in multiple myeloma: a comprehensive review. CANCER DRUG RESISTANCE (ALHAMBRA, CALIF.) 2024; 7:26. [PMID: 39050883 PMCID: PMC11267153 DOI: 10.20517/cdr.2024.39] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/31/2024] [Revised: 05/30/2024] [Accepted: 06/20/2024] [Indexed: 07/27/2024]
Abstract
Despite significant advances in the understanding of multiple myeloma (MM) biology and the development of novel treatment strategies in the last two decades, MM is still an incurable disease. Novel drugs with alternative mechanisms of action, such as selective inhibitors of nuclear export (SINE), modulators of the ubiquitin pathway [cereblon E3 ligase modulatory drugs (CELMoDs)], and T cell redirecting (TCR) therapy, have led to significant improvement in patient outcomes. However, resistance still emerges, posing a major problem for the treatment of myeloma patients. This review summarizes current data on treatment with SINE, TCR therapy, and CELMoDs and explores their mechanism of resistance. Understanding these resistance mechanisms is critical for developing strategies to overcome treatment failure and improve therapeutic outcomes.
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Affiliation(s)
- Jacqueline Schütt
- Clinic for Hematology, Hemostasis, Oncology and Stem cell transplantation, Hannover Medical School, Hannover 30625, Germany
- Authors contributed equally
| | - Kerstin Brinkert
- Clinic for Hematology, Hemostasis, Oncology and Stem cell transplantation, Hannover Medical School, Hannover 30625, Germany
- Authors contributed equally
| | - Andrzej Plis
- Clinic for Internal Medicine C, Hematology and Oncology, Greifswald University Medicine, Greifswald 17489, Germany
| | - Tino Schenk
- Clinic of Internal Medicine 2, Department of Hematology and Medical Oncology, Jena University Hospital, Jena 07741, Germany
- Institute of Molecular Cell Biology, CMB, Jena University Hospital, Jena 07741, Germany
| | - Annamaria Brioli
- Clinic for Hematology, Hemostasis, Oncology and Stem cell transplantation, Hannover Medical School, Hannover 30625, Germany
- Clinic for Internal Medicine C, Hematology and Oncology, Greifswald University Medicine, Greifswald 17489, Germany
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27
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Qin X, Ning W, Liu H, Liu X, Luo W, Xia N. Stepping forward: T-cell redirecting bispecific antibodies in cancer therapy. Acta Pharm Sin B 2024; 14:2361-2377. [PMID: 38828136 PMCID: PMC11143529 DOI: 10.1016/j.apsb.2024.03.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2023] [Revised: 12/26/2023] [Accepted: 02/28/2024] [Indexed: 06/05/2024] Open
Abstract
T cell-redirecting bispecific antibodies are specifically designed to bind to tumor-associated antigens, thereby engaging with CD3 on the T cell receptor. This linkage between tumor cells and T cells actively triggers T cell activation and initiates targeted killing of the identified tumor cells. These antibodies have emerged as one of the most promising avenues within tumor immunotherapy. However, despite success in treating hematological malignancies, significant advancements in solid tumors have yet to be explored. In this review, we aim to address the critical challenges associated with T cell-redirecting bispecific antibodies and explore novel strategies to overcome these obstacles, with the ultimate goal of expanding the application of this therapy to include solid tumors.
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Affiliation(s)
- Xiaojing Qin
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, School of Public Health, Xiamen University, Xiamen 361102, China
- National Institute of Diagnostics and Vaccine Development in Infectious Diseases, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Innovation Platform for Industry–Education Integration in Vaccine Research, the Research Unit of Frontier Technology of Structural Vaccinology of Chinese Academy of Medical Sciences, Xiamen University, Xiamen 361102, China
| | - Wenjing Ning
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, School of Public Health, Xiamen University, Xiamen 361102, China
- National Institute of Diagnostics and Vaccine Development in Infectious Diseases, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Innovation Platform for Industry–Education Integration in Vaccine Research, the Research Unit of Frontier Technology of Structural Vaccinology of Chinese Academy of Medical Sciences, Xiamen University, Xiamen 361102, China
| | - Han Liu
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, School of Public Health, Xiamen University, Xiamen 361102, China
- National Institute of Diagnostics and Vaccine Development in Infectious Diseases, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Innovation Platform for Industry–Education Integration in Vaccine Research, the Research Unit of Frontier Technology of Structural Vaccinology of Chinese Academy of Medical Sciences, Xiamen University, Xiamen 361102, China
| | - Xue Liu
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, School of Public Health, Xiamen University, Xiamen 361102, China
- National Institute of Diagnostics and Vaccine Development in Infectious Diseases, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Innovation Platform for Industry–Education Integration in Vaccine Research, the Research Unit of Frontier Technology of Structural Vaccinology of Chinese Academy of Medical Sciences, Xiamen University, Xiamen 361102, China
| | - Wenxin Luo
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, School of Public Health, Xiamen University, Xiamen 361102, China
- National Institute of Diagnostics and Vaccine Development in Infectious Diseases, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Innovation Platform for Industry–Education Integration in Vaccine Research, the Research Unit of Frontier Technology of Structural Vaccinology of Chinese Academy of Medical Sciences, Xiamen University, Xiamen 361102, China
| | - Ningshao Xia
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, School of Public Health, Xiamen University, Xiamen 361102, China
- National Institute of Diagnostics and Vaccine Development in Infectious Diseases, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Innovation Platform for Industry–Education Integration in Vaccine Research, the Research Unit of Frontier Technology of Structural Vaccinology of Chinese Academy of Medical Sciences, Xiamen University, Xiamen 361102, China
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28
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Jourdes A, Cellerin E, Touzeau C, Harel S, Denis B, Escure G, Faure E, Jamard S, Danion F, Sonntag C, Ader F, Karlin L, Soueges S, Cazelles C, de La Porte des Vaux C, Frenzel L, Lanternier F, Brousse X, Cazaubiel T, Berger P, Collignon A, Blot M, Pieragostini A, Charles M, Chaleteix C, Redor A, Roland V, Cartau T, Macro M, Chalopin T, Vallet N, Perrot A, Martin-Blondel G. Characteristics and incidence of infections in patients with multiple myeloma treated by bispecific antibodies: a national retrospective study. Clin Microbiol Infect 2024; 30:764-771. [PMID: 38432433 DOI: 10.1016/j.cmi.2024.02.023] [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: 11/21/2023] [Revised: 02/10/2024] [Accepted: 02/27/2024] [Indexed: 03/05/2024]
Abstract
OBJECTIVES Bispecific antibodies (BsAbs) are an effective treatment used in relapsed or refractory multiple myeloma. Despite a well-tolerated safety profile, infectious events appear to be frequent in clinical trials. Real-world data on epidemiology, characteristics, risk factors, and outcomes of infections in patients treated with BsAb are still needed. METHODS A retrospective, multicentre study in BsAb-treated patients with multiple myeloma was performed in 14 French centres from December 2020 to February 2023. The primary objective was to describe the incidence of infections that required hospitalization, specific treatment, or adaptation in BsAb administration. RESULTS Among 229 patients with multiple myeloma treated with BsAb, 153 (67%) received teclistamab, 47 (20%) received elranatamab, and 29 (13%) talquetamab. We reported a total of 234 infections, including 123 (53%) of grade of ≥3. Predominant infections affected the respiratory tract (n = 116, 50%) followed by bacteraemias (n = 36, 15%). The hospitalization rate was 56% (n = 131), and 20 (9%) infections resulted in death. Global cumulative incidence of the first infection was 70% in all patients, 73% in patients treated with B-cell maturation antigen-targeting, and 51% with GPRC5D-targeting BsAb. In univariate analyses, corticosteroids for cytokine release syndrome (CRS)/immune effector cell-associated neurotoxicity syndrome (ICANS) were associated with a higher risk of first infection (HR = 2.13; 95% CI, 1.38-3.28), whereas GPRC5D-targeting BsAb and anti-bacterial prophylaxis were associated with a lower risk (HR = 0.53; 95% CI, 0.3-0.94 and HR = 0.65; 95% CI, 0.46-0.9). Fine and Gray multivariate model found that only corticosteroids for CRS/ICANS were correlated with a higher risk of first infection (HR = 2.01; 95% CI, 1.27-3.19). DISCUSSIONS The implementation of preventive measures that aim to mitigate the risk of infection under BsAb is pivotal, notably in patients who received corticosteroids for CRS/ICANS.
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Affiliation(s)
- Aurélie Jourdes
- Service de Maladies Infectieuses et Tropicales, Centre Hospitalo-universitaire (CHU) de Toulouse, France
| | - Elise Cellerin
- Service d'hématologie, Centre Hospitalo-universitaire (CHU) de Tours, France
| | - Cyrille Touzeau
- Service d'hématologie, Centre Hospitalo-universitaire (CHU) Hôtel Dieu, Nantes, France
| | - Stéphanie Harel
- Service d'immuno-hématologie, Hôpital St-Louis, AP-HP, Paris, France
| | - Blandine Denis
- Service de Maladies Infectieuses et Tropicales, Hôpital St-Louis, AP-HP, Paris, France
| | - Guillaume Escure
- Service d'hématologie, Centre Hospitalo-universitaire (CHU) de Lille, France
| | - Emmanuel Faure
- Service d'hématologie, Centre Hospitalo-universitaire (CHU) de Lille, France; U1019-UMR 9017-Centre d'Infection et d'Immunité de Lille, INSERM, Centre National de la Recherche Scientifique, Institut Pasteur de Lille, Université de Lille, Lille, France
| | - Simon Jamard
- Service de Médecine Infectieuse et Tropicale, Centre Hospitalo-Universitaire (CHU) de Tours, France
| | - Francois Danion
- Service de Maladies Infectieuses et Tropicales, Les Hôpitaux Universitaires de Strasbourg, Strasbourg, Grand Est, France; Laboratoire d'Immuno-rhumatologie Moléculaire UMR_S 1109, INSERM, Strasbourg, Grand Est, France
| | - Cécile Sonntag
- Service d'hématologie, Institut de Cancérologie de Strasbourg Europe (ICANS), Strasbourg, France
| | - Florence Ader
- Département des Maladies Infectieuses et Tropicales, Hospices Civils de Lyon, Lyon, France; Centre International de Recherche en Infectiologie (CIRI), INSERM 1111, Université Claude Bernard Lyon 1, CNRS, UMR5308, École Normale Supérieure de Lyon, Univ Lyon, Lyon, France
| | - Lionel Karlin
- Service d'hématologie, Centre Hospitalier Lyon-Sud, Lyon, France
| | - Sarah Soueges
- Département des Maladies Infectieuses et Tropicales, Hospices Civils de Lyon, Lyon, France
| | - Clarisse Cazelles
- Service d'hématologie, Hôpital Necker-Enfants Malades, AP-HP, Paris, France; Institut Cochin, Université de Paris, CNRS UMR8104, INSERM U1016, Paris, France
| | | | - Laurent Frenzel
- Service d'hématologie, Hôpital Necker-Enfants Malades, AP-HP, Paris, France; CEREMAST, Institut Imagine, INSERM U1163, AP-HP, Hôpital Necker-Enfants Malades, Université Paris Centre, Paris, France
| | - Fanny Lanternier
- Service de Maladies Infectieuses et Tropicales, Hôpital Necker-Enfants Malades, AP-HP, Paris, France; Institut Pasteur, Université Paris Cité, Centre National de Référence Mycoses Invasives et Antifongiques, Groupe de Recherche Translationnelle en Mycologie, Département de Mycologie, Paris, Île-de-France, France
| | - Xavier Brousse
- Service de Maladies Infectieuses et Tropicales, Centre Hospitalo-universitaire (CHU) de Bordeaux, France
| | - Titouan Cazaubiel
- Service d'hématologie, Centre Hospitalo-universitaire (CHU) de Bordeaux, France; Equipe Génomique et Immunologie du Myélome Multiple, Centre de Recherche en Cancérologie de Toulouse INSERM U1037, Université Paul Sabatier, Toulouse, France
| | - Pierre Berger
- Infectiologie Transversale, Institut Paoli-Calmettes, Marseille, France
| | - Aude Collignon
- Service d'hématologie, Institut Paoli-Calmettes, Marseille, France
| | - Mathieu Blot
- Service de Maladies Infectieuses et Tropicales, Centre Hospitalo-universitaire (CHU) de Dijon-Bourgogne, France; INSERM, Université de Bourgogne, CIC 1432, Module Épidémiologie Clinique, Dijon, France; Equipe Lipness, INSERM LNC-UMR1231 et LabEx LipSTIC, Université de Burgundy, Dijon, France
| | - Andrea Pieragostini
- Service d'hématologie, Centre Hospitalo-universitaire (CHU) de Dijon-Bourgogne, France
| | - Morgane Charles
- Service de Maladies Infectieuses et Tropicales, Centre Hospitalo-universitaire (CHU) d'Estaing, Clermont-Ferrand, France
| | - Carine Chaleteix
- Service d'hématologie, Centre Hospitalo-universitaire (CHU) d'Estaing, Clermont-Ferrand, France
| | - Alexis Redor
- Service de Maladies Infectieuses et Tropicales, Centre Hospitalier de Perpignan, France
| | - Virginie Roland
- Service d'hématologie, Centre Hospitalier de Perpignan, France
| | - Tom Cartau
- Service de Maladies Infectieuses et Tropicales, Centre Hospitalo-universitaire (CHU) Côte de Nacre, Caen, France
| | - Margaret Macro
- Service d'hématologie, Institut bas Normand d'Hématologie, CHU Caen Normandie, Caen, France
| | - Thomas Chalopin
- Service d'hématologie, Centre Hospitalo-universitaire (CHU) de Tours, France
| | - Nicolas Vallet
- Service d'hématologie, Centre Hospitalo-universitaire (CHU) de Tours, France; Equipe INSERM U1069 N2COx, Groupe LNOx, Université de Tours, France
| | - Aurore Perrot
- Service de Maladies Infectieuses et Tropicales, Centre Hospitalo-universitaire (CHU) de Bordeaux, France; Service d'hématologie, Centre Hospitalo-universitaire (CHU) de Toulouse, Institut Universitaire du Cancer de Toulouse-Oncopole (IUCT-O), Toulouse, France
| | - Guillaume Martin-Blondel
- Service de Maladies Infectieuses et Tropicales, Centre Hospitalo-universitaire (CHU) de Toulouse, France; Institut Toulousain des Maladies Infectieuses et Inflammatoires (Infinity) INSERM, Université Toulouse III, Toulouse, France.
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Chen LY, Kothari J. Supportive care measures for bispecific T-cell engager therapies in haematological malignancies. Curr Opin Support Palliat Care 2024; 18:92-99. [PMID: 38652455 DOI: 10.1097/spc.0000000000000699] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/25/2024]
Abstract
PURPOSE OF REVIEW Bispecific T-cell engager (TCE) therapies are revolutionising the treatment of several haematological malignancies, including B-cell acute lymphoblastic leukaemia, various subtypes of B-cell non-Hodgkin lymphoma, and multiple myeloma. Due to their unique mode of action in activating endogenous T cells, they are associated with several important early side effects, including cytokine release syndrome and immune effector cell-associated neurotoxicity syndrome. In addition, TCEs can cause target-specific toxicities and carry a significant risk of infection. RECENT FINDINGS Currently, supportive care measures for TCEs have largely been inferred from other T-cell therapies, such as CAR-T (chimeric antigen receptor) therapy. Further research into TCE-specific supportive care measures is needed to improve the tolerability of these therapies for patients. A key question moving forward is understanding how to predict and minimise early toxicity (cytokine release syndrome and immune effector cell-associated neurotoxicity syndrome). Associated infection risk is a significant cause of patient morbidity, therefore a better understanding of how to optimise TCE-dosing and prophylactic measures, such as intravenous immunoglobulin and antimicrobials, will be crucial to achieving an improved balance of toxicity and efficacy. Enabling early outpatient delivery of these therapies to select patients at lower risk of toxicity may also help to improve patient experience and quality of life. SUMMARY Here we review up-to-date guidance and literature on existing supportive care measures for bispecific TCE therapy-related toxicities. We highlight both unique and serious side effects of TCE therapies that require improved management strategies to enable more patients to benefit from these efficacious drugs.
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Affiliation(s)
- Lucia Y Chen
- Department of Haematology, MRC Weatherall Institute of Molecular Medicine, Oxford University, Oxford
- Haematology Department, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Jaimal Kothari
- Haematology Department, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
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Mohan M, Van Oekelen O, Akhtar OS, Cohen A, Parekh S. Charting the Course: Sequencing Immunotherapy for Multiple Myeloma. Am Soc Clin Oncol Educ Book 2024; 44:e432204. [PMID: 38875506 DOI: 10.1200/edbk_432204] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/16/2024]
Abstract
Multiple chimeric antigen receptor (CAR) T-cell and bispecific antibody (bsAb) therapies have been approved, demonstrating impressive clinical efficacy in relapsed/refractory multiple myeloma (MM). Currently, these treatment share overlapping approval indications in the relapsed/refractory space, highlighting the importance of optimal selection and sequencing to maximize clinical efficacy. For patients previously unexposed to T-cell-directed therapies, several factors should be weighed when both options are available. These factors include access and logistical challenges associated with CAR T-cell therapy, disease-specific factors such as tempo of disease relapse, in addition to patient-specific factors such as frailty, and distinct toxicity profiles across these agents. Sequential therapy, whether it involves CAR T-cell therapy followed by bsAb or vice versa, has demonstrated clinical efficacy. When sequencing these agents, it is crucial to consider various factors that contribute to treatment resistance with careful selection of treatments for subsequent therapy in order to achieve favorable long-term patient outcomes.
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Affiliation(s)
- Meera Mohan
- Division of Hematology/Oncology, Department of Medicine, Medical College of Wisconsin, Milwaukee, WI
| | - Oliver Van Oekelen
- Department of Medicine, Hematology and Medical Oncology, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Othman Salim Akhtar
- Division of Hematology/Oncology, Department of Medicine, Medical College of Wisconsin, Milwaukee, WI
| | - Adam Cohen
- Department of Medicine, Abramson Cancer Center, University of Pennsylvania, Philadelphia, PA
| | - Samir Parekh
- Department of Medicine, Hematology and Medical Oncology, Icahn School of Medicine at Mount Sinai, New York, NY
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31
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Correa-Medero LO, Jankowski SE, Hong HS, Armas ND, Vijendra AI, Reynolds MB, Fogo GM, Awad D, Dils AT, Inoki KA, Williams RG, Ye AM, Svezhova N, Gomez-Rivera F, Collins KL, O'Riordan MX, Sanderson TH, Lyssiotis CA, Carty SA. ER-associated degradation adapter Sel1L is required for CD8 + T cell function and memory formation following acute viral infection. Cell Rep 2024; 43:114156. [PMID: 38687642 PMCID: PMC11194752 DOI: 10.1016/j.celrep.2024.114156] [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: 10/09/2023] [Revised: 03/06/2024] [Accepted: 04/10/2024] [Indexed: 05/02/2024] Open
Abstract
The maintenance of antigen-specific CD8+ T cells underlies the efficacy of vaccines and immunotherapies. Pathways contributing to CD8+ T cell loss are not completely understood. Uncovering the pathways underlying the limited persistence of CD8+ T cells would be of significant benefit for developing novel strategies of promoting T cell persistence. Here, we demonstrate that murine CD8+ T cells experience endoplasmic reticulum (ER) stress following activation and that the ER-associated degradation (ERAD) adapter Sel1L is induced in activated CD8+ T cells. Sel1L loss limits CD8+ T cell function and memory formation following acute viral infection. Mechanistically, Sel1L is required for optimal bioenergetics and c-Myc expression. Finally, we demonstrate that human CD8+ T cells experience ER stress upon activation and that ER stress is negatively associated with improved T cell functionality in T cell-redirecting therapies. Together, these results demonstrate that ER stress and ERAD are important regulators of T cell function and persistence.
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Affiliation(s)
- Luis O Correa-Medero
- Graduate Program in Immunology, University of Michigan, Ann Arbor, MI 48109, USA
| | | | - Hanna S Hong
- Graduate Program in Immunology, University of Michigan, Ann Arbor, MI 48109, USA
| | - Nicholas D Armas
- Graduate Program in Immunology, University of Michigan, Ann Arbor, MI 48109, USA
| | | | - Mack B Reynolds
- Graduate Program in Immunology, University of Michigan, Ann Arbor, MI 48109, USA
| | - Garrett M Fogo
- Neuroscience Graduate Program, University of Michigan Medical School, Ann Arbor, MI 48109, USA
| | - Dominik Awad
- Department of Molecular and Integrative Physiology, University of Michigan, Ann Arbor, MI 48109, USA
| | - Alexander T Dils
- Division of Hematology and Oncology, Department of Internal Medicine, University of Michigan, Ann Arbor, MI 48109, USA
| | | | - Reid G Williams
- Graduate Program in Immunology, University of Michigan, Ann Arbor, MI 48109, USA
| | | | - Nadezhda Svezhova
- Department of Internal Medicine, University of Michigan, Ann Arbor, MI 48109, USA; Department of Microbiology and Immunology, University of Michigan, Ann Arbor, MI 48109, USA
| | | | - Kathleen L Collins
- Department of Internal Medicine, University of Michigan, Ann Arbor, MI 48109, USA; Department of Microbiology and Immunology, University of Michigan, Ann Arbor, MI 48109, USA; Cellular and Molecular Biology Graduate Program, University of Michigan, Ann Arbor, MI 48109, USA
| | - Mary X O'Riordan
- Department of Microbiology and Immunology, University of Michigan, Ann Arbor, MI 48109, USA
| | - Thomas H Sanderson
- Department of Molecular and Integrative Physiology, University of Michigan, Ann Arbor, MI 48109, USA; Department of Emergency Medicine, University of Michigan Medical School, Ann Arbor, MI 48109, USA
| | - Costas A Lyssiotis
- Department of Molecular and Integrative Physiology, University of Michigan, Ann Arbor, MI 48109, USA; Rogel Cancer Center, University of Michigan, Ann Arbor, MI 48109, USA
| | - Shannon A Carty
- Division of Hematology and Oncology, Department of Internal Medicine, University of Michigan, Ann Arbor, MI 48109, USA; Rogel Cancer Center, University of Michigan, Ann Arbor, MI 48109, USA.
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Bennett R, Dickinson M. SOHO State of the Art Updates and Next Questions | Current Evidence and Future Directions for Bispecific Antibodies in Large B-Cell Lymphoma. CLINICAL LYMPHOMA, MYELOMA & LEUKEMIA 2024:S2152-2650(24)00181-2. [PMID: 38871556 DOI: 10.1016/j.clml.2024.05.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/20/2024] [Revised: 05/06/2024] [Accepted: 05/09/2024] [Indexed: 06/15/2024]
Abstract
The CD20xCD3 bispecific antibodies (bsAb) are "off-the-shelf" T-cell re-directing therapies that demonstrate remarkable single-agent clinical activity in B-cell lymphomas. Two agents, epcoritamab (epcor) and glofitamab (glofit) have recent global approvals for patients with relapsed/refractory DLBCL (RR DLBCL) following 2 prior treatment lines. Both agents demonstrate activity in patients with prior exposure to chimeric antigen receptor T-cell (CAR-T) treatment. As multiyear follow-up data become available, it is clear that the majority of patients achieving complete remissions do not relapse and that outcomes are similar between epcor and glofit. CD20xCD3 bsAb have a safety profile that reflect their mechanism of action, with cytokine release syndrome (CRS) the key management issue. Neurotoxicity is far less common than observed with CD19-directed CAR-T. BsAbs are attractive, rapidly available, treatment options for patients with RR DLBCL, without the practical and financial challenges seen with autologous CAR-T therapies. Recent data also demonstrate the feasibility and potential efficacy of bsAb in combination with chemoimmunotherapy with large randomized trials evaluating bsAb-chemotherapy combinations underway. There are open questions about the future role of bsAB for LBCL, the optimal duration of therapy, optimal CRS risk mitigation strategies, and potential resistance mechanisms. In this review we seek to describe the current evidence for bsAb in LBCL, and offer opinion regarding these open questions.
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Affiliation(s)
- Rory Bennett
- Department of Clinical Haematology, Royal Melbourne Hospital and Peter MacCallum Cancer Centre, Victoria, Australia
| | - Michael Dickinson
- Department of Clinical Haematology, Royal Melbourne Hospital and Peter MacCallum Cancer Centre, Victoria, Australia; Sir Peter MacCallum Department of Oncology, University of Melbourne, Victoria, Australia.
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Short L, Holt RA, Cullis PR, Evgin L. Direct in vivo CAR T cell engineering. Trends Pharmacol Sci 2024; 45:406-418. [PMID: 38614815 DOI: 10.1016/j.tips.2024.03.004] [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: 02/23/2024] [Revised: 03/15/2024] [Accepted: 03/15/2024] [Indexed: 04/15/2024]
Abstract
T cells modified to express intelligently designed chimeric antigen receptors (CARs) are exceptionally powerful therapeutic agents for relapsed and refractory blood cancers and have the potential to revolutionize therapy for many other diseases. To circumvent the complexity and cost associated with broad-scale implementation of ex vivo manufactured adoptive cell therapy products, alternative strategies to generate CAR T cells in vivo by direct infusion of nanoparticle-formulated nucleic acids or engineered viral vectors under development have received a great deal of attention in the past few years. Here, we outline the ex vivo manufacturing process as a motivating framework for direct in vivo strategies and discuss emerging data from preclinical models to highlight the potency of the in vivo approach, the applicability for new disease indications, and the remaining challenges associated with clinical readiness, including delivery specificity, long term efficacy, and safety.
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Affiliation(s)
- Lauralie Short
- Michael Smith Genome Sciences Department, BC Cancer Research Institute, Vancouver, BC, Canada; Interdisciplinary Oncology Program, University of British Columbia, Vancouver, BC, Canada
| | - Robert A Holt
- Michael Smith Genome Sciences Department, BC Cancer Research Institute, Vancouver, BC, Canada; Interdisciplinary Oncology Program, University of British Columbia, Vancouver, BC, Canada; Department of Medical Genetics, University of British Columbia, Vancouver, BC, Canada; Department of Molecular Biology and Biochemistry, Simon Fraser University, Burnaby, BC, Canada
| | - Pieter R Cullis
- Department of Biochemistry and Molecular Biology, University of British Columbia, Vancouver, BC, Canada
| | - Laura Evgin
- Michael Smith Genome Sciences Department, BC Cancer Research Institute, Vancouver, BC, Canada; Interdisciplinary Oncology Program, University of British Columbia, Vancouver, BC, Canada; Department of Medical Genetics, University of British Columbia, Vancouver, BC, Canada.
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Parrondo RD, Ailawadhi S, Cerchione C. Bispecific antibodies for the treatment of relapsed/refractory multiple myeloma: updates and future perspectives. Front Oncol 2024; 14:1394048. [PMID: 38660139 PMCID: PMC11039948 DOI: 10.3389/fonc.2024.1394048] [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: 02/29/2024] [Accepted: 03/26/2024] [Indexed: 04/26/2024] Open
Abstract
Patients with relapsed/refractory multiple myeloma (RRMM) that are refractory to the five most active anti-MM drugs, so-called penta-refractory MM, have historically had dismal outcomes with subsequent therapies. Progressive immune dysfunction, particularly of the T-cell repertoire, is implicated in the development of disease progression and refractory disease. However, the advent of novel immunotherapies such as bispecific antibodies are rapidly changing the treatment landscape and improving the survival outcomes of patients with RRMM. Bispecific antibodies are antibodies that are engineered to simultaneously engage cytotoxic immune effector cells (T cells or NK cells) and malignant plasma cells via binding to immune effector cell antigens and extracellular plasma cell antigens leading to immune effector cell activation and malignant plasma cell destruction. Currently, bispecific antibodies that bind CD3 on T cells and plasma cell epitopes such as B-cell maturation antigen (BCMA), G-protein coupled receptor family C group 5 member D (GPRC5d), and Fc receptor homologue 5 (FcRH5) are the most advanced in clinical development and are showing unprecedented response rates in patients with RRMM, including patients with penta-refractory disease. In this review article, we explore the available clinical data of bispecific antibodies in RRMM and summarize the efficacy, safety, toxicity, clinical outcomes, mechanisms of resistance, and future directions of these therapies in patients with RRMM.
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Affiliation(s)
- Ricardo D. Parrondo
- Division of Hematology-Oncology and Blood and Marrow Transplantation Program, and Cellular Therapies, Mayo Clinic Comprehensive Cancer Center, Jacksonville, FL, United States
| | - Sikander Ailawadhi
- Division of Hematology-Oncology and Blood and Marrow Transplantation Program, and Cellular Therapies, Mayo Clinic Comprehensive Cancer Center, Jacksonville, FL, 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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35
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Gahvari Z, Brunner M, Schmidt T, Callander NS. Update on the current and future use of CAR-T to treat multiple myeloma. Eur J Haematol 2024; 112:493-503. [PMID: 38099401 DOI: 10.1111/ejh.14145] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Revised: 11/20/2023] [Accepted: 11/27/2023] [Indexed: 03/19/2024]
Abstract
Chimeric antigen receptor T-cell (CAR-T) therapy has become an important intervention in the management of relapsed and relapsed/refractory multiple myeloma (MM). Currently, B-cell maturation antigen (BCMA) is the most targeted surface protein due to its ubiquitous expression on plasma cells, with increasing expression of this essential transmembrane protein on malignant plasma cells as patients develop more advanced disease. This review will explore the earliest CAR-T trials in myeloma, discuss important issues involved in CAR-T manufacturing and processing, as well as review current clinical trials that led to the approval of the two commercially available CAR-T products, Idecabtagene vicleucel and ciltacabtagene autoleucel. The most recent data from trials investigating the use of CAR-T as an earlier line of therapy will be presented. Finally, the problem of relapses after CAR-T will be presented, including several theories as to why CAR-T therapies fail and possible clinical caveats. The next generation of MM-specific CAR-T will likely include new targets such as G-protein-coupled receptor class C, Group 5, member D (GPRC5D) and signaling lymphocyte activation molecular Family 7 (SLAMF7). The role of CAR-T in the treatment of MM will undoubtedly increase exponentially in the next decade.
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Affiliation(s)
- Zhubin Gahvari
- Division of Hematology, Medical Oncology, and Palliative Care, Department of Medicine, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Matthew Brunner
- Division of Hematology, Medical Oncology, and Palliative Care, Department of Medicine, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Timothy Schmidt
- Division of Hematology, Medical Oncology, and Palliative Care, Department of Medicine, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Natalie S Callander
- Division of Hematology, Medical Oncology, and Palliative Care, Department of Medicine, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin, USA
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36
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Zhou X, Xiao X, Kortuem KM, Einsele H. Bispecific Antibodies in the Treatment of Multiple Myeloma. Hematol Oncol Clin North Am 2024; 38:361-381. [PMID: 38199897 DOI: 10.1016/j.hoc.2023.12.003] [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: 01/12/2024]
Abstract
The treatment of multiple myeloma (MM) is evolving rapidly. In recent years, T-cell-based novel immunotherapies emerged as new treatment strategies for patients with relapsed/refractory MM, including highly effective new options like chimeric antigen receptor (CAR)-modified T cells and bispecific antibodies (bsAbs). Currently, B-cell maturation antigen is the most commonly used target antigen for CAR T-cell and bsAb therapies in MM. Results from different clinical trials have demonstrated promising efficacy and acceptable safety profile of bsAb in RRMM.
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Affiliation(s)
- Xiang Zhou
- Department of Internal Medicine II, University Hospital of Würzburg, Würzburg, Germany
| | - Xianghui Xiao
- Department of Internal Medicine II, University Hospital of Würzburg, Würzburg, Germany
| | - Klaus Martin Kortuem
- Department of Internal Medicine II, University Hospital of Würzburg, Würzburg, Germany
| | - Hermann Einsele
- Department of Internal Medicine II, University Hospital of Würzburg, Würzburg, Germany.
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37
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Nooka AK, Rodriguez C, Mateos MV, Manier S, Chastain K, Banerjee A, Kobos R, Qi K, Verona R, Doyle M, Martin TG, van de Donk NWCJ. Incidence, timing, and management of infections in patients receiving teclistamab for the treatment of relapsed/refractory multiple myeloma in the MajesTEC-1 study. Cancer 2024; 130:886-900. [PMID: 37960969 DOI: 10.1002/cncr.35107] [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: 06/30/2023] [Revised: 09/20/2023] [Accepted: 09/26/2023] [Indexed: 11/15/2023]
Abstract
BACKGROUND Patients with relapsed/refractory multiple myeloma are at increased risk of infection. Infections during treatment with teclistamab, the first B-cell maturation antigen-directed bispecific antibody approved for triple-class-exposed relapsed/refractory multiple myeloma, was examined in the phase 1/2 MajesTEC-1 study. METHODS Patients (N = 165) received subcutaneous teclistamab 1.5 mg/kg weekly after a step-up dosing schedule (0.06 mg/kg and 0.3 mg/kg, each separated by 2-4 days). Patients were monitored frequently for infections; prophylaxis and management were per institutional guidelines. RESULTS At a median follow-up of 22.8 months (range, 0.3-33.6), infections were reported in 132 patients (80.0%). Grade 3/4 infections occurred in 91 patients (55.2%), including COVID-19 (21.2%), respiratory infections (19.4%), Pneumocystis jirovecii pneumonia (4.2%), viral infections (4.2%), and gastrointestinal infections (1.2%). Twenty-one patients died from infections (18 from COVID-19). Median time to first onset of any-grade and grade 3 to 5 infections was 1.7 and 4.2 months, respectively. Overall, 70.9% of patients had ≥1 postbaseline immunoglobulin G (IgG) level <400 mg/dL; median time to IgG <400 mg/dL was 1.2 months (range, 0.2-19.8) and 46.1% received ≥1 dose of IgG replacement. Grade 3/4 neutropenia occurred in 65.5% of patients (median time to grade ≥3 neutropenia/febrile neutropenia was 2.3 months [range, 0-18.1]). CONCLUSION Based on the infection profile of B-cell maturation antigen-targeted bispecific antibodies such as teclistamab, it is recommended that clinicians and patients remain vigilant for a range of infection types throughout treatment to facilitate prompt intervention. Appropriate screening, prophylaxis, and management of infections, hypogammaglobulinemia, and neutropenia are important. CLINICAL TRIAL REGISTRATION NCT03145181/NCT04557098 (ClinicalTrials.gov) PLAIN LANGUAGE SUMMARY: Before starting teclistamab, patients should be up to date with vaccinations (including COVID-19) and screened for hepatitis B and C and HIV. Teclistamab should not be given to patients with any active infections. Prophylactic antimicrobials should be administered per institutional guidelines. Prophylaxis for Pneumocystis jirovecii pneumonia and herpes simplex/varicella zoster virus is recommended during teclistamab treatment. Close monitoring of infections and immunoglobulin G (IgG) levels should continue throughout teclistamab treatment. IgG replacement (administered every 3-6 weeks) should be used to maintain IgG ≥400 mg/dL. Growth factors should be considered for grade ≥3 neutropenia with infection/fever and grade 4 neutropenia.
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Affiliation(s)
- Ajay K Nooka
- Winship Cancer Institute, Emory University, Atlanta, Georgia, USA
| | - Cesar Rodriguez
- Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | | | | | | | - Arnob Banerjee
- Janssen Research & Development LLC, Spring House, Pennsylvania, USA
| | - Rachel Kobos
- Janssen Research & Development LLC, Raritan, New Jersey, USA
| | - Keqin Qi
- Janssen Research & Development LLC, Titusville, New Jersey, USA
| | - Raluca Verona
- Janssen Research & Development LLC, Spring House, Pennsylvania, USA
| | | | - Thomas G Martin
- University of California, San Francisco, San Francisco, California, USA
| | - Niels W C J van de Donk
- Amsterdam University Medical Center, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
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Kastenschmidt JM, Schroers-Martin JG, Sworder BJ, Sureshchandra S, Khodadoust MS, Liu CL, Olsen M, Kurtz DM, Diehn M, Wagar LE, Alizadeh AA. A human lymphoma organoid model for evaluating and targeting the follicular lymphoma tumor immune microenvironment. Cell Stem Cell 2024; 31:410-420.e4. [PMID: 38402619 PMCID: PMC10960522 DOI: 10.1016/j.stem.2024.01.012] [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: 09/01/2023] [Revised: 12/11/2023] [Accepted: 01/30/2024] [Indexed: 02/27/2024]
Abstract
Heterogeneity in the tumor microenvironment (TME) of follicular lymphomas (FLs) can affect clinical outcomes. Current immunotherapeutic strategies, including antibody- and cell-based therapies, variably overcome pro-tumorigenic mechanisms for sustained disease control. Modeling the intact FL TME, with its native, syngeneic tumor-infiltrating leukocytes, is a major challenge. Here, we describe an organoid culture method for cultivating patient-derived lymphoma organoids (PDLOs), which include cells from the native FL TME. We define the robustness of this method by successfully culturing cryopreserved FL specimens from diverse patients and demonstrate the stability of TME cellular composition, tumor somatic mutations, gene expression profiles, and B/T cell receptor dynamics over 3 weeks. PDLOs treated with CD3:CD19 and CD3:CD20 therapeutic bispecific antibodies showed B cell killing and T cell activation. This stable system offers a robust platform for advancing precision medicine efforts in FL through patient-specific modeling, high-throughput screening, TME signature identification, and treatment response evaluation.
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Affiliation(s)
- Jenna M Kastenschmidt
- Department of Physiology & Biophysics, University of California, Irvine, Irvine, CA 92617, USA; Institute for Immunology, University of California, Irvine, Irvine, CA 92617, USA; Chao Family Comprehensive Cancer Center, University of California, Irvine, Irvine, CA 92617, USA; Cancer Research Institute, University of California, Irvine, Irvine, CA 92617, USA
| | | | - Brian J Sworder
- Division of Oncology, Department of Medicine, Stanford University, Stanford, CA 94305, USA
| | - Suhas Sureshchandra
- Department of Physiology & Biophysics, University of California, Irvine, Irvine, CA 92617, USA; Institute for Immunology, University of California, Irvine, Irvine, CA 92617, USA; Chao Family Comprehensive Cancer Center, University of California, Irvine, Irvine, CA 92617, USA; Cancer Research Institute, University of California, Irvine, Irvine, CA 92617, USA
| | - Michael S Khodadoust
- Division of Oncology, Department of Medicine, Stanford University, Stanford, CA 94305, USA; Stanford Cancer Institute, Stanford University, Stanford, CA 94305, USA
| | - Chih Long Liu
- Division of Oncology, Department of Medicine, Stanford University, Stanford, CA 94305, USA
| | - Mari Olsen
- Division of Oncology, Department of Medicine, Stanford University, Stanford, CA 94305, USA
| | - David M Kurtz
- Division of Oncology, Department of Medicine, Stanford University, Stanford, CA 94305, USA; Stanford Cancer Institute, Stanford University, Stanford, CA 94305, USA
| | - Maximilian Diehn
- Stanford Cancer Institute, Stanford University, Stanford, CA 94305, USA; Department of Radiation Oncology, Stanford University, Stanford, CA 94305, USA; Institute for Stem Cell Biology and Regenerative Medicine, Stanford University, Stanford, CA 94305, USA
| | - Lisa E Wagar
- Department of Physiology & Biophysics, University of California, Irvine, Irvine, CA 92617, USA; Institute for Immunology, University of California, Irvine, Irvine, CA 92617, USA; Chao Family Comprehensive Cancer Center, University of California, Irvine, Irvine, CA 92617, USA; Cancer Research Institute, University of California, Irvine, Irvine, CA 92617, USA.
| | - Ash A Alizadeh
- Division of Oncology, Department of Medicine, Stanford University, Stanford, CA 94305, USA; Division of Hematology, Department of Medicine, Stanford University, Stanford, CA 94305, USA; Stanford Cancer Institute, Stanford University, Stanford, CA 94305, USA; Institute for Stem Cell Biology and Regenerative Medicine, Stanford University, Stanford, CA 94305, USA
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39
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Mohan M, Monge J, Shah N, Luan D, Forsberg M, Bhatlapenumarthi V, Balev M, Patwari A, Cheruvalath H, Bhutani D, Thanendrarajan S, Dhakal B, Zangari M, Al-Hadidi S, Cooper D, Lentzsch S, van Rhee F, D'Souza A, Szabo A, Schinke C, Chakraborty R. Teclistamab in relapsed refractory multiple myeloma: multi-institutional real-world study. Blood Cancer J 2024; 14:35. [PMID: 38443345 PMCID: PMC10914756 DOI: 10.1038/s41408-024-01003-z] [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: 11/30/2023] [Revised: 02/06/2024] [Accepted: 02/13/2024] [Indexed: 03/07/2024] Open
Abstract
The objective of our study was to report real-world data on the safety and efficacy of standard-of-care teclistamab in patients with relapsed/refractory multiple myeloma (MM). This is a multi-institutional retrospective cohort study and included all consecutive patients that received at least one dose of teclistamab up until August 2023. One hundred and ten patients were included, of whom, 86% had triple-class refractory disease, 76% penta-refractory disease, and 35% had prior exposure to B-cell maturation antigen (BCMA)-targeting therapies. The overall response rate (ORR) in our cohort was 62%, with a ≥ very good partial remission (VGPR) rate of 51%. The ORR in patients with and without prior BCMA-targeted therapies was 54% vs 67%, respectively (p = 0.23). At a median follow-up of 3.5 months (range, 0.39-10.92), the estimated 3 month and 6 month progression free survival (PFS) was 57% (95% CI, 48%, 68%) and 52% (95% CI, 42%, 64%) respectively. The incidence of cytokine release syndrome (CRS) and immune effector cell associated neurotoxicity syndrome (ICANS) was 56% and 11% respectively, with grade ≥3 CRS and ICANS noted in 3.5% and 4.6% of patients respectively. 78 unique infections were diagnosed in 44 patients, with the incidence of all-grade and grade ≥3 infections being 40% vs 26% respectively. Primary prophylaxis with intravenous immunoglobulin (IVIG) was associated with a significantly lower infection risk on multivariate analysis (Hazard ratio [HR] 0.33; 95% CI 0.17, 0.64; p = 0.001).
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Affiliation(s)
- Meera Mohan
- Division of Hematology/Oncology, Department of Medicine, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Jorge Monge
- Division of Hematology/Oncology, Weill Cornell Medicine, New York, NY, USA
| | - Nishi Shah
- Division of Hematological Malignancies, Department of Oncology, Montefiore Medical Center and Albert Einstein College of Medicine, New York, NY, USA
| | - Danny Luan
- Division of Hematology/Oncology, Weill Cornell Medicine, New York, NY, USA
| | - Mark Forsberg
- Division of Hematological Malignancies, Department of Oncology, Montefiore Medical Center and Albert Einstein College of Medicine, New York, NY, USA
| | - Vineel Bhatlapenumarthi
- Division of Hematology/Oncology, Department of Medicine, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Metodi Balev
- Multiple Myeloma and Amyloidosis Program, Columbia University, Herbert Irving Comprehensive Cancer Center, New York, NY, USA
| | - Anannya Patwari
- Division of Hematology/Oncology, Department of Medicine, Medical College of Wisconsin, Milwaukee, WI, USA
| | | | - Divaya Bhutani
- Multiple Myeloma and Amyloidosis Program, Columbia University, Herbert Irving Comprehensive Cancer Center, New York, NY, USA
| | | | - Binod Dhakal
- Division of Hematology/Oncology, Department of Medicine, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Maurizio Zangari
- Myeloma Center, University of Arkansas for Medical Science, Little Rock, AR, USA
| | - Samer Al-Hadidi
- Myeloma Center, University of Arkansas for Medical Science, Little Rock, AR, USA
| | - Dennis Cooper
- Division of Hematological Malignancies, Department of Oncology, Montefiore Medical Center and Albert Einstein College of Medicine, New York, NY, USA
| | - Suzanne Lentzsch
- Multiple Myeloma and Amyloidosis Program, Columbia University, Herbert Irving Comprehensive Cancer Center, New York, NY, USA
| | - Frits van Rhee
- Division of Biostatistics, Institute of Health and Equity, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Anita D'Souza
- Division of Hematology/Oncology, Department of Medicine, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Aniko Szabo
- Division of Biostatistics, Institute of Health and Equity, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Carolina Schinke
- Myeloma Center, University of Arkansas for Medical Science, Little Rock, AR, USA
| | - Rajshekhar Chakraborty
- Multiple Myeloma and Amyloidosis Program, Columbia University, Herbert Irving Comprehensive Cancer Center, New York, NY, USA.
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40
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Liu L, Krishnan A. Talquetamab in multiple myeloma. Haematologica 2024; 109:718-724. [PMID: 37855056 PMCID: PMC10905093 DOI: 10.3324/haematol.2023.283931] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Accepted: 10/10/2023] [Indexed: 10/20/2023] Open
Abstract
Initial results of the phase I trial of talquetamab, a bispecific antibody targeting GPRC5D and CD3, were reported in December of 2022 for the treatment of relapsed or refractory multiple myeloma in the fourth line or later setting. It demonstrated a similar efficacy profile and durability of response to teclistamab, the first bispecific antibody therapy to be approved in multiple myeloma. Additionally, it has less infections than teclistamab but demonstrates unique class-specific side effects including skin, oral, and nail-related adverse events. Despite this, it is still a highly efficacious and well-tolerated therapy that will add to the armamentarium of therapeutics against heavily pretreated multiple myeloma.
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Affiliation(s)
- Lawrence Liu
- Judy and Bernard Briskin Center for Multiple Myeloma Research, Department of Hematology and Hematopoietic Cell Transplantation, City of Hope Comprehensive Cancer Center, Duarte, CA.
| | - Amrita Krishnan
- Judy and Bernard Briskin Center for Multiple Myeloma Research, Department of Hematology and Hematopoietic Cell Transplantation, City of Hope Comprehensive Cancer Center, Duarte, CA
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41
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Hammons L, Szabo A, Janardan A, Bhatlapenumarthi V, Annyapu E, Dhakal B, Al Hadidi S, Radhakrishnan SV, Narra R, Bhutani D, Thanendrarajan S, Janz S, Zangari M, Lentzsch S, Van Rhee F, Crescencio JCR, D'Souza A, Chakraborty R, Mohan M, Schinke C. The changing spectrum of infection with BCMA and GPRC5D targeting bispecific antibody (bsAb) therapy in patients with relapsed refractory multiple myeloma. Haematologica 2024; 109:906-914. [PMID: 37646658 PMCID: PMC10905074 DOI: 10.3324/haematol.2023.283590] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Accepted: 08/22/2023] [Indexed: 09/01/2023] Open
Abstract
There is a paucity of granular data on infection risk with B-cell maturation antigen (BMCA) and GPRC5D bispecific antibodies (bsAb) in relapsed/refractory multiple myeloma (RRMM). The aim of our multi-institutional study was to characterize the incidence, etiologies, and risk factors of infections from the start of therapy to the last follow-up or 90 days after study exit. A total of 66 patients received BCMA bsAb monotherapy, 15 GPRC5D bsAb monotherapy, and 15 GPRC5D bsAb combination therapy with daratumumab and/or pomalidomide. While the infection rate per 100 days was 0.57 for BCMA bsAb, it was 0.62 for GPRC5D bsAb combination and 0.13 for GPRC5D bsAb monotherapy; P=0.05. The proportion of infections that were grade ≥3 was higher in the BCMA bsAb group compared to the GPRC5D groups (58% vs. 36%; P=0.04). Grade 5 events were observed in 8% (n=8) of the patients, all treated with BCMA bsAb. The 9 month cumulative incidence of any grade of infection was similar in the BCMA and GPRC5D-combination groups (57% and 62%) and significantly higher than in the GPRC5D-mono group (16%); P=0.012. The cumulative incidence of grade ≥3 infections was highest in the BCMA group reaching 54% at 18 months; P=0.06. Multivariate analysis showed that BCMA bsAb therapy or GPRC5D combination therapy, history of previous infections, baseline lymphopenia, and baseline hypogammaglobulinemia were significantly associated with a higher risk of grade ≥3 infections. Our results indicate that BCMA bsAb and GPRC5D-combination therapies in RRMM are associated with higher cumulative incidence of infection and grade ≥3 infection compared to GPRC5D bsAb mono.
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Affiliation(s)
- Lindsay Hammons
- Division of Hematology/Oncology, Department of Medicine, Medical College of Wisconsin, Milwaukee, WI
| | - Aniko Szabo
- Division of Biostatistics, Institute of Health and Equity, Medical College of Wisconsin, Milwaukee, WI
| | | | - Vineel Bhatlapenumarthi
- Division of Hematology/Oncology, Department of Medicine, Medical College of Wisconsin, Milwaukee, WI
| | - Evanka Annyapu
- Medical College of Wisconsin Medical School, Milwaukee, WI
| | - Binod Dhakal
- Division of Hematology/Oncology, Department of Medicine, Medical College of Wisconsin, Milwaukee, WI
| | - Samer Al Hadidi
- Myeloma Center, University of Arkansas for Medical Science, Little Rock, AR
| | | | - Ravi Narra
- Division of Hematology/Oncology, Department of Medicine, Medical College of Wisconsin, Milwaukee, WI
| | - Divaya Bhutani
- Multiple Myeloma and Amyloidosis Program, Columbia University, Herbert Irving Comprehensive Cancer Center, NY
| | | | - Siegfried Janz
- Division of Hematology/Oncology, Department of Medicine, Medical College of Wisconsin, Milwaukee, WI
| | - Maurizio Zangari
- Myeloma Center, University of Arkansas for Medical Science, Little Rock, AR
| | - Suzanne Lentzsch
- Multiple Myeloma and Amyloidosis Program, Columbia University, Herbert Irving Comprehensive Cancer Center, NY
| | - Frits Van Rhee
- Myeloma Center, University of Arkansas for Medical Science, Little Rock, AR
| | - Juan Carlos Rico Crescencio
- Internal Medicine, Division of Infection Disease, University of Arkansas for Medical Science, Little Rock, AR
| | - Anita D'Souza
- Division of Hematology/Oncology, Department of Medicine, Medical College of Wisconsin, Milwaukee, WI
| | - Rajshekhar Chakraborty
- Multiple Myeloma and Amyloidosis Program, Columbia University, Herbert Irving Comprehensive Cancer Center, NY
| | - Meera Mohan
- Division of Hematology/Oncology, Department of Medicine, Medical College of Wisconsin, Milwaukee, WI
| | - Carolina Schinke
- Myeloma Center, University of Arkansas for Medical Science, Little Rock, AR.
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42
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Duell J, Leipold AM, Appenzeller S, Fuhr V, Rauert-Wunderlich H, Da Via M, Dietrich O, Toussaint C, Imdahl F, Eisele F, Afrin N, Grundheber L, Einsele H, Weinhold N, Rosenwald A, Topp MS, Saliba AE, Rasche L. Sequential antigen loss and branching evolution in lymphoma after CD19- and CD20-targeted T-cell-redirecting therapy. Blood 2024; 143:685-696. [PMID: 37976456 PMCID: PMC10900140 DOI: 10.1182/blood.2023021672] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Revised: 11/03/2023] [Accepted: 11/03/2023] [Indexed: 11/19/2023] Open
Abstract
ABSTRACT CD19 chimeric antigen receptor (CAR) T cells and CD20 targeting T-cell-engaging bispecific antibodies (bispecs) have been approved in B-cell non-Hodgkin lymphoma lately, heralding a new clinical setting in which patients are treated with both approaches, sequentially. The aim of our study was to investigate the selective pressure of CD19- and CD20-directed therapy on the clonal architecture in lymphoma. Using a broad analytical pipeline on 28 longitudinally collected specimen from 7 patients, we identified truncating mutations in the gene encoding CD20 conferring antigen loss in 80% of patients relapsing from CD20 bispecs. Pronounced T-cell exhaustion was identified in cases with progressive disease and retained CD20 expression. We also confirmed CD19 loss after CAR T-cell therapy and reported the case of sequential CD19 and CD20 loss. We observed branching evolution with re-emergence of CD20+ subclones at later time points and spatial heterogeneity for CD20 expression in response to targeted therapy. Our results highlight immunotherapy as not only an evolutionary bottleneck selecting for antigen loss variants but also complex evolutionary pathways underlying disease progression from these novel therapies.
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Affiliation(s)
- Johannes Duell
- Department of Internal Medicine 2, University Hospital of Würzburg, Würzburg, Germany
| | - Alexander M. Leipold
- Helmholtz Institute for RNA-based Infection Research, Helmholtz Center for Infection Research, Würzburg, Germany
| | - Silke Appenzeller
- Core Unit Bioinformatics, Comprehensive Cancer Center Mainfranken, University Hospital of Würzburg, Würzburg, Germany
| | - Viktoria Fuhr
- Institute of Pathology, University of Würzburg, Würzburg, Germany
| | | | - Matteo Da Via
- Department of Internal Medicine 2, University Hospital of Würzburg, Würzburg, Germany
- Hematology Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Oliver Dietrich
- Helmholtz Institute for RNA-based Infection Research, Helmholtz Center for Infection Research, Würzburg, Germany
| | - Christophe Toussaint
- Helmholtz Institute for RNA-based Infection Research, Helmholtz Center for Infection Research, Würzburg, Germany
| | - Fabian Imdahl
- Helmholtz Institute for RNA-based Infection Research, Helmholtz Center for Infection Research, Würzburg, Germany
| | - Florian Eisele
- Department of Internal Medicine 2, University Hospital of Würzburg, Würzburg, Germany
| | - Nazia Afrin
- Mildred Scheel Early Career Center, University Hospital of Würzburg, Würzburg, Germany
| | - Lars Grundheber
- Mildred Scheel Early Career Center, University Hospital of Würzburg, Würzburg, Germany
| | - Hermann Einsele
- Department of Internal Medicine 2, University Hospital of Würzburg, Würzburg, Germany
| | - Niels Weinhold
- Department of Internal Medicine V, Heidelberg University Hospital, Heidelberg, Germany
| | | | - Max S. Topp
- Department of Internal Medicine 2, University Hospital of Würzburg, Würzburg, Germany
| | - Antoine-Emmanuel Saliba
- Helmholtz Institute for RNA-based Infection Research, Helmholtz Center for Infection Research, Würzburg, Germany
- University of Würzburg, Faculty of Medicine, Institute of Molecular Infection Biology, Würzburg, Germany
| | - Leo Rasche
- Department of Internal Medicine 2, University Hospital of Würzburg, Würzburg, Germany
- Mildred Scheel Early Career Center, University Hospital of Würzburg, Würzburg, Germany
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43
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Kopp A, Kwon H, Johnston C, Vance S, Legg J, Galson-Holt L, Thurber GM. Impact of tissue penetration and albumin binding on design of T cell targeted bispecific agents. Neoplasia 2024; 48:100962. [PMID: 38183712 PMCID: PMC10809211 DOI: 10.1016/j.neo.2023.100962] [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: 10/04/2023] [Revised: 12/20/2023] [Accepted: 12/21/2023] [Indexed: 01/08/2024]
Abstract
Bispecific agents are a rapidly growing class of cancer therapeutics, and immune targeted bispecific agents have the potential to expand functionality well beyond monoclonal antibody agents. Humabodies⁎ are fully human single domain antibodies that can be linked in a modular fashion to form multispecific therapeutics. However, the effect of heterogeneous delivery on the efficacy of crosslinking bispecific agents is currently unclear. In this work, we utilize a PSMA-CD137 Humabody with an albumin binding half-life extension (HLE) domain to determine the impact of tissue penetration on T cell activating bispecific agents. Using heterotypic spheroids, we demonstrate that increased tissue penetration results in higher T cell activation at sub-saturating concentrations. Next, we tested the effect of two different albumin binding moieties on tissue distribution using albumin-specific HLE domains with varying affinities for albumin and a non-specific lipophilic dye. The results show that a specific binding mechanism to albumin does not influence tissue penetration, but a non-specific mechanism reduced both spheroid uptake and distribution in the presence of albumin. These results highlight the potential importance of tissue penetration on bispecific agent efficacy and describe how the design parameters including albumin-binding domains can be selected to maximize the efficacy of bispecific agents.
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Affiliation(s)
- Anna Kopp
- Department of Chemical Engineering, University of Michigan, Ann Arbor, MI 48109, United States
| | - Hyeyoung Kwon
- Department of Chemical Engineering, University of Michigan, Ann Arbor, MI 48109, United States
| | | | | | - James Legg
- Crescendo Biologics, Cambridge, United Kingdom
| | | | - Greg M Thurber
- Department of Chemical Engineering, University of Michigan, Ann Arbor, MI 48109, United States; Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI 48109, United States; Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109, United States; Rogel Cancer Center, University of Michigan, Ann Arbor, MI 48109, United States
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44
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Abou Dalle I, Dulery R, Moukalled N, Ricard L, Stocker N, El-Cheikh J, Mohty M, Bazarbachi A. Bi- and Tri-specific antibodies in non-Hodgkin lymphoma: current data and perspectives. Blood Cancer J 2024; 14:23. [PMID: 38272863 PMCID: PMC10810854 DOI: 10.1038/s41408-024-00989-w] [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: 11/02/2023] [Revised: 12/29/2023] [Accepted: 01/11/2024] [Indexed: 01/27/2024] Open
Abstract
Bispecific antibodies (BsAbs) are a new group of targeted therapies that are revolutionizing the treatment landscape of B-cell non-Hodgkin's lymphoma (B-NHL). In the relapsed/refractory setting, salvage chemotherapy and autologous stem cell transplantation are capable of curing 50% of patients, whereas the other half will have a dismal outcome with a median overall survival of less than 12 months. This unmet need reinforced the importance of innovative therapies like the BsAbs and CAR-T cell therapies. In this review, we delve into BsAbs in B-NHL from the preclinical development to clinical data in both refractory and frontline settings, and then discuss future perspectives.
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Affiliation(s)
- Iman Abou Dalle
- Hematology-Oncology Division, American University of Beirut Medical Center, Beirut, Lebanon
| | - Remy Dulery
- Sorbonne University, Department of Clinical Hematology and Cellular Therapy, Saint-Antoine Hospital, AP-HP, INSERM UMRs 938, Paris, France
| | - Nour Moukalled
- Hematology-Oncology Division, American University of Beirut Medical Center, Beirut, Lebanon
| | - Laure Ricard
- Sorbonne University, Department of Clinical Hematology and Cellular Therapy, Saint-Antoine Hospital, AP-HP, INSERM UMRs 938, Paris, France
| | - Nicolas Stocker
- Sorbonne University, Department of Clinical Hematology and Cellular Therapy, Saint-Antoine Hospital, AP-HP, INSERM UMRs 938, Paris, France
| | - Jean El-Cheikh
- Hematology-Oncology Division, American University of Beirut Medical Center, Beirut, Lebanon
| | - Mohamad Mohty
- Sorbonne University, Department of Clinical Hematology and Cellular Therapy, Saint-Antoine Hospital, AP-HP, INSERM UMRs 938, Paris, France
| | - Ali Bazarbachi
- Hematology-Oncology Division, American University of Beirut Medical Center, Beirut, Lebanon.
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45
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Frerichs KA, Verkleij CPM, Mateos MV, Martin TG, Rodriguez C, Nooka A, Banerjee A, Chastain K, Perales-Puchalt A, Stephenson T, Uhlar C, Kobos R, van der Holt B, Kruyswijk S, Kuipers MT, Groen K, Vishwamitra D, Skerget S, Cortes-Selva D, Doyle M, Zaaijer HL, Zweegman S, Verona RI, van de Donk NWCJ. Teclistamab impairs humoral immunity in patients with heavily pretreated myeloma: importance of immunoglobulin supplementation. Blood Adv 2024; 8:194-206. [PMID: 38052042 PMCID: PMC10787247 DOI: 10.1182/bloodadvances.2023011658] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Revised: 11/17/2023] [Accepted: 11/17/2023] [Indexed: 12/07/2023] Open
Abstract
ABSTRACT Teclistamab and other B-cell maturation antigen (BCMA)-targeting bispecific antibodies (BsAbs) have substantial activity in patients with heavily pretreated multiple myeloma (MM) but are associated with a high rate of infections. BCMA is also expressed on normal plasma cells and mature B cells, which are essential for the generation of a humoral immune response. The aim of this study was to improve the understanding of the impact of BCMA-targeting BsAbs on humoral immunity. The impact of teclistamab on polyclonal immunoglobulins and B cell counts was evaluated in patients with MM who received once-weekly teclistamab 1.5 mg/kg subcutaneously. Vaccination responses were assessed in a subset of patients. Teclistamabinduced rapid depletion of peripheral blood B cells in patients with MM and eliminated normal plasma cells in ex vivo assays. In addition, teclistamab reduced the levels of polyclonal immunoglobulins (immunoglobulin G [IgG], IgA, IgE, and IgM), without recovery over time while receiving teclistamab therapy. Furthermore, response to vaccines against Streptococcus pneumoniae, Haemophilus influenzae type B, and severe acute respiratory syndrome coronavirus 2 was severely impaired in patients treated with teclistamab compared with vaccination responses observed in patients with newly diagnosed MM or relapsed/refractory MM. Intravenous immunoglobulin (IVIG) use was associated with a significantly lower risk of serious infections among patients treated with teclistamab (cumulative incidence of infections at 6 months: 5.3% with IVIG vs 54.8% with observation only [P < .001]). In conclusion, our data show severe defects in humoral immunity induced by teclistamab, the impact of which can be mitigated by the use of immunoglobulin supplementation. This trial was registered at www.ClinicalTrials.gov as #NCT04557098.
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Affiliation(s)
- Kristine A Frerichs
- Department of Hematology, Amsterdam UMC location Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Cancer Center Amsterdam, Cancer Biology and Immunology, Amsterdam, The Netherlands
| | - Christie P M Verkleij
- Department of Hematology, Amsterdam UMC location Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Cancer Center Amsterdam, Cancer Biology and Immunology, Amsterdam, The Netherlands
| | | | | | | | - Ajay Nooka
- Winship Cancer Institute, Emory University, Atlanta, GA
| | | | | | | | | | | | - Rachel Kobos
- Janssen Research & Development, Spring House, PA
| | - Bronno van der Holt
- HOVON Foundation, Rotterdam, The Netherlands
- Department of Hematology, Erasmus MC Cancer Institute, Rotterdam, The Netherlands
| | - Sandy Kruyswijk
- Department of Hematology, Amsterdam UMC location Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Cancer Center Amsterdam, Cancer Biology and Immunology, Amsterdam, The Netherlands
| | - Maria T Kuipers
- Department of Hematology, Amsterdam UMC location Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Cancer Center Amsterdam, Cancer Biology and Immunology, Amsterdam, The Netherlands
| | - Kaz Groen
- Department of Hematology, Amsterdam UMC location Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Cancer Center Amsterdam, Cancer Biology and Immunology, Amsterdam, The Netherlands
| | | | | | | | | | - Hans L Zaaijer
- Department of Medical Microbiology, Amsterdam UMC location, Academic Medical Center, Amsterdam, The Netherlands
| | - Sonja Zweegman
- Department of Hematology, Amsterdam UMC location Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Cancer Center Amsterdam, Cancer Biology and Immunology, Amsterdam, The Netherlands
| | | | - Niels W C J van de Donk
- Department of Hematology, Amsterdam UMC location Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Cancer Center Amsterdam, Cancer Biology and Immunology, Amsterdam, The Netherlands
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46
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Lee H, Neri P, Bahlis NJ. Current use of bispecific antibodies to treat multiple myeloma. HEMATOLOGY. AMERICAN SOCIETY OF HEMATOLOGY. EDUCATION PROGRAM 2023; 2023:332-339. [PMID: 38066842 PMCID: PMC10727080 DOI: 10.1182/hematology.2023000433] [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
Targeted immunotherapy has significantly improved the outcome of patients with hematological malignancies by leveraging the power of the immune system to eliminate tumor cells. In multiple myeloma (MM), bispecific T-cell engagers (BsAb) targeting B-cell maturation antigen (BCMA), G protein-coupled receptor, class C, group 5, member D (GPRC5D), and Fc receptor-like 5 (FcRL5) have already demonstrated remarkable clinical activity in triple-class refractory patients. However, responses to BsAb are not universal, and resistance often emerges while on therapy. Mechanisms mediating resistance are tumor intrinsic or immune dependent. Reported tumor intrinsic factors include antigenic loss (biallelic or functional) through deletions or mutations of target genes, increased soluble BCMA (for BCMA targeting BsAb), high tumor burden, and extramedullary disease. Immune-mediated resistance are largely dependent on T-cell fitness and tolerant immune environment. Understanding these mechanisms will allow the design of optimized BsAb therapy and an informed approach to sequencing and combining these molecules with other anti-MM agents and immune therapies.
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Affiliation(s)
- Holly Lee
- Arnie Charbonneau Cancer Institute, University of Calgary, Calgary, Canada
| | - Paola Neri
- Arnie Charbonneau Cancer Institute, University of Calgary, Calgary, Canada
| | - Nizar J Bahlis
- Arnie Charbonneau Cancer Institute, University of Calgary, Calgary, Canada
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47
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Major A, Kamdar M. Selection of bispecific antibody therapies or CAR-T cell therapy in relapsed lymphomas. HEMATOLOGY. AMERICAN SOCIETY OF HEMATOLOGY. EDUCATION PROGRAM 2023; 2023:370-381. [PMID: 38066907 PMCID: PMC10727048 DOI: 10.1182/hematology.2023000438] [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
Patients with relapsed and refractory (R/R) aggressive B-cell non-Hodgkin lymphomas have historically poor survival outcomes, with chimeric antigen receptor T-cell (CAR-T) therapy now presenting a curative option for a subset of those patients. However, with the approval of several novel bispecific monoclonal antibody (BsAb) therapies with considerable activity in R/R aggressive large B-cell lymphomas (LBCL), patients and oncologists will be faced with decisions regarding how to sequence CAR-T and BsAb therapies based on patient- and disease-related factors. In this review, we compare CAR-T and BsAb therapies for R/R LBCL, highlighting data on the efficacy and toxicity of each treatment paradigm, and provide a roadmap for sequencing these highly effective therapies.
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Affiliation(s)
- Ajay Major
- Division of Hematology, Department of Medicine, University of Colorado School of Medicine, Aurora, CO
| | - Manali Kamdar
- Division of Hematology, Department of Medicine, University of Colorado School of Medicine, Aurora, CO
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48
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Subklewe M. Novel immunotherapies in the treatment of AML: is there hope? HEMATOLOGY. AMERICAN SOCIETY OF HEMATOLOGY. EDUCATION PROGRAM 2023; 2023:691-701. [PMID: 38066884 PMCID: PMC10727092 DOI: 10.1182/hematology.2023000455] [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
The success of allogeneic stem cell transplantation has demonstrated the potential for immunotherapy to treat acute myeloid leukemia (AML). Although alternative T-cell-based immunotherapies have shown efficacy, they also pose the risk of on-target off-leukemia hematotoxicity. So far, adoptive autologous or allogeneic chimeric antigen receptor (CAR) T/natural killer cell therapy is almost exclusively employed as a bridge-to-transplant strategy in the context of clinical trials. For now, clinical trials predominantly target lineage-restricted antigens, but emerging approaches focus on leukemia-associated/specific intracellular target antigens, including dual and split targeting strategies. Adapter CAR T cells and T-cell-recruiting bispecific antibodies offer transient exposure with enhanced safety and multitargeting potential against antigen-escape variants. However, these have yet to demonstrate sustained responses and should be used earlier to treat low leukemia burden, preferably if measurable residual disease is present. To address immune dysregulation and enhance T-cell fitness, novel CAR T and bispecific designs, along with combinatorial strategies, might prove essential. Furthermore, genetic associations with inflammatory bone marrow signatures suggest the need for tailored platforms in defined AML subtypes. The eagerly anticipated results of trials investigating magrolimab, an anti-CD47 antibody targeting the "do not eat me" signal in p53-mutated AML, should shed further light on the potential of these evolving immunotherapeutic approaches.
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Affiliation(s)
- Marion Subklewe
- Department of Medicine III, LMU University Hospital, LMU Munich, Munich, Germany
- Laboratory for Translational Cancer Immunology, Gene Center, LMU Munich, Munich, Germany
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Mohan M, Chakraborty R, Bal S, Nellore A, Baljevic M, D’Souza A, Pappas PG, Berdeja JG, Callander N, Costa LJ. Recommendations on prevention of infections during chimeric antigen receptor T-cell and bispecific antibody therapy in multiple myeloma. Br J Haematol 2023; 203:736-746. [PMID: 37287117 PMCID: PMC10700672 DOI: 10.1111/bjh.18909] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Revised: 05/26/2023] [Accepted: 05/29/2023] [Indexed: 06/09/2023]
Abstract
Chimeric antigen receptor T (CAR T) cell and bispecific antibody therapies have shown unprecedented efficacy in heavily pretreated patients with multiple myeloma (MM). However, their use is associated with a significant risk of severe infections, which can be attributed to various factors such as hypogammaglobulinemia, neutropenia, lymphopenia, T-cell exhaustion, cytokine-release syndrome and immune-effector cell-associated neurotoxicity syndrome. As these therapies have been recently approved by regulatory agencies, it is crucial to establish practical guidelines for infection monitoring and prevention until robust data from prospective clinical trials become available. To address this issue, a panel of experienced investigators from the Academic Consortium to Overcome Multiple Myeloma through Innovative Trials (COMMIT) developed consensus recommendations for mitigating infections associated with CAR T-cell and bispecific antibody therapies in MM patients.
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Affiliation(s)
- Meera Mohan
- Division of Hematology/Oncology, Medical College of Wisconsin, Milwaukee, WI, U.S.A
| | - Rajshekhar Chakraborty
- Multiple Myeloma and Amyloidosis Program, Columbia University, Herbert Irving Comprehensive Cancer Center, NY, U.S.A
| | - Susan Bal
- Division of Hematology and Medical Oncology, University of Alabama at Birmingham, Birmingham, AL, U.S.A
| | - Anoma Nellore
- Division of Infectious Diseases, University of Alabama at Birmingham, Birmingham, AL, U.S.A
| | - Muhamed Baljevic
- Division of Hematology/Oncology, Vanderbilt-Ingram Cancer Center, TN, U.S.A
| | - Anita D’Souza
- Division of Hematology/Oncology, Medical College of Wisconsin, Milwaukee, WI, U.S.A
| | - Peter G Pappas
- Division of Infectious Diseases, University of Alabama at Birmingham, Birmingham, AL, U.S.A
| | | | | | - Luciano J. Costa
- Division of Hematology and Medical Oncology, University of Alabama at Birmingham, Birmingham, AL, U.S.A
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Li JN, Li Y, Lin JX, Wang LN, Zhang XL, Ouyang J, Chen DB, Chen SQ, Li JX, Luo XQ, Tang YL, Huang LB. Case Report: CD19 and CD20 monoclonal antibodies with sequential chemotherapy for refractory acute B-lymphocytic leukemia in children. Front Immunol 2023; 14:1280759. [PMID: 38045698 PMCID: PMC10690758 DOI: 10.3389/fimmu.2023.1280759] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Accepted: 10/30/2023] [Indexed: 12/05/2023] Open
Abstract
Objective This paper observes the efficacy of chemotherapy combined with CD19 and CD20 monoclonal antibodies in clearing minimal residual disease (MRD) and bridging transplantation for refractory acute B-lymphoblastic leukemia (B-ALL) in children and reviews the literature. Methods A 4-year-old boy diagnosed with B-ALL in our hospital was treated with the SCCLG-ALL-2016 protocol. MRD and gene quantification decreased after induction but remained persistently positive, with poor efficacy. After this patient received three cycles of consolidation chemotherapy combined with blinatumomab and rituximab, MRD and fusion gene quantification became negative, and he received allogeneic hematopoietic stem cell transplantation (allo-HSCT). Results During the use of monoclonal antibodies, neurotoxicity, CRS, or other side effects did not occur. Before transplantation, MRD became negative, and the bone marrow had been in complete remission since transplantation (13 months). Conclusion Chemotherapy combined with blinatumomab for refractory B-ALL in children can bring a better remission rate for patients and is a means of bridging transplantation. Nevertheless, sequential CD20 monoclonal antibody therapy is the first report , and no adverse effects were observed in our case. It is well tolerated and can be used as one of the treatments for refractory B-ALL.
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Affiliation(s)
- Jia-Nan Li
- Department of Pediatrics, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Yu Li
- Department of Pediatrics, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Ji-Xun Lin
- Department of Pediatrics, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Li-Na Wang
- Department of Pediatrics, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Xiao-Li Zhang
- Department of Pediatrics, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Juan Ouyang
- Department of Clinical Laboratory, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Du-Bo Chen
- Department of Clinical Laboratory, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Shao-Qian Chen
- Department of Clinical Laboratory, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Jun-Xun Li
- Department of Clinical Laboratory, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Xue-Qun Luo
- Department of Pediatrics, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Yan-Lai Tang
- Department of Pediatrics, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Li-Bin Huang
- Department of Pediatrics, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
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