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Fenis A, Demaria O, Gauthier L, Vivier E, Narni-Mancinelli E. New immune cell engagers for cancer immunotherapy. Nat Rev Immunol 2024; 24:471-486. [PMID: 38273127 DOI: 10.1038/s41577-023-00982-7] [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: 12/06/2023] [Indexed: 01/27/2024]
Abstract
There have been major advances in the immunotherapy of cancer in recent years, including the development of T cell engagers - antibodies engineered to redirect T cells to recognize and kill cancer cells - for the treatment of haematological malignancies. However, the field still faces several challenges to develop agents that are consistently effective in a majority of patients and cancer types, such as optimizing drug dose, overcoming treatment resistance and improving efficacy in solid tumours. A new generation of T cell-targeted molecules was developed to tackle these issues that are potentially more effective and safer. In addition, agents designed to engage the antitumour activities of other immune cells, including natural killer cells and myeloid cells, are showing promise and have the potential to treat a broader range of cancers.
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Affiliation(s)
- Aurore Fenis
- Innate Pharma Research Laboratories, Innate Pharma, Marseille, France
- Aix Marseille Université, Centre National de la Recherche Scientifique, INSERM, Centre d'Immunologie de Marseille-Luminy, Marseille, France
| | - Olivier Demaria
- Innate Pharma Research Laboratories, Innate Pharma, Marseille, France
| | - Laurent Gauthier
- Innate Pharma Research Laboratories, Innate Pharma, Marseille, France
| | - Eric Vivier
- Innate Pharma Research Laboratories, Innate Pharma, Marseille, France
- Aix Marseille Université, Centre National de la Recherche Scientifique, INSERM, Centre d'Immunologie de Marseille-Luminy, Marseille, France
- Assistance Publique-Hôpitaux de Marseille, Hôpital de la Timone, Marseille Immunopôle, Marseille, France
| | - Emilie Narni-Mancinelli
- Aix Marseille Université, Centre National de la Recherche Scientifique, INSERM, Centre d'Immunologie de Marseille-Luminy, Marseille, France.
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2
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Abematsu T, Nishikawa T, Kasabata H, Nakagawa S, Okamoto Y. Blinatumomab Maintenance Therapy Following Bone Marrow Transplantation for Early Relapsed Pediatric B-cell Precursor Acute Lymphoblastic Leukemia and Analysis of Lymphocyte Subset Changes. Cureus 2024; 16:e62263. [PMID: 39006644 PMCID: PMC11245324 DOI: 10.7759/cureus.62263] [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] [Accepted: 06/11/2024] [Indexed: 07/16/2024] Open
Abstract
Blinatumomab, a CD19/CD3 bispecific T-cell engager, is recognized as an effective immunotherapy for relapsed B-cell precursor acute lymphoblastic leukemia (BCP-ALL). However, the efficacy and safety of blinatumomab in post-hematopoietic stem cell transplantation (HSCT) maintenance therapy has not been established. A 5-year-old male patient with BCP-ALL suffered a relapse in his bone marrow during maintenance therapy. After re-induction therapy with UK-R3 regimen, 2.3% of the blasts remained. Then the blinatumomab was administered, and he achieved minimal residual disease (MRD)-negative complete remission (CR). After two cycles of blinatumomab, he underwent allogeneic bone marrow transplantation (BMT) from his human leukocyte antigen (HLA)-matched sibling, following conditioning with total body irradiation, etoposide, and cyclophosphamide. Two cycles of blinatumomab maintenance therapy were initiated to prevent relapse. There was no exacerbation of graft-versus-host disease (GVHD) or other severe adverse events. CR was maintained for >22 months after BMT. A t-distributed symmetric neighbor embedding (tSNE) analysis revealed that blinatumomab altered the CD8+ population, as with pre-HSCT use, and markedly reduced the CD8+19dim+/CD8+CD19- ratio (i.e., naïve lymphocyte predominance). Blinatumomab maintenance therapy after HSCT may be considered a safe treatment.
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Affiliation(s)
- Takanari Abematsu
- Department of Pediatrics, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima, JPN
| | - Takuro Nishikawa
- Department of Pediatrics, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima, JPN
| | - Hiroshi Kasabata
- Department of Clinical Laboratory Medicine, Kagoshima University Hospital, Kagoshima, JPN
| | - Shunsuke Nakagawa
- Department of Pediatrics, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima, JPN
| | - Yasuhiro Okamoto
- Department of Pediatrics, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima, JPN
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3
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Soltantabar P, Sharma S, Wang D, Lon HK, Czibere A, Hickmann A, Elmeliegy M. Impact of Treatment Modality and Route of Administration on Cytokine Release Syndrome in Relapsed or Refractory Multiple Myeloma: A Meta-Analysis. Clin Pharmacol Ther 2024; 115:1258-1268. [PMID: 38459622 DOI: 10.1002/cpt.3223] [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: 09/29/2023] [Accepted: 01/27/2024] [Indexed: 03/10/2024]
Abstract
B-cell maturation antigen (BCMA)-targeting immunotherapies (e.g., chimeric antigen receptor T cells (CAR-T) and bispecific antibodies (BsAbs)) have achieved remarkable clinical responses in patients with relapsed and/or refractory multiple myeloma (RRMM). Their use is accompanied by exaggerated immune responses related to T-cell activation and cytokine elevations leading to cytokine release syndrome (CRS) in some patients, which can be potentially life-threatening. However, systematic evaluation of the risk of CRS with BCMA-targeting BsAb and CAR-T therapies, and comparisons across different routes of BsAb administration (intravenous (i.v.) vs. subcutaneous (s.c.)) have not previously been conducted. This study utilized a meta-analysis approach to compare the CRS profile in BCMA-targeting CAR-T vs. BsAb immunotherapies administered either i.v. or s.c. in patients with RRMM. A total of 36 studies including 1,560 patients with RRMM treated with BCMA-targeting CAR-T and BsAb therapies were included in the analysis. The current analysis suggests that compared with BsAbs, CAR-T therapies were associated with higher CRS incidences (88% vs. 59%), higher rates of grade ≥ 3 CRS (7% vs. 2%), longer CRS duration (5 vs. 2 days), and more prevalent tocilizumab use (44% vs. 25%). The proportion of CRS grade ≥ 3 may also be lower (0% vs. 4%) for BsAb therapies administered via the s.c. (3 studies, n = 311) vs. i.v. (5 studies, n = 338) route. This meta-analysis suggests that different types of BCMA-targeting immunotherapies and administration routes could result in a range of CRS incidence and severity that should be considered while evaluating the benefit-risk profiles of these therapies.
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Affiliation(s)
- Pooneh Soltantabar
- Oncology Research and Development, Pfizer Inc, San Diego, California, USA
| | - Sheena Sharma
- Oncology Research and Development, Pfizer Inc, San Diego, California, USA
- Department of Pharmaceutical Sciences, Washington State University, Spokane, Washington, USA
| | - Diane Wang
- Oncology Research and Development, Pfizer Inc, San Diego, California, USA
| | - Hoi-Kei Lon
- Oncology Research and Development, Pfizer Inc, San Diego, California, USA
| | - Akos Czibere
- Oncology Research and Development, Pfizer Inc, San Diego, California, USA
| | - Anne Hickmann
- Oncology Research and Development, Pfizer Inc, San Diego, California, USA
| | - Mohamed Elmeliegy
- Oncology Research and Development, Pfizer Inc, San Diego, California, USA
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4
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Moik F, Riedl JM, Englisch C, Ay C. Update on Thrombosis Risk in Patients with Cancer: Focus on Novel Anticancer Immunotherapies. Hamostaseologie 2024; 44:40-48. [PMID: 38190985 DOI: 10.1055/a-2215-9909] [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: 01/10/2024] Open
Abstract
Thromboembolic complications, including venous thromboembolism (VTE) and arterial thromboembolism (ATE), increase mortality and morbidity, and delay treatment in patients with cancer. Therefore, an increased understanding of underlying risk profiles, the identification of risk factors and predictive biomarkers, and ultimately the development of specific cardiovascular prevention strategies in patients with cancer is needed. Medical anticancer therapies have undergone a remarkable development in recent years with the advent of targeted and immunotherapeutic treatment options, including immune checkpoint inhibitors (ICI), chimeric antigen receptor (CAR) T-cell therapies and bispecific T-cell engagers (BiTEs). These developments have important implications for the accompanied risk of thromboembolic events in patients with cancer. First, the increased use of these highly effective therapies renders a growing proportion of patients with cancer at risk of thromboembolic events for a prolonged risk period due to an increase in patient survival despite advanced cancer stages. Second, potential direct cardiovascular toxicity and prothrombotic effect of novel anticancer immunotherapies are a matter of ongoing debate, with emerging reports suggesting a relevant risk of VTE and ATE associated with ICI, and relevant dysregulations of hemostasis in the frequently observed cytokine-release syndrome associated with BiTEs and CAR T-cell therapy. The aim of the present narrative review is to summarize the implications of the emerging use of anticancer immunotherapy for thromboembolic events in patients with cancer, and to provide an overview of available data on the rates and risk factors for VTE and ATE associated with ICI, CAR T-cell therapy, and BiTEs.
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Affiliation(s)
- Florian Moik
- Division of Haematology and Haemostaseology, Department of Medicine I, Medical University of Vienna, Vienna, Austria
- Division of Oncology, Department of Internal Medicine, Medical University of Graz, Graz, Austria
| | - Jakob M Riedl
- Division of Oncology, Department of Internal Medicine, Medical University of Graz, Graz, Austria
| | - Cornelia Englisch
- Division of Haematology and Haemostaseology, Department of Medicine I, Medical University of Vienna, Vienna, Austria
| | - Cihan Ay
- Division of Haematology and Haemostaseology, Department of Medicine I, Medical University of Vienna, Vienna, Austria
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5
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Chen L, Qian W, Pan F, Li D, Yu W, Tong L, Yang Y, Xu Q, Ding J, Dai R, Xian W, Zhu X, Ren P, Zhu H. A trispecific antibody induces potent tumor-directed T-cell activation and antitumor activity by CD3/CD28 co-engagement. Immunotherapy 2024; 16:143-159. [PMID: 38126157 DOI: 10.2217/imt-2023-0256] [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] [Indexed: 12/23/2023] Open
Abstract
Aim: A novel CD19xCD3xCD28 trispecific antibody with a tandem single-chain variable fragments (scFv) structure was developed for the treatment of B-cell malignancies. Methods: The trispecific antibody in inducing tumor-directed T-cell activation and cytotoxicity was evaluated in vitro and in vivo and compared with its bispecific counterpart BiTE-CD19xCD3 lacking a CD28-targeting domain. Results: The trispecific antibody with a co-stimulatory domain exhibited augmented T-cell activation and memory T-cell differentiation capability and it induced faster tumor cell lysis than the bispecific antibody. RNAseq analysis revealed that the trispecific antibody modulates CD3/TCR complex-derived signal and upregulates antiapoptotic factors to influence the survival of T cells. Conclusion: By CD3/CD28 co-engagement, the trispecific antibody demonstrated its advantages in T-cell immunity and potential use as a more powerful and long-lasting T-cell engager.
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Affiliation(s)
- Li Chen
- CytoCares (Shanghai) Inc., Zhangjiang Hi-Tech Park, Shanghai, 201203, China
| | - Wenjing Qian
- CytoCares (Shanghai) Inc., Zhangjiang Hi-Tech Park, Shanghai, 201203, China
| | - Fangfang Pan
- CytoCares (Shanghai) Inc., Zhangjiang Hi-Tech Park, Shanghai, 201203, China
| | - Debin Li
- Novoprotein Scientific Inc., Wujiang Economic & Technological Development Zone, Suzhou, 215299, China
| | - Weiwei Yu
- GemPharmatech Co., Ltd, Jiangbei New Area, Nanjing, 210031, China
| | - Li Tong
- PharmaLegacy Laboratories, Pudong New Area, Shanghai, 201203, China
| | - Yingying Yang
- CytoCares (Shanghai) Inc., Zhangjiang Hi-Tech Park, Shanghai, 201203, China
| | - Qiming Xu
- CytoCares (Shanghai) Inc., Zhangjiang Hi-Tech Park, Shanghai, 201203, China
| | - Jianfeng Ding
- Novoprotein Scientific Inc., Wujiang Economic & Technological Development Zone, Suzhou, 215299, China
| | - Ruixue Dai
- CytoCares (Shanghai) Inc., Zhangjiang Hi-Tech Park, Shanghai, 201203, China
| | - Weiwei Xian
- CytoCares (Shanghai) Inc., Zhangjiang Hi-Tech Park, Shanghai, 201203, China
| | - Xufeng Zhu
- Novoprotein Scientific Inc., Wujiang Economic & Technological Development Zone, Suzhou, 215299, China
| | - Pu Ren
- CytoCares (Shanghai) Inc., Zhangjiang Hi-Tech Park, Shanghai, 201203, China
| | - Huaxing Zhu
- CytoCares (Shanghai) Inc., Zhangjiang Hi-Tech Park, Shanghai, 201203, China
- Novoprotein Scientific Inc., Wujiang Economic & Technological Development Zone, Suzhou, 215299, China
- Institute of Translational Medicine, Shanghai Jiao Tong University, Shanghai, 200240, China
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6
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Wang L, Leach V, Muthusamy N, Byrd J, Long M. A CD3 humanized mouse model unmasked unique features of T-cell responses to bispecific antibody treatment. Blood Adv 2024; 8:470-481. [PMID: 37871327 PMCID: PMC10837186 DOI: 10.1182/bloodadvances.2023010971] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Revised: 10/04/2023] [Accepted: 10/16/2023] [Indexed: 10/25/2023] Open
Abstract
ABSTRACT T-cell bispecific antibodies (T-BsAbs) such as blinatumomab hold great promise for cancer immunotherapy. A better understanding of the in vivo immune response induced by T-BsAbs is crucial to improving their efficacy and safety profile. However, such efforts are hindered by the limitations of current preclinical models. To address this, we developed a syngeneic murine model with humanized CD3 and target antigen (CD20). This model enables the development of disseminated leukemia with a high tumor burden, which mirrors clinical findings in human patients with relapsed/refractory acute lymphoblastic leukemia. Treatment of this model with T-BsAbs results in cytokine release syndrome, with cytokine profiles and levels reflecting observations made in human patients. This model also faithfully recapitulates the dynamics of T-cell activation seen in human patients, including the temporary disappearance of T cells from the bloodstream. During this phase, T cells are sequestered in secondary lymphoid organs and undergo activation. Clinical correlative studies that rely primarily on peripheral blood samples are likely to overlook this critical activation stage, leading to a substantial underestimation of the extent of T-cell activation. Furthermore, we demonstrate that surface expression of the T-BsAb target antigen by leukemia cells triggers a swift immune response, promoting their own rejection. Humanizing the target antigen in the recipient mice is crucial to facilitate tolerance induction and successful establishment of high tumor burden. Our findings underscore the importance of meticulously optimized syngeneic murine models for investigating T-BsAb-induced immune responses and for translational research aimed at improving efficacy and safety.
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Affiliation(s)
- Lingling Wang
- Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, OH
- Pelotonia Institute for Immuno-Oncology, The Ohio State University Comprehensive Cancer Center, Columbus, OH
| | - Vincent Leach
- Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, OH
- Pelotonia Institute for Immuno-Oncology, The Ohio State University Comprehensive Cancer Center, Columbus, OH
| | - Natarajan Muthusamy
- Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, OH
- Pelotonia Institute for Immuno-Oncology, The Ohio State University Comprehensive Cancer Center, Columbus, OH
| | - John Byrd
- Department of Internal Medicine, University of Cincinnati College of Medicine, Cincinnati, OH
| | - Meixiao Long
- Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, OH
- Pelotonia Institute for Immuno-Oncology, The Ohio State University Comprehensive Cancer Center, Columbus, OH
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7
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Ocadlikova D, Lussana F, Fracchiolla N, Bonifacio M, Santoro L, Delia M, Chiaretti S, Pasciolla C, Cignetti A, Forghieri F, Grimaldi F, Corradi G, Zannoni L, De Propris S, Borleri GM, Tanasi I, Vadakekolathu J, Rutella S, Guarini AR, Foà R, Curti A. Blinatumomab differentially modulates peripheral blood and bone marrow immune cell repertoire: A Campus ALL study. Br J Haematol 2023; 203:637-650. [PMID: 37700538 DOI: 10.1111/bjh.19104] [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: 01/14/2023] [Revised: 08/04/2023] [Accepted: 08/30/2023] [Indexed: 09/14/2023]
Abstract
Blinatumomab is the first bi-specific T-cell engager approved for relapsed or refractory B-cell precursor acute lymphoblastic leukaemia (B-ALL). Despite remarkable clinical results, the effects of blinatumomab on the host immune cell repertoire are not fully elucidated. In the present study, we characterized the peripheral blood (PB) and, for the first time, the bone marrow (BM) immune cell repertoire upon blinatumomab treatment. Twenty-nine patients with B-ALL received blinatumomab according to clinical practice. Deep multiparametric flow cytometry was used to characterize lymphoid subsets during the first treatment cycle. Blinatumomab induced a transient redistribution of PB effector T-cell subsets and Treg cells with a persistent increase in cytotoxic NK cells, which was associated with a transient upregulation of immune checkpoint receptors on PB CD4 and CD8 T-cell subpopulations and of CD39 expression on suppressive Treg cells. Of note, BM immune T-cell subsets showed a broader post-treatment subversion, including the modulation of markers associated with a T-cell-exhausted phenotype. In conclusion, our study indicates that blinatumomab differentially modulates the PB and BM immune cell repertoire, which may have relevant clinical implications in the therapeutic setting.
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Affiliation(s)
- Darina Ocadlikova
- Dipartimento di Medicina Specialistica, Diagnostica e Sperimentale, Università di Bologna, Bologna, Italy
| | - Federico Lussana
- Department of Oncology and Hematology, Università degli Studi di Milano, Milan, Italy
- Hematology and Bone Marrow Transplant Unit, ASST Papa Giovanni XXIII, Bergamo, Italy
| | - Nicola Fracchiolla
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, UO Ematologia, Milan, Italy
| | - Massimiliano Bonifacio
- Dipartimento di Medicina, UOC Ematologia, Università di Verona and AOUI Verona, Verona, Italy
| | | | - Mario Delia
- UO Ematologia con Trapianto - Azienda Ospedaliero-Universitaria-Consorziale Policlinico di Bari, Bari, Italy
| | - Sabina Chiaretti
- Dipartimento di Medicina Traslazionale e di Precisione, Università "Sapienza", Roma, Italy
| | | | | | - Fabio Forghieri
- Dipartimento di Scienze Mediche e Chirurgiche Materno-Infantili e dell'Adulto, Università di Modena e Reggio Emilia, AOU di Modena, Modena, Italy
| | | | - Giulia Corradi
- Dipartimento di Medicina Specialistica, Diagnostica e Sperimentale, Università di Bologna, Bologna, Italy
| | - Letizia Zannoni
- Dipartimento di Medicina Specialistica, Diagnostica e Sperimentale, Università di Bologna, Bologna, Italy
| | - Stefania De Propris
- Dipartimento di Medicina Traslazionale e di Precisione, Università "Sapienza", Roma, Italy
| | - Gian Maria Borleri
- Department of Oncology and Hematology, Università degli Studi di Milano, Milan, Italy
- Hematology and Bone Marrow Transplant Unit, ASST Papa Giovanni XXIII, Bergamo, Italy
| | - Ilaria Tanasi
- Dipartimento di Medicina, UOC Ematologia, Università di Verona and AOUI Verona, Verona, Italy
| | - Jayakumar Vadakekolathu
- John van Geest Cancer Research Centre, College of Science and Technology, Nottingham Trent University, Nottingham, UK
| | - Sergio Rutella
- John van Geest Cancer Research Centre, College of Science and Technology, Nottingham Trent University, Nottingham, UK
| | - Anna Rita Guarini
- Dipartimento di Medicina Molecolare, Università "Sapienza", Roma, Italy
| | - Robin Foà
- Dipartimento di Medicina Traslazionale e di Precisione, Università "Sapienza", Roma, Italy
| | - Antonio Curti
- IRCCS Azienda Ospedaliero-Universitaria di Bologna, Istituto di Ematologia "Seràgnoli", Bologna, Italy
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8
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Duminuco A, Markovic U, Parrinello NL, Lo Nigro L, Mauro E, Vetro C, Parisi M, Maugeri C, Fiumara PF, Milone G, Romano A, Di Raimondo F, Leotta S. Potential clinical impact of T-cell lymphocyte kinetics monitoring in patients with B cell precursors acute lymphoblastic leukemia treated with blinatumomab: a single-center experience. Front Immunol 2023; 14:1195734. [PMID: 37809082 PMCID: PMC10556455 DOI: 10.3389/fimmu.2023.1195734] [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: 03/28/2023] [Accepted: 09/11/2023] [Indexed: 10/10/2023] Open
Abstract
Blinatumomab is a bispecific anti-CD3 and anti-CD19 antibody that acts as a T-cell engager: by binding CD19+ lymphoblasts, blinatumomab recruits cytotoxic CD3+ T-lymphocytes to target the cancer cells. Here we describe seven different patients affected by B-cell precursor acute lymphoblastic leukemia (Bcp-ALL) and treated with blinatumomab, on which we evaluated the potential association between the amount of different T-cells subsets and deep molecular response after the first cycle, identified as a complete remission in the absence of minimal residual disease (CR/MRD). The immune-system effector cells studied were CD3+, CD4+ effector memory (T4-EM), CD8+ effector memory (T8-EM), and T-regulatory (T-reg) lymphocytes, and myeloid-derived suppressor cells (MDSC). Measurements were performed in the peripheral blood using flow cytometry of the peripheral blood at baseline and after the first cycle of blinatumomab. The first results show that patients with a higher proportion of baseline T-lymphocytes achieved MRD negativity more frequently with no statistically significant difference (p=0.06) and without differences in the subpopulation count following the first treatment. These extremely preliminary data could potentially pave the way for future studies, including larger and less heterogeneous cohorts, in order to assess the T-cell kinetics in a specific set of patients with potential synergy effects in targeting myeloid-derived suppressor cells (MDSC), commonly known to have an immune evasion mechanism in Bcp-ALL.
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Affiliation(s)
- Andrea Duminuco
- Division of Hematology and Bone Marrow Transplant Unit, Azienda Ospedaliero Universitaria Policlinico “G.Rodolico-San Marco”, Catania, Italy
- Postgraduate School of Hematology, University of Catania, Catania, Italy
| | - Uros Markovic
- Division of Hematology and Bone Marrow Transplant Unit, Azienda Ospedaliero Universitaria Policlinico “G.Rodolico-San Marco”, Catania, Italy
- Division of Hematology with Bone Marrow Transplant, Istituto Oncologico del Mediterraneo, Viagrande, Italy
| | - Nunziatina Laura Parrinello
- Division of Hematology and Bone Marrow Transplant Unit, Azienda Ospedaliero Universitaria Policlinico “G.Rodolico-San Marco”, Catania, Italy
| | - Luca Lo Nigro
- Center of Pediatric Hematology Oncology, Azienda Ospedaliero Universitaria Policlinico “G.Rodolico-San Marco”, Catania, Italy
| | - Elisa Mauro
- Division of Hematology and Bone Marrow Transplant Unit, Azienda Ospedaliero Universitaria Policlinico “G.Rodolico-San Marco”, Catania, Italy
| | - Calogero Vetro
- Division of Hematology and Bone Marrow Transplant Unit, Azienda Ospedaliero Universitaria Policlinico “G.Rodolico-San Marco”, Catania, Italy
| | - Marina Parisi
- Division of Hematology and Bone Marrow Transplant Unit, Azienda Ospedaliero Universitaria Policlinico “G.Rodolico-San Marco”, Catania, Italy
| | - Cinzia Maugeri
- Division of Hematology and Bone Marrow Transplant Unit, Azienda Ospedaliero Universitaria Policlinico “G.Rodolico-San Marco”, Catania, Italy
| | - Paolo Fabio Fiumara
- Division of Hematology and Bone Marrow Transplant Unit, Azienda Ospedaliero Universitaria Policlinico “G.Rodolico-San Marco”, Catania, Italy
| | - Giuseppe Milone
- Division of Hematology and Bone Marrow Transplant Unit, Azienda Ospedaliero Universitaria Policlinico “G.Rodolico-San Marco”, Catania, Italy
| | - Alessandra Romano
- Division of Hematology and Bone Marrow Transplant Unit, Azienda Ospedaliero Universitaria Policlinico “G.Rodolico-San Marco”, Catania, Italy
- Dipartimento di Specialità Medico-Chirurgiche, CHIRMED, Sezione di Ematologia, University of Catania, Catania, Italy
| | - Francesco Di Raimondo
- Division of Hematology and Bone Marrow Transplant Unit, Azienda Ospedaliero Universitaria Policlinico “G.Rodolico-San Marco”, Catania, Italy
- Dipartimento di Specialità Medico-Chirurgiche, CHIRMED, Sezione di Ematologia, University of Catania, Catania, Italy
| | - Salvatore Leotta
- Division of Hematology and Bone Marrow Transplant Unit, Azienda Ospedaliero Universitaria Policlinico “G.Rodolico-San Marco”, Catania, Italy
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9
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Lameris R, Ruben JM, Iglesias-Guimarais V, de Jong M, Veth M, van de Bovenkamp FS, de Weerdt I, Kater AP, Zweegman S, Horbach S, Riedl T, Winograd B, Roovers RC, Adang AEP, de Gruijl TD, Parren PWHI, van der Vliet HJ. A bispecific T cell engager recruits both type 1 NKT and Vγ9Vδ2-T cells for the treatment of CD1d-expressing hematological malignancies. Cell Rep Med 2023; 4:100961. [PMID: 36868236 PMCID: PMC10040383 DOI: 10.1016/j.xcrm.2023.100961] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2022] [Revised: 10/13/2022] [Accepted: 02/09/2023] [Indexed: 03/05/2023]
Abstract
Bispecific T cell engagers (bsTCEs) hold great promise for cancer treatment but face challenges due to the induction of cytokine release syndrome (CRS), on-target off-tumor toxicity, and the engagement of immunosuppressive regulatory T cells that limit efficacy. The development of Vγ9Vδ2-T cell engagers may overcome these challenges by combining high therapeutic efficacy with limited toxicity. By linking a CD1d-specific single-domain antibody (VHH) to a Vδ2-TCR-specific VHH, we create a bsTCE with trispecific properties, which engages not only Vγ9Vδ2-T cells but also type 1 NKT cells to CD1d+ tumors and triggers robust proinflammatory cytokine production, effector cell expansion, and target cell lysis in vitro. We show that CD1d is expressed by the majority of patient MM, (myelo)monocytic AML, and CLL cells and that the bsTCE triggers type 1 NKT and Vγ9Vδ2-T cell-mediated antitumor activity against these patient tumor cells and improves survival in in vivo AML, MM, and T-ALL mouse models. Evaluation of a surrogate CD1d-γδ bsTCE in NHPs shows Vγ9Vδ2-T cell engagement and excellent tolerability. Based on these results, CD1d-Vδ2 bsTCE (LAVA-051) is now evaluated in a phase 1/2a study in patients with therapy refractory CLL, MM, or AML.
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Affiliation(s)
- Roeland Lameris
- Amsterdam UMC location Vrije University Amsterdam, Department of Medical Oncology, Cancer Center Amsterdam, Amsterdam, the Netherlands
| | | | | | - Milon de Jong
- Amsterdam UMC location Vrije University Amsterdam, Department of Medical Oncology, Cancer Center Amsterdam, Amsterdam, the Netherlands
| | - Myrthe Veth
- Amsterdam UMC location Vrije University Amsterdam, Department of Medical Oncology, Cancer Center Amsterdam, Amsterdam, the Netherlands
| | | | - Iris de Weerdt
- Amsterdam UMC location University of Amsterdam, Department of Hematology, Cancer Center Amsterdam, Amsterdam, the Netherlands
| | - Arnon P Kater
- Amsterdam UMC location University of Amsterdam, Department of Hematology, Cancer Center Amsterdam, Amsterdam, the Netherlands
| | - Sonja Zweegman
- Amsterdam UMC location Vrije University Amsterdam, Department of Hematology, Cancer Center Amsterdam, Amsterdam, the Netherlands
| | | | | | - Benjamin Winograd
- LAVA Therapeutics, Utrecht, the Netherlands; LAVA Therapeutics, Philadelphia, PA, USA
| | | | | | - Tanja D de Gruijl
- Amsterdam UMC location Vrije University Amsterdam, Department of Medical Oncology, Cancer Center Amsterdam, Amsterdam, the Netherlands
| | - Paul W H I Parren
- LAVA Therapeutics, Utrecht, the Netherlands; Leiden University Medical Center, Department of Immunology, Leiden, the Netherlands
| | - Hans J van der Vliet
- Amsterdam UMC location Vrije University Amsterdam, Department of Medical Oncology, Cancer Center Amsterdam, Amsterdam, the Netherlands; LAVA Therapeutics, Utrecht, the Netherlands.
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10
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Ball K, Dovedi SJ, Vajjah P, Phipps A. Strategies for clinical dose optimization of T cell-engaging therapies in oncology. MAbs 2023; 15:2181016. [PMID: 36823042 PMCID: PMC9980545 DOI: 10.1080/19420862.2023.2181016] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Revised: 02/07/2023] [Accepted: 02/13/2023] [Indexed: 02/25/2023] Open
Abstract
Innovative approaches in the design of T cell-engaging (TCE) molecules are ushering in a new wave of promising immunotherapies for the treatment of cancer. Their mechanism of action, which generates an in trans interaction to create a synthetic immune synapse, leads to complex and interconnected relationships between the exposure, efficacy, and toxicity of these drugs. Challenges thus arise when designing optimal clinical dose regimens for TCEs with narrow therapeutic windows, with a variety of dosing strategies being evaluated to mitigate key side effects such as cytokine release syndrome, neurotoxicity, and on-target off-tumor toxicities. This review evaluates the current approaches to dose optimization throughout the preclinical and clinical development of TCEs, along with perspectives for improvement of these strategies. Quantitative approaches used to aid the understanding of dose-exposure-response relationships are highlighted, along with opportunities to guide the rational design of next-generation TCE molecules, and optimize their dose regimens in patients.
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Affiliation(s)
- Kathryn Ball
- Clinical Pharmacology and Quantitative Pharmacology, Biopharmaceuticals R&D, AstraZeneca, Cambridge, UK
| | | | - Pavan Vajjah
- Clinical Pharmacology and Quantitative Pharmacology, Biopharmaceuticals R&D, AstraZeneca, Cambridge, UK
| | - Alex Phipps
- Clinical Pharmacology and Quantitative Pharmacology, Biopharmaceuticals R&D, AstraZeneca, Cambridge, UK
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11
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Wei J, Montalvo-Ortiz W, Yu L, Krasco A, Olson K, Rizvi S, Fiaschi N, Coetzee S, Wang F, Ullman E, Ahmed HS, Herlihy E, Lee K, Havel L, Potocky T, Ebstein S, Frleta D, Khatri A, Godin S, Hamon S, Brouwer-Visser J, Gorenc T, MacDonald D, Hermann A, Chaudhry A, Sirulnik A, Olson W, Lin J, Thurston G, Lowy I, Murphy AJ, Smith E, Jankovic V, Sleeman MA, Skokos D. CD22-targeted CD28 bispecific antibody enhances antitumor efficacy of odronextamab in refractory diffuse large B cell lymphoma models. Sci Transl Med 2022; 14:eabn1082. [DOI: 10.1126/scitranslmed.abn1082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Although many patients with diffuse large B cell lymphoma (DLBCL) may achieve a complete response to frontline chemoimmunotherapy, patients with relapsed/refractory disease typically have poor outcomes. Odronextamab, a CD20xCD3 bispecific antibody that provides “signal 1” through the activation of the T cell receptor/CD3 complex, has exhibited early, promising activity for patients with highly refractory DLBCL in phase 1 trials. However, not all patients achieve complete responses, and many relapse, thus representing a high unmet medical need. Here, we investigated whether adding a costimulatory “signal 2” by engaging CD28 receptors on T cells could augment odronextamab activity. We demonstrate that REGN5837, a bispecific antibody that cross-links CD22-expressing tumor cells with CD28-expressing T cells, enhances odronextamab by potentiating T cell activation and cytolytic function. In preclinical DLBCL studies using human immune system–reconstituted animals, REGN5837 promotes the antitumor activity of odronextamab and induces intratumoral expansion of reprogrammable T cells while skewing away from a dysfunctional state. Although REGN5837 monotherapy shows limited activity and no toxicity in primate studies, it augments T cell activation when dosed in combination with odronextamab. In addition, analysis of non-Hodgkin lymphoma clinical samples reveals an increase in CD28
+
CD8
+
T cells after odronextamab treatment, demonstrating the presence of a population that could potentially be targeted by REGN5837. Collectively, our data demonstrate that REGN5837 can markedly enhance the antitumor activity of odronextamab in preclinical NHL models, and the combination of these two bispecific antibodies may provide a chemotherapy-free approach for the treatment of DLBCL.
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Affiliation(s)
- Joyce Wei
- Regeneron Pharmaceuticals, 777 Old Saw Mill River Road, Tarrytown, NY 10591, USA
| | - Welby Montalvo-Ortiz
- Regeneron Pharmaceuticals, 777 Old Saw Mill River Road, Tarrytown, NY 10591, USA
| | - Lola Yu
- Regeneron Pharmaceuticals, 777 Old Saw Mill River Road, Tarrytown, NY 10591, USA
| | - Amanda Krasco
- Regeneron Pharmaceuticals, 777 Old Saw Mill River Road, Tarrytown, NY 10591, USA
| | - Kara Olson
- Regeneron Pharmaceuticals, 777 Old Saw Mill River Road, Tarrytown, NY 10591, USA
| | - Sahar Rizvi
- Regeneron Pharmaceuticals, 777 Old Saw Mill River Road, Tarrytown, NY 10591, USA
| | - Nathalie Fiaschi
- Regeneron Pharmaceuticals, 777 Old Saw Mill River Road, Tarrytown, NY 10591, USA
| | - Sandra Coetzee
- Regeneron Pharmaceuticals, 777 Old Saw Mill River Road, Tarrytown, NY 10591, USA
| | - Fang Wang
- Regeneron Pharmaceuticals, 777 Old Saw Mill River Road, Tarrytown, NY 10591, USA
| | - Erica Ullman
- Regeneron Pharmaceuticals, 777 Old Saw Mill River Road, Tarrytown, NY 10591, USA
| | - Hassan Shakil Ahmed
- Regeneron Pharmaceuticals, 777 Old Saw Mill River Road, Tarrytown, NY 10591, USA
| | - Evan Herlihy
- Regeneron Pharmaceuticals, 777 Old Saw Mill River Road, Tarrytown, NY 10591, USA
| | - Ken Lee
- Regeneron Pharmaceuticals, 777 Old Saw Mill River Road, Tarrytown, NY 10591, USA
| | - Lauren Havel
- Regeneron Pharmaceuticals, 777 Old Saw Mill River Road, Tarrytown, NY 10591, USA
| | - Terra Potocky
- Regeneron Pharmaceuticals, 777 Old Saw Mill River Road, Tarrytown, NY 10591, USA
| | - Sarah Ebstein
- Regeneron Pharmaceuticals, 777 Old Saw Mill River Road, Tarrytown, NY 10591, USA
| | - Davor Frleta
- Regeneron Pharmaceuticals, 777 Old Saw Mill River Road, Tarrytown, NY 10591, USA
| | - Aditi Khatri
- Regeneron Pharmaceuticals, 777 Old Saw Mill River Road, Tarrytown, NY 10591, USA
| | - Stephen Godin
- Regeneron Pharmaceuticals, 777 Old Saw Mill River Road, Tarrytown, NY 10591, USA
| | - Sara Hamon
- Regeneron Pharmaceuticals, 777 Old Saw Mill River Road, Tarrytown, NY 10591, USA
| | | | - Travis Gorenc
- Regeneron Pharmaceuticals, 777 Old Saw Mill River Road, Tarrytown, NY 10591, USA
| | - Doug MacDonald
- Regeneron Pharmaceuticals, 777 Old Saw Mill River Road, Tarrytown, NY 10591, USA
| | - Aynur Hermann
- Regeneron Pharmaceuticals, 777 Old Saw Mill River Road, Tarrytown, NY 10591, USA
| | - Aafia Chaudhry
- Regeneron Pharmaceuticals, 777 Old Saw Mill River Road, Tarrytown, NY 10591, USA
| | - Andres Sirulnik
- Regeneron Pharmaceuticals, 777 Old Saw Mill River Road, Tarrytown, NY 10591, USA
| | - William Olson
- Regeneron Pharmaceuticals, 777 Old Saw Mill River Road, Tarrytown, NY 10591, USA
| | - John Lin
- Regeneron Pharmaceuticals, 777 Old Saw Mill River Road, Tarrytown, NY 10591, USA
| | - Gavin Thurston
- Regeneron Pharmaceuticals, 777 Old Saw Mill River Road, Tarrytown, NY 10591, USA
| | - Israel Lowy
- Regeneron Pharmaceuticals, 777 Old Saw Mill River Road, Tarrytown, NY 10591, USA
| | - Andrew J. Murphy
- Regeneron Pharmaceuticals, 777 Old Saw Mill River Road, Tarrytown, NY 10591, USA
| | - Eric Smith
- Regeneron Pharmaceuticals, 777 Old Saw Mill River Road, Tarrytown, NY 10591, USA
| | - Vladimir Jankovic
- Regeneron Pharmaceuticals, 777 Old Saw Mill River Road, Tarrytown, NY 10591, USA
| | - Matthew A. Sleeman
- Regeneron Pharmaceuticals, 777 Old Saw Mill River Road, Tarrytown, NY 10591, USA
| | - Dimitris Skokos
- Regeneron Pharmaceuticals, 777 Old Saw Mill River Road, Tarrytown, NY 10591, USA
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12
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Germolec DR, Lebrec H, Anderson SE, Burleson GR, Cardenas A, Corsini E, Elmore SE, Kaplan BL, Lawrence BP, Lehmann GM, Maier CC, McHale CM, Myers LP, Pallardy M, Rooney AA, Zeise L, Zhang L, Smith MT. Consensus on the Key Characteristics of Immunotoxic Agents as a Basis for Hazard Identification. ENVIRONMENTAL HEALTH PERSPECTIVES 2022; 130:105001. [PMID: 36201310 PMCID: PMC9536493 DOI: 10.1289/ehp10800] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Revised: 08/09/2022] [Accepted: 08/26/2022] [Indexed: 05/04/2023]
Abstract
BACKGROUND Key characteristics (KCs), properties of agents or exposures that confer potential hazard, have been developed for carcinogens and other toxicant classes. KCs have been used in the systematic assessment of hazards and to identify assay and data gaps that limit screening and risk assessment. Many of the mechanisms through which pharmaceuticals and occupational or environmental agents modulate immune function are well recognized. Thus KCs could be identified for immunoactive substances and applied to improve hazard assessment of immunodulatory agents. OBJECTIVES The goal was to generate a consensus-based synthesis of scientific evidence describing the KCs of agents known to cause immunotoxicity and potential applications, such as assays to measure the KCs. METHODS A committee of 18 experts with diverse specialties identified 10 KCs of immunotoxic agents, namely, 1) covalently binds to proteins to form novel antigens, 2) affects antigen processing and presentation, 3) alters immune cell signaling, 4) alters immune cell proliferation, 5) modifies cellular differentiation, 6) alters immune cell-cell communication, 7) alters effector function of specific cell types, 8) alters immune cell trafficking, 9) alters cell death processes, and 10) breaks down immune tolerance. The group considered how these KCs could influence immune processes and contribute to hypersensitivity, inappropriate enhancement, immunosuppression, or autoimmunity. DISCUSSION KCs can be used to improve efforts to identify agents that cause immunotoxicity via one or more mechanisms, to develop better testing and biomarker approaches to evaluate immunotoxicity, and to enable a more comprehensive and mechanistic understanding of adverse effects of exposures on the immune system. https://doi.org/10.1289/EHP10800.
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Affiliation(s)
- Dori R. Germolec
- Division of the National Toxicology Program, National Institute of Environmental Health Sciences, National Institutes of Health, Department of Health and Human Services, Research Triangle Park, North Carolina, USA
| | - Herve Lebrec
- Translational Safety & Bioanalytical Sciences, Amgen Research, South San Francisco, California, USA
| | - Stacey E. Anderson
- Allergy and Clinical Immunology Branch, Health Effects Laboratory Division, National Institute for Occupational Safety and Health, Centers for Disease Control and Prevention, Morgantown, West Virginia, USA
| | - Gary R. Burleson
- Burleson Research Technologies, Inc., Morrisville, North Carolina, USA
| | - Andres Cardenas
- Division of Environmental Health Sciences, School of Public Health, University of California, Berkeley, Berkeley, California, USA
| | - Emanuela Corsini
- Laboratory of Toxicology, Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, Milan, Italy
| | - Sarah E. Elmore
- Office of Environmental Health Hazard Assessment, California Environmental Protection Agency, Oakland, California, USA
| | - Barbara L.F. Kaplan
- Department of Comparative Biomedical Sciences, Center for Environmental Health Sciences, College of Veterinary Medicine, Mississippi State University, Mississippi State, Mississippi, USA
| | - B. Paige Lawrence
- Department of Environmental Medicine, University of Rochester School of Medicine & Dentistry, Rochester, New York, USA
- Department of Microbiology & Immunology, University of Rochester School of Medicine & Dentistry, Rochester, New York, USA
| | - Geniece M. Lehmann
- Center for Public Health and Environmental Assessment, Office of Research and Development, U.S. Environmental Protection Agency, Research Triangle Park, North Carolina, USA
| | - Curtis C. Maier
- In Vitro In Vivo Translation, Research and Development, GlaxoSmithKline, Collegeville, Pennsylvania, USA
| | - Cliona M. McHale
- Division of Environmental Health Sciences, School of Public Health, University of California, Berkeley, Berkeley, California, USA
| | - L. Peyton Myers
- Division of Pharm/Tox, Office of Infectious Diseases, Office of New Drugs, Center for Drug Evaluation and Research, U.S. Federal Food and Drug Administration, Silver Spring, Maryland, USA
| | - Marc Pallardy
- Inserm, Inflammation microbiome immunosurveillance, Université Paris-Saclay, Châtenay-Malabry, France
| | - Andrew A. Rooney
- Division of the National Toxicology Program, National Institute of Environmental Health Sciences, National Institutes of Health, Department of Health and Human Services, Research Triangle Park, North Carolina, USA
| | - Lauren Zeise
- Office of Environmental Health Hazard Assessment, California Environmental Protection Agency, Oakland, California, USA
| | - Luoping Zhang
- Division of Environmental Health Sciences, School of Public Health, University of California, Berkeley, Berkeley, California, USA
| | - Martyn T. Smith
- Division of Environmental Health Sciences, School of Public Health, University of California, Berkeley, Berkeley, California, USA
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13
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Molony RD, Funk T, Trabucco G, Corcoran E, Ruddy D, Varadarajan M, Elliot G, Piquet M, Lam J, Meyer MJ, Wang HQ, Kurtulus S, Lu H. CRISPR screening identifies T cell-intrinsic regulators of CD3-bispecific antibody responses. Front Immunol 2022; 13:909979. [PMID: 35990699 PMCID: PMC9388929 DOI: 10.3389/fimmu.2022.909979] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Accepted: 07/11/2022] [Indexed: 11/13/2022] Open
Abstract
CD3-engaging bispecific antibodies (BsAbs) enable the formation of an immune synapse between T cells and tumor cells, resulting in robust target cell killing not dependent on a preexisting tumor specific T cell receptor. While recent studies have shed light on tumor cell-specific factors that modulate BsAb sensitivity, the T cell-intrinsic determinants of BsAb efficacy and response durability are poorly understood. To better clarify the genes that shape BsAb-induced T cell responses, we conducted targeted analyses and a large-scale unbiased in vitro CRISPR/Cas9-based screen to identify negative regulators of BsAb-induced T cell proliferation. These analyses revealed that CD8+ T cells are dependent on CD4+ T cell-derived signaling factors in order to achieve sustained killing in vitro. Moreover, the mammalian target of rapamycin (mTOR) pathway and several other candidate genes were identified as intrinsic regulators of BsAb-induced T cell proliferation and/or activation, highlighting promising approaches to enhancing the utility of these potent therapeutics.
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14
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Arvedson T, Bailis JM, Britten CD, Klinger M, Nagorsen D, Coxon A, Egen JG, Martin F. Targeting Solid Tumors with Bispecific T Cell Engager Immune Therapy. ANNUAL REVIEW OF CANCER BIOLOGY 2022. [DOI: 10.1146/annurev-cancerbio-070620-104325] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
T cell engagers (TCEs) are targeted immunotherapies that have emerged as a promising treatment to redirect effector T cells for tumor cell killing. The strong therapeutic value of TCEs, established by the approval of blinatumomab for the treatment of B cell precursor acute lymphoblastic leukemia, has expanded to include other hematologic malignancies, as well as some solid tumors. Successful clinical development of TCEs in solid tumors has proven challenging, as it requires additional considerations such as the selectivity of target expression, tumor accessibility, and the impact of the immunosuppressive tumor microenvironment. In this review, we provide a brief history of blinatumomab, summarize learnings from TCEs in hematologic malignancies, and highlight results from recent TCE trials in solid tumors. Additionally, we examine approaches to improve the efficacy and safety of TCEs in solid tumors, including therapeutic combinations to increase the depth and durability of response.
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Affiliation(s)
- Tara Arvedson
- Amgen Research, Amgen Inc., South San Francisco, California, USA
| | - Julie M. Bailis
- Amgen Research, Amgen Inc., South San Francisco, California, USA
| | | | | | - Dirk Nagorsen
- Amgen Global Development, Amgen Inc., Thousand Oaks, California, USA
| | - Angela Coxon
- Amgen Research, Amgen Inc., Thousand Oaks, California, USA
| | - Jackson G. Egen
- Amgen Research, Amgen Inc., South San Francisco, California, USA
| | - Flavius Martin
- Amgen Research, Amgen Inc., South San Francisco, California, USA
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15
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Effects of B-Cell Lymphoma on the Immune System and Immune Recovery after Treatment: The Paradigm of Targeted Therapy. Int J Mol Sci 2022; 23:ijms23063368. [PMID: 35328789 PMCID: PMC8952275 DOI: 10.3390/ijms23063368] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Revised: 03/07/2022] [Accepted: 03/09/2022] [Indexed: 12/10/2022] Open
Abstract
B-cell lymphoma and lymphoproliferative diseases represent a heterogeneous and complex group of neoplasms that are accompanied by a broad range of immune regulatory disorder phenotypes. Clinical features of autoimmunity, hyperinflammation, immunodeficiency and infection can variously dominate, depending on the immune pathway most involved. Immunological imbalance can play a role in lymphomagenesis, also supporting the progression of the disease, while on the other hand, lymphoma acts on the immune system to weaken immunosurveillance and facilitate immunoevasion. Therefore, the modulation of immunity can have a profound effect on disease progression or resolution, which makes the immune system a critical target for new therapies. In the current therapeutic scenario enriched by chemo-free regimens, it is important to establish the effect of various drugs on the disease, as well as on the restoration of immune functions. In fact, treatment of B-cell lymphoma with passive immunotherapy that targets tumor cells or targets the tumor microenvironment, together with adoptive immunotherapy, is becoming more frequent. The aim of this review is to report relevant data on the evolution of the immune system during and after treatment with targeted therapy of B-cell lymphomas.
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16
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Moon D, Tae N, Park Y, Lee SW, Kim DH. Development of Bispecific Antibody for Cancer Immunotherapy: Focus on T Cell Engaging Antibody. Immune Netw 2022; 22:e4. [PMID: 35291652 PMCID: PMC8901699 DOI: 10.4110/in.2022.22.e4] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Revised: 02/02/2022] [Accepted: 02/03/2022] [Indexed: 12/01/2022] Open
Abstract
In the era of immunotherapeutic control of cancers, many advances in biotechnology, especially in Ab engineering, have provided multiple new candidates as therapeutic immuno-oncology modalities. Bispecific Abs (BsAbs) that recognize 2 different antigens in one molecule are promising drug candidates and have inspired an upsurge in research in both academia and the pharmaceutical industry. Among several BsAbs, T cell engaging BsAb (TCEB), a new class of therapeutic agents designed to simultaneously bind to T cells and tumor cells via tumor cell specific antigens in immunotherapy, is the most promising BsAb. Herein, we are providing an overview of the current status of the development of TCEBs. The diverse formats and characteristics of TCEBs, in addition to the functional mechanisms of BsAbs are discussed. Several aspects of a new TCEB-Blinatumomab-are reviewed, including the current clinical data, challenges of patient treatment, drawbacks regarding toxicities, and resistance of TCEB therapy. Development of the next generation of TCEBs is also discussed in addition to the comparison of TCEB with current chimeric antigen receptor-T therapy.
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Affiliation(s)
- Dain Moon
- Department of Life Sciences, Pohang University of Science and Technology (POSTECH), Pohang 37673, Korea
| | - Nara Tae
- Global/Gangwon Innovative Biologics Regional Leading Research Center (GIB-RLRC), Kangwon National University, Chuncheon 24341, Korea
| | - Yunji Park
- Pohang University of Science and Technology (POSTECH) Biotech Center, POSTECH, Pohang 37673, Korea
| | - Seung-Woo Lee
- Department of Life Sciences, Pohang University of Science and Technology (POSTECH), Pohang 37673, Korea
| | - Dae Hee Kim
- College of Pharmacy, Kangwon National University, Chuncheon 24341, Korea
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17
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Cytokine-induced liver injury in coronavirus disease-2019 (COVID-19): untangling the knots. Eur J Gastroenterol Hepatol 2021; 33:e42-e49. [PMID: 33405427 DOI: 10.1097/meg.0000000000002034] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Liver dysfunction manifesting as elevated aminotransferase levels has been a common feature of coronavirus disease-2019 (COVID-19) infection. The mechanism of liver injury in COVID-19 infection is unclear. However, it has been hypothesized to be a result of direct cytopathic effects of the virus, immune dysfunction and cytokine storm-related multiorgan damage, hypoxia-reperfusion injury and idiosyncratic drug-induced liver injury due to medications used in the management of COVID-19. The favored hypothesis regarding the pathophysiology of liver injury in the setting of COVID-19 is cytokine storm, an aberrant and unabated inflammatory response leading to hyperproduction of cytokines. In the current review, we have summarized the potential pathophysiologic mechanisms of cytokine-induced liver injury based on the reported literature.
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18
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Impact of Blinatumomab Treatment on Bone Marrow Function in Patients with Relapsed/Refractory B-Cell Precursor Acute Lymphoblastic Leukemia. Cancers (Basel) 2021; 13:cancers13225607. [PMID: 34830762 PMCID: PMC8616108 DOI: 10.3390/cancers13225607] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Revised: 11/02/2021] [Accepted: 11/06/2021] [Indexed: 12/12/2022] Open
Abstract
Simple Summary Myelosuppression is a side effect of chemotherapy, in which the production of red and white blood cells and platelets is reduced, increasing risk of infections. Blinatumomab, a bispecific T-cell engager (BiTE®) molecule, is a novel anticancer drug that kills acute lymphoblastic leukemia (ALL) cells while sparing majority of the normal bone marrow cells. Results from our study, which compared the effects of blinatumomab treatment with chemotherapy on bone marrow function in a large number of patients with ALL, indicated that the decrease in blood cell counts was more severe and lasted longer after chemotherapy compared with blinatumomab treatment, in which the effects were transient. Survival in patients treated with blinatumomab achieving complete remission was more similar between those with incomplete recovery of blood cell counts versus those with complete blood cell counts than the corresponding survival outcomes seen with chemotherapy. In conclusion, blinatumomab treatment caused transient myelosuppression when compared with chemotherapy. Abstract Association of blinatumomab treatment with myelosuppression was examined in this study. Peripheral blood counts were assessed prior to, during, and after blinatumomab treatment in patients with relapsed/refractory Philadelphia chromosome-negative (Ph−) B-cell precursor (BCP) acute lymphoblastic leukemia (ALL; n = 267) and Ph+ BCP-ALL (n = 45) from the TOWER and ALCANTARA studies, respectively, or chemotherapy in patients with Ph− BCP-ALL (n = 109) from the TOWER study; all the patients with relapsed/refractory BCP-ALL and responders achieving complete remission (CR) or CR with partial/incomplete hematological recovery (CRh/CRi) were evaluated. Event-free survival (EFS) and overall survival (OS) were assessed in patients achieving CR and CRh/CRi. Median leukocyte, neutrophil, and platelet counts increased during two blinatumomab cycles but remained low longer after chemotherapy. Among the responders, there was a trend that a greater proportion of patients achieved CR with blinatumomab (Ph−, 76.5%; Ph+, 77.8%) versus with chemotherapy (Ph−, 63.6%). In the TOWER study, the survival prognosis for patients achieving CRh/CRi versus CR with blinatumomab was more similar (median OS, 11.9 (95% CI, 3.9–not estimable (NE)) vs. 15.0 (95% CI, 10.4–NE) months, p = 0.062) than with chemotherapy (5.2 (95% CI, 1.6–NE) vs. 18.9 (95% CI, 9.3–NE) months, p = 0.013). Blinatumomab treatment, with only temporary and transient myelosuppression, resulted in a greater survival benefit than chemotherapy.
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19
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Cosenza M, Sacchi S, Pozzi S. Cytokine Release Syndrome Associated with T-Cell-Based Therapies for Hematological Malignancies: Pathophysiology, Clinical Presentation, and Treatment. Int J Mol Sci 2021; 22:ijms22147652. [PMID: 34299273 PMCID: PMC8305850 DOI: 10.3390/ijms22147652] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2021] [Revised: 07/15/2021] [Accepted: 07/15/2021] [Indexed: 01/08/2023] Open
Abstract
Cytokines are a broad group of small regulatory proteins with many biological functions involved in regulating the hematopoietic and immune systems. However, in pathological conditions, hyperactivation of the cytokine network constitutes the fundamental event in cytokine release syndrome (CRS). During the last few decades, the development of therapeutic monoclonal antibodies and T-cell therapies has rapidly evolved, and CRS can be a serious adverse event related to these treatments. CRS is a set of toxic adverse events that can be observed during infection or following the administration of antibodies for therapeutic purposes and, more recently, during T-cell-engaging therapies. CRS is triggered by on-target effects induced by binding of chimeric antigen receptor (CAR) T cells or bispecific antibody to its antigen and by subsequent activation of bystander immune and non-immune cells. CRS is associated with high circulating concentrations of several pro-inflammatory cytokines, including interleukins, interferons, tumor necrosis factors, colony-stimulating factors, and transforming growth factors. Recently, considerable developments have been achieved with regard to preventing and controlling CRS, but it remains an unmet clinical need. This review comprehensively summarizes the pathophysiology, clinical presentation, and treatment of CRS caused by T-cell-engaging therapies utilized in the treatment of hematological malignancies.
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20
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Nägele V, Zugmaier G, Goebeler ME, Viardot A, Bargou R, Kufer P, Klinger M. Relationship of T- and B-cell kinetics to clinical response in patients with relapsed/refractory non-Hodgkin lymphoma treated with blinatumomab. Exp Hematol 2021; 100:32-36. [PMID: 34228983 DOI: 10.1016/j.exphem.2021.06.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Revised: 06/08/2021] [Accepted: 06/25/2021] [Indexed: 11/26/2022]
Abstract
Blinatumomab is a first-in-class immunotherapy based on the bispecific T-cell engager (BiTE®) immune-oncology platform, which redirects CD3+ T cells to kill CD19+ target cells. The objective of this analysis was to describe the correlation between B- and T-cell kinetics and response to blinatumomab in patients with relapsed or refractory (r/r) non-Hodgkin lymphoma (NHL). The clinical efficacy of treatment with blinatumomab in patients with r/r NHL was recently investigated in a phase 1 dose-escalation and expansion trial (NCT00274742) wherein 76 patients received blinatumomab by continuous intravenous infusion at various doses (0.5-90 μg/m2/day). B-Cell depletion and expansion of CD3+, CD4+, and CD8+ T cells was analyzed in patients stratified per clinical response (complete response [CR], n = 16; partial response [PR], stable disease [SD], or progressive disease [PD], n = 54) for at least 4 weeks (additional 4 weeks after clinical benefit) from the date of administration of blinatumomab until dose-limiting toxicity or PD. B-cell depletion kinetics were faster in patients who had a CR than in patients who did not have a complete response (PR, SD, or PD). T-cell expansion (T-cell counts exceeding the baseline level on day 22) was more pronounced in patients with CR than in patients without CR. T-cell expansion in patients with CR correlated with increased T-cell counts of both CD4+ and CD8+ T cells compared with patients without CR. Patients with r/r NHL who achieved a CR had faster B-cell depletion and increased expansion of CD3+, CD4+, and CD8+ T cells than patients who did not achieve a CR.
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Affiliation(s)
| | | | | | - Andreas Viardot
- Department of Internal Medicine, University Hospital of Ulm, Ulm, Germany
| | - Ralf Bargou
- Comprehensive Cancer Center Mainfranken, University of Würzburg, Würzburg, Germany
| | - Peter Kufer
- Amgen Research (Munich) GmbH, Munich, Germany
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21
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Concomitant use of a dual Src/ABL kinase inhibitor eliminates the in vitro efficacy of blinatumomab against Ph+ ALL. Blood 2021; 137:939-944. [PMID: 32898857 DOI: 10.1182/blood.2020005655] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Accepted: 08/21/2020] [Indexed: 12/13/2022] Open
Abstract
Blinatumomab is currently approved for use as a single agent in relapsed and refractory acute lymphoblastic leukemia (ALL). Cytotoxicity is mediated via signaling through the T-cell receptor (TCR). There is now much interest in combining blinatumomab with targeted therapies, particularly in Philadelphia chromosome-positive ALL (Ph+ ALL). However, some second- and third-generation ABL inhibitors also potently inhibit Src family kinases that are important in TCR signaling. We combined ABL inhibitors and dual Src/ABL inhibitors with blinatumomab in vitro from both healthy donor samples and primary samples from patients with Ph+ ALL. Blinatumomab alone led to both T-cell proliferation and elimination of target CD19+ cells and enhanced production of interferon-γ (IFN-γ). The addition of the ABL inhibitors imatinib or nilotinib to blinatumomab did not inhibit T-cell proliferation or IFN-γ production. However, the addition of dasatinib or ponatinib inhibited T-cell proliferation and IFN-γ production. Importantly, there was no loss of CD19+ cells treated with blinatumomab plus dasatinib or ponatinib in healthy samples or samples with a resistant ABL T315I mutation by dasatinib in combination with blinatumomab. These in vitro findings bring pause to the excitement of combination therapies, highlighting the importance of maintaining T-cell function with targeted therapies.
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22
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Baik AH, Oluwole OO, Johnson DB, Shah N, Salem JE, Tsai KK, Moslehi JJ. Mechanisms of Cardiovascular Toxicities Associated With Immunotherapies. Circ Res 2021; 128:1780-1801. [PMID: 33934609 PMCID: PMC8159878 DOI: 10.1161/circresaha.120.315894] [Citation(s) in RCA: 51] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Immune-based therapies have revolutionized cancer treatments. Cardiovascular sequelae from these treatments, however, have emerged as critical complications, representing new challenges in cardio-oncology. Immune therapies include a broad range of novel drugs, from antibodies and other biologics, including immune checkpoint inhibitors and bispecific T-cell engagers, to cell-based therapies, such as chimeric-antigen receptor T-cell therapies. The recognition of immunotherapy-associated cardiovascular side effects has also catapulted new research questions revolving around the interactions between the immune and cardiovascular systems, and the signaling cascades affected by T cell activation, cytokine release, and immune system dysregulation. Here, we review the specific mechanisms of immune activation from immunotherapies and the resulting cardiovascular toxicities associated with immune activation and excess cytokine production.
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Affiliation(s)
- Alan H Baik
- Division of Cardiovascular Medicine, Department of Medicine, UCSF, San Francisco, CA (A.H.B.)
| | - Olalekan O Oluwole
- Division of Oncology (D.B.J., J.J.M., O.O.O.), Department of Medicine, Vanderbilt University Medical Center, Nashville, TN
| | - Douglas B Johnson
- Division of Oncology (D.B.J., J.J.M., O.O.O.), Department of Medicine, Vanderbilt University Medical Center, Nashville, TN
| | - Nina Shah
- Division of Hematology and Oncology, Department of Medicine, UCSF, San Francisco, CA (N.S., K.K.T.)
| | - Joe-Elie Salem
- Department of Pharmacology, Cardio-oncology Program, CIC-1901, APHP.Sorbonne Université, Paris, France (J.-E.S.)
- Cardio-Oncology Program, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN (J.-E.S., J.J.M.)
| | - Katy K Tsai
- Division of Hematology and Oncology, Department of Medicine, UCSF, San Francisco, CA (N.S., K.K.T.)
| | - Javid J Moslehi
- Division of Cardiovascular Medicine (J.J.M.), Department of Medicine, Vanderbilt University Medical Center, Nashville, TN
- Division of Oncology (D.B.J., J.J.M., O.O.O.), Department of Medicine, Vanderbilt University Medical Center, Nashville, TN
- Cardio-Oncology Program, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN (J.-E.S., J.J.M.)
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23
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Asare JM, Rabik CA, Muller B, Brown PA, Cooper S. Investigational treatment options in phase I and phase II trials for relapsed or refractory acute lymphoblastic leukemia in pediatric patients. Expert Opin Investig Drugs 2021; 30:611-620. [PMID: 33896328 DOI: 10.1080/13543784.2021.1916466] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Introduction: Upfront treatment of pediatric patients with B-cell acute lymphoblastic leukemia (B-ALL) and T-cell acute lymphoblastic leukemia (T-ALL) results in cure rates of 60-95%, depending on risk factors. However, patients with refractory or relapsed B-ALL or T-ALL have much worse outcomes with conventional chemotherapy, hence treatment of these cohorts with novel agents is a priority.Areas Covered: This paper reviews early phase clinical trials in pediatric leukemia. Investigational antibody therapy, chimeric antigen receptor T-cell (CAR-T), and other targeted therapies are examined. The authors discuss the mechanisms of action, side effects, trial designs, and outcomes and reflect on potential research directions. PubMed and Clinicaltrials.gov were searched from 2010 to present, using keywords 'lymphoblastic leukemia' with filters for pediatric age, Phase 1 clinical trial and Phase 2 clinical trial.Expert Opinion: Pediatric patients with relapsed or refractory leukemia often do not derive additional benefit from intensified conventional chemotherapy approaches which have arguably been maximized in the upfront setting. Therefore, novel approaches, such as immunotherapy and targeted agents should be prioritized. Progress will require commitment from pharmaceutical companies regarding these orphan diagnoses and acknowledgment from regulatory bodies that outcomes are suboptimal with conventional chemotherapy.
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Affiliation(s)
- Julie M Asare
- Department of Oncology, The Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, Johns Hopkins University School of Medicine, Baltimore, MD, USA.,Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Cara A Rabik
- Department of Oncology, The Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, Johns Hopkins University School of Medicine, Baltimore, MD, USA.,Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Bradley Muller
- Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Patrick A Brown
- Department of Oncology, The Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, Johns Hopkins University School of Medicine, Baltimore, MD, USA.,Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Stacy Cooper
- Department of Oncology, The Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, Johns Hopkins University School of Medicine, Baltimore, MD, USA.,Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, MD, USA
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24
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Tian Z, Liu M, Zhang Y, Wang X. Bispecific T cell engagers: an emerging therapy for management of hematologic malignancies. J Hematol Oncol 2021; 14:75. [PMID: 33941237 PMCID: PMC8091790 DOI: 10.1186/s13045-021-01084-4] [Citation(s) in RCA: 119] [Impact Index Per Article: 39.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Accepted: 04/20/2021] [Indexed: 12/13/2022] Open
Abstract
Harnessing the power of immune cells, especially T cells, to enhance anti-tumor activities has become a promising strategy in clinical management of hematologic malignancies. The emerging bispecific antibodies (BsAbs), which recruit T cells to tumor cells, exemplified by bispecific T cell engagers (BiTEs), have facilitated the development of tumor immunotherapy. Here we discussed the advances and challenges in BiTE therapy developed for the treatment of hematologic malignancies. Blinatumomab, the first BiTE approved for the treatment of acute lymphocytic leukemia (ALL), is appreciated for its high efficacy and safety. Recent studies have focused on improving the efficacy of BiTEs by optimizing treatment regimens and refining the molecular structures of BiTEs. A considerable number of bispecific T cell-recruiting antibodies which are potentially effective in hematologic malignancies have been derived from BiTEs. The elucidation of mechanisms of BiTE action and neonatal techniques used for the construction of BsAbs can improve the treatment of hematological malignancies. This review summarized the features of bispecific T cell-recruiting antibodies for the treatment of hematologic malignancies with special focus on preclinical experiments and clinical studies.
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Affiliation(s)
- Zheng Tian
- School of Medicine, Shandong University, Jinan, 250012, Shandong, China
| | - Ming Liu
- Department of Hematology, Shandong Provincial Hospital Affiliated To Shandong University, Shandong First Medical University, No.324, Jingwu Road, Jinan, 250021, Shandong, China.,Shandong Provincial Engineering Research Center of Lymphoma, Jinan, 250021, Shandong, China.,Branch of National Clinical Research Center for Hematologic Diseases, Jinan, 250021, Shandong, China
| | - Ya Zhang
- Department of Hematology, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, 250021, Shandong, China. .,Department of Hematology, Shandong Provincial Hospital Affiliated To Shandong University, Shandong First Medical University, No.324, Jingwu Road, Jinan, 250021, Shandong, China. .,School of Medicine, Shandong University, Jinan, 250012, Shandong, China. .,Shandong Provincial Engineering Research Center of Lymphoma, Jinan, 250021, Shandong, China. .,Branch of National Clinical Research Center for Hematologic Diseases, Jinan, 250021, Shandong, China. .,National Clinical Research Center for Hematologic Diseases, The First Affiliated Hospital of Soochow University, Suzhou, 251006, China.
| | - Xin Wang
- Department of Hematology, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, 250021, Shandong, China. .,Department of Hematology, Shandong Provincial Hospital Affiliated To Shandong University, Shandong First Medical University, No.324, Jingwu Road, Jinan, 250021, Shandong, China. .,School of Medicine, Shandong University, Jinan, 250012, Shandong, China. .,Shandong Provincial Engineering Research Center of Lymphoma, Jinan, 250021, Shandong, China. .,Branch of National Clinical Research Center for Hematologic Diseases, Jinan, 250021, Shandong, China. .,National Clinical Research Center for Hematologic Diseases, The First Affiliated Hospital of Soochow University, Suzhou, 251006, China.
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25
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Jeyakumar N, Aldoss I, Yang D, Mokhtari S, Gendzekhadze K, Khaled S, O'Donnell M, Palmer J, Song JY, Marcucci G, Stein AS, Forman SJ, Pullarkat VA, Chen W, Wu X, Nakamura R. Cytokine gene polymorphisms are associated with response to blinatumomab in B-cell acute lymphoblastic leukemia. Eur J Haematol 2021; 106:851-858. [PMID: 33721333 DOI: 10.1111/ejh.13622] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2020] [Revised: 03/02/2021] [Accepted: 03/03/2021] [Indexed: 11/28/2022]
Abstract
Blinatumomab is a bispecific T cell-engaging antibody approved for treatment of relapsed/refractory (r/r) ALL, with 40%-50% complete response (CR)/CR with incomplete count recovery (CRi). Cytokine release syndrome (CRS) as a major adverse effect after blinatumomab therapy. Here, we evaluated the possible association between single-nucleotide polymorphisms (SNPs) in cytokine genes, disease response, and CRS in r/r ALL patients who received blinatumomab between 2012 and 2017 at our center (n = 66), using patients' archived DNA samples. With a median duration of 9.5 months (range: 1-37), 37 patients (56.1%) achieved CR/CRi, 54 (81.8%) experienced CRS (G1: n = 35, G2: n = 14, G3: n = 5), and 9 (13.6%) developed neurotoxicity. By multivariable analysis, after adjusting for high disease burden, one SNP on IL2 (rs2069762), odds ratio (OR) = 0.074 (95% CI: NE-0.43, P = .01) and one SNP on IL17A (rs4711998), OR = 0.28 (95% CI: 0.078-0.92, P = .034) were independently associated with CR/CRi. None of the analyzed SNPs were associated with CRS. To our knowledge, this is the first study demonstrating a possible association between treatment response to blinatumomab and SNPs. Our hypothesis-generated data suggest a potential role for IL-17 and IL-2 in blinatumomab response and justify a larger confirmatory study, which may lead to personalized blinatumomab immunotherapy for B-ALL.
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Affiliation(s)
- Nikeshan Jeyakumar
- Department of Hematology/Hematopoietic Cell Transplantation, City of Hope National Medical Center, Duarte, CA, USA
| | - Ibrahim Aldoss
- Department of Hematology/Hematopoietic Cell Transplantation, City of Hope National Medical Center, Duarte, CA, USA
| | - Dongyun Yang
- Department of Computational Quantitative Medicine, City of Hope National Medical Center, Duarte, CA, USA
| | - Sally Mokhtari
- Department of Clinical Translational Project Development, City of Hope National Medical Center, Duarte, CA, USA
| | | | - Samer Khaled
- Department of Hematology/Hematopoietic Cell Transplantation, City of Hope National Medical Center, Duarte, CA, USA
| | - Margaret O'Donnell
- Department of Hematology/Hematopoietic Cell Transplantation, City of Hope National Medical Center, Duarte, CA, USA
| | - Joycelynne Palmer
- Department of Computational Quantitative Medicine, City of Hope National Medical Center, Duarte, CA, USA
| | - Joo Y Song
- Department of Molecular and Cellular Biology/Integrative Genomics Core, City of Hope National Medical Center, Duarte, CA, USA
| | - Guido Marcucci
- Department of Hematology/Hematopoietic Cell Transplantation, City of Hope National Medical Center, Duarte, CA, USA
| | - Anthony S Stein
- Department of Hematology/Hematopoietic Cell Transplantation, City of Hope National Medical Center, Duarte, CA, USA
| | - Stephen J Forman
- Department of Hematology/Hematopoietic Cell Transplantation, City of Hope National Medical Center, Duarte, CA, USA
| | - Vinod A Pullarkat
- Department of Hematology/Hematopoietic Cell Transplantation, City of Hope National Medical Center, Duarte, CA, USA
| | - Wei Chen
- Department of Molecular and Cellular Biology/Integrative Genomics Core, City of Hope National Medical Center, Duarte, CA, USA
| | - Xiwei Wu
- Department of Molecular and Cellular Biology/Integrative Genomics Core, City of Hope National Medical Center, Duarte, CA, USA
| | - Ryotaro Nakamura
- Department of Hematology/Hematopoietic Cell Transplantation, City of Hope National Medical Center, Duarte, CA, USA
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26
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Saghafian-Hedengren S, Sverremark-Ekström E, Nilsson A. T Cell Subsets During Early Life and Their Implication in the Treatment of Childhood Acute Lymphoblastic Leukemia. Front Immunol 2021; 12:582539. [PMID: 33763058 PMCID: PMC7982872 DOI: 10.3389/fimmu.2021.582539] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2020] [Accepted: 02/01/2021] [Indexed: 11/13/2022] Open
Abstract
The immune system plays a major role in recognizing and eliminating malignant cells, and this has been exploited in the development of immunotherapies aimed at either activating or reactivating the anti-tumor activity of a patient's immune system. A wide range of therapeutic approaches involving T lymphocytes, such as programmed cell death protein ligand-1 (PDL-1) inhibitors, cytotoxic T-lymphocyte-associated protein-4 (CTLA-4) blockers, and CD19-targeted T-cell therapy through chimeric antigen receptor (CAR)-T cells or CD19/CD3 bi-specific T-cell engagers, have been introduced to the field of oncology, leading to significant improvements in overall survival of adult cancer patients. During the past few years, the availability and approval of T-cell based immunotherapies have become a reality also for the treatment of childhood cancers. However, the distribution, ratio of regulatory to effector cells and the quality of T-cell responses early in life are distinct from those during adolescence and adulthood, raising the possibility that these differences impact the efficacy of immunotherapy. Herein we provide a brief overview of the properties of conventional T cell subsets during early life. Focusing on the most common cancer type during childhood, acute lymphoblastic leukemia (ALL), we describe how current conventional therapies used against ALL influence the T-cell compartment of small children. We describe early life T-cell responses in relation to immunotherapies engaging T-cell anticancer reactivity and present our opinion that it is not only immaturity of the adaptive immune system, but also the impact of an immunosuppressive environment that may prove disadvantageous in the setting of immunotherapies targeting pediatric cancer cells.
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Affiliation(s)
- Shanie Saghafian-Hedengren
- Division of Paediatric Oncology and Paediatric Surgery, Department of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden
| | - Eva Sverremark-Ekström
- Department of Molecular Biosciences, The Wenner-Gren Institute, Stockholm University, Stockholm, Sweden
| | - Anna Nilsson
- Division of Paediatric Oncology and Paediatric Surgery, Department of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden
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27
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Correlation between increased immune checkpoint molecule expression and refractoriness to blinatumomab evaluated by longitudinal T cell analysis. Int J Hematol 2021; 113:600-605. [PMID: 33387296 DOI: 10.1007/s12185-020-03047-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2020] [Revised: 11/16/2020] [Accepted: 11/17/2020] [Indexed: 12/11/2022]
Abstract
Blinatumomab enhances survival in patients with B-cell precursor acute lymphoblastic leukemia (B-ALL) by inducing T cell activation. However, approximately 50% of patients with relapsed or refractory B-ALL do not respond to blinatumomab, and the correlation between T cell phenotype and blinatumomab response remains unclear. To assess this correlation, we longitudinally compared immune checkpoint molecules in T cells before and during blinatumomab treatment between a responder and non-responder. In the responder, the expression level of granzyme B increased following infusion of blinatumomab and complete remission was achieved. On the other hand, the non-responder consistently expressed higher levels of programmed death-1 (PD-1), T cell immunoglobulin and mucin domain 3 (Tim-3), and T cell immunoreceptor with immunoglobulin and ITIM domains (TIGIT) in CD8 + T cells than the responder during blinatumomab treatment and showed no response despite the addition of two donor lymphocyte infusions. Furthermore, the residual tumors in bone marrow after blinatumomab treatment showed increased expression of immune checkpoint ligands: PD-L1 (PD-1 ligand), Galectin-9 (Tim-3 ligand), PD-L2 (PD-1 ligand) and CD155 (TIGIT ligand). In conclusion, immune checkpoint molecule levels could correlate with response to blinatumomab.
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28
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Biomarkers associated with blinatumomab outcomes in acute lymphoblastic leukemia. Leukemia 2021; 35:2220-2231. [PMID: 33542479 PMCID: PMC8324476 DOI: 10.1038/s41375-020-01089-x] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2019] [Revised: 08/08/2020] [Accepted: 10/31/2020] [Indexed: 01/29/2023]
Abstract
This study aimed to identify biomarkers for clinical outcomes in a phase 3 clinical study of blinatumomab or chemotherapy in adults with Philadelphia chromosome-negative relapsed/refractory B-cell precursor acute lymphoblastic leukemia. Patients were randomized 2:1 to receive blinatumomab, a BiTE® therapy, for 4 weeks (9 μg/day cycle 1 week 1, 28 μg/day thereafter) every 6 weeks, or chemotherapy. Baseline blood samples were evaluated to identify biomarkers prognostic (both treatment groups) or predictive (either treatment groups) for overall survival, event-free survival, hematologic remission, minimal residual disease (MRD) response, duration of response, or adverse events. Baseline values were balanced between treatment groups. Prognostic biomarkers were platelets, tumor burden, and percentage of T cells: each 1-log increase in platelets at baseline was prognostic for improved 6-month survival; lower tumor burden was prognostic for hematologic remission; and a higher percentage of CD3+ T-cells was prognostic for MRD response. Consistent with the BiTE mechanism of action, higher percentage of CD45+ CD3+ CD8+ T cells was associated with hematologic remission following blinatumomab. No examined biomarkers were significant for the risk of grade ≥3 adverse events. Incorporating baseline biomarkers into future studies may help to identify subgroups most likely to benefit from blinatumomab.
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29
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Gust J, Ponce R, Liles WC, Garden GA, Turtle CJ. Cytokines in CAR T Cell-Associated Neurotoxicity. Front Immunol 2020; 11:577027. [PMID: 33391257 PMCID: PMC7772425 DOI: 10.3389/fimmu.2020.577027] [Citation(s) in RCA: 106] [Impact Index Per Article: 26.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Accepted: 11/16/2020] [Indexed: 02/06/2023] Open
Abstract
Chimeric antigen receptor (CAR) T cells provide new therapeutic options for patients with relapsed/refractory hematologic malignancies. However, neurotoxicity is a frequent, and potentially fatal, complication. The spectrum of manifestations ranges from delirium and language dysfunction to seizures, coma, and fatal cerebral edema. This novel syndrome has been designated immune effector cell-associated neurotoxicity syndrome (ICANS). In this review, we draw an arc from our current understanding of how systemic and potentially local cytokine release act on the CNS, toward possible preventive and therapeutic approaches. We systematically review reported correlations of secreted inflammatory mediators in the serum/plasma and cerebrospinal fluid with the risk of ICANS in patients receiving CAR T cell therapy. Possible pathophysiologic impacts on the CNS are covered in detail for the most promising candidate cytokines, including IL-1, IL-6, IL-15, and GM-CSF. To provide insight into possible final common pathways of CNS inflammation, we place ICANS into the context of other systemic inflammatory conditions that are associated with neurologic dysfunction, including sepsis-associated encephalopathy, cerebral malaria, thrombotic microangiopathy, CNS infections, and hepatic encephalopathy. We then review in detail what is known about systemic cytokine interaction with components of the neurovascular unit, including endothelial cells, pericytes, and astrocytes, and how microglia and neurons respond to systemic inflammatory challenges. Current therapeutic approaches, including corticosteroids and blockade of IL-1 and IL-6 signaling, are reviewed in the context of what is known about the role of cytokines in ICANS. Throughout, we point out gaps in knowledge and possible new approaches for the investigation of the mechanism, prevention, and treatment of ICANS.
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Affiliation(s)
- Juliane Gust
- Department of Neurology, University of Washington, Seattle, WA, United States
- Seattle Children’s Research Institute, Center for Integrative Brain Research, Seattle, WA, United States
| | | | - W. Conrad Liles
- Department of Medicine, University of Washington, Seattle, WA, United States
| | - Gwenn A. Garden
- Department of Neurology, University of North Carolina, Chapel Hill, NC, United States
| | - Cameron J. Turtle
- Department of Medicine, University of Washington, Seattle, WA, United States
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA, United States
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30
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Kuzume A, Chi S, Yamauchi N, Minami Y. Immune-Checkpoint Blockade Therapy in Lymphoma. Int J Mol Sci 2020; 21:ijms21155456. [PMID: 32751706 PMCID: PMC7432396 DOI: 10.3390/ijms21155456] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2020] [Revised: 07/27/2020] [Accepted: 07/28/2020] [Indexed: 12/20/2022] Open
Abstract
Tumor cells use immune-checkpoint pathways to evade the host immune system and suppress immune cell function. These cells express programmed cell-death protein 1 ligand 1 (PD-L1)/PD-L2, which bind to the programmed cell-death protein 1 (PD-1) present on cytotoxic T cells, trigger inhibitory signaling, and reduce cytotoxicity and T-cell exhaustion. Immune-checkpoint blockade can inhibit this signal and may serve as an effective therapeutic strategy in patients with solid tumors. Several trials have been conducted on immune-checkpoint inhibitor therapy in patients with malignant lymphoma and their efficacy has been reported. For example, in Hodgkin lymphoma, immune-checkpoint blockade has resulted in response rates of 65% to 75%. However, in non-Hodgkin lymphoma, the response rate to immune-checkpoint blockade was lower. In this review, we evaluate the biology of immune-checkpoint inhibition and the current data on its efficacy in malignant lymphoma, and identify the cases in which the treatment was more effective.
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Affiliation(s)
- Ayumi Kuzume
- Department of Hematology, National Cancer Center Hospital East, Kashiwa 277–8577, Japan; (A.K.); (S.C.); (N.Y.)
- Department of Hematology, Kameda Medical Center, Kamogawa 296–8602, Japan
| | - SungGi Chi
- Department of Hematology, National Cancer Center Hospital East, Kashiwa 277–8577, Japan; (A.K.); (S.C.); (N.Y.)
| | - Nobuhiko Yamauchi
- Department of Hematology, National Cancer Center Hospital East, Kashiwa 277–8577, Japan; (A.K.); (S.C.); (N.Y.)
| | - Yosuke Minami
- Department of Hematology, National Cancer Center Hospital East, Kashiwa 277–8577, Japan; (A.K.); (S.C.); (N.Y.)
- Correspondence: ; Tel.: +81-4-7133-1111; Fax: +81-7133-6502
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31
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Horibe K, Morris JD, Tuglus CA, Dos Santos C, Kalabus J, Anderson A, Goto H, Ogawa C. A phase 1b study of blinatumomab in Japanese children with relapsed/refractory B-cell precursor acute lymphoblastic leukemia. Int J Hematol 2020; 112:223-233. [PMID: 32564243 DOI: 10.1007/s12185-020-02907-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2019] [Revised: 05/10/2020] [Accepted: 05/29/2020] [Indexed: 12/13/2022]
Abstract
Novel therapies are needed for children with relapsed/refractory (R/R) B-cell precursor acute lymphoblastic leukemia (ALL). Blinatumomab is a bispecific T-cell engager immunotherapy that simultaneously binds to CD3-positive cytotoxic T cells and CD19-positive B cells and redirects the patient's T cells to lyse malignant and normal B cells. We conducted an open-label phase 1b study to determine the safety, pharmacokinetics, efficacy, and recommended dose of blinatumomab in Japanese children with R/R B-cell precursor ALL. Patients received induction blinatumomab for 4 weeks (5 μg/m2/day week 1; 15 μg/m2/day weeks 2-4), followed by a 2-week treatment-free interval (6-week cycle). In subsequent cycles, patients received blinatumomab 15 μg/m2/day. The primary end point was the incidence of dose-limiting toxicities. Nine patients received blinatumomab. Since no dose-limiting toxicities were reported, the maximum tolerated dose was 5 μg/m2/day for week 1, followed by 15 μg/m2/day weeks 2-4 (5-15 μg/m2/day, the global recommended dose of blinatumomab). All patients had ≥ 1 grade ≥ 3 adverse events; 89% had grade ≥ 3 treatment-related adverse events. M1 remission rate within the first two cycles of treatment was 56%; one patient had a minimal residual disease response. Consistent with global studies, blinatumomab appeared to be safe with preliminary evidence of efficacy in Japanese children with R/R B-cell precursor ALL.
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Affiliation(s)
- Keizo Horibe
- Department of Pediatrics, National Hospital Organization Nagoya Medical Center, Nagoya, Aichi, Japan.
| | - Joan D Morris
- Clinical Development, Amgen Inc., Thousand Oaks, CA, USA
| | | | | | - James Kalabus
- Clinical Pharmacology, Amgen Inc., South San Francisco, CA, USA
| | | | - Hiroaki Goto
- Division of Hematology/Oncology, Kanagawa Children's Medical Center, Yokohama, Kanagawa, Japan
| | - Chitose Ogawa
- Department of Pediatric Oncology, National Cancer Center Hospital, Chūō, Tokyo, Japan
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Hildebrandt GC, Chao N. Endothelial cell function and endothelial-related disorders following haematopoietic cell transplantation. Br J Haematol 2020; 190:508-519. [PMID: 32319084 PMCID: PMC7496350 DOI: 10.1111/bjh.16621] [Citation(s) in RCA: 53] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2020] [Accepted: 03/09/2020] [Indexed: 12/16/2022]
Abstract
Use of haematopoietic cell transplantation (HCT) in the treatment of haematologic and neoplastic diseases may lead to life-threatening complications that cause substantial morbidity and mortality if untreated. In addition to patient- and disease-related factors, toxicity associated with HCT puts patients at risk for complications that share a similar pathophysiology involving endothelial cells (ECs). Normally, the endothelium plays a role in maintaining homeostasis, including regulation of coagulation, vascular tone, permeability and inflammatory processes. When activated, ECs acquire cellular features that may lead to phenotypic changes that induce procoagulant, pro-inflammatory and pro-apoptotic mediators leading to EC dysfunction and damage. Elevated levels of coagulation factors, cytokines and adhesion molecules are indicative of endothelial dysfunction, and endothelial damage may lead to clinical signs and symptoms of pathological post-HCT conditions, including veno-occlusive disease/sinusoidal obstruction syndrome, graft-versus-host disease, transplant-associated thrombotic microangiopathy and idiopathic pneumonia syndrome/diffuse alveolar haemorrhage. The endothelium represents a rational target for preventing and treating HCT complications arising from EC dysfunction and damage. Additionally, markers of endothelial damage may be useful in improving diagnosis of HCT-related complications and monitoring treatment effect. Continued research to effectively manage EC activation, injury and dysfunction may be important in improving patient outcomes after HCT.
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Affiliation(s)
| | - Nelson Chao
- Duke Cancer Institute, Duke University Medical Center, Durham, NC, USA
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Kiyoi H, Morris JD, Oh I, Maeda Y, Minami H, Miyamoto T, Sakura T, Iida H, Tuglus CA, Chen Y, Dos Santos C, Kalabus J, Anderson A, Hata T, Nakashima Y, Kobayashi Y. Phase 1b/2 study of blinatumomab in Japanese adults with relapsed/refractory acute lymphoblastic leukemia. Cancer Sci 2020; 111:1314-1323. [PMID: 31971321 PMCID: PMC7156857 DOI: 10.1111/cas.14322] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2019] [Revised: 12/14/2019] [Accepted: 01/14/2020] [Indexed: 12/15/2022] Open
Abstract
Adult patients with relapsed/refractory (R/R) B-precursor acute lymphoblastic leukemia (ALL) have a poor prognosis. Blinatumomab is a bispecific T-cell engager (BiTE) immuno-oncology therapy with dual specificity for CD19 and CD3 that redirects patients' CD3-positive cytotoxic T cells to lyse malignant and normal B cells. We conducted an open-label, phase 1b/2 study to determine the safety, pharmacokinetics, efficacy and recommended dose of blinatumomab in Japanese adults with R/R B-precursor ALL. Patients received 9 μg/day blinatumomab during week 1 and 28 μg/day during weeks 2-4, with a 2-week treatment-free interval (6-week cycle); patients received 28 μg/day blinatumomab in subsequent cycles. Primary endpoints were the incidence of dose-limiting toxicities (DLT) in phase 1b and complete remission (CR)/CR with partial hematologic recovery (CRh) within the first two cycles in phase 2. A total of 26 patients enrolled and 25 (96%) reported grade ≥3 adverse events (mostly cytopenias). There were no DLT. CR/CRh within two cycles was achieved by 4 of 5 patients (80%) in phase 1b and 8 of 21 patients (38%) in phase 2. Among patients with evaluable minimal residual disease, 4 (100%) in phase 1b and 3 (38%) in phase 2 had a complete MRD response. Median RFS for 8 patients who achieved CR/CRh in phase 2 was 5 (95% CI: 3.5-6.4) months; median OS was not estimable. There were no significant associations between maximum cytokine levels or percentage of specific cell types during cycle 1 and response. Consistent with global studies, blinatumomab appeared to be safe and efficacious in Japanese adults with R/R ALL.
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Affiliation(s)
- Hitoshi Kiyoi
- Department of Hematology and Oncology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | | | - Iekuni Oh
- Jichi Medical University, Tochigi-ken, Japan
| | | | - Hironobu Minami
- Medical Oncology/Hematology, Kobe University Graduate School of Medicine and Hospital, Kobe, Japan
| | - Toshihiro Miyamoto
- Department of Medicine and Biosystemic Science, Kyushu University Graduate School of Medical Science, Fukuoka, Japan
| | - Toru Sakura
- Leukemia Research Center, Saiseikai Maebashi Hospital, Maebashi, Japan
| | - Hiroatsu Iida
- National Hospital Organization Nagoya Medical Center, Nagoya, Japan
| | | | - Yuqi Chen
- Amgen Inc., Thousand Oaks, California, USA
| | | | | | | | - Tomoko Hata
- Department of Hematology, Nagasaki University Hospital, Nagasaki, Japan
| | - Yasuhiro Nakashima
- Department of Hematology, Graduate School of Medicine, Osaka City University, Osaka, Japan
| | - Yukio Kobayashi
- National Cancer Center Hospital, Tokyo, Japan.,International University of Health and Welfare, Mita Hospital, Tokyo, Japan
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Jiang X, Chen X, Jaiprasart P, Carpenter TJ, Zhou R, Wang W. Development of a minimal physiologically-based pharmacokinetic/pharmacodynamic model to characterize target cell depletion and cytokine release for T cell-redirecting bispecific agents in humans. Eur J Pharm Sci 2020; 146:105260. [PMID: 32058058 DOI: 10.1016/j.ejps.2020.105260] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2019] [Revised: 01/23/2020] [Accepted: 02/07/2020] [Indexed: 12/22/2022]
Abstract
T cell-redirecting bispecific antibodies (bsAbs) are highly potent tumor-killing molecules. Following bsAb mediated engagement with target cells, T cells get activated and kill target cells while inducing cytokine release, which at higher levels may lead to life-threatening cytokine release syndrome (CRS). Clinical evidence suggests that CRS can be mitigated by implementing a stepwise dosing strategy. Here, we developed a mechanism-based minimal physiologically-based pharmacokinetic/pharmacodynamic (mPBPK/PD) model using reported preclinical and clinical data from blinatumomab. The mPBPK/PD model reasonably captured blinatumomab PK and B cell depletion profiles in blood and in various tissue sites of action (i.e., red marrow perivascular niche, spleen, and lymph nodes) in patients with non-Hodgkin's lymphoma (NHL) and acute lymphoblastic leukemia (ALL). Using interleukin 6 (IL-6) as an example, our model quantitatively characterized the mitigation of cytokine release by a blinatumomab 5-15-60 µg/m2/day stepwise dosing regimen comparing to a 60 µg/m2/day flat dose in NHL patients. Furthermore, by only modifying the system parameters specific for ALL patients, the mPBPK/PD model successfully predicted the mitigation of IL-6 release by a blinatumomab 5-15 µg/m2/day stepwise dosing regimen comparing to a 15 µg/m2/day flat dose. Our work provided a case example to show how mPBPK/PD model can be used to support the discovery and clinical development of T cell-redirecting bsAbs.
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Affiliation(s)
- Xiling Jiang
- Janssen Research & Development Inc, Spring House, PA, USA
| | - Xi Chen
- Janssen Research & Development Inc, Spring House, PA, USA
| | | | | | - Rebecca Zhou
- Biology Department, Swarthmore College, Swarthmore, PA, USA
| | - Weirong Wang
- Janssen Research & Development Inc, Spring House, PA, USA.
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Abstract
PURPOSE OF REVIEW Exciting translational discoveries in recent years have brought realized promise of immunotherapy for children with high-risk leukemias. This review summarizes the current immunotherapeutic landscape with a focus on key clinical trials for patients with acute lymphoblastic leukemia or acute myeloid leukemia. RECENT FINDINGS Chemotherapy resistance remains a major barrier to cure in children with high-risk leukemias. Immunotherapy approaches have potential to overcome this resistance given alternative mechanisms of action. Based upon preclinical activity and/or success in adult patients, recent clinical trials have demonstrated safety and efficacy of various mAb, antibody-drug conjugate, bispecific T-cell-engaging antibody, natural killer cell, and chimeric antigen receptor-redirected T-cell immunotherapies for children with acute lymphoblastic leukemia or acute myeloid leukemia. Food and Drug Administration approval of several of these immunotherapies has increased the pediatric leukemia therapeutic portfolio and improved clinical outcomes for previously incurable patients. SUMMARY Several antibody-based or cellular immunotherapy modalities have demonstrated appreciable efficacy in children with relapsed or chemotherapy-refractory leukemia via early-phase clinical trials. Some studies have also identified critical biomarkers of treatment response and resistance that merit further investigation. Continued preclinical and clinical evaluation of novel immunotherapies is imperative to improve cure rates for children with high-risk leukemias.
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36
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Zhao J, Song Y, Liu D. Recent advances on blinatumomab for acute lymphoblastic leukemia. Exp Hematol Oncol 2019; 8:28. [PMID: 31709129 PMCID: PMC6833142 DOI: 10.1186/s40164-019-0152-y] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2019] [Accepted: 10/31/2019] [Indexed: 01/14/2023] Open
Abstract
Although complete remission rate of B cell acute lymphoblastic leukemia (B-ALL) has improved significantly over the past few decades, patients with relapsed/refractory ALL still have dismal outcome. Tyrosine kinase inhibitors, antibody–drug conjugates and chimeric antigen receptor T cell therapy are changing the therapy landscape for B- ALL. Blinatumomab, a bi-specific T cell engager, has been approved for patients with relapsed/refractory and minimal residual disease positive B-ALL. This review summarized data from recent clinical trials of blinatumomab for B-ALL treatment.
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Affiliation(s)
- Juanjuan Zhao
- 1Department of Hematology, The Affiliated Cancer Hospital of Zhengzhou University and Henan Cancer Hospital, Zhengzhou, China
| | - Yongping Song
- 1Department of Hematology, The Affiliated Cancer Hospital of Zhengzhou University and Henan Cancer Hospital, Zhengzhou, China
| | - Delong Liu
- 1Department of Hematology, The Affiliated Cancer Hospital of Zhengzhou University and Henan Cancer Hospital, Zhengzhou, China.,2Department of Medicine, New York Medical College and Westchester Medical Center, Valhalla, NY 10595 USA
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37
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Klinger M, Zugmaier G, Nägele V, Goebeler ME, Brandl C, Stelljes M, Lassmann H, von Stackelberg A, Bargou RC, Kufer P. Adhesion of T Cells to Endothelial Cells Facilitates Blinatumomab-Associated Neurologic Adverse Events. Cancer Res 2019; 80:91-101. [PMID: 31662326 DOI: 10.1158/0008-5472.can-19-1131] [Citation(s) in RCA: 52] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2019] [Revised: 09/13/2019] [Accepted: 10/23/2019] [Indexed: 11/16/2022]
Abstract
Blinatumomab, a CD19/CD3-bispecific T-cell engager (BiTE) immuno-oncology therapy for the treatment of B-cell malignancies, is associated with neurologic adverse events in a subgroup of patients. Here, we provide evidence for a two-step process for the development of neurologic adverse events in response to blinatumomab: (i) blinatumomab induced B-cell-independent redistribution of peripheral T cells, including T-cell adhesion to blood vessel endothelium, endothelial activation, and T-cell transmigration into the perivascular space, where (ii) blinatumomab induced B-cell-dependent T-cell activation and cytokine release to potentially trigger neurologic adverse events. Evidence for this process includes (i) the coincidence of T-cell redistribution and the early occurrence of most neurologic adverse events, (ii) T-cell transmigration through brain microvascular endothelium, (iii) detection of T cells, B cells, and blinatumomab in cerebrospinal fluid, (iv) blinatumomab-induced T-cell rolling and adhesion to vascular endothelial cells in vitro, and (v) the ability of antiadhesive agents to interfere with blinatumomab-induced interactions between T cells and vascular endothelial cells in vitro and in patients. On the basis of these observations, we propose a model that could be the basis of mitigation strategies for neurologic adverse events associated with blinatumomab treatment and other T-cell therapies. SIGNIFICANCE: This study proposes T-cell adhesion to endothelial cells as a necessary but insufficient first step for development of blinatumomab-associated neurologic adverse events and suggests interfering with adhesion as a mitigation approach.
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MESH Headings
- Adult
- Antibodies, Bispecific/adverse effects
- B-Lymphocytes/drug effects
- B-Lymphocytes/immunology
- Brain/blood supply
- Brain/immunology
- Brain/pathology
- Cell Adhesion/drug effects
- Cell Adhesion/immunology
- Cell Line
- Child
- Clinical Trials, Phase I as Topic
- Clinical Trials, Phase II as Topic
- Endothelial Cells/drug effects
- Endothelial Cells/immunology
- Endothelium, Vascular/cytology
- Endothelium, Vascular/immunology
- Endothelium, Vascular/pathology
- Female
- Humans
- Incidence
- Lymphoma, Non-Hodgkin/blood
- Lymphoma, Non-Hodgkin/drug therapy
- Lymphoma, Non-Hodgkin/immunology
- Male
- Microvessels/cytology
- Microvessels/immunology
- Microvessels/pathology
- Neoplasm Recurrence, Local/drug therapy
- Neoplasm Recurrence, Local/immunology
- Neurotoxicity Syndromes/epidemiology
- Neurotoxicity Syndromes/immunology
- Neurotoxicity Syndromes/pathology
- Neurotoxicity Syndromes/prevention & control
- Precursor B-Cell Lymphoblastic Leukemia-Lymphoma/blood
- Precursor B-Cell Lymphoblastic Leukemia-Lymphoma/drug therapy
- Precursor B-Cell Lymphoblastic Leukemia-Lymphoma/immunology
- T-Lymphocytes/drug effects
- T-Lymphocytes/immunology
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Affiliation(s)
| | | | | | | | | | | | - Hans Lassmann
- Department of Neuroimmunology, Medical University of Vienna, Vienna, Austria
| | - Arend von Stackelberg
- Department of Pediatrics, Division of Oncology and Hematology, Charité, Berlin, Germany
| | - Ralf C Bargou
- Comprehensive Cancer Center Mainfranken, University Würzburg, Würzburg, Germany
| | - Peter Kufer
- Amgen Research (Munich) GmbH, Munich, Germany
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38
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Yu B, Liu D. Antibody-drug conjugates in clinical trials for lymphoid malignancies and multiple myeloma. J Hematol Oncol 2019; 12:94. [PMID: 31500657 PMCID: PMC6734251 DOI: 10.1186/s13045-019-0786-6] [Citation(s) in RCA: 59] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2019] [Accepted: 08/29/2019] [Indexed: 12/13/2022] Open
Abstract
Antibody-drug conjugates (ADC) represent a distinct family of chemoimmunotherapy agents. ADCs are composed of monoclonal antibodies conjugated to cytotoxic payloads via specialized chemical linkers. ADCs therefore combine the immune therapy with targeted chemotherapy. Due to the distinct biomarkers associated with lymphocytes and plasma cells, ADCs have emerged as a promising treatment option for lymphoid malignancies and multiple myeloma. Several ADCs have been approved for clinical applications: brentuximab vedotin, inotuzumab ozogamicin, moxetumomab pasudotox, and polatuzumab vedotin. More novel ADCs are under clinical development. In this article, we summarized the general principles for ADC design, and updated novel ADCs under various stages of clinical trials for lymphoid malignancies and multiple myeloma.
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Affiliation(s)
- Bo Yu
- Department of Medicine, Lincoln Medical Center, Bronx, NY USA
| | - Delong Liu
- Department of Oncology, The First affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Department of Medicine, New York Medical College and Westchester Medical Center, Valhalla, NY USA
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39
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Iwata Y, Sasaki M, Harada A, Taketo J, Hara T, Akai S, Ishiguro T, Narita A, Kaneko A, Mishima M. Daily ascending dosing in cynomolgus monkeys to mitigate cytokine release syndrome induced by ERY22, surrogate for T-cell redirecting bispecific antibody ERY974 for cancer immunotherapy. Toxicol Appl Pharmacol 2019; 379:114657. [DOI: 10.1016/j.taap.2019.114657] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2019] [Accepted: 07/09/2019] [Indexed: 01/24/2023]
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40
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Chen X, Kamperschroer C, Wong G, Xuan D. A Modeling Framework to Characterize Cytokine Release upon T-Cell-Engaging Bispecific Antibody Treatment: Methodology and Opportunities. Clin Transl Sci 2019; 12:600-608. [PMID: 31268236 PMCID: PMC6853151 DOI: 10.1111/cts.12662] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2019] [Accepted: 05/17/2019] [Indexed: 01/03/2023] Open
Abstract
T‐cell–engaging bispecific antibodies (T‐BsAbs) are an important class of antibody therapeutics in immuno‐oncology. T‐BsAbs simultaneously bind to CD3 on T cells and a tumor‐associated antigen on tumor cells, activate T cells, and redirect T cells’ cytotoxicity against tumor cells. Cytokine release syndrome (CRS), a common dose‐limiting adverse event for T‐BsAbs, is associated with T‐cell activation. A “priming” dose strategy (i.e., a lower initial dose followed by a higher maintenance dose) has been implemented in the clinic to mitigate CRS and to achieve efficacious doses with T‐BsAbs. So far, the selection of the optimal priming dosing regimen is largely empirical. A “fit‐for‐purpose” semimechanistic pharmacokinetic/pharmacodynamic model was developed to characterize the cytokine release profiles upon T‐BsAb treatment, including the priming effect observed with repeated dosing. This model can be utilized to simulate cytokine profiles following various dosing regimens and may assist the design of clinical dosing strategies for T‐BsAbs programs.
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Affiliation(s)
- Xiaoying Chen
- Early Oncology Development and Clinical Research, Pfizer, San Diego, California, USA
| | | | - Gilbert Wong
- Early Oncology Development and Clinical Research, Pfizer, South San Francisco, California, USA
| | - Dawei Xuan
- Early Oncology Development and Clinical Research, Pfizer, San Diego, California, USA
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41
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Exposure-adjusted adverse events comparing blinatumomab with chemotherapy in advanced acute lymphoblastic leukemia. Blood Adv 2019; 2:1522-1531. [PMID: 29954814 DOI: 10.1182/bloodadvances.2018019034] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2018] [Accepted: 05/25/2018] [Indexed: 11/20/2022] Open
Abstract
In the phase 3 TOWER study, blinatumomab demonstrated an overall survival benefit over standard-of-care chemotherapy (SOC) in adults with relapsed or refractory (r/r) Philadelphia chromosome-negative (Ph-) B-precursor acute lymphoblastic leukemia (ALL). Nearly all patients in both treatment arms experienced an adverse event (AE), and the incidence rate of serious AEs was higher for blinatumomab. However, as treatment exposure differed between the 2 arms, we conducted an exploratory safety analysis comparing exposure-adjusted event rates (EAERs) of blinatumomab vs SOC. Analyses were conducted for all patients who received therapy (safety population). Patients received a median (range) of 2 cycles (1-9) of blinatumomab (N = 267) vs 1 cycle (1-4) of SOC (N = 109). Grade ≥3 AE rates were generally higher in cycle 1 of blinatumomab than in cycle 2 (76% vs 37%). After adjusting for time on treatment, EAERs of grade ≥3 were significantly lower for blinatumomab vs SOC overall (10.73 vs 45.27 events per patient-year; P < .001) and for events of clinical interest, including infections (1.63 vs 6.49 events per patient-year; P < .001), cytopenias (3.64 vs 20.07 events per patient-year; P < .001), and neurologic events (0.38 vs 0.95 events per patient-year; P = .008). The EAER of grade ≥3 cytokine-release syndrome was higher for blinatumomab than for SOC (0.16 vs 0 events per patient-year; P = .038). These data further support the role of blinatumomab as an efficacious and well-tolerated treatment option for patients with r/r Ph- ALL. This trial was registered at www.clinicaltrials.gov as #NCT02013167.
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42
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Maschmeyer G, De Greef J, Mellinghoff SC, Nosari A, Thiebaut-Bertrand A, Bergeron A, Franquet T, Blijlevens NMA, Maertens JA. Infections associated with immunotherapeutic and molecular targeted agents in hematology and oncology. A position paper by the European Conference on Infections in Leukemia (ECIL). Leukemia 2019; 33:844-862. [PMID: 30700842 PMCID: PMC6484704 DOI: 10.1038/s41375-019-0388-x] [Citation(s) in RCA: 116] [Impact Index Per Article: 23.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2018] [Revised: 12/31/2018] [Accepted: 01/11/2019] [Indexed: 02/08/2023]
Abstract
A multitude of new agents for the treatment of hematologic malignancies has been introduced over the past decade. Hematologists, infectious disease specialists, stem cell transplant experts, pulmonologists and radiologists have met within the framework of the European Conference on Infections in Leukemia (ECIL) to provide a critical state-of-the-art on infectious complications associated with immunotherapeutic and molecular targeted agents used in clinical routine. For brentuximab vedotin, blinatumomab, CTLA4- and PD-1/PD-L1-inhibitors as well as for ibrutinib, idelalisib, HDAC inhibitors, mTOR inhibitors, ruxolitinib, and venetoclax, a detailed review of data available until August 2018 has been conducted, and specific recommendations for prophylaxis, diagnostic and differential diagnostic procedures as well as for clinical management have been developed.
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Affiliation(s)
- Georg Maschmeyer
- Department of Hematology, Oncology and Palliative Care, Klinikum Ernst von Bergmann, Charlottenstrasse 72, 14467, Potsdam, Germany.
| | - Julien De Greef
- Department of Internal Medicine and Infectious Diseases, Saint-Luc University Hospital, Université Catholique de Louvain, Brussels, Belgium
- Assistance Publique-Hôpitaux de Paris (AP-HP), Department of Hematology, Henri Mondor Teaching Hospital, Créteil, France
| | - Sibylle C Mellinghoff
- Department I of Internal Medicine, University Hospital of Cologne, Cologne, Germany
- Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne, Cologne, Germany
| | - Annamaria Nosari
- Department of Hematology, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | | | - Anne Bergeron
- Department of Pneumology, Université Paris Diderot, APHP Saint-Louis Hospital, Paris, France
| | - Tomas Franquet
- Department of Radiology, Hospital de Sant Pau, Barcelona, Spain
| | | | - Johan A Maertens
- Department of Hematology, University Hospitals Leuven, Leuven, Belgium
- Department of Microbiology and Immunology, University of Leuven, Leuven, Belgium
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43
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Robinson AC, Marini BL, Pettit KM, Perissinotti AJ. Successful use of blinatumomab in a patient with acute lymphoblastic leukemia and severe hepatic dysfunction. J Oncol Pharm Pract 2019; 26:200-205. [PMID: 30760167 DOI: 10.1177/1078155219829534] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
Relapsed/refractory acute lymphoblastic leukemia poses a significant clinical challenge due to its poor prognosis, with survival rates of less than a year, even with novel therapies. Patients frequently experience toxicities from induction chemotherapy such as hepatotoxicity, which can limit therapeutic options upon relapse. Blinatumomab, a novel immunotherapy, has demonstrated excellent efficacy in relapsed/refractory acute lymphoblastic leukemia; however, there are limited data on use of this agent in patients with significant organ dysfunction. In this report, we describe the safe and effective use of blinatumomab in an adult patient with refractory Philadelphia chromosome-negative (Ph-) acute lymphoblastic leukemia in the setting of severe hepatic dysfunction. Blinatumomab may represent a viable option to treat relapsed/refractory acute lymphoblastic leukemia in patients with significant hepatic dysfunction.
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Affiliation(s)
- Adam C Robinson
- University of Michigan College of Pharmacy, Ann Arbor, MI, USA
| | - Bernard L Marini
- Department of Pharmacy Services and Clinical Sciences, Michigan Medicine, University of Michigan College of Pharmacy, Ann Arbor, MI, USA
| | - Kristen M Pettit
- Division of Hematology/Oncology, Department of Internal Medicine, Michigan Medicine, Ann Arbor, MI, USA
| | - Anthony J Perissinotti
- Department of Pharmacy Services and Clinical Sciences, Michigan Medicine, University of Michigan College of Pharmacy, Ann Arbor, MI, USA
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44
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Zhao J, Song Y, Liu D. Clinical trials of dual-target CAR T cells, donor-derived CAR T cells, and universal CAR T cells for acute lymphoid leukemia. J Hematol Oncol 2019; 12:17. [PMID: 30764841 PMCID: PMC6376657 DOI: 10.1186/s13045-019-0705-x] [Citation(s) in RCA: 68] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2018] [Accepted: 02/07/2019] [Indexed: 02/08/2023] Open
Abstract
The current treatment for pediatric acute lymphoblastic leukemia (ALL) is highly successful with high cure rate. However, the treatment of adult ALL remains a challenge, particularly for refractory and/or relapsed (R/R) ALL. The advent of new targeted agents, blinatumomab, inotuzumab ozogamycin, and chimeric antigen receptor (CAR) T cells, are changing the treatment paradigm for ALL. Tisagenlecleucel (kymriah, Novartis) is an autologous CD19-targeted CAR T cell product approved for treatment of R/R B cell ALL and lymphoma. In an attempt to reduce the relapse rate and treat those relapsed patients with antigen loss, donor-derived CAR T cells and CD19/CD22 dual-target CAR T cells are in clinical trials. Gene-edited “off-the-shelf” universal CAR T cells are also undergoing active clinical development. This review summarized new clinical trials and latest updates at the 2018 ASH Annual Meeting on CAR T therapy for ALL with a focus on dual-target CAR T and universal CAR T cell trials.
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Affiliation(s)
- Juanjuan Zhao
- The Affiliated Cancer Hospital of Zhengzhou University and Henan Cancer Hospital, 127 Dongming Road, Zhengzhou, 450008, China
| | - Yongping Song
- The Affiliated Cancer Hospital of Zhengzhou University and Henan Cancer Hospital, 127 Dongming Road, Zhengzhou, 450008, China
| | - Delong Liu
- The Affiliated Cancer Hospital of Zhengzhou University and Henan Cancer Hospital, 127 Dongming Road, Zhengzhou, 450008, China.
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Liu D, Zhao J, Song Y, Luo X, Yang T. Clinical trial update on bispecific antibodies, antibody-drug conjugates, and antibody-containing regimens for acute lymphoblastic leukemia. J Hematol Oncol 2019; 12:15. [PMID: 30736842 PMCID: PMC6368716 DOI: 10.1186/s13045-019-0703-z] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2019] [Accepted: 02/01/2019] [Indexed: 02/07/2023] Open
Abstract
The relapse rate remains high after chemotherapy for adult patients with acute lymphoblastic leukemia (ALL). With better molecular diagnosis and classification as well as better assessment for minimal residual disease, major progress in the treatment for refractory and/or relapsed ALL is being made. In addition to the tyrosine kinase inhibitors (TKIs) for Philadelphia chromosome-positive ALL, immunotherapeutic agents, blinatumomab, inotuzumab ozogamicin (INO), and chimeric antigen receptor (CAR) T cells, are changing the treatment paradigm for ALL. Blinatumomab and INO are being incorporated into induction chemotherapy regimens and combined with TKIs for ALL therapy. A novel low-intensity regimen, miniHCVD-INO-blinatumomab, appears to be less toxic and more effective than conventional intensive chemotherapy regimens. This review summarized new therapeutic researches of ALL and updated latest progress in clinical trials on bispecific antibodies, antibody-drug conjugates, and new regimens incorporating these novel antibodies.
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Affiliation(s)
- Delong Liu
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052 China
| | - Juanjuan Zhao
- Department of Hematology, The Affiliated Cancer Hospital of Zhengzhou University and Henan Cancer Hospital, Zhengzhou, China
| | - Yongping Song
- Department of Hematology, The Affiliated Cancer Hospital of Zhengzhou University and Henan Cancer Hospital, Zhengzhou, China
| | - Xiaofeng Luo
- Department of Hematology, Fujian Institute of Hematology, Fujian Provincial Key Laboratory of Hematology, Fujian Medical University Union Hospital, Fuzhou, 350001 Fujian China
| | - Ting Yang
- Department of Hematology, Fujian Institute of Hematology, Fujian Provincial Key Laboratory of Hematology, Fujian Medical University Union Hospital, Fuzhou, 350001 Fujian China
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Aldoss I, Khaled SK, Budde E, Stein AS. Cytokine Release Syndrome With the Novel Treatments of Acute Lymphoblastic Leukemia: Pathophysiology, Prevention, and Treatment. Curr Oncol Rep 2019; 21:4. [PMID: 30666425 DOI: 10.1007/s11912-019-0753-y] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
PURPOSE OF REVIEW T cell-based therapies (blinatumomab and CAR T cell therapy) have produced unprecedented responses in relapsed and refractory (r/r) acute lymphoblastic leukemia (ALL) but is accompanied with significant toxicities, of which one of the most common and serious is cytokine release syndrome (CRS). Here we will review the pathophysiology, prevention, and treatment of CRS. RECENT FINDINGS Efforts have been initiated to define and grade cytokine release syndrome (CRS), to identify patients at risk, to describe biomarkers that predict onset and severity, to understand the pathophysiology, and to prevent and treat severe cases to reduce T cell immunotherapy-related morbidity and mortality. Optimizing the timing of T cell-based therapies in ALL, identifying new biomarkers, and investigating novel anti-cytokine agents that have anti-CRS activity are likely to be fruitful avenues of study.
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Affiliation(s)
- Ibrahim Aldoss
- Gehr Family Center for Leukemia Research, City of Hope, 1500 Duarte Rd, Duarte, CA, 91010, USA
| | - Samer K Khaled
- Gehr Family Center for Leukemia Research, City of Hope, 1500 Duarte Rd, Duarte, CA, 91010, USA
| | - Elizabeth Budde
- Gehr Family Center for Leukemia Research, City of Hope, 1500 Duarte Rd, Duarte, CA, 91010, USA
| | - Anthony S Stein
- Gehr Family Center for Leukemia Research, City of Hope, 1500 Duarte Rd, Duarte, CA, 91010, USA.
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Ovacik AM, Li J, Lemper M, Danilenko D, Stagg N, Mathieu M, Ellerman D, Gupta V, Kalia N, Nguy T, Plaks V, David Johnson C, Wang W, Brumm J, Fine B, Junttila T, Lin K, Carter PJ, Prabhu S, Spiess C, Kamath AV. Single cell-produced and in vitro-assembled anti-FcRH5/CD3 T-cell dependent bispecific antibodies have similar in vitro and in vivo properties. MAbs 2018; 11:422-433. [PMID: 30550367 PMCID: PMC6380433 DOI: 10.1080/19420862.2018.1551676] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
Abstract
Bispecific antibody production using single host cells has been a new advancement in the antibody engineering field. We previously showed comparable in vitro biological activity and in vivo mouse pharmacokinetics (PK) for two novel single cell variants (v10 and v11) and one traditional dual cell in vitro-assembled anti-human epidermal growth factor receptor 2/CD3 T-cell dependent bispecific (TDB) antibodies. Here, we extended our previous work to assess single cell-produced bispecific variants of a novel TDB against FcRH5, a B-cell lineage marker expressed on multiple myeloma (MM) tumor cells. An in vitro-assembled anti- FcRH5/CD3 TDB antibody was previously developed as a potential treatment option for MM. Two bispecific antibody variants (designs v10 and v11) for manufacturing anti-FcRH5/CD3 TDB in single cells were compared to in vitro-assembled TDB in a dual-cell process to understand whether differences in antibody design and production led to any major differences in their in vitro biological activity, in vivo mouse PK, and PK/pharmacodynamics (PD) or immunogenicity in cynomolgus monkeys (cynos). The binding, in vitro potencies, in vitro pharmacological activities and in vivo PK in mice and cynos of these single cell TDBs were comparable to those of the in vitro-assembled TDB. In addition, the single cell and in vitro-assembled TDBs exhibited robust PD activity and comparable immunogenicity in cynos. Overall, these studies demonstrate that single cell-produced and in vitro-assembled anti-FcRH5/CD3 T-cell dependent bispecific antibodies have similar in vitro and in vivo properties, and support further development of single-cell production method for anti-FcRH5/CD3 TDBs and other single-cell bispecifics.
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Affiliation(s)
- Ayse Meric Ovacik
- a Genentech Research and Early Development, Genentech, Inc ., South San Francisco , CA , USA
| | - Ji Li
- a Genentech Research and Early Development, Genentech, Inc ., South San Francisco , CA , USA
| | - Marie Lemper
- a Genentech Research and Early Development, Genentech, Inc ., South San Francisco , CA , USA
| | - Dimitry Danilenko
- a Genentech Research and Early Development, Genentech, Inc ., South San Francisco , CA , USA
| | - Nicola Stagg
- a Genentech Research and Early Development, Genentech, Inc ., South San Francisco , CA , USA
| | - Mary Mathieu
- a Genentech Research and Early Development, Genentech, Inc ., South San Francisco , CA , USA
| | - Diego Ellerman
- a Genentech Research and Early Development, Genentech, Inc ., South San Francisco , CA , USA
| | - Vinita Gupta
- a Genentech Research and Early Development, Genentech, Inc ., South San Francisco , CA , USA
| | - Navdeep Kalia
- a Genentech Research and Early Development, Genentech, Inc ., South San Francisco , CA , USA
| | - Trung Nguy
- a Genentech Research and Early Development, Genentech, Inc ., South San Francisco , CA , USA
| | - Vicki Plaks
- a Genentech Research and Early Development, Genentech, Inc ., South San Francisco , CA , USA
| | - Clarissa David Johnson
- a Genentech Research and Early Development, Genentech, Inc ., South San Francisco , CA , USA
| | - Weiru Wang
- a Genentech Research and Early Development, Genentech, Inc ., South San Francisco , CA , USA
| | - Jochen Brumm
- a Genentech Research and Early Development, Genentech, Inc ., South San Francisco , CA , USA
| | - Bernard Fine
- a Genentech Research and Early Development, Genentech, Inc ., South San Francisco , CA , USA
| | - Teemu Junttila
- a Genentech Research and Early Development, Genentech, Inc ., South San Francisco , CA , USA
| | - Kedan Lin
- a Genentech Research and Early Development, Genentech, Inc ., South San Francisco , CA , USA
| | - Paul J Carter
- a Genentech Research and Early Development, Genentech, Inc ., South San Francisco , CA , USA
| | - Saileta Prabhu
- a Genentech Research and Early Development, Genentech, Inc ., South San Francisco , CA , USA
| | - Christoph Spiess
- a Genentech Research and Early Development, Genentech, Inc ., South San Francisco , CA , USA
| | - Amrita V Kamath
- a Genentech Research and Early Development, Genentech, Inc ., South San Francisco , CA , USA
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Yu J, Wang W, Huang H. Efficacy and safety of bispecific T-cell engager (BiTE) antibody blinatumomab for the treatment of relapsed/refractory acute lymphoblastic leukemia and non-Hodgkin’s lymphoma: a systemic review and meta-analysis. Hematology 2018; 24:199-207. [PMID: 30479190 DOI: 10.1080/16078454.2018.1549802] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Affiliation(s)
- Jian Yu
- Bone Marrow Transplantation Center, the First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
- Institute of Hematology, Zhejiang University, Hangzhou, People’s Republic of China
| | - Wen Wang
- Bone Marrow Transplantation Center, the First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
- Institute of Hematology, Zhejiang University, Hangzhou, People’s Republic of China
| | - He Huang
- Bone Marrow Transplantation Center, the First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
- Institute of Hematology, Zhejiang University, Hangzhou, People’s Republic of China
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Slaney CY, Wang P, Darcy PK, Kershaw MH. CARs versus BiTEs: A Comparison between T Cell–Redirection Strategies for Cancer Treatment. Cancer Discov 2018; 8:924-934. [DOI: 10.1158/2159-8290.cd-18-0297] [Citation(s) in RCA: 129] [Impact Index Per Article: 21.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2018] [Revised: 05/20/2018] [Accepted: 06/01/2018] [Indexed: 02/04/2023]
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Velasquez MP, Bonifant CL, Gottschalk S. Redirecting T cells to hematological malignancies with bispecific antibodies. Blood 2018; 131:30-38. [PMID: 29118005 PMCID: PMC5755042 DOI: 10.1182/blood-2017-06-741058] [Citation(s) in RCA: 127] [Impact Index Per Article: 21.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2017] [Accepted: 08/30/2017] [Indexed: 12/13/2022] Open
Abstract
There is a need to improve outcomes for patients with recurrent and/or refractory hematological malignancies. Immunotherapy holds the promise to meet this need, because it does not rely on the cytotoxic mechanism of conventional therapies. Among different forms of immunotherapy, redirecting T cells to hematological malignancies with bispecific antibodies (BsAbs) is an attractive strategy. BsAbs are an "off-the-shelf" product that is easily scalable in contrast to adoptive T-cell therapies. Among these, the bispecific T-cell engager blinatumomab has emerged as the most successful BsAb to date. It consists of 2 single-chain variable fragments specific for CD19 present on B-cell malignancies and CD3 expressed on almost all T cells. Blinatumomab has shown potent antitumor activity as a single agent, particularly for acute lymphoblastic leukemia, resulting in its US Food and Drug Administration approval. However, although successful in inducing remissions, these are normally short-lived, with median response durations of <1 year. Nevertheless, the success of blinatumomab has reinvigorated the BsAb field, which is bustling with preclinical and clinical studies for not only B-cell-derived lymphoblastic leukemia and lymphoma but also acute myeloid leukemia and multiple myeloma. Here, we will review the successes and challenges of T-cell-targeted BsAbs for the immunotherapy of hematological malignancies with special focus on conducted clinical studies and strategies to improve their efficacy.
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Affiliation(s)
- Mireya Paulina Velasquez
- Department of Bone Marrow Transplant and Cellular Therapy, St Jude Children's Research Hospital, Memphis, TN; and
| | - Challice L Bonifant
- Department of Pediatrics and Communicable Diseases, University of Michigan, Ann Arbor, MI
| | - Stephen Gottschalk
- Department of Bone Marrow Transplant and Cellular Therapy, St Jude Children's Research Hospital, Memphis, TN; and
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