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Munoz J, Deshpande A, Rimsza L, Nowakowski GS, Kurzrock R. Navigating between Scylla and Charybdis: A roadmap to do better than Pola-RCHP in DLBCL. Cancer Treat Rev 2024; 124:102691. [PMID: 38310754 DOI: 10.1016/j.ctrv.2024.102691] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Revised: 01/09/2024] [Accepted: 01/15/2024] [Indexed: 02/06/2024]
Abstract
In treating diffuse large B-cell lymphoma (DLBCL), oncologists have traditionally relied on the chemotherapy backbone of R-CHOP as standard of care. The two dangers that the hematologist must navigate between are the aggressive disease (Charybdis that in the absence of therapy systematically destroys all the ships) and the toxicity of the therapies (Scylla with its six monstrous heads that devours six crew members at a time), and hematologists have to navigate very carefully between both. Therefore, three different strategies were employed with the goal of improving cure rates: de-escalating regimens, escalating regimens, and replacement strategies. With a replacement strategy, a breakthrough in treatment was identified with polatuzumab vedotin (anti-CD79B antibody/drug conjugate) plus R-CHP. However, this regimen still did not achieve the elusive universal cure rate. Fortunately, advances in genomic and molecular technologies have allowed for an improved understanding of the heterogenous molecular nature of the disease to help develop and guide more targeted, precise, and individualized therapies. Additionally, new pharmaceutical technologies have led to the development of novel cellular therapies, such as chimeric antigen receptor (CAR) T-cell therapy, that could be more effective, while maintaining an acceptable safety profile. Thus, we aim to highlight the challenges of DLBCL therapy as well as the need to address therapeutic regimens eventually no longer tethered to a chemotherapy backbone. In the intersection of artificial intelligence and multi-omics (genomics, epigenomics, transcriptomics, proteomics, metabolomics), we propose the need to analyze multidimensional biologic datato launch a decisive attack against DLBCL in a targeted and individualized fashion.
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Affiliation(s)
- Javier Munoz
- Department of Hematology, Mayo Clinic Arizona, Phoenix, AZ, USA
| | | | - Lisa Rimsza
- Department of Pathology, Mayo Clinic Arizona, Phoenix, AZ, USA
| | - Grzegorz S Nowakowski
- Department of Internal Medicine, Division of Hematology, Mayo Clinic College of Medicine and Mayo Foundation, Rochester, MN, USA
| | - Razelle Kurzrock
- Medical College of Wisconsin, Milwaukee, WI, USA; WIN Consortium, Paris, France; University of Nebraska, Omaha, Nebraska, USA
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52
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Olszewski AJ. When B cells rebuff bispecifics. Blood 2024; 143:744-746. [PMID: 38421818 DOI: 10.1182/blood.2023023312] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/02/2024] Open
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53
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Trabolsi A, Arumov A, Schatz JH. Bispecific antibodies and CAR-T cells: dueling immunotherapies for large B-cell lymphomas. Blood Cancer J 2024; 14:27. [PMID: 38331870 PMCID: PMC10853226 DOI: 10.1038/s41408-024-00997-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Revised: 01/24/2024] [Accepted: 01/25/2024] [Indexed: 02/10/2024] Open
Abstract
Despite recent advances in frontline therapy for diffuse large B-cell lymphoma (DLBCL), at least a third of those diagnosed still will require second or further lines for relapsed or refractory (rel/ref) disease. A small minority of these can be cured with standard chemoimmunotherapy/stem-cell transplant salvage approaches. CD19-directed chimeric antigen receptor T-cell (CAR-19) therapies are increasingly altering the prognostic landscape for rel/ref patients with DLBCL and related aggressive B-cell non-Hodgkin lymphomas. Long-term follow up data show ongoing disease-free outcomes consistent with cure in 30-40% after CAR-19, including high-risk patients primary refractory to or relapsing within 1 year of frontline treatment. This has made CAR-19 a preferred option for these difficult-to-treat populations. Widespread adoption, however, remains challenged by logistical and patient-related hurdles, including a requirement for certified tertiary care centers concentrated in urban centers, production times of at least 3-4 weeks, and high per-patients costs similar to allogeneic bone-marrow transplantation. Bispecific antibodies (BsAbs) are molecular biotherapies designed to bind and activate effector T-cells and drive them to B-cell antigens, leading to a similar cellular-dependent cytotoxicity as CAR-19. May and June of 2023 saw initial approvals of next-generation BsAbs glofitamab and epcoritamab in DLBCL as third or higher-line therapy, or for patients ineligible for CAR-19. BsAbs have similar spectrum but generally reduced severity of immune related side effects as CAR-19 and can be administered in community settings without need to manufacture patient-specific cellular products. To date and in contrast to CAR-19, however, there is no convincing evidence of cure after BsAbs monotherapy, though follow up is limited. The role of BsAbs in DLBCL treatment is rapidly evolving with trials investigating use in both relapsed and frontline curative-intent combinations. The future of DLBCL treatment is bound increasingly to include effector cell mediated immunotherapies, but further optimization of both cellular and BsAb approaches is needed.
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Affiliation(s)
- Asaad Trabolsi
- Sylvester Comprehensive Cancer Center, University of Miami Miller School of Medicine, Miami, Fl, USA
- Hematology-Oncology Fellowship Program, Jackson Memorial Health System/ University of Miami, Miami, Fl, USA
| | - Artavazd Arumov
- Sylvester Comprehensive Cancer Center, University of Miami Miller School of Medicine, Miami, Fl, USA
- Division of Hematology, Department of Medicine, University of Miami Miller School of Medicine, Miami, Fl, USA
| | - Jonathan H Schatz
- Sylvester Comprehensive Cancer Center, University of Miami Miller School of Medicine, Miami, Fl, USA.
- Division of Hematology, Department of Medicine, University of Miami Miller School of Medicine, Miami, Fl, USA.
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El Warrak S, Kharfan-Dabaja MA, Iqbal M, Hamadani M, Chavez J, Mohty R. Therapeutic options for large B-cell lymphoma relapsing after CD19-directed CAR T-cell therapy. Bone Marrow Transplant 2024; 59:162-170. [PMID: 38102213 DOI: 10.1038/s41409-023-02176-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2023] [Revised: 11/29/2023] [Accepted: 12/01/2023] [Indexed: 12/17/2023]
Abstract
In recent years, chimeric antigen receptor T-cell therapy (CAR T) has revolutionized the treatment landscape for large B cell lymphoma (LBCL), demonstrating remarkable efficacy and ushering a new era of therapeutic possibilities. However, a subset of patients may not achieve the desired response with CAR T. This review examines strategies aimed at optimizing outcomes for patients who relapse or progress after CAR T. Available data on utilization of CD19-directed monoclonal antibodies and antibody drug conjugates have shown limited efficacy in this setting. Moreover, bispecific antibodies have also emerged as an alternative therapy in relapsed and or refractory LBCL, but long-term follow up treated cases post-CAR T failure are lacking. Several observational studies have shown efficacy of allogeneic hematopoietic cell transplantation, but attainment of a complete remission prior to allografting is a prerequisite to achieve durable remissions. As we navigate the intricate landscape of treatment of post CAR T failure, it becomes evident that this represents a therapeutic challenge which necessitates a multifaceted approach.
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Affiliation(s)
- Samantha El Warrak
- Department of Internal Medicine, University of Connecticut, Farmington, CT, USA
| | - Mohamed A Kharfan-Dabaja
- Division of Hematology-Oncology and Blood and Marrow Transplantation and Cellular Therapy Program, Mayo Clinic, Jacksonville, FL, USA
| | - Madiha Iqbal
- Division of Hematology-Oncology and Blood and Marrow Transplantation and Cellular Therapy Program, Mayo Clinic, Jacksonville, FL, USA
| | - Mehdi Hamadani
- Blood and Marrow Transplantation Program, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Julio Chavez
- Department of Blood and Marrow Transplantation and Cellular Immunotherapy, Moffitt Cancer Center, Tampa, FL, USA
| | - Razan Mohty
- Division of Hematology and Oncology, Department of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA.
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55
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Bosch F, Kuruvilla J, Vassilakopoulos TP, Maio DD, Wei MC, Zumofen MHB, Nastoupil LJ. Indirect Treatment Comparisons of Mosunetuzumab With Third- and Later-Line Treatments for Relapsed/Refractory Follicular Lymphoma. CLINICAL LYMPHOMA, MYELOMA & LEUKEMIA 2024; 24:105-121. [PMID: 37981564 DOI: 10.1016/j.clml.2023.09.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 09/15/2023] [Accepted: 09/25/2023] [Indexed: 11/21/2023]
Abstract
BACKGROUND No established standard of care exists for relapsed/refractory (RR) follicular lymphoma (FL) after ≥2 prior therapies. We conducted indirect treatment comparisons (ITCs) to compare the efficacy and tolerability of mosunetuzumab with those of available treatments used in this setting. METHODS A systematic literature review (SLR) and subsequent feasibility assessments were conducted to identify the most suitable comparator studies in terms of design, available endpoints and populations. Imbalances in patient characteristics between NCT02500407 and studies featuring aggregate or patient-level data availability were accounted for using matching-adjusted indirect comparison (MAIC) and propensity score-based methodologies, respectively. RESULTS ZUMA-5, ELARA, DELTA, DYNAMO, UNITY-NHL, AUGMENT and NCT01897571 passed the MAIC feasibility assessment. Patient-level data were available from GADOLIN, CONTRALTO and NCT02257567. MAIC results generally favored mosunetuzumab over tazemetostat in EHZ2wild-type patients for all outcomes and over PI3K inhibitors for complete response (CR), objective response rate (ORR), discontinuations due to adverse events and progression-free survival (PFS) with umbralisib. MAICs favored CART therapies for PFS and, to a lesser extent, ORR and CR. Comparisons with anti-CD20 antibody-based regimens yielded mixed results. CONCLUSIONS ITCs suggest that mosunetuzumab may lead to superior outcomes over tazemetostat (in EHZ2wild-type patients) and PI3K inhibitors and may be a promising alternative to re-challenging with a different anti-CD20 regimen in patients who relapse after ≥2 prior anti-CD20 lines. Although preliminary results somewhat favored CART therapies, limitations and uncertainties remain because of intrinsic differences in study design. Mosunetuzumab could thus be a promising treatment option for patients with RR FL after ≥2 prior therapies.
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Affiliation(s)
- Francesc Bosch
- Vall d'Hebron University Hospital, Experimental Hematology, Vall d'Hebron Institute of Oncology (VHIO), Barcelona, Spain.
| | | | - Theodoros P Vassilakopoulos
- Department of Haematology and Bone Marrow Transplantation, Laikon General Hospital, National and Kapodistrian University of Athens, Athens, Greece
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56
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Godfrey J, Mei M, Chen L, Song JY, Bedell V, Budde E, Armenian S, Puverel S, Nikolaenko L, Chen R, Daniels S, Kennedy N, Peters L, Rosen ST, Forman SJ, Popplewell LL, Kwak LW, Herrera AF. Results from a phase I trial of pembrolizumab plus vorinostat in relapsed/refractory B-cell non-Hodgkin lymphoma. Haematologica 2024; 109:533-542. [PMID: 37470137 PMCID: PMC10828763 DOI: 10.3324/haematol.2023.283002] [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: 03/03/2023] [Accepted: 07/07/2023] [Indexed: 07/21/2023] Open
Abstract
Outcomes after programmed death-1 (PD-1) blockade in B-cell lymphomas are disappointing with few durable responses. Histone deacetylase inhibitors exhibit favorable immunomodulatory effects and demonstrate synergistic anti-tumor immune responses with anti-PD-1 therapy in preclinical models. We, therefore, developed a phase I study to evaluate the safety and preliminary efficacy of pembrolizumab with vorinostat in relapsed/refractory B-cell lymphomas. Patients were treated in a dose-escalation cohort using a Rolling 6 design followed by an expansion cohort at the recommended phase II dose (R2PD). Fifty-two patients were enrolled (32 Hodgkin and 20 non-Hodgkin lymphoma [NHL]). Here, we report safety data from the dose escalation cohort, and the toxicity and efficacy within NHL patients. Vorinostat was administered twice daily on days 1-5 and 8-12 (dose-level [DL]1: 100 mg; DL2: 200 mg) and pembrolizumab (200 mg) was administered on day 1 of each 3-week cycle. Of six patients treated at DL1, one had a dose-limiting toxicity (DLT) (Stevens-Johnson syndrome [SJS]), and one of six had a DLT at DL2 (thromboembolism); therefore, DL2 was the RP2D. The patient developing SJS was treated with corticosteroids, infliximab, and cyclosporine but ultimately died of invasive fungal infection from the extensive immunosuppression used to treat the SJS. The most common adverse events were hypertension, diarrhea, and cytopenias. Of 20 NHL patients, nine had follicular lymphoma (FL) and 11 had diffuse large B-cell lymphoma (DLBCL). Five DLBCL patients had primary mediastinal B-cell lymphoma (PMBL). The complete and overall response rates (CR and ORR) were 11% and 22% for FL and 45% and 55% for all DLBCL. Amongst DLBCL, the CR and ORR was 80% and 80% for PMBL and 17% and 33% for non-PMBL. In conclusion, pembrolizumab with vorinostat was tolerable and produced responses in relapsed/refractory B-cell NHL, with particularly notable efficacy in PMBL (clinicaltrials gov. Identifier: NCT03150329).
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Affiliation(s)
- James Godfrey
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope, Duarte, CA
| | - Matthew Mei
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope, Duarte, CA
| | - Lu Chen
- Department of Information Sciences, City of Hope, Duarte, CA
| | - Joo Y Song
- Department of Pathology, City of Hope, Duarte, CA
| | | | - Elizabeth Budde
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope, Duarte, CA
| | | | - Sandrine Puverel
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope, Duarte, CA
| | - Liana Nikolaenko
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope, Duarte, CA
| | - Robert Chen
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope, Duarte, CA
| | - Shari Daniels
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope, Duarte, CA
| | - Neena Kennedy
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope, Duarte, CA
| | - Lacolle Peters
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope, Duarte, CA
| | - Steven T Rosen
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope, Duarte, CA
| | - Stephen J Forman
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope, Duarte, CA
| | - Leslie L Popplewell
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope, Duarte, CA
| | - Larry W Kwak
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope, Duarte, CA
| | - Alex F Herrera
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope, Duarte, CA.
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57
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Wang H, Wan X, Zhang Y, Guo J, Bai O. Advances in the treatment of relapsed/refractory marginal zone lymphoma. Front Oncol 2024; 14:1327309. [PMID: 38333686 PMCID: PMC10850340 DOI: 10.3389/fonc.2024.1327309] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Accepted: 01/09/2024] [Indexed: 02/10/2024] Open
Abstract
Marginal zone lymphoma (MZL) is the second most common subtype of inert B-cell non-Hodgkin's lymphoma, accounting for 5-15% of non-Hodgkin's lymphoma cases. Patients with MZL have a long survival period, with a median survival of >10 years, and patients treated with a combination of anti-CD20 monoclonal antibody can achieve an overall effective rate of 81%. However, 20% of patients with MZL show relapse or experience disease progression within 2 years, with a median survival of only 3-5 years. Currently, the treatment options for patients with relapsed/refractory (R/R) MZL are limited, underscoring the pressing need for novel therapeutic drugs. The advent of novel anti-CD20 monoclonal antibodies, small molecule kinase inhibitors, immunomodulators, and other therapeutic strategies has ushered in a new era in the treatment of R/R MZL. Our objective is to summarize the existing treatment strategies, including immunotherapy and the emergent targeted therapies, and to evaluate their effectiveness and safety in the management of R/R MZL. By doing so, we aim to provide a clear understanding of the therapeutic landscape for R/R MZL, and to guide future research directions toward improving the prognosis and quality of life for patients afflicted with this challenging disease.
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Affiliation(s)
| | | | | | | | - Ou Bai
- Department of Hematology, The First Hospital of Jilin University, Changchun, Jilin, China
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58
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Abou Dalle I, Dulery R, Moukalled N, Ricard L, Stocker N, El-Cheikh J, Mohty M, Bazarbachi A. Bi- and Tri-specific antibodies in non-Hodgkin lymphoma: current data and perspectives. Blood Cancer J 2024; 14:23. [PMID: 38272863 PMCID: PMC10810854 DOI: 10.1038/s41408-024-00989-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Revised: 12/29/2023] [Accepted: 01/11/2024] [Indexed: 01/27/2024] Open
Abstract
Bispecific antibodies (BsAbs) are a new group of targeted therapies that are revolutionizing the treatment landscape of B-cell non-Hodgkin's lymphoma (B-NHL). In the relapsed/refractory setting, salvage chemotherapy and autologous stem cell transplantation are capable of curing 50% of patients, whereas the other half will have a dismal outcome with a median overall survival of less than 12 months. This unmet need reinforced the importance of innovative therapies like the BsAbs and CAR-T cell therapies. In this review, we delve into BsAbs in B-NHL from the preclinical development to clinical data in both refractory and frontline settings, and then discuss future perspectives.
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Affiliation(s)
- Iman Abou Dalle
- Hematology-Oncology Division, American University of Beirut Medical Center, Beirut, Lebanon
| | - Remy Dulery
- Sorbonne University, Department of Clinical Hematology and Cellular Therapy, Saint-Antoine Hospital, AP-HP, INSERM UMRs 938, Paris, France
| | - Nour Moukalled
- Hematology-Oncology Division, American University of Beirut Medical Center, Beirut, Lebanon
| | - Laure Ricard
- Sorbonne University, Department of Clinical Hematology and Cellular Therapy, Saint-Antoine Hospital, AP-HP, INSERM UMRs 938, Paris, France
| | - Nicolas Stocker
- Sorbonne University, Department of Clinical Hematology and Cellular Therapy, Saint-Antoine Hospital, AP-HP, INSERM UMRs 938, Paris, France
| | - Jean El-Cheikh
- Hematology-Oncology Division, American University of Beirut Medical Center, Beirut, Lebanon
| | - Mohamad Mohty
- Sorbonne University, Department of Clinical Hematology and Cellular Therapy, Saint-Antoine Hospital, AP-HP, INSERM UMRs 938, Paris, France
| | - Ali Bazarbachi
- Hematology-Oncology Division, American University of Beirut Medical Center, Beirut, Lebanon.
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59
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Radhakrishnan VS, Davies AJ. Bispecific antibodies in indolent B-cell lymphomas. Front Immunol 2024; 14:1295599. [PMID: 38274793 PMCID: PMC10808788 DOI: 10.3389/fimmu.2023.1295599] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2023] [Accepted: 11/20/2023] [Indexed: 01/27/2024] Open
Abstract
The advent of immunotherapy in lymphomas, beginning with Rituximab, have led to paradigm shifting treatments that are increasingly bringing a greater number of affected patients within the ambit of durable disease control and cure. Bispecific antibodies harness the properties of the immunoglobulin antibody structure to design molecules which, apart from engaging with the target tumour associated antigen, engage the host's T-cells to cause tumour cell death. Mosunetuzumab, an anti-CD20 directed bispecific antibody was the first to be approved in follicular lymphoma, this has now been followed by quick approvals of Glofitamab and Epcoritamab in diffuse large B-cell lymphomas. This article reviews contemporary data and ongoing studies evaluating the role of bispecific antibodies in indolent b-cell non Hodgkin lymphomas. This is an area of active research and presents many opportunities in advancing the treatment of indolent lymphomas and potentially forge a chemo-free treatment paradigm in this condition.
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Affiliation(s)
- Vivek S. Radhakrishnan
- Cancer Care Group, Division B, University Hospital of Southampton National Health Service (NHS) Trust, Southampton, United Kingdom
| | - Andrew J. Davies
- Cancer Care Group, Division B, University Hospital of Southampton National Health Service (NHS) Trust, Southampton, United Kingdom
- School of Cancer Sciences, University of Southampton, Southampton, United Kingdom
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60
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Brooks TR, Caimi PF. A paradox of choice: Sequencing therapy in relapsed/refractory diffuse large B-cell lymphoma. Blood Rev 2024; 63:101140. [PMID: 37949705 DOI: 10.1016/j.blre.2023.101140] [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: 04/18/2023] [Revised: 10/24/2023] [Accepted: 10/25/2023] [Indexed: 11/12/2023]
Abstract
The available treatments for relapsed or refractory (R/R) diffuse large B-cell lymphoma (DLBCL) have experienced a dramatic change since 2017. Incremental advances in basic and translational science over several decades have led to innovations in immune-oncology. These innovations have culminated in eight separate approvals by the US Food and Drug Administration for the treatment of patients with R/R DLBCL over the last 10 years. High-dose therapy and autologous stem cell transplant (HDT-ASCT) remains the standard of care for transplant-eligible patients who relapse after an initial remission. For transplant-ineligible patients or for those who relapse following HDT-ASCT, multiple options exist. Monoclonal antibodies targeting CD19, antibody-drug conjugates, bispecific antibodies, immune effector cell products, and other agents with novel mechanisms of action are now available for patients with R/R DLBCL. There is increasing use of chimeric antigen receptor (CAR) T-cells as second-line therapy for patients with early relapse of DLBCL or those who are refractory to initial chemoimmunotherapy. The clinical benefits of these strategies vary and are influenced by patient and disease characteristics, as well as the type of prior therapy administered. Therefore, there are multiple clinical scenarios that clinicians might encounter when treating R/R DLBCL. An optimal sequence of drugs has not been established, and there is no evidence-based consensus on how to best order these agents. This abundance of choices introduces a paradox: proliferating treatment options are initially a boon to patients and providers, but as choices grow further they no longer liberate. Rather, more choices make the management of R/R DLBCL more challenging due to lack of direct comparisons among agents and a desire to maximize patient outcomes. Here, we provide a review of recently-approved second- and subsequent-line agents, summarize real-world data detailing the use of these medicines, and provide a framework for sequencing therapy in R/R DLBCL.
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Affiliation(s)
- Taylor R Brooks
- Department of Hematology and Oncology, Cleveland Clinic Taussig Cancer Center, Cleveland, OH, United States of America
| | - Paolo F Caimi
- Department of Hematology and Oncology, Cleveland Clinic Taussig Cancer Center, Cleveland, OH, United States of America; Case Comprehensive Cancer Center, Cleveland, OH, United States of America.
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61
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Lu T, Zhang J, McCracken JM, Young KH. Recent advances in genomics and therapeutics in mantle cell lymphoma. Cancer Treat Rev 2024; 122:102651. [PMID: 37976759 DOI: 10.1016/j.ctrv.2023.102651] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Revised: 10/30/2023] [Accepted: 11/02/2023] [Indexed: 11/19/2023]
Abstract
Over the past decades, significant strides have been made in understanding the pathobiology, prognosis, and treatment options for mantle cell lymphoma (MCL). The heterogeneity observed in MCL's biology, genomics, and clinical manifestations, including indolent and aggressive forms, is intricately linked to factors such as the mutational status of the variable region of the immunoglobulin heavy chain gene, epigenetic profiling, and Sox11 expression. Several intriguing subtypes of MCL, such as Cyclin D1-negative MCL, in situ mantle cell neoplasm, CCND1/IGH FISH-negative MCL, and the impact of karyotypic complexity on prognosis, have been explored. Notably, recent immunochemotherapy regimens have yielded long-lasting remissions in select patients. The therapeutic landscape for MCL is continuously evolving, with a shift towards nonchemotherapeutic agents like ibrutinib, acalabrutinib, and venetoclax. The introduction of BTK inhibitors has brought about a transformative change in MCL treatment. Nevertheless, the challenge of resistance to BTK inhibitors persists, prompting ongoing efforts to discover strategies for overcoming this resistance. These strategies encompass non-covalent BTK inhibitors, immunomodulatory agents, BCL2 inhibitors, and CAR-T cell therapy, either as standalone treatments or in combination regimens. Furthermore, developing novel drugs holds promise for further improving the survival of patients with relapsed or refractory MCL. In this comprehensive review, we methodically encapsulate MCL's clinical and pathological attributes and the factors influencing prognosis. We also undertake an in-depth examination of stratified treatment alternatives. We investigate conceivable resistance mechanisms in MCL from a genetic standpoint and offer precise insights into various therapeutic approaches for relapsed or refractory MCL.
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Affiliation(s)
- Tingxun Lu
- Division of Hematopathology, Duke University Medical Center, Durham, NC 27710, USA; Department of Oncology, Affiliated Hospital of Jiangnan University, Wuxi, Jiangsu Province 214122, China
| | - Jie Zhang
- Department of Oncology, Affiliated Hospital of Jiangnan University, Wuxi, Jiangsu Province 214122, China
| | - Jenna M McCracken
- Division of Hematopathology, Duke University Medical Center, Durham, NC 27710, USA
| | - Ken H Young
- Division of Hematopathology, Duke University Medical Center, Durham, NC 27710, USA; Duke Cancer Institute, Duke University, Durham, NC 27710, USA.
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62
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Budde LE, Olszewski AJ, Assouline S, Lossos IS, Diefenbach C, Kamdar M, Ghosh N, Modi D, Sabry W, Naik S, Mehta A, Nakhoda SK, Smith SD, Dorritie K, Jia T, Pham S, Huw LY, Jing J, Wu H, Ead WS, To I, Batlevi CL, Wei MC, Chavez JC. Mosunetuzumab with polatuzumab vedotin in relapsed or refractory aggressive large B cell lymphoma: a phase 1b/2 trial. Nat Med 2024; 30:229-239. [PMID: 38072960 PMCID: PMC10803244 DOI: 10.1038/s41591-023-02726-5] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Accepted: 11/16/2023] [Indexed: 01/24/2024]
Abstract
Relapsed/refractory aggressive large B cell lymphoma (LBCL) remains an area of unmet need. Here we report the primary analysis of a phase 1b/2 trial of outpatient mosunetuzumab (a CD20xCD3 T-cell-engaging bispecific antibody) plus polatuzumab vedotin (an anti-CD79B antibody-drug conjugate) in relapsed/refractory LBCL. The phase 2 component is a single arm of an ongoing multi-arm trial. The primary endpoint during dose expansion was independent review committee (IRC)-assessed best overall response rate. Secondary endpoints included investigator-assessed overall response rate, complete response, duration of response, progression-free survival and overall survival. At data cutoff, 120 patients were enrolled (22 dose escalation, 98 dose expansion). The primary endpoint was met during dose expansion, with IRC-assessed best overall response rate and complete response rates of 59.2% (58/98; 95% confidence interval (CI): 48.8-69.0) and 45.9% (45/98; 95% CI: 35.8-56.3), respectively (median follow-up, 23.9 months). Median duration of complete was not reached (95% CI: 20.5-not estimable (NE)). Median progression-free survival was 11.4 months (95% CI: 6.2-18.7). Median overall survival was 23.3 months (95% CI: 14.8-NE). Across dose escalation and expansion, the most common grade 3 or higher adverse events were neutropenia (25.0%, 30/120) and fatigue (6.7%, 8/120). Any-grade cytokine release syndrome occurred in 16.7% of patients. These data demonstrate that mosunetuzumab plus polatuzumab vedotin has a favorable safety profile with highly durable responses suitable as second-line therapy in transplant-ineligible relapsed/refractory LBCL. ClinicalTrials.gov identifier: NCT03671018 .
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Affiliation(s)
- Lihua E Budde
- City of Hope Comprehensive Cancer Center, Duarte, CA, USA.
| | | | - Sarit Assouline
- Jewish General Hospital, McGill University, Montreal, Quebec, Canada
| | - Izidore S Lossos
- Sylvester Comprehensive Cancer Center, University of Miami Health System, Miami, FL, USA
| | | | | | - Nilanjan Ghosh
- Hematologic Oncology and Blood Disorders, Atrium Health Levine Cancer Institute, Charlotte, NC, USA
| | - Dipenkumar Modi
- Karmanos Cancer Institute/Wayne State University, Detroit, MI, USA
| | - Waleed Sabry
- Saskatoon Cancer Center, Saskatoon, Saskatchewan, Canada
| | - Seema Naik
- Penn State Cancer Institute, Hershey, PA, USA
| | | | | | | | - Kathleen Dorritie
- UPMC Hillman Cancer Center, University of Pittsburgh, Pittsburgh, PA, USA
| | - Ting Jia
- Roche (China) Holding Ltd, Shanghai, China
| | - Song Pham
- F. Hoffmann-La Roche Ltd, Mississauga, Ontario, Canada
| | | | - Jing Jing
- Genentech, Inc., South San Francisco, CA, USA
| | - Hao Wu
- Genentech, Inc., South San Francisco, CA, USA
| | - Wahib S Ead
- Genentech, Inc., South San Francisco, CA, USA
| | - Iris To
- Genentech, Inc., South San Francisco, CA, USA
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de Ramon Ortiz C, Wang S, Stathis A, Bertoni F, Zenz T, Novak U, Simonetta F. How to integrate CD19 specific chimeric antigen receptor T cells with other CD19 targeting agents in diffuse large B-cell lymphoma? Hematol Oncol 2024; 42:e3237. [PMID: 37937474 DOI: 10.1002/hon.3237] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Revised: 10/12/2023] [Accepted: 10/13/2023] [Indexed: 11/09/2023]
Abstract
About one third of patients with diffuse large B-cell lymphoma (DLBCL) have a relapsing/refractory (R/R) disease after first line chemo-immunotherapy, with particularly poor outcomes observed in patients with primary refractory disease and early relapse. CD19 specific chimeric antigen receptor (CAR) T cell therapy is a game changer that results in durable and complete response rates in almost half of the patients with R/R DLBCL. Other emerging CD19-targeting therapies include monoclonal antibodies, bispecific antibodies and targeting antibody-drug conjugates, which also show encouraging results. However, the timing and sequencing of different anti-CD19-targeting agents and how they might interfere with subsequent CAR T cell treatment is still unclear. In this review, we summarize the results of the pivotal clinical trials as well as evidence from real-world series of the use of different CD19-targeting approved agents. We discuss the effect of various therapies on CD19 expression and its implications for treatment sequencing.
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Affiliation(s)
- Carmen de Ramon Ortiz
- Division of Hematology, Department of Oncology, Geneva University Hospitals, Geneva, Switzerland
| | - Sisi Wang
- Translational Research Center for Oncohematology, Department of Medicine, Faculty of Medicine, University of Geneva, Geneva, Switzerland
| | - Anastasios Stathis
- Oncology Institute of Southern Switzerland, EOC, Bellinzona, Switzerland
| | - Francesco Bertoni
- Oncology Institute of Southern Switzerland, EOC, Bellinzona, Switzerland
- Institute of Oncology Research, Faculty of Biomedical Sciences, USI, Bellinzona, Switzerland
| | - Thorsten Zenz
- Department of Medical Oncology and Hematology, University Hospital Zürich and University of Zürich, Zürich, Switzerland
| | - Urban Novak
- Department of Medical Oncology, Inselspital, Bern University Hospital, Bern, Switzerland
| | - Federico Simonetta
- Division of Hematology, Department of Oncology, Geneva University Hospitals, Geneva, Switzerland
- Translational Research Center for Oncohematology, Department of Medicine, Faculty of Medicine, University of Geneva, Geneva, Switzerland
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Lee CM, Choe PG, Kang CK, Jo HJ, Kim NJ, Yoon SS, Kim TM, Park WB, Oh MD. Impact of T-Cell Engagers on COVID-19-Related Mortality in B-Cell Lymphoma Patients Receiving B-Cell Depleting Therapy. Cancer Res Treat 2024; 56:324-333. [PMID: 37448122 PMCID: PMC10789957 DOI: 10.4143/crt.2023.738] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Accepted: 07/05/2023] [Indexed: 07/15/2023] Open
Abstract
PURPOSE B-cell depleting therapies, including T-cell engager (TCE), are increasingly used for patients with hematologic malignancies, including during the coronavirus disease 2019 (COVID-19) pandemic. We aimed to evaluate the relationship between TCE therapy and COVID-19-related outcomes among patients with COVID-19 and B-cell lymphomas receiving B-cell depleting therapy. MATERIALS AND METHODS This retrospective cohort study included patients with B-cell lymphoma, who were admitted to Seoul Natio-nal University Hospital with COVID-19 between September 2021 and February 2023, and received B-cell depleting therapy before COVID-19 diagnosis. Multivariable logistic regression was used to identify factors associated with severe to critical COVID-19 and COVID-19-related mortality. RESULTS Of 54 patients with B-cell lymphomas and COVID-19 who received B-cell depleting therapy, 14 were treated with TCE (TCE group) and 40 with rituximab (RTX group). COVID-19-related mortality was higher in the TCE group than in the RTX group (57.1% vs. 12.5%, p=0.002). In multivariable analyses, TCE therapy (adjusted odds ratio [aOR], 7.08; 95% confidence interval [CI], 1.29 to 38.76; p=0.024) and older age (aOR, 1.06; 95% CI, 1.00 to 1.13; p=0.035) were associated with severe to critical COVID-19. TCE therapy (aOR, 8.98; 95% CI, 1.48 to 54.40; p=0.017), older age (aOR, 1.13; 95% CI, 1.02 to 1.26; p=0.022), and prior bendamustine therapy (aOR, 7.78; 95% CI, 1.17 to 51.65; p=0.034) were independent risk factors for COVID-19-related mortality. CONCLUSION B-cell lymphoma patients treated with TCE had significantly worse outcomes from COVID-19 than those treated with RTX. TCE therapy should be used with caution in B-cell lymphoma patients during the COVID-19 epidemic.
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Affiliation(s)
- Chan Mi Lee
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul,
Korea
| | - Pyoeng Gyun Choe
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul,
Korea
| | - Chang Kyung Kang
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul,
Korea
| | - Hyeon Jae Jo
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul,
Korea
| | - Nam Joong Kim
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul,
Korea
| | - Sung-Soo Yoon
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul,
Korea
| | - Tae Min Kim
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul,
Korea
- Seoul National University Cancer Research Institute, Seoul,
Korea
| | - Wan Beom Park
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul,
Korea
| | - Myoung-don Oh
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul,
Korea
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Schipani M, Rivolta GM, Margiotta-Casaluci G, Mahmoud AM, Al Essa W, Gaidano G, Bruna R. New Frontiers in Monoclonal Antibodies for Relapsed/Refractory Diffuse Large B-Cell Lymphoma. Cancers (Basel) 2023; 16:187. [PMID: 38201614 PMCID: PMC10778309 DOI: 10.3390/cancers16010187] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2023] [Revised: 12/27/2023] [Accepted: 12/28/2023] [Indexed: 01/12/2024] Open
Abstract
Diffuse large B-cell lymphoma (DLBCL) is the most common aggressive lymphoma. Approximately 60% of patients are cured with R-CHOP as a frontline treatment, while the remaining patients experience primary refractory or relapsed disease (R/R). The prognosis for R/R DLBCL patients who are neither eligible for autologous stem-cell transplantations nor CAR-T-cell treatment is poor, representing an important unmet need. Monoclonal antibodies (mAbs) have dramatically improved therapeutic options in anti-cancer strategies, offering new opportunities to overcome chemo-refractoriness in this challenging disease, even in cases of primary non-responder DLBCL. Several novel mAbs, characterized by different mechanisms of action and targets, are now available for R/R DLBCL. Unbound mAbs induce an immune response against cancer cells, triggering different mechanisms, including antibody-dependent cellular cytotoxicity (ADCC), activation of antibody-dependent cell-mediated phagocytosis (ADCP) and complement-dependent cytotoxicity (CDC). Antibody-drug conjugates (ADCs) and radioimmunotherapy (RIT), respectively, deliver a cytotoxic payload or a beta-emitter radionuclide to the targeted cells and nearby bystanders. Bispecific T-cell engagers (BiTes) and immune checkpoint inhibitors (ICIs) redirect and enhance the immune response against tumor cells. Here, we review therapeutic strategies based on monoclonal antibodies for R/R DLBCL.
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Affiliation(s)
| | | | | | | | | | - Gianluca Gaidano
- Division of Hematology, Department of Translational Medicine, University of Eastern Piedmont, Azienda Ospedaliero-Universitaria Maggiore della Carità, 28100 Novara, Italy; (M.S.); (G.M.R.); (G.M.-C.); (A.M.M.); (W.A.E.); (R.B.)
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66
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Watanabe T. Gene targeted and immune therapies for nodal and gastrointestinal follicular lymphomas. World J Gastroenterol 2023; 29:6179-6197. [PMID: 38186866 PMCID: PMC10768399 DOI: 10.3748/wjg.v29.i48.6179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/24/2023] [Revised: 11/02/2023] [Accepted: 12/18/2023] [Indexed: 12/27/2023] Open
Abstract
Follicular lymphoma (FL) is the most common indolent B-cell lymphoma (BCL) globally. Recently, its incidence has increased in Europe, the United States, and Asia, with the number of gastrointestinal FL cases expected to increase. Genetic abnormalities related to t(14;18) translocation, BCL2 overexpression, NF-κB pathway-related factors, histone acetylases, and histone methyltransferases cause FL and enhance its proliferation. Meanwhile, microRNAs are commonly used in diagnosing FL and predicting patient prognosis. Many clinical trials on novel therapeutics targeting these genetic abnormalities and immunomodulatory mechanisms have been conducted, resulting in a marked improvement in therapeutic outcomes for FL. Although developing these innovative therapeutic agents targeting specific genetic mutations and immune pathways has provided hope for curative options, FL treatment has become more complex, requiring combinatorial therapeutic regimens. However, optimal treatment combinations have not yet been achieved, highlighting the importance of a complete under-standing regarding the pathogenesis of gastrointestinal FL. Accordingly, this article reviews key research on the molecular pathogenesis of nodal FL and novel therapies targeting the causative genetic mutations. Moreover, the results of clinical trials are summarized, with a particular focus on treating nodal and gastrointestinal FLs.
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Affiliation(s)
- Takuya Watanabe
- Department of Internal Medicine and Gastroenterology, Watanabe Internal Medicine Aoyama Clinic, Niigata 9502002, Japan
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67
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de Assis LH, Fassi DE, Hutchings M. Bispecific antibody therapies. HEMATOLOGY. AMERICAN SOCIETY OF HEMATOLOGY. EDUCATION PROGRAM 2023; 2023:216-222. [PMID: 38066890 PMCID: PMC10727051 DOI: 10.1182/hematology.2023000508] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2023]
Abstract
Management of hematological malignancies is rapidly evolving from chemotherapy-based regimens toward targeted agents and immunotherapies, including bispecific antibodies (BsAbs). These novel and highly active treatments come with new side effect profiles. The hematological toxicities are common and potentially harmful, and the side effects have hitherto not been reviewed. With many BsAbs recently approved and entering routine clinical use, we have reviewed the rather limited published data and propose recommendations on the management of these toxicities. Our review of the available data confirms that hematological toxicities are among the most common toxicities, with potentially harmful consequences for the patients. Fortunately, hemophagocytic lymphohystiocytosis and disseminated intravascular coagulation are rare. Severe neutropenia and hypogammaglobulinemia are manageable, and their timely treatment and prevention may reduce morbidity and mortality.
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Affiliation(s)
| | - Daniel El Fassi
- Department of Haematology, Rigshospitalet, Copenhagen, Denmark
| | - Martin Hutchings
- Department of Haematology, Rigshospitalet, Copenhagen, Denmark
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
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68
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Nastoupil LJ. Management of aggressive lymphoma after CAR T-cell therapy failure. HEMATOLOGY. AMERICAN SOCIETY OF HEMATOLOGY. EDUCATION PROGRAM 2023; 2023:364-369. [PMID: 38066908 PMCID: PMC10727106 DOI: 10.1182/hematology.2023000437] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2023]
Abstract
Several recent advances have affected the treatment landscape of diffuse large B-cell lymphoma. Chimeric antigen receptor (CAR) T-cell therapy has transformed the management of chemorefractory disease. Two randomized studies in early relapse disease have expanded the label to provide access to CAR T-cell therapy as early as second line for some patients. Despite the durable remissions that have been achieved, many patients will experience relapse. There is a growing population of patients previously treated with CAR T-cell therapy facing dismal outcomes. We review the prospective studies that inform treatment options in later lines and highlight the limited data examining outcomes with novel therapies after CAR T-cell failure. The treatment landscape is anticipated to continue to evolve with the emergence of bispecific antibodies that appear to be a promising approach, particularly after CAR T-cell therapy, although little is known about overlapping mechanisms of resistance. Enrichment for patients who have received prior CAR T-cell therapy on prospective trials is a critical unmet need to inform the preferred management for these high-risk patients.
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69
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Major A, Kamdar M. Selection of bispecific antibody therapies or CAR-T cell therapy in relapsed lymphomas. HEMATOLOGY. AMERICAN SOCIETY OF HEMATOLOGY. EDUCATION PROGRAM 2023; 2023:370-381. [PMID: 38066907 PMCID: PMC10727048 DOI: 10.1182/hematology.2023000438] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2023]
Abstract
Patients with relapsed and refractory (R/R) aggressive B-cell non-Hodgkin lymphomas have historically poor survival outcomes, with chimeric antigen receptor T-cell (CAR-T) therapy now presenting a curative option for a subset of those patients. However, with the approval of several novel bispecific monoclonal antibody (BsAb) therapies with considerable activity in R/R aggressive large B-cell lymphomas (LBCL), patients and oncologists will be faced with decisions regarding how to sequence CAR-T and BsAb therapies based on patient- and disease-related factors. In this review, we compare CAR-T and BsAb therapies for R/R LBCL, highlighting data on the efficacy and toxicity of each treatment paradigm, and provide a roadmap for sequencing these highly effective therapies.
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Affiliation(s)
- Ajay Major
- Division of Hematology, Department of Medicine, University of Colorado School of Medicine, Aurora, CO
| | - Manali Kamdar
- Division of Hematology, Department of Medicine, University of Colorado School of Medicine, Aurora, CO
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Hamilton MP, Miklos DB. Chimeric Antigen Receptor T-Cell Therapy in Aggressive B-Cell Lymphoma. Hematol Oncol Clin North Am 2023; 37:1053-1075. [PMID: 37349153 DOI: 10.1016/j.hoc.2023.05.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/24/2023]
Abstract
Chimeric antigen receptor (CAR) T-cell therapy is a revolutionary therapy increasingly used in the treatment of non-Hodgkin B-cell lymphoma. This review focuses on the use of CAR T-cell therapy in aggressive B-cell lymphoma including clinical indications, known short- and long-term toxicity, mechanisms of CAR T-cell efficacy and tumor resistance, and future directions in the treatment of aggressive lymphoma with CAR T-cell therapy.
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Affiliation(s)
- Mark P Hamilton
- Center for Cancer Cell Therapy, Stanford Cancer Institute, Stanford University School of Medicine, Stanford, CA 94305, USA; Division of Blood and Marrow Transplantation and Cellular Therapy, Department of Medicine, Stanford University School of Medicine, Stanford, CA 94305, USA; Division of Hematology, Department of Medicine, Stanford University School of Medicine, Stanford, CA 94305, USA.
| | - David B Miklos
- Center for Cancer Cell Therapy, Stanford Cancer Institute, Stanford University School of Medicine, Stanford, CA 94305, USA; Division of Blood and Marrow Transplantation and Cellular Therapy, Department of Medicine, Stanford University School of Medicine, Stanford, CA 94305, USA
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Nayak RK, Gerber D, Zhang C, Cohen JB. SOHO State of the Art Updates and Next Questions | Immunotherapeutic Options for Patients With Mantle Cell Lymphoma Who Progress on BTK Inhibitors. CLINICAL LYMPHOMA, MYELOMA & LEUKEMIA 2023; 23:861-865. [PMID: 37661513 DOI: 10.1016/j.clml.2023.08.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Accepted: 08/11/2023] [Indexed: 09/05/2023]
Abstract
Mantle cell lymphoma is a challenging subtype of B-cell non-Hodgkin lymphoma treat characterized by its aggressive nature and propensity for relapse or refractory (R/R) disease for many patients. The introduction of Bruton's tyrosine kinase inhibitors has significantly improved the outcomes for patients with R/R MCL, but a considerable proportion of patients eventually experience disease progression or develop resistance to these agents. In recent years, immunotherapeutic approaches have emerged as promising treatment options. The treatment landscape is quickly progressing with the FDA approval of CAR-T cell therapy as well as several promising bispecific antibody therapies and antibody-drug conjugates in clinical development. This review article aims to provide a comprehensive overview of the current state of immunotherapeutic options available for patients with R/R MCL.
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Affiliation(s)
- Rahul K Nayak
- Department of Hematology and Medical Oncology, Winship Cancer Institute at Emory University, Atlanta, GA
| | - Drew Gerber
- Department of Hematology and Medical Oncology, Winship Cancer Institute at Emory University, Atlanta, GA
| | - Chen Zhang
- Department of Hematology and Medical Oncology, Rush University Medical Center, Chicago, IL
| | - Jonathon B Cohen
- Department of Hematology and Medical Oncology, Winship Cancer Institute at Emory University, Atlanta, GA.
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Dreger P, Corradini P, Gribben JG, Glass B, Jerkeman M, Kersten MJ, Morschhauser F, Mussetti A, Viardot A, Zinzani PL, Sureda A. CD19-directed CAR T cells as first salvage therapy for large B-cell lymphoma: towards a rational approach. Lancet Haematol 2023; 10:e1006-e1015. [PMID: 38030311 DOI: 10.1016/s2352-3026(23)00307-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Revised: 09/09/2023] [Accepted: 10/06/2023] [Indexed: 12/01/2023]
Abstract
The approval of CD19-directed chimeric antigen receptor (CAR) T-cell therapies for the second-line treatment of high-risk large B-cell lymphoma (LBCL) has greatly affected salvage algorithms for this condition, and such therapies could have the potential to improve the course of relapsed or refractory LBCL. In this Review, we provide guidance for a rational management approach to the use of commercial CD19-directed CAR T cells in the second-line treatment of LBCL, addressing crucial questions regarding eligible histologies; age, comorbidity, and tumour biology restrictions; the handling of very aggressive tumour behaviour; and holding and bridging therapies. The guidance was developed in a structured manner and, for each question, consists of a description of the clinical issue, a summary of the evidence, the rationale for a practical management approach, and recommendations. These recommendations could help to decide on the optimal management of patients with relapsed or refractory LBCL who are considered for second-line CAR T-cell treatment.
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Affiliation(s)
- Peter Dreger
- Department of Medicine V, University of Heidelberg, Heidelberg, Germany.
| | - Paolo Corradini
- Division of Hematology, IRCCS Istituto Nazionale dei Tumori Milano, University of Milano, Milan, Italy
| | - John G Gribben
- Centre for Haemato-Oncology, Barts Cancer Institute, Queen Mary University of London, London, UK
| | - Bertram Glass
- Department of Hematology and Cell Therapy, Helios Klinikum Berlin-Buch, Berlin, Germany
| | - Mats Jerkeman
- Department of Oncology, Skane University Hospital, Lund, Sweden
| | - Marie Jose Kersten
- Department of Hematology, Amsterdam UMC, location AMC, Cancer Center Amsterdam and LYMMCARE, Amsterdam, Netherlands
| | - Franck Morschhauser
- Hematology Department, CHU Lille, Université de Lille, ULR 7365, Groupe de Recherche sur les formes Injectables et les Technologies Associées, Lille, France
| | - Alberto Mussetti
- Hematology Department, Institut Català d'Oncologia - Hospitalet, Institut d'Investigació Biomèdique de Bellvitge, Universitat de Barcelona, Barcelona, Spain
| | - Andreas Viardot
- Department of Internal Medicine III, Ulm University Hospital, Ulm, Germany
| | - Pier Luigi Zinzani
- IRCCS Azienda Ospedaliero-Universitaria di Bologna, Istituto di Ematologia "Seràgnoli", Bologna, Italy; Dipartimento di Scienze Mediche e Chirurgiche, Università di Bologna, Bologna, Italy
| | - Anna Sureda
- Hematology Department, Institut Català d'Oncologia - Hospitalet, Institut d'Investigació Biomèdique de Bellvitge, Universitat de Barcelona, Barcelona, Spain
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Sanchez Alvarez J, Jaber M, Blanchet Zumofen MH. Multiple Real-World Data Sources in a Bayesian Framework to Inform Long-Term Survival Estimates of Mosunetuzumab in Patients with Follicular Lymphoma. Oncol Ther 2023; 11:495-511. [PMID: 37851321 PMCID: PMC10673801 DOI: 10.1007/s40487-023-00245-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Accepted: 09/05/2023] [Indexed: 10/19/2023] Open
Abstract
INTRODUCTION Patients with follicular lymphoma (FL) receiving third-line or later (3L +) therapy have long survival, which can make estimating long-term overall survival (OS) from trial data challenging. The objective of this study was to estimate long-term OS for mosunetuzumab from the GO29781 trial (NCT02500407) using multiple real-world databases (RWDs) in a Bayesian framework. METHODS Seven RWD sources for patients with FL receiving 3L + therapy and the expansion cohort in the GO29781 trial for mosunetuzumab were used. Hazard trends from the RWD sources were analyzed, and disease-wide pointwise OS and its corresponding uncertainty were estimated using Bayesian random-effects meta-analysis from the RWD sources. Pointwise OS obtained was used as an informative prior in Bayesian survival extrapolations to data from patients receiving mosunetuzumab. Results after adjusting for background mortality were compared to equivalent frequentist extrapolations using trial data only. RESULTS Hazard patterns from RWD sources supported a constant or linearly decreasing hazard. Mean pointwise OS for patients with FL receiving 3L + therapy was estimated at 0.52 (95% credible interval, 0.29-0.85) at 8 years. Bayesian extrapolations for mosunetuzumab produced median survival estimates of 11.6 (6.7-20.7) years to 17.0 (6.4-22.7) years depending on the distribution used, reducing uncertainty by 20% to 46% relative to the frequentist estimation. CONCLUSION Multiple RWD sources can be synthesized to augment the credibility of data with short follow-up, long patient survival, and few events to effectively estimate long-term survival and reduce estimated uncertainty. This method can be applied to other indications with similar characteristics. CLINICAL TRIAL REGISTRATION NUMBER AND DATE OF REGISTRATION NCT02500407, July 16, 2015.
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Affiliation(s)
| | - Mahmoud Jaber
- F. Hoffmann-La Roche Ltd, Grenzacherstrasse 124, 4070, Basel, Switzerland
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Qi T, Liao X, Cao Y. Development of bispecific T cell engagers: harnessing quantitative systems pharmacology. Trends Pharmacol Sci 2023; 44:880-890. [PMID: 37852906 PMCID: PMC10843027 DOI: 10.1016/j.tips.2023.09.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2023] [Revised: 09/22/2023] [Accepted: 09/25/2023] [Indexed: 10/20/2023]
Abstract
Bispecific T cell engagers (bsTCEs) have emerged as a promising class of cancer immunotherapy. Several bsTCEs have achieved marketing approval; dozens more are under clinical investigation. However, the clinical development of bsTCEs remains rife with challenges, including nuanced pharmacology, limited translatability of preclinical findings, frequent on-target toxicity, and convoluted dosing regimens. In this opinion article we present a distinct perspective on how quantitative systems pharmacology (QSP) can serve as a powerful tool for overcoming these obstacles. Recent advances in QSP modeling have empowered developers of bsTCEs to gain a deeper understanding of their context-dependent pharmacology, bridge gaps in experimental data, guide first-in-human (FIH) dose selection, design dosing regimens with expanded therapeutic windows, and improve long-term treatment outcomes. We use recent case studies to exemplify the potential of QSP techniques to support future bsTCE development.
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Affiliation(s)
- Timothy Qi
- Division of Pharmacotherapy and Experimental Therapeutics, Eshelman School of Pharmacy, The University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
| | - Xiaozhi Liao
- Division of Pharmacotherapy and Experimental Therapeutics, Eshelman School of Pharmacy, The University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
| | - Yanguang Cao
- Division of Pharmacotherapy and Experimental Therapeutics, Eshelman School of Pharmacy, The University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA; Lineberger Comprehensive Cancer Center, The University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA.
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Ranchon F, Chatelut É, Lambert J, Sesques P, Thibault C, Madelaine I, Rioufol C, Diéras V, Cazin JL. [Antibody drug conjugates (ADC) and bispecific antibodies in oncology - report of the 2022 Saint Louis day]. Bull Cancer 2023; 110:1343-1351. [PMID: 37827964 DOI: 10.1016/j.bulcan.2023.07.009] [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: 03/23/2023] [Revised: 07/24/2023] [Accepted: 07/25/2023] [Indexed: 10/14/2023]
Abstract
Antibody Drug Conjugates (ADC) and bispecific antibodies are booming and were the subject of the scientific event proposed by the French Society of Oncological Pharmacy, October 13, 2022. An ADC is composed of the antibody targeting a receptor expressed on the tumor cell, the spacer making it possible to attach the cytotoxic to the antibody and to control its distribution in the body, and the cytotoxic. Therapeutic antibodies, monoclonal and conjugated, have particular pharmacokinetics. Unlike monoclonal antibodies for which the standard dose is most often fixed, this is expressed in mg/m2 (or mg/kg) and capped at 2m2 (or 100kg) for conjugates. The linked cytotoxics are powerful cytotoxics: mitotic spindle poisons (emtansine, monomethyl auristatin E or vedotin), topoisomerase I inhibitors (deruxtecan, SN 38) or antibiotics (ozogamicin). In senology, trastuzumab deruxtecan (anti-HER2) and sacituzumab govitecan (anti-Trop 2) are now modifying treatment standards for patients with metastatic breast cancer, respectively HER2 3X or HER2 low and triple negative. In metastatic bladder cancer, enfortumab vedotin (anti-nectin 4) is positioned as the 2nd line of treatment. Bispecific antibodies, on the other hand, are able to target two epitopes, an antigen specific to a tumor cell and one to an immune cell, allowing a bridge between the killer immune cells and the tumor cells. For lymphoma proliferation, many bispecific antibodies are in development. The most advanced are glofitamab, epcoritamab and mosunetuzumab, which target the CD20 of B lymphocytes and the CD3 of T lymphocytes. Bispecific antibodies are also emerging in the treatment of myeloma with teclistamab and elranatamab (anti-CD3 and anti-BCMA) or talquetamab (anti-GPRC5D and anti-CD3). Conjugated antibodies, and more recently bispecific antibodies, are potential game changers in cancer treatment and researchs are needed to improve their efficacy and safety.
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Affiliation(s)
- Florence Ranchon
- Hospices civils de Lyon, groupement hospitalier Sud, unité de pharmacie clinique oncologique, Pierre-Bénite, France; Université Lyon 1, EA 3738, CICLY centre pour l'innovation en cancérologie de Lyon, 69921 Lyon, Oullins cedex, France; Société française de pharmacie oncologique (SFPO), Paris, France
| | - Étienne Chatelut
- Université Paul Sabatier, institut Claudius-Regaud, institut universitaire du cancer Toulouse - Oncopole ; CRCT, centre de recherche en cancérologie de Toulouse, Inserm U1037, Toulouse, France
| | - Juliette Lambert
- Centre hospitalier de Versailles, service d'hématologie, Le Chesnay, France
| | - Pierre Sesques
- Hospices civils de Lyon, groupement hospitalier Sud, unité d'hématologie clinique, Pierre-Bénite, France
| | - Constance Thibault
- AP-HP, hôpital européen Georges-Pompidou, institut du cancer Paris CARPEM, centre, service d'oncologie médicale, Paris, France
| | - Isabelle Madelaine
- AP-HP, hôpital Saint-Louis, pharmacie, Paris, France; Société française de pharmacie oncologique (SFPO), Paris, France
| | - Catherine Rioufol
- Hospices civils de Lyon, groupement hospitalier Sud, unité de pharmacie clinique oncologique, Pierre-Bénite, France; Université Lyon 1, EA 3738, CICLY centre pour l'innovation en cancérologie de Lyon, 69921 Lyon, Oullins cedex, France; Société française de pharmacie oncologique (SFPO), Paris, France
| | - Véronique Diéras
- Centre Eugène-Marquis, département d'oncologie médicale, Rennes, France
| | - Jean-Louis Cazin
- UFR 3S (université de Lille), centre Oscar-Lambret, faculté de pharmacie, Lille, France; Société française de pharmacie oncologique (SFPO), Paris, France.
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76
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McGough SF, Shamas N, Wang J, Jaber M, Swarup B, Blanchet Zumofen MH, Lautié B, Parreira J, Wei MC, Shewade A. Comparative effectiveness between mosunetuzumab monotherapy clinical trial and real-world data in relapsed/refractory follicular lymphoma in third or subsequent lines of systemic therapy. Leuk Lymphoma 2023; 64:2269-2278. [PMID: 37840271 DOI: 10.1080/10428194.2023.2262066] [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: 04/05/2023] [Accepted: 09/14/2023] [Indexed: 10/17/2023]
Abstract
A comparison of clinical outcomes in the third or subsequent line (3 L+) of systemic therapy between a real-world data (RWD) external control cohort and a mosunetuzumab single-arm clinical trial cohort is presented. Data for 3 L + patients with relapsed/refractory follicular lymphoma (FL) were obtained from the mosunetuzumab single-arm trial (n = 90) and a US electronic health records database (n = 158), with patients meeting key eligibility criteria from the trial, balanced on pre-specified prognostic factors. Overall response and complete response rates were 80% and 60% in the mosunetuzumab cohort and 75% and 33% in the RWD cohort, odds ratios of 1.23 (95% CI, 0.52-2.93) and 3.18 (95% CI, 1.41-7.17), respectively. Hazard ratios for progression-free survival and overall survival were 0.82 (95% CI, 0.53-1.27) and 0.43 (95% CI, 0.19-0.94). These findings support a clinically meaningful benefit of mosunetuzumab monotherapy as a chemotherapy-free option for the 3 L + FL population.
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Affiliation(s)
| | | | - Jue Wang
- Genentech, Inc., South San Francisco, California, USA
| | | | | | | | | | | | - Michael C Wei
- Genentech, Inc., South San Francisco, California, USA
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77
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Sadachi R, Sato H, Fujiwara T, Hirakawa A. Enhancement of Bayesian optimal interval design by accounting for overdose and underdose errors trade-offs. J Biopharm Stat 2023:1-20. [PMID: 37966109 DOI: 10.1080/10543406.2023.2275766] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Accepted: 10/22/2023] [Indexed: 11/16/2023]
Abstract
Model-assisted designs, a new class of dose-finding designs for determining the maximum tolerated dose (MTD), model only the dose-limiting toxicity (DLT) data observed at the current dose based on a simple binomial model and offer the boundaries of DLT for the determination of dose escalation, retention, or de-escalation before beginning the trials. The boundaries for dose-escalation and de-escalation decisions are relevant to the operating characteristics of the design. The well-known model-assisted design, Bayesian Optimal Interval (BOIN), selects these boundaries to minimize the probability of incorrect decisions at each dose allocation but does not distinguish between overdose and underdose allocations caused by incorrect decisions when calculating the probability of incorrect decisions. Distinguishing between overdose and underdose based on the decision error in the BOIN design is expected to increase the accuracy of MTD determination. In this study, we extended the BOIN design to account for the decision probabilities of incorrect overdose and underdose allocations separately. To minimize the two probabilities simultaneously, we propose utilizing multiple objective optimizations and formulating an approach for determining the boundaries for dose escalation and de-escalation. Comprehensive simulation studies using fixed and randomly generated scenarios of DLT probability demonstrated that the proposed method is superior or comparable to existing interval designs, along with notably better operating characteristics of the proposed method.
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Affiliation(s)
- Ryo Sadachi
- Biostatistics Division, Center for Research Administration and Support, National Cancer Center, Tokyo, Japan
- Department of Global Health Promotion, Tokyo Medical and Dental University, Tokyo, Japan
| | - Hiroyuki Sato
- Department of Clinical Biostatistics, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
| | - Takeo Fujiwara
- Department of Global Health Promotion, Tokyo Medical and Dental University, Tokyo, Japan
| | - Akihiro Hirakawa
- Department of Clinical Biostatistics, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
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78
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Tavarozzi R, Zacchi G, Pietrasanta D, Catania G, Castellino A, Monaco F, Gandolfo C, Rivela P, Sofia A, Schiena N, Bertassello C, Limberti G, Zallio F, Zanni M, Ladetto M. Changing Trends in B-Cell Non-Hodgkin Lymphoma Treatment: The Role of Novel Monoclonal Antibodies in Clinical Practice. Cancers (Basel) 2023; 15:5397. [PMID: 38001657 PMCID: PMC10670523 DOI: 10.3390/cancers15225397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Revised: 11/03/2023] [Accepted: 11/09/2023] [Indexed: 11/26/2023] Open
Abstract
We are currently witnessing a dramatic shift in our approach to the treatment of B-cell non-Hodgkin lymphoma (B-NHL). In the evolving clinical landscape, novel treatments for this clinically heterogeneous disease span a wide range of interventions, encompassing targeted agents, cell therapy approaches, and novel monoclonal antibodies (NMABs). Among these, the latter are likely to exert the most profound impact due to their distinctive high efficacy and versatile applicability. NMABs represent a heterogeneous group of agents, including naked antibodies, immunotoxins, and T-cell-engaging molecules. In recent times, several NMABs have either gained regulatory approval or are on the verge of introduction into clinical practice, addressing multiple therapeutic indications and treatment regimens. Their anticipated impact is expected to be broad, initially in the context of relapsed/refractory (R/R) disease and subsequently extending to early treatment lines. The scope of this review is to provide a comprehensive overview of the biological characteristics, clinical properties, efficacy, and toxicity profiles of NMABs that have recently been introduced or are nearing integration into clinical practice.
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Affiliation(s)
- Rita Tavarozzi
- Department of Translational Medicine, University of Eastern Piedmont, 28100 Novara, Italy; (P.R.); (C.B.)
- Division of Hematology, Azienda Ospedaliera SS Antonio e Biagio e Cesare Arrigo, 15121 Alessandria, Italy; (G.Z.); (C.G.); (N.S.)
| | - Giulia Zacchi
- Division of Hematology, Azienda Ospedaliera SS Antonio e Biagio e Cesare Arrigo, 15121 Alessandria, Italy; (G.Z.); (C.G.); (N.S.)
| | - Daniela Pietrasanta
- Division of Hematology, Azienda Ospedaliera SS Antonio e Biagio e Cesare Arrigo, 15121 Alessandria, Italy; (G.Z.); (C.G.); (N.S.)
| | - Gioacchino Catania
- Division of Hematology, Azienda Ospedaliera SS Antonio e Biagio e Cesare Arrigo, 15121 Alessandria, Italy; (G.Z.); (C.G.); (N.S.)
| | - Alessia Castellino
- Department of Hematology, Santa Croce e Carle Hospital, 12100 Cuneo, Italy
| | - Federico Monaco
- Division of Hematology, Azienda Ospedaliera SS Antonio e Biagio e Cesare Arrigo, 15121 Alessandria, Italy; (G.Z.); (C.G.); (N.S.)
| | - Carolina Gandolfo
- Division of Hematology, Azienda Ospedaliera SS Antonio e Biagio e Cesare Arrigo, 15121 Alessandria, Italy; (G.Z.); (C.G.); (N.S.)
| | - Paolo Rivela
- Department of Translational Medicine, University of Eastern Piedmont, 28100 Novara, Italy; (P.R.); (C.B.)
- Division of Hematology, Azienda Ospedaliera SS Antonio e Biagio e Cesare Arrigo, 15121 Alessandria, Italy; (G.Z.); (C.G.); (N.S.)
| | - Antonella Sofia
- Division of Hematology, Azienda Ospedaliera SS Antonio e Biagio e Cesare Arrigo, 15121 Alessandria, Italy; (G.Z.); (C.G.); (N.S.)
| | - Noemi Schiena
- Division of Hematology, Azienda Ospedaliera SS Antonio e Biagio e Cesare Arrigo, 15121 Alessandria, Italy; (G.Z.); (C.G.); (N.S.)
| | - Claudia Bertassello
- Department of Translational Medicine, University of Eastern Piedmont, 28100 Novara, Italy; (P.R.); (C.B.)
- Division of Hematology, Azienda Ospedaliera SS Antonio e Biagio e Cesare Arrigo, 15121 Alessandria, Italy; (G.Z.); (C.G.); (N.S.)
| | - Giulia Limberti
- Department of Translational Medicine, University of Eastern Piedmont, 28100 Novara, Italy; (P.R.); (C.B.)
- Division of Hematology, Azienda Ospedaliera SS Antonio e Biagio e Cesare Arrigo, 15121 Alessandria, Italy; (G.Z.); (C.G.); (N.S.)
| | - Francesco Zallio
- Division of Hematology, Azienda Ospedaliera SS Antonio e Biagio e Cesare Arrigo, 15121 Alessandria, Italy; (G.Z.); (C.G.); (N.S.)
| | - Manuela Zanni
- Division of Hematology, Azienda Ospedaliera SS Antonio e Biagio e Cesare Arrigo, 15121 Alessandria, Italy; (G.Z.); (C.G.); (N.S.)
| | - Marco Ladetto
- Department of Translational Medicine, University of Eastern Piedmont, 28100 Novara, Italy; (P.R.); (C.B.)
- Division of Hematology, Azienda Ospedaliera SS Antonio e Biagio e Cesare Arrigo, 15121 Alessandria, Italy; (G.Z.); (C.G.); (N.S.)
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79
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Peña M, Montané C, Paviglianiti A, Hurtado L, González S, Carro I, Maluquer C, Domingo-Domenech E, Gonzalez-Barca E, Sureda A, Mussetti A. Outcomes of allogeneic hematopoietic cell transplantation after bispecific antibodies in non-Hodgkin lymphomas. Bone Marrow Transplant 2023; 58:1282-1285. [PMID: 37626265 DOI: 10.1038/s41409-023-02069-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Revised: 07/05/2023] [Accepted: 07/21/2023] [Indexed: 08/27/2023]
Affiliation(s)
- M Peña
- Clinical Hematology Department, Institut Català d'Oncologia-Hospitalet, Barcelona, Spain
- Institut d'Investigació Biomèdica de Bellvitge (IDIBELL), Barcelona, Spain
| | - C Montané
- Clinical Hematology Department, Institut Català d'Oncologia-Hospitalet, Barcelona, Spain
- Institut d'Investigació Biomèdica de Bellvitge (IDIBELL), Barcelona, Spain
| | - A Paviglianiti
- Clinical Hematology Department, Institut Català d'Oncologia-Hospitalet, Barcelona, Spain
- Institut d'Investigació Biomèdica de Bellvitge (IDIBELL), Barcelona, Spain
| | - L Hurtado
- Clinical Hematology Department, Institut Català d'Oncologia-Hospitalet, Barcelona, Spain
| | - S González
- Clinical Hematology Department, Institut Català d'Oncologia-Hospitalet, Barcelona, Spain
| | - I Carro
- Clinical Hematology Department, Institut Català d'Oncologia-Hospitalet, Barcelona, Spain
- Institut d'Investigació Biomèdica de Bellvitge (IDIBELL), Barcelona, Spain
| | - C Maluquer
- Clinical Hematology Department, Institut Català d'Oncologia-Hospitalet, Barcelona, Spain
- Institut d'Investigació Biomèdica de Bellvitge (IDIBELL), Barcelona, Spain
| | - E Domingo-Domenech
- Clinical Hematology Department, Institut Català d'Oncologia-Hospitalet, Barcelona, Spain
- Institut d'Investigació Biomèdica de Bellvitge (IDIBELL), Barcelona, Spain
| | - E Gonzalez-Barca
- Clinical Hematology Department, Institut Català d'Oncologia-Hospitalet, Barcelona, Spain
- Institut d'Investigació Biomèdica de Bellvitge (IDIBELL), Barcelona, Spain
- Bellvitge Health Sciences Campus, University of Barcelona, Barcelona, Spain
| | - A Sureda
- Clinical Hematology Department, Institut Català d'Oncologia-Hospitalet, Barcelona, Spain
- Institut d'Investigació Biomèdica de Bellvitge (IDIBELL), Barcelona, Spain
- Bellvitge Health Sciences Campus, University of Barcelona, Barcelona, Spain
| | - A Mussetti
- Clinical Hematology Department, Institut Català d'Oncologia-Hospitalet, Barcelona, Spain.
- Institut d'Investigació Biomèdica de Bellvitge (IDIBELL), Barcelona, Spain.
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80
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Barraclough A, Hawkes EA. Antibody and immunotherapy in diffuse large B-cell lymphoma. Semin Hematol 2023; 60:338-345. [PMID: 38072722 DOI: 10.1053/j.seminhematol.2023.11.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Revised: 11/08/2023] [Accepted: 11/16/2023] [Indexed: 03/12/2024]
Abstract
Diffuse large B-cell lymphoma (DLBCL) is the most common lymphoma and a heterogeneous B-cell disease. The majority of patients with newly diagnosed disease are cured with first-line combination immunochemotherapy treatment however, those who experience treatment failure have dismal outcomes. Antibody therapies and immunotherapy have provided the single most major advance in the treatment of DLBCL in the last 4 decades. Rituximab, the first immunotherapy, and a monoclonal antibody targeting CD20, improved DLBCL overall survival when added to chemotherapy 2 decades ago. Since then, the advent of further "naked" monoclonal antibodies that target malignant B-cells or stimulate the immune system to kill cancer, as well as antibody-drug conjugates and bispecific antibodies have all entered the DLBCL armamentarium; with 5 antibody therapy approvals in the last 6 years alone. Here we review the literature on antibodies and immunotherapies for DLBCL and the future directions involving this successful group of drugs.
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Affiliation(s)
- Allison Barraclough
- Fiona Stanley Hospital, Perth, Australia; University of Melbourne, Melbourne, Victoria, Australia
| | - Eliza A Hawkes
- University of Melbourne, Melbourne, Victoria, Australia; Olivia Newton John Cancer Research & Wellness Centre, Austin Health, Melbourne, Victoria, Australia; School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia.
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81
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Fabbri N, Mussetti A, Sureda A. Second-line treatment of diffuse large B-cell lymphoma: Evolution of options. Semin Hematol 2023; 60:305-312. [PMID: 38342663 DOI: 10.1053/j.seminhematol.2023.12.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Revised: 11/24/2023] [Accepted: 12/04/2023] [Indexed: 02/13/2024]
Abstract
In the era of immunochemotherapy, approximately 60%-70% of diffuse large B-cell lymphoma (DLBCL) patients achieve remission with first-line rituximab-based chemoimmunotherapy. However, 30%-40% relapse after initial response to first-line therapy and, out of them, 20%-50% are refractory or experience early relapse. The second-line therapy algorithm for DLBCL has recently evolved, thanks to the recent approval of new therapeutic agents or their combinations. The new guidelines suggest a stratification of relapsed/refractory (R/R) DLBCL based on the time to relapse. For transplant-eligible patients, autologous stem cell transplant remains the preferred option when the patient relapses after 12 months from diagnosis, while anti-CD19 CART-cell therapy is the current preferred choice for high-risk DLBCL, defined as primary refractory or relapse ≤12 months. For transplant-ineligible or CAR T-cell therapy-ineligible patients, the therapeutic arsenal historically lacked effective options. However, new therapeutic options, including polatuzumab vedotin combined with bendamustine-rituximab and tafasitamab with lenalidomide, have been recently approved, and novel agents such as loncastuximab tesirine, selinexor, anti-CD19 CAR T-cell therapy, and bispecific antibodies have shown promising efficacy and manageable safety in this setting offering new hope to patients in this challenging scenario.
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Affiliation(s)
- N Fabbri
- Department of Molecular Medicine, University of Pavia, Pavia, Italy
| | - A Mussetti
- Clinical Hematology Department, Institut Català d'Oncologia - L'Hospitalet de Llobregat, Institut d'Investigació Biomèdica de Bellvitge (IDIBELL), Barcelona, Spain
| | - A Sureda
- Clinical Hematology Department, Institut Català d'Oncologia - L'Hospitalet de Llobregat, Institut d'Investigació Biomèdica de Bellvitge (IDIBELL), Universitat de Barcelona, Barcelona, Spain.
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82
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Abrisqueta P, Nadeu F, Bosch-Schips J, Iacoboni G, Serna A, Cabirta A, Yáñez L, Quintanilla-Martínez L, Bosch F. From genetics to therapy: Unraveling the complexities of Richter transformation in chronic lymphocytic leukemia. Cancer Treat Rev 2023; 120:102619. [PMID: 37660626 DOI: 10.1016/j.ctrv.2023.102619] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Revised: 08/22/2023] [Accepted: 08/24/2023] [Indexed: 09/05/2023]
Abstract
Richter transformation (RT) refers to the progression of chronic lymphocytic leukemia, the most prevalent leukemia among adults, into a highly aggressive lymphoproliferative disorder, primarily a diffuse large B-cell lymphoma. This is a severe complication that continues to be a therapeutic challenge and remains an unmet medical need. Over the last five years, significant advances have occurred in uncovering the biological processes leading to the RT, refining criteria for properly diagnose RT from other entities, and exploring new therapeutic options beyond the ineffective chemotherapy. This review summarizes current knowledge in RT, including recent advances in the understanding of the pathogenesis of RT, in the classification of RT, and in the development of novel therapeutic strategies for this grave complication.
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Affiliation(s)
- Pau Abrisqueta
- Department of Hematology, Vall d'Hebron Hospital Universitari, Experimental Hematology, Vall d'Hebron Institute of Oncology (VHIO), Vall d'Hebron Barcelona Hospital Campus, Passeig Vall d'Hebron 119-129, 08035 Barcelona, Spain; Departament de Medicina, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain
| | - Ferran Nadeu
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), 08036 Barcelona, Spain; Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
| | - Jan Bosch-Schips
- Department of Pathology, Hospital Universitari de Bellvitge-Bellvitge Biomedical Research Institute (IDIBELL), L'Hospitalet de Llobregat, 08907 Barcelona, Spain
| | - Gloria Iacoboni
- Department of Hematology, Vall d'Hebron Hospital Universitari, Experimental Hematology, Vall d'Hebron Institute of Oncology (VHIO), Vall d'Hebron Barcelona Hospital Campus, Passeig Vall d'Hebron 119-129, 08035 Barcelona, Spain; Departament de Medicina, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain
| | - Angel Serna
- Department of Hematology, Vall d'Hebron Hospital Universitari, Experimental Hematology, Vall d'Hebron Institute of Oncology (VHIO), Vall d'Hebron Barcelona Hospital Campus, Passeig Vall d'Hebron 119-129, 08035 Barcelona, Spain; Departament de Medicina, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain
| | - Alba Cabirta
- Department of Hematology, Vall d'Hebron Hospital Universitari, Experimental Hematology, Vall d'Hebron Institute of Oncology (VHIO), Vall d'Hebron Barcelona Hospital Campus, Passeig Vall d'Hebron 119-129, 08035 Barcelona, Spain; Departament de Medicina, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain
| | - Lucrecia Yáñez
- Department of Hematology, Hospital Universitario Marqués de Valdecilla, Santander, Spain
| | - Leticia Quintanilla-Martínez
- Institute of Pathology and Neuropathology, Tübingen University Hospital and Comprehensive Cancer Center Tübingen-Stuttgart, 72076 Tübingen, Germany
| | - Francesc Bosch
- Department of Hematology, Vall d'Hebron Hospital Universitari, Experimental Hematology, Vall d'Hebron Institute of Oncology (VHIO), Vall d'Hebron Barcelona Hospital Campus, Passeig Vall d'Hebron 119-129, 08035 Barcelona, Spain; Departament de Medicina, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain.
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83
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Romano I, Condoluci A, Rossi D. SOHO State of the Art Updates and Next Questions | Treatment of Richter's Transformation. CLINICAL LYMPHOMA, MYELOMA & LEUKEMIA 2023; 23:786-799. [PMID: 37586917 DOI: 10.1016/j.clml.2023.08.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Accepted: 08/03/2023] [Indexed: 08/18/2023]
Abstract
Richter's transformation (RT) is a rare condition, represented by the development of an aggressive lymphoma arising from underlying chronic lymphocytic leukemia/small lymphocytic lymphoma. The management of RT remains challenging, necessitating combined therapeutic strategies to achieve favorable outcomes. Traditional treatment options for RT have involved intensive chemotherapy regimens, often with limited success due to the high-risk nature of the disease. However, recent advances in the understanding of RT pathogenesis have led to the emergence of novel targeted therapies that show promising results. Noncovalent Bruton tyrosine kinase inhibitors, T-cell-engaging bispecific antibodies, chimeric antigen receptor T-cells, and conjugated monoclonal antibodies may hold promise for improved outcomes in RT, especially when combined in a multitargeted fashion. Further prospective randomized trials and collaborative efforts are warranted to optimize treatment algorithm and ultimately improve patient outcomes in this dismal condition. This review provides a comprehensive overview of the current treatment options for RT.
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Affiliation(s)
- Ilaria Romano
- Laboratory of Experimental Hematology, Institute of Oncology Research, Bellinzona, Switzerland; Università della Svizzera Italiana, Lugano, Switzerland; Division of Hematology, Oncology Institute of Southern Switzerland, Ente Ospedaliero Cantonale, Bellinzona, Switzerland
| | - Adalgisa Condoluci
- Laboratory of Experimental Hematology, Institute of Oncology Research, Bellinzona, Switzerland; Università della Svizzera Italiana, Lugano, Switzerland; Division of Hematology, Oncology Institute of Southern Switzerland, Ente Ospedaliero Cantonale, Bellinzona, Switzerland
| | - Davide Rossi
- Laboratory of Experimental Hematology, Institute of Oncology Research, Bellinzona, Switzerland; Università della Svizzera Italiana, Lugano, Switzerland; Division of Hematology, Oncology Institute of Southern Switzerland, Ente Ospedaliero Cantonale, Bellinzona, Switzerland; Faculty of Biomedical Sciences, Università della Svizzera Italiana, Lugano, Switzerland..
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84
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Tavakkoli M, Barta SK. 2024 Update: Advances in the risk stratification and management of large B-cell lymphoma. Am J Hematol 2023; 98:1791-1805. [PMID: 37647158 DOI: 10.1002/ajh.27075] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Revised: 08/01/2023] [Accepted: 08/14/2023] [Indexed: 09/01/2023]
Abstract
Diffuse large B-cell lymphoma (DLBCL) is a heterogeneous disease with varying clinical outcomes. Our understanding of its molecular makeup continues to improve risk stratification, and artificial-intelligence and ctDNA-based analyses have the potential to enhance risk assessment and disease monitoring. R-CHOP and Pola-R-CHP are used in the frontline setting; chimeric antigen receptor therapy (CART) is now the new standard-of-care for most with primary refractory disease; both CART and autologous stem cell transplantation are utilized in the relapsed and refractory setting. In this review, we summarize the classification and management of DLBCL with an emphasis on recent advances in the field.
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Affiliation(s)
- Montreh Tavakkoli
- Department of Hematology Oncology, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Stefan K Barta
- Department of Hematology Oncology, University of Pennsylvania, Philadelphia, Pennsylvania, USA
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85
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Gini G, Tani M, Tucci A, Marcheselli L, Cesaretti M, Bellei M, Pascarella A, Ballerini F, Petrini M, Merli F, Olivieri A, Lanza F, Annibali O, Zilioli VR, Liberati AM, Tisi MC, Arcari A, Marino D, Musuraca G, Pavone V, Fabbri A, Pozzi S, Mannina D, Plenteda C, Celli M, Luminari S. Lenalidomide plus rituximab for the initial treatment of frail older patients with DLBCL: the FIL_ReRi phase 2 study. Blood 2023; 142:1438-1447. [PMID: 37418685 DOI: 10.1182/blood.2022019173] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Revised: 06/09/2023] [Accepted: 06/09/2023] [Indexed: 07/09/2023] Open
Abstract
Treatment of diffuse large B-cell lymphoma (DLBCL) in older patients is challenging, especially for those who are not eligible for anthracycline-containing regimens. Fondazione Italiana Linfomi (FIL) started the FIL_ReRi study, a 2-stage single-arm trial to investigate the activity and safety of the chemo-free combination of rituximab and lenalidomide (R2) in ≥70-year-old untreated frail patients with DLBCL. Frailty was prospectively defined using a simplified geriatric assessment tool. Patients were administered a maximum of 6 28-day cycles of 20 mg oral lenalidomide from days 2 to 22 and IV rituximab 375 mg/m2 on day 1, with response assessment after cycles 4 and 6. Patients with partial response or complete response (CR) at cycle 6 were administered lenalidomide 10 mg/d from days 1 to 21 for every 28 cycles for a total of 12 cycles or until progression or unacceptable toxicity. The primary end point was the overall response rate (ORR) after cycle 6; the coprimary end point was the rate of grade 3 or 4 extrahematological toxicity. The ORR was 50.8%, with 27.7% CR. After a median follow-up of 24 months, the median progression-free survival was 14 months, and the 2-year duration of response was 64%. Thirty-four patients experienced extrahematological toxicity according to the National Cancer Institute Common Terminology Criteria for Adverse Events grade ≥3. The activity of the R2 combination was observed in a significant proportion of subjects, warranting further exploration of a chemo-free approach in frail older patients with DLBCL. This trial was registered at EudraCT as #2015-003371-29 and clinicaltrials.gov as #NCT02955823.
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Affiliation(s)
- Guido Gini
- Struttura Organizzativa Dipartimentale di Clinica Ematologica, Azienda Ospedaliero Universitaria delle Marche, Università Politecnica delle Marche, Ancona, Italy
| | - Monica Tani
- Unità di Ematologia, Ospedale Santa Maria delle Croci, Ravenna, Italy
| | - Alessandra Tucci
- Unità di Ematologia, Azienda Socio Sanitaria Territoriale Spedali Civili di Brescia, Brescia, Italy
| | - Luigi Marcheselli
- Uffici Studi Fondazione Italiana Linfomi, sede di Modena, Modena, Italy
| | - Marina Cesaretti
- Uffici Studi Fondazione Italiana Linfomi, sede di Modena, Modena, Italy
| | - Monica Bellei
- Uffici Studi Fondazione Italiana Linfomi, sede di Modena, Modena, Italy
| | - Anna Pascarella
- Unità Operativa Complessa di Ematologia, Ospedale dell'Angelo, Venice-Mestre, Italy
| | - Filippo Ballerini
- Clinica Ematologica, IRCCS Ospedale Policlinico San Martino, Università di Genova, Genoa, Italy
| | - Mauro Petrini
- Struttura Organizzativa Dipartimentale di Clinica Ematologica, Azienda Ospedaliero Universitaria delle Marche, Università Politecnica delle Marche, Ancona, Italy
| | - Francesco Merli
- Ematologia, Azienda Unità Sanitaria Locale - IRCCS, Reggio Emilia, Italy
| | - Attilio Olivieri
- Struttura Organizzativa Dipartimentale di Clinica Ematologica, Azienda Ospedaliero Universitaria delle Marche, Università Politecnica delle Marche, Ancona, Italy
| | - Francesco Lanza
- Unità di Ematologia, Ospedale Santa Maria delle Croci, Ravenna, Italy
| | - Ombretta Annibali
- Unità di Ematologia e Trapianto di Cellule Staminali, Università Campus Bio-Medico, Rome, Italy
| | - Vittorio Ruggero Zilioli
- Divisione di Ematologia, Azienda Socio Sanitaria Territoriale Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Anna Marina Liberati
- Struttura Complessa di Oncoematologia e Autotrapianto, Azienda Ospedaliera Santa Maria, Università degli Studi di Perugia, Terni, Italy
| | - Maria Chiara Tisi
- Ematologia, Ospedale San Bortolo, Azienda Unità Sanitaria Locale Socio Sanitaria 8 "Berica," Vicenza, Italy
| | - Annalisa Arcari
- Unità di Ematologia, Ospedale Guglielmo da Saliceto, Piacenza, Italy
| | - Dario Marino
- Oncologia 1, Istituto Oncologico Veneto IRCCS, Padua, Italy
| | - Gerardo Musuraca
- Ematologia, IRCCS Istituto Romagnolo per lo Studio dei Tumori, Meldola, Italy
| | - Vincenzo Pavone
- Unità Operativa Complessa di Ematologia e Trapianto, Ospedale Pia Fondazione Cardinale Panico, Tricase, Italy
| | - Alberto Fabbri
- Unità di Ematologia, Azienda Ospedaliero Universitaria Senese, Siena, Italy
| | - Samantha Pozzi
- Dipartimento di Scienze Mediche e Chirurgiche Materno-Infantili e dell'Adulto, Università di Modena e Reggio Emilia, Centro Oncologico, Modena, Italy
| | - Donato Mannina
- Dipartimento di Oncoematologia, Ospedale Papardo, Messina, Italy
| | - Caterina Plenteda
- Unità Operativa di Ematologia e Centro Trapianti di Midollo Osseo, Azienda Ospedaliero Universitaria di Parma, Parma, Italy
| | - Melania Celli
- Unità Operativa di Ematologia, Ospedale degli Infermi, Rimini, Italy
| | - Stefano Luminari
- Ematologia, Azienda Unità Sanitaria Locale - IRCCS, Reggio Emilia, Italy
- Dipartimento Chirurgico, Medico, Odontoiatrico e di Scienze Morfologiche con interesse Trapiantologico, Oncologico e di Medicina Rigenerativa, Università di Modena e Reggio Emilia, Reggio Emilia, Italy
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86
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Balendran S, Tam C, Ku M. T-Cell Engaging Antibodies in Diffuse Large B Cell Lymphoma-An Update. J Clin Med 2023; 12:6737. [PMID: 37959202 PMCID: PMC10647650 DOI: 10.3390/jcm12216737] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Revised: 10/12/2023] [Accepted: 10/23/2023] [Indexed: 11/15/2023] Open
Abstract
Novel cellular immunotherapies such as T-cell engaging antibodies (TCEAbs) are changing the landscape of treatment for diffuse large B cell lymphoma (DLBCL), especially in the relapsed/refractory (R/R) setting. TCEAbs harness the power of the host immune system to induce killing of tumor cells by binding to both the tumor antigen and the T-cell receptor. Since the approval of blinatumomab for R/R acute lymphoblastic leukemia, there has been significant development in novel TCEAbs. Many of these novel TCEAbs have shown promising effectiveness in R/R DLBCL, with favorable response rates including complete remissions, even in heavily pretreated patients. There are unique therapy-related toxicities with TCEAbs, namely cytokine release syndrome (CRS) and immune effector cell-associated neurotoxicity (ICANS), and it is important to both recognize and manage these side effects appropriately. This review examines the development and mechanism of action of these TCEAbs, and the available published data from clinical trials. Their role in the treatment of DLBCL, the management of therapy-related adverse events, and the mechanisms of resistance will also be discussed.
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Affiliation(s)
| | | | - Matthew Ku
- St. Vincent’s Hospital, Melbourne, Fitzroy, VIC 3065, Australia
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87
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Olszewski AJ, Phillips TJ, Hoffmann MS, Armand P, Kim TM, Yoon DH, Mehta A, Greil R, Westin J, Lossos IS, Munoz JL, Sit J, Wei MC, Yang A, Chen V, Purev E, Yee DL, Jaeger U. Mosunetuzumab in combination with CHOP in previously untreated DLBCL: safety and efficacy results from a phase 2 study. Blood Adv 2023; 7:6055-6065. [PMID: 37581593 PMCID: PMC10582312 DOI: 10.1182/bloodadvances.2023010840] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Revised: 07/28/2023] [Accepted: 08/08/2023] [Indexed: 08/16/2023] Open
Abstract
Up to 40% of patients with diffuse large B-cell lymphoma (DLBCL) are refractory to or relapse after first-line therapy, highlighting the need for better treatments. Mosunetuzumab is a CD20 × CD3 bispecific antibody that engages and redirects T cells to eliminate malignant B cells. In this phase 2, open-label study (NCT03677141), 40 patients (52.5% with international prognostic index ≥3) with previously untreated DLBCL initiated 6 cycles of IV mosunetuzumab with CHOP (cyclophosphamide, doxorubicin, vincristine, and prednisone) chemotherapy. Mosunetuzumab was administered in cycle 1 as step-up doses to mitigate cytokine release syndrome [CRS], and a dose of 30 mg was given on day 1 of cycles 2-6. Efficacy end points included objective and complete response rates, as determined by the investigator, via positron emission tomography-computed tomography, using Lugano 2014 criteria (87.5% and 85.0%, respectively). At a median follow-up of 32.0 months, the estimated 2-year progression-free survival and event-free survival rates were 65.4% (95% confidence interval [CI], 49.5-81.4) and 60.4% (95% CI, 44.7-76.1), respectively. CRS occurred in 60.0% of patients; all events were grade 1 (45.0%) or grade 2 (15.0%) and occurred primarily in cycle 1. Mosunetuzumab-related grade ≥3 neurologic adverse events (AEs) potentially consistent with immune effector cell-associated neurotoxicity syndrome occurred in 1 patient (2.5%). Grade 5 AEs were reported in 2 patients. Neutropenia occurred in 70.0% of patients, mostly during cycle 1 and was of short duration. These findings demonstrate promising activity and a manageable safety profile for mosunetuzumab-CHOP and warrant further investigation of mosunetuzumab in first-line combination regimens for DLBCL.
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Affiliation(s)
- Adam J. Olszewski
- Lifespan Cancer Institute, Warren Alpert Medical School of Brown University, Providence, RI
| | - Tycel J. Phillips
- Division of Hematology and Oncology, University of Michigan, Ann Arbor, MI
| | - Marc S. Hoffmann
- Hematologic Malignancies and Cellular Therapeutics, The University of Kansas Cancer Center, Kansas City, KS
| | - Philippe Armand
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA
| | - Tae Min Kim
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Republic of Korea
| | - Dok Hyun Yoon
- Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Amitkumar Mehta
- Division of Hematology and Oncology, University of Alabama School of Medicine, Birmingham, AL
| | - Richard Greil
- IIIrd Medical Department, Salzburg Cancer Research Institute-Center for Clinical Cancer and Immunology Trials (SCRI-CCCIT), Paracelsus Medical University, Salzburg, Austria
| | - Jason Westin
- Department of Lymphoma and Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Izidore S. Lossos
- Division of Hematology, Department of Medicine, University of Miami Miller School of Medicine, Sylvester Comprehensive Cancer Center, Miami, FL
| | | | - Jason Sit
- Genentech, Inc., South San Francisco, CA
| | | | - Annie Yang
- Genentech, Inc., South San Francisco, CA
| | | | | | | | - Ulrich Jaeger
- Department of Medicine I, Division of Hematology and Hemostaseology, Medical University of Vienna, Vienna, Austria
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88
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Gurumurthi A, Westin J, Subklewe M. The race is on: bispecifics vs CAR T cells in B-cell lymphoma. Blood Adv 2023; 7:5713-5716. [PMID: 37037004 PMCID: PMC10539863 DOI: 10.1182/bloodadvances.2022009066] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Revised: 03/30/2023] [Accepted: 04/02/2023] [Indexed: 04/12/2023] Open
Affiliation(s)
- Ashwath Gurumurthi
- Department of Lymphoma and Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Jason Westin
- Department of Lymphoma and Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Marion Subklewe
- Gene Center and Department of Biochemistry, Ludwig-Maximilians-Universität München, Munich, Germany
- Department of Medicine II, University Hospital, Ludwig-Maximilians-Universität München, Munich, Germany
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89
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Munakata W, Izutsu K, Mishima Y, Nagai H, Ishihara Y, Suzumiya J, Kanakura Y, Nanki T, Miyake T, Kawasaki A, Yoshinaga T, Ishizawa K. Dose-escalation part of Phase I study of single-agent mosunetuzumab in Japanese patients with relapsed/refractory B-cell non-Hodgkin lymphoma. Jpn J Clin Oncol 2023; 53:912-921. [PMID: 37486002 PMCID: PMC10550201 DOI: 10.1093/jjco/hyad082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Accepted: 06/28/2023] [Indexed: 07/25/2023] Open
Abstract
OBJECTIVE This dose-escalation part of an ongoing Phase I study assessed the tolerability, safety and pharmacokinetics of mosunetuzumab in Japanese patients with relapsed/refractory B-cell non-Hodgkin lymphoma (NHL). METHODS Mosunetuzumab was administered intravenously, with step-up dosing in a 3 + 3 design, on Days 1, 8 and 15 of Cycle 1, and Day 1 of each subsequent 21-day cycle for up to 17 cycles to patients across five cohorts with different target doses (2.8, 6.0, 13.5, 27.0 or 60.0 mg). RESULTS As of 5 July 2022, 23 patients had received mosunetuzumab. The median patient age was 63.0 years, 56.5% of patients were male, and 69.6% of patients had diffuse large B-cell lymphoma, 17.4% had transformed follicular lymphoma (FL) and 13.0% had FL. The median number of prior lines of therapy was 4. Mosunetuzumab was well tolerated and there were no deaths. The most common adverse events (any grade) were neutropenia/neutrophil count decreased (47.8%) and cytokine release syndrome (34.8%). Most cytokine release syndrome events were Grade 1/2 (one Grade 3), and most occurred within 24 hours of the first dose of mosunetuzumab. The apparent half-life of mosunetuzumab was 4.1-5.0 days. Two patients achieved a complete response, and 11 patients achieved a partial response. CONCLUSIONS This study demonstrated that mosunetuzumab has an acceptable safety profile and antitumor activity in Japanese patients with relapsed/refractory B-cell NHL. The recommended Phase II dose of 1.0/2.0/60.0/60.0/30.0 mg was tolerable and there were no new or different safety signals compared with the global Phase I study.
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Affiliation(s)
- Wataru Munakata
- Department of Hematology, National Cancer Center Hospital, Tokyo, Japan
| | - Koji Izutsu
- Department of Hematology, National Cancer Center Hospital, Tokyo, Japan
| | - Yuko Mishima
- Department of Hematology Oncology, The Cancer Institute Hospital, Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Hirokazu Nagai
- Department of Hematology, National Hospital Organization Nagoya Medical Center, Nagoya, Japan
| | - Yuko Ishihara
- Department of Hematology Oncology, The Cancer Institute Hospital, Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Junji Suzumiya
- Department of Hematology, Koga Community Hospital, Shizuoka, Japan
| | | | - Toshihiro Nanki
- Division of Rheumatology, Department of Internal Medicine, Toho University School of Medicine, Tokyo, Japan
| | - Takeshi Miyake
- Pharmaceutical Science Department, Chugai Pharmaceutical Co, Ltd, Tokyo, Japan
| | - Atsuko Kawasaki
- Biometrics Department, Chugai Pharmaceutical Co, Ltd, Tokyo, Japan
| | - Tatsuya Yoshinaga
- Clinical Development Department, Chugai Pharmaceutical Co, Ltd, Tokyo, Japan
| | - Kenichi Ishizawa
- Department of Third Internal Medicine, Yamagata University Hospital, Yamagata, Japan
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90
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Simon F, Bohn JP. Next-Generation Sequencing-Optimal Sequencing of Therapies in Relapsed/Refractory Chronic Lymphocytic Leukemia (CLL). Curr Oncol Rep 2023; 25:1181-1189. [PMID: 37682487 PMCID: PMC10556156 DOI: 10.1007/s11912-023-01454-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/10/2023] [Indexed: 09/09/2023]
Abstract
PURPOSE OF REVIEW This research paper aims to provide an overview of evidence-based sequencing of therapies in relapsed/refractory chronic lymphocytic leukemia (CLL) in the era of targeted drugs. RECENT FINDINGS In the absence of data from randomized clinical trials comparing novel agents head-to-head, growing evidence suggests that patients with late relapse (> 2 years) after fixed-duration therapies benefit from identical retreatment, whereas a class switch is favorable in those with short-lived remissions or progressive disease on continuous drug intake. Treatment of patients previously exposed to both covalent inhibitors of BTK and BCL2 remains an unmet medical need. Novel drugs, in particular noncovalent BTKI, show promising efficacy in this difficult-to-treat subgroup in early clinical trials. The optimal sequencing of therapies in CLL requires consideration of individual patient factors and disease characteristics. Double-refractory disease continuous to pose a clinical challenge with a focus on participation in clinical trials whenever possible.
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Affiliation(s)
- Florian Simon
- Department I of Internal Medicine and Center of Integrated Oncology Aachen, Bonn, Cologne, Düsseldorf, German CLL Study Group, Faculty of Medicine and University Hospital of Cologne, University of Cologne, Cologne, Germany
| | - Jan-Paul Bohn
- Department of Internal Medicine V, Hematology and Oncology, Comprehensive Cancer Center Innsbruck (CCCI), Medical University of Innsbruck, Anichstrasse 35, A-6020 Innsbruck, Innsbruck, Austria.
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91
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Audil HY, Kosydar SR, Larson DP, Parikh SA. Richter Transformation of Chronic Lymphocytic Leukemia-Are We Making Progress? Curr Hematol Malig Rep 2023; 18:144-157. [PMID: 37294394 DOI: 10.1007/s11899-023-00701-y] [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] [Accepted: 05/22/2023] [Indexed: 06/10/2023]
Abstract
PURPOSE OF REVIEW The treatment paradigm of chronic lymphocytic leukemia (CLL) has dramatically changed with the advent of novel targeted agents over the past decade. Richter transformation (RT), or the development of an aggressive lymphoma from a background of CLL, is a well-recognized complication of CLL and carries significantly poor clinical outcomes. Here, we provide an update on current diagnostics, prognostication, and contemporary treatment of RT. RECENT FINDINGS Several genetic, biologic, and laboratory markers have been proposed as candidate risk factors for the development of RT. Although a diagnosis of RT is typically suspected based on clinical and laboratory findings, tissue biopsy is essential for histopathologic confirmation of diagnosis. The standard of care for RT treatment at this time remains chemoimmunotherapy with the goal of proceeding to allogeneic stem cell transplantation in eligible patients. Several newer treatment modalities are being studied for use in the management of RT, including small molecules, immunotherapy, bispecific antibodies, and chimeric antigen receptor T-cell (CAR-T) therapy. The management of patients with RT remains a challenge. Ongoing trials show enormous promise for newer classes of therapy in RT, with the hope being that these agents can synergize, and perhaps supersede, the current standard of care in the near future.
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MESH Headings
- Humans
- Leukemia, Lymphocytic, Chronic, B-Cell/diagnosis
- Leukemia, Lymphocytic, Chronic, B-Cell/etiology
- Leukemia, Lymphocytic, Chronic, B-Cell/therapy
- Lymphoma, Large B-Cell, Diffuse/pathology
- Immunotherapy
- Biopsy
- Cell Transformation, Neoplastic/genetics
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Affiliation(s)
- Hadiyah Y Audil
- Division of Hematology, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA
| | - Samuel R Kosydar
- Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Daniel P Larson
- Division of Hematopathology, Mayo Clinic, Rochester, MN, USA
| | - Sameer A Parikh
- Division of Hematology, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA.
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92
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Houot R, Bachy E, Cartron G, Gros FX, Morschhauser F, Oberic L, Gastinne T, Feugier P, Duléry R, Thieblemont C, Joris M, Jardin F, Choquet S, Casasnovas O, Brisou G, Cheminant M, Bay JO, Gutierrez FL, Menard C, Tarte K, Delfau MH, Portugues C, Itti E, Palard-Novello X, Blanc-Durand P, Al Tabaa Y, Bailly C, Laurent C, Lemonnier F. Axicabtagene ciloleucel as second-line therapy in large B cell lymphoma ineligible for autologous stem cell transplantation: a phase 2 trial. Nat Med 2023; 29:2593-2601. [PMID: 37710005 PMCID: PMC10579056 DOI: 10.1038/s41591-023-02572-5] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Accepted: 08/29/2023] [Indexed: 09/16/2023]
Abstract
Axicabtagene ciloleucel (axi-cel) demonstrated superior efficacy compared to standard of care as second-line therapy in patients with high-risk relapsed/refractory (R/R) large B cell lymphoma (LBCL) considered eligible for autologous stem cell transplantation (ASCT); however, in clinical practice, roughly half of patients with R/R LBCL are deemed unsuitable candidates for ASCT. The efficacy of axi-cel remains to be ascertained in transplant-ineligible patients. ALYCANTE, an open-label, phase 2 study, evaluated axi-cel as a second-line therapy in 62 patients with R/R LBCL who were considered ineligible for ASCT. The primary end point was investigator-assessed complete metabolic response at 3 months from the axi-cel infusion. Key secondary end points included progression-free survival, overall survival and safety. The study met its primary end point with a complete metabolic response of 71.0% (95% confidence interval, 58.1-81.8%) at 3 months. With a median follow-up of 12.0 months (range, 2.1-17.9), median progression-free survival was 11.8 months (95% confidence interval, 8.4-not reached) and overall survival was not reached. There was no unexpected toxicity. Grade 3-4 cytokine release syndrome and neurologic events occurred in 8.1% and 14.5% of patients, respectively. These results support axi-cel as second-line therapy in patients with R/R LBCL ineligible for ASCT. ClinicalTrials.gov Identifier: NCT04531046 .
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Affiliation(s)
- Roch Houot
- Department of Hematology, University Hospital of Rennes, UMR U1236, INSERM, University of Rennes, French Blood Establishment, Rennes, France.
| | - Emmanuel Bachy
- Department of Hematology, Lyon Sud Hospital Center, INSERM U1111, Lyon, France
| | - Guillaume Cartron
- Department of Hematology, University Hospital of Montpellier, UMR-CNRS 5535, Montpellier, France
| | - François-Xavier Gros
- Department of Clinical Hematology and Cellular Therapy, University Hospital of Bordeaux, Bordeaux, France
| | | | - Lucie Oberic
- Department of Hematology, Cancer University Institute of Toulouse Oncopole, Toulouse, France
| | - Thomas Gastinne
- Department of Hematology, University Hospital of Nantes, Nantes, France
| | - Pierre Feugier
- Department of Hematology, University Hospital of Nancy, INSERM 1256, University of Lorraine, Vandœuvre-lès-Nancy, France
| | - Rémy Duléry
- Department of Clinical Hematology and Cellular Therapy, Sorbonne University, Saint-Antoine Hospital, AP-HP, INSERM UMR938, Paris, France
| | | | - Magalie Joris
- Department of Hematology, University Hospital of Amiens, Amiens, France
| | - Fabrice Jardin
- Department of Clinical Hematology, Henri Becquerel Center, INSERM U1245, Rouen, France
| | - Sylvain Choquet
- Department of Hematology, University Hospital Pitié Salpêtrière, AP-HP, Sorbonne University, Paris, France
| | - Olivier Casasnovas
- Department of Clinical Hematology, Dijon University Hospital, INSERM UMR1231, Dijon, France
| | - Gabriel Brisou
- Department of Hematology, Institut Paoli-Calmettes, Marseille, France
| | - Morgane Cheminant
- Department of Clinical Hematology, Necker-Enfants Malades University Hospital, AP-HP, INSERM UMR1163, Paris, France
| | - Jacques-Olivier Bay
- Department of Clinical Hematology and Cellular Therapy, Clermont-Ferrand University Hospital Center, Clermont-Ferrand, France
| | | | - Cédric Menard
- French Blood Establishment and SITI Laboratory, UMR U1236, INSERM, University of Rennes, University Hospital Center of Rennes, Rennes, France
| | - Karin Tarte
- French Blood Establishment and SITI Laboratory, UMR U1236, INSERM, University of Rennes, University Hospital Center of Rennes, Rennes, France
| | | | - Cédric Portugues
- Department of Biostatistics, LYSARC, Lyon-Sud Hospital, Pierre-Bénite, France
| | - Emmanuel Itti
- Department of Nuclear Medicine, Henri Mondor Hospital, Créteil, France
| | - Xavier Palard-Novello
- Department of Nuclear Medicine, University of Rennes, CLCC Eugène Marquis, INSERM, Rennes, France
| | - Paul Blanc-Durand
- Department of Nuclear Medicine, CHU H. Mondor, U-PEC, AP-HP, Créteil, France
| | - Yassine Al Tabaa
- Scintidoc Nuclear Medicine Center, Clinique Clémentville, Montpellier, France
| | - Clément Bailly
- Nantes-Angers Cancer Research Center CRCI2NA, University of Nantes, INSERM UMR1307, CNRS-ERL6075, Nantes, France
| | - Camille Laurent
- Department of Pathology, Cancer University Institute of Toulouse Oncopole, CHU Toulouse, CRCT INSERM U1037, Toulouse, France
| | - François Lemonnier
- Lymphoid Malignancies Unit, Henri Mondor Hospital, Mondor Institute for Biomedical Research, INSERM U955, University Paris-Est, Créteil, France
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93
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Matarasso S, Assouline S. Mosunetuzumab and the emerging role of T-cell-engaging therapy in follicular lymphoma. Future Oncol 2023; 19:2083-2101. [PMID: 37882361 DOI: 10.2217/fon-2023-0274] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2023] Open
Abstract
Follicular lymphoma (FL) is the most common indolent lymphoma. Since the advent of rituximab, FL has seen a progressive improvement in patient prognosis. While chemotherapy combined with an anti-CD20 monoclonal antibody remains standard first-line therapy, most patients will relapse and require subsequent therapy. T-cell-redirecting therapies can be very potent and are transforming the therapeutic landscape in the relapsed and refractory (R/R) setting. T-cell-dependent bispecific antibodies, of which mosunetuzumab is the first to be approved for R/R FL, are proving to be a highly effective, 'off-the-shelf' option with manageable toxicities. This review covers approved treatments for R/R FL and focuses on preclinical and clinical data available for mosunetuzumab (Lunsumio™), with the goal of determining its role in the treatment of R/R FL.
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Affiliation(s)
- Sarah Matarasso
- Lady Davis Institute, Jewish General Hospital, McGill University, 3755 Cote Ste Catherine, E725, Montreal, QC, H3T 1E2, Canada
| | - Sarit Assouline
- Lady Davis Institute, Jewish General Hospital, McGill University, 3755 Cote Ste Catherine, E725, Montreal, QC, H3T 1E2, Canada
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94
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Bartlett NL, Assouline S, Giri P, Schuster SJ, Cheah CY, Matasar M, Gregory GP, Yoon DH, Shadman M, Fay K, Yoon SS, Panizo C, Flinn I, Johnston A, Bosch F, Sehn LH, Wei MC, Yin S, To I, Li CC, Huang H, Kwan A, Penuel E, Budde LE. Mosunetuzumab monotherapy is active and tolerable in patients with relapsed/refractory diffuse large B-cell lymphoma. Blood Adv 2023; 7:4926-4935. [PMID: 37067952 PMCID: PMC10463194 DOI: 10.1182/bloodadvances.2022009260] [Citation(s) in RCA: 23] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 02/28/2023] [Accepted: 03/01/2023] [Indexed: 04/18/2023] Open
Abstract
As part of a phase 1 or 2 study, this single-arm expansion cohort established the efficacy and safety of mosunetuzumab monotherapy in patients with relapsed/refractory (R/R) diffuse large B-cell lymphoma (DLBCL) (received ≥2 previous lines of therapy). Intravenous mosunetuzumab was administered with cycle (C) 1 step-up dosing for cytokine release syndrome (CRS) mitigation: C1 day (D) 1: 1 mg; C1D8 2 mg; C1D15 and C2D1: 60 mg; C3 + D1: 30 mg. Hospitalization was not mandatory. Patients with complete response (CR) completed treatment after C8; those with partial response or stable disease continued treatment for a total of 17 cycles. The primary end point was CR rate (best response), assessed against a historical control CR rate (20%) by independent review facility. Eighty-eight patients (73.9% de novo DLBCL; 26.1% transformed follicular lymphoma) were enrolled; all had received previous anthracycline and anti-CD20 therapy. Overall response and CR rates were 42.0% (95% confidence interval [CI], 31.6-53.1) and 23.9% (95% CI, 15.4-34.1), respectively; CR rate did not reach statistical significance vs the historical control (P = .36). Median time to first response was 1.4 months. Median progression-free survival was 3.2 months (95% CI, 2.2-5.3). The CR rate in 26 patients who received previous chimeric antigen receptor T-cell (CAR-T) therapy was 12%. CRS was one of the most common adverse events (26.1% of patients); predominantly grade 1 to 2 and primarily in C1. Four patients (4.5%) discontinued mosunetuzumab owing to adverse events. Mosunetuzumab demonstrated notable efficacy and a manageable safety profile in patients with R/R DLBCL, including those previously treated with CAR-Ts. This trial was registered at www.clinicaltrials.gov as #NCT02500407.
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Affiliation(s)
- Nancy L. Bartlett
- Division of Oncology, Siteman Cancer Center, Washington University School of Medicine, St. Louis, MO
| | - Sarit Assouline
- Division of Haematology, Jewish General Hospital, Montreal, QC, Canada
| | - Pratyush Giri
- Department of Haematology, Royal Adelaide Hospital, Adelaide, SA, Australia
| | - Stephen J. Schuster
- Lymphoma Program, Abramson Cancer Center, University of Pennsylvania, Philadelphia, PA
| | - Chan Y. Cheah
- Department of Hematology, Linear Clinical Research, University of Western Australia and Sir Charles Gairdner Hospital, Perth, WA, Australia
| | - Matthew Matasar
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Gareth P. Gregory
- Department of Hematology, Monash Health and School of Clinical Sciences at Monash Health, Monash University, Clayton, VIC, Australia
| | - Dok Hyun Yoon
- Department of Oncology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Mazyar Shadman
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Keith Fay
- Department of Haematology, St. Vincent’s Hospital and Royal North Shore Hospital, Sydney, NSW, Australia
| | - Sung-Soo Yoon
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Republic of Korea
| | - Carlos Panizo
- Department of Hematology, Clínica Universidad de Navarra, Pamplona, Spain
| | - Ian Flinn
- Lymphoma Research, Sarah Cannon Research Institute/Tennessee Oncology, Nashville, TN
| | - Anna Johnston
- Department of Haematology, University of Tasmania and Royal Hobart Hospital, Hobart, TAS, Australia
| | - Francesc Bosch
- Department of Hematology, University Hospital Vall d’Hebron, Barcelona, Spain
| | - Laurie H. Sehn
- Department of Medical Oncology, BC Cancer Centre for Lymphoid Cancer, Vancouver, BC, Canada
- Department of Medicine, The University of British Columbia, Vancouver, BC, Canada
| | | | - Shen Yin
- Genentech, Inc, South San Francisco, CA
| | - Iris To
- Genentech, Inc, South San Francisco, CA
| | | | - Huang Huang
- Hoffmann-La Roche Ltd, Mississauga, ON, Canada
| | | | | | - Lihua E. Budde
- Deaprtment of Hematology and Hematopoietic Cell Transplantation, City of Hope National Medical Center, Duarte, CA
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95
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Levy Yurkovski I, Tadmor T. Accelerated Chronic Lymphocytic Leukemia and Richter Transformation in the Era of Novel Agents. Acta Haematol 2023; 147:73-83. [PMID: 37666234 DOI: 10.1159/000533664] [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: 04/22/2023] [Accepted: 08/02/2023] [Indexed: 09/06/2023]
Abstract
BACKGROUND Tremendous developments in the field of chronic lymphocytic leukemia (CLL) in recent years have led to a revolutionary change in the treatment approach, which today is based on targeted treatments with a good response and optimal prognosis. Nevertheless, CLL can present or progress to "accelerated CLL" (A-CLL) or to "Richter transformation" (RT) and these two entities have a more aggressive course and are still characterized by challenges in the fields of diagnosis and therapy. In the current review, we summarized the latest knowledge in terms of diagnostic approaches to A-CLL, available treatments and clinical trials, for both A-CLL and RT which still pose an unmet need and require additional basic and clinical investigations. SUMMARY A-CLL is a rare and underdiagnosed entity that probably stands in the "gray zone" between CLL and RT, generally holding an intermediate prognosis. Its diagnosis is mainly based on histological findings including expanded proliferation centers, increased mitotic activity, and/or high Ki-67 index. Due to its rarity, its treatment approach has still not been defined, but it seems that novel agents, especially Bruton tyrosine kinase inhibitors (BTKi), are effective. As for RT, the standard therapy still consists of chemo-immunotherapy followed by stem-cell transplantation for fit responders with a dismal prognosis. New approaches are recently adopted including B-cell inhibition via novel agents (BTKi, venetoclax), T-cell engagers (checkpoint inhibitors, bispecific antibodies [BiTe] or the chimeric antigen receptor [CAR] technology), antibody-drug conjugates, or drug combinations. Although both CAR-T and BiTe seem promising, especially when combined with BTKi, evidence is still insufficient, and patients should generally be recruited in clinical trials. KEY MESSAGES The field of CLL has been a subject of major advances in recent years, but A-CLL and RT remain topics of "unmet need" and require further studies to identify the best diagnostic approach and a more effective treatment.
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Affiliation(s)
- Ilana Levy Yurkovski
- Hematology Unit, Bnai-Zion Medical Center, Haifa, Israel
- The Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel
| | - Tamar Tadmor
- Hematology Unit, Bnai-Zion Medical Center, Haifa, Israel
- The Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel
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96
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Meckler JF, Levis DJ, Vang DP, Tuscano JM. A Novel bispecific T-cell engager (BiTE) targeting CD22 and CD3 has both in vitro and in vivo activity and synergizes with blinatumomab in an acute lymphoblastic leukemia (ALL) tumor model. Cancer Immunol Immunother 2023; 72:2939-2948. [PMID: 37247022 PMCID: PMC10412491 DOI: 10.1007/s00262-023-03444-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Accepted: 03/29/2023] [Indexed: 05/30/2023]
Abstract
Immunotherapy has revolutionized cancer therapy. Two recently FDA-approved immunotherapies for B-cell malignancies target CD19, in the form of a Bispecific T-Cell Engager (BiTE) antibody construct or chimeric antigen receptor T (CAR-T) cells. Blinatumomab, an FDA-approved BiTE, binds to CD19 on B cells and to CD3 on T cells, mediating effector-target cell contact and T-cell activation that results in effective elimination of target B cells. Although CD19 is expressed by essentially all B-cell malignancies at clinical presentation, relapses with loss or reduction in CD19 surface expression are increasingly recognized as a cause of treatment failure. Therefore, there is a clear need to develop therapeutics for alternate targets. We have developed a novel BiTE consisting of humanized anti-CD22 and anti-CD3 single chain variable fragments. Target binding of the anti-CD22 and anti-CD3 moieties was confirmed by flow cytometry. CD22-BiTE promoted in vitro cell-mediated cytotoxicity in a dose and effector: target (E:T)-dependent fashion. Additionally, in an established acute lymphoblastic leukemia (ALL) xenograft mouse model, CD22-BiTE demonstrated tumor growth inhibition, comparable to blinatumomab. Further, the combination of blinatumomab and CD22-BiTE yielded increased efficacy in vivo when compared to the single agents. In conclusion, we report here the development of a new BiTE with cytotoxic activity against CD22+ cells which could represent an alternate or complementary therapeutic option for B-cell malignancies.
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Affiliation(s)
- Joshua F Meckler
- Division of Hematology and Oncology, Department of Internal Medicine, University of California Davis School of Medicine, Sacramento, CA, USA
| | - Daniel J Levis
- Division of Hematology and Oncology, Department of Internal Medicine, University of California Davis School of Medicine, Sacramento, CA, USA
| | - Daniel P Vang
- Division of Hematology and Oncology, Department of Internal Medicine, University of California Davis School of Medicine, Sacramento, CA, USA
| | - Joseph M Tuscano
- Division of Hematology and Oncology, Department of Internal Medicine, University of California Davis School of Medicine, Sacramento, CA, USA.
- Department of Veterans Affairs, Northern California Healthcare System, Sacramento, CA, USA.
- Department of Internal Medicine, Division of Hematology and Oncology, University of California Davis Health System, 4501 X Street, Suite 3016, Sacramento, CA, 95817, USA.
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97
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Thiruvengadam SK, Shouse G, Danilov AV. Thinking "outside the germinal center": Re-educating T cells to combat follicular lymphoma. Blood Rev 2023; 61:101099. [PMID: 37173225 DOI: 10.1016/j.blre.2023.101099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Revised: 04/04/2023] [Accepted: 05/08/2023] [Indexed: 05/15/2023]
Abstract
There have been significant advancements in the management of follicular lymphoma (FL), the most common indolent lymphoma. These include immunomodulatory agents such as lenalidomide, epigenetic modifiers (tazemetostat), and phosphoinotiside-3 kinase inhibitors (copanlisib). The focus of this review is T cell-engager therapies, namely chimeric antigen receptor (CAR) T-cell therapy and bispecific antibodies, have recently transformed the treatment landscape of FL. Two CAR T cell products, axicabtagene ciloleucel (axi-cel) and tisagenlecleucel (tisa-cel), and one bispecific antibody, mosunetuzumab, recently received FDA approvals in FL. Several other new immune effector drugs are being evaluated and will expand the treatment armamentarium. This review focuses on CAR T-cell and bispecific antibody therapies, details their safety and efficacy and considers their evolving role in the current treatment landscape of FL.
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98
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Islam P. Current Treatment Options in Relapsed and Refractory Chronic Lymphocytic Leukemia/Small Lymphocytic Lymphoma: a Review. Curr Treat Options Oncol 2023; 24:1259-1273. [PMID: 37407887 DOI: 10.1007/s11864-023-01112-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/15/2023] [Indexed: 07/07/2023]
Abstract
OPINION STATEMENT Treatment of relapsed and refractory (R/R) chronic lymphocytic leukemia/small lymphocytic lymphoma (CLL) has changed dramatically over the past decade due to the development of oral targeted agents in several therapeutic classes, including BTK inhibitors (such as ibrutinib, acalabrutinib, zanubrutinib, and the non-covalent BTK inhibitor pirtobrutinib), the first in class BCL2 inhibitor venetoclax, PI3K inhibitors (idelalisib and duvelisib), and monoclonal antibodies in monotherapy and in combination. My approach to treatment of the R/R patient draws heavily on prior therapies, such that a patient with no exposure to prior novel therapies would be offered either a BTK or BCL2-based regimen, whereas patients with prior BTK inhibitor exposure would likely receive a BCL2 inhibitor and vice versa. For patients who are intolerant to a BTK inhibitor but are otherwise responding, an alternate BTK inhibitor may be considered. For those patients who have received a fixed-duration BCL2 inhibitor-based regimen and have maintained a response for greater than 12-24 months, re-treatment with a BCL2 inhibitor-based regimen at progression may be considered based on limited data, recognizing that robust prospective clinical trials are lacking in this space. For those patients who are "double refractory" and have progressed on both a BTK inhibitor and a BCL2 inhibitor-based regimen, clinical trials are strongly preferred. In absence of a clinical trial, these patients can be challenged with PI3K inhibitors, though responses are usually not durable, and toxicity is high. Combination cytotoxic chemotherapy with novel agents, allogeneic hematopoietic stem cell transplant, and cellular therapy may be considered for very high-risk populations, such as patients with Richter's transformation, though novel approaches are urgently needed and clinical trial enrollment is highly encouraged.
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Affiliation(s)
- Prioty Islam
- Memorial Sloan Kettering Cancer Center, 530 E 74th St, New York, NY, 10021, USA.
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99
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Abstract
PURPOSE OF REVIEW The purpose of this review is to present updates in the field of bispecific antibodies focusing on those agents that have been recently approved for multiple myeloma, follicular lymphoma and diffuse large B cell lymphoma. RECENT FINDINGS Teclistamab, the β-cell maturation antigen -targeted bispecific antibody has shown efficacy and tolerability in the fourth line setting for multiple myeloma. Mosunetuzumab, the CD20-targeted bispecific antibody has shown excellent response rates and durability in third line and beyond follicular lymphoma. Epcoritamab and glofitamab have both shown excellent response rates in heavily pretreated patients with diffuse large B cell lymphoma including those with prior chimeric antigen receptor T cell therapy. The toxicity is significant but manageable for both agents. Epcoritamab is approved by the FDA in the United States, while glofitamab is approved for use in Canada for patients with diffuse large B cell lymphoma refractory to 2 or more prior lines of therapy. SUMMARY Bispecific antibodies represent a novel therapeutic resource that is poised to dramatically change the treatment landscape of many hematologic malignancies, but so far, initial successes include multiple myeloma, follicular lymphoma, and diffuse large B cell lymphoma, where several agents have been recently approved.
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Affiliation(s)
- Geoffrey Shouse
- City of Hope Comprehensive Cancer Center, Duarte, California, USA
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100
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Rajamäki A, Hujo M, Sund R, Prusila RE, Kuusisto ME, Kuitunen H, Jantunen E, Mercadal S, Sorigue M, Sancho JM, Sunela K, Kuittinen O. Estimating the Lifetime Treatment Burden of Patients With Follicular Lymphoma: A Retrospective Study Using Real-World Multicenter Data. JCO Clin Cancer Inform 2023; 7:e2300067. [PMID: 37756639 PMCID: PMC10569776 DOI: 10.1200/cci.23.00067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Revised: 06/16/2023] [Accepted: 07/05/2023] [Indexed: 09/29/2023] Open
Abstract
PURPOSE Although follicular lymphoma is characterized by long natural history and frequent relapses, data on the number of patients receiving subsequent therapy lines are scarce. To perform reliable health economical calculations for various treatment options, data regarding the lifetime number of therapy courses are needed. The purpose of this study was to use real-world data to create a model that could estimate the treatment burden over a 20-year period. MATERIALS AND METHODS We performed a 20-year simulation on the basis of retrospectively obtained multicenter data of 743 patients with follicular lymphoma. The simulation was carried out in two steps: First, a competing risk model on the basis of Weibull distribution was used to simulate the state transitions from diagnosis onward and from first-line therapy onward. Then, the data were completed by imputing on the basis of the existing data. Completion of data was repeated for 1,000 times to estimate reliability. RESULTS In 20 years, 97% (2.5-97.5 percentile range: 96%-98%), 66% (61%-70%), 34% (30%-41%), and 15% (9%-18%) of the patients received first-line, second-line, third-line, and fourth-line therapies, respectively. The median number of therapy lines received by each patient was two. CONCLUSION Despite long remissions, approximately two thirds of the patients receive at least two lines and one-third at least three lines of therapy during their lifetime.
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Affiliation(s)
- Aino Rajamäki
- Institute of Clinical Medicine, Faculty of Health Sciences, University of Eastern Finland, Kuopio, Finland
| | - Mika Hujo
- School of Computing, Faculty of Science and Forestry, University of Eastern Finland, Kuopio, Finland
| | - Reijo Sund
- Institute of Clinical Medicine, Faculty of Health Sciences, University of Eastern Finland, Kuopio, Finland
| | - Roosa E.I. Prusila
- Medical Research Center and Cancer and Translational Research Unit, University of Oulu and Oulu University Hospital, Oulu, Finland
| | - Milla E.L. Kuusisto
- Medical Research Center and Cancer and Translational Research Unit, University of Oulu and Oulu University Hospital, Oulu, Finland
| | - Hanne Kuitunen
- Department of Oncology, Oulu University Hospital, Oulu, Finland
| | - Esa Jantunen
- Institute of Clinical Medicine, Faculty of Health Sciences, University of Eastern Finland, Kuopio, Finland
- Department of Medicine, Kuopio University Hospital, Kuopio, Finland
| | | | - Marc Sorigue
- Medical Department, Trialing Health, Barcelona, Spain
| | - Juan-Manuel Sancho
- Department of Hematology, ICO-Hospital Germans Trias i Pujol, IJC, UAB, Badalona, Spain
| | - Kaisa Sunela
- Finnish Medicines Agency Fimea, Tampere, Finland
| | - Outi Kuittinen
- Institute of Clinical Medicine, Faculty of Health Sciences, University of Eastern Finland, Kuopio, Finland
- Medical Research Center and Cancer and Translational Research Unit, University of Oulu and Oulu University Hospital, Oulu, Finland
- Department of Oncology, Kuopio University Hospital, Kuopio, Finland
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