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Fanqiao M, Chen X, Ren X, Li L, Wu T. CD7 CAR T bridging to allo-HSCT in R/R T-ALL: A case report. Pediatr Transplant 2024; 28:e14367. [PMID: 35860981 DOI: 10.1111/petr.14367] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Revised: 06/15/2022] [Accepted: 07/08/2022] [Indexed: 11/29/2022]
Abstract
BACKGROUND Refractory/relapsed T-cell acute lymphoblastic leukemia (R/R T-ALL) is a hematological malignancy with a poor prognosis. The current treatment strategy has not benefited most patients, and the treatment methods are still being explored. CASE PRESENTATION An 8-year-old boy with R/R T-ALL achieved CR after multiple chemotherapies, followed by the first allo-HSCT. Unfortunately, 1 year and 3 months later, he relapsed. After recurrence, the patient underwent multiple chemotherapies, but the NOTCH1 gene and MRD were still positive. FCM and immunohistochemistry revealed abnormally high expression of CD7, so we considered bridging the second allo-HSCT after CD7 CAR T-cells treatment. The patient has low toxic and side effects and is still in CR, findings from this case report have more important therapeutic significance for R/R T-ALL. CONCLUSION In conclusion, CD7 CAR T-cells bridging to allo-HSCT is a safe and effective approach for R/R T-ALL, resulting in durable CR and longer survival.
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Affiliation(s)
- Meng Fanqiao
- Department of Hematology, Tianjin Medical University General Hospital, Tianjin, China
- Department of Bone Marrow Transplantation, Beijing Boren Hospital, Beijing, China
| | - Xiuqiong Chen
- Tianjin Medical University Cancer Institute & Hospital, National Clinical Research Center for Cancer, Tianjin, China
- Key Laboratory of Cancer Prevention and Therapy, Tianjin, China
| | - Xiaotong Ren
- Department of Hematology, Tianjin Medical University General Hospital, Tianjin, China
| | - Lijuan Li
- Department of Hematology, Tianjin Medical University General Hospital, Tianjin, China
| | - Tong Wu
- Department of Bone Marrow Transplantation, Beijing Boren Hospital, Beijing, China
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Davis JA, McGann M, Marini J, Hashmi H. How to manage prolonged immune effector cell-associated hematotoxicity (ICAHT) related to BCMA-directed myeloma therapy. Expert Rev Anticancer Ther 2024:1-4. [PMID: 38626305 DOI: 10.1080/14737140.2024.2344650] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2024] [Accepted: 04/15/2024] [Indexed: 04/18/2024]
Affiliation(s)
- James A Davis
- Department of Hematology/Oncology, The Medical University of South Carolina, Charleston, SC, USA
| | - Mary McGann
- Department of Hematology/Oncology, The Medical University of South Carolina, Charleston, SC, USA
| | - Jessica Marini
- Department of Hematology/Oncology, The Medical University of South Carolina, Charleston, SC, USA
| | - Hamza Hashmi
- Memorial Sloan Kettering Cancer Center, Department of Hematology/Oncology, New York, NY, USA
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Hadiloo K, Taremi S, Safa SH, Amidifar S, Esmaeilzadeh A. The new era of immunological treatment, last updated and future consideration of CAR T cell-based drugs. Pharmacol Res 2024; 203:107158. [PMID: 38599467 DOI: 10.1016/j.phrs.2024.107158] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Revised: 03/11/2024] [Accepted: 03/24/2024] [Indexed: 04/12/2024]
Abstract
Cancer treatment is one of the fundamental challenges in clinical setting, especially in relapsed/refractory malignancies. The novel immunotherapy-based treatments bring new hope in cancer therapy and achieve various treatment successes. One of the distinguished ways of cancer immunotherapy is adoptive cell therapy, which utilizes genetically modified immune cells against cancer cells. Between different methods in ACT, the chimeric antigen receptor T cells have more investigation and introduced a promising way to treat cancer patients. This technology progressed until it introduced six US Food and Drug Administration-approved CAR T cell-based drugs. These drugs act against hematological malignancies appropriately and achieve exciting results, so they have been utilized widely in cell therapy clinics. In this review, we introduce all CAR T cells-approved drugs based on their last data and investigate them from all aspects of pharmacology, side effects, and compressional. Also, the efficacy of drugs, pre- and post-treatment steps, and expected side effects are introduced, and the challenges and new solutions in CAR T cell therapy are in the last speech.
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Affiliation(s)
- Kaveh Hadiloo
- Department of immunology, Zanjan University of Medical Sciences, Zanjan, the Islamic Republic of Iran; School of Medicine, Zanjan University of Medical Sciences, Zanjan, the Islamic Republic of Iran
| | - Siavash Taremi
- Department of immunology, Zanjan University of Medical Sciences, Zanjan, the Islamic Republic of Iran; School of Medicine, Zanjan University of Medical Sciences, Zanjan, the Islamic Republic of Iran
| | - Salar Hozhabri Safa
- School of Medicine, Zanjan University of Medical Sciences, Zanjan, the Islamic Republic of Iran
| | - Sima Amidifar
- School of Medicine, Zanjan University of Medical Sciences, Zanjan, the Islamic Republic of Iran
| | - Abdolreza Esmaeilzadeh
- Department of Immunology, Zanjan University of Medical Sciences, Zanjan, the Islamic Republic of Iran; Cancer Gene Therapy Research Center (CGRC), Zanjan University of Medical Sciences, Zanjan, the Islamic Republic of Iran.
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4
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Wesson W, Ahmed N, Rashid A, Tabak C, Logan E, Marchena-Burgos J, Nelson M, Davis JA, McGann M, Shune L, Hoffmann M, Abdallah AO, Hashmi H. Safety and efficacy of eltrombopag in patients with post- CAR T cytopenias. Eur J Haematol 2024; 112:538-546. [PMID: 38044594 DOI: 10.1111/ejh.14141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Revised: 11/12/2023] [Accepted: 11/13/2023] [Indexed: 12/05/2023]
Abstract
BACKGROUND While chimeric antigen receptor (CAR) T-cell therapy has revolutionized the treatment outcomes of relapsed/refractory hematological malignancies, this therapy is associated with post-treatment cytopenias, which can pose a challenge to its safe administration. This study describes the management of post-CAR T cytopenias using the thrombopoietin mimetic eltrombopag. METHODS This retrospective analysis included adult patients with lymphoma or myeloma who received CAR T-cell therapy at two academic medical centers. Eltrombopag was initiated for patients who had persistent high-grade leukopenia and/or thrombocytopenia beyond 21 days post-CAR T infusion. Risk factors and outcomes were assessed and compared for patients who did or did not receive eltrombopag. RESULTS Among the 185 patients analyzed, a majority (88%) experienced thrombocytopenia or leukopenia at day +30 post-CAR T infusion. A total of 42 patients met the criteria for eltrombopag treatment and initiated therapy. Patients who received eltrombopag were more likely to have pre-existing cytopenias at lymphodepletion, receive bridging therapy, experience an infection, or require intensive care. Recovery from cytopenias occurred within 180 days for a majority (94%) of patients. CONCLUSIONS The use of eltrombopag for post-CAR T leukopenia and thrombocytopenia was considered safe without any significant toxicities. The use of eltrombopag for post-CAR T cytopenias might be effective in a high-risk patient population but requires further study.
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Affiliation(s)
- William Wesson
- Division of Hematologic Malignancies & Cellular Therapeutics, University of Kansas Medical Center, Westwood, Kansas, USA
| | - Nausheen Ahmed
- Division of Hematologic Malignancies & Cellular Therapeutics, University of Kansas Medical Center, Westwood, Kansas, USA
| | - Aliya Rashid
- Division of Hematologic Malignancies & Cellular Therapeutics, University of Kansas Medical Center, Westwood, Kansas, USA
| | - Carine Tabak
- Division of Hematologic Malignancies & Cellular Therapeutics, University of Kansas Medical Center, Westwood, Kansas, USA
| | - Emerson Logan
- Division of Hematologic Malignancies & Cellular Therapeutics, University of Kansas Medical Center, Westwood, Kansas, USA
| | - Jose Marchena-Burgos
- Division of Hematologic Malignancies & Cellular Therapeutics, University of Kansas Medical Center, Westwood, Kansas, USA
| | - Maggie Nelson
- Division of Hematologic Malignancies & Cellular Therapeutics, University of Kansas Medical Center, Westwood, Kansas, USA
| | - James A Davis
- Division of Hematology/Oncology, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Mary McGann
- Division of Hematology/Oncology, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Leyla Shune
- Division of Hematologic Malignancies & Cellular Therapeutics, University of Kansas Medical Center, Westwood, Kansas, USA
| | - Marc Hoffmann
- Division of Hematologic Malignancies & Cellular Therapeutics, University of Kansas Medical Center, Westwood, Kansas, USA
| | - Al-Ola Abdallah
- Division of Hematologic Malignancies & Cellular Therapeutics, University of Kansas Medical Center, Westwood, Kansas, USA
| | - Hamza Hashmi
- Division of Hematology/Oncology, Medical University of South Carolina, Charleston, South Carolina, USA
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Davis JA, Dima D, Ahmed N, DeJarnette S, McGuirk J, Jia X, Raza S, Khouri J, Valent J, Anwer F, Abdallah AO, Hashmi H. Impact of Frailty on Outcomes after Chimeric Antigen Receptor T Cell Therapy for Patients with Relapsed/Refractory Multiple Myeloma. Transplant Cell Ther 2024; 30:298-305. [PMID: 38142943 DOI: 10.1016/j.jtct.2023.12.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Revised: 11/29/2023] [Accepted: 12/19/2023] [Indexed: 12/26/2023]
Abstract
The literature is limited regarding outcomes in older adults and frail patients receiving BCMA-directed chimeric antigen receptor T cell therapy (CAR-T) for relapsed or refractory multiple myeloma. Here we describe the safety and efficacy of CAR-T in these clinically important subgroups treated in a real-world setting. Frailty was defined as a frail score ≥2 using the simplified frailty index (score based on age + Eastern Cooperative Oncology Group [ECOG] Performance Status + Hematopoietic Cell Transplantation Comorbidity Index [HCT-CI]). Of the 136 patients analyzed (age range, 41 to 81 years), 83 (61%) were considered frail at the time of CAR-T infusion. Compared to the nonfrail group, the frail group had higher proportions of patients with renal insufficiency (18% versus 6%), high-risk cytogenetics (45% versus 35%), extramedullary disease (51% versus 43%), and ECOG Performance Status ≥2 (18% versus 2%), and worse HCT-CI (3 versus 1). Although patients in the frail group had a higher incidence of immune effector cell-associated neurotoxicity syndrome (ICANS) (39% versus 17%), the incidences of all- grade cytokine release syndrome (CRS), as well as high-grade CRS and ICANS, were similar in the 2 groups. With a median follow-up of 7 months, the median progression-free survival was 6.9 months in the frail group versus 11.1 months in the nonfrail group (P = .028). The median overall survival was 14 months in the frail group and was not reached in the nonfrail group (P = .025). This study highlights the tolerable safety and reasonable efficacy of CAR-T for frail myeloma patients in a real-world practice. Although the frail patients did not experience any excessive high-grade toxicities, they did have inferior efficacy outcomes.
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Affiliation(s)
- James A Davis
- US Myeloma Innovations Research Collaborative, Kansas City, Kansas; Department of Hematology-Oncology, Medical University of South Carolina, Charleston, South Carolina
| | - Danai Dima
- US Myeloma Innovations Research Collaborative, Kansas City, Kansas; Department of Hematology-Oncology, Cleveland Clinic, Taussig Cancer Center, Cleveland, Ohio
| | - Nausheen Ahmed
- US Myeloma Innovations Research Collaborative, Kansas City, Kansas; Division of Hematologic Malignancies & Cellular Therapeutics, University of Kansas Medical Center, Westwood, Kansas
| | - Shaun DeJarnette
- Division of Hematologic Malignancies & Cellular Therapeutics, University of Kansas Medical Center, Westwood, Kansas
| | - Joseph McGuirk
- US Myeloma Innovations Research Collaborative, Kansas City, Kansas; Division of Hematologic Malignancies & Cellular Therapeutics, University of Kansas Medical Center, Westwood, Kansas
| | - Xuefei Jia
- Department of Biostatistics and Quantitative Health Science, Cleveland Clinic, Cleveland, Ohio
| | - Shahzad Raza
- Department of Hematology-Oncology, Cleveland Clinic, Taussig Cancer Center, Cleveland, Ohio
| | - Jack Khouri
- Department of Hematology-Oncology, Cleveland Clinic, Taussig Cancer Center, Cleveland, Ohio
| | - Jason Valent
- Department of Hematology-Oncology, Cleveland Clinic, Taussig Cancer Center, Cleveland, Ohio
| | - Faiz Anwer
- US Myeloma Innovations Research Collaborative, Kansas City, Kansas; Department of Hematology-Oncology, Cleveland Clinic, Taussig Cancer Center, Cleveland, Ohio
| | - Al-Ola Abdallah
- US Myeloma Innovations Research Collaborative, Kansas City, Kansas; Division of Hematologic Malignancies & Cellular Therapeutics, University of Kansas Medical Center, Westwood, Kansas
| | - Hamza Hashmi
- US Myeloma Innovations Research Collaborative, Kansas City, Kansas; Department of Hematology-Oncology, Medical University of South Carolina, Charleston, South Carolina.
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6
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Walton ZE, Frigault MJ, Maus MV. Current and emerging pharmacotherapies for cytokine release syndrome, neurotoxicity, and hemophagocytic lymphohistiocytosis-like syndrome due to CAR T cell therapy. Expert Opin Pharmacother 2024; 25:263-279. [PMID: 38588525 DOI: 10.1080/14656566.2024.2340738] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Accepted: 03/01/2024] [Indexed: 04/10/2024]
Abstract
INTRODUCTION Chimeric antigen receptor (CAR) T cells have revolutionized the treatment of multiple hematologic malignancies. Engineered cellular therapies now offer similar hope to transform the management of solid tumors and autoimmune diseases. However, toxicities can be serious and often require hospitalization. AREAS COVERED We review the two chief toxicities of CAR T therapy, cytokine release syndrome (CRS) and immune effector cell-associated neurotoxicity syndrome (ICANS), and the rarer immune effector cell-associated hemophagocytic lymphohistiocytosis-like syndrome. We discuss treatment paradigms and promising future pharmacologic strategies. Literature and therapies reviewed were identified by PubMed search, cited references therein, and review of registered trials. EXPERT OPINION Management of CRS and ICANS has improved, aided by consensus definitions and guidelines that facilitate recognition and timely intervention. Further data will define optimal timing of tocilizumab and corticosteroids, current foundations of management. Pathophysiologic understanding has inspired off-label use of IL-1 receptor antagonism, IFNγ and IL-6 neutralizing antibodies, and janus kinase inhibitors, with data emerging from ongoing clinical trials. Further strategies to reduce toxicities include novel pharmacologic targets and safety features engineered into CAR T cells themselves. As these potentially curative therapies are used earlier in oncologic therapy and even in non-oncologic indications, effective accessible strategies to manage toxicities are critical.
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Affiliation(s)
- Zandra E Walton
- Cellular Immunotherapy Program, Massachusetts General Hospital Cancer Center, Boston, MA, USA
- Division of Rheumatology, Massachusetts General Hospital, Boston, MA, USA
- Department of Medicine, Harvard Medical School, Boston, MA, USA
| | - Matthew J Frigault
- Cellular Immunotherapy Program, Massachusetts General Hospital Cancer Center, Boston, MA, USA
- Department of Medicine, Harvard Medical School, Boston, MA, USA
| | - Marcela V Maus
- Cellular Immunotherapy Program, Massachusetts General Hospital Cancer Center, Boston, MA, USA
- Department of Medicine, Harvard Medical School, Boston, MA, USA
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Kruglova N, Shepelev M. Increasing Gene Editing Efficiency via CRISPR/Cas9- or Cas12a-Mediated Knock-In in Primary Human T Cells. Biomedicines 2024; 12:119. [PMID: 38255224 PMCID: PMC10813735 DOI: 10.3390/biomedicines12010119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Revised: 12/22/2023] [Accepted: 01/03/2024] [Indexed: 01/24/2024] Open
Abstract
T lymphocytes represent a promising target for genome editing. They are primarily modified to recognize and kill tumor cells or to withstand HIV infection. In most studies, T cell genome editing is performed using the CRISPR/Cas technology. Although this technology is easily programmable and widely accessible, its efficiency of T cell genome editing was initially low. Several crucial improvements were made in the components of the CRISPR/Cas technology and their delivery methods, as well as in the culturing conditions of T cells, before a reasonable editing level suitable for clinical applications was achieved. In this review, we summarize and describe the aforementioned parameters that affect human T cell editing efficiency using the CRISPR/Cas technology, with a special focus on gene knock-in.
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Affiliation(s)
- Natalia Kruglova
- Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Institute of Gene Biology RAS, 119334 Moscow, Russia;
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Testa U, D’Alò F, Pelosi E, Castelli G, Leone G. CAR-T Cell Therapy for Follicular Lymphomas. Mediterr J Hematol Infect Dis 2024; 16:e2024012. [PMID: 38223488 PMCID: PMC10786124 DOI: 10.4084/mjhid.2024.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Accepted: 12/15/2023] [Indexed: 01/16/2024] Open
Abstract
Follicular lymphoma is the second most diagnosed lymphoma in Western Europe. Significant advancements have considerably improved the survival of FL patients. However, 10-20% of these patients are refractory to standard treatments, and most of them will relapse. The treatment of follicular lymphoma patients with multiply relapsed or refractory disease represents an area of high-unmet needing new treatments with stronger efficacy. Chimeric antigen receptor (CAR)-T cell therapy targeting B-cell antigens, such as CD19 or CD20, is emerging as an efficacious treatment for R/R follicular lymphoma patients, particularly for those with early relapse and refractory to alkylating agents and to anti-CD20 monoclonal antibodies, resulting in a high rate of durable responses in a high proportion of patients.
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Affiliation(s)
| | - Francesco D’Alò
- Dipartimento Di Diagnostica per Immagini, Radioterapia Oncologica Ed Ematologia, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Roma, Italy. Sezione Di Ematologia
- Dipartimento Di Scienze Radiologiche Ed Ematologiche, Università Cattolica Del Sacro Cuore, Roma, Italy
| | | | | | - Giuseppe Leone
- Dipartimento Di Scienze Radiologiche Ed Ematologiche, Università Cattolica Del Sacro Cuore, Roma, Italy
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9
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Testa U, Sica S, Pelosi E, Castelli G, Leone G. CAR-T Cell Therapy in B-Cell Acute Lymphoblastic Leukemia. Mediterr J Hematol Infect Dis 2024; 16:e2024010. [PMID: 38223477 PMCID: PMC10786140 DOI: 10.4084/mjhid.2024.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2023] [Accepted: 12/14/2023] [Indexed: 01/16/2024] Open
Abstract
Treatment of refractory and relapsed (R/R) B acute lymphoblastic leukemia (B-ALL) is an unmet medical need in both children and adults. Studies carried out in the last two decades have shown that autologous T cells engineered to express a chimeric antigen receptor (CAR-T) represent an effective technique for treating these patients. Antigens expressed on B-cells, such as CD19, CD20, and CD22, represent targets suitable for treating patients with R/R B-ALL. CD19 CAR-T cells induce a high rate (80-90%) of complete remissions in both pediatric and adult R/R B-ALL patients. However, despite this impressive rate of responses, about half of responding patients relapse within 1-2 years after CAR-T cell therapy. Allo-HSCT after CAR-T cell therapy might consolidate the therapeutic efficacy of CAR-T and increase long-term outcomes; however, not all the studies that have adopted allo-HSCT as a consolidative treatment strategy have shown a benefit deriving from transplantation. For B-ALL patients who relapse early after allo-HSCT or those with insufficient T-cell numbers for an autologous approach, using T cells from the original stem cell donor offers the opportunity for the successful generation of CAR-T cells and for an effective therapeutic approach. Finally, recent studies have introduced allogeneic CAR-T cells generated from healthy donors or unmatched, which are opportunely manipulated with gene editing to reduce the risk of immunological incompatibility, with promising therapeutic effects.
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Affiliation(s)
| | - Simona Sica
- Dipartimento Di Diagnostica per Immagini, Radioterapia Oncologica Ed Ematologia, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Roma, Italy. Sezione Di Ematologia
- Dipartimento Di Scienze Radiologiche Ed Ematologiche, Università Cattolica Del Sacro Cuore, Roma, Italy
| | | | | | - Giuseppe Leone
- Dipartimento Di Scienze Radiologiche Ed Ematologiche, Università Cattolica Del Sacro Cuore, Roma, Italy
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10
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Maitta RW. Apheresis collection of mononuclear cells for chimeric-antigen receptor therapies. Eur J Haematol 2024; 112:36-40. [PMID: 37525900 DOI: 10.1111/ejh.14071] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2023] [Revised: 07/19/2023] [Accepted: 07/20/2023] [Indexed: 08/02/2023]
Abstract
Collections of lymphocytes to be genetically modified to treat hematologic malignancies have seen a dramatic increase over the last few years as commercial products have been approved. Reports of new products in development that can possibly treat solid organ malignancies represent a massive change in the field. Apheresis is at the center of the collection of cells for the manufacture of these chimeric-antigen receptor therapy products. The expansion of these collections represents one of the areas of apheresis procedures growth. This review will summarize concepts important to this type of collection and variables that need to be optimized to obtain desired cell yields while increasing patients' safety.
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Affiliation(s)
- Robert W Maitta
- Department of Pathology, University Hospitals Cleveland Medical Center and Case Western Reserve University School of Medicine, Cleveland, Ohio, USA
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11
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Zhai Y, Hong J, Wang J, Jiang Y, Wu W, Lv Y, Guo J, Tian L, Sun H, Li Y, Li C, Zhan H, Zhao Z. Comparison of blinatumomab and CAR T-cell therapy in relapsed/refractory acute lymphoblastic leukemia: a systematic review and meta-analysis. Expert Rev Hematol 2024; 17:67-76. [PMID: 38135295 DOI: 10.1080/17474086.2023.2298732] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Accepted: 12/06/2023] [Indexed: 12/24/2023]
Abstract
OBJECTIVES This study evaluated the benefits and risks of patients with refractory or relapsed acute lymphocytic leukemia (R/R ALL) treated with anti-CD19 chimeric antigen receptor (CAR) T-cell therapy and blinatumomab. METHODS PubMed, Web of Science, Embase, and the Cochrane Library were searched for relevant studies. RESULTS The pooled complete remission (CR) rate and minimal residual disease (MRD) negative rate were 48%, 31% for blinatumomab, and 86% and 80% for CAR T-cell therapy. CONCLUSIONS The CAR T-cell therapy group exhibited a higher likelihood of CR rate than the blinatumomab group in every analysis regardless of adjustment subgroups. CAR T-cell therapy was associated with a significantly prolonged overall survival (OS) and relapse-free survival (RFS) compared with blinatumomab (2-year OS 55% vs 25%; 2-year RFS 40% vs 22%). CAR T-cell therapy was more effective for achieving CR and bridging to allogeneic hematopoietic stem cell transplantation (allo-SCT) than blinatumomab (2-year OS 75% vs. 57%). An emerging role for blinatumomab is as a bridging agent pre-SCT, and for patients who achieve an MRD-negative state pre-SCT, post-SCT outcomes are expected to be the same as CAR-T. For adverse effects (AEs), blinatumomab was associated with a lower rate of grade ≥3 hematological toxicity, CRS, and neurological events.
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Affiliation(s)
- Yixin Zhai
- Department of Hematology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin, China
| | - Ju Hong
- Tianjin Key Lab of Ophthalmology and Visual Science, Tianjin Eye Hospital, Tianjin, China
| | - Jinhuan Wang
- Department of Oncology, Second Hospital of Tianjin Medical University, Tianjin, China
| | - Yanan Jiang
- Department of Medical Oncology, Tianjin First Central Hospital, School of Medicine, Nankai University, Tianjin, China
| | - Wenqi Wu
- Department of Hematology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin, China
| | - Yangyang Lv
- Department of Hematology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin, China
| | - Jing Guo
- Department of Hematology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin, China
| | - Linyan Tian
- Department of Hematology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin, China
| | - Huimeng Sun
- Department of Hematology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin, China
| | - Yuhang Li
- Department of Hematology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin, China
| | - Cheng Li
- Department of Hematology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin, China
| | - Hongjie Zhan
- Department of Gastroenterology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin, China
| | - Zhigang Zhao
- Department of Medical Oncology, Tianjin First Central Hospital, School of Medicine, Nankai University, Tianjin, China
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Gaffney KJ, Davis JA, McGann M, Edwards K, Ahmed Z, Butcher C, Greenwell B, Hess BT, Hashmi H. Early versus standard management of chimeric antigen receptor therapy toxicities and management's impact on safety and efficacy. J Oncol Pharm Pract 2024; 30:151-158. [PMID: 37097891 DOI: 10.1177/10781552231170757] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/26/2023]
Abstract
BACKGROUND Cytokine release syndrome (CRS) and immune effector cell-associated neurologic syndrome (ICANS) are well-documented toxicities of CAR T-cell therapy. To mitigate excessive toxicity, our center has formulated treatment protocols (early vs. standard) for timely management of CRS and ICANS with tocilizumab and/or corticosteroids. METHODS This retrospective, single-center analysis included patients treated with CAR T-cell therapy. The goal was to describe the association of two management protocols with toxicity and efficacy outcomes. RESULTS Fifty-five percent of the 40 patients assigned to early management, out of which 5% and 9% developed grade 3+ CRS and ICANS, respectively. Seventy-seven percent and 41% of these patients received tocilizumab and corticosteroids, respectively. Forty-five percent of patients were stratified as standard management, out of which 0% and 11% developed grade 3+ CRS and ICANS, respectively. Seventeen percent and 28% of these patients received tocilizumab and corticosteroids, respectively. The day +90 overall response rate (ORR) for all patients was 63%, with an ORR of 89% for those managed per early management versus 50% for those managed per standard protocol. CONCLUSION Early use of tocilizumab and corticosteroids is effective in preventing excessive CAR-T-related toxicities with no negative impact on efficacy.
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Affiliation(s)
| | - James A Davis
- Medical University of South Carolina, Charleston, SC, USA
| | - Mary McGann
- Medical University of South Carolina, Charleston, SC, USA
| | - Kathy Edwards
- Medical University of South Carolina, Charleston, SC, USA
| | - Zaheer Ahmed
- Medical University of South Carolina, Charleston, SC, USA
| | | | | | - Brian T Hess
- Medical University of South Carolina, Charleston, SC, USA
| | - Hamza Hashmi
- Medical University of South Carolina, Charleston, SC, USA
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13
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Chamorro DF, Somes LK, Hoyos V. Engineered Adoptive T-Cell Therapies for Breast Cancer: Current Progress, Challenges, and Potential. Cancers (Basel) 2023; 16:124. [PMID: 38201551 PMCID: PMC10778447 DOI: 10.3390/cancers16010124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Revised: 12/19/2023] [Accepted: 12/21/2023] [Indexed: 01/12/2024] Open
Abstract
Breast cancer remains a significant health challenge, and novel treatment approaches are critically needed. This review presents an in-depth analysis of engineered adoptive T-cell therapies (E-ACTs), an innovative frontier in cancer immunotherapy, focusing on their application in breast cancer. We explore the evolving landscape of chimeric antigen receptor (CAR) and T-cell receptor (TCR) T-cell therapies, highlighting their potential and challenges in targeting breast cancer. The review addresses key obstacles such as target antigen selection, the complex breast cancer tumor microenvironment, and the persistence of engineered T-cells. We discuss the advances in overcoming these barriers, including strategies to enhance T-cell efficacy. Finally, our comprehensive analysis of the current clinical trials in this area provides insights into the future possibilities and directions of E-ACTs in breast cancer treatment.
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Affiliation(s)
- Diego F. Chamorro
- Center for Cell and Gene Therapy, Baylor College of Medicine, Houston, TX 77030, USA; (D.F.C.); (L.K.S.)
| | - Lauren K. Somes
- Center for Cell and Gene Therapy, Baylor College of Medicine, Houston, TX 77030, USA; (D.F.C.); (L.K.S.)
| | - Valentina Hoyos
- Center for Cell and Gene Therapy, Baylor College of Medicine, Houston, TX 77030, USA; (D.F.C.); (L.K.S.)
- Dan L. Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, TX 77030, USA
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14
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Boucher JC, Shrestha B, Vishwasrao P, Leick M, Cervantes EV, Ghafoor T, Reid K, Spitler K, Yu B, Betts BC, Guevara-Patino JA, Maus MV, Davila ML. Bispecific CD33/CD123 targeted chimeric antigen receptor T cells for the treatment of acute myeloid leukemia. Mol Ther Oncolytics 2023; 31:100751. [PMID: 38075241 PMCID: PMC10701585 DOI: 10.1016/j.omto.2023.100751] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Accepted: 11/16/2023] [Indexed: 02/12/2024] Open
Abstract
CD33 and CD123 are expressed on the surface of human acute myeloid leukemia blasts and other noncancerous tissues such as hematopoietic stem cells. On-target off-tumor toxicities may limit chimeric antigen receptor T cell therapies that target both CD33 and CD123. To overcome this limitation, we developed bispecific human CD33/CD123 chimeric antigen receptor (CAR) T cells with an "AND" logic gate. We produced novel CD33 and CD123 scFvs from monoclonal antibodies that bound CD33 and CD123 and activated T cells. Screening of CD33 and CD123 CAR T cells for cytotoxicity, cytokine production, and proliferation was performed, and we selected scFvs for CD33/CD123 bispecific CARs. The bispecific CARs split 4-1BB co-stimulation on one scFv and CD3ζ on the other. In vitro testing of cytokine secretion and cytotoxicity resulted in selecting bispecific CAR 1 construct for in vivo analysis. The CD33/CD123 bispecific CAR T cells were able to control acute myeloid leukemia (AML) in a xenograft AML mouse model similar to monospecific CD33 and CD123 CAR T cells while showing no on-target off-tumor effects. Based on our findings, human CD33/CD123 bispecific CAR T cells are a promising cell-based approach to prevent AML and support clinical investigation.
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Affiliation(s)
- Justin C. Boucher
- Department of Blood & Marrow Transplant and Cellular Immunotherapy, Division of Clinical Science, H. Lee Moffitt Cancer Center, Tampa, FL 33612, USA
- Department of Immunology, H. Lee Moffitt Cancer Center, Tampa, FL 33612, USA
| | - Bishwas Shrestha
- Department of Blood & Marrow Transplant and Cellular Immunotherapy, Division of Clinical Science, H. Lee Moffitt Cancer Center, Tampa, FL 33612, USA
| | - Paresh Vishwasrao
- Department of Radiation Oncology, City of Hope Medical Center, Duarte, CA 91010, USA
- Department of Hematology, Academic Medical Center, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands
| | - Mark Leick
- Cellular Immunotherapy Program. Massachusetts General Hospital Cancer Center, Boston, MA 02114, USA
| | | | | | - Kayla Reid
- Department of Blood & Marrow Transplant and Cellular Immunotherapy, Division of Clinical Science, H. Lee Moffitt Cancer Center, Tampa, FL 33612, USA
| | - Kristen Spitler
- Department of Blood & Marrow Transplant and Cellular Immunotherapy, Division of Clinical Science, H. Lee Moffitt Cancer Center, Tampa, FL 33612, USA
| | - Bin Yu
- Department of Blood & Marrow Transplant and Cellular Immunotherapy, Division of Clinical Science, H. Lee Moffitt Cancer Center, Tampa, FL 33612, USA
| | - Brian C. Betts
- Division of Hematology, Oncology, and Transplant, Department of Medicine, Masonic Cancer Center, University of Minnesota, Minneapolis, MN 55455, USA
| | | | - Marcela V. Maus
- Cellular Immunotherapy Program. Massachusetts General Hospital Cancer Center, Boston, MA 02114, USA
| | - Marco L. Davila
- Department of Blood & Marrow Transplant and Cellular Immunotherapy, Division of Clinical Science, H. Lee Moffitt Cancer Center, Tampa, FL 33612, USA
- Department of Medicine and Immunology, Roswell Park Cancer Center, Buffalo, NY 14263, USA
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15
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Garg S, Ni W, Griffin JD, Sattler M. Chimeric Antigen Receptor T Cell Therapy in Acute Myeloid Leukemia: Trials and Tribulations. Hematol Rep 2023; 15:608-626. [PMID: 37987319 PMCID: PMC10660693 DOI: 10.3390/hematolrep15040063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Revised: 08/01/2023] [Accepted: 11/08/2023] [Indexed: 11/22/2023] Open
Abstract
Acute myeloid leukemia (AML) is a heterogeneous hematological malignancy that is often associated with relapse and drug resistance after standard chemotherapy or targeted therapy, particularly in older patients. Hematopoietic stem cell transplants are looked upon as the ultimate salvage option with curative intent. Adoptive cell therapy using chimeric antigen receptors (CAR) has shown promise in B cell malignancies and is now being investigated in AML. Initial clinical trials have been disappointing in AML, and we review current strategies to improve efficacy for CAR approaches. The extensive number of clinical trials targeting different antigens likely reflects the genetic heterogeneity of AML. The limited number of patients reported in multiple early clinical studies makes it difficult to draw conclusions about CAR safety, but it does suggest that the efficacy of this approach in AML lags behind the success observed in B cell malignancies. There is a clear need not only to improve CAR design but also to identify targets in AML that show limited expression in normal myeloid lineage cells.
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Affiliation(s)
- Swati Garg
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA 02215, USA; (W.N.); (J.D.G.); (M.S.)
- Department of Medicine, Harvard Medical School, Boston, MA 02115, USA
| | - Wei Ni
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA 02215, USA; (W.N.); (J.D.G.); (M.S.)
- Department of Medicine, Harvard Medical School, Boston, MA 02115, USA
| | - James D. Griffin
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA 02215, USA; (W.N.); (J.D.G.); (M.S.)
- Department of Medicine, Harvard Medical School, Boston, MA 02115, USA
| | - Martin Sattler
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA 02215, USA; (W.N.); (J.D.G.); (M.S.)
- Department of Medicine, Harvard Medical School, Boston, MA 02115, USA
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16
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Saeedian M, Badaracco J, Botros A, Gitlin M, Keating SJ. Estimating the Cost per Clinical Outcome of Second-Line Liso-Cel Versus Autologous Stem Cell Transplantation in Patients with Transplantation-Intended Relapsed/Refractory Large B Cell Lymphoma. Transplant Cell Ther 2023; 29:712.e1-712.e7. [PMID: 37544410 DOI: 10.1016/j.jtct.2023.08.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Revised: 07/10/2023] [Accepted: 08/01/2023] [Indexed: 08/08/2023]
Abstract
It is important to consider the total cost of care (TCOC) associated with a therapy and clinical benefit for relapsed or refractory (R/R) large B cell lymphoma (LBCL). We estimated the 1-year TCOC and cost per clinical outcome for patients with R/R LBCL treated with second-line lisocabtagene maraleucel (liso-cel) versus autologous stem cell transplantation (ASCT) using data from the TRANSFORM study (ClinicalTrials.gov NCT03575351). A cost per clinical outcome analysis using a Monte Carlo simulation approach was conducted. Cost inputs were generated from a retrospective microcosting analysis of healthcare resource utilization (HCRU). Patient-level data from an interim analysis (March 2021) were used to derive HCRU and clinical inputs. Clinical inputs included median event-free survival (EFS), median progression-free survival (PFS), objective response rate, and complete response (CR) rate. In the intention-to-treat analysis, the mean (standard deviation) TCOC per patient was $550,864 ($173,087) for liso-cel and $413,200 ($290,802) for ASCT. The cost per clinical outcome model estimated a mean cost for liso-cel versus ASCT per EFS month of $57,295 versus $186,369, per PFS month of $40,949 versus $78,797, per overall responder of $653,965 versus $881,804, and per complete responder of $828,045 versus $1,063,822. This economic model shows reductions in mean estimated TCOC per EFS month, PFS month, overall responder, and complete responder with liso-cel versus ASCT owing to the superior efficacy of liso-cel. Although liso-cel-treated patients incurred greater upfront costs, fewer required subsequent therapy, and they accumulated less downstream costs. These results underscore the importance of considering the durability of response and clinical benefit when assessing total costs.
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17
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Weng L. Cell Therapy Drug Product Development: Technical Considerations and Challenges. J Pharm Sci 2023; 112:2615-2620. [PMID: 37549846 DOI: 10.1016/j.xphs.2023.08.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Revised: 08/02/2023] [Accepted: 08/02/2023] [Indexed: 08/09/2023]
Abstract
Cell therapy uses living cells as a drug to treat diseases. To develop a cell therapy drug product (DP), cryopreservation plays a central role in extending the shelf life of these living medicines by pausing their biological activities, especially preventing degradation, at a temperature as low as liquid nitrogen. This helps overcome the temporal and geographical gaps between centralized manufacturing and clinical administration, as well as allowing sufficient time for full release testing and flexibility in scheduling patients for administration. Cryopreservation determines or influences several key manufacturing, logistical, or clinical in-use processes, including formulation, filling, controlled rate freezing, cryogenic storage and transportation, thawing, and dose preparation. This article overviews the key technical aspects of cell therapy DP development and elucidates fundamental principles of cryobiology that should be considered when we design and optimize the relevant processes. This article also discusses the challenges that motivate continued innovation for cell therapy drug product development.
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Affiliation(s)
- Lindong Weng
- Novo Nordisk Research Center Seattle, Inc., United States.
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18
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Zhou S, Sun H, Choi SI, Yin J. Present Status and Advances in Chimeric Antigen Receptor T Cell Therapy for Glioblastoma. FRONT BIOSCI-LANDMRK 2023; 28:206. [PMID: 37796692 DOI: 10.31083/j.fbl2809206] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2023] [Revised: 04/04/2023] [Accepted: 04/07/2023] [Indexed: 10/07/2023]
Abstract
Adoptive chimeric antigen receptor (CAR) T cells designed to recognize specific tumor antigens have shown promising results in cancer therapy. While CAR T cell therapy has demonstrated notable clinical effectiveness for hematologic disease, efforts to develop therapies for solid tumors, including glioblastoma (GBM), have been hampered by heterogeneity, an immunosuppressive tumor microenvironment, and difficulty in trafficking. Several specific tumor antigens, such as IL13Rα2, EGFRvIII, and HER2, have been attempted in clinical trials; however, limited efficacy has been observed. In this review, we discuss the current status of CAR T therapy for GBM in clinical trials and highlight the potential target antigens for CAR T cells. Additionally, we summarize the mechanisms used to enhance their efficacy and explore the challenges and future prospects of CAR T cell therapy for GBM.
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Affiliation(s)
- Shuchang Zhou
- Henan Key Laboratory of Brain Targeted Bio-Nanomedicine, School of Life Sciences & School of Pharmacy, Henan University, 475004 Kaifeng, Henan, China
- Henan-Macquarie University Joint Centre for Biomedical Innovation, School of Life Sciences, Henan University, 475004 Kaifeng, Henan, China
| | - Han Sun
- Henan Key Laboratory of Brain Targeted Bio-Nanomedicine, School of Life Sciences & School of Pharmacy, Henan University, 475004 Kaifeng, Henan, China
- Henan-Macquarie University Joint Centre for Biomedical Innovation, School of Life Sciences, Henan University, 475004 Kaifeng, Henan, China
| | - Sun Il Choi
- Henan Key Laboratory of Brain Targeted Bio-Nanomedicine, School of Life Sciences & School of Pharmacy, Henan University, 475004 Kaifeng, Henan, China
- Henan-Macquarie University Joint Centre for Biomedical Innovation, School of Life Sciences, Henan University, 475004 Kaifeng, Henan, China
| | - Jinlong Yin
- Henan Key Laboratory of Brain Targeted Bio-Nanomedicine, School of Life Sciences & School of Pharmacy, Henan University, 475004 Kaifeng, Henan, China
- Henan-Macquarie University Joint Centre for Biomedical Innovation, School of Life Sciences, Henan University, 475004 Kaifeng, Henan, China
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19
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Guo G, He W, Zhou Z, Diao Y, Sui J, Li W. PreS1- targeting chimeric antigen receptor T cells diminish HBV infection in liver humanized FRG mice. Virology 2023; 586:23-34. [PMID: 37478771 DOI: 10.1016/j.virol.2023.06.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Revised: 05/15/2023] [Accepted: 06/27/2023] [Indexed: 07/23/2023]
Abstract
Current therapies control but rarely achieve a cure for hepatitis B virus (HBV) infection. Restoration of the HBV-specific immunity by cell-based therapy represents a potential approach for a cure. In this study, we generated HBV specific CAR T cells based on an antibody 2H5-A14 targeting a preS1 region of the HBV large envelope protein. We show that the A14 CAR T cell is capable of killing hepatocytes infected by HBV with high specificity; adoptive transfer of A14 CAR T cells to HBV infected humanized FRG mice resulted in reductions of all serum and intrahepatic virological markers to levels below the detection limit. A14 CAR T cells treatment increased the levels of human IFN-γ, GM-CSF, and IL-8/CXCL-8 in the mice. These results show that A14 CAR T cells may be further developed for curative therapy against HBV infection by eliminating HBV-infected hepatocytes and inducing production of pro-inflammatory and antiviral cytokines.
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Affiliation(s)
- Guilan Guo
- College of Life Sciences, Beijing Normal University, Beijing, China; National Institute of Biological Sciences, Beijing, China
| | - Wenhui He
- National Institute of Biological Sciences, Beijing, China
| | - Zhongmin Zhou
- College of Life Sciences, Beijing Normal University, Beijing, China; National Institute of Biological Sciences, Beijing, China
| | - Yan Diao
- National Institute of Biological Sciences, Beijing, China; Zhongshan School of Medicine, Sun Yet-Sen University, Guangzhou, China
| | - Jianhua Sui
- National Institute of Biological Sciences, Beijing, China; Tsinghua Institute of Multidisciplinary Biomedical Research, Tsinghua University, Beijing, 102206, China
| | - Wenhui Li
- National Institute of Biological Sciences, Beijing, China; Tsinghua Institute of Multidisciplinary Biomedical Research, Tsinghua University, Beijing, 102206, China.
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20
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Kambhampati S, 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] [What about the content of this article? (0)] [Affiliation(s)] [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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21
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Hou J, Li Y, Lin Q. Bispecific antibodies and dual-targeting CAR-T cells for multiple myeloma: latest updates from the 2023 ASCO annual meeting. Exp Hematol Oncol 2023; 12:74. [PMID: 37633955 PMCID: PMC10463662 DOI: 10.1186/s40164-023-00436-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Accepted: 08/13/2023] [Indexed: 08/28/2023] Open
Abstract
Bispecific antibodies (BsAbs) and dual-targeted chimeric antigen receptor T (CAR T) cells have been employed in relapsed/refractory multiple myeloma (RRMM) patients over the past few years, as an increasing number of patients were ineffectively treated by ≥ 3 prior lines of therapy. BCMA/CD3 and GPRC5D/CD3 are the most popular combinations. Clinical findings indicated that patients exhibit a greater susceptibility to stronger and more enduring responses. Here, we summarize the latest data from the 2023 ASCO annual meeting on BsAbs targeting BCMA/CD3, GPRC5D/CD3 and BCMA/CD19 CAR T cells.
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Affiliation(s)
- Jiangxue Hou
- The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou, 450008, China
| | - Yufu Li
- The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou, 450008, China
| | - Quande Lin
- The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou, 450008, China.
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22
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Hidalgo L, Somovilla-Crespo B, Garcia-Rodriguez P, Morales-Molina A, Rodriguez-Milla MA, Garcia-Castro J. Switchable CAR T cell strategy against osteosarcoma. Cancer Immunol Immunother 2023; 72:2623-2633. [PMID: 37062034 PMCID: PMC10361906 DOI: 10.1007/s00262-023-03437-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Accepted: 03/22/2023] [Indexed: 04/17/2023]
Abstract
Immunotherapy with chimeric antigen receptor T (CAR T) cells has changed the treatment of hematological malignances, but they are still a challenge for solid tumors, including pediatric sarcomas. Here, we report a switchable CAR T cell strategy based on anti-FITC CAR T cells and a switch molecule conjugated with FITC for targeting osteosarcoma (OS) tumors. As a potential target, we analyzed the expression of B7-H3, an immune checkpoint inhibitor, in OS cell lines. In addition, we evaluate the capacity of an anti-B7-H3 monoclonal antibody conjugated with FITC (anti-B7-H3-FITC mAb) to control the antitumor activity of anti-FITC CAR T cells. The effector functions of anti-FITC CAR T cells against OS, measured in vitro by tumor cell killing activity and cytokine production, are dependent on the presence of the anti-B7-H3-FITC mAb switch. Moreover, OS cells stimulate anti-FITC CAR T cells migration. In vivo, anti-B7-H3 mAb penetrates in the tumor and binds 143B OS tumor cells. Furthermore, anti-FITC CAR T cells reach tumor region and exert antitumor effect in an OS NSG mouse model only in the presence of the switch molecule. We demonstrate that anti-B7-H3-FITC mAb redirects the cytotoxic activity of anti-FITC CAR T cells against OS tumors suggesting that switchable CAR T cell platforms might be a plausible strategy against OS.
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Affiliation(s)
- Laura Hidalgo
- Cellular Biotechnology Unit, Instituto de Investigación de Enfermedades Raras, Instituto de Salud Carlos III (ISCIII), 28220, Madrid, Spain.
| | - Beatriz Somovilla-Crespo
- Cellular Biotechnology Unit, Instituto de Investigación de Enfermedades Raras, Instituto de Salud Carlos III (ISCIII), 28220, Madrid, Spain
| | - Patricia Garcia-Rodriguez
- Cellular Biotechnology Unit, Instituto de Investigación de Enfermedades Raras, Instituto de Salud Carlos III (ISCIII), 28220, Madrid, Spain
- Universidad Nacional de Educación a Distancia (UNED), 28015, Madrid, Spain
| | - Alvaro Morales-Molina
- Cellular Biotechnology Unit, Instituto de Investigación de Enfermedades Raras, Instituto de Salud Carlos III (ISCIII), 28220, Madrid, Spain
| | - Miguel Angel Rodriguez-Milla
- Cellular Biotechnology Unit, Instituto de Investigación de Enfermedades Raras, Instituto de Salud Carlos III (ISCIII), 28220, Madrid, Spain
| | - Javier Garcia-Castro
- Cellular Biotechnology Unit, Instituto de Investigación de Enfermedades Raras, Instituto de Salud Carlos III (ISCIII), 28220, Madrid, Spain.
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23
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Katiyar V, Chesney J, Kloecker G. Cellular Therapy for Lung Cancer: Focusing on Chimeric Antigen Receptor T ( CAR T) Cells and Tumor-Infiltrating Lymphocyte (TIL) Therapy. Cancers (Basel) 2023; 15:3733. [PMID: 37509394 PMCID: PMC10377757 DOI: 10.3390/cancers15143733] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Revised: 07/03/2023] [Accepted: 07/13/2023] [Indexed: 07/30/2023] Open
Abstract
Lung cancer is a leading cause of morbidity and mortality in the United States and worldwide. The introduction of immune checkpoint inhibitors has led to a marked improvement in the outcomes of lung cancer patients. Despite these advances, there is a huge unmet need for therapeutic options in patients who are not candidates for targeted or immunotherapy or those who progress after first-line treatment. With its high mutational burden, lung cancer appears to be an attractive target for novel personalized treatment approaches. In this review, we provide an overview of two adoptive cell therapy approaches-chimeric antigen receptors (CAR) T-cell therapy and Tumor-infiltrating lymphocytes (TILs) in lung cancer with an emphasis on current challenges and future perspectives. While both these therapies are still in the early phases of development in lung cancer and need more refinement, they harbor the potential to be effective treatment options for this group of patients with otherwise poor prognoses.
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Affiliation(s)
- Vatsala Katiyar
- James Graham Brown Cancer Center, University of Louisville, Louisville, KY 40202, USA
| | - Jason Chesney
- James Graham Brown Cancer Center, University of Louisville, Louisville, KY 40202, USA
| | - Goetz Kloecker
- James Graham Brown Cancer Center, University of Louisville, Louisville, KY 40202, USA
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24
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Ma L, Hostetler A, Morgan DM, Maiorino L, Sulkaj I, Whittaker CA, Neeser A, Pires IS, Yousefpour P, Gregory J, Qureshi K, Dye J, Abraham W, Suh H, Li N, Love JC, Irvine DJ. Vaccine-boosted CAR T crosstalk with host immunity to reject tumors with antigen heterogeneity. Cell 2023; 186:3148-3165.e20. [PMID: 37413990 PMCID: PMC10372881 DOI: 10.1016/j.cell.2023.06.002] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2022] [Revised: 03/30/2023] [Accepted: 06/02/2023] [Indexed: 07/08/2023]
Abstract
Chimeric antigen receptor (CAR) T cell therapy effectively treats human cancer, but the loss of the antigen recognized by the CAR poses a major obstacle. We found that in vivo vaccine boosting of CAR T cells triggers the engagement of the endogenous immune system to circumvent antigen-negative tumor escape. Vaccine-boosted CAR T promoted dendritic cell (DC) recruitment to tumors, increased tumor antigen uptake by DCs, and elicited the priming of endogenous anti-tumor T cells. This process was accompanied by shifts in CAR T metabolism toward oxidative phosphorylation (OXPHOS) and was critically dependent on CAR-T-derived IFN-γ. Antigen spreading (AS) induced by vaccine-boosted CAR T enabled a proportion of complete responses even when the initial tumor was 50% CAR antigen negative, and heterogeneous tumor control was further enhanced by the genetic amplification of CAR T IFN-γ expression. Thus, CAR-T-cell-derived IFN-γ plays a critical role in promoting AS, and vaccine boosting provides a clinically translatable strategy to drive such responses against solid tumors.
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Affiliation(s)
- Leyuan Ma
- David H. Koch Institute for Integrative Cancer Research, MIT, Cambridge, MA 02139, USA; Department of Pathology and Laboratory Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; The Raymond G. Perelman Center for Cellular and Molecular Therapeutics, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA.
| | - Alexander Hostetler
- David H. Koch Institute for Integrative Cancer Research, MIT, Cambridge, MA 02139, USA
| | - Duncan M Morgan
- David H. Koch Institute for Integrative Cancer Research, MIT, Cambridge, MA 02139, USA; Department of Chemical Engineering, MIT, Cambridge, MA, USA
| | - Laura Maiorino
- David H. Koch Institute for Integrative Cancer Research, MIT, Cambridge, MA 02139, USA
| | - Ina Sulkaj
- David H. Koch Institute for Integrative Cancer Research, MIT, Cambridge, MA 02139, USA
| | - Charles A Whittaker
- David H. Koch Institute for Integrative Cancer Research, MIT, Cambridge, MA 02139, USA
| | - Alexandra Neeser
- Department of Bioengineering, School of Engineering and Applied Science, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Ivan Susin Pires
- David H. Koch Institute for Integrative Cancer Research, MIT, Cambridge, MA 02139, USA
| | - Parisa Yousefpour
- David H. Koch Institute for Integrative Cancer Research, MIT, Cambridge, MA 02139, USA
| | - Justin Gregory
- David H. Koch Institute for Integrative Cancer Research, MIT, Cambridge, MA 02139, USA
| | - Kashif Qureshi
- David H. Koch Institute for Integrative Cancer Research, MIT, Cambridge, MA 02139, USA
| | - Jonathan Dye
- David H. Koch Institute for Integrative Cancer Research, MIT, Cambridge, MA 02139, USA
| | - Wuhbet Abraham
- David H. Koch Institute for Integrative Cancer Research, MIT, Cambridge, MA 02139, USA
| | - Heikyung Suh
- David H. Koch Institute for Integrative Cancer Research, MIT, Cambridge, MA 02139, USA
| | - Na Li
- David H. Koch Institute for Integrative Cancer Research, MIT, Cambridge, MA 02139, USA
| | - J Christopher Love
- David H. Koch Institute for Integrative Cancer Research, MIT, Cambridge, MA 02139, USA; Department of Chemical Engineering, MIT, Cambridge, MA, USA; Ragon Institute of Massachusetts General Hospital, Cambridge, MA 02139, USA; Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
| | - Darrell J Irvine
- David H. Koch Institute for Integrative Cancer Research, MIT, Cambridge, MA 02139, USA; Department of Materials Science and Engineering, MIT, Cambridge, MA 02139, USA; Department of Biological Engineering, MIT, Cambridge, MA 02139, USA; Ragon Institute of Massachusetts General Hospital, Cambridge, MA 02139, USA; Howard Hughes Medical Institute, Chevy Chase, MD 20815, USA.
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25
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Khawar MB, Ge F, Afzal A, Sun H. From barriers to novel strategies: smarter CAR T therapy hits hard to tumors. Front Immunol 2023; 14:1203230. [PMID: 37520522 PMCID: PMC10375020 DOI: 10.3389/fimmu.2023.1203230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2023] [Accepted: 06/22/2023] [Indexed: 08/01/2023] Open
Abstract
Chimeric antigen receptor (CAR) T cell therapy for solid tumors shows promise, but several hurdles remain. Strategies to overcome barriers such as CAR T therapy-related toxicities (CTT), immunosuppression, and immune checkpoints through research and technology are needed to put the last nail to the coffin and offer hope for previously incurable malignancies. Herein we review current literature and infer novel strategies for the mitigation of CTT while impeding immune suppression, stromal barriers, tumor heterogeneity, on-target/off-tumor toxicities, and better transfection strategies with an emphasis on clinical research and prospects.
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Affiliation(s)
- Muhammad Babar Khawar
- Institute of Translational Medicine, Medical College, Yangzhou University, Yangzhou, China
- Jiangsu Key Laboratory of Experimental & Translational Non-Coding RNA Research Yangzhou, Yangzhou, China
- Applied Molecular Biology and Biomedicine Lab, Department of Zoology, University of Narowal, Narowal, Pakistan
| | - Fei Ge
- Haian Hospital of Traditional Chinese Medicine Affiliated to Nanjing University of Chinese Medicine, Nantong, Jiangsu, China
| | - Ali Afzal
- Institute of Translational Medicine, Medical College, Yangzhou University, Yangzhou, China
- Jiangsu Key Laboratory of Experimental & Translational Non-Coding RNA Research Yangzhou, Yangzhou, China
| | - Haibo Sun
- Institute of Translational Medicine, Medical College, Yangzhou University, Yangzhou, China
- Jiangsu Key Laboratory of Experimental & Translational Non-Coding RNA Research Yangzhou, Yangzhou, China
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26
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Robak T, Puła B, Hus I. Editorial: Novel targeted drugs for indolent lymphoid malignancies. Front Oncol 2023; 13:1224528. [PMID: 37434970 PMCID: PMC10332945 DOI: 10.3389/fonc.2023.1224528] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Accepted: 05/31/2023] [Indexed: 07/13/2023] Open
Affiliation(s)
- Tadeusz Robak
- Department of Hematology, Medical University of Lodz, Lodz, Poland
- Department of General Hematology, Copernicus Memorial Hospital, Lodz, Poland
| | - Bartosz Puła
- Department of Hematology, Institute of Hematology and Transfusion Medicine, Warsaw, Poland
| | - Iwona Hus
- Department of Hematology, National Medical Institute of the Ministry of Interior and Administration, Warsaw, Poland
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27
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Masucci C, Pepe S, La Rocca U, Zullino V, De Propris MS, Barberi W, Iori AP, Martelli S, Ruberto F, Martelli M, Di Rocco A. Case Report: Severe cutaneous adverse event associated with checkpoint inhibition in the setting of CAR T-cell therapy: beyond CRS. Front Oncol 2023; 13:1171031. [PMID: 37397390 PMCID: PMC10310403 DOI: 10.3389/fonc.2023.1171031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Accepted: 06/05/2023] [Indexed: 07/04/2023] Open
Abstract
Anti-CD19 chimeric antigen receptor (CAR) T cell therapy actually represents the standard of care for multiple relapsed or refractory primary mediastinal B-cell lymphoma (r/r PMBCL). Checkpoint inhibitors, such as pembrolizumab, appear to be a safe and effective treatment strategy for patients who are ineligible for or resistant to autologous stem cell transplantation. Although preclinical studies suggested that checkpoint inhibitors may enhance the vitality and anti-tumor activity of CAR T cells, there are no substantial/robust clinical data about the immune-mediated toxicity of their association. We describe a case of a severe cutaneous adverse event arising immediately after Cytokine Release Syndrome (CRS) on day +6 from CAR T cells infusion in a young r/r PMBCL patient who previously received pembrolizumab. These skin lesions were interpreted as an immune mediated adverse event, considering their prompt improvement and fully recovering achieved with the addition of immunoglobulin infusion to systemic steroid therapy. This case of life-threatening cutaneous adverse event calls for further investigations about off-target immune-related adverse events deriving from the combination of CAR T cell therapy and checkpoint inhibition, whose synergic therapeutic effect is promising.
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Affiliation(s)
- Chiara Masucci
- Division of Hematology, Department of Translational and Precision Medicine, Sapienza University, Rome, Italy
| | - Sara Pepe
- Division of Hematology, Department of Translational and Precision Medicine, Sapienza University, Rome, Italy
| | - Ursula La Rocca
- Division of Hematology, Department of Translational and Precision Medicine, Sapienza University, Rome, Italy
- National Blood Centre, Italian National Institute of Health, Rome, Italy
| | - Veronica Zullino
- Department of Emergency-Acceptance, Critical Areas and Trauma, Policlinico Umberto 1 Hospital, Rome, Italy
| | - Maria Stefania De Propris
- Division of Hematology, Department of Translational and Precision Medicine, Sapienza University, Rome, Italy
| | - Walter Barberi
- Division of Hematology, Department of Translational and Precision Medicine, Sapienza University, Rome, Italy
| | - Anna Paola Iori
- Division of Hematology, Department of Translational and Precision Medicine, Sapienza University, Rome, Italy
| | - Sabina Martelli
- Department of Emergency-Acceptance, Critical Areas and Trauma, Policlinico Umberto 1 Hospital, Rome, Italy
| | - Franco Ruberto
- Department of General Surgery and Specialist, Sapienza University of Rome, Policlinico Umberto 1 Hospital, Rome, Italy
| | - Maurizio Martelli
- Division of Hematology, Department of Translational and Precision Medicine, Sapienza University, Rome, Italy
| | - Alice Di Rocco
- Division of Hematology, Department of Translational and Precision Medicine, Sapienza University, Rome, Italy
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28
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Mikkelsen NS, Hernandez SS, Jensen TI, Schneller JL, Bak RO. Enrichment of transgene integrations by transient CRISPR activation of a silent reporter gene. Mol Ther Methods Clin Dev 2023; 29:1-16. [PMID: 36922985 PMCID: PMC10009645 DOI: 10.1016/j.omtm.2023.02.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Accepted: 02/13/2023] [Indexed: 02/18/2023]
Abstract
CRISPR-Cas-mediated site-specific integration of transgenes by homology-directed repair (HDR) is challenging, especially in primary cells, where inferior editing efficiency may impede the development of gene- and cellular therapies. Various strategies for enrichment of cells with transgene integrations have been developed, but most strategies either generate unwanted genomic scars or rely on permanent integration and expression of a reporter gene used for selection. However, stable expression of a reporter gene may perturb cell homeostasis and function. Here we develop a broadly applicable and versatile enrichment strategy by harnessing the capability of CRISPR activation (CRISPRa) to transiently induce expression of a therapeutically relevant reporter gene used for immunomagnetic enrichment. This strategy is readily adaptable to primary human T cells and CD34+ hematopoietic stem and progenitor cells (HSPCs), where enrichment of 1.8- to 3.3-fold and 3.2- to 3.6-fold was achieved, respectively. Furthermore, chimeric antigen receptor (CAR) T cells were enriched 2.5-fold and demonstrated improved cytotoxicity over non-enriched CAR T cells. Analysis of HDR integrations showed a proportion of cells harboring deletions of the transgene cassette arising either from impartial HDR or truncated adeno-associated virus (AAV) vector genomes. Nonetheless, this novel enrichment strategy expands the possibility to enrich for transgene integrations in research settings and in gene and cellular therapies.
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Affiliation(s)
| | | | - Trine I Jensen
- Department of Biomedicine, Aarhus University, Aarhus C, Denmark
| | - Jessica L Schneller
- Department of Biomedicine, Aarhus University, Aarhus C, Denmark.,RNA and Gene Therapies, Novo Nordisk A/S, Maaloev, Denmark
| | - Rasmus O Bak
- Department of Biomedicine, Aarhus University, Aarhus C, Denmark.,Aarhus Institute of Advanced Studies, Aarhus University, Aarhus C, Denmark
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29
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Abstract
The pervasive application of chimeric antigen receptor (CAR)-based cellular therapies in the treatment of oncological diseases has long been recognized. However, CAR T cells can target and eliminate autoreactive cells in autoimmune and immune-mediated diseases. By doing so, they can contribute to an effective and relatively long-lasting remission. In turn, CAR Treg interventions may have a highly effective and durable immunomodulatory effect via a direct or bystander effect, which may have a positive impact on the course and prognosis of autoimmune diseases. CAR-based cellular techniques have a complex theoretical foundation and are difficult to implement in practice, but they have a remarkable capacity to suppress the destructive functions of the immune system. This article provides an overview of the numerous CAR-based therapeutic options developed for the treatment of immune-mediated and autoimmune diseases. We believe that well-designed, rigorously tested cellular therapies could provide a promising new personalized treatment strategy for a significant number of patients with immune-mediated disorders.
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Affiliation(s)
- Györgyi Műzes
- Immunology Division, Department of Internal Medicine and Hematology, Semmelweis University, 1088 Budapest, Hungary;
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30
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Ren A, Zhao Y, Zhu H. T-ALL Cells as Tool Cells for CAR T Therapy. Vaccines (Basel) 2023; 11:vaccines11040854. [PMID: 37112766 PMCID: PMC10142624 DOI: 10.3390/vaccines11040854] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 03/29/2023] [Accepted: 04/07/2023] [Indexed: 04/29/2023] Open
Abstract
T-cell acute lymphoblastic leukemia (T-ALL) is a hematologic malignancy derived from T cells. Numerous CAR T therapies have been successfully applied to treat hematologic malignancies in the clinic. Nevertheless, there remain several challenges to the extensive application of CAR T cell therapy in T cell malignancies, especially in T-ALL. The main reason for CAR T therapy limitations is that T-ALL cells and normal T cells share antigens, which improves the difficulty of sorting pure T cells, resulting in product contamination, and would lead to CAR T cell fratricide. Thus, we considered creating a CAR on T-ALL tumor cells (CAR T-ALL) to prevent fratricide and eliminate tumor cells. We found that T-ALL cells transduced with CAR would actually commit fratricide. However, CAR T-ALL could kill only tumor cells on T-ALL cell lines, and other types of tumor cells had no killing function after being transferred with CAR. Furthermore, we created CD99 CAR with expression controlled by the Tet-On system on Jurkat cells, which could avoid the fratricide of CAR T-ALL during proliferation, ensuring the controllability of the killing time and effect. Jurkat transduced with a CAR-targeting antigen, which was expressed on other cancer cells, could kill other cancer cell lines, demonstrating that T-ALL cells could be used as tool cells for cancer therapy. Our study supplied a new feasible treatment regimen for cancer treatment in the clinic.
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Affiliation(s)
- Anqi Ren
- Institute of Biology and Medicine, College of Life and Health Sciences, Wuhan University of Science and Technology, Wuhan 430081, China
| | - Yuan Zhao
- Institute of Biology and Medicine, College of Life and Health Sciences, Wuhan University of Science and Technology, Wuhan 430081, China
| | - Haichuan Zhu
- Institute of Biology and Medicine, College of Life and Health Sciences, Wuhan University of Science and Technology, Wuhan 430081, China
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31
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Fakhri B, Danilov A. SOHO State of the Art Updates and Next Questions: New Targetable Pathways in Chronic Lymphocytic Leukemia. Clin Lymphoma Myeloma Leuk 2023; 23:232-237. [PMID: 36754692 DOI: 10.1016/j.clml.2023.01.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 01/17/2023] [Accepted: 01/17/2023] [Indexed: 01/22/2023]
Abstract
Regulatory approvals of Bruton tyrosine kinase (BTK) inhibitors and BCL2 inhibitors have transformed the therapeutic paradigm in chronic lymphocytic leukemia (CLL). However, despite significant improvement, treatment discontinuations due to an acquired resistance mutation or intolerance to these agents are common. Those who are refractory and/or intolerant to both these classes of drugs - the "double exposed/refractory" patients - pose a real challenge in clinical practice and are in dire need of novel therapeutic approaches. In this manuscript, we review the ongoing efforts addressing this unmet clinical need including the ongoing development of non-covalent BTK inhibitors, BTK degraders, novel BH3-mimetics, therapeutic antibodies targeting novel antigens and immune cell enabling therapies.
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Affiliation(s)
- Bita Fakhri
- Division of Hematology, Department of Medicine, Stanford University, Palo Alto, CA
| | - Alexey Danilov
- Department of Hematology and Hematopoietic Stem Cell Transplant, City of Hope National Medical Center, Duarte, CA.
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32
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Russell BM, Avigan DE. Immune dysregulation in multiple myeloma: the current and future role of cell-based immunotherapy. Int J Hematol 2023; 117:652-659. [PMID: 36964840 PMCID: PMC10039687 DOI: 10.1007/s12185-023-03579-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Revised: 02/27/2023] [Accepted: 03/05/2023] [Indexed: 03/26/2023]
Abstract
Immune dysregulation is a hallmark of clinically active multiple myeloma (MM). Interactions between malignant clonal cells and immune cells within the bone marrow microenvironment are associated with the formation of a milieu favorable to tumor progression. IL-10, TGF-β and other immunoregulatory pathways are upregulated, promoting angiogenesis, tumor cell survival and inhibition of the native immune response. Transcriptomic evaluation of the bone marrow microenvironment reveals polarization of the T cell repertoire towards exhaustion and predominance of accessory cells with immunosuppressive qualities. These changes facilitate the immune escape of tumor cells and functional deficiencies that manifest as an increased risk of infection and a reduction in response to vaccinations. Immunotherapy with Chimeric Antigen Receptor (CAR) T cells and other cellular-based approaches have transformed outcomes for patients with advanced MM. Characterization of the immune milieu and identification of biomarkers predictive of treatment response are essential to increasing durability and allowing for the incorporation of novel strategies such as cancer vaccines. This paper will review the current use of cancer vaccines and CAR T cell therapy in MM as well as potential opportunities to expand and improve the application of these platforms.
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Affiliation(s)
- Brian M Russell
- Department of Medicine, Divisions of Hematology & Hematologic Malignancies, Beth Israel Deaconess Medical Center, 330 Brookline Ave, Boston, MA, 02115, USA
| | - David E Avigan
- Department of Medicine, Divisions of Hematology & Hematologic Malignancies, Beth Israel Deaconess Medical Center, 330 Brookline Ave, Boston, MA, 02115, USA.
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33
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De Philippis C, Mannina D, Giordano L, Costantini E, Marcheselli S, Mariotti J, Sarina B, Taurino D, Santoro A, Bramanti S. Impact of Preemptive Use of Tocilizumab on Chimeric Antigen Receptor T Cell Outcomes in Non-Hodgkin Lymphoma. Transplant Cell Ther 2023:S2666-6367(23)01195-8. [PMID: 36966874 DOI: 10.1016/j.jtct.2023.03.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Revised: 03/05/2023] [Accepted: 03/19/2023] [Indexed: 04/26/2023]
Abstract
Despite the impressive results of chimeric antigen receptor (CAR) T cell treatment for lymphomas, adverse events such as cytokine release syndrome (CRS), immune effector cell-associated neurotoxicity syndrome (ICANS), and infections are major issues that can lead to intensive care unit (ICU) admission and death. Current guidelines recommend tocilizumab for treating patients with CRS grade (G) ≥2; however, the optimal timing of intervention has yet to be determined. Our institution adopted the preemptive use of tocilizumab in cases of persistent G1 CRS, defined as fever (≥38 °C) for >24 hours. This preemptive tocilizumab treatment aimed to reduce evolution to severe (G≥3) CRS, ICU admission, or death. We report on 48 prospectively collected consecutive patients with non-Hodgkin lymphoma treated with autologous CD19-targeted CAR T cells. In total, 39 patients (81%) developed CRS. CRS started as G1 in 28 patients, as G2 in patients, and as G3 in 1 patient. Tocilizumab was administered in 34 patients, including 23 patients who received "preemptive" tocilizumab and 11 patients who received tocilizumab for G2 or G3 CRS from the onset of symptoms. CRS resolved without worsening severity in 19 patients out of 23 (83%) who received preemptive tocilizumab; 4 patients (17%) progressed from G1 to G2 for the development of hypotension and quickly responded to the introduction of steroids. No patients treated with a preemptive approach developed G3 or G4 CRS. Ten out of 48 patients (21%) were diagnosed with ICANS, including 5 patients with G3 or G4. Six infectious events occurred. The overall ICU admission rate was 19%. ICANS management was the most relevant reason for ICU admission (7 patients), and no patient required ICU to manage CRS. No deaths from CAR-T toxicity were observed. Our data indicate that preemptive tocilizumab use is feasible and useful in reducing severe CRS and CRS-related ICU admission, with no impact on neurotoxicity or infection rate. Therefore, early use of tocilizumab can be considered, especially for patients at high risk of CRS.
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Affiliation(s)
- Chiara De Philippis
- IRCCS Humanitas Research Hospital, Humanitas Cancer Center, Rozzano, Milan, Italy.
| | - Daniele Mannina
- IRCCS Humanitas Research Hospital, Humanitas Cancer Center, Rozzano, Milan, Italy
| | - Laura Giordano
- Biostatistic Unit, IRCCS Humanitas Research Hospital, Humanitas Cancer Center, Rozzano, Milan, Italy
| | - Elena Costantini
- IRCCS Humanitas Research Hospital, Humanitas Cancer Center, Rozzano, Milan, Italy
| | - Simona Marcheselli
- IRCCS Humanitas Research Hospital, Humanitas Cancer Center, Rozzano, Milan, Italy
| | - Jacopo Mariotti
- IRCCS Humanitas Research Hospital, Humanitas Cancer Center, Rozzano, Milan, Italy
| | - Barbara Sarina
- IRCCS Humanitas Research Hospital, Humanitas Cancer Center, Rozzano, Milan, Italy
| | - Daniela Taurino
- IRCCS Humanitas Research Hospital, Humanitas Cancer Center, Rozzano, Milan, Italy
| | - Armando Santoro
- IRCCS Humanitas Research Hospital, Humanitas Cancer Center, Rozzano, Milan, Italy; Biostatistic Unit, IRCCS Humanitas Research Hospital, Humanitas Cancer Center, Rozzano, Milan, Italy; Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy
| | - Stefania Bramanti
- IRCCS Humanitas Research Hospital, Humanitas Cancer Center, Rozzano, Milan, Italy
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34
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Xu J, Zhu HH. Targeted treatment of T-cell acute lymphoblastic leukemia: latest updates from the 2022 ASH Annual Meeting. Exp Hematol Oncol 2023; 12:30. [PMID: 36906578 PMCID: PMC10007722 DOI: 10.1186/s40164-023-00384-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2023] [Accepted: 02/07/2023] [Indexed: 03/13/2023] Open
Abstract
T-cell acute lymphoblastic leukemia (T-ALL) occurs in approximately 25-30% of adult ALL. Currently, treatment approaches for adult patients with T-ALL remain quite limited, with intensive multiagent chemotherapy serving as the backbone; however, the cure rate remains unsatisfactory. Thus, the discovery of novel therapeutic strategies, especially targeted therapies, is crucial. Clinical research efforts are now focused on adding targeted therapy that has selective activity for T-ALL to the backbone chemotherapy regimen. To date, nelarabine remains the only targeted agent specifically approved for relapsed T-ALL, and the use of nelarabine in the first-line regimen is still being studied. Meanwhile, a number of novel targeted therapies with low toxicity, such as immunotherapies, are being actively investigated. Chimeric antigen receptor (CAR) T-cell therapy for the treatment of T-cell malignancies has not been as successful as in treating B-ALL due to fratricide. Numerous approaches are now being designed to address this challenge. Novel therapies targeting molecular aberrations in T-ALL are also actively investigated. T-ALL lymphoblasts overexpress BCL2 protein, which makes it an intriguing therapeutic target. This review summarizes the latest updates on targeted treatment of T-ALL from the 2022 ASH annual meeting.
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Affiliation(s)
- Jieyu Xu
- Department of Hematology, College of Medicine, The First Affiliated Hospital, Zhejiang University, #79 Qingchun Road, Hangzhou, 310003, Zhejiang, China.,Zhejiang Province Key Laboratory of Hematology Oncology Diagnosis and Treatment, Hangzhou, China
| | - Hong-Hu Zhu
- Department of Hematology, Beijing Chao-Yang Hospital, Capital Medical University, No. 8 Gongtinanlu, Chaoyang District, Beijing, 100020, China.
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35
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Huang Q, Zhang XH, Liu D. CAR T cell therapy for T cell leukemia and lymphoma: latest updates from 2022 ASH Annual Meeting. J Hematol Oncol 2023; 16:18. [PMID: 36871011 PMCID: PMC9985840 DOI: 10.1186/s13045-023-01406-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2022] [Accepted: 02/07/2023] [Indexed: 03/06/2023] Open
Abstract
Due to the concern of fratricide, clinical development of CAR T cells for the therapy of T cell malignancies lags behind that for B cell malignancies. Attempts are being made to revise T cell biomarkers so that the re-engineered CAR T cells can target T cell malignancies. CD3 and CD7 are the two pan-T cell surface biomarkers that have been either knocked out or knocked down through genome base- editing technology or by protein expression blockers so that the re-engineered T cells can target T cells without fratricide. We summarized several latest reports on the CAR T cells for the therapy of T cell leukemia /lymphoma from the 2022 ASH Annual Meeting, with latest updates on clinical trials of TvT CAR7, RD-13-01, and CD7 CART.
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Affiliation(s)
- Qiusha Huang
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, National Clinical Research Center for Hematologic Disease, Beijing, China
| | - Xiao-Hui Zhang
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, National Clinical Research Center for Hematologic Disease, Beijing, China.
| | - Delong Liu
- New York Medical College and Westchester Medical Center, Valhalla, NY, 10595, USA
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36
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O'Reilly MA, Malhi A, Cheok KPL, Ings S, Balsa C, Keane H, Jalowiec K, Neill L, Peggs KS, Roddie C. A novel predictive algorithm to personalize autologous T-cell harvest for chimeric antigen receptor T-cell manufacture. Cytotherapy 2023; 25:323-329. [PMID: 36513573 DOI: 10.1016/j.jcyt.2022.10.012] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2022] [Revised: 10/23/2022] [Accepted: 10/24/2022] [Indexed: 12/14/2022]
Abstract
BACKGROUND AIMS The most widely accepted starting materials for chimeric antigen receptor T-cell manufacture are autologous CD3+ T cells obtained via the process of leukapheresis, also known as T-cell harvest. As this treatment modality gains momentum and apheresis units struggle to meet demand for harvest slots, strategies to streamline this critical step are warranted. METHODS This retrospective review of 262 T-cell harvests, with a control cohort of healthy donors, analyzed the parameters impacting CD3+ T-cell yield in adults with B-cell malignancies. The overall aim was to design a novel predictive algorithm to guide the required processed blood volume (PBV) (L) on the apheresis machine to achieve a specific CD3+ target yield. RESULTS Factors associated with CD3+ T-cell yield on multivariate analysis included peripheral blood CD3+ count (natural log, ×109/L), hematocrit (HCT) and PBV with coefficients of 0.86 (95% confidence interval [CI], 0.80-0.92, P < 0.001), 1.30 (95% CI, 0.51-2.08, P = 0.001) and 0.09 (95% CI, 0.07-0.11, P < 0.001), respectively. The authors' model, incorporating CD3+ cell count, HCT and PBV (L), with an adjusted R2 of 0.87 and root-mean-square error of 0.26 in the training dataset, was highly predictive of CD3+ cell yield in the testing dataset. An online application to estimate PBV using this algorithm can be accessed at https://cd3yield.shinyapps.io/cd3yield/. CONCLUSIONS The authors propose a transferrable model that incorporates clinical and laboratory variables accessible pre-harvest for use across the field of T-cell therapy. Pending further validation, such a model may be used to generate an individual leukapheresis plan and streamline the process of cell harvest, a well-recognized bottleneck in the industry.
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Affiliation(s)
- Maeve A O'Reilly
- University College London Cancer Institute, London, UK; Department of Hematology, University College London Hospital, London, UK. maeve.o'
| | - Aman Malhi
- Cancer Research UK & University College London Cancer Trials Center, University College London, London, UK
| | - Kathleen P L Cheok
- Department of Hematology, University College London Hospital, London, UK
| | - Stuart Ings
- Department of Hematology, University College London Hospital, London, UK
| | - Carmen Balsa
- Department of Hematology, University College London Hospital, London, UK
| | - Helen Keane
- Department of Hematology, University College London Hospital, London, UK
| | - Katarzyna Jalowiec
- Department of Hematology, University College London Hospital, London, UK
| | - Lorna Neill
- Department of Hematology, University College London Hospital, London, UK
| | - Karl S Peggs
- University College London Cancer Institute, London, UK; Department of Hematology, University College London Hospital, London, UK
| | - Claire Roddie
- University College London Cancer Institute, London, UK; Department of Hematology, University College London Hospital, London, UK
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Ying Z, Yang H, Guo Y, Li W, Zou D, Zhou D, Wang Z, Zhang M, Wu J, Liu H, Wang C, Ma L, Yang S, Zhou Z, Qin Y, Song Y, Zhu J. Long-term outcomes of relmacabtagene autoleucel in Chinese patients with relapsed/refractory large B-cell lymphoma: Updated results of the RELIANCE study. Cytotherapy 2023; 25:521-529. [PMID: 36842849 DOI: 10.1016/j.jcyt.2022.10.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Revised: 10/09/2022] [Accepted: 10/27/2022] [Indexed: 02/28/2023]
Abstract
BACKGROUND AIMS The RELIANCE study has demonstrated the activity and safety of relmacabtagene autoleucel (relma-cel) (JW Therapeutics [Shanghai] Co, Ltd, Shanghai, China), a CD19-targeted chimeric antigen receptor T-cell product, in patients with heavily pre-treated relapsed/refractory large B-cell lymphoma (r/r LBCL). This study aimed to report the updated 2-year data of the RELIANCE study. METHODS The RELIANCE study (NCT04089215) was an open-label, multi-center, randomized, phase 1/2 registrational clinical trial conducted at 10 clinical sites in China. Adult patients with heavily pre-treated r/r LBCL were enrolled and received lymphodepletion chemotherapy followed by infusion of 100 × 106 or 150 × 106 relma-cel. The primary endpoint was objective response rate (ORR) at 3 months, as assessed by investigators. Secondary endpoints were duration of response (DoR), progression-free survival (PFS), overall survival (OS) and safety profiles. RESULTS From November 2017 to January 2022, a total of 68 patients were enrolled, and 59 patients received relma-cel infusion. As of March 29, 2022, a total of 59 patients had a median follow-up of 17.9 months (range, 0.3-25.6). ORR was 77.59% (95% confidence interval [CI], 64.73-87.49) and complete response rate was 53.45% (95% CI, 39.87-66.66). Median DoR was 20.3 months (95% CI, 4.86-not reached [NR]) and median PFS was 7.0 months (95% CI, 4.76-24.15). Median OS was NR and 1-year and 2-year OS rates were 75.0% and 69.3%, respectively. Three (5.1%) patients experienced grade ≥3 cytokine release syndrome and two (3.4%) patients had grade ≥3 neurotoxicity. CONCLUSIONS The updated data of the RELIANCE study demonstrate durable response with and manageable safety profile of relma-cel in patients with heavily pre-treated r/r LBCL.
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Affiliation(s)
- Zhitao Ying
- Department of Lymphoma, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Peking University Cancer Hospital and Institute, Beijing, China
| | - Haiyan Yang
- Department of Lymphoma, Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institute of Basic Medicine and Cancer, Chinese Academy of Sciences, Hangzhou, China
| | - Ye Guo
- Department of Oncology, Shanghai Dongfang Hospital, Tongji University, Shanghai, China
| | - Wenyu Li
- Department of Lymphoma, Guangdong Provincial People's Hospital, Guangdong Academy of Sciences, Guangzhou, China
| | - Dehui Zou
- Department of Lymphoma and Myeloma, State Key Laboratory of Experimental Hematology, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union of Medical College, Tianjin, China
| | - Daobin Zhou
- Department of Hematopathology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China
| | - Zhao Wang
- Department of Hematopathology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Mingzhi Zhang
- Department of Oncology, First Affiliated Hospital, Zhengzhou University, Zhengzhou, China
| | - Jianqiu Wu
- Department of Medical Oncology, Jiangsu Institute of Cancer Research, Jiangsu Red Cross Cancer Center, Jiangsu Cancer Hospital, Nanjing Medical University, Nanjing, China
| | - Hui Liu
- Department of Hematology, Beijing Hospital, Beijing, China
| | - Chris Wang
- JW Therapeutics (Shanghai) Co, Ltd, Shanghai, China
| | - Laura Ma
- JW Therapeutics (Shanghai) Co, Ltd, Shanghai, China
| | - Su Yang
- JW Therapeutics (Shanghai) Co, Ltd, Shanghai, China
| | - Zisong Zhou
- JW Therapeutics (Shanghai) Co, Ltd, Shanghai, China
| | - Yun Qin
- JW Therapeutics (Shanghai) Co, Ltd, Shanghai, China
| | - Yuqin Song
- Department of Lymphoma, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Peking University Cancer Hospital and Institute, Beijing, China.
| | - Jun Zhu
- Department of Lymphoma, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Peking University Cancer Hospital and Institute, Beijing, China.
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Luksik AS, Yazigi E, Shah P, Jackson CM. CAR T Cell Therapy in Glioblastoma: Overcoming Challenges Related to Antigen Expression. Cancers (Basel) 2023; 15:cancers15051414. [PMID: 36900205 PMCID: PMC10000604 DOI: 10.3390/cancers15051414] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Revised: 02/10/2023] [Accepted: 02/20/2023] [Indexed: 02/25/2023] Open
Abstract
Glioblastoma (GBM) is the most common primary brain tumor, yet prognosis remains dismal with current treatment. Immunotherapeutic strategies have had limited effectiveness to date in GBM, but recent advances hold promise. One such immunotherapeutic advance is chimeric antigen receptor (CAR) T cell therapy, where autologous T cells are extracted and engineered to express a specific receptor against a GBM antigen and are then infused back into the patient. There have been numerous preclinical studies showing promising results, and several of these CAR T cell therapies are being tested in clinical trials for GBM and other brain cancers. While results in tumors such as lymphomas and diffuse intrinsic pontine gliomas have been encouraging, early results in GBM have not shown clinical benefit. Potential reasons for this are the limited number of specific antigens in GBM, their heterogenous expression, and their loss after initiating antigen-specific therapy due to immunoediting. Here, we review the current preclinical and clinical experiences with CAR T cell therapy in GBM and potential strategies to develop more effective CAR T cells for this indication.
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Hamad A, Yusubalieva GM, Baklaushev VP, Chumakov PM, Lipatova AV. Recent Developments in Glioblastoma Therapy: Oncolytic Viruses and Emerging Future Strategies. Viruses 2023; 15. [PMID: 36851761 DOI: 10.3390/v15020547] [Citation(s) in RCA: 15] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Revised: 01/24/2023] [Accepted: 02/10/2023] [Indexed: 02/18/2023] Open
Abstract
Glioblastoma is the most aggressive form of malignant brain tumor. Standard treatment protocols and traditional immunotherapy are poorly effective as they do not significantly increase the long-term survival of glioblastoma patients. Oncolytic viruses (OVs) may be an effective alternative approach. Combining OVs with some modern treatment options may also provide significant benefits for glioblastoma patients. Here we review virotherapy for glioblastomas and describe several OVs and their combination with other therapies. The personalized use of OVs and their combination with other treatment options would become a significant area of research aiming to develop the most effective treatment regimens for glioblastomas.
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Abstract
Chimeric Antigen Receptor (CAR) T-cell therapy is a promising treatment option for patients suffering from B-cell- and plasma cell-derived hematologic malignancies and is being adapted for the treatment of solid cancers. However, CAR T is associated with frequently severe toxicities such as cytokine release syndrome (CRS), immune effector cell-associated neurotoxicity syndrome (ICANS), macrophage activation syndrome (MAS), and prolonged cytopenias-a reduction in the number of mature blood cells of one or more lineage. Although we understand some drivers of these toxicities, their mechanisms remain under investigation. Since the CAR T regimen is a complex, multi-step process with frequent adverse events, ways to improve the benefit-to-risk ratio are needed. In this review, we discuss a variety of potential solutions being investigated to address the limitations of CAR T. First, we discuss the incidence and characteristics of CAR T-related cytopenias and their association with reduced CAR T-cell efficacy. We review approaches to managing or mitigating cytopenias during the CAR T regimen-including the use of growth factors, allogeneic rescue, autologous hematopoietic stem cell infusion, and alternative conditioning regimens. Finally, we introduce novel methods to improve CAR T-cell-infusion products and the implications of CAR T and clonal hematopoiesis.
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Affiliation(s)
- Bryanna Reinhardt
- School of Medicine, Louisiana State University Health Sciences Center, New Orleans, LA 70112, USA
| | - Patrick Lee
- Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA
| | - Joshua P. Sasine
- Department of Medicine, Division of Hematology and Cellular Therapy, Samuel Oschin Cancer Center, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA
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Ferrer-Curriu G, Soler-Botija C, Charvatova S, Motais B, Roura S, Galvez-Monton C, Monguió-Tortajada M, Iborra-Egea O, Emdin M, Lupón J, Aimo A, Bagó JR, Bayés-Genís A. Preclinical scenario of targeting myocardial fibrosis with chimeric antigen receptor (CAR) immunotherapy. Biomed Pharmacother 2023; 158:114061. [PMID: 36495661 DOI: 10.1016/j.biopha.2022.114061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Revised: 11/22/2022] [Accepted: 12/01/2022] [Indexed: 12/12/2022] Open
Abstract
Fibrosis is present in an important proportion of myocardial disorders. Injury activates cardiac fibroblasts, which deposit excess extracellular matrix, increasing tissue stiffness, impairing cardiac function, and leading to heart failure. Clinical therapies that directly target excessive fibrosis are limited, and more effective treatments are needed. Immunotherapy based on chimeric antigen receptor (CAR) T cells is a novel technique that redirects T lymphocytes toward specific antigens to eliminate the target cells. It is currently used in haematological cancers but has demonstrated efficacy in mouse models of hypertensive cardiac fibrosis, with activated fibroblasts as the target cells. CAR T cell therapy is associated with significant toxicities, but CAR natural killer cells can overcome efficacy and safety limitations. The use of CAR immunotherapy offers a potential alternative to current therapies for fibrosis reduction and restoration of cardiac function in patients with myocardial fibrosis.
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Affiliation(s)
- Gemma Ferrer-Curriu
- ICREC Research Program, Health Science Research Institute Germans Trias i Pujol (IGTP), Can Ruti Campus, Badalona, Spain
| | - Carolina Soler-Botija
- ICREC Research Program, Health Science Research Institute Germans Trias i Pujol (IGTP), Can Ruti Campus, Badalona, Spain; CIBERCV, Instituto de Salud Carlos III, Madrid, Spain
| | - Sandra Charvatova
- Faculty of Medicine, University of Ostrava, 703 00 Ostrava, Czech Republic; Department of Haematooncology, University Hospital Ostrava, 708 00 Ostrava, Czech Republic; Faculty of Science, University of Ostrava, 701 00 Ostrava, Czech Republic
| | - Benjamin Motais
- Faculty of Medicine, University of Ostrava, 703 00 Ostrava, Czech Republic; Department of Haematooncology, University Hospital Ostrava, 708 00 Ostrava, Czech Republic; Faculty of Science, University of Ostrava, 701 00 Ostrava, Czech Republic
| | - Santiago Roura
- ICREC Research Program, Health Science Research Institute Germans Trias i Pujol (IGTP), Can Ruti Campus, Badalona, Spain; CIBERCV, Instituto de Salud Carlos III, Madrid, Spain; Faculty of Medicine, University of Vic-Central University of Catalonia (UVic-UCC), Vic, Barcelona 08500, Spain
| | - Carolina Galvez-Monton
- ICREC Research Program, Health Science Research Institute Germans Trias i Pujol (IGTP), Can Ruti Campus, Badalona, Spain; CIBERCV, Instituto de Salud Carlos III, Madrid, Spain
| | - Marta Monguió-Tortajada
- ICREC Research Program, Health Science Research Institute Germans Trias i Pujol (IGTP), Can Ruti Campus, Badalona, Spain; Cardiology Service, Germans Trias i Pujol University Hospital, Badalona, Spain
| | - Oriol Iborra-Egea
- ICREC Research Program, Health Science Research Institute Germans Trias i Pujol (IGTP), Can Ruti Campus, Badalona, Spain
| | - Michele Emdin
- Cardiology Division, Fondazione Toscana Gabriele Monasterio, Pisa, Italy; Interdisciplinary Center of Health Science, Scuola Superiore Sant'Anna, Pisa, Italy, Fondazione Toscana Gabriele Monasterio, Pisa, Italy
| | - Josep Lupón
- Cardiology Service, Germans Trias i Pujol University Hospital, Badalona, Spain
| | - Alberto Aimo
- Cardiology Division, Fondazione Toscana Gabriele Monasterio, Pisa, Italy; Interdisciplinary Center of Health Science, Scuola Superiore Sant'Anna, Pisa, Italy, Fondazione Toscana Gabriele Monasterio, Pisa, Italy
| | - Juli R Bagó
- Faculty of Medicine, University of Ostrava, 703 00 Ostrava, Czech Republic; Department of Haematooncology, University Hospital Ostrava, 708 00 Ostrava, Czech Republic; Faculty of Science, University of Ostrava, 701 00 Ostrava, Czech Republic
| | - Antoni Bayés-Genís
- ICREC Research Program, Health Science Research Institute Germans Trias i Pujol (IGTP), Can Ruti Campus, Badalona, Spain; CIBERCV, Instituto de Salud Carlos III, Madrid, Spain; Cardiology Service, Germans Trias i Pujol University Hospital, Badalona, Spain; Department of Medicine, UAB, Barcelona, Spain; Bellvitge Biomedical Biomedical Research Institute (IDIBELL), Barcelona, Catalonia, Spain.
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Ren A, Tong X, Xu N, Zhang T, Zhou F, Zhu H. CAR T-Cell Immunotherapy Treating T-ALL: Challenges and Opportunities. Vaccines (Basel) 2023; 11. [PMID: 36680011 DOI: 10.3390/vaccines11010165] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2022] [Revised: 12/28/2022] [Accepted: 01/06/2023] [Indexed: 01/14/2023] Open
Abstract
T-cell acute lymphoblastic leukemia (T-ALL), a form of T-cell malignancy, is a typically aggressive hematological malignancy with high rates of disease relapse and a poor prognosis. Current guidelines do not recommend any specific treatments for these patients, and only allogeneic stem cell transplant, which is associated with potential risks and toxicities, is a curative therapy. Recent clinical trials showed that immunotherapies, including monoclonal antibodies, checkpoint inhibitors, and CAR T therapies, are successful in treating hematologic malignancies. CAR T cells, which specifically target the B-cell surface antigen CD19, have demonstrated remarkable efficacy in the treatment of B-cell acute leukemia, and some progress has been made in the treatment of other hematologic malignancies. However, the development of CAR T-cell immunotherapy targeting T-cell malignancies appears more challenging due to the potential risks of fratricide, T-cell aplasia, immunosuppression, and product contamination. In this review, we discuss the current status of and challenges related to CAR T-cell immunotherapy for T-ALL and review potential strategies to overcome these limitations.
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Lam W, Hu R, Liu SH, Cheng P, Cheng YC. YIV-906 enhances nuclear factor of activated T-cells (NFAT) activity of T cells and promotes immune checkpoint blockade antibody action and CAR T-cell activity. Front Pharmacol 2023; 13:1095186. [PMID: 36686648 PMCID: PMC9846171 DOI: 10.3389/fphar.2022.1095186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Accepted: 12/19/2022] [Indexed: 01/05/2023] Open
Abstract
YIV-906 is a systems biology botanical cancer drug, inspired by a traditional Chinese herbal formulation. Results from eight Phase I/II to II clinical studies demonstrated the potential of YIV-906 to prolong survival and improve the quality of life of cancer patients. As an immunomodulator in the tumor microenvironment, YIV-906 can turn cold tumors hot and potentiate anti-tumor activity for different classes of anticancer agents; and as a cytoprotector in the GI, YIV-906 can reduce non-hematological side effects and speed up damaged tissue recovery. YIV-906 enhanced anti-PD1 action against hepatoma in mice by stimulating both innate and adaptive immunity. In a Jurkat cell-staphylococcal superantigen E (SEE)-Raji cell culture model, YIV-906 promoted T cell activation with upregulation of CD69 by enhancing NFAT activity, with or without PD1-PD-L1 interaction. YIV-906 could trigger the phosphorylation of TCR downstream signaling cascades without the involvement of TCR. YIV-906 could inhibit SHP1 and SHP2 activities, which dephosphorylates TCR downstream proteins due to the PD1-PD-L1 interaction. Therefore, YIV-906 could enhance anti-PD1 action to rescue the depressed NFAT activity of Jurkat cells due to the PD1-PD-L1 interaction. In addition, YIV-906 enhanced the NFAT activity and killing capability of Jurkat cells expressing chimeric antigen receptor (CAR-CD19-CD3z) toward CD19 expressing cells, such as Raji cells, with or without PD1-PD-L1 overexpression. Ingredient herb S (Scutellaria baicalensis Georgi) of YIV-906 and some S compounds were found to play key roles in these activities. In conclusion, YIV-906 modulates adaptive immunity by activating T effector cells mainly through its action on SHP1/2. YIV-906 could also facilitate immune checkpoint blockade therapy or CAR-T cell therapy for cancer treatment.
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Affiliation(s)
- Wing Lam
- Department of Pharmacology, Yale University School of Medicine, New Haven, CN, United States
| | - Rong Hu
- Department of Pharmacology, Yale University School of Medicine, New Haven, CN, United States
| | | | | | - Yung-Chi Cheng
- Department of Pharmacology, Yale University School of Medicine, New Haven, CN, United States,*Correspondence: Yung-Chi Cheng,
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Davis JA, Gaffney KJ, McGann M, Smith D, Edwards K, Baldino E, Bakos K, Butcher C, Greenwell B, Hess BT, Hashmi H. Fever Characteristics and Impact on Safety and Efficacy of Chimeric Antigen Receptor T-Cell Therapy. Clin Lymphoma Myeloma Leuk 2023; 23:e14-e18. [PMID: 36319568 DOI: 10.1016/j.clml.2022.09.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Revised: 09/29/2022] [Accepted: 09/30/2022] [Indexed: 11/08/2022]
Abstract
BACKGROUND Fever is a hallmark symptom of cytokine release syndrome (CRS) after chimeric antigen receptor (CAR) T-cell therapy. Fever characteristics and the impact of fever on safety and efficacy post CAR T are not well understood. We sought to explore the impact of fever and its characteristics on safety and efficacy post CAR T-cell therapy. PATIENTS AND METHODS We reviewed 40 patients with various hematologic malignancies (non-Hodgkin lymphoma, acute lymphoblastic leukemia, multiple myeloma) treated with CAR T-cell therapy between March 2019 and March 2022. We evaluated all patients who developed fever after CAR T infusion and analyzed the association of fever with toxicity (CRS and neurotoxicity) and efficacy (overall response (ORR) and complete response (CR) at day +90 post CAR T infusion). Fever was defined as per Lee criteria (equal to or greater than 38°C). CRS and immune-effector cell associated neurotoxicity syndrome (ICANS) were graded using American Society for Transplantation and Cellular Therapy grading system. RESULTS Fever occurred in 75% (30/40) of patients. Rates of all grade and grade 3+ CRS and ICANS were 75%, 2%, 33% and 10%, respectively. Fever occurred within 24 and 72 hours after CAR T infusion in 40% and 53% of patients, respectively. Fifty percent of patients received tocilizumab (toci) for CRS. After the first dose of toci, fever recurred in 38% of the patients, of which 67% had recurrence within 24 hours. Day +90 CR rates were 43% and 10% in patients with and without fever, respectively (Table 3). CONCLUSION While fever is common after CAR T-cell therapy, early-onset and higher magnitude do not appear to affect safety or efficacy of CAR T. Absence of fever may affect response to CAR T.
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Affiliation(s)
- James A Davis
- Department of Malignant Hematology and Bone Marrow Transplant, Medical University of South Carolina, Charleston, SC.
| | - Kelly J Gaffney
- Department of Malignant Hematology and Bone Marrow Transplant, Medical University of South Carolina, Charleston, SC
| | - Mary McGann
- Department of Malignant Hematology and Bone Marrow Transplant, Medical University of South Carolina, Charleston, SC
| | - Deidra Smith
- Department of Malignant Hematology and Bone Marrow Transplant, Medical University of South Carolina, Charleston, SC
| | - Kathy Edwards
- Department of Malignant Hematology and Bone Marrow Transplant, Medical University of South Carolina, Charleston, SC
| | - Ellen Baldino
- Department of Malignant Hematology and Bone Marrow Transplant, Medical University of South Carolina, Charleston, SC
| | - Keegan Bakos
- Department of Malignant Hematology and Bone Marrow Transplant, Medical University of South Carolina, Charleston, SC
| | - Coleen Butcher
- Department of Malignant Hematology and Bone Marrow Transplant, Medical University of South Carolina, Charleston, SC
| | - Brian Greenwell
- Department of Malignant Hematology and Bone Marrow Transplant, Medical University of South Carolina, Charleston, SC
| | - Brian T Hess
- Department of Malignant Hematology and Bone Marrow Transplant, Medical University of South Carolina, Charleston, SC
| | - Hamza Hashmi
- Department of Malignant Hematology and Bone Marrow Transplant, Medical University of South Carolina, Charleston, SC
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Subham S, Jeppson JD, Worcester C, Schatmeyer B, Zhao J, Madan R, Lakis NS, Kimler BF, McGuirk JP, Chen RC, Stecklein SR, Akhavan D. EGFR as a potent CAR T target in triple negative breast cancer brain metastases. Breast Cancer Res Treat 2023; 197:57-69. [PMID: 36318382 PMCID: PMC10987173 DOI: 10.1007/s10549-022-06783-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Accepted: 10/23/2022] [Indexed: 11/05/2022]
Abstract
PURPOSE There is currently no curative treatment for patients diagnosed with triple-negative breast cancer brain metastases (TNBC-BM). CAR T cells hold potential for curative treatment given they retain the cytolytic activity of a T cell combined with the specificity of an antibody. In this proposal we evaluated the potential of EGFR re-directed CAR T cells as a therapeutic treatment against TNBC cells in vitro and in vivo. METHODS We leveraged a TNBC-BM tissue microarray and a large panel of TNBC cell lines and identified elevated epidermal growth factor receptor (EGFR) expression. Next, we designed a second-generation anti-EGFR CAR T construct incorporating a clinically relevant mAb806 tumor specific single-chain variable fragment (scFv) and intracellular 4-1BB costimulatory domain and CD3ζ using a lentivirus system and evaluated in vitro and in vivo anti-tumor activity. RESULTS We demonstrate EGFR is enriched in TNBC-BM patient tissue after neurosurgical resection, with six of 13 brain metastases demonstrating both membranous and cytoplasmic EGFR. Eleven of 13 TNBC cell lines have EGFR surface expression ≥ 85% by flow cytometry. EGFR806 CAR T treated mice effectively eradicated TNBC-BM and enhanced mouse survival (log rank p < 0.004). CONCLUSION Our results demonstrates anti-tumor activity of EGFR806 CAR T cells against TNBC cells in vitro and in vivo. Given EGFR806 CAR T cells are currently undergoing clinical trials in primary brain tumor patients without obvious toxicity, our results are immediately actionable against the TNBC-BM patient population.
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Affiliation(s)
- Siddharth Subham
- Department of Radiation Oncology, University of Kansas Cancer Center, Kansas City, KS, USA
- Department of Cancer Biology, University of Kansas Cancer Center, Kansas City, KS, USA
- BioEngineering Program, University of Kansas, Lawrence, KS, USA
| | - John D Jeppson
- Department of Radiation Oncology, University of Kansas Cancer Center, Kansas City, KS, USA
| | - Colette Worcester
- Department of Radiation Oncology, University of Kansas Cancer Center, Kansas City, KS, USA
- Department of Pathology and Laboratory Medicine, University of Kansas Medical Center, Kansas City, KS, USA
| | - Bryan Schatmeyer
- Department of Neurosurgery, University of Kansas Medical Center, Kansas City, KS, USA
| | - Jie Zhao
- Department of Cancer Biology, University of Kansas Cancer Center, Kansas City, KS, USA
| | - Rashna Madan
- Department of Pathology and Laboratory Medicine, University of Kansas Medical Center, Kansas City, KS, USA
| | - Nelli S Lakis
- Department of Pathology and Laboratory Medicine, University of Kansas Medical Center, Kansas City, KS, USA
| | - Bruce F Kimler
- Department of Radiation Oncology, University of Kansas Cancer Center, Kansas City, KS, USA
| | - Joseph P McGuirk
- Department of Hematology and Stem Cell Transplantation, University of Kansas Medical Center, Kansas City, KS, USA
| | - Ronald C Chen
- Department of Radiation Oncology, University of Kansas Cancer Center, Kansas City, KS, USA
| | - Shane R Stecklein
- Department of Radiation Oncology, University of Kansas Cancer Center, Kansas City, KS, USA
- Department of Cancer Biology, University of Kansas Cancer Center, Kansas City, KS, USA
- Department of Pathology and Laboratory Medicine, University of Kansas Medical Center, Kansas City, KS, USA
| | - David Akhavan
- Department of Radiation Oncology, University of Kansas Cancer Center, Kansas City, KS, USA.
- Department of Cancer Biology, University of Kansas Cancer Center, Kansas City, KS, USA.
- BioEngineering Program, University of Kansas, Lawrence, KS, USA.
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Shin J, Parker MFL, Zhu I, Alanizi A, Rodriguez CI, Liu R, Watchmaker PB, Kalita M, Blecha J, Luu J, Wright B, Lapi SE, Flavell RR, Okada H, Tlsty TD, Roybal KT, Wilson DM. Antigen-Dependent Inducible T-Cell Reporter System for PET Imaging of Breast Cancer and Glioblastoma. J Nucl Med 2023; 64:137-144. [PMID: 35981900 PMCID: PMC9841254 DOI: 10.2967/jnumed.122.264284] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2022] [Revised: 06/29/2022] [Accepted: 06/29/2022] [Indexed: 01/28/2023] Open
Abstract
For the past several decades, chimeric antigen receptor T-cell therapies have shown promise in the treatment of cancers. These treatments would greatly benefit from companion imaging biomarkers to follow the trafficking of T cells in vivo. Methods: Using synthetic biology, we engineered T cells with a chimeric receptor synthetic intramembrane proteolysis receptor (SNIPR) that induces overexpression of an exogenous reporter gene cassette on recognition of specific tumor markers. We then applied a SNIPR-based PET reporter system to 2 cancer-relevant antigens, human epidermal growth factor receptor 2 (HER2) and epidermal growth factor receptor variant III (EGFRvIII), commonly expressed in breast and glial tumors, respectively. Results: Antigen-specific reporter induction of the SNIPR PET T cells was confirmed in vitro using green fluorescent protein fluorescence, luciferase luminescence, and the HSV-TK PET reporter with 9-(4-18F-fluoro-3-[hydroxymethyl]butyl)guanine ([18F]FHBG). T cells associated with their target antigens were successfully imaged using PET in dual-xenograft HER2+/HER2- and EGFRvIII+/EGFRvIII- animal models, with more than 10-fold higher [18F]FHBG signals seen in antigen-expressing tumors versus the corresponding controls. Conclusion: The main innovation found in this work was PET detection of T cells via specific antigen-induced signals, in contrast to reporter systems relying on constitutive gene expression.
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Affiliation(s)
- Jaehoon Shin
- Department of Radiology and Biomedical Imaging, University of California, San Francisco, San Francisco, California
| | - Matthew F L Parker
- Department of Radiology and Biomedical Imaging, University of California, San Francisco, San Francisco, California
| | - Iowis Zhu
- Department of Microbiology and Immunology, University of California, San Francisco, San Francisco, California
- Parker Institute for Cancer Immunotherapy, San Francisco, California
| | - Aryn Alanizi
- Department of Radiology and Biomedical Imaging, University of California, San Francisco, San Francisco, California
| | - Carlos I Rodriguez
- Department of Pathology, University of California, San Francisco, San Francisco, California
| | - Raymond Liu
- Department of Microbiology and Immunology, University of California, San Francisco, San Francisco, California
- Parker Institute for Cancer Immunotherapy, San Francisco, California
| | - Payal B Watchmaker
- Department of Neurological Surgery, University of California, San Francisco, San Francisco, California
| | - Mausam Kalita
- Department of Radiology and Biomedical Imaging, University of California, San Francisco, San Francisco, California
| | - Joseph Blecha
- Department of Radiology and Biomedical Imaging, University of California, San Francisco, San Francisco, California
| | - Justin Luu
- Department of Radiology and Biomedical Imaging, University of California, San Francisco, San Francisco, California
| | - Brian Wright
- Department of Radiology, University of Alabama at Birmingham, Birmingham, Alabama
| | - Suzanne E Lapi
- Department of Radiology, University of Alabama at Birmingham, Birmingham, Alabama
| | - Robert R Flavell
- Department of Radiology and Biomedical Imaging, University of California, San Francisco, San Francisco, California
- Helen Diller Cancer Center, University of California, San Francisco, San Francisco, California
| | - Hideho Okada
- Parker Institute for Cancer Immunotherapy, San Francisco, California
- Department of Neurological Surgery, University of California, San Francisco, San Francisco, California
- Helen Diller Cancer Center, University of California, San Francisco, San Francisco, California
| | - Thea D Tlsty
- Department of Pathology, University of California, San Francisco, San Francisco, California;
| | - Kole T Roybal
- Department of Microbiology and Immunology, University of California, San Francisco, San Francisco, California;
- Parker Institute for Cancer Immunotherapy, San Francisco, California
- Helen Diller Cancer Center, University of California, San Francisco, San Francisco, California
- Chan Zuckerberg Biohub, San Francisco, California
- Gladstone UCSF Institute for Genetic Immunology, San Francisco, California; and
- UCSF Cell Design Institute, San Francisco, California
| | - David M Wilson
- Department of Radiology and Biomedical Imaging, University of California, San Francisco, San Francisco, California;
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Badaracco J, Gitlin M, Keating SJ. A Model to Estimate Cytokine Release Syndrome and Neurological Event Management Costs Associated With CAR T-Cell Therapy. Transplant Cell Ther 2023; 29:59.e1-59.e6. [PMID: 36272529 DOI: 10.1016/j.jtct.2022.10.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2022] [Revised: 09/27/2022] [Accepted: 10/13/2022] [Indexed: 11/15/2022]
Abstract
Chimeric antigen receptor (CAR) T-cell therapies demonstrated efficacy in relapsed/refractory large B-cell lymphoma (LBCL) but are associated with cytokine release syndrome (CRS) and neurological events (NE). We wanted to estimate the total cost of CRS and NE management among patients with relapsed/refractory LBCL treated with lisocabtagene maraleucel (liso-cel), axicabtagene ciloleucel (axi-cel), or tisagenlecleucel (tisa-cel) in the third- or later-line setting. An economic decision tree model was developed using clinical and economic data to estimate a weighted average per-patient adverse event (AE) management cost from a United States health care system perspective in 2020 dollars. In 2 predefined analyses, mean expected cost and 95% confidence intervals of the average treated patient were estimated via Monte Carlo simulations, with per-patient costs for each CAR T-cell therapy further stratified by AE and grade. In the base case, the overall weighted average per-patient cost was $18,718, $47,665, and $42,538 for liso-cel, axi-cel, and tisa-cel, respectively. The weighted average per-patient cost per CRS event was $8213, $20,442, and $26,009 for liso-cel, axi-cel, and tisa-cel, respectively; the weighted average per-patient cost per NE was $10,505, $27,223, and $16,528, respectively. Differences in the base-case scenario estimated total mean costs for liso-cel were -$28,947 and -$23,819 compared with axi-cel and tisa-cel, respectively. In the scenario analysis (alternative cost input), differences in the estimated total mean costs were -$24,498 for liso-cel versus axi-cel, and -$19,326 for liso-cel versus tisa-cel. Across the base case and scenario analysis, liso-cel had the lowest weighted average CRS and NE costs per treated patient compared with axi-cel and tisa-cel owing to lower incidence rates and symptom severity. These findings highlight the economic implications of differences in safety among CAR T-cell therapies.
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Zhao Z, Deng S, Lv Z, Yang J. Cellular Innate Biological Nano Confinements Control Cancer Metastasis Through Materials Seizing and Signaling Regulating. Technol Cancer Res Treat 2023; 22:15330338231158917. [PMID: 36802987 PMCID: PMC9944181 DOI: 10.1177/15330338231158917] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/23/2023] Open
Abstract
Cancer is a debilitating disease, causing millions of deaths annually throughout the world. Due to their adaptive ability to meet nutritional demands, cancer cells often utilize more energy than normal cells. In order to develop new strategies to treat cancer, it is necessary to understand the underlying mechanisms of energy metabolism, which is yet largely unknown. Recent studies have shown that cellular innate nanodomains are involved in cellular energy metabolism and anabolism and GPCRs signaling regulation, which have a direct effect on cell fate and functions. Therefore, harnessing cellular innate nanodomains may evoke significant therapeutic impact and shift the research focus from exogenous nanomaterials to cellular innate nanodomains, which will have great potential to develop a new treatment modality for cancer. Keeping these points in view, we briefly discuss the impact of cellular innate nanodomains and their potential for advancing cancer therapeutics, and propose the concept of innate biological nano confinements, which include any innate structural and functional nano domains both in extracellular and intracellular with spatial heterogeneity.
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Affiliation(s)
- Zunqiang Zhao
- Department of Neurosurgery of 91589Gansu Provincial People's Hospital, Lanzhou, China.,Shanghai Tenth People's Hospital, 481875Tongji University School of Medicine, Shanghai, China
| | - Shu Deng
- The Second People's Hospital of Bengbu City, Bengbu, China
| | - Zhongwei Lv
- Shanghai Tenth People's Hospital, 481875Tongji University School of Medicine, Shanghai, China
| | - Jianshe Yang
- Shanghai Tenth People's Hospital, 481875Tongji University School of Medicine, Shanghai, China.,Gansu Medical College, Pingliang, China
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Dreyzin A, Panch SR, Shalabi H, Yates B, Highfill SL, Jin P, Stroncek D, Shah NN. Cryopreserved anti-CD22 and bispecific anti-CD19/22 CAR T cells are as effective as freshly infused cells. Mol Ther Methods Clin Dev 2023; 28:51-61. [PMID: 36620075 DOI: 10.1016/j.omtm.2022.12.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Accepted: 12/05/2022] [Indexed: 12/12/2022]
Abstract
Cryopreservation of chimeric antigen receptor (CAR) T cells facilitates shipment, timing of infusions, and storage of subsequent doses. However, reports on the impact of cryopreservation on CAR T cell efficacy have been mixed. We retrospectively compared clinical outcomes between patients who received cryopreserved versus fresh CAR T cells for treatment of B cell leukemia across two cohorts of pediatric and young adult patients: those who received anti-CD22 CAR T cells and those who received bispecific anti-CD19/22 CAR T cells. Manufacturing methods were consistent within each trial but differed between the two trials, allowing for exploration of cryopreservation within different manufacturing platforms. Among 40 patients who received anti-CD22 CAR T cells (21 cryopreserved cells and 19 fresh), there were no differences in in vivo expansion, persistence, incidence of toxicities, or disease response between groups with cryopreserved and fresh CAR T cells. Among 19 patients who received anti-CD19/22 CAR T cells (11 cryopreserved and 8 fresh), patients with cryopreserved cells had similar expansion, toxicity incidence, and disease response, with decreased CAR T cell persistence. Overall, our data demonstrate efficacy of cryopreserved CAR T cells as comparable to fresh infusions, supporting cryopreservation, which will be crucial for advancing the field of cell therapy.
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Goldsmith SR, Ghobadi A, Dipersio JF, Hill B, Shadman M, Jain T. Chimeric Antigen Receptor T Cell Therapy versus Hematopoietic Stem Cell Transplantation: An Evolving Perspective. Transplant Cell Ther 2022; 28:727-736. [PMID: 35878743 PMCID: PMC10487280 DOI: 10.1016/j.jtct.2022.07.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Revised: 06/30/2022] [Accepted: 07/16/2022] [Indexed: 11/27/2022]
Abstract
Cellular therapy modalities, including autologous (auto-) hematopoietic cell transplantation (HCT), allogeneic (allo-) HCT, and now chimeric antigen receptor (CAR) T cell therapy, have demonstrated long-term remission in advanced hematologic malignancies. Auto-HCT and allo-HCT, through hematopoietic rescue, have permitted the use of higher doses of chemotherapy. Allo-HCT also introduced a nonspecific immune-mediated targeting of malignancy resulting in protection from relapse, although at the expense of similar targeting of normal host cells. In contrast, CAR T therapy, through genetically engineered immunotherapeutic precision, allows for redirection of autologous immune effector cells against malignancy in an antigen-specific and MHC-independent fashion, with demonstrated efficacy in patients who are refractory to cytotoxic chemotherapy. It too has unique toxicities and challenges, however. Non-Hodgkin lymphoma (including large B cell lymphoma, mantle cell lymphoma, and follicular lymphoma), B cell acute lymphoblastic leukemia, and multiple myeloma are the 3 main diseases associated with the use of fully developed CAR T products with widespread deployment. Recent and ongoing clinical trials have been examining the interface among the 3 cellular therapy modalities (auto-HCT, allo-HCT, and CAR T) to determine whether they should be "complementary" or "competitive" therapies. In this review, we examine the current state of this interface with respect to the most recent data and delve into the controversies and conclusions that may inform clinical decision making.
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Affiliation(s)
- Scott R Goldsmith
- Judy and Bernard Briskin Center for Multiple Myeloma Research, City of Hope Comprehensive Cancer Center, Duarte, California; Division of Oncology, Washington University School of Medicine in St Louis, St Louis, Missouri.
| | - Armin Ghobadi
- Division of Oncology, Washington University School of Medicine in St Louis, St Louis, Missouri
| | - John F Dipersio
- Division of Oncology, Washington University School of Medicine in St Louis, St Louis, Missouri
| | - Brian Hill
- Taussig Cancer Institute, Cleveland Clinic, Cleveland, Ohio
| | - Mayzar Shadman
- Clinical Research Division, Fred Hutch Cancer Center and Medical Oncology division, University of Washington, Seattle, Washington
| | - Tania Jain
- Division of Hematological Malignancies and Bone Marrow Transplantation, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, Maryland
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