1
|
Gao Y, Yang L, Li Z, Peng X, Li H. mRNA vaccines in tumor targeted therapy: mechanism, clinical application, and development trends. Biomark Res 2024; 12:93. [PMID: 39217377 PMCID: PMC11366172 DOI: 10.1186/s40364-024-00644-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2024] [Accepted: 08/20/2024] [Indexed: 09/04/2024] Open
Abstract
Malignant tumors remain a primary cause of human mortality. Among the various treatment modalities for neoplasms, tumor vaccines have consistently shown efficacy and promising potential. These vaccines offer advantages such as specificity, safety, and tolerability, with mRNA vaccines representing promising platforms. By introducing exogenous mRNAs encoding antigens into somatic cells and subsequently synthesizing antigens through gene expression systems, mRNA vaccines can effectively induce immune responses. Katalin Karikó and Drew Weissman were awarded the 2023 Nobel Prize in Physiology or Medicine for their great contributions to mRNA vaccine research. Compared with traditional tumor vaccines, mRNA vaccines have several advantages, including rapid preparation, reduced contamination, nonintegrability, and high biodegradability. Tumor-targeted therapy is an innovative treatment modality that enables precise targeting of tumor cells, minimizes damage to normal tissues, is safe at high doses, and demonstrates great efficacy. Currently, targeted therapy has become an important treatment option for malignant tumors. The application of mRNA vaccines in tumor-targeted therapy is expanding, with numerous clinical trials underway. We systematically outline the targeted delivery mechanism of mRNA vaccines and the mechanism by which mRNA vaccines induce anti-tumor immune responses, describe the current research and clinical applications of mRNA vaccines in tumor-targeted therapy, and forecast the future development trends of mRNA vaccine application in tumor-targeted therapy.
Collapse
Affiliation(s)
- Yu Gao
- Department of General Surgery, The Fourth Affiliated Hospital, China Medical University, Shenyang, 110032, China
| | - Liang Yang
- Department of General Surgery, The Fourth Affiliated Hospital, China Medical University, Shenyang, 110032, China
| | - Zhenning Li
- Department of Oromaxillofacial-Head and Neck Surgery, School and Hospital of Stomatology, China Medical University, Liaoning Province Key Laboratory of Oral Disease, Shenyang, 110001, China
| | - Xueqiang Peng
- Department of General Surgery, The Fourth Affiliated Hospital, China Medical University, Shenyang, 110032, China.
| | - Hangyu Li
- Department of General Surgery, The Fourth Affiliated Hospital, China Medical University, Shenyang, 110032, China.
| |
Collapse
|
2
|
Pan Y, Xue Q, Yang Y, Shi T, Wang H, Song X, Luo Y, Liu W, Ren S, Cai Y, Nie Y, Song Z, Liu B, Li JP, Wei J. Glycoengineering-based anti-PD-1-iRGD peptide conjugate boosts antitumor efficacy through T cell engagement. Cell Rep Med 2024; 5:101590. [PMID: 38843844 PMCID: PMC11228665 DOI: 10.1016/j.xcrm.2024.101590] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Revised: 03/22/2024] [Accepted: 05/13/2024] [Indexed: 06/21/2024]
Abstract
Despite the important breakthroughs of immune checkpoint inhibitors in recent years, the objective response rates remain limited. Here, we synthesize programmed cell death protein-1 (PD-1) antibody-iRGD cyclic peptide conjugate (αPD-1-(iRGD)2) through glycoengineering methods. In addition to enhancing tissue penetration, αPD-1-(iRGD)2 simultaneously engages tumor cells and PD-1+ T cells via dual targeting, thus mediating tumor-specific T cell activation and proliferation with mild effects on non-specific T cells. In multiple syngeneic mouse models, αPD-1-(iRGD)2 effectively reduces tumor growth with satisfactory biosafety. Moreover, results of flow cytometry and single-cell RNA-seq reveal that αPD-1-(iRGD)2 remodels the tumor microenvironment and expands a population of "better effector" CD8+ tumor infiltrating T cells expressing stem- and memory-associated genes, including Tcf7, Il7r, Lef1, and Bach2. Conclusively, αPD-1-(iRGD)2 is a promising antibody conjugate therapeutic beyond antibody-drug conjugate for cancer immunotherapy.
Collapse
Affiliation(s)
- Yunfeng Pan
- Department of Oncology, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China; State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing, China
| | - Qi Xue
- Chemistry and Biomedicine Innovation Center (ChemBIC), School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, China
| | - Yi Yang
- Glyco-therapy Biotechnology Co. Ltd., Building 12, Hangzhou Pharmaceutical Town, 291 Fucheng Road, Xiasha Street, Qiantang District, Hangzhou, China
| | - Tao Shi
- Department of Oncology, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China
| | - Hanbing Wang
- Department of Oncology, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China
| | - Xueru Song
- Department of Oncology, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China
| | - Yuting Luo
- Department of Oncology, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China
| | - Wenqi Liu
- Department of Oncology, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China
| | - Shiji Ren
- Department of Oncology, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China
| | - Yiran Cai
- Department of Oncology, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China
| | - Yang Nie
- Department of Oncology, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China
| | - Zhentao Song
- Glyco-therapy Biotechnology Co. Ltd., Building 12, Hangzhou Pharmaceutical Town, 291 Fucheng Road, Xiasha Street, Qiantang District, Hangzhou, China
| | - Baorui Liu
- Department of Oncology, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China
| | - Jie P Li
- Chemistry and Biomedicine Innovation Center (ChemBIC), School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, China.
| | - Jia Wei
- Department of Oncology, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China; State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing, China; Chemistry and Biomedicine Innovation Center (ChemBIC), School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, China.
| |
Collapse
|
3
|
Karthikeyan B, Sunder SS, Puzanov I, Olejniczak SH, Pokharel S, Sharma UC. Cardiotoxic profiles of CAR-T therapy and bispecific T-cell engagers in hematological cancers. COMMUNICATIONS MEDICINE 2024; 4:116. [PMID: 38871977 PMCID: PMC11176393 DOI: 10.1038/s43856-024-00540-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Accepted: 05/29/2024] [Indexed: 06/15/2024] Open
Abstract
BACKGROUND Chimeric antigen receptor (CAR) T-cell therapy and bispecific T-cell engagers, which redirect T-cells to tumor antigens, have immensely benefitted patients with relapsed/refractory B-cell cancers. How these therapies differ in cardiotoxicity is underexplored. We used the World Health Organization pharmacovigilance database, VigiBase, to compare cardiotoxicity profiles between CD19-targeted CAR-T therapy and blinatumomab (a CD19/CD3-targeted bispecific T-cell engager). METHODS Safety reports in VigiBase were filtered for diffuse large B-cell lymphoma (DLBCL, n = 17,479) and acute lymphocytic leukemia (ALL, n = 28,803) for all adverse reactions. Data were further filtered for patients taking CAR-T therapy or blinatumomab. Reporting odds ratios (ROR) and fatality rates were compared between CAR-T cell products (e.g. tisagenlecleucel and axicabtagene ciloleucel), and between CAR-T therapy and blinatumomab. RESULTS Tisagenlecleucel is associated with cardiac failure (IC025 = 0.366) with fatality rates of 85.7% and 80.0% in DLBCL and pediatric ALL patients respectively. For DLBCL patients, axicabtagene ciloleucel has greater reporting for hypotension than tisagenlecleucel (ROR: 2.54; 95% CI: 1.28-5.03; p = 0.012), but tisagenlecleucel has higher fatality rates for hypotension than axicabtagene ciloleucel [50.0% (tisagenlecleucel) vs 5.6% (axicabtagene ciloleucel); p < 0.001]. Blinatumomab and tisagenlecleucel have similar fatality rates for hypotension in pediatric ALL patients [34.7% (tisagenlecleucel) vs 20.0% (blinatumomab); p = 0.66]. CONCLUSIONS Tisagenlecleucel is associated with severe and fatal adverse cardiac events, with higher fatality rates for hypotension compared to axicabtagene ciloleucel in DLBCL patients, but similar hypotension fatality rates compared to blinatumomab in pediatric ALL patients. Effective management necessitates experienced physicians, including cardio-oncologists, skilled in interdisciplinary approaches to manage these toxicities.
Collapse
Affiliation(s)
- Badri Karthikeyan
- Department of Medicine, Division of Cardiology, Jacobs School of Medicine and Biomedical Sciences, Buffalo, NY, 14203, USA
- Department of Pathology and Laboratory Medicine, Roswell Park Comprehensive Cancer Center, Buffalo, NY, 14203, USA
| | - Sunitha Shyam Sunder
- Department of Pathology and Laboratory Medicine, Roswell Park Comprehensive Cancer Center, Buffalo, NY, 14203, USA
| | - Igor Puzanov
- Department of Medicine, Division of Oncology, Roswell Park Comprehensive Cancer Center, Buffalo, NY, 14203, USA
| | - Scott H Olejniczak
- Department of Immunology, Roswell Park Comprehensive Cancer Center, Buffalo, NY, 14203, USA
| | - Saraswati Pokharel
- Department of Pathology and Laboratory Medicine, Roswell Park Comprehensive Cancer Center, Buffalo, NY, 14203, USA
| | - Umesh C Sharma
- Department of Medicine, Division of Cardiology, Jacobs School of Medicine and Biomedical Sciences, Buffalo, NY, 14203, USA.
| |
Collapse
|
4
|
Balmaceda NB, Petrillo A, Krishnan M, Zhao JJ, Kim S, Klute KA, Sundar R. State-of-the-Art Advancements in Gastroesophageal Cancer Treatment: Harnessing Biomarkers for Precision Care. Am Soc Clin Oncol Educ Book 2024; 44:e431060. [PMID: 38771996 DOI: 10.1200/edbk_431060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/23/2024]
Abstract
Gastroesophageal cancers (GECs) represent a significant clinical challenge. For early resectable GEC, the integration of immune checkpoint inhibitors into the perioperative chemotherapy and chemoradiation treatment paradigms are being explored and showing promising results. Frontline management of metastatic GEC is exploring the role of targeted therapies beyond PD-1 inhibitors, including anti-human epidermal growth factor receptor 2 agents, Claudin 18.2 inhibitors, and FGFR2 inhibitors, which have shown considerable efficacy in recent trials. Looking ahead, ongoing trials and emerging technologies such as bispecific antibodies, antibody-drug conjugates, and adoptive cell therapies like chimeric antigen receptor T cells are expected to define the future of GEC management. These advancements signify a paradigm shift toward personalized and immunotherapy-based approaches, offering the potential for improved outcomes and reduced toxicity for patients with GEC.
Collapse
Affiliation(s)
- Nicole Baranda Balmaceda
- Division of Medical Oncology, Department of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO
| | | | - Mridula Krishnan
- Division of Oncology and Hematology, Department of Medicine, University of Nebraska Medical Center, Omaha, NB
| | - Joseph J Zhao
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
- Department of Hematology-Oncology, National University Cancer Institute, Singapore
- Department of Medicine, National University Hospital, Singapore, Singapore
| | - Sunnie Kim
- Division of Medical Oncology, Department of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO
| | - Kelsey A Klute
- Division of Oncology and Hematology, Department of Medicine, University of Nebraska Medical Center, Omaha, NB
| | - Raghav Sundar
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
- Department of Hematology-Oncology, National University Cancer Institute, Singapore
| |
Collapse
|
5
|
Suwanchiwasiri K, Phanthaphol N, Somboonpatarakun C, Yuti P, Sujjitjoon J, Luangwattananun P, Maher J, Yenchitsomanus PT, Junking M. Bispecific T cell engager-armed T cells targeting integrin ανβ6 exhibit enhanced T cell redirection and antitumor activity in cholangiocarcinoma. Biomed Pharmacother 2024; 175:116718. [PMID: 38744221 DOI: 10.1016/j.biopha.2024.116718] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2024] [Revised: 04/25/2024] [Accepted: 05/06/2024] [Indexed: 05/16/2024] Open
Abstract
Advanced cholangiocarcinoma (CCA) presents a clinical challenge due to limited treatment options, necessitating exploration of innovative therapeutic approaches. Bispecific T cell engager (BTE)-armed T cell therapy shows promise in hematological and solid malignancies, offering potential advantages in safety over continuous BTE infusion. In this context, we developed a novel BTE, targeting CD3 on T cells and integrin αvβ6, an antigen elevated in various epithelial malignancies, on cancer cells. The novel BTE was generated by fusing an integrin αvβ6-binding peptide (A20) to an anti-CD3 (OKT3) single-chain variable fragment (scFv) through a G4S peptide linker (A20/αCD3 BTE). T cells were then armed with A20/αCD3 BTE (A20/αCD3-armed T cells) and assessed for antitumor activity. Our results highlight the specific binding of A20/αCD3 BTE to CD3 on T cells and integrin αvβ6 on target cells, effectively redirecting T cells towards these targets. After co-culture, A20/αCD3-armed T cells exhibited significantly heightened cytotoxicity against integrin αvβ6-expressing target cells compared to unarmed T cells in both KKU-213A cells and A375.β6 cells. Moreover, in a five-day co-culture, A20/αCD3-armed T cells demonstrated superior cytotoxicity against KKU-213A spheroids compared to unarmed T cells. Importantly, A20/αCD3-armed T cells exhibited an increased proportion of the effector memory T cell (Tem) subset, upregulation of T cell activation markers, enhanced T cell proliferation, and increased cytolytic molecule/cytokine production, when compared to unarmed T cells in an integrin αvβ6-dependent manner. These findings support the potential of A20/αCD3-armed T cells as a novel therapeutic approach for integrin αvβ6-expressing cancers.
Collapse
Affiliation(s)
- Kwanpirom Suwanchiwasiri
- Graduate Program in Molecular Medicine, Faculty of Science, Mahidol University, Bangkok, Thailand; Siriraj Center of Research Excellence for Cancer Immunotherapy (SiCORE-CIT), Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand; Division of Molecular Medicine, Research Department, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Nattaporn Phanthaphol
- Siriraj Center of Research Excellence for Cancer Immunotherapy (SiCORE-CIT), Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand; Division of Molecular Medicine, Research Department, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand; School of Cardiovascular and Medical Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, Scotland, UK.
| | - Chalermchai Somboonpatarakun
- Siriraj Center of Research Excellence for Cancer Immunotherapy (SiCORE-CIT), Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand; Division of Molecular Medicine, Research Department, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Pornpimon Yuti
- Siriraj Center of Research Excellence for Cancer Immunotherapy (SiCORE-CIT), Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand; Division of Molecular Medicine, Research Department, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Jatuporn Sujjitjoon
- Siriraj Center of Research Excellence for Cancer Immunotherapy (SiCORE-CIT), Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand; Division of Molecular Medicine, Research Department, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Piriya Luangwattananun
- Siriraj Center of Research Excellence for Cancer Immunotherapy (SiCORE-CIT), Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand; Division of Molecular Medicine, Research Department, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - John Maher
- King's College London, School of Cancer and Pharmaceutical Sciences, CAR Mechanics Lab, Guy's Cancer Centre, Great Maze Pond, London, United Kingdom
| | - Pa-Thai Yenchitsomanus
- Siriraj Center of Research Excellence for Cancer Immunotherapy (SiCORE-CIT), Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand; Division of Molecular Medicine, Research Department, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Mutita Junking
- Siriraj Center of Research Excellence for Cancer Immunotherapy (SiCORE-CIT), Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand; Division of Molecular Medicine, Research Department, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand.
| |
Collapse
|
6
|
Zhou S, Zhu M, Wei X, Mu P, Shen L, Wang Y, Wan J, Zhang H, Xia F, Zhang Z. Low-dose radiotherapy synergizes with iRGD-antiCD3-modified T cells by facilitating T cell infiltration. Radiother Oncol 2024; 194:110213. [PMID: 38458258 DOI: 10.1016/j.radonc.2024.110213] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2023] [Revised: 02/27/2024] [Accepted: 03/03/2024] [Indexed: 03/10/2024]
Abstract
BACKGROUND AND PURPOSE Poor penetration of transferred T cells represents a critical factor impeding the development of adoptive cell therapy in solid tumors. We demonstrated that iRGD-antiCD3 modification promoted both T cell infiltration and activation in our previous work. Interest in low-dose radiotherapy has recently been renewed due to its immuno-stimulatory effects including T cell recruitment. This study aims to explore the synergistic effects between low-dose radiotherapy and iRGD-antiCD3-modified T cells. MATERIALS AND METHODS Flow cytometry was performed to assess the expression of iRGD receptors and chemokines. T cell infiltration was evaluated by immunohistofluorescence and in vivo real-time fluorescence imaging and antitumor effects were investigated by in vivo bioluminescence imaging in the gastric cancer peritoneal metastasis mouse model. RESULTS We found that 2 Gy irradiation upregulated the expression of all three iRGD receptors and T-cell chemokines. The addition of 2 Gy low-dose irradiation boosted the accumulation and penetration of iRGD-antiCD3-modified T cells in peritoneal tumor nodules. Combining 2 Gy low-dose irradiation with iRGD-antiCD3-modified T cells significantly inhibited tumor growth and prolonged survival in the peritoneal metastasis mouse model with a favorable safety profile. CONCLUSION Altogether, we demonstrated that low-dose radiotherapy could improve the antitumor potency of iRGD-antiCD3-modified T cells by promoting T cell infiltration, providing a rationale for exploring low-dose radiotherapy in combination of other adoptive T cell therapies in solid tumors.
Collapse
Affiliation(s)
- Shujuan Zhou
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai 200032, China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China; Shanghai Clinical Research Center for Radiation Oncology, Shanghai 200032, China; Shanghai Key Laboratory of Radiation Oncology, Shanghai 200032, China
| | - Mei Zhu
- Department of Oncology, Xuzhou Cancer Hospital, Xuzhou 221005, China
| | - Xiao Wei
- Department of Pathology, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing 210008, China
| | - Peiyuan Mu
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai 200032, China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China; Shanghai Clinical Research Center for Radiation Oncology, Shanghai 200032, China; Shanghai Key Laboratory of Radiation Oncology, Shanghai 200032, China
| | - Lijun Shen
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai 200032, China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China; Shanghai Clinical Research Center for Radiation Oncology, Shanghai 200032, China; Shanghai Key Laboratory of Radiation Oncology, Shanghai 200032, China
| | - Yan Wang
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai 200032, China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China; Shanghai Clinical Research Center for Radiation Oncology, Shanghai 200032, China; Shanghai Key Laboratory of Radiation Oncology, Shanghai 200032, China
| | - Juefeng Wan
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai 200032, China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China; Shanghai Clinical Research Center for Radiation Oncology, Shanghai 200032, China; Shanghai Key Laboratory of Radiation Oncology, Shanghai 200032, China
| | - Hui Zhang
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai 200032, China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China; Shanghai Clinical Research Center for Radiation Oncology, Shanghai 200032, China; Shanghai Key Laboratory of Radiation Oncology, Shanghai 200032, China
| | - Fan Xia
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai 200032, China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China; Shanghai Clinical Research Center for Radiation Oncology, Shanghai 200032, China; Shanghai Key Laboratory of Radiation Oncology, Shanghai 200032, China.
| | - Zhen Zhang
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai 200032, China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China; Shanghai Clinical Research Center for Radiation Oncology, Shanghai 200032, China; Shanghai Key Laboratory of Radiation Oncology, Shanghai 200032, China.
| |
Collapse
|
7
|
Dorff T, Horvath LG, Autio K, Bernard-Tessier A, Rettig MB, Machiels JP, Bilen MA, Lolkema MP, Adra N, Rottey S, Greil R, Matsubara N, Tan DSW, Wong A, Uemura H, Lemech C, Meran J, Yu Y, Minocha M, McComb M, Penny HL, Gupta V, Hu X, Jurida G, Kouros-Mehr H, Janát-Amsbury MM, Eggert T, Tran B. A Phase I Study of Acapatamab, a Half-life Extended, PSMA-Targeting Bispecific T-cell Engager for Metastatic Castration-Resistant Prostate Cancer. Clin Cancer Res 2024; 30:1488-1500. [PMID: 38300720 PMCID: PMC11395298 DOI: 10.1158/1078-0432.ccr-23-2978] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Revised: 12/08/2023] [Accepted: 01/30/2024] [Indexed: 02/03/2024]
Abstract
PURPOSE Safety and efficacy of acapatamab, a prostate-specific membrane antigen (PSMA) x CD3 bispecific T-cell engager were evaluated in a first-in-human study in metastatic castration-resistant prostate cancer (mCRPC). PATIENTS AND METHODS Patients with mCRPC refractory to androgen receptor pathway inhibitor therapy and taxane-based chemotherapy received target acapatamab doses ranging from 0.003 to 0.9 mg in dose exploration (seven dose levels) and 0.3 mg (recommended phase II dose) in dose expansion intravenously every 2 weeks. Safety (primary objective), pharmacokinetics, and antitumor activity (secondary objectives) were assessed. RESULTS In all, 133 patients (dose exploration, n = 77; dose expansion, n = 56) received acapatamab. Cytokine release syndrome (CRS) was the most common treatment-emergent adverse event seen in 97.4% and 98.2% of patients in dose exploration and dose expansion, respectively; grade ≥ 3 was seen in 23.4% and 16.1%, respectively. Most CRS events were seen in treatment cycle 1; incidence and severity decreased at/beyond cycle 2. In dose expansion, confirmed prostate-specific antigen (PSA) responses (PSA50) were seen in 30.4% of patients and radiographic partial responses in 7.4% (Response Evaluation Criteria in Solid Tumors 1.1). Median PSA progression-free survival (PFS) was 3.3 months [95% confidence interval (CI): 3.0-4.9], radiographic PFS per Prostate Cancer Clinical Trials Working Group 3 was 3.7 months (95% CI: 2.0-5.4). Acapatamab induced T-cell activation and increased cytokine production several-fold within 24 hours of initiation. Treatment-emergent antidrug antibodies were detected in 55% and impacted serum exposures in 36% of patients in dose expansion. CONCLUSIONS Acapatamab was safe and tolerated and had a manageable CRS profile. Preliminary signs of efficacy with limited durable antitumor activity were observed. Acapatamab demonstrated pharmacokinetic and pharmacodynamic activity.
Collapse
Affiliation(s)
- Tanya Dorff
- Department of Medical Oncology and Therapeutics Research, City of Hope, Duarte, California
| | - Lisa G Horvath
- Department of Medical Oncology, Chris O'Brien Lifehouse, Camperdown, Australia
| | - Karen Autio
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Alice Bernard-Tessier
- Department of Cancer Medicine, Institut Gustave Roussy, University of Paris Saclay, Villejuif, France
| | - Matthew B Rettig
- Departments of Medicine and Urology, University of California, Los Angeles, California
- Department of Medicine, VA Greater Los Angeles, Los Angeles, California
| | - Jean-Pascal Machiels
- Department of Medical Oncology, Cliniques Universitaires Saint-Luc, Brussels, Belgium
| | - Mehmet A Bilen
- Department of Hematology and Medical Oncology, Emory University School of Medicine, Atlanta, Georgia
| | - Martijn P Lolkema
- Department of Medical Oncology, Erasmus MC Cancer Institute, Rotterdam, the Netherlands
- Amgen Inc., Thousand Oaks, California
| | - Nabil Adra
- Department of Medicine, Indiana University School of Medicine, Indianapolis, Indiana
| | - Sylvie Rottey
- Department of Medical Oncology. Drug Research Unit, Ghent University, Ghent, Belgium
| | - Richard Greil
- Paracelsus Medical University Salzburg, Salzburg Cancer Research Institute-CCCIT and Cancer Cluster Salzburg, Salzburg, Austria
| | - Nobuaki Matsubara
- Department of Medical Oncology, National Cancer Center Hospital East, Chiba, Japan
| | - Daniel S W Tan
- Division of Medical Oncology, National Cancer Centre Singapore, Singapore
| | - Alvin Wong
- Department of Haematology-Oncology, National University Cancer Institute, Singapore
| | - Hiroji Uemura
- Department of Urology and Renal Transplantation, Yokohama City University Medical Center, Yokohama, Japan
| | - Charlotte Lemech
- Scientia Clinical Research, University of New South Wales, Randwick, Australia
| | - Johannes Meran
- Department of Internal Medicine, Hematology, and Internal Oncology, Hospital Barmherzige Brueder, Vienna, Austria
| | - Youfei Yu
- Global Biostatistical Science, Amgen Inc., Thousand Oaks, California
| | - Mukul Minocha
- Clinical Pharmacology M&S, Amgen Inc., Thousand Oaks, California
| | - Mason McComb
- Clinical Pharmacology M&S, Amgen Inc., Thousand Oaks, California
| | | | - Vinita Gupta
- Clinical Biomarkers, Amgen Inc., Thousand Oaks, California
| | - Xuguang Hu
- Clinical Biomarkers, Amgen Inc., Thousand Oaks, California
| | - Gabor Jurida
- Safety TA & Combination Products, Amgen Inc., Thousand Oaks, California
| | | | | | - Tobias Eggert
- Early Development, Oncology, Amgen Inc., Thousand Oaks, California
| | - Ben Tran
- Department of Medical Oncology, Peter MacCallum Cancer Centre, Melbourne, Australia
| |
Collapse
|
8
|
Mistry T, Nath A, Pal R, Ghosh S, Mahata S, Kumar Sahoo P, Sarkar S, Choudhury T, Nath P, Alam N, Nasare VD. Emerging Futuristic Targeted Therapeutics: A Comprising Study Towards a New Era for the Management of TNBC. Am J Clin Oncol 2024; 47:132-148. [PMID: 38145412 DOI: 10.1097/coc.0000000000001071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2023]
Abstract
Triple-negative breast cancer is characterized by high lethality attributed to factors such as chemoresistance, transcriptomic, and genomic heterogeneity, leading to a poor prognosis and limiting available targeted treatment options. While the identification of molecular targets remains pivotal for therapy involving chemo drugs, the current challenge lies in the poor response rates, low survival rates, and frequent relapses. Despite various clinical investigations exploring molecular targeted therapies in conjunction with conventional chemo treatment, the outcomes have been less than optimal. The critical need for more effective therapies underscores the urgency to discover potent novel treatments, including molecular and immune targets, as well as emerging strategies. This review provides a comprehensive analysis of conventional treatment approaches and explores emerging molecular and immune-targeted therapeutics, elucidating their mechanisms to address the existing obstacles for a more effective management of triple-negative breast cancer.
Collapse
Affiliation(s)
- Tanuma Mistry
- Departments of Pathology and Cancer Screening
- Department of Life Science and Biotechnology, Jadavpur University, Kolkata, West Bengal
| | - Arijit Nath
- Kalinga Institute of Industrial Technology (KIIT), Deemed to be University, School of Biotechnology, Bhubaneswar, Odisha, India
| | - Ranita Pal
- Departments of Pathology and Cancer Screening
| | | | | | | | | | | | | | - Neyaz Alam
- Surgical Oncology, Chittaranjan National Cancer Institute
| | | |
Collapse
|
9
|
Zarezadeh Mehrabadi A, Tat M, Ghorbani Alvanegh A, Roozbahani F, Esmaeili Gouvarchin Ghaleh H. Revolutionizing cancer treatment: the power of bi- and tri-specific T-cell engagers in oncolytic virotherapy. Front Immunol 2024; 15:1343378. [PMID: 38464532 PMCID: PMC10921556 DOI: 10.3389/fimmu.2024.1343378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2023] [Accepted: 02/09/2024] [Indexed: 03/12/2024] Open
Abstract
Bi- or tri-specific T cell engagers (BiTE or TriTE) are recombinant bispecific proteins designed to stimulate T-cell immunity directly, bypassing antigen presentation by antigen-presenting cells (APCs). However, these molecules suffer from limitations such as short biological half-life and poor residence time in the tumor microenvironment (TME). Fortunately, these challenges can be overcome when combined with OVs. Various strategies have been developed, such as encoding secretory BiTEs within OV vectors, resulting in improved targeting and activation of T cells, secretion of key cytokines, and bystander killing of tumor cells. Additionally, oncolytic viruses armed with BiTEs have shown promising outcomes in enhancing major histocompatibility complex I antigen (MHC-I) presentation, T-cell proliferation, activation, and cytotoxicity against tumor cells. These combined approaches address tumor heterogeneity, drug delivery, and T-cell infiltration, offering a comprehensive and effective solution. This review article aims to provide a comprehensive overview of Bi- or TriTEs and OVs as promising therapeutic approaches in the field of cancer treatment. We summarize the cutting-edge advancements in oncolytic virotherapy immune-related genetic engineering, focusing on the innovative combination of BiTE or TriTE with OVs.
Collapse
Affiliation(s)
| | - Mahdi Tat
- Applied Virology Research Center, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | | | - Fatemeh Roozbahani
- Department of Microbiology and Virology, Faculty of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | | |
Collapse
|
10
|
Vonniessen B, Tabariès S, Siegel PM. Antibody-mediated targeting of Claudins in cancer. Front Oncol 2024; 14:1320766. [PMID: 38371623 PMCID: PMC10869466 DOI: 10.3389/fonc.2024.1320766] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2023] [Accepted: 01/09/2024] [Indexed: 02/20/2024] Open
Abstract
Tight junctions (TJs) are large intercellular adhesion complexes that maintain cell polarity in normal epithelia and endothelia. Claudins are critical components of TJs, forming homo- and heteromeric interaction between adjacent cells, which have emerged as key functional modulators of carcinogenesis and metastasis. Numerous epithelial-derived cancers display altered claudin expression patterns, and these aberrantly expressed claudins have been shown to regulate cancer cell proliferation/growth, metabolism, metastasis and cell stemness. Certain claudins can now be used as biomarkers to predict patient prognosis in a variety of solid cancers. Our understanding of the distinct roles played by claudins during the cancer progression has progressed significantly over the last decade and claudins are now being investigated as possible diagnostic markers and therapeutic targets. In this review, we will summarize recent progress in the use of antibody-based or related strategies for targeting claudins in cancer treatment. We first describe pre-clinical studies that have facilitated the development of neutralizing antibodies and antibody-drug-conjugates targeting Claudins (Claudins-1, -3, -4, -6 and 18.2). Next, we summarize clinical trials assessing the efficacy of antibodies targeting Claudin-6 or Claudin-18.2. Finally, emerging strategies for targeting Claudins, including Chimeric Antigen Receptor (CAR)-T cell therapy and Bi-specific T cell engagers (BiTEs), are also discussed.
Collapse
Affiliation(s)
- Benjamin Vonniessen
- Goodman Cancer Institute, McGill University, Montréal, QC, Canada
- Department of Medicine, McGill University, Montréal, QC, Canada
| | - Sébastien Tabariès
- Goodman Cancer Institute, McGill University, Montréal, QC, Canada
- Department of Medicine, McGill University, Montréal, QC, Canada
| | - Peter M. Siegel
- Goodman Cancer Institute, McGill University, Montréal, QC, Canada
- Department of Medicine, McGill University, Montréal, QC, Canada
- Department of Biochemistry, McGill University, Montréal, QC, Canada
- Department of Anatomy & Cell Biology, McGill University, Montréal, QC, Canada
- Department of Oncology, McGill University, Montréal, QC, Canada
| |
Collapse
|
11
|
Zheng Z, Liu J, Ma J, Kang R, Liu Z, Yu J. Advances in new targets for immunotherapy of small cell lung cancer. Thorac Cancer 2024; 15:3-14. [PMID: 38093497 PMCID: PMC10761621 DOI: 10.1111/1759-7714.15178] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Revised: 11/17/2023] [Accepted: 11/20/2023] [Indexed: 01/04/2024] Open
Abstract
Small cell lung cancer (SCLC) is one of the highly aggressive malignancies characterized by rapid growth and early metastasis, but treatment options are limited. For SCLC, carboplatin or cisplatin in combination with etoposide chemotherapy has been considered the only standard of care, but the standard first-line treatment only results in 10-month survival. The majority of patients relapse within a few weeks to months after treatment, despite the relatively sensitive response to chemotherapy. Over the past decade, immunotherapy has made significant progress in the treatment of SCLC patients. However, there have been limited improvements in survival rates for SCLC patients with the current immune checkpoint inhibitors PD-1/PD-L1 and CTLA-4. In the face of high recurrence rates, small beneficiary populations, and low survival benefits, the exploration of new targets for key molecules and signals in SCLC and the development of drugs with novel mechanisms may provide fresh hope for immunotherapy in SCLC. Therefore, the aim of this review was to explore four new targets, DLL3, TIGIT, LAG-3, and GD2, which may play a role in the immunotherapy of SCLC to find useful clues and strategies to improve the outcome for SCLC patients.
Collapse
Affiliation(s)
- Zitong Zheng
- Department of OncologyBinzhou Medical University HospitalBinzhouP.R. China
| | - Juanjuan Liu
- Center of Biotherapy, Beijing Hospital, National Center of Gerontology, Institute of Geriatric MedicineChinese Academy of Medical SciencesBeijingP.R. China
| | - Junling Ma
- Department of Medical Oncology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric MedicineChinese Academy of Medical SciencesBeijingP.R. China
| | - Runting Kang
- Center of Biotherapy, Beijing Hospital, National Center of Gerontology, Institute of Geriatric MedicineChinese Academy of Medical SciencesBeijingP.R. China
| | - Zhen Liu
- Department of Graduate Work OfficeBinzhou Medical University HospitalBinzhouP.R. China
| | - Jiangyong Yu
- Center of Biotherapy, Beijing Hospital, National Center of Gerontology, Institute of Geriatric MedicineChinese Academy of Medical SciencesBeijingP.R. China
| |
Collapse
|
12
|
Majumder A. Evolving CAR-T-Cell Therapy for Cancer Treatment: From Scientific Discovery to Cures. Cancers (Basel) 2023; 16:39. [PMID: 38201467 PMCID: PMC10777914 DOI: 10.3390/cancers16010039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Revised: 12/18/2023] [Accepted: 12/19/2023] [Indexed: 01/12/2024] Open
Abstract
In recent years, chimeric antigen receptor (CAR)-T-cell therapy has emerged as the most promising immunotherapy for cancer that typically uses patients' T cells and genetically engineered them to target cancer cells. Although recent improvements in CAR-T-cell therapy have shown remarkable success for treating hematological malignancies, the heterogeneity in tumor antigens and the immunosuppressive nature of the tumor microenvironment (TME) limits its efficacy in solid tumors. Despite the enormous efforts that have been made to make CAR-T-cell therapy more effective and have minimal side effects for treating hematological malignancies, more research needs to be conducted regarding its use in the clinic for treating various other types of cancer. The main concern for CAR-T-cell therapy is severe toxicities due to the cytokine release syndrome, whereas the other challenges are associated with complexity and immune-suppressing TME, tumor antigen heterogeneity, the difficulty of cell trafficking, CAR-T-cell exhaustion, and reduced cytotoxicity in the tumor site. This review discussed the latest discoveries in CAR-T-cell therapy strategies and combination therapies, as well as their effectiveness in different cancers. It also encompasses ongoing clinical trials; current challenges regarding the therapeutic use of CAR-T-cell therapy, especially for solid tumors; and evolving treatment strategies to improve the therapeutic application of CAR-T-cell therapy.
Collapse
Affiliation(s)
- Avisek Majumder
- Department of Medicine, University of California San Francisco, San Francisco, CA 94158, USA
| |
Collapse
|
13
|
Talbot LJ, Lautz TB, Aldrink JH, Ehrlich PF, Dasgupta R, Mattei P, Tracy ET, Glick RD, Grant CM, Brown EG, Christison-Lagay ER, Rodeberg DA. Implications of Immunotherapy for Pediatric Malignancies: A Summary from the APSA Cancer Committee. J Pediatr Surg 2023; 58:2119-2127. [PMID: 37550134 DOI: 10.1016/j.jpedsurg.2023.07.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Revised: 06/01/2023] [Accepted: 07/01/2023] [Indexed: 08/09/2023]
Abstract
Although survival for many pediatric cancers has improved with advances in conventional chemotherapeutic regimens and surgical techniques in the last several decades, it remains a leading cause of disease-related death in children. Outcomes in patients with recurrent, refractory, or metastatic disease are especially poor. Recently, the advent of alternative classes of therapies, including immunotherapies, have revolutionized systemic treatment for pediatric malignancies. Several classes of immunotherapies, including chimeric antigen receptor (CAR) T cell therapy, transgenic T-cell receptor (TCR)-T cell therapy, bispecific T-cell engagers, and monoclonal antibody checkpoint inhibitors have been FDA-approved or entered early-phase clinical trials in children and young adults. The pediatric surgeon is likely to encounter these therapies during the care of children with malignancies and should be familiar with the classes of therapy, indications, adverse events, and potential need for surgical intervention in these cases. This review from the APSA Cancer Committee offers a brief discussion of the three most encountered classes of immunotherapy in children and young adults and discusses surgical relevance. LEVEL OF EVIDENCE: IV.
Collapse
Affiliation(s)
| | - Timothy B Lautz
- Ann & Robert H Lurie Children's Hospital of Chicago, Northwestern University, Chicago, IL, USA
| | - Jennifer H Aldrink
- Division of Pediatric Surgery, Department of Surgery, Nationwide Children's Hospital, The Ohio State University College of Medicine, Columbus, OH, USA
| | - Peter F Ehrlich
- Section of Pediatric Surgery, Department of Surgery, University of Michigan, Ann Arbor, MI, USA
| | - Roshni Dasgupta
- Division of Pediatric General and Thoracic Surgery, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - Peter Mattei
- General, Thoracic and Fetal Surgery, Children's Hospital of Philadelphia, Philadelphia, Pa, USA
| | - Elisabeth T Tracy
- Division of Pediatric Surgery, Department of Surgery, Duke University Medical Center, Durham, NC, USA
| | - Richard D Glick
- Division of Pediatric Surgery, Department of Surgery, Zucker School of Medicine at Hofstra/Northwell, Cohen Children's Medical Center, New Hyde Park, NY, USA
| | - Christa M Grant
- Division of Pediatric Surgery, Maria Fareri Children's Hospital, Westchester Medical Center, Valhalla, NY, USA
| | - Erin G Brown
- Division of Pediatric General and Thoracic Surgery, Department of Surgery, University of California, Davis, Sacramento, CA, USA
| | - Emily R Christison-Lagay
- Division of Pediatric Surgery, Department of Surgery, Yale School of Medicine, Yale-New Haven Children's Hospital, New Haven, CT, USA
| | - David A Rodeberg
- Division of Pediatric Surgery, Department of Surgery, East Carolina University, Greenville, NC, USA
| |
Collapse
|
14
|
Yang W, Wang W, Li Z, Wu J, Huang X, Li J, Zhang X, Ye X. Delta-like ligand 3 in small cell lung cancer: Potential mechanism and treatment progress. Crit Rev Oncol Hematol 2023; 191:104136. [PMID: 37716517 DOI: 10.1016/j.critrevonc.2023.104136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Revised: 08/28/2023] [Accepted: 09/12/2023] [Indexed: 09/18/2023] Open
Abstract
Small cell lung cancer (SCLC) is one of a pathological type of lung cancer, and it is characterized by invasiveness, high malignancy and refractoriness. The mortality rate of SCLC is significantly higher than other types of lung cancer, and the treatment options for SCLC patients are limited. Delta-like ligand 3 (DLL3) is a Notch signaling ligand that plays a role in regulating the proliferation, development and metastasis of SCLC cells. Mnay studies have shown that DLL3 is overexpressed on the surface of SCLC cells, suggesting that DLL3 is a potential target for SCLC patients. A series of drug trials targeting DLL3 are underway. The Phase III clinical trials of Rova-T, a drug targeting DLL3, have not yielded the expected results. However, other drugs that target DLL3, such as AMG119, AMG757 and DLL3-targeted NIR-PIT, bring new ideas for SCLC treatment. Overall, DLL3 remains a valuable target for SCLC.
Collapse
Affiliation(s)
- Weichang Yang
- Department of Respiratory and Critical Care Medicine, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Wenjun Wang
- Department of Respiratory and Critical Care Medicine, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Zhouhua Li
- Department of Respiratory and Critical Care Medicine, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Juan Wu
- Department of Respiratory and Critical Care Medicine, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Xiaotian Huang
- Department of Respiratory and Critical Care Medicine, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Jinbo Li
- Department of Respiratory and Critical Care Medicine, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Xinyi Zhang
- Department of Respiratory and Critical Care Medicine, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Xiaoqun Ye
- Department of Respiratory and Critical Care Medicine, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China.
| |
Collapse
|
15
|
Khosla AA, Jatwani K, Singh R, Reddy A, Jaiyesimi I, Desai A. Bispecific Antibodies in Lung Cancer: A State-of-the-Art Review. Pharmaceuticals (Basel) 2023; 16:1461. [PMID: 37895932 PMCID: PMC10609957 DOI: 10.3390/ph16101461] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Revised: 09/25/2023] [Accepted: 10/12/2023] [Indexed: 10/29/2023] Open
Abstract
Bispecific antibodies have emerged as a promising class of therapeutics in the field of oncology, offering an innovative approach to target cancer cells while sparing healthy tissues. These antibodies are designed to bind two different antigens, enabling them to bridge immune cells with cancer cells, resulting in enhanced tumor cell killing and improved treatment responses. This review article summarizes the current landscape of bispecific antibodies in lung cancer, including their mechanisms of action, clinical development, and potential applications in other solid tumor malignancies. Additionally, the challenges and opportunities associated with their use in the clinic are discussed, along with future directions for research and development in this exciting area of cancer immunotherapy.
Collapse
Affiliation(s)
- Atulya Aman Khosla
- Division of Internal Medicine, William Beaumont University Hospital, Royal Oak, MI 48073, USA;
| | - Karan Jatwani
- Division of Hematology-Oncology, Roswell Park Cancer Center, Buffalo, NY 14203, USA
| | - Rohit Singh
- Division of Hematology-Oncology, University of Vermont, Burlington, VT 05405, USA
| | - Aswanth Reddy
- Division of Hematology-Oncology, Mercy Clinic, Fort Smith, AR 72903, USA
| | - Ishmael Jaiyesimi
- Division of Hematology-Oncology, William Beaumont University Hospital, Royal Oak, MI 48073, USA
| | - Aakash Desai
- Division of Hematology and Oncology, Department of Medicine, University of Alabama at Birmingham, Birmingham, AL 35233, USA
| |
Collapse
|
16
|
Qayoom H, Sofi S, Mir MA. Targeting tumor microenvironment using tumor-infiltrating lymphocytes as therapeutics against tumorigenesis. Immunol Res 2023; 71:588-599. [PMID: 37004645 DOI: 10.1007/s12026-023-09376-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Accepted: 03/25/2023] [Indexed: 04/04/2023]
Abstract
The immune system plays a vital role in suppressing tumor cell progression. The tumor microenvironment augmented with significant levels of tumor-infiltrating lymphocytes has been widely investigated and it is suggested that tumor-infiltrating lymphocytes have shown a significant role in the prognosis of cancer patients. Compared to ordinary non-infiltrating lymphocytes, tumor-infiltrating lymphocytes (TILs) are a significant population of lymphocytes that infiltrate tumor tissue and have a higher level of specific immunological reactivity against tumor cells. They serve as an effective immunological defense against various malignancies. TILs are a diverse group of immune cells that are divided into immune subsets based on the pathological and physiological impact they have on the immune system. TILs mainly consist of B-cells, T-cells, or natural killer cells with diverse phenotypic and functional properties. TILs are known to be superior to other immune cells in that they can recognize a wide range of heterogeneous tumor antigens by producing many clones of T cell receptors (TCRs), outperforming treatments like TCR-T cell and CAR-T therapy. With the introduction of genetic engineering technologies, tumor-infiltrating lymphocytes (TILs) have become a ground-breaking therapeutic option for malignancies, but because of the hindrances opposed by the immune microenvironment and the mutation of antigens, the development of TILs as therapeutic has been hindered. By giving some insight into the many variables, such as the various barriers inhibiting its usage as a potential therapeutic agent, we have examined various aspects of TILs in this work.
Collapse
Affiliation(s)
- Hina Qayoom
- Department of Bioresources, School of Biological Sciences, University of Kashmir, 190006, Jammu and Kashmir, India
| | - Shazia Sofi
- Department of Bioresources, School of Biological Sciences, University of Kashmir, 190006, Jammu and Kashmir, India
| | - Manzoor A Mir
- Department of Bioresources, School of Biological Sciences, University of Kashmir, 190006, Jammu and Kashmir, India.
| |
Collapse
|
17
|
Rudin CM, Reck M, Johnson ML, Blackhall F, Hann CL, Yang JCH, Bailis JM, Bebb G, Goldrick A, Umejiego J, Paz-Ares L. Emerging therapies targeting the delta-like ligand 3 (DLL3) in small cell lung cancer. J Hematol Oncol 2023; 16:66. [PMID: 37355629 PMCID: PMC10290806 DOI: 10.1186/s13045-023-01464-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Accepted: 06/03/2023] [Indexed: 06/26/2023] Open
Abstract
Small cell lung cancer (SCLC) is an aggressive neuroendocrine carcinoma with a poor prognosis. Initial responses to standard-of-care chemo-immunotherapy are, unfortunately, followed by rapid disease recurrence in most patients. Current treatment options are limited, with no therapies specifically approved as third-line or beyond. Delta-like ligand 3 (DLL3), a Notch inhibitory ligand, is an attractive therapeutic target because it is overexpressed on the surface of SCLC cells with minimal to no expression on normal cells. Several DLL3-targeted therapies are being developed for the treatment of SCLC and other neuroendocrine carcinomas, including antibody-drug conjugates (ADCs), T-cell engager (TCE) molecules, and chimeric antigen receptor (CAR) therapies. First, we discuss the clinical experience with rovalpituzumab tesirine (Rova-T), a DLL3-targeting ADC, the development of which was halted due to a lack of efficacy in phase 3 studies, with a view to understanding the lessons that can be garnered for the rapidly evolving therapeutic landscape in SCLC. We then review preclinical and clinical data for several DLL3-targeting agents that are currently in development, including the TCE molecules-tarlatamab (formerly known as AMG 757), BI 764532, and HPN328-and the CAR T-cell therapy AMG 119. We conclude with a discussion of the future challenges and opportunities for DLL3-targeting therapies, including the utility of DLL3 as a biomarker for patient selection and disease progression, and the potential of rational combinatorial approaches that can enhance efficacy.
Collapse
Affiliation(s)
- Charles M Rudin
- Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY, 10065, USA.
| | - Martin Reck
- Department of Thoracic Oncology, Airway Research Center North, German Center for Lung Research, LungenClinic Grosshansdorf, Grosshansdorf, Germany
| | - Melissa L Johnson
- Department of Medical Oncology, Sarah Cannon Cancer Research Institute/Tennessee Oncology, PLLC, Nashville, TN, USA
| | - Fiona Blackhall
- Department of Oncology, The Christie NHS Foundation Trust, Manchester, UK
| | - Christine L Hann
- Department of Oncology, Johns Hopkins University, Baltimore, MD, USA
| | - James Chih-Hsin Yang
- Department of Oncology, National Taiwan University Hospital and National Taiwan University Cancer Center, Taipei, Taiwan
| | - Julie M Bailis
- Oncology Research, Amgen Inc., South San Francisco, CA, USA
| | - Gwyn Bebb
- Oncology TA-US, Amgen Inc., Thousand Oaks, CA, USA
| | | | | | - Luis Paz-Ares
- Hospital Universitario 12 de Octubre, CNIO-H12o Lung Cancer Unit, Universidad Complutense and Ciberonc, Madrid, Spain
| |
Collapse
|
18
|
Lim EA, Schweizer MT, Chi KN, Aggarwal R, Agarwal N, Gulley J, Attiyeh E, Greger J, Wu S, Jaiprasart P, Loffredo J, Bandyopadhyay N, Xie H, Hansen AR. Phase 1 Study of Safety and Preliminary Clinical Activity of JNJ-63898081, a PSMA and CD3 Bispecific Antibody, for Metastatic Castration-Resistant Prostate Cancer. Clin Genitourin Cancer 2023; 21:366-375. [PMID: 36948922 PMCID: PMC10219845 DOI: 10.1016/j.clgc.2023.02.010] [Citation(s) in RCA: 15] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Revised: 02/16/2023] [Accepted: 02/22/2023] [Indexed: 03/24/2023]
Abstract
INTRODUCTION Cancer immunotherapies have limited efficacy in prostate cancer due to the immunosuppressive prostate microenvironment. Prostate specific membrane antigen (PSMA) expression is prevalent in prostate cancer, preserved during malignant transformation, and increases in response to anti-androgen therapies, making it a commonly targeted tumor associated antigen for prostate cancer. JNJ-63898081 (JNJ-081) is a bispecific antibody targeting PSMA-expressing tumor cells and CD3-expressing T cells, aiming to overcome immunosuppression and promoting antitumor activity. PATIENTS AND METHODS We conducted a phase 1 dose escalation study of JNJ-081 in patients with metastatic castration-resistance prostate cancer (mCRPC). Eligible patients included those receiving ≥1 prior line treatment with either novel androgen receptor targeted therapy or taxane for mCRPC. Safety, pharmacokinetics, and pharmacodynamics of JNJ-081, and preliminary antitumor response to treatment were evaluated. JNJ-081 was administered initially by intravenous (IV) then by subcutaneous (SC) route. RESULTS Thirty-nine patients in 10 dosing cohorts received JNJ-081 ranging from 0.3 µg/kg to 3.0 µg/kg IV and 3.0 µg/kg to 60 µg/kg SC (with step-up priming used at higher SC doses). All 39 patients experienced ≥1 treatment-emergent AE, and no treatment-related deaths were reported. Dose-limiting toxicities were observed in 4 patients. Cytokine release syndrome (CRS) was observed at higher doses with JNJ-081 IV or SC; however, CRS and infusion-related reaction (IRR) were reduced with SC dosing and step-up priming at higher doses. Treatment doses >30 µg/kg SC led to transient PSA decreases. No radiographic responses were observed. Anti-drug antibody responses were observed in 19 patients receiving JNJ-081 IV or SC. CONCLUSION JNJ-081 dosing led to transient declines in PSA in patients with mCRPC. CRS and IRR could be partially mitigated by SC dosing, step-up priming, and a combination of both strategies. T cell redirection for prostate cancer is feasible and PSMA is a potential therapeutic target for T cell redirection in prostate cancer.
Collapse
Affiliation(s)
| | | | - Kim N Chi
- BC Cancer- Vancouver Centre, Vancouver, BC, Canada
| | - Rahul Aggarwal
- UCSF Helen Diller Family Comprehensive Cancer Center, San Francisco, CA
| | - Neeraj Agarwal
- Huntsman Cancer Institute, University of Utah, Salt Lake City, UT
| | - James Gulley
- National Cancer Institute, National Institutes of Health, Bethesda, MD
| | | | - James Greger
- Janssen Research & Development, Spring House, PA
| | - Shujian Wu
- Janssen Research & Development, Horsham, PA
| | | | | | | | - Hong Xie
- Janssen Research & Development, Spring House, PA
| | - Aaron R Hansen
- Princess Alexandria Hospital, Queensland Health, Brisbane, QLD, Australia.
| |
Collapse
|
19
|
Fernandez-Cuesta L, Sexton-Oates A, Bayat L, Foll M, Lau SCM, Leal T. Spotlight on Small-Cell Lung Cancer and Other Lung Neuroendocrine Neoplasms. Am Soc Clin Oncol Educ Book 2023; 43:e390794. [PMID: 37229617 DOI: 10.1200/edbk_390794] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
Lung neuroendocrine neoplasms (NENs) encompass a spectrum of neoplasms that are subdivided into the well-differentiated neuroendocrine tumors comprising the low- and intermediate-grade typical and atypical carcinoids, respectively, and the poorly differentiated, high-grade neuroendocrine carcinomas including large-cell neuroendocrine carcinomas and small-cell lung carcinoma (SCLC). Here, we review the current morphological and molecular classifications of the NENs on the basis of the updated WHO Classification of Thoracic Tumors and discuss the emerging subclassifications on the basis of molecular profiling and the potential therapeutic implications. We focus on the efforts in subtyping SCLC, a particularly aggressive tumor with few treatment options, and the recent advances in therapy with the adoption of immune checkpoint inhibitors in the frontline setting for patients with extensive-stage SCLC. We further highlight the promising immunotherapy strategies in SCLC that are currently under investigation.
Collapse
Affiliation(s)
- Lynnette Fernandez-Cuesta
- Rare Cancers Genomics Team, Genomic Epidemiology Branch, International Agency for Research on Cancer IARC-WHO, Lyons, France
| | - Alexandra Sexton-Oates
- Rare Cancers Genomics Team, Genomic Epidemiology Branch, International Agency for Research on Cancer IARC-WHO, Lyons, France
| | - Leyla Bayat
- Department of Medical Oncology, NYU Langone Perlmutter Cancer Center, New York University Grossman School of Medicine, New York, NY
| | - Matthieu Foll
- Rare Cancers Genomics Team, Genomic Epidemiology Branch, International Agency for Research on Cancer IARC-WHO, Lyons, France
| | - Sally C M Lau
- Department of Medical Oncology, NYU Langone Perlmutter Cancer Center, New York University Grossman School of Medicine, New York, NY
| | - Ticiana Leal
- Department of Hematology/Oncology, Winship Cancer Institute, Emory University School of Medicine, Atlanta, GA
| |
Collapse
|
20
|
Cattaruzza F, Nazeer A, To M, Hammond M, Koski C, Liu LY, Pete Yeung V, Rennerfeldt DA, Henkensiefken A, Fox M, Lam S, Morrissey KM, Lange Z, Podust VN, Derynck MK, Irving BA, Schellenberger V. Precision-activated T-cell engagers targeting HER2 or EGFR and CD3 mitigate on-target, off-tumor toxicity for immunotherapy in solid tumors. NATURE CANCER 2023; 4:485-501. [PMID: 36997747 PMCID: PMC10132983 DOI: 10.1038/s43018-023-00536-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Accepted: 03/02/2023] [Indexed: 04/01/2023]
Abstract
To enhance the therapeutic index of T-cell engagers (TCEs), we engineered masked, precision-activated TCEs (XPAT proteins), targeting a tumor antigen (human epidermal growth factor receptor 2 (HER2) or epidermal growth factor receptor (EGFR)) and CD3. Unstructured XTEN polypeptide masks flank the N and C termini of the TCE and are designed to be released by proteases in the tumor microenvironment. In vitro, unmasked HER2-XPAT (uTCE) demonstrates potent cytotoxicity, with XTEN polypeptide masking providing up to 4-log-fold protection. In vivo, HER2-XPAT protein induces protease-dependent antitumor activity and is proteolytically stable in healthy tissues. In non-human primates, HER2-XPAT protein demonstrates a strong safety margin (>400-fold increase in tolerated maximum concentration versus uTCE). HER2-XPAT protein cleavage is low and similar in plasma samples from healthy and diseased humans and non-human primates, supporting translatability of stability to patients. EGFR-XPAT protein confirmed the utility of XPAT technology for tumor targets more widely expressed in healthy tissues.
Collapse
Affiliation(s)
- Fiore Cattaruzza
- Amunix Pharmaceuticals, a Sanofi Company, South San Francisco, CA, USA
| | - Ayesha Nazeer
- Amunix Pharmaceuticals, a Sanofi Company, South San Francisco, CA, USA
| | - Milton To
- Amunix Pharmaceuticals, a Sanofi Company, South San Francisco, CA, USA
| | - Mikhail Hammond
- Amunix Pharmaceuticals, a Sanofi Company, South San Francisco, CA, USA
| | - Caitlin Koski
- Amunix Pharmaceuticals, a Sanofi Company, South San Francisco, CA, USA
| | - Lucas Y Liu
- Amunix Pharmaceuticals, a Sanofi Company, South San Francisco, CA, USA
| | - V Pete Yeung
- Amunix Pharmaceuticals, a Sanofi Company, South San Francisco, CA, USA
| | | | | | - Michael Fox
- Amunix Pharmaceuticals, a Sanofi Company, South San Francisco, CA, USA
| | - Sharon Lam
- Amunix Pharmaceuticals, a Sanofi Company, South San Francisco, CA, USA
| | - Kari M Morrissey
- Amunix Pharmaceuticals, a Sanofi Company, South San Francisco, CA, USA
| | - Zachary Lange
- Amunix Pharmaceuticals, a Sanofi Company, South San Francisco, CA, USA
| | - Vladimir N Podust
- Amunix Pharmaceuticals, a Sanofi Company, South San Francisco, CA, USA
| | - Mika K Derynck
- Amunix Pharmaceuticals, a Sanofi Company, South San Francisco, CA, USA
| | - Bryan A Irving
- Amunix Pharmaceuticals, a Sanofi Company, South San Francisco, CA, USA
| | | |
Collapse
|
21
|
Basnet S, Santos JM, Quixabeira DCA, Clubb JHA, Grönberg-Vähä-Koskela SAM, Arias V, Pakola S, Kudling TV, Heiniö C, Havunen R, Cervera-Carrascon V, Sorsa S, Anttila M, Kanerva A, Hemminki A. Oncolytic adenovirus coding for bispecific T cell engager against human MUC-1 potentiates T cell response against solid tumors. Mol Ther Oncolytics 2023; 28:59-73. [PMID: 36699617 PMCID: PMC9842968 DOI: 10.1016/j.omto.2022.12.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Accepted: 12/23/2022] [Indexed: 12/29/2022] Open
Abstract
Immunotherapy with bispecific T cell engagers has shown efficacy in patients with hematologic malignancies and uveal melanoma. Antitumor effects of bispecific T cell engagers in most solid tumors are limited due to their short serum half-life and insufficient tumor concentration. We designed a novel serotype 5/3 oncolytic adenovirus encoding a human mucin1 antibody and the human CD3 receptor, Ad5/3-E2F-d24-aMUC1aCD3 (TILT-321). TILT-321 is engineered to replicate only in cancer cells, leading to a high concentration of the aMUC1aCD3 molecule in the tumor microenvironment. Infection and cell viability assays were performed to determine the oncolytic potential of the novel construct. The functionality of the virus-derived aMUC1aCD3 was evaluated in vitro. When TILT-321 was combined with allogeneic T cells, rapid tumor cell lysis was observed. TILT-321-infected cells secreted functional aMUC1aCD3, as shown by increased T cell activity and its binding to MUC1 and CD3. In vivo, TILT-321 treatment led to effective antitumor efficacy mediated by increased intratumoral T cell activity in an A549 and patient-derived ovarian cancer xenograft mouse model humanized with peripheral blood mononuclear cells (PBMC). This study provides a proof of concept for an effective strategy to overcome the key limitations of recombinant bispecific T cell engager delivery for solid tumor treatment.
Collapse
Affiliation(s)
- Saru Basnet
- Cancer Gene Therapy Group, Translational Immunology Research Program, Faculty of Medicine, University of Helsinki, 00014, Helsinki, Finland
| | - Joao M Santos
- Cancer Gene Therapy Group, Translational Immunology Research Program, Faculty of Medicine, University of Helsinki, 00014, Helsinki, Finland.,TILT Biotherapeutics Ltd, 00290, Helsinki, Finland
| | - Dafne C A Quixabeira
- Cancer Gene Therapy Group, Translational Immunology Research Program, Faculty of Medicine, University of Helsinki, 00014, Helsinki, Finland
| | - James H A Clubb
- Cancer Gene Therapy Group, Translational Immunology Research Program, Faculty of Medicine, University of Helsinki, 00014, Helsinki, Finland.,TILT Biotherapeutics Ltd, 00290, Helsinki, Finland
| | - Susanna A M Grönberg-Vähä-Koskela
- Cancer Gene Therapy Group, Translational Immunology Research Program, Faculty of Medicine, University of Helsinki, 00014, Helsinki, Finland.,Helsinki University Hospital (HUS), 00029, Helsinki, Finland
| | - Victor Arias
- Cancer Gene Therapy Group, Translational Immunology Research Program, Faculty of Medicine, University of Helsinki, 00014, Helsinki, Finland
| | - Santeri Pakola
- Cancer Gene Therapy Group, Translational Immunology Research Program, Faculty of Medicine, University of Helsinki, 00014, Helsinki, Finland.,Helsinki University Hospital (HUS), 00029, Helsinki, Finland
| | - Tatiana V Kudling
- Cancer Gene Therapy Group, Translational Immunology Research Program, Faculty of Medicine, University of Helsinki, 00014, Helsinki, Finland
| | - Camilla Heiniö
- Cancer Gene Therapy Group, Translational Immunology Research Program, Faculty of Medicine, University of Helsinki, 00014, Helsinki, Finland
| | - Riikka Havunen
- Cancer Gene Therapy Group, Translational Immunology Research Program, Faculty of Medicine, University of Helsinki, 00014, Helsinki, Finland.,TILT Biotherapeutics Ltd, 00290, Helsinki, Finland
| | - Victor Cervera-Carrascon
- Cancer Gene Therapy Group, Translational Immunology Research Program, Faculty of Medicine, University of Helsinki, 00014, Helsinki, Finland.,TILT Biotherapeutics Ltd, 00290, Helsinki, Finland
| | - Suvi Sorsa
- Cancer Gene Therapy Group, Translational Immunology Research Program, Faculty of Medicine, University of Helsinki, 00014, Helsinki, Finland.,TILT Biotherapeutics Ltd, 00290, Helsinki, Finland
| | - Marjukka Anttila
- Department of Pathology, Finnish Food Authority, 00790, Helsinki, Finland
| | - Anna Kanerva
- Cancer Gene Therapy Group, Translational Immunology Research Program, Faculty of Medicine, University of Helsinki, 00014, Helsinki, Finland.,Department of Gynecology and Obstetrics, Helsinki University Hospital, 00290, Helsinki, Finland
| | - Akseli Hemminki
- Cancer Gene Therapy Group, Translational Immunology Research Program, Faculty of Medicine, University of Helsinki, 00014, Helsinki, Finland.,TILT Biotherapeutics Ltd, 00290, Helsinki, Finland.,Department of Oncology, Comprehensive Cancer Center, Helsinki University Hospital, and University of Helsinki, 00029, Helsinki, Finland
| |
Collapse
|
22
|
Zhang H, Yang Y, Li X, Yuan X, Chu Q. Targeting the Notch signaling pathway and the Notch ligand, DLL3, in small cell lung cancer. Biomed Pharmacother 2023; 159:114248. [PMID: 36645960 DOI: 10.1016/j.biopha.2023.114248] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2022] [Revised: 01/11/2023] [Accepted: 01/12/2023] [Indexed: 01/15/2023] Open
Abstract
Small cell lung cancer (SCLC) is a highly aggressive and poorly differentiated cancer with high-grade neuroendocrine (NE) features, accounting for approximately 15 % of all lung cancers. For decades, chemotherapy and radiotherapy have predominated the treatment strategy for SCLC, but relapses ensue quickly and result in poor survival of patients. Immunotherapy has brought novel insights, yet the efficacy is still restricted to a limited population with SCLC. Notch signaling is identified to play a key role in the initiation and development of SCLC, and the Notch ligand, Delta-like ligand 3 (DLL3) is found broadly and specifically expressed in SCLC cells. Thus, Notch signaling is under active exploration as a potential therapeutic target in SCLC. Herein, we summarized and updated the functional relevance of Notch signaling in SCLC, discussed Notch signaling-targeted therapy for SCLC and the correspondent preclinical and clinical trials, and investigated the promising synergy effects of Notch signaling targeted therapy and immune checkpoint inhibitors (ICIs) treatment.
Collapse
Affiliation(s)
- Huan Zhang
- Department of Oncology, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, Hubei, China.
| | - Yunkai Yang
- Department of Oncology, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, Hubei, China.
| | - Xuchang Li
- Department of Oncology, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, Hubei, China.
| | - Xun Yuan
- Department of Oncology, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, Hubei, China.
| | - Qian Chu
- Department of Oncology, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, Hubei, China.
| |
Collapse
|
23
|
Sun H, Zhang Y, Wang G, Yang W, Xu Y. mRNA-Based Therapeutics in Cancer Treatment. Pharmaceutics 2023; 15:pharmaceutics15020622. [PMID: 36839944 PMCID: PMC9964383 DOI: 10.3390/pharmaceutics15020622] [Citation(s) in RCA: 15] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2023] [Revised: 01/28/2023] [Accepted: 01/28/2023] [Indexed: 02/15/2023] Open
Abstract
Over the past two decades, significant technological innovations have led to messenger RNA (mRNA) becoming a promising option for developing prophylactic and therapeutic vaccines, protein replacement therapies, and genome engineering. The success of the two COVID-19 mRNA vaccines has sparked new enthusiasm for other medical applications, particularly in cancer treatment. In vitro-transcribed (IVT) mRNAs are structurally designed to resemble naturally occurring mature mRNA. Delivery of IVT mRNA via delivery platforms such as lipid nanoparticles allows host cells to produce many copies of encoded proteins, which can serve as antigens to stimulate immune responses or as additional beneficial proteins for supplements. mRNA-based cancer therapeutics include mRNA cancer vaccines, mRNA encoding cytokines, chimeric antigen receptors, tumor suppressors, and other combination therapies. To better understand the current development and research status of mRNA therapies for cancer treatment, this review focused on the molecular design, delivery systems, and clinical indications of mRNA therapies in cancer.
Collapse
Affiliation(s)
- Han Sun
- Department of Biochemistry and Molecular Cell Biology, Shanghai Key Laboratory for Tumor Microenvironment and Inflammation, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Yu Zhang
- Department of Biochemistry and Molecular Cell Biology, Shanghai Key Laboratory for Tumor Microenvironment and Inflammation, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Ge Wang
- Department of Oral Maxillofacial & Head and Neck Oncology, National Center of Stomatology, National Clinical Research Center for Oral Disease, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, China
| | - Wen Yang
- Department of Biochemistry and Molecular Cell Biology, Shanghai Key Laboratory for Tumor Microenvironment and Inflammation, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Yingjie Xu
- Department of Biochemistry and Molecular Cell Biology, Shanghai Key Laboratory for Tumor Microenvironment and Inflammation, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
- Key Laboratory of Cell Differentiation and Apoptosis of Chinese Ministry of Education, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
- Correspondence:
| |
Collapse
|
24
|
Liu D, Bao L, Zhu H, Yue Y, Tian J, Gao X, Yin J. Microenvironment-responsive anti-PD-L1 × CD3 bispecific T-cell engager for solid tumor immunotherapy. J Control Release 2023; 354:606-614. [PMID: 36669532 DOI: 10.1016/j.jconrel.2023.01.041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Revised: 01/13/2023] [Accepted: 01/14/2023] [Indexed: 01/22/2023]
Abstract
Bispecific T-cell Engager (BiTE) antibodies can redirect T-cells to tumor cells, and turn on the targeted lysis of tumor cells. However, BiTE has been challenging in solid tumors due to short plasma half-life, "off-target" effect, and immunosuppression via PD-1/PD-L1 axis. This study designed a safe, long-acting, and highly effective Protease-Activated PSTAGylated BiTE, named PAPB, which includes a shielding polypeptide domain (PSTAG), a protease-activated linker, and a BiTE core. The BiTE core consists of two scFvs targeting PD-L1 and CD3. BiTE core bound PD-L1 and CD3 in a dose-dependent manner, and PAPB can release BiTE core in response to MMP2 in the tumor microenvironment to exert antitumor activity. The plasma half-life of PAPB in mice was significantly prolonged from 2.46 h to 6.34 h of the BiTE core. In mice bearing melanoma (A375) xenografts, PAPB significantly increased infiltration of T lymphocytes in tumor tissue, and inhibited tumor proliferation without activating T-cells in the peripheral blood. Overall, the engineering protein PAPB could be a promising drug candidate for solid tumor immunotherapy.
Collapse
Affiliation(s)
- Dingkang Liu
- Jiangsu Key Laboratory of Druggability of Biopharmaceuticals and State Key Laboratory of Natural Medicines, School of Life Science and Technology, China Pharmaceutical University, Nanjing 210009, China
| | - Lichen Bao
- Jiangsu Key Laboratory of Neurodegeneration, Nanjing Medical University, Nanjing 210029, China
| | - Haichao Zhu
- Jiangsu Key Laboratory of Druggability of Biopharmaceuticals and State Key Laboratory of Natural Medicines, School of Life Science and Technology, China Pharmaceutical University, Nanjing 210009, China
| | - Yali Yue
- Jiangsu Key Laboratory of Druggability of Biopharmaceuticals and State Key Laboratory of Natural Medicines, School of Life Science and Technology, China Pharmaceutical University, Nanjing 210009, China
| | - Jing Tian
- Jiangsu Key Laboratory of Druggability of Biopharmaceuticals and State Key Laboratory of Natural Medicines, School of Life Science and Technology, China Pharmaceutical University, Nanjing 210009, China
| | - Xiangdong Gao
- Jiangsu Key Laboratory of Druggability of Biopharmaceuticals and State Key Laboratory of Natural Medicines, School of Life Science and Technology, China Pharmaceutical University, Nanjing 210009, China.
| | - Jun Yin
- Jiangsu Key Laboratory of Druggability of Biopharmaceuticals and State Key Laboratory of Natural Medicines, School of Life Science and Technology, China Pharmaceutical University, Nanjing 210009, China.
| |
Collapse
|
25
|
Biswas R, Belouski E, Graham K, Hortter M, Mock M, Tinberg CE, Russell AJ. VERITAS: Harnessing the power of nomenclature in biologic discovery. MAbs 2023; 15:2207232. [PMID: 37162235 PMCID: PMC10173791 DOI: 10.1080/19420862.2023.2207232] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/11/2023] Open
Abstract
We are entering an era in which therapeutic proteins are assembled using building block-like strategies, with no standardized schema to discuss these formats. Existing nomenclatures, like AbML, sacrifice human readability for precision. Therefore, considering even a dozen such formats, in combination with hundreds of possible targets, can create confusion and increase the complexity of drug discovery. To address this challenge, we introduce Verified Taxonomy for Antibodies (VERITAS). This classification and nomenclature scheme is extensible to multispecific therapeutic formats and beyond. VERITAS names are easy to understand while drawing direct connections to the structure of a given format, with or without specific target information, making these names useful to adopt in scientific discourse and as inputs to machine learning algorithms for drug development.
Collapse
Affiliation(s)
- Riti Biswas
- Biologic Therapeutic Discovery, Amgen Research, South San Francisco, CA, USA
| | - Ed Belouski
- Biologic Therapeutic Discovery, Amgen Research, Thousand Oaks, CA, USA
| | - Kevin Graham
- Biologic Therapeutic Discovery, Amgen Research, Thousand Oaks, CA, USA
| | - Michelle Hortter
- Biologic Therapeutic Discovery, Amgen Research, Thousand Oaks, CA, USA
| | - Marissa Mock
- Biologic Therapeutic Discovery, Amgen Research, Thousand Oaks, CA, USA
| | - Christine E Tinberg
- Biologic Therapeutic Discovery, Amgen Research, South San Francisco, CA, USA
| | - Alan J Russell
- Biologic Therapeutic Discovery, Amgen Research, Thousand Oaks, CA, USA
| |
Collapse
|
26
|
Harmalkar A, Rao R, Richard Xie Y, Honer J, Deisting W, Anlahr J, Hoenig A, Czwikla J, Sienz-Widmann E, Rau D, Rice AJ, Riley TP, Li D, Catterall HB, Tinberg CE, Gray JJ, Wei KY. Toward generalizable prediction of antibody thermostability using machine learning on sequence and structure features. MAbs 2023; 15:2163584. [PMID: 36683173 PMCID: PMC9872953 DOI: 10.1080/19420862.2022.2163584] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Revised: 12/14/2022] [Accepted: 12/26/2022] [Indexed: 01/24/2023] Open
Abstract
Over the last three decades, the appeal for monoclonal antibodies (mAbs) as therapeutics has been steadily increasing as evident with FDA's recent landmark approval of the 100th mAb. Unlike mAbs that bind to single targets, multispecific biologics (msAbs) have garnered particular interest owing to the advantage of engaging distinct targets. One important modular component of msAbs is the single-chain variable fragment (scFv). Despite the exquisite specificity and affinity of these scFv modules, their relatively poor thermostability often hampers their development as a potential therapeutic drug. In recent years, engineering antibody sequences to enhance their stability by mutations has gained considerable momentum. As experimental methods for antibody engineering are time-intensive, laborious and expensive, computational methods serve as a fast and inexpensive alternative to conventional routes. In this work, we show two machine learning approaches - one with pre-trained language models (PTLM) capturing functional effects of sequence variation, and second, a supervised convolutional neural network (CNN) trained with Rosetta energetic features - to better classify thermostable scFv variants from sequence. Both of these models are trained over temperature-specific data (TS50 measurements) derived from multiple libraries of scFv sequences. On out-of-distribution (refers to the fact that the out-of-distribution sequnes are blind to the algorithm) sequences, we show that a sufficiently simple CNN model performs better than general pre-trained language models trained on diverse protein sequences (average Spearman correlation coefficient, ρ , of 0.4 as opposed to 0.15). On the other hand, an antibody-specific language model performs comparatively better than the CNN model on the same task (ρ = 0.52). Further, we demonstrate that for an independent mAb with available thermal melting temperatures for 20 experimentally characterized thermostable mutations, these models trained on TS50 data could identify 18 residue positions and 5 identical amino-acid mutations showing remarkable generalizability. Our results suggest that such models can be broadly applicable for improving the biological characteristics of antibodies. Further, transferring such models for alternative physicochemical properties of scFvs can have potential applications in optimizing large-scale production and delivery of mAbs or bsAbs.
Collapse
Affiliation(s)
- Ameya Harmalkar
- Department of Chemical and Biomolecular Engineering, The Johns Hopkins University, Baltimore, MD, USA
| | - Roshan Rao
- Electrical Engineering and Computer Science, University of California, Berkeley, CA, USA
| | - Yuxuan Richard Xie
- Department of Bioengineering and Beckman Institute for Advanced Science and Technology, University of Illinois at Urbana-Champaign, Urbana, IL, USA
| | - Jonas Honer
- Therapeutic Discovery, Amgen Research (Munich) GmbH, Munich, Germany
| | - Wibke Deisting
- Therapeutic Discovery, Amgen Research (Munich) GmbH, Munich, Germany
| | - Jonas Anlahr
- Therapeutic Discovery, Amgen Research (Munich) GmbH, Munich, Germany
| | - Anja Hoenig
- Therapeutic Discovery, Amgen Research (Munich) GmbH, Munich, Germany
| | - Julia Czwikla
- Therapeutic Discovery, Amgen Research (Munich) GmbH, Munich, Germany
| | - Eva Sienz-Widmann
- Therapeutic Discovery, Amgen Research (Munich) GmbH, Munich, Germany
| | - Doris Rau
- Therapeutic Discovery, Amgen Research (Munich) GmbH, Munich, Germany
| | - Austin J. Rice
- Therapeutic Discovery, Amgen Research, Amgen Inc, Thousand Oaks, CA, USA
| | - Timothy P. Riley
- Therapeutic Discovery, Amgen Research, Amgen Inc, Thousand Oaks, CA, USA
| | - Danqing Li
- Therapeutic Discovery, Amgen Research, Amgen Inc, Thousand Oaks, CA, USA
| | | | | | - Jeffrey J. Gray
- Department of Chemical and Biomolecular Engineering, The Johns Hopkins University, Baltimore, MD, USA
| | - Kathy Y. Wei
- Therapeutic Discovery, Amgen Research, Amgen Inc, South San Francisco, CA, USA
| |
Collapse
|
27
|
Al-Haideri M, Tondok SB, Safa SH, maleki AH, Rostami S, Jalil AT, Al-Gazally ME, Alsaikhan F, Rizaev JA, Mohammad TAM, Tahmasebi S. CAR-T cell combination therapy: the next revolution in cancer treatment. Cancer Cell Int 2022; 22:365. [DOI: 10.1186/s12935-022-02778-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Accepted: 11/03/2022] [Indexed: 11/25/2022] Open
Abstract
AbstractIn recent decades, the advent of immune-based therapies, most notably Chimeric antigen receptor (CAR)-T cell therapy has revolutionized cancer treatment. The promising results of numerous studies indicate that CAR-T cell therapy has had a remarkable ability and successful performance in treating blood cancers. However, the heterogeneity and immunosuppressive tumor microenvironment (TME) of solid tumors have challenged the effectiveness of these anti-tumor fighters by creating various barriers. Despite the promising results of this therapeutic approach, including tumor degradation and patient improvement, there are some concerns about the efficacy and safety of the widespread use of this treatment in the clinic. Complex and suppressing tumor microenvironment, tumor antigen heterogeneity, the difficulty of cell trafficking, CAR-T cell exhaustion, and reduced cytotoxicity in the tumor site limit the applicability of CAR-T cell therapy and highlights the requiring to improve the performance of this treatment. With this in mind, in the last decade, many efforts have been made to use other treatments for cancer in combination with tuberculosis to increase the effectiveness of CAR-T cell therapy, especially in solid tumors. The combination therapy results have promising consequences for tumor regression and better cancer control compared to single therapies. Therefore, this study aimed to comprehensively discuss different cancer treatment methods in combination with CAR-T cell therapy and their therapeutic outcomes, which can be a helpful perspective for improving cancer treatment in the near future.
Collapse
|
28
|
Guaitoli G, Neri G, Cabitza E, Natalizio S, Mastrodomenico L, Talerico S, Trudu L, Lauro C, Chiavelli C, Baschieri MC, Bruni A, Dominici M, Bertolini F. Dissecting Immunotherapy Strategies for Small Cell Lung Cancer: Antibodies, Ionizing Radiation and CAR-T. Int J Mol Sci 2022; 23:12728. [PMID: 36361523 PMCID: PMC9656696 DOI: 10.3390/ijms232112728] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Revised: 10/15/2022] [Accepted: 10/17/2022] [Indexed: 12/10/2023] Open
Abstract
Small cell lung cancer (SCLC) is a highly aggressive malignancy that accounts for about 14% of all lung cancers. Platinum-based chemotherapy has been the only available treatment for a long time, until the introduction of immune checkpoint inhibitors (ICIs) recently changed first-line standard of care and shed light on the pivotal role of the immune system. Despite improved survival in a subset of patients, a lot of them still do not benefit from first-line chemo-immunotherapy, and several studies are investigating whether different combination strategies (with both systemic and local treatments, such as radiotherapy) may improve patient outcomes. Moreover, research of biomarkers that may be used to predict patients' outcomes is ongoing. In addition to ICIs, immunotherapy offers other different strategies, including naked monoclonal antibodies targeting tumor associated antigens, conjugated antibody, bispecific antibodies and cellular therapies. In this review, we summarize the main evidence available about the use of immunotherapy in SCLC, the rationale behind combination strategies and the studies that are currently ongoing in this setting, in order to give the reader a clear and complete view of this rapidly expanding topic.
Collapse
Affiliation(s)
- Giorgia Guaitoli
- PhD Program Clinical and Experimental Medicine, University of Modena and Reggio Emilia, 41125 Modena, Italy
| | - Giovanni Neri
- PhD Program Clinical and Experimental Medicine, University of Modena and Reggio Emilia, 41125 Modena, Italy
- Laboratory of Cellular Therapy, Division of Oncology, Department of Medical and Surgical Sciences for Children & Adults, University of Modena and Reggio Emilia, 41124 Modena, Italy
| | - Eleonora Cabitza
- Division of Oncology, Department of Oncology and Hematology, Modena University Hospital, 41124 Modena, Italy
| | - Salvatore Natalizio
- Division of Oncology, Department of Oncology and Hematology, Modena University Hospital, 41124 Modena, Italy
| | - Luciana Mastrodomenico
- Division of Oncology, Department of Oncology and Hematology, Modena University Hospital, 41124 Modena, Italy
| | - Sabrina Talerico
- Division of Oncology, Department of Oncology and Hematology, Modena University Hospital, 41124 Modena, Italy
| | - Lucia Trudu
- Division of Oncology, Department of Oncology and Hematology, Modena University Hospital, 41124 Modena, Italy
| | - Chiara Lauro
- Radiotherapy Unit, Department of Oncology and Hematology, Modena University Hospital, 41124 Modena, Italy
| | - Chiara Chiavelli
- Laboratory of Cellular Therapy, Division of Oncology, Department of Medical and Surgical Sciences for Children & Adults, University of Modena and Reggio Emilia, 41124 Modena, Italy
| | - Maria Cristina Baschieri
- Laboratory of Cellular Therapy, Division of Oncology, Department of Medical and Surgical Sciences for Children & Adults, University of Modena and Reggio Emilia, 41124 Modena, Italy
| | - Alessio Bruni
- Radiotherapy Unit, Department of Oncology and Hematology, Modena University Hospital, 41124 Modena, Italy
| | - Massimo Dominici
- Laboratory of Cellular Therapy, Division of Oncology, Department of Medical and Surgical Sciences for Children & Adults, University of Modena and Reggio Emilia, 41124 Modena, Italy
- Division of Oncology, Department of Oncology and Hematology, Modena University Hospital, 41124 Modena, Italy
| | - Federica Bertolini
- Division of Oncology, Department of Oncology and Hematology, Modena University Hospital, 41124 Modena, Italy
| |
Collapse
|
29
|
Kang J, Sun T, Zhang Y. Immunotherapeutic progress and application of bispecific antibody in cancer. Front Immunol 2022; 13:1020003. [PMID: 36341333 PMCID: PMC9630604 DOI: 10.3389/fimmu.2022.1020003] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2022] [Accepted: 10/05/2022] [Indexed: 08/19/2023] Open
Abstract
Bispecific antibodies (bsAbs) are artificial antibodies with two distinct antigen-binding sites that can bind to different antigens or different epitopes on the same antigen. Based on a variety of technology platforms currently developed, bsAbs can exhibit different formats and mechanisms of action. The upgrading of antibody technology has promoted the development of bsAbs, which has been effectively used in the treatment of tumors. So far, 7 bsAbs have been approved for marketing in the world, and more than 200 bsAbs are in clinical and preclinical research stages. Here, we summarize the development process of bsAbs, application in tumor treatment and look forward to the challenges in future development.
Collapse
Affiliation(s)
- Jingyue Kang
- Lung Cancer Center, West China Hospital, Sichuan University, Chengdu, China
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Tonglin Sun
- Lung Cancer Center, West China Hospital, Sichuan University, Chengdu, China
- Division of Medical Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Yan Zhang
- Lung Cancer Center, West China Hospital, Sichuan University, Chengdu, China
- Division of Medical Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| |
Collapse
|
30
|
Abrams RE, Pierre K, El-Murr N, Seung E, Wu L, Luna E, Mehta R, Li J, Larabi K, Ahmed M, Pelekanou V, Yang ZY, van de Velde H, Stamatelos SK. Quantitative systems pharmacology modeling sheds light into the dose response relationship of a trispecific T cell engager in multiple myeloma. Sci Rep 2022; 12:10976. [PMID: 35768621 PMCID: PMC9243109 DOI: 10.1038/s41598-022-14726-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Accepted: 06/10/2022] [Indexed: 02/08/2023] Open
Abstract
In relapsed and refractory multiple myeloma (RRMM), there are few treatment options once patients progress from the established standard of care. Several bispecific T-cell engagers (TCE) are in clinical development for multiple myeloma (MM), designed to promote T-cell activation and tumor killing by binding a T-cell receptor and a myeloma target. In this study we employ both computational and experimental tools to investigate how a novel trispecific TCE improves activation, proliferation, and cytolytic activity of T-cells against MM cells. In addition to binding CD3 on T-cells and CD38 on tumor cells, the trispecific binds CD28, which serves as both co-stimulation for T-cell activation and an additional tumor target. We have established a robust rule-based quantitative systems pharmacology (QSP) model trained against T-cell activation, cytotoxicity, and cytokine data, and used it to gain insight into the complex dose response of this drug. We predict that CD3-CD28-CD38 killing capacity increases rapidly in low dose levels, and with higher doses, killing plateaus rather than following the bell-shaped curve typical of bispecific TCEs. We further predict that dose–response curves are driven by the ability of tumor cells to form synapses with activated T-cells. When competition between cells limits tumor engagement with active T-cells, response to therapy may be diminished. We finally suggest a metric related to drug efficacy in our analysis—“effective” receptor occupancy, or the proportion of receptors engaged in synapses. Overall, this study predicts that the CD28 arm on the trispecific antibody improves efficacy, and identifies metrics to inform potency of novel TCEs.
Collapse
Affiliation(s)
- R E Abrams
- Sanofi, 55 Corporate Dr, Bridgewater, NJ, 08807, USA.,Daichi Sankyo, 211 Mt. Airy Rd., Basking Ridge, NJ, 07920, USA
| | - K Pierre
- Sanofi, 55 Corporate Dr, Bridgewater, NJ, 08807, USA.
| | - N El-Murr
- Sanofi, 13 quai Jules Guesde 94403 Cedex, VITRY-SUR-SEINE, Vitry/Alfortville, France
| | - E Seung
- Sanofi, 270 Albany St., Cambridge, MA, 02139, USA.,Modex Therapeutics, 22 Strathmore Road, Natick, MA, 01760, USA
| | - L Wu
- Sanofi, 270 Albany St., Cambridge, MA, 02139, USA.,Modex Therapeutics, 22 Strathmore Road, Natick, MA, 01760, USA
| | | | | | - J Li
- Sanofi, 55 Corporate Dr, Bridgewater, NJ, 08807, USA
| | - K Larabi
- Sanofi, 13 quai Jules Guesde 94403 Cedex, VITRY-SUR-SEINE, Vitry/Alfortville, France
| | - M Ahmed
- Sanofi, 50 Binney St., Cambridge, MA, 02142, USA
| | - V Pelekanou
- Sanofi, 50 Binney St., Cambridge, MA, 02142, USA.,Bayer Pharmaceuticals, Cambridge, MA, 02142, USA
| | - Z-Y Yang
- Sanofi, 270 Albany St., Cambridge, MA, 02139, USA.,Modex Therapeutics, 22 Strathmore Road, Natick, MA, 01760, USA
| | | | - S K Stamatelos
- Sanofi, 55 Corporate Dr, Bridgewater, NJ, 08807, USA. .,Bayer Pharmaceuticals, PH100 Bayer Boulevard, Whippany, NJ, 07981, USA.
| |
Collapse
|
31
|
Harper T, Sharma A, Kaliyaperumal S, Fajardo F, Hsu K, Liu L, Davies R, Wei YL, Zhan J, Estrada J, Kvesic M, Nahrwold L, Deisting W, Panzer M, Cooke K, Lebrec H, Nolan-Stevaux O. Characterization of an Anti-CD70 Half-Life Extended Bispecific T Cell Engager (HLE-BiTE) and Associated On-Target Toxicity in Cynomolgus Monkeys. Toxicol Sci 2022; 189:32-50. [PMID: 35583313 DOI: 10.1093/toxsci/kfac052] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Bispecific T cell Engager (BiTE®) molecules have great potential to treat cancer. Nevertheless, dependent on the targeted tumor antigen, the mechanism of action that drives efficacy may also contribute to on-target/off-tumor toxicities. In this study we characterize an anti-CD70 half-life extended BiTE molecule (termed N6P) which targets CD70, a TNF family protein detected in several cancers. Firstly, the therapeutic potential of N6P was demonstrated using in vitro cytotoxicity assays and an orthotopic xenograft mouse study resulting in potent killing of CD70+ cancer cells. Next, in vitro characterization demonstrated specificity for CD70 and equipotent activity against human and cynomolgus monkey CD70+ cells. To understand the potential for on-target toxicity, a tissue expression analysis was performed and indicated CD70 is primarily restricted to lymphocytes in normal healthy tissues and cells. Therefore, no on-target toxicity was expected to be associated with N6P. However, in a repeat-dose toxicology study using cynomolgus monkeys, adverse N6P-mediated inflammation was identified in multiple tissues frequently involving the mesothelium and epithelium. Follow-up immunohistochemistry analysis revealed CD70 expression in mesothelial and epithelial cells in some tissues with N6P-mediated injury, but not in control tissues or those without injury. Collectively the data indicates that for some target antigens such as CD70, BiTE molecules may exhibit activity in tissues with very low antigen expression or the antigen may be upregulated under stress enabling molecule activity. This work illustrates how a thorough understanding of expression and upregulation is needed to fully address putative liabilities associated with on-target/off-tumor activity of CD3 bispecific molecules.
Collapse
Affiliation(s)
- Tod Harper
- Translational Safety and Bioanalytical Sciences, Amgen, South San Francisco, California, 94080, USA
| | - Amy Sharma
- Translational Safety and Bioanalytical Sciences, Amgen, South San Francisco, California, 94080, USA
| | - Sarav Kaliyaperumal
- Translational Safety and Bioanalytical Sciences, Amgen, South San Francisco, California, 94080, USA
| | - Flordeliza Fajardo
- Oncology Therapeutic Area, Amgen, South San Francisco, California, 94080, USA
| | - Katie Hsu
- Translational Safety and Bioanalytical Sciences, Amgen, South San Francisco, California, 94080, USA
| | - Lily Liu
- Translational Safety and Bioanalytical Sciences, Amgen, South San Francisco, California, 94080, USA
| | - Rhian Davies
- Translational Safety and Bioanalytical Sciences, Amgen, South San Francisco, California, 94080, USA
| | - Yu-Ling Wei
- Translational Safety and Bioanalytical Sciences, Amgen, South San Francisco, California, 94080, USA
| | - Jinghui Zhan
- Oncology Therapeutic Area, Amgen, Thousand Oaks, California, 91320, USA
| | - Juan Estrada
- Oncology Therapeutic Area, Amgen, Thousand Oaks, California, 91320, USA
| | - Majk Kvesic
- Therapeutic Discovery, Amgen Research GmbH, Munich, 81477, Germany
| | - Lisa Nahrwold
- Therapeutic Discovery, Amgen Research GmbH, Munich, 81477, Germany
| | - Wibke Deisting
- Therapeutic Discovery, Amgen Research GmbH, Munich, 81477, Germany
| | - Marc Panzer
- Therapeutic Discovery, Amgen Research GmbH, Munich, 81477, Germany
| | - Keegan Cooke
- Oncology Therapeutic Area, Amgen, Thousand Oaks, California, 91320, USA
| | - Hervé Lebrec
- Translational Safety and Bioanalytical Sciences, Amgen, South San Francisco, California, 94080, USA
| | | |
Collapse
|
32
|
Kashima J, Okuma Y. Advances in biology and novel treatments of SCLC: The four-color problem in uncharted territory. Semin Cancer Biol 2022; 86:386-395. [DOI: 10.1016/j.semcancer.2022.05.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Revised: 04/21/2022] [Accepted: 05/09/2022] [Indexed: 10/31/2022]
|
33
|
Lee HM. Strategies for Manipulating T Cells in Cancer Immunotherapy. Biomol Ther (Seoul) 2022; 30:299-308. [PMID: 35264464 PMCID: PMC9252880 DOI: 10.4062/biomolther.2021.180] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Revised: 01/13/2022] [Accepted: 02/08/2022] [Indexed: 11/05/2022] Open
Abstract
T cells are attractive targets for the development of immunotherapy to treat cancer due to their biological features, capacity of cytotoxicity, and antigen-specific binding of receptors. Novel strategies that can modulate T cell functions or receptor reactivity provide effective therapies, including checkpoint inhibitor, bispecific antibody, and adoptive transfer of T cells transduced with tumor antigen-specific receptors. T cell-based therapies have presented successful pre-clinical/clinical outcomes despite their common immune-related adverse effects. Ongoing studies will allow us to advance current T cell therapies and develop innovative personalized T cell therapies. This review summarizes immunotherapeutic approaches with a focus on T cells. Anti-cancer T cell therapies are also discussed regarding their biological perspectives, efficacy, toxicity, challenges, and opportunities.
Collapse
Affiliation(s)
- Hyang-Mi Lee
- College of Pharmacy, Dongduk Women's University, Seoul 02748, Republic of Korea
| |
Collapse
|
34
|
Pang X, Chen G, Huang P, Zhang P, Liu J, Hou X, He CY, Chen P, Xie YW, Zhao J, Chen ZY. Anticancer effects of a single intramuscular dose of a minicircle DNA vector expressing anti-CD3/CD20 in a xenograft mouse model. Mol Ther Oncolytics 2022; 24:788-798. [PMID: 35317514 PMCID: PMC8908050 DOI: 10.1016/j.omto.2022.02.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Accepted: 02/15/2022] [Indexed: 11/25/2022] Open
Abstract
Bispecific antibodies (BsAbs) are a class of promising anticancer immunotherapies. Among them, the US Food and Drug Administration (FDA)-approved blinatumomab (BLI) is very effective in eliminating the minimum residual disease (MRD) of acute lymphoblastic leukemia (ALL), resulting in long-term remission in many individuals. However, the need for months-long intravenous delivery and high cost limit its clinical acceptance. Here we demonstrate that these problems can be solved by a BsAb expressed by one intramuscular (i.m.) dose of a minicircle DNA vector (MC). In a human B lymphoma xenograft mouse model, when microcancers became detectable in bone marrow, the mice received an i.m. dose of the MC encoding the BsAb anti-CD3/CD20 (BsAb.CD20), followed by 8 subsequent intravenous (i.v.) doses, one every other day (q2d), of human T cells to serve as effectors. The treatment resulted in persistent expression of a therapeutic level of serum BsAb.CD20 and complete regression or growth retardation of the cancers in the mice. These results suggest that the i.m. MC technology can eliminate the physical and financial burdens of i.v. delivered BLI without compromising anticancer efficacy and that cancer can be treated as easily as injecting a vaccine. This, together with other superior MC features, such as safety and affordability, suggests that the i.m. MC BsAb technology has great clinical application potential.
Collapse
Affiliation(s)
- Xiaojuan Pang
- Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China
- Syno Minicircle Biotechnology Co., Ltd., Shenzhen 518055, China
| | - Guochuang Chen
- Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China
- Syno Minicircle Biotechnology Co., Ltd., Shenzhen 518055, China
| | - Ping Huang
- Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China
| | - Peifa Zhang
- Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China
- Syno Minicircle Biotechnology Co., Ltd., Shenzhen 518055, China
| | - Jie Liu
- Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China
- Syno Minicircle Biotechnology Co., Ltd., Shenzhen 518055, China
| | - Xiaohu Hou
- Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China
- Syno Minicircle Biotechnology Co., Ltd., Shenzhen 518055, China
| | - Cheng-Yi He
- Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China
- Syno Minicircle Biotechnology Co., Ltd., Shenzhen 518055, China
| | - Ping Chen
- Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China
- Syno Minicircle Biotechnology Co., Ltd., Shenzhen 518055, China
| | - Yi-Wu Xie
- Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China
- Syno Minicircle Biotechnology Co., Ltd., Shenzhen 518055, China
| | - Jing Zhao
- Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China
- Syno Minicircle Biotechnology Co., Ltd., Shenzhen 518055, China
| | - Zhi-Ying Chen
- Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China
- Syno Minicircle Biotechnology Co., Ltd., Shenzhen 518055, China
- Corresponding author Zhi-Ying Chen, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, 1068 Xueyuan Boulevard, Shenzhen 518055, China.
| |
Collapse
|
35
|
Mohammed T, Mailankody S. “Off-the-shelf” immunotherapies for multiple myeloma. Semin Oncol 2022; 49:60-68. [DOI: 10.1053/j.seminoncol.2022.01.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Accepted: 01/01/2022] [Indexed: 12/13/2022]
|
36
|
Interdonato A, Choblet S, Sana M, Valgardsdottir R, Cribioli S, Alzani R, Roth M, Duonor-Cerutti M, Golay J. BL-01, an Fc-bearing, tetravalent CD20 × CD5 bispecific antibody, redirects multiple immune cells to kill tumors in vitro and in vivo. Cytotherapy 2021; 24:161-171. [PMID: 34538717 DOI: 10.1016/j.jcyt.2021.07.012] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Revised: 07/12/2021] [Accepted: 07/25/2021] [Indexed: 11/16/2022]
Abstract
BACKGROUND AIMS The authors describe here a novel therapeutic strategy combining a bispecific antibody (bsAb) with cytokine-induced killer (CIK) cells. METHODS The authors have designed, produced and purified a novel tetravalent IgG1-like CD20 × CD5 bsAb called BL-01. The bsAb is composed of a fused heavy chain and two free light chains that pair correctly to the heavy chain sequences thanks to complementary mutations in the monoclonal antibody 2 CH1/CL sequences. RESULTS The authors show that BL-01 can bind specifically to CD20 and CD5 with an affinity of 4-6 nM, demonstrating correct pairing of two light chains to the fused heavy chain. The CD20 × CD5 BL-01 bsAb has a functional human IgG1 Fc and can induce up to 65% complement-dependent cytotoxicity of a CD20+ lymphoma cell line in the presence of human complement, similar to anti-CD20 rituximab. The bsAb also induces significant natural killer cell activation and antibody-dependent cytotoxicity of up to 25% as well as up to 65% phagocytosis by human macrophages in the presence of CD20+ tumor cells. The BL-01 bsAb binds to CD20 and CD5 simultaneously and can redirect CIK cells in vitro to kill CD20+ targets, increasing the cytotoxicity of CIK cells by about 3-fold. The authors finally show that the CD20 × CD5 BL-01 bsAb synergizes with CIK cells in vivo in controlling tumor growth and prolonging survival of nonobese diabetic/severe combined immunodeficiency mice inoculated with a patient-derived, aggressive diffuse large B-cell lymphoma xenograft. CONCLUSIONS The authors suggest that the efficacy of bsAb in vivo is due to the combined activation of innate immunity by Fc and redirection of CIK cells to kill the tumor target.
Collapse
Affiliation(s)
- Antonella Interdonato
- Division of Hematology, Center of Cellular Therapy "G. Lanzani," Azienda Socio Sanitaria Territoriale Papa Giovanni XXIII, Bergamo, Italy
| | - Sylvie Choblet
- Centre National de la Recherche Scientifique UAR3426 "Baculovirus et Thérapie," Saint-Christol-Lez Alès, France
| | - Mirco Sana
- Division of Hematology, Center of Cellular Therapy "G. Lanzani," Azienda Socio Sanitaria Territoriale Papa Giovanni XXIII, Bergamo, Italy
| | - Rut Valgardsdottir
- Division of Hematology, Center of Cellular Therapy "G. Lanzani," Azienda Socio Sanitaria Territoriale Papa Giovanni XXIII, Bergamo, Italy
| | | | | | - Muriel Roth
- Centre National de la Recherche Scientifique UAR3426 "Baculovirus et Thérapie," Saint-Christol-Lez Alès, France
| | - Martine Duonor-Cerutti
- Centre National de la Recherche Scientifique UAR3426 "Baculovirus et Thérapie," Saint-Christol-Lez Alès, France
| | - Josée Golay
- Division of Hematology, Center of Cellular Therapy "G. Lanzani," Azienda Socio Sanitaria Territoriale Papa Giovanni XXIII, Bergamo, Italy; Fondazione per la Ricerca Ospedale Maggiore, Bergamo, Italy.
| |
Collapse
|
37
|
Abstract
Chimeric antigen receptor (CAR) T cell immunotherapy involves the genetic modification of the patient's own T cells so that they specifically recognize and destroy tumour cells. Considerable clinical success has been achieved using this technique in patients with lymphoid malignancies, but clinical studies that investigated treating solid tumours using this emerging technology have been disappointing. A number of developments might be able to increase the efficacy of CAR T cell therapy for treatment of prostate cancer, including improved trafficking to the tumour, techniques to overcome the immunosuppressive tumour microenvironment, as well as methods to enhance CAR T cell persistence, specificity and safety. Furthermore, CAR T cell therapy has the potential to be combined with other treatment modalities, such as androgen deprivation therapy, radiotherapy or chemotherapy, and could be applied as focal CAR T cell therapy for prostate cancer.
Collapse
|
38
|
Bila J, Katodritou E, Guenova M, Basic-Kinda S, Coriu D, Dapcevic M, Ibricevic-Balic L, Ivanaj A, Karanfilski O, Zver S, Beksac M, Terpos E, Dimopoulos MA. Bone Marrow Microenvironment Interplay and Current Clinical Practice in Multiple Myeloma: A Review of the Balkan Myeloma Study Group. J Clin Med 2021; 10:jcm10173940. [PMID: 34501388 PMCID: PMC8432054 DOI: 10.3390/jcm10173940] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2021] [Revised: 08/23/2021] [Accepted: 08/31/2021] [Indexed: 12/13/2022] Open
Abstract
The course of multiple myeloma (MM) is influenced by a variety of factors, including the specificity of the tumour microenvironment (TME). The aim of this review is to provide insight into the interplay of treatment modalities used in the current clinical practice and TME. Bortezomib-based triplets are the standard for MM first-line treatment. Bortezomib is a proteasome inhibitor (PI) which inhibits the nuclear factor kappa B (NF-κB) pathway. However, bortezomib is decreasing the expression of chemokine receptor CXCR4 as well, possibly leading to the escape of extramedullary disease. Immunomodulatory drugs (IMiDs), lenalidomide, and pomalidomide downregulate regulatory T cells (Tregs). Daratumumab, anti-cluster of differentiation 38 (anti-CD38) monoclonal antibody (MoAb), downregulates Tregs CD38+. Bisphosphonates inhibit osteoclasts and angiogenesis. Sustained suppression of bone resorption characterises the activity of MoAb denosumab. The plerixafor, used in the process of stem cell mobilisation and harvesting, block the interaction of chemokine receptors CXCR4-CXCL12, leading to disruption of MM cells’ interaction with the TME, and mobilisation into the circulation. The introduction of several T-cell-based immunotherapeutic modalities, such as chimeric-antigen-receptor-transduced T cells (CAR T cells) and bispecific antibodies, represents a new perspective in MM treatment affecting TME immune evasion. The optimal treatment approach to MM patients should be adjusted to all aspects of the individual profile including the TME niche.
Collapse
Affiliation(s)
- Jelena Bila
- Clinic of Hematology, Clinical Center of Serbia, Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia
- Correspondence: ; Tel.: +381-638-292-992
| | - Eirini Katodritou
- Department of Hematology, Theagenio Cancer Hospital, 54639 Thessaloniki, Greece;
| | - Margarita Guenova
- Laboratory of Haematopathology and Immunology, National Specialised Hospital for Active Treatment of Haematological Diseases, 1756 Sofia, Bulgaria;
| | - Sandra Basic-Kinda
- Divison of Hematology, Department of Internal Medicine, University Hospital Centre Zagreb, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia;
| | - Daniel Coriu
- Centre of Hematology and Bone Marrow Transplant, “Fundeni” Clinical Institute, “Carol Davila” University of Medicine and Pharmacy, 022328 Bucharest, Romania;
| | - Milena Dapcevic
- Division of Hematology, Clinical Center of Montenegro, Podgorica 81000, Montenegro;
| | - Lejla Ibricevic-Balic
- Clinic of Hematology, University Clinical Center of Sarajevo, 71000 Sarajevo, Bosnia and Herzegovina;
| | - Arben Ivanaj
- Department of Hematology, University Medical Center “Mother Teresa”, 1001 Tirana, Albania;
| | - Oliver Karanfilski
- University Clinic of Hematology, Faculty of Medicine, University of Skopje, 1000 Skopje, North Macedonia;
| | - Samo Zver
- Department of Hematology, University Medical Centre Ljubljana, 1000 Ljubljana, Slovenia;
| | - Meral Beksac
- Department of Hematology, Tissue Typing Laboratory and Donor Registry, Faculty of Medicine, University of Ankara, Ankara 06590, Turkey;
| | - Evangelos Terpos
- Department of Clinical Therapeutics, Alexandra General Hospital, School of Medicine, National and Kapodistrian University of Athens, 11528 Athens, Greece; (E.T.); (M.A.D.)
| | - Meletios Athanassios Dimopoulos
- Department of Clinical Therapeutics, Alexandra General Hospital, School of Medicine, National and Kapodistrian University of Athens, 11528 Athens, Greece; (E.T.); (M.A.D.)
| |
Collapse
|
39
|
Belmontes B, Sawant DV, Zhong W, Tan H, Kaul A, Aeffner F, O'Brien SA, Chun M, Noubade R, Eng J, Ma H, Muenz M, Li P, Alba BM, Thomas M, Cook K, Wang X, DeVoss J, Egen JG, Nolan-Stevaux O. Immunotherapy combinations overcome resistance to bispecific T cell engager treatment in T cell-cold solid tumors. Sci Transl Med 2021; 13:13/608/eabd1524. [PMID: 34433637 DOI: 10.1126/scitranslmed.abd1524] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Accepted: 07/28/2021] [Indexed: 12/15/2022]
Abstract
Therapeutic approaches are needed to promote T cell-mediated destruction of poorly immunogenic, "cold" tumors typically associated with minimal response to immune checkpoint blockade (ICB) therapy. Bispecific T cell engager (BiTE) molecules induce redirected lysis of cancer cells by polyclonal T cells and have demonstrated promising clinical activity against solid tumors in some patients. However, little is understood about the key factors that govern clinical responses to these therapies. Using an immunocompetent mouse model expressing a humanized CD3ε chain (huCD3e mice) and BiTE molecules directed against mouse CD19, mouse CLDN18.2, or human EPCAM antigens, we investigated the pharmacokinetic and pharmacodynamic parameters and immune correlates associated with BiTE efficacy across multiple syngeneic solid-tumor models. These studies demonstrated that pretreatment tumor-associated T cell density is a critical determinant of response to BiTE therapy, identified CD8+ T cells as important targets and mediators of BiTE activity, and revealed an antagonistic role for CD4+ T cells in BiTE efficacy. We also identified therapeutic combinations, including ICB and 4-1BB agonism, that synergized with BiTE treatment in poorly T cell-infiltrated, immunotherapy-refractory tumors. In these models, BiTE efficacy was dependent on local expansion of tumor-associated CD8+ T cells, rather than their recruitment from circulation. Our findings highlight the relative contributions of baseline T cell infiltration, local T cell proliferation, and peripheral T cell trafficking for BiTE molecule-mediated efficacy, identify combination strategies capable of overcoming resistance to BiTE therapy, and have clinical relevance for the development of BiTE and other T cell engager therapies.
Collapse
Affiliation(s)
- Brian Belmontes
- Amgen Research, Thousand Oaks, CA 91320, USA.,Inflammation and Oncology Therapeutic Area, Amgen, Thousand Oaks, CA 91320, USA
| | - Deepali V Sawant
- Amgen Research, Thousand Oaks, CA 91320, USA.,Inflammation and Oncology Therapeutic Area, Amgen, South San Francisco, CA 94080, USA
| | - Wendy Zhong
- Amgen Research, Thousand Oaks, CA 91320, USA.,Inflammation and Oncology Therapeutic Area, Amgen, South San Francisco, CA 94080, USA
| | - Hong Tan
- Amgen Research, Thousand Oaks, CA 91320, USA.,Inflammation and Oncology Therapeutic Area, Amgen, Thousand Oaks, CA 91320, USA
| | - Anupurna Kaul
- Amgen Research, Thousand Oaks, CA 91320, USA.,Inflammation and Oncology Therapeutic Area, Amgen, South San Francisco, CA 94080, USA
| | - Famke Aeffner
- Amgen Research, Thousand Oaks, CA 91320, USA.,Translational Safety and Bioanalytical Sciences, Amgen, South San Francisco, CA 94080, USA
| | - Sarah A O'Brien
- Amgen Research, Thousand Oaks, CA 91320, USA.,Inflammation and Oncology Therapeutic Area, Amgen, South San Francisco, CA 94080, USA
| | - Matthew Chun
- Amgen Research, Thousand Oaks, CA 91320, USA.,Inflammation and Oncology Therapeutic Area, Amgen, South San Francisco, CA 94080, USA
| | - Rajkumar Noubade
- Amgen Research, Thousand Oaks, CA 91320, USA.,Inflammation and Oncology Therapeutic Area, Amgen, South San Francisco, CA 94080, USA
| | - Jason Eng
- Amgen Research, Thousand Oaks, CA 91320, USA.,Inflammation and Oncology Therapeutic Area, Amgen, South San Francisco, CA 94080, USA
| | - Hayley Ma
- Amgen Research, Thousand Oaks, CA 91320, USA.,Inflammation and Oncology Therapeutic Area, Amgen, Thousand Oaks, CA 91320, USA
| | - Markus Muenz
- Amgen Research, Thousand Oaks, CA 91320, USA.,Amgen Research GmbH, Munich 81477, Germany
| | - Peng Li
- Amgen Research, Thousand Oaks, CA 91320, USA.,Therapeutic Discovery, Amgen, South San Francisco, CA 94080, USA
| | - Benjamin M Alba
- Amgen Research, Thousand Oaks, CA 91320, USA.,Therapeutic Discovery, Amgen, South San Francisco, CA 94080, USA
| | - Melissa Thomas
- Amgen Research, Thousand Oaks, CA 91320, USA.,Therapeutic Discovery, Amgen, South San Francisco, CA 94080, USA
| | - Kevin Cook
- Amgen Research, Thousand Oaks, CA 91320, USA.,Pharmacokinetics and Drug Metabolism, Amgen, South San Francisco, CA 94080, USA
| | - Xiaoting Wang
- Amgen Research, Thousand Oaks, CA 91320, USA.,Translational Safety and Bioanalytical Sciences, Amgen, South San Francisco, CA 94080, USA
| | - Jason DeVoss
- Amgen Research, Thousand Oaks, CA 91320, USA.,Inflammation and Oncology Therapeutic Area, Amgen, South San Francisco, CA 94080, USA
| | - Jackson G Egen
- Amgen Research, Thousand Oaks, CA 91320, USA. .,Inflammation and Oncology Therapeutic Area, Amgen, South San Francisco, CA 94080, USA
| | - Olivier Nolan-Stevaux
- Amgen Research, Thousand Oaks, CA 91320, USA. .,Inflammation and Oncology Therapeutic Area, Amgen, South San Francisco, CA 94080, USA
| |
Collapse
|
40
|
Kerns SJ, Belgur C, Petropolis D, Kanellias M, Barrile R, Sam J, Weinzierl T, Fauti T, Freimoser-Grundschober A, Eckmann J, Hage C, Geiger M, Ng PR, Tien-Street W, Manatakis DV, Micallef V, Gerard R, Bscheider M, Breous-Nystrom E, Schneider A, Giusti AM, Bertinetti-Lapatki C, Grant HS, Roth AB, Hamilton GA, Singer T, Karalis K, Moisan A, Bruenker P, Klein C, Bacac M, Gjorevski N, Cabon L. Human immunocompetent Organ-on-Chip platforms allow safety profiling of tumor-targeted T-cell bispecific antibodies. eLife 2021; 10:e67106. [PMID: 34378534 PMCID: PMC8373379 DOI: 10.7554/elife.67106] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2021] [Accepted: 08/10/2021] [Indexed: 12/13/2022] Open
Abstract
Traditional drug safety assessment often fails to predict complications in humans, especially when the drug targets the immune system. Here, we show the unprecedented capability of two human Organs-on-Chips to evaluate the safety profile of T-cell bispecific antibodies (TCBs) targeting tumor antigens. Although promising for cancer immunotherapy, TCBs are associated with an on-target, off-tumor risk due to low levels of expression of tumor antigens in healthy tissues. We leveraged in vivo target expression and toxicity data of TCBs targeting folate receptor 1 (FOLR1) or carcinoembryonic antigen (CEA) to design and validate human immunocompetent Organs-on-Chips safety platforms. We discovered that the Lung-Chip and Intestine-Chip could reproduce and predict target-dependent TCB safety liabilities, based on sensitivity to key determinants thereof, such as target expression and antibody affinity. These novel tools broaden the research options available for mechanistic understandings of engineered therapeutic antibodies and assessing safety in tissues susceptible to adverse events.
Collapse
Affiliation(s)
| | | | | | | | - Riccardo Barrile
- Emulate IncBostonUnited States
- Department of Biomedical Engineering, University of CincinnatiCincinnatiUnited States
| | - Johannes Sam
- Roche Pharma Research & Early Development, Roche Innovation Center ZurichSchlierenSwitzerland
| | - Tina Weinzierl
- Roche Pharma Research & Early Development, Roche Innovation Center ZurichSchlierenSwitzerland
| | - Tanja Fauti
- Roche Pharma Research & Early Development, Roche Innovation Center ZurichSchlierenSwitzerland
| | | | - Jan Eckmann
- Roche Pharma Research & Early Development, Roche Innovation Center MunichPenzbergGermany
| | - Carina Hage
- Roche Pharma Research & Early Development, Roche Innovation Center MunichPenzbergGermany
| | - Martina Geiger
- Roche Pharma Research & Early Development, Roche Innovation Center ZurichSchlierenSwitzerland
| | | | | | | | - Virginie Micallef
- Roche Pharma Research & Early Development, Roche Innovation Center BaselBaselSwitzerland
| | - Regine Gerard
- Roche Pharma Research & Early Development, Roche Innovation Center BaselBaselSwitzerland
| | - Michael Bscheider
- Roche Pharma Research & Early Development, Roche Innovation Center BaselBaselSwitzerland
| | | | - Anneliese Schneider
- Roche Pharma Research & Early Development, Roche Innovation Center ZurichSchlierenSwitzerland
| | - Anna Maria Giusti
- Roche Pharma Research & Early Development, Roche Innovation Center ZurichSchlierenSwitzerland
| | | | | | - Adrian B Roth
- Roche Pharma Research & Early Development, Roche Innovation Center BaselBaselSwitzerland
| | | | - Thomas Singer
- Roche Pharma Research & Early Development, Roche Innovation Center BaselBaselSwitzerland
| | | | - Annie Moisan
- Roche Pharma Research & Early Development, Roche Innovation Center BaselBaselSwitzerland
| | - Peter Bruenker
- Roche Pharma Research & Early Development, Roche Innovation Center ZurichSchlierenSwitzerland
| | - Christian Klein
- Roche Pharma Research & Early Development, Roche Innovation Center ZurichSchlierenSwitzerland
| | - Marina Bacac
- Roche Pharma Research & Early Development, Roche Innovation Center ZurichSchlierenSwitzerland
| | - Nikolce Gjorevski
- Roche Pharma Research & Early Development, Roche Innovation Center BaselBaselSwitzerland
| | - Lauriane Cabon
- Roche Pharma Research & Early Development, Roche Innovation Center BaselBaselSwitzerland
| |
Collapse
|
41
|
Pham E, Friedrich M, Aeffner F, Lutteropp M, Mariano NF, Deegen P, Dahlhoff C, Vogel F, Bluemel C, Harrold JM, Brandl C, Grinberg N, Rattel B, Coxon A, Ballis JM. Preclinical Assessment of a MUC12-Targeted BiTE® (Bispecific T Cell Engager) Molecule. Mol Cancer Ther 2021; 20:1977-1987. [PMID: 34376583 DOI: 10.1158/1535-7163.mct-21-0236] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Revised: 06/14/2021] [Accepted: 07/30/2021] [Indexed: 12/24/2022]
Abstract
MUC12 is a transmembrane mucin that is highly expressed in >50% of primary and metastatic colorectal tumors. MUC12 is also expressed by normal epithelial cells of the colon and small intestine. While MUC12 localization in normal epithelial cells is restricted to the apical membrane, expression in tumors is depolarized and shows broad membrane localization. The differential localization of MUC12 in tumor cells as compared to normal cells makes it a potential therapeutic target. Here, we evaluated targeting of MUC12 with a BiTE® (bispecific T cell engager) molecule. We generated a panel of proof-of-concept half-life extended (HLE) BiTE molecules that bind MUC12 on tumor cells and CD3 on T cells. We prioritized one molecule based on in vitro activity for further characterization in vivo. In vitro, the MUC12 HLE BiTE molecule mediated T cell redirected lysis of MUC12-expressing cells with half-maximal lysis of 4.4 {plus minus} 0.9 pM to 117 {plus minus} 78 pM. In an exploratory cynomolgus monkey toxicology study, the MUC12 HLE BiTE molecule administered at 200 µg/kg with a step dose to 1000 µg/kg was tolerated with minimal clinical observations. However, higher doses were not tolerated, and there was evidence of damage in the gastrointestinal tract, suggesting dose levels projected to be required for antitumor activity may be associated with on-target toxicity. Together, these data demonstrate that the apically restricted expression of MUC12 in normal tissues is accessible to BiTE molecule target engagement and highlight the difficult challenge of identifying tumor-selective antigens for solid tumor T cell engagers.
Collapse
Affiliation(s)
| | | | - Famke Aeffner
- Translational Safety & Bioanalytical Sciences, Amgen, Inc
| | | | | | - Petra Deegen
- Translational Safety & Bioanalytical Sciences, Amgen Research (Munich) GmbH, Amgen (Germany)
| | | | | | | | | | | | | | | | | | | |
Collapse
|
42
|
Matsuo K, Taniguchi K, Hamamoto H, Inomata Y, Komura K, Tanaka T, Lee SW, Uchiyama K. Delta-like canonical Notch ligand 3 as a potential therapeutic target in malignancies: A brief overview. Cancer Sci 2021; 112:2984-2992. [PMID: 34107132 PMCID: PMC8353941 DOI: 10.1111/cas.15017] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Revised: 05/15/2021] [Accepted: 06/08/2021] [Indexed: 12/19/2022] Open
Abstract
Delta‐like canonical Notch ligand 3 (DLL3) is a member of the Delta/Serrate/Lag2 (DSL) Notch receptor ligand family and plays a crucial role in Notch signaling, which influences various cellular processes including differentiation, proliferation, survival, and apoptosis. DLL3 is expressed throughout the presomitic mesoderm and is localized to the rostral somatic compartments; mutations in DLL3 induce skeletal abnormalities such as spondylocostal dysostosis. Recently, DLL3 has attracted interest as a novel molecular target due to its high expression in neuroendocrine carcinoma of the lung. Moreover, a DLL3‐targeting Ab‐drug conjugate, rovalpituzumab tesirine (ROVA‐T), has been developed as a new treatment with proven antitumor activity. However, the development of ROVA‐T was suspended because of shorter overall survival compared to topotecan, the second‐line standard treatment. Thus, several studies on the mechanism and function of DLL3 in several malignancies are underway to find a new strategy for targeting DLL3. In this review, we discuss the roles of DLL3 in various malignancies and the future perspectives of DLL3‐related research, especially as a therapeutic target.
Collapse
Affiliation(s)
- Kentaro Matsuo
- Department of General and Gastroenterological Surgery, Osaka Medical and Pharmaceutical University, Takatsuki, Japan
| | - Kohei Taniguchi
- Department of General and Gastroenterological Surgery, Osaka Medical and Pharmaceutical University, Takatsuki, Japan.,Translational Research Program, Osaka Medical and Pharmaceutical University, Takatsuki, Japan
| | - Hiroki Hamamoto
- Department of General and Gastroenterological Surgery, Osaka Medical and Pharmaceutical University, Takatsuki, Japan
| | - Yosuke Inomata
- Department of General and Gastroenterological Surgery, Osaka Medical and Pharmaceutical University, Takatsuki, Japan
| | - Kazumasa Komura
- Translational Research Program, Osaka Medical and Pharmaceutical University, Takatsuki, Japan
| | - Tomohito Tanaka
- Translational Research Program, Osaka Medical and Pharmaceutical University, Takatsuki, Japan
| | - Sang-Woong Lee
- Department of General and Gastroenterological Surgery, Osaka Medical and Pharmaceutical University, Takatsuki, Japan
| | - Kazuhisa Uchiyama
- Department of General and Gastroenterological Surgery, Osaka Medical and Pharmaceutical University, Takatsuki, Japan
| |
Collapse
|
43
|
Barzaman K, Moradi-Kalbolandi S, Hosseinzadeh A, Kazemi MH, Khorramdelazad H, Safari E, Farahmand L. Breast cancer immunotherapy: Current and novel approaches. Int Immunopharmacol 2021; 98:107886. [PMID: 34153663 DOI: 10.1016/j.intimp.2021.107886] [Citation(s) in RCA: 45] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2020] [Revised: 06/09/2021] [Accepted: 06/11/2021] [Indexed: 12/12/2022]
Abstract
The crucial role of the immune system in the progression/regression of breast cancer (BC) should always be taken into account. Various immunotherapy approaches have been investigated for BC, including tumor-targeting antibodies (bispecific antibodies), adoptive T cell therapy, vaccines, and immune checkpoint blockade such as anti-PD-1. In addition, a combination of conventional chemotherapy and immunotherapy approaches contributes to improving patients' overall survival rates. Although encouraging outcomes have been reported in most clinical trials of immunotherapy, some obstacles should still be resolved in this regard. Recently, personalized immunotherapy has been proposed as a potential complementary medicine with immunotherapy and chemotherapy for overcoming BC. Accordingly, this review discusses the brief association of these methods and future directions in BC immunotherapy.
Collapse
Affiliation(s)
- Khadijeh Barzaman
- Department of Immunology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran; Recombinant Proteins Department, Breast Cancer Research Center, Motamed Cancer Institute, ACECR, Tehran, Iran; Immunology Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Shima Moradi-Kalbolandi
- Recombinant Proteins Department, Breast Cancer Research Center, Motamed Cancer Institute, ACECR, Tehran, Iran
| | - Aysooda Hosseinzadeh
- Recombinant Proteins Department, Breast Cancer Research Center, Motamed Cancer Institute, ACECR, Tehran, Iran
| | - Mohammad Hossein Kazemi
- Department of Immunology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran; ATMP Department, Breast Cancer Research Center, Motamed Cancer Institute, ACECR, Tehran, Iran
| | - Hossein Khorramdelazad
- Department of Immunology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran; Molecular Medicine Research Center, Research Institute of Basic Medical Sciences, Rafsanjani University of Medical Sciences, Rafsanjani, Iran; Department of Immunology, School of Medicine, Rafsanjani University of Medical Sciences, Rafsanjani, Iran
| | - Elahe Safari
- Department of Immunology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran; Immunology Research Center, Iran University of Medical Sciences, Tehran, Iran.
| | - Leila Farahmand
- Recombinant Proteins Department, Breast Cancer Research Center, Motamed Cancer Institute, ACECR, Tehran, Iran.
| |
Collapse
|
44
|
The potential of adoptive transfer of γ9δ2 T cells to enhance blinatumomab's antitumor activity against B-cell malignancy. Sci Rep 2021; 11:12398. [PMID: 34117317 PMCID: PMC8195997 DOI: 10.1038/s41598-021-91784-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2020] [Accepted: 05/25/2021] [Indexed: 01/01/2023] Open
Abstract
Blinatumomab, a bispecific T cell engager (BiTE) antibody targeting CD19 and CD3ε, can redirect T cells toward CD19-positive tumor cells and has been approved to treat relapsed/refractory B-cell acute lymphoblastic leukemia (R/R B-ALL). However, chemotherapeutic regimens can severely reduce T cells' number and cytotoxic function, leading to an inadequate response to blinatumomab treatment in patients. In addition, it was reported that a substantial portion of R/R B-ALL patients failing blinatumomab treatment had the extramedullary disease, indicating the poor ability of blinatumomab in treating extramedullary disease. In this study, we investigated whether the adoptive transfer of ex vivo expanded γ9δ2 T cells could act as the effector of blinatumomab to enhance blinatumomab's antitumor activity against B-cell malignancies in vivo. Repeated infusion of blinatumomab and human γ9δ2 T cells led to more prolonged survival than that of blinatumomab or human γ9δ2 T cells alone in the mice xenografted with Raji cells. Furthermore, adoptive transfer of γ9δ2 T cells reduced tumor mass outside the bone marrow, indicating the potential of γ9δ2 T cells to eradicate the extramedullary disease. Our results suggest that the addition of γ9δ2 T cells to the blinatumomab treatment regimens could be an effective approach to enhancing blinatumomab's therapeutic efficacy. The concept of this strategy may also be applied to other antigen-specific BiTE therapies for other malignancies.
Collapse
|
45
|
Zhou S, Liu M, Ren F, Meng X, Yu J. The landscape of bispecific T cell engager in cancer treatment. Biomark Res 2021; 9:38. [PMID: 34039409 PMCID: PMC8157659 DOI: 10.1186/s40364-021-00294-9] [Citation(s) in RCA: 101] [Impact Index Per Article: 33.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Accepted: 05/10/2021] [Indexed: 12/13/2022] Open
Abstract
T cell-based immunotherapies have revolutionized treatment paradigms in various cancers, however, limited response rates secondary to lack of significant T-cell infiltration in the tumor site remain a major problem. To address this limitation, strategies for redirecting T cells to treat cancer are being intensively investigated, while the bispecific T cell engager (BiTE) therapy constitutes one of the most promising therapeutic approaches. BiTE is a bispecific antibody construct with a unique function, simultaneously binding an antigen on tumor cells and a surface molecule on T cells to induce tumor lysis. BiTE therapy represented by blinatumomab has achieved impressive efficacy in the treatment of B cell malignancies. However, major mechanisms of resistance to BiTE therapy are associated with antigen loss and immunosuppressive factors such as the upregulation of immune checkpoints. Thus, modification of antibody constructs and searching for combination strategies designed to further enhance treatment efficacy as well as reduce toxicity has become an urgent issue, especially for solid tumors in which response to BiTE therapy is always poor. In particular, immunotherapies focusing on innate immunity have attracted increasing interest and have shown promising anti-tumor activity by engaging innate cells or innate-like cells, which can be used alone or complement current therapies. In this review, we depict the landscape of BiTE therapy, including clinical advances with potential response predictors, challenges of treatment toxicity and resistance, and developments of novel immune cell-based engager therapy.
Collapse
Affiliation(s)
- Shujie Zhou
- Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
- Department of Radiation Oncology, Shandong Cancer Hospital affiliated to Shandong First Medical University, Jinan, Shandong, China
| | - Mingguo Liu
- Department of Oncology, Yuncheng Honesty Hospital, Heze, Shandong, China
| | - Fei Ren
- Department of Radiation Oncology, Shandong Cancer Hospital affiliated to Shandong First Medical University, Jinan, Shandong, China
| | - Xiangjiao Meng
- Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China.
- Department of Radiation Oncology, Shandong Cancer Hospital affiliated to Shandong First Medical University, Jinan, Shandong, China.
- Department of Radiation Oncology, Shandong Cancer Hospital affiliated to Shandong University, Jinan, Shandong, China.
| | - Jinming Yu
- Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
- Department of Radiation Oncology, Shandong Cancer Hospital affiliated to Shandong First Medical University, Jinan, Shandong, China
| |
Collapse
|
46
|
The immunomodulatory drugs lenalidomide and pomalidomide enhance the potency of AMG 701 in multiple myeloma preclinical models. Blood Adv 2021; 4:4195-4207. [PMID: 32898244 DOI: 10.1182/bloodadvances.2020002524] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Accepted: 07/23/2020] [Indexed: 12/30/2022] Open
Abstract
We investigated here the novel immunomodulation and anti-multiple myeloma (MM) function of T cells engaged by the bispecific T-cell engager molecule AMG 701, and further examined the impact of AMG 701 in combination with immunomodulatory drugs (IMiDs; lenalidomide and pomalidomide). AMG 701 potently induced T-cell-dependent cellular cytotoxicity (TDCC) against MM cells expressing B-cell maturation antigen, including autologous cells from patients with relapsed and refractory MM (RRMM) (half maximal effective concentration, <46.6 pM). Besides inducing T-cell proliferation and cytolytic activity, AMG 701 also promoted differentiation of patient T cells to central memory, effector memory, and stem cell-like memory (scm) phenotypes, more so in CD8 vs CD4 T subsets, resulting in increased CD8/CD4 ratios in 7-day ex vivo cocultures. IMiDs and AMG 701 synergistically induced TDCC against MM cell lines and autologous RRMM patient cells, even in the presence of immunosuppressive bone marrow stromal cells or osteoclasts. IMiDs further upregulated AMG 701-induced patient T-cell differentiation toward memory phenotypes, associated with increased CD8/CD4 ratios, increased Tscm, and decreased interleukin 10-positive T and T regulatory cells (CD25highFOXP3high), which may downregulate T effector cells. Importantly, the combination of AMG 701 with lenalidomide induced sustained inhibition of MM cell growth in SCID mice reconstituted with human T cells; tumor regrowth was eventually observed in cohorts treated with either agent alone (P < .001). These results strongly support AMG 701 clinical studies as monotherapy in patients with RRMM (NCT03287908) and the combination with IMiDs to improve patient outcomes in MM.
Collapse
|
47
|
Zhou S, Meng F, Du S, Qian H, Ding N, Sha H, Zhu M, Yu X, Wang L, Liu B, Wei J. Bifunctional iRGD-anti-CD3 enhances antitumor potency of T cells by facilitating tumor infiltration and T-cell activation. J Immunother Cancer 2021; 9:e001925. [PMID: 33986122 PMCID: PMC8126316 DOI: 10.1136/jitc-2020-001925] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/02/2021] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Poor infiltration and limited activation of transferred T cells are fundamental factors impeding the development of adoptive cell immunotherapy in solid tumors. A tumor-penetrating peptide iRGD has been widely used to deliver drugs deep into tumor tissues. CD3-targeting bispecific antibodies represent a promising immunotherapy which recruits and activates T cells. METHODS T-cell penetration was demonstrated in tumor spheroids using confocal microscope, and in xenografted tumors by histology and in vivo real-time fluorescence imaging. Activation and cytotoxicity of T cells were assessed by flow cytometry and confocal microscope. Bioluminescence imaging was used to evaluate in vivo antitumor effects, and transmission electron microscopy was used for mechanistic studies. RESULTS We generated a novel bifunctional agent iRGD-anti-CD3 which could immobilize iRGD on the surface of T cells through CD3 engaging. We found that iRGD-anti-CD3 modification not only facilitated T-cell infiltration in 3D tumor spheroids and xenografted tumor nodules but also induced T-cell activation and cytotoxicity against target cancer cells. T cells modified with iRGD-anti-CD3 significantly inhibited tumor growth and prolonged survival in several xenograft mouse models, which was further enhanced by the combination of programmed cell death protein 1 (PD-1) blockade. Mechanistic studies revealed that iRGD-anti-CD3 initiated a transport pathway called vesiculovacuolar organelles in the endothelial cytoplasm to promote T-cell extravasation. CONCLUSION Altogether, we show that iRGD-anti-CD3 modification is an innovative and bifunctional strategy to overcome major bottlenecks in adoptive cell therapy. Moreover, we demonstrate that combination with PD-1 blockade can further improve antitumor efficacy of iRGD-anti-CD3-modified T cells.
Collapse
MESH Headings
- Animals
- Antibodies, Bispecific/pharmacology
- Antineoplastic Agents, Immunological/pharmacology
- CD3 Complex/antagonists & inhibitors
- CD3 Complex/immunology
- CD3 Complex/metabolism
- Cell Line, Tumor
- Cell Movement/drug effects
- Coculture Techniques
- Cytotoxicity, Immunologic/drug effects
- Humans
- Immune Checkpoint Inhibitors/pharmacology
- Immunotherapy, Adoptive
- Lymphocyte Activation/drug effects
- Lymphocytes, Tumor-Infiltrating/drug effects
- Lymphocytes, Tumor-Infiltrating/immunology
- Lymphocytes, Tumor-Infiltrating/metabolism
- Lymphocytes, Tumor-Infiltrating/transplantation
- Male
- Mice, Inbred BALB C
- Mice, Nude
- Oligopeptides/pharmacology
- Spheroids, Cellular
- Stomach Neoplasms/immunology
- Stomach Neoplasms/metabolism
- Stomach Neoplasms/pathology
- Stomach Neoplasms/therapy
- T-Lymphocytes/drug effects
- T-Lymphocytes/immunology
- T-Lymphocytes/metabolism
- T-Lymphocytes/transplantation
- Transendothelial and Transepithelial Migration/drug effects
- Tumor Microenvironment/immunology
- Xenograft Model Antitumor Assays
- Mice
Collapse
Affiliation(s)
- Shujuan Zhou
- The Comprehensive Cancer Centre of Drum Tower Hospital, Medical School of Nanjing University and Clinical Cancer Institute of Nanjing University, Nanjing, China
| | - Fanyan Meng
- The Comprehensive Cancer Centre of Drum Tower Hospital, Medical School of Nanjing University and Clinical Cancer Institute of Nanjing University, Nanjing, China
| | - Shiyao Du
- The Comprehensive Cancer Centre of Drum Tower Hospital, Medical School of Nanjing University and Clinical Cancer Institute of Nanjing University, Nanjing, China
| | - Hanqing Qian
- The Comprehensive Cancer Centre of Drum Tower Hospital, Medical School of Nanjing University and Clinical Cancer Institute of Nanjing University, Nanjing, China
| | - Naiqing Ding
- The Comprehensive Cancer Centre of Drum Tower Hospital, Medical School of Nanjing University and Clinical Cancer Institute of Nanjing University, Nanjing, China
| | - Huizi Sha
- The Comprehensive Cancer Centre of Drum Tower Hospital, Medical School of Nanjing University and Clinical Cancer Institute of Nanjing University, Nanjing, China
| | - Mei Zhu
- The Comprehensive Cancer Centre of Drum Tower Hospital, Medical School of Nanjing University and Clinical Cancer Institute of Nanjing University, Nanjing, China
| | - Xiaoxiao Yu
- The Comprehensive Cancer Centre of Drum Tower Hospital, Medical School of Nanjing University and Clinical Cancer Institute of Nanjing University, Nanjing, China
| | - Lifeng Wang
- The Comprehensive Cancer Centre of Drum Tower Hospital, Medical School of Nanjing University and Clinical Cancer Institute of Nanjing University, Nanjing, China
| | - Baorui Liu
- The Comprehensive Cancer Centre of Drum Tower Hospital, Medical School of Nanjing University and Clinical Cancer Institute of Nanjing University, Nanjing, China
| | - Jia Wei
- The Comprehensive Cancer Centre of Drum Tower Hospital, Medical School of Nanjing University and Clinical Cancer Institute of Nanjing University, Nanjing, China
| |
Collapse
|
48
|
Suurs FV, Lorenczewski G, Bailis JM, Stienen S, Friedrich M, Lee F, van der Vegt B, de Vries EG, de Groot DJA, Lub-de Hooge MN. Mesothelin/CD3 half-life extended bispecific T-cell engager molecule shows specific tumor uptake and distributes to mesothelin and CD3 expressing tissues. J Nucl Med 2021; 62:jnumed.120.259036. [PMID: 33931466 PMCID: PMC8612194 DOI: 10.2967/jnumed.120.259036] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Revised: 03/01/2021] [Accepted: 03/01/2021] [Indexed: 11/16/2022] Open
Abstract
BiTE ® (bispecific T-cell engager) molecules exert antitumor activity by binding one arm to CD3 on cytotoxic T-cells and the other arm to a tumor-associated antigen. We generated a fully mouse cross-reactive mesothelin (MSLN)-targeted BiTE molecule that is genetically fused to a Fc-domain for half-life extension, and evaluated biodistribution and tumor targeting of a zirconium-89 (89Zr)-labeled MSLN HLE BiTE molecule in 4T1 breast cancer bearing syngeneic mice with positron emission tomography (PET). Biodistribution of 50 µg 89Zr-MLSN HLE BiTE was studied over time by PET imaging in BALB/c mice and revealed uptake in tumor and lymphoid tissues with an elimination half-life of 63.4 hours. Compared to a non-targeting 89Zr-control HLE BiTE, the 89Zr-MLSN HLE BiTE showed a 2-fold higher tumor uptake and higher uptake in lymphoid tissues. Uptake in the tumor colocalized with mesothelin expression, while uptake in the spleen colocalized with CD3 expression. Evaluation of the effect of protein doses on the biodistribution and tumor targeting of 89Zr-MSLN HLE BiTE revealed for all dose groups that uptake in the spleen was faster than in the tumor (day 1 vs day 5). The lowest dose of 10 µg 89Zr-MSLN HLE BiTE had higher spleen uptake and faster blood clearance compared to higher doses of 50 µg and 200 µg. 89Zr-MSLN HLE BiTE tumor uptake was similar at all doses. Conclusion: The MSLN HLE BiTE showed specific tumor uptake and both arms contributed to the biodistribution profile. These findings support the potential for clinical translation of HLE BiTE molecules.
Collapse
Affiliation(s)
- Frans V. Suurs
- Department of Medical Oncology, University Medical Center Groningen, Groningen, The Netherlands
| | | | | | | | | | - Fei Lee
- Amgen Inc., South San Francisco, California
| | - Bert van der Vegt
- Department of Pathology, University Medical Center Groningen, Groningen, The Netherlands
| | - Elisabeth G.E. de Vries
- Department of Medical Oncology, University Medical Center Groningen, Groningen, The Netherlands
| | - Derk Jan A. de Groot
- Department of Medical Oncology, University Medical Center Groningen, Groningen, The Netherlands
| | - Marjolijn N. Lub-de Hooge
- Department of Clinical Pharmacy and Pharmacology, University Medical Center Groningen, Groningen, The Netherlands; and
- Department of Nuclear Medicine and Molecular Imaging, University Medical Center Groningen, Groningen, The Netherlands
| |
Collapse
|
49
|
Giffin MJ, Cooke K, Lobenhofer EK, Estrada J, Zhan J, Deegen P, Thomas M, Murawsky CM, Werner J, Liu S, Lee F, Homann O, Friedrich M, Pearson JT, Raum T, Yang Y, Caenepeel S, Stevens J, Beltran PJ, Canon J, Coxon A, Bailis JM, Hughes PE. AMG 757, a Half-Life Extended, DLL3-Targeted Bispecific T-Cell Engager, Shows High Potency and Sensitivity in Preclinical Models of Small-Cell Lung Cancer. Clin Cancer Res 2021; 27:1526-1537. [PMID: 33203642 DOI: 10.1158/1078-0432.ccr-20-2845] [Citation(s) in RCA: 71] [Impact Index Per Article: 23.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Revised: 10/21/2020] [Accepted: 11/13/2020] [Indexed: 12/12/2022]
Abstract
PURPOSE Small-cell lung cancer (SCLC) is an aggressive neuroendocrine tumor with a high relapse rate, limited therapeutic options, and poor prognosis. We investigated the antitumor activity of AMG 757, a half-life extended bispecific T-cell engager molecule targeting delta-like ligand 3 (DLL3)-a target that is selectively expressed in SCLC tumors, but with minimal normal tissue expression. EXPERIMENTAL DESIGN AMG 757 efficacy was evaluated in SCLC cell lines and in orthotopic and patient-derived xenograft (PDX) mouse SCLC models. Following AMG 757 administration, changes in tumor volume, pharmacodynamic changes in tumor-infiltrating T cells (TILs), and the spatial relationship between the appearance of TILs and tumor histology were examined. Tolerability was assessed in nonhuman primates (NHPs). RESULTS AMG 757 showed potent and specific killing of even those SCLC cell lines with very low DLL3 expression (<1,000 molecules per cell). AMG 757 effectively engaged systemically administered human T cells, induced T-cell activation, and redirected T cells to lyse tumor cells to promote significant tumor regression and complete responses in PDX models of SCLC and in orthotopic models of established primary lung SCLC and metastatic liver lesions. AMG 757 was well tolerated with no AMG 757-related adverse findings up to the highest tested dose (4.5 mg/kg weekly) in NHP. AMG 757 exhibits an extended half-life in NHP, which is projected to enable intermittent administration in patients. CONCLUSIONS AMG 757 has a compelling safety and efficacy profile in preclinical studies making it a viable option for targeting DLL3-expressing SCLC tumors in the clinical setting.
Collapse
Affiliation(s)
| | - Keegan Cooke
- Oncology Research, Amgen Research, Thousand Oaks, California
| | - Edward K Lobenhofer
- Translational Safety & Bioanalytical Sciences, Amgen Research, Thousand Oaks, California
| | - Juan Estrada
- Oncology Research, Amgen Research, Thousand Oaks, California
| | - Jinghui Zhan
- Oncology Research, Amgen Research, Thousand Oaks, California
| | - Petra Deegen
- Translational Safety & Bioanalytical Sciences, Amgen Research (Munich) GmbH, Munich, Germany
| | - Melissa Thomas
- Therapeutic Discovery, Amgen Research, South San Francisco, California
| | | | - Jonathan Werner
- Translational Safety & Bioanalytical Sciences, Amgen Research, Thousand Oaks, California
| | - Siyuan Liu
- Oncology Research, Amgen Research, Thousand Oaks, California
| | - Fei Lee
- Oncology Research, Amgen Research, South San Francisco, California
| | - Oliver Homann
- Genome Analysis Unit, Amgen Research, South San Francisco, California
| | - Matthias Friedrich
- Translational Safety & Bioanalytical Sciences, Amgen Research (Munich) GmbH, Munich, Germany
| | - Joshua T Pearson
- Pharmacokinetics & Drug Metabolism, Amgen Research, South San Francisco, California
| | - Tobias Raum
- Therapeutic Discovery, Amgen Research (Munich) GmbH, Munich, Germany
| | - Yajing Yang
- Oncology Research, Amgen Research, Thousand Oaks, California
| | - Sean Caenepeel
- Oncology Research, Amgen Research, Thousand Oaks, California
| | - Jennitte Stevens
- Therapeutic Discovery, Amgen Research, Thousand Oaks, California
| | - Pedro J Beltran
- Oncology Research, Amgen Research, Thousand Oaks, California
| | - Jude Canon
- Oncology Research, Amgen Research, Thousand Oaks, California
| | - Angela Coxon
- Oncology Research, Amgen Research, Thousand Oaks, California
| | - Julie M Bailis
- Oncology Research, Amgen Research, South San Francisco, California.
| | - Paul E Hughes
- Oncology Research, Amgen Research, Thousand Oaks, California.
| |
Collapse
|
50
|
Lussana F, Gritti G, Rambaldi A. Immunotherapy of Acute Lymphoblastic Leukemia and Lymphoma With T Cell-Redirected Bispecific Antibodies. J Clin Oncol 2021; 39:444-455. [PMID: 33434063 PMCID: PMC8078487 DOI: 10.1200/jco.20.01564] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/01/2020] [Indexed: 12/13/2022] Open
Affiliation(s)
- Federico Lussana
- Azienda Socio-Sanitaria Territoriale Papa Giovanni XXIII, Bergamo, Italy
| | - Giuseppe Gritti
- Azienda Socio-Sanitaria Territoriale Papa Giovanni XXIII, Bergamo, Italy
| | - Alessandro Rambaldi
- Azienda Socio-Sanitaria Territoriale Papa Giovanni XXIII, Bergamo, Italy
- Department of Oncology-Hematology, University of Milan, Milan, Italy
| |
Collapse
|