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Chen N, Pu C, Zhao L, Li W, Wang C, Zhu R, Liang T, Niu C, Huang X, Tang H, Wang Y, Yang H, Jia B, Jiang X, Han G, Wang W, Chen D, Wang Y, Rowinsky EK, Kennedy E, Lu VX, Cui G, Wu Z, Xiao L, Cui J. Chimeric Antigen Receptor T Cells Targeting CD19 and GCC in Metastatic Colorectal Cancer: A Nonrandomized Clinical Trial. JAMA Oncol 2024:2823968. [PMID: 39298141 PMCID: PMC11413756 DOI: 10.1001/jamaoncol.2024.3891] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2024] [Accepted: 05/31/2024] [Indexed: 09/25/2024]
Abstract
Importance Chimeric antigen receptor (CAR) T-cell therapy (CART) has transformed the treatment landscape of hematologic cancer, but has negligible effects for adult solid cancers. In this trial, an autologous CAR T-cell product demonstrated antitumor activity in heavily pretreated patients with metastatic colorectal cancer (mCRC). Objective To evaluate the safety and efficacy of guanylate cyclase-C (GCC19) CART in participants with metastatic colorectal cancer (mCRC). Design, Setting, and Participants This single-arm, nonrandomized, phase 1 trial was conducted at the First Hospital of Jilin University from December 3, 2020, to April 13, 2022. Data analysis was conducted from May 2022 to April 2024. Adults with relapsed and refractory mCRC expressing GCC were treated with GCC19CART, a mixture of autologous CAR T cells transduced with lentiviral vectors expressing genes that encode either CD-19 CAR or GCC CAR. Main Outcomes and Measures Safety and tolerability of CAR T-cell therapy targeting GCC in patients with mCRC without therapeutic options is capable of conferring a reasonable likeliness of clinical benefit. Other outcomes included objective response rate, progression-free survival, overall survival, and immune activation. Results Of 15 patients 9 (60%) were women, and the median (range) age was 44 (33-61) years. Treatment with GCC19CART was associated with the development of cytokine release syndrome and diarrhea in most patients, all of which were self-limited and manageable. The objective response rate was 40%, with a partial response in 2 of 8 and 4 of 7 patients treated with either 1 × 106 cells/kg or 2 × 106 cells/kg. Median overall survival was 22.8 months (95% CI, 13.4-26.1) at data cutoff; the median progress-free survival was 6.0 months in the high dose level group (95% CI, 3.0 to not available). Conclusions and Relevance The results of this nonrandomized clinical trial suggest that GCC19CART was safe and tolerable in heavily pretreated patients with mCRC and is the first CAR T-cell therapy known to produce objective clinical activity in refractory cancer. Given the paucity of effective therapeutics developed for colorectal cancer in recent decades, the observation that CD-19 CART target engagement can robustly induce GCC19CART target engagement sufficient to produce objective activity may serve as a foundation to develop effective cellular therapy in mCRC and other solid cancers. Trial Registration Chinese Clinical Trial Registry: ChiCTR2000040645.
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Affiliation(s)
- Naifei Chen
- Cancer Center, the First Hospital of Jilin University, Changchun, China
| | - Chengfei Pu
- Innovative Cellular Therapeutics Co, Ltd, Shanghai, China
| | - Lingling Zhao
- Cancer Center, the First Hospital of Jilin University, Changchun, China
| | - Wei Li
- Cancer Center, the First Hospital of Jilin University, Changchun, China
| | - Chang Wang
- Cancer Center, the First Hospital of Jilin University, Changchun, China
| | - Ruihong Zhu
- Innovative Cellular Therapeutics Co, Ltd, Shanghai, China
| | - Tingting Liang
- Cancer Center, the First Hospital of Jilin University, Changchun, China
| | - Chao Niu
- Cancer Center, the First Hospital of Jilin University, Changchun, China
| | - Xi Huang
- Innovative Cellular Therapeutics Co, Ltd, Shanghai, China
| | - Haiyang Tang
- Innovative Cellular Therapeutics Co, Ltd, Shanghai, China
| | - Yizhuo Wang
- Cancer Center, the First Hospital of Jilin University, Changchun, China
| | - Hang Yang
- Innovative Cellular Therapeutics Co, Ltd, Shanghai, China
| | - Beibei Jia
- Innovative Cellular Therapeutics Co, Ltd, Shanghai, China
| | - Xianyang Jiang
- Innovative Cellular Therapeutics Co, Ltd, Shanghai, China
| | - Guiting Han
- Innovative Cellular Therapeutics Co, Ltd, Shanghai, China
| | - Wensheng Wang
- Innovative Cellular Therapeutics Co, Ltd, Shanghai, China
| | - Dongqi Chen
- Innovative Cellular Therapeutics Co, Ltd, Shanghai, China
| | - Yiming Wang
- Innovative Cellular Therapeutics Co, Ltd, Shanghai, China
| | | | | | - Victor X. Lu
- Innovative Cellular Therapeutics Inc, Rockville, Maryland
| | - Guozhen Cui
- Cancer Center, the First Hospital of Jilin University, Changchun, China
| | - Zhao Wu
- Innovative Cellular Therapeutics Co, Ltd, Shanghai, China
| | - Lei Xiao
- Innovative Cellular Therapeutics Inc, Rockville, Maryland
| | - Jiuwei Cui
- Cancer Center, the First Hospital of Jilin University, Changchun, China
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Lim SM, Pyo KH, Soo RA, Cho BC. The promise of bispecific antibodies: Clinical applications and challenges. Cancer Treat Rev 2021; 99:102240. [PMID: 34119803 DOI: 10.1016/j.ctrv.2021.102240] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Revised: 05/30/2021] [Accepted: 06/01/2021] [Indexed: 02/07/2023]
Abstract
The development of cancer therapies using monoclonal antibodies has been successful during the last 30 years. Recently much progress was achieved with technologies involving bispecific and multi-specific antibodies. Bispecific antibodies (BsAbs) are antibodies that bind two distinct epitopes, and a large number of potential clinical applications of BsAbs have been described. Here we review mechanism of action, clinical development and future challenges of BsAbs which could be a serve as a valuable arsenal in cancer patients.
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Affiliation(s)
- Sun Min Lim
- Division of Medical Oncology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea
| | - Kyoung-Ho Pyo
- Severance Biomedical Science Institute, Yonsei University College of Medicine, Seoul, South Korea
| | - Ross A Soo
- Department of Haematology-Oncology, National University Cancer Institute, Singapore.
| | - Byoung Chul Cho
- Division of Medical Oncology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea.
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Kopenhaver J, Crutcher M, Waldman SA, Snook AE. The shifting paradigm of colorectal cancer treatment: a look into emerging cancer stem cell-directed therapeutics to lead the charge toward complete remission. Expert Opin Biol Ther 2021; 21:1335-1345. [PMID: 33977849 DOI: 10.1080/14712598.2021.1929167] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Introduction: Colorectal cancer (CRC) is one of the most common forms of cancer worldwide and is the second leading cause of cancer-related death in the United States. Despite advances in early detection, ~25% of patients are late stage, and treated patients have <12% chance of survival after five years. Tumor relapse and metastasis are the main causes of patient death. Cancer stem cells (CSCs) are a rare population of cancer cells characterized by properties of self-renewal, chemo- and radio-resistance, tumorigenicity, and high plasticity. These qualities make CSCs particularly important for metastasic seeding, DNA-damage resistance, and tumor repopulating.Areas Covered: The following review article focuses on the role of CRC-SCs in tumor initiation, metastasis, drug resistance, and tumor relapse, as well as on potential therapeutic options for targeting CSCs.Expert Opinion: Current studies are underway to better isolate and discriminate CSCs from normal stem cells and to produce CSC-targeted therapeutics. The intestinal receptor, guanylate cyclase C (GUCY2C) could potentially provide a unique therapeutic target for both non-stem cells and CSCs alike in colorectal cancer through immunotherapies. Indeed, immunotherapies targeting CSCs have the potential to break the treatment-recurrence cycle in the management of advanced malignancies.
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Affiliation(s)
- Jessica Kopenhaver
- Department of Pharmacology & Experimental Therapeutics, Thomas Jefferson University, Philadelphia, United States
| | - Madison Crutcher
- Department of Pharmacology & Experimental Therapeutics, Thomas Jefferson University, Philadelphia, United States.,Department of Surgery, Thomas Jefferson University, Philadelphia, United States
| | - Scott A Waldman
- Department of Pharmacology & Experimental Therapeutics, Thomas Jefferson University, Philadelphia, United States
| | - Adam E Snook
- Department of Pharmacology & Experimental Therapeutics, Thomas Jefferson University, Philadelphia, United States
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Lisby AN, Flickinger JC, Bashir B, Weindorfer M, Shelukar S, Crutcher M, Snook AE, Waldman SA. GUCY2C as a biomarker to target precision therapies for patients with colorectal cancer. EXPERT REVIEW OF PRECISION MEDICINE AND DRUG DEVELOPMENT 2021; 6:117-129. [PMID: 34027103 DOI: 10.1080/23808993.2021.1876518] [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] [Indexed: 12/24/2022]
Abstract
Introduction Colorectal cancer (CRC) is one of the most-deadly malignancies worldwide. Current therapeutic regimens for CRC patients are relatively generic, based primarily on disease type and stage, with little variation. As the field of molecular oncology advances, so too must therapeutic management of CRC. Understanding molecular heterogeneity has led to a new-found promotion for precision therapy in CRC; underlining the diversity of molecularly targeted therapies based on individual tumor characteristics. Areas covered We review current approaches for the treatment of CRC and discuss the potential of precision therapy in advanced CRC. We highlight the utility of the intestinal protein guanylyl cyclase C (GUCY2C), as a multi-purpose biomarker and unique therapeutic target in CRC. Here, we summarize current GUCY2C-targeted approaches for treatment of CRC. Expert opinion The GUCY2C biomarker has multi-faceted utility in medicine. Developmental investment of GUCY2C as a diagnostic and therapeutic biomarker offers a variety of options taking the molecular characteristics of cancer into account. From GUCY2C-targeted therapies, namely cancer vaccines, CAR-T cells, and monoclonal antibodies, to GUCY2C agonists for chemoprevention in those who are at high risk for developing colorectal cancer, the utility of this protein provides many avenues for exploration with significance in the field of precision medicine.
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Affiliation(s)
- Amanda N Lisby
- Department of Pharmacology and Experimental Therapeutics, Thomas Jefferson University, Philadelphia, PA 19107, United States
| | - John C Flickinger
- Department of Pharmacology and Experimental Therapeutics, Thomas Jefferson University, Philadelphia, PA 19107, United States
| | - Babar Bashir
- Department of Medical Oncology, Thomas Jefferson University, Philadelphia, PA 19107, United States
| | - Megan Weindorfer
- Department of Pharmacology and Experimental Therapeutics, Thomas Jefferson University, Philadelphia, PA 19107, United States
| | - Sanjna Shelukar
- Department of Pharmacology and Experimental Therapeutics, Thomas Jefferson University, Philadelphia, PA 19107, United States
| | - Madison Crutcher
- Department of Surgery, Thomas Jefferson University, Philadelphia, PA 19107, United States
| | - Adam E Snook
- Department of Pharmacology and Experimental Therapeutics, Thomas Jefferson University, Philadelphia, PA 19107, United States
| | - Scott A Waldman
- Department of Pharmacology and Experimental Therapeutics, Thomas Jefferson University, Philadelphia, PA 19107, United States
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Lin AG, Xiang B, Merlino DJ, Baybutt TR, Sahu J, Fridman A, Snook AE, Miller V. Non-thermal plasma induces immunogenic cell death in vivo in murine CT26 colorectal tumors. Oncoimmunology 2018; 7:e1484978. [PMID: 30228954 PMCID: PMC6140551 DOI: 10.1080/2162402x.2018.1484978] [Citation(s) in RCA: 81] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2017] [Revised: 05/29/2018] [Accepted: 05/30/2018] [Indexed: 12/14/2022] Open
Abstract
Immunogenic cell death is characterized by the emission of danger signals that facilitate activation of an adaptive immune response against dead-cell antigens. In the case of cancer therapy, tumor cells undergoing immunogenic death promote cancer-specific immunity. Identification, characterization, and optimization of stimuli that induce immunogenic cancer cell death has tremendous potential to improve the outcomes of cancer therapy. In this study, we show that non-thermal, atmospheric pressure plasma can be operated to induce immunogenic cell death in an animal model of colorectal cancer. In vitro, plasma treatment of CT26 colorectal cancer cells induced the release of classic danger signals. Treated cells were used to create a whole-cell vaccine which elicited protective immunity in the CT26 tumor mouse model. Moreover, plasma treatment of subcutaneous tumors elicited emission of danger signals and recruitment of antigen presenting cells into tumors. An increase in T cell responses targeting the colorectal cancer-specific antigen guanylyl cyclase C (GUCY2C) were also observed. This study provides the first evidence that non-thermal plasma is a bone fide inducer of immunogenic cell death and highlights its potential for clinical translation for cancer immunotherapy.
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Affiliation(s)
- Abraham G. Lin
- C. & J. Nyheim Plasma Institute, Drexel University, Camden, NJ, USA
| | - Bo Xiang
- Department of Pharmacology and Experimental Therapeutics, Thomas Jefferson University, Philadelphia, PA, USA
- Department of Pediatrics, University of Washington, Seattle, WA, USA
| | - Dante J. Merlino
- Department of Pharmacology and Experimental Therapeutics, Thomas Jefferson University, Philadelphia, PA, USA
| | - Trevor R. Baybutt
- Department of Pharmacology and Experimental Therapeutics, Thomas Jefferson University, Philadelphia, PA, USA
| | - Joya Sahu
- Cutaneous Lymphoma Center, Thomas Jefferson University Hospital, Philadelphia, PA, USA
| | | | - Adam E. Snook
- Department of Pharmacology and Experimental Therapeutics, Thomas Jefferson University, Philadelphia, PA, USA
| | - Vandana Miller
- C. & J. Nyheim Plasma Institute, Drexel University, Camden, NJ, USA
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Zhang Q, Zhang Z, Peng M, Fu S, Xue Z, Zhang R. CAR-T cell therapy in gastrointestinal tumors and hepatic carcinoma: From bench to bedside. Oncoimmunology 2016; 5:e1251539. [PMID: 28123893 PMCID: PMC5214859 DOI: 10.1080/2162402x.2016.1251539] [Citation(s) in RCA: 52] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2016] [Accepted: 10/17/2016] [Indexed: 12/13/2022] Open
Abstract
The chimeric antigen receptor (CAR) is a genetically engineered receptor that combines a scFv domain, which specifically recognizes the tumor-specific antigen, with T cell activation domains. CAR-T cell therapies have demonstrated tremendous efficacy against hematologic malignancies in many clinical trials. Recent studies have extended these efforts to the treatment of solid tumors. However, the outcomes of CAR-T cell therapy for solid tumors are not as remarkable as the outcomes have been for hematologic malignancies. A series of hurdles has arisen with respect to CAR-T cell-based immunotherapy, which needs to be overcome to target solid tumors. The major challenge for CAR-T cell therapy in solid tumors is the selection of the appropriate specific antigen to demarcate the tumor from normal tissue. In this review, we discuss the application of CAR-T cells to gastrointestinal and hepatic carcinomas in preclinical and clinical research. Furthermore, we analyze the usefulness of several specific markers in the study of gastrointestinal tumors and hepatic carcinoma.
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Affiliation(s)
- Qi Zhang
- Laboratory of Immunology and Inflammation, Department of Immunology and Research Center of Basic Medical Science, Tianjin Medical University, Tianjin, China; Key Laboratory of Immune Microenvironment and Diseases of Educational Ministry of China, Tianjin Key Laboratory of Molecular and Cellular Immunology, Tianjin Medical University, Tianjin, China
| | - Zimu Zhang
- Laboratory of Immunology and Inflammation, Department of Immunology and Research Center of Basic Medical Science, Tianjin Medical University, Tianjin, China; Key Laboratory of Immune Microenvironment and Diseases of Educational Ministry of China, Tianjin Key Laboratory of Molecular and Cellular Immunology, Tianjin Medical University, Tianjin, China
| | - Meiyu Peng
- Department of Immunology, Basic Medical College, Weifang Medical University , Weifang, China
| | - Shuyu Fu
- Laboratory of Immunology and Inflammation, Department of Immunology and Research Center of Basic Medical Science, Tianjin Medical University, Tianjin, China; Key Laboratory of Immune Microenvironment and Diseases of Educational Ministry of China, Tianjin Key Laboratory of Molecular and Cellular Immunology, Tianjin Medical University, Tianjin, China
| | - Zhenyi Xue
- Laboratory of Immunology and Inflammation, Department of Immunology and Research Center of Basic Medical Science, Tianjin Medical University, Tianjin, China; Key Laboratory of Immune Microenvironment and Diseases of Educational Ministry of China, Tianjin Key Laboratory of Molecular and Cellular Immunology, Tianjin Medical University, Tianjin, China
| | - Rongxin Zhang
- Laboratory of Immunology and Inflammation, Department of Immunology and Research Center of Basic Medical Science, Tianjin Medical University, Tianjin, China; Key Laboratory of Immune Microenvironment and Diseases of Educational Ministry of China, Tianjin Key Laboratory of Molecular and Cellular Immunology, Tianjin Medical University, Tianjin, China
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7
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Sun X, Suo J, Yan J. Immunotherapy in human colorectal cancer: Challenges and prospective. World J Gastroenterol 2016; 22:6362-6372. [PMID: 27605872 PMCID: PMC4968118 DOI: 10.3748/wjg.v22.i28.6362] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/25/2016] [Revised: 06/02/2016] [Accepted: 06/15/2016] [Indexed: 02/06/2023] Open
Abstract
Human colorectal cancer (CRC) is the third most commonly diagnosed malignancies and the prognosis for patients with recurrent or metastatic disease is extremely poor. Although new chemotherapeutic regimen improves survival rates, therapy with better efficacy and less adverse effects is drastically needed. Immunotherapy has been investigated in human CRC for decades with limited success. However, recent developments of immunotherapy, particularly immune checkpoint inhibitor therapy, have achieved promising clinical benefits in many types of cancer and revived the hope for utilizing such therapy in human CRC. In this review, we will discuss important immunological landscape within the CRC microenvironment and introduce immunoscore system to better describe immunophenotyping in CRC. We will also discuss different immunotherapeutic approaches currently utilized in different phases of clinical trials. Some of those completed or ongoing trials are summarized. Finally, we provide a brief prospective on the future human CRC immunotherapy.
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Snook AE. Could targeting T-helper cells aid the development of effective cancer vaccines? Immunotherapy 2015; 6:959-61. [PMID: 25341117 DOI: 10.2217/imt.14.79] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
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9
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Xiang B, Snook AE, Magee MS, Waldman SA. Colorectal cancer immunotherapy. DISCOVERY MEDICINE 2013; 15:301-308. [PMID: 23725603 PMCID: PMC4042089] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Antitumor immunotherapy for colorectal cancer has been studied at the bench and bedside for decades. Some clinical trials of cancer immunotherapy have demonstrated a potential benefit for patients with colorectal cancer, yet immunotherapy remains only an experimental option for this disease. Here, we review the major immunotherapeutic approaches currently under investigation for colorectal cancer, including cancer vaccines and adoptive cell therapy. Weakness and advantages of each strategy and progress in clinical trials will be described. Examination of previous and ongoing research in colorectal cancer therapy should define a path towards identification, approval, and mainstream adoption of colorectal cancer immunotherapeutics.
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Affiliation(s)
| | - Adam E. Snook
- CORRESPONDING AUTHOR: 1020 Locust Street, JAH 368, Philadelphia, PA 19107, Tel + (1) 215 503 7445, Fax + (1) 215 955 7006;
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Patent Highlights. Pharm Pat Anal 2013. [DOI: 10.4155/ppa.13.19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Snapshot of recent key developments in the patent literature of relevance to the advancement of pharmaceutical and medical R&D
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