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Huang Z, Braunstein Z, Chen J, Wei Y, Rao X, Dong L, Zhong J. Precision Medicine in Rheumatic Diseases: Unlocking the Potential of Antibody-Drug Conjugates. Pharmacol Rev 2024; 76:579-598. [PMID: 38622001 DOI: 10.1124/pharmrev.123.001084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2023] [Revised: 02/25/2024] [Accepted: 04/09/2024] [Indexed: 04/17/2024] Open
Abstract
In the era of precision medicine, antibody-drug conjugates (ADCs) have emerged as a cutting-edge therapeutic strategy. These innovative compounds combine the precision of monoclonal antibodies with the potent cell-killing or immune-modulating abilities of attached drug payloads. This unique strategy not only reduces off-target toxicity but also enhances the therapeutic effectiveness of drugs. Beyond their well established role in oncology, ADCs are now showing promising potential in addressing the unmet needs in the therapeutics of rheumatic diseases. Rheumatic diseases, a diverse group of chronic autoimmune diseases with varying etiologies, clinical presentations, and prognoses, often demand prolonged pharmacological interventions, creating a pressing need for novel, efficient, and low-risk treatment options. ADCs, with their ability to precisely target the immune components, have emerged as a novel therapeutic strategy in this context. This review will provide an overview of the core components and mechanisms behind ADCs, a summary of the latest clinical trials of ADCs for the treatment of rheumatic diseases, and a discussion of the challenges and future prospects faced by the development of next-generation ADCs. SIGNIFICANCE STATEMENT: There is a lack of efficient and low-risk targeted therapeutics for rheumatic diseases. Antibody-drug conjugates, a class of cutting-edge therapeutic drugs, have emerged as a promising targeted therapeutic strategy for rheumatic disease. Although there is limited literature summarizing the progress of antibody-drug conjugates in the field of rheumatic disease, updating the advancements in this area provides novel insights into the development of novel antirheumatic drugs.
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Affiliation(s)
- Zhiwen Huang
- Departments of Rheumatology and Immunology (Z.H., Y.W., L.D., J.Z.) and Cardiology (X.R.), Tongji Hospital, Huazhong University of Science and Technology, Wuhan, China; Wexner Medical Center, The Ohio State University, Columbus, Ohio (Z.B.); Sinopharm Dongfeng General Hospital, Hubei University of Medicine, Hubei Key Laboratory of Wudang Local Chinese Medicine Research, Hubei University of Medicine, Shiyan, China (J.C.); Key Laboratory of Vascular Aging (HUST), Ministry of Education, Wuhan, China (J.Z.); and Institute of Allergy and Clinical Immunology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China (J.Z.)
| | - Zachary Braunstein
- Departments of Rheumatology and Immunology (Z.H., Y.W., L.D., J.Z.) and Cardiology (X.R.), Tongji Hospital, Huazhong University of Science and Technology, Wuhan, China; Wexner Medical Center, The Ohio State University, Columbus, Ohio (Z.B.); Sinopharm Dongfeng General Hospital, Hubei University of Medicine, Hubei Key Laboratory of Wudang Local Chinese Medicine Research, Hubei University of Medicine, Shiyan, China (J.C.); Key Laboratory of Vascular Aging (HUST), Ministry of Education, Wuhan, China (J.Z.); and Institute of Allergy and Clinical Immunology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China (J.Z.)
| | - Jun Chen
- Departments of Rheumatology and Immunology (Z.H., Y.W., L.D., J.Z.) and Cardiology (X.R.), Tongji Hospital, Huazhong University of Science and Technology, Wuhan, China; Wexner Medical Center, The Ohio State University, Columbus, Ohio (Z.B.); Sinopharm Dongfeng General Hospital, Hubei University of Medicine, Hubei Key Laboratory of Wudang Local Chinese Medicine Research, Hubei University of Medicine, Shiyan, China (J.C.); Key Laboratory of Vascular Aging (HUST), Ministry of Education, Wuhan, China (J.Z.); and Institute of Allergy and Clinical Immunology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China (J.Z.)
| | - Yingying Wei
- Departments of Rheumatology and Immunology (Z.H., Y.W., L.D., J.Z.) and Cardiology (X.R.), Tongji Hospital, Huazhong University of Science and Technology, Wuhan, China; Wexner Medical Center, The Ohio State University, Columbus, Ohio (Z.B.); Sinopharm Dongfeng General Hospital, Hubei University of Medicine, Hubei Key Laboratory of Wudang Local Chinese Medicine Research, Hubei University of Medicine, Shiyan, China (J.C.); Key Laboratory of Vascular Aging (HUST), Ministry of Education, Wuhan, China (J.Z.); and Institute of Allergy and Clinical Immunology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China (J.Z.)
| | - Xiaoquan Rao
- Departments of Rheumatology and Immunology (Z.H., Y.W., L.D., J.Z.) and Cardiology (X.R.), Tongji Hospital, Huazhong University of Science and Technology, Wuhan, China; Wexner Medical Center, The Ohio State University, Columbus, Ohio (Z.B.); Sinopharm Dongfeng General Hospital, Hubei University of Medicine, Hubei Key Laboratory of Wudang Local Chinese Medicine Research, Hubei University of Medicine, Shiyan, China (J.C.); Key Laboratory of Vascular Aging (HUST), Ministry of Education, Wuhan, China (J.Z.); and Institute of Allergy and Clinical Immunology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China (J.Z.)
| | - Lingli Dong
- Departments of Rheumatology and Immunology (Z.H., Y.W., L.D., J.Z.) and Cardiology (X.R.), Tongji Hospital, Huazhong University of Science and Technology, Wuhan, China; Wexner Medical Center, The Ohio State University, Columbus, Ohio (Z.B.); Sinopharm Dongfeng General Hospital, Hubei University of Medicine, Hubei Key Laboratory of Wudang Local Chinese Medicine Research, Hubei University of Medicine, Shiyan, China (J.C.); Key Laboratory of Vascular Aging (HUST), Ministry of Education, Wuhan, China (J.Z.); and Institute of Allergy and Clinical Immunology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China (J.Z.)
| | - Jixin Zhong
- Departments of Rheumatology and Immunology (Z.H., Y.W., L.D., J.Z.) and Cardiology (X.R.), Tongji Hospital, Huazhong University of Science and Technology, Wuhan, China; Wexner Medical Center, The Ohio State University, Columbus, Ohio (Z.B.); Sinopharm Dongfeng General Hospital, Hubei University of Medicine, Hubei Key Laboratory of Wudang Local Chinese Medicine Research, Hubei University of Medicine, Shiyan, China (J.C.); Key Laboratory of Vascular Aging (HUST), Ministry of Education, Wuhan, China (J.Z.); and Institute of Allergy and Clinical Immunology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China (J.Z.)
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Martín M, Pandiella A, Vargas-Castrillón E, Díaz-Rodríguez E, Iglesias-Hernangómez T, Martínez Cano C, Fernández-Cuesta I, Winkow E, Perelló MF. Trastuzumab deruxtecan in breast cancer. Crit Rev Oncol Hematol 2024; 198:104355. [PMID: 38621469 DOI: 10.1016/j.critrevonc.2024.104355] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2023] [Revised: 02/06/2024] [Accepted: 04/10/2024] [Indexed: 04/17/2024] Open
Abstract
Trastuzumab deruxtecan (T-DXd) is an antibody-drug conjugate (ADC) consisting of a humanised, anti-human epidermal growth factor receptor 2 (HER2) monoclonal antibody covalently linked to a topoisomerase I inhibitor cytotoxic payload (DXd). The high drug-to-antibody ratio (8:1) ensures a high DXd concentration is delivered to target tumour cells, following internalisation of T-DXd and subsequent cleavage of its tetrapeptide-based linker. DXd's membrane-permeable nature enables it to cross cell membranes and potentially exert antitumour activity on surrounding tumour cells regardless of HER2 expression. T-DXd's unique mechanism of action is reflected in its efficacy in clinical trials in patients with HER2-positive advanced breast cancer (in heavily pretreated populations and in those previously treated with a taxane and trastuzumab), as well as HER2-low metastatic breast cancer. Thus, ADCs such as T-DXd have the potential to change the treatment paradigm of targeting HER2 in metastatic breast cancer, including eventually within the adjuvant/neoadjuvant setting.
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Affiliation(s)
- Miguel Martín
- Instituto de Investigación Sanitaria Hospital Gregorio Marañón, Universidad Complutense, CIBERONC, Calle Doctor Esquerdo, 46, Madrid 28007, Spain.
| | - Atanasio Pandiella
- Centro de Investigación del Cáncer, Universidad de Salamanca-CSIC-IBSAL and CIBERONC, Campus Miguel de Unamuno, Salamanca 37007, Spain
| | - Emilio Vargas-Castrillón
- Servicio de Farmacología Clínica, Hospital Clínico San Carlos, Calle del Prof Martín Lagos, S/N, Madrid 28040, Spain; Facultad de Medicina, Universidad Complutense de Madrid, Plaza de Ramón y Cajal, s/n, Madrid 28040, Spain
| | - Elena Díaz-Rodríguez
- Centro de Investigación del Cáncer, Universidad de Salamanca-CSIC-IBSAL and CIBERONC, Campus Miguel de Unamuno, Salamanca 37007, Spain
| | - Teresa Iglesias-Hernangómez
- Servicio de Farmacología Clínica, Hospital Clínico San Carlos, Calle del Prof Martín Lagos, S/N, Madrid 28040, Spain
| | - Concha Martínez Cano
- Daiichi Sankyo, Paseo Club Deportivo, 1, Edificio 14, Madrid, Pozuelo de Alarcón 28223, Spain
| | | | - Elena Winkow
- Daiichi Sankyo, Paseo Club Deportivo, 1, Edificio 14, Madrid, Pozuelo de Alarcón 28223, Spain
| | - Maria Francesca Perelló
- Daiichi Sankyo, Paseo Club Deportivo, 1, Edificio 14, Madrid, Pozuelo de Alarcón 28223, Spain
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Taylor KS, McMonagle MM, Guy SC, Human-McKinnon AM, Asamizu S, Fletcher HJ, Davis BW, Suyama TL. Albumin-ruthenium catalyst conjugate for bio-orthogonal uncaging of alloc group. Org Biomol Chem 2024; 22:2992-3000. [PMID: 38526322 DOI: 10.1039/d4ob00234b] [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] [Indexed: 03/26/2024]
Abstract
The employment of antibodies as a targeted drug delivery vehicle has proven successful which is exemplified by the emergence of antibody-drug conjugates (ADCs). However, ADCs are not without their shortcomings. Improvements may be made to the ADC platform by decoupling the cytotoxic drug from the delivery vehicle and conjugating an organometallic catalyst in its place. The resulting protein-metal catalyst conjugate was designed to uncage the masked cytotoxin administered as a separate entity. Macropinocytosis of albumin by cancerous cells suggests the potential of albumin acting as the tumor-targeting delivery vehicle. Herein reported are the first preparation and demonstration of ruthenium catalysts with cyclopentadienyl and quinoline-based ligands conjugated to albumin. The effective uncaging abilities were demonstrated on allyloxy carbamate (alloc)-protected rhodamine 110 and doxorubicin, providing a promising catalytic scaffold for the advancement of selective drug delivery methods in the future.
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Affiliation(s)
- Kimberly S Taylor
- Department of Chemistry and Forensic Science, Waynesburg University, 51 W College St, Waynesburg, PA 15370, USA.
| | - Madison M McMonagle
- Department of Chemistry and Forensic Science, Waynesburg University, 51 W College St, Waynesburg, PA 15370, USA.
| | - Schaelee C Guy
- Department of Chemistry and Forensic Science, Waynesburg University, 51 W College St, Waynesburg, PA 15370, USA.
| | - Ariana M Human-McKinnon
- Department of Chemistry and Forensic Science, Waynesburg University, 51 W College St, Waynesburg, PA 15370, USA.
| | - Shumpei Asamizu
- Engineering Biology Research Center, Kobe University, 1-1 Rokkodai, Nada, Kobe 657-8501, Japan
| | - Heidi J Fletcher
- Department of Chemistry and Forensic Science, Waynesburg University, 51 W College St, Waynesburg, PA 15370, USA.
| | - Bradley W Davis
- Department of Chemistry and Forensic Science, Waynesburg University, 51 W College St, Waynesburg, PA 15370, USA.
| | - Takashi L Suyama
- Department of Chemistry and Forensic Science, Waynesburg University, 51 W College St, Waynesburg, PA 15370, USA.
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Guo Y, Shen Z, Zhao W, Lu J, Song Y, Shen L, Lu Y, Wu M, Shi Q, Zhuang W, Qiu Y, Sheng J, Zhou Z, Fang L, Che J, Dong X. Rational Identification of Novel Antibody-Drug Conjugate with High Bystander Killing Effect against Heterogeneous Tumors. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024; 11:e2306309. [PMID: 38269648 PMCID: PMC10987111 DOI: 10.1002/advs.202306309] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/02/2023] [Revised: 12/15/2023] [Indexed: 01/26/2024]
Abstract
Bystander-killing payloads can significantly overcome the tumor heterogeneity issue and enhance the clinical potential of antibody-drug conjugates (ADC), but the rational design and identification of effective bystander warheads constrain the broader implementation of this strategy. Here, graph attention networks (GAT) are constructed for a rational bystander killing scoring model and ADC construction workflow for the first time. To generate efficient bystander-killing payloads, this model is utilized for score-directed exatecan derivatives design. Among them, Ed9, the most potent payload with satisfactory permeability and bioactivity, is further used to construct ADC. Through linker optimization and conjugation, novel ADCs are constructed that perform excellent anti-tumor efficacy and bystander-killing effect in vivo and in vitro. The optimal conjugate T-VEd9 exhibited therapeutic efficacy superior to DS-8201 against heterogeneous tumors. These results demonstrate that the effective scoring approach can pave the way for the discovery of novel ADC with promising bystander payloads to combat tumor heterogeneity.
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Affiliation(s)
- Yu Guo
- Hangzhou Institute of Innovative Medicine, Institute of Drug Discovery and Design, College of Pharmaceutical SciencesZhejiang UniversityHangzhou310058P. R. China
| | - Zheyuan Shen
- Hangzhou Institute of Innovative Medicine, Institute of Drug Discovery and Design, College of Pharmaceutical SciencesZhejiang UniversityHangzhou310058P. R. China
| | - Wenbin Zhao
- Innovation Institute for Artificial Intelligence in Medicine of Zhejiang UniversityHangzhou310018P. R. China
| | - Jialiang Lu
- Hangzhou Institute of Innovative Medicine, Institute of Drug Discovery and Design, College of Pharmaceutical SciencesZhejiang UniversityHangzhou310058P. R. China
| | - Yi Song
- Hangzhou Institute of Innovative Medicine, Institute of Drug Discovery and Design, College of Pharmaceutical SciencesZhejiang UniversityHangzhou310058P. R. China
| | - Liteng Shen
- Hangzhou Institute of Innovative Medicine, Institute of Drug Discovery and Design, College of Pharmaceutical SciencesZhejiang UniversityHangzhou310058P. R. China
| | - Yang Lu
- Hangzhou Institute of Innovative Medicine, Institute of Drug Discovery and Design, College of Pharmaceutical SciencesZhejiang UniversityHangzhou310058P. R. China
| | - Mingfei Wu
- Hangzhou Institute of Innovative Medicine, Institute of Drug Discovery and Design, College of Pharmaceutical SciencesZhejiang UniversityHangzhou310058P. R. China
| | - Qiuqiu Shi
- Hangzhou Institute of Innovative Medicine, Institute of Drug Discovery and Design, College of Pharmaceutical SciencesZhejiang UniversityHangzhou310058P. R. China
| | - Weihao Zhuang
- Hangzhou Institute of Innovative Medicine, Institute of Drug Discovery and Design, College of Pharmaceutical SciencesZhejiang UniversityHangzhou310058P. R. China
| | - Yueping Qiu
- The Department of PharmacyZhejiang Cancer HospitalHangzhou310022P. R. China
| | - Jianpeng Sheng
- Department of Hepatobiliary and Pancreatic Surgerythe First Affiliated Hospital, Zhejiang University School of MedicineHangzhou310002P. R. China
| | - Zhan Zhou
- Innovation Institute for Artificial Intelligence in Medicine of Zhejiang UniversityHangzhou310018P. R. China
| | - Luo Fang
- The Department of PharmacyZhejiang Cancer HospitalHangzhou310022P. R. China
| | - Jinxin Che
- Hangzhou Institute of Innovative Medicine, Institute of Drug Discovery and Design, College of Pharmaceutical SciencesZhejiang UniversityHangzhou310058P. R. China
| | - Xiaowu Dong
- Hangzhou Institute of Innovative Medicine, Institute of Drug Discovery and Design, College of Pharmaceutical SciencesZhejiang UniversityHangzhou310058P. R. China
- Cancer CenterZhejiang UniversityHangzhou310058P. R. China
- Department of PharmacySecond Affiliated HospitalZhejiang University School of MedicineHangzhou310009P. R. China
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Zhang M, Zuo Y, Chen S, Li Y, Xing Y, Yang L, Wang H, Guo R. Antibody-drug conjugates in urothelial carcinoma: scientometric analysis and clinical trials analysis. Front Oncol 2024; 14:1323366. [PMID: 38665947 PMCID: PMC11044263 DOI: 10.3389/fonc.2024.1323366] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Accepted: 02/12/2024] [Indexed: 04/28/2024] Open
Abstract
In 2020, bladder cancer, which commonly presents as urothelial carcinoma, became the 10th most common malignancy. For patients with metastatic urothelial carcinoma, the standard first-line treatment remains platinum-based chemotherapy, with immunotherapy serving as an alternative in cases of programmed death ligand 1 expression. However, treatment options become limited upon resistance to platinum and programmed death 1 or programmed death ligand 1 agents. Since the FDA's approval of Enfortumab Vedotin and Sacituzumab Govitecan, the therapeutic landscape has expanded, heralding a shift towards antibody-drug conjugates as potential first-line therapies. Our review employed a robust scientometric approach to assess 475 publications on antibody-drug conjugates in urothelial carcinoma, revealing a surge in related studies since 2018, predominantly led by U.S. institutions. Moreover, 89 clinical trials were examined, with 36 in Phase II and 13 in Phase III, exploring antibody-drug conjugates as both monotherapies and in combination with other agents. Promisingly, novel targets like HER-2 and EpCAM exhibit substantial therapeutic potential. These findings affirm the increasing significance of antibody-drug conjugates in urothelial carcinoma treatment, transitioning them from posterior-line to frontline therapies. Future research is poised to focus on new therapeutic targets, combination therapy optimization, treatment personalization, exploration of double antibody-coupled drugs, and strategies to overcome drug resistance.
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Affiliation(s)
- Meng Zhang
- Department of Clinical Laboratory, First Affiliated Hospital of Jilin University, Changchun, China
| | - Yuanye Zuo
- Cancer Center, The First Hospital of Jilin University, Changchun, China
| | - Siyi Chen
- Cancer Center, The First Hospital of Jilin University, Changchun, China
| | - Yaonan Li
- Cancer Center, The First Hospital of Jilin University, Changchun, China
| | - Yang Xing
- Cancer Center, The First Hospital of Jilin University, Changchun, China
| | - Lei Yang
- Cancer Center, The First Hospital of Jilin University, Changchun, China
| | - Hong Wang
- Cancer Center, The First Hospital of Jilin University, Changchun, China
| | - Rui Guo
- Department of Clinical Laboratory, First Affiliated Hospital of Jilin University, Changchun, China
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Tsuchikama K, Anami Y, Ha SYY, Yamazaki CM. Exploring the next generation of antibody-drug conjugates. Nat Rev Clin Oncol 2024; 21:203-223. [PMID: 38191923 DOI: 10.1038/s41571-023-00850-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/12/2023] [Indexed: 01/10/2024]
Abstract
Antibody-drug conjugates (ADCs) are a promising cancer treatment modality that enables the selective delivery of highly cytotoxic payloads to tumours. However, realizing the full potential of this platform necessitates innovative molecular designs to tackle several clinical challenges such as drug resistance, tumour heterogeneity and treatment-related adverse effects. Several emerging ADC formats exist, including bispecific ADCs, conditionally active ADCs (also known as probody-drug conjugates), immune-stimulating ADCs, protein-degrader ADCs and dual-drug ADCs, and each offers unique capabilities for tackling these various challenges. For example, probody-drug conjugates can enhance tumour specificity, whereas bispecific ADCs and dual-drug ADCs can address resistance and heterogeneity with enhanced activity. The incorporation of immune-stimulating and protein-degrader ADCs, which have distinct mechanisms of action, into existing treatment strategies could enable multimodal cancer treatment. Despite the promising outlook, the importance of patient stratification and biomarker identification cannot be overstated for these emerging ADCs, as these factors are crucial to identify patients who are most likely to derive benefit. As we continue to deepen our understanding of tumour biology and refine ADC design, we will edge closer to developing truly effective and safe ADCs for patients with treatment-refractory cancers. In this Review, we highlight advances in each ADC component (the monoclonal antibody, payload, linker and conjugation chemistry) and provide more-detailed discussions on selected examples of emerging novel ADCs of each format, enabled by engineering of one or more of these components.
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Affiliation(s)
- Kyoji Tsuchikama
- Texas Therapeutics Institute, The Brown Foundation Institute of Molecular Medicine, The University of Texas Health Science Center at Houston, Houston, TX, USA.
| | - Yasuaki Anami
- Texas Therapeutics Institute, The Brown Foundation Institute of Molecular Medicine, The University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Summer Y Y Ha
- Texas Therapeutics Institute, The Brown Foundation Institute of Molecular Medicine, The University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Chisato M Yamazaki
- Texas Therapeutics Institute, The Brown Foundation Institute of Molecular Medicine, The University of Texas Health Science Center at Houston, Houston, TX, USA
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Monteiro MR, Nunes NCC, Junior AADS, Fêde ABDS, Bretas GDO, Souza CDP, Mano M, da Silva JL. Antibody-Drug Conjugates in Breast Cancer: A Comprehensive Review of How to Selectively Deliver Payloads. BREAST CANCER (DOVE MEDICAL PRESS) 2024; 16:51-70. [PMID: 38434801 PMCID: PMC10909371 DOI: 10.2147/bctt.s448191] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/04/2023] [Accepted: 02/10/2024] [Indexed: 03/05/2024]
Abstract
Antibody-drug conjugates (ADCs) have surfaced as a promising group of anticancer agents employing the precise targeting capacity of monoclonal antibodies to transport highly effective cytotoxic payloads. Compared to conventional chemotherapy, they aim to selectively eradicate cancer cells while minimizing off-target toxicity on healthy tissues. An increasing body of evidence has provided support for the efficacy of ADCs in treating breast cancer across various contexts and tumor subtypes, resulting in significant changes in clinical practice. Nevertheless, unlocking the full potential of these therapeutic agents demands innovative molecular designs to address complex clinical challenges, including drug resistance, tumor heterogeneity, and treatment-related adverse events. This thorough review provides an in-depth analysis of the clinical data on ADCs, offering crucial insights from pivotal clinical trials that assess the efficacy of ADCs in diverse breast cancer settings. This aids in providing a comprehensive understanding of the current state of ADCs in breast cancer therapy, while also providing valuable perspectives for the future.
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Affiliation(s)
| | | | | | | | | | | | - Max Mano
- Grupo Oncoclínicas, São Paulo, Brazil
| | - Jesse Lopes da Silva
- Grupo Oncoclínicas, Rio de Janeiro, Brazil
- Divisão de Pesquisa Clínica e Desenvolvimento Tecnológico, Instituto Nacional do Câncer, Rio de Janeiro, Brazil
- Hospital da Força Aérea do Galeão, Rio de Janeiro, Brazil
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8
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Almalki WH. An Up-to-date Review on Protein-based Nanocarriers in the Management of Cancer. Curr Drug Deliv 2024; 21:509-524. [PMID: 37165498 DOI: 10.2174/1567201820666230509101020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2022] [Revised: 02/19/2023] [Accepted: 02/27/2023] [Indexed: 05/12/2023]
Abstract
BACKGROUND A big health issue facing the world's population is cancer. An alarming increase in cancer patients was anticipated by worldwide demographic statistics, which showed that the number of patients with different malignancies was rapidly increasing. By 2025, probably 420 million cases were projected to be achieved. The most common cancers diagnosed are breast, colorectal, prostate, and lung. Conventional treatments, such as surgery, chemotherapy, and radiation therapy, have been practiced. OBJECTIVE In recent years, the area of cancer therapy has changed dramatically with expanded studies on the molecular-level detection and treatment of cancer. Recent advances in cancer research have seen significant advances in therapies such as chemotherapy and immunotherapy, although both have limitations in effectiveness and toxicity. METHODS The development of nanotechnology for anticancer drug delivery has developed several potentials as nanocarriers, which may boost the pharmacokinetic and pharmacodynamic effects of the drug product and substantially reduce the side effects. RESULTS The advancement in non-viral to viral-based protein-based nanocarriers for treating cancer has earned further recognition in this respect. Many scientific breakthroughs have relied on protein-based nanocarriers, and proteins are essential organic macromolecules for life. It allows targeted delivery of passive or active tumors using non-viral-based protein-based nanocarriers to viral-based protein nanocarriers. When targeting cancer cells, both animal and plant proteins may be used in a formulation process to create self-assembled viruses and platforms that can successfully eradicate metastatic cancer cells. CONCLUSION This review, therefore, explores in depth the applications of non-viral to viral proteinbased noncarriers with a specific focus on intracellular drug delivery and anti-cancer drug targeting ability.
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Affiliation(s)
- Waleed H Almalki
- Department of Pharmacology and Toxicology, College of Pharmacy, Umm Aal-qura University, Saudi Arabia
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9
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Chi W, Xiu B, Xiong M, Wang X, Li P, Zhang Q, Hou J, Sang Y, Zhou X, Chen M, Zheng S, Zhang L, Xue J, Chi Y, Wu J. MNX1 Promotes Anti-HER2 Therapy Sensitivity via Transcriptional Regulation of CD-M6PR in HER2-Positive Breast Cancer. Int J Mol Sci 2023; 25:221. [PMID: 38203393 PMCID: PMC10778903 DOI: 10.3390/ijms25010221] [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: 10/05/2023] [Revised: 12/14/2023] [Accepted: 12/19/2023] [Indexed: 01/12/2024] Open
Abstract
Although targeted therapy for human epidermal growth factor receptor 2 (HER2)-positive breast cancer has significantly prolonged survival time and improved patients' quality of life, drug resistance has gradually emerged. This study explored the mechanisms underlying the effect of the motor neuron and pancreatic homeobox 1 (MNX1) genes on drug sensitivity in HER2-positive breast cancer. From July 2017 to 2018, core needle biopsies of HER2-positive breast cancer were collected from patients who received paclitaxel, carboplatin, and trastuzumab neoadjuvant therapy at our center. Based on treatment efficacy, 81 patients were divided into pathological complete response (pCR) and non-pCR groups. High-throughput RNA sequencing results were analyzed along with the GSE181574 dataset. MNX1 was significantly upregulated in the pCR group compared with the non-pCR group in both sequencing datasets, suggesting that MNX1 might be correlated with drug sensitivity in HER2-positive breast cancer. Meanwhile, tissue array results revealed that high MNX1 expression corresponded to a good prognosis. In vitro functional tests showed that upregulation of MNX1 significantly increased the sensitivity of HER2-positive breast cancer cells to lapatinib and pyrotinib. In conclusion, MNX1 may serve as a prognostic marker for patients with HER2-positive breast cancer, and its expression may facilitate clinical screening of patients sensitive to anti-HER2-targeted therapy.
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Affiliation(s)
- Weiru Chi
- Key Laboratory of Breast Cancer in Shanghai, Department of Breast Surgery, Fudan University Shanghai Cancer Center, Shanghai 200032, China (L.Z.)
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
| | - Bingqiu Xiu
- Key Laboratory of Breast Cancer in Shanghai, Department of Breast Surgery, Fudan University Shanghai Cancer Center, Shanghai 200032, China (L.Z.)
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
| | - Min Xiong
- Key Laboratory of Breast Cancer in Shanghai, Department of Breast Surgery, Fudan University Shanghai Cancer Center, Shanghai 200032, China (L.Z.)
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
| | - Xuliren Wang
- Key Laboratory of Breast Cancer in Shanghai, Department of Breast Surgery, Fudan University Shanghai Cancer Center, Shanghai 200032, China (L.Z.)
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
| | - Pei Li
- Key Laboratory of Breast Cancer in Shanghai, Department of Breast Surgery, Fudan University Shanghai Cancer Center, Shanghai 200032, China (L.Z.)
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
| | - Qi Zhang
- Key Laboratory of Breast Cancer in Shanghai, Department of Breast Surgery, Fudan University Shanghai Cancer Center, Shanghai 200032, China (L.Z.)
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
| | - Jianjing Hou
- Key Laboratory of Breast Cancer in Shanghai, Department of Breast Surgery, Fudan University Shanghai Cancer Center, Shanghai 200032, China (L.Z.)
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
| | - Yuting Sang
- Key Laboratory of Breast Cancer in Shanghai, Department of Breast Surgery, Fudan University Shanghai Cancer Center, Shanghai 200032, China (L.Z.)
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
| | - Xujie Zhou
- Key Laboratory of Breast Cancer in Shanghai, Department of Breast Surgery, Fudan University Shanghai Cancer Center, Shanghai 200032, China (L.Z.)
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
| | - Ming Chen
- Key Laboratory of Breast Cancer in Shanghai, Department of Breast Surgery, Fudan University Shanghai Cancer Center, Shanghai 200032, China (L.Z.)
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
| | - Shuyue Zheng
- Key Laboratory of Breast Cancer in Shanghai, Department of Breast Surgery, Fudan University Shanghai Cancer Center, Shanghai 200032, China (L.Z.)
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
| | - Liyi Zhang
- Key Laboratory of Breast Cancer in Shanghai, Department of Breast Surgery, Fudan University Shanghai Cancer Center, Shanghai 200032, China (L.Z.)
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
| | - Jingyan Xue
- Key Laboratory of Breast Cancer in Shanghai, Department of Breast Surgery, Fudan University Shanghai Cancer Center, Shanghai 200032, China (L.Z.)
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
| | - Yayun Chi
- Key Laboratory of Breast Cancer in Shanghai, Department of Breast Surgery, Fudan University Shanghai Cancer Center, Shanghai 200032, China (L.Z.)
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
| | - Jiong Wu
- Key Laboratory of Breast Cancer in Shanghai, Department of Breast Surgery, Fudan University Shanghai Cancer Center, Shanghai 200032, China (L.Z.)
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
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10
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López de Sá A, Díaz-Tejeiro C, Poyatos-Racionero E, Nieto-Jiménez C, Paniagua-Herranz L, Sanvicente A, Calvo E, Pérez-Segura P, Moreno V, Moris F, Ocana A. Considerations for the design of antibody drug conjugates (ADCs) for clinical development: lessons learned. J Hematol Oncol 2023; 16:118. [PMID: 38087293 PMCID: PMC10717055 DOI: 10.1186/s13045-023-01519-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Accepted: 12/01/2023] [Indexed: 12/18/2023] Open
Abstract
Antibody-drug conjugates (ADCs) have emerged as a novel therapeutic strategy that has successfully reached patient treatment in different clinical scenarios. ADCs are formed by an antibody against a specific tumor-associated antigen (TAA), a cytotoxic payload, and a chemical linker that binds both. To this regard, most efforts have been focused on target identification, antibody design and linker optimization, but other relevant aspects for clinical development have not received the necessary attention. In this article using data from approved ADCs, we evaluated all characteristics of these agents, including payload physicochemical properties, in vitro potency, drug antibody ratio (DAR), exposure-response relationships, and clinical development strategies. We suggest that compounds with best options for clinical development include those with optimal payload physicochemical properties and cleavable linkers that would lead to a bystander effect. These modalities can facilitate the development of ADCs in indications with low expression of the TAA. Early clinical development strategies including changes in the schedule of administration with more frequent doses are also discussed in the context of an efficient strategy. In conclusion, we highlight relevant aspects that are needed for the optimal development of ADCs in cancer, proposing options for improvement.
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Affiliation(s)
- Alfonso López de Sá
- Medical Oncology Department, Hospital Clínico Universitario San Carlos, Instituto de Investigación Sanitaria San Carlos (IdISSC), and CIBERONC, Madrid, Spain
| | - Cristina Díaz-Tejeiro
- Experimental Therapeutics in Cancer Unit, Instituto de Investigación Sanitaria San Carlos (IdISSC), Madrid, Spain
| | | | - Cristina Nieto-Jiménez
- Experimental Therapeutics in Cancer Unit, Instituto de Investigación Sanitaria San Carlos (IdISSC), Madrid, Spain
| | - Lucía Paniagua-Herranz
- Experimental Therapeutics in Cancer Unit, Instituto de Investigación Sanitaria San Carlos (IdISSC), Madrid, Spain
| | - Adrián Sanvicente
- Experimental Therapeutics in Cancer Unit, Instituto de Investigación Sanitaria San Carlos (IdISSC), Madrid, Spain
- Facultad de Ciencias Químicas, Universidad Complutense de Madrid, 28040, Madrid, Spain
| | - Emiliano Calvo
- START Madrid-HM Centro Integral Oncológico Clara Campal (CIOCC), Early Phase Program, HM Sanchinarro University Hospital, Madrid, Spain
| | - Pedro Pérez-Segura
- Medical Oncology Department, Hospital Clínico Universitario San Carlos, Instituto de Investigación Sanitaria San Carlos (IdISSC), and CIBERONC, Madrid, Spain
| | - Víctor Moreno
- START Madrid-Fundación Jiménez Díaz (FJD) Early Phase Program, Fundación Jiménez Díaz Hospital, Madrid, Spain
| | | | - Alberto Ocana
- Medical Oncology Department, Hospital Clínico Universitario San Carlos, Instituto de Investigación Sanitaria San Carlos (IdISSC), and CIBERONC, Madrid, Spain.
- Experimental Therapeutics in Cancer Unit, Instituto de Investigación Sanitaria San Carlos (IdISSC), Madrid, Spain.
- START Madrid-Fundación Jiménez Díaz (FJD) Early Phase Program, Fundación Jiménez Díaz Hospital, Madrid, Spain.
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11
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Guo X, Wu Y, Xue Y, Xie N, Shen G. Revolutionizing cancer immunotherapy: unleashing the potential of bispecific antibodies for targeted treatment. Front Immunol 2023; 14:1291836. [PMID: 38106416 PMCID: PMC10722299 DOI: 10.3389/fimmu.2023.1291836] [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: 09/10/2023] [Accepted: 11/08/2023] [Indexed: 12/19/2023] Open
Abstract
Recent progressions in immunotherapy have transformed cancer treatment, providing a promising strategy that activates the immune system of the patient to find and eliminate cancerous cells. Bispecific antibodies, which engage two separate antigens or one antigen with two distinct epitopes, are of tremendous concern in immunotherapy. The bi-targeting idea enabled by bispecific antibodies (BsAbs) is especially attractive from a medical standpoint since most diseases are complex, involving several receptors, ligands, and signaling pathways. Several research look into the processes in which BsAbs identify different cancer targets such angiogenesis, reproduction, metastasis, and immune regulation. By rerouting cells or altering other pathways, the bispecific proteins perform effector activities in addition to those of natural antibodies. This opens up a wide range of clinical applications and helps patients with resistant tumors respond better to medication. Yet, further study is necessary to identify the best conditions where to use these medications for treating tumor, their appropriate combination partners, and methods to reduce toxicity. In this review, we provide insights into the BsAb format classification based on their composition and symmetry, as well as the delivery mode, focus on the action mechanism of the molecule, and discuss the challenges and future perspectives in BsAb development.
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Affiliation(s)
- Xiaohan Guo
- West China School of Basic Medical Sciences and Forensic Medicine, Sichuan University, and Collaborative Innovation Center for Biotherapy, Chengdu, China
| | - Yi Wu
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, and Collaborative Innovation Center for Biotherapy, Chengdu, China
| | - Ying Xue
- West China School of Basic Medical Sciences and Forensic Medicine, Sichuan University, and Collaborative Innovation Center for Biotherapy, Chengdu, China
| | - Na Xie
- West China School of Basic Medical Sciences and Forensic Medicine, Sichuan University, and Collaborative Innovation Center for Biotherapy, Chengdu, China
| | - Guobo Shen
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, and Collaborative Innovation Center for Biotherapy, Chengdu, China
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12
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Valsasina B, Orsini P, Caruso M, Albanese C, Ciavolella A, Cucchi U, Fraietta I, Melillo N, Fiorentini F, Rizzi S, Salsa M, Isacchi A, Gasparri F. Novel Thienoduocarmycin-Trastuzumab ADC Demonstrates Strong Antitumor Efficacy with Favorable Safety Profile in Preclinical Studies. Mol Cancer Ther 2023; 22:1465-1478. [PMID: 37722716 DOI: 10.1158/1535-7163.mct-23-0315] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Revised: 07/19/2023] [Accepted: 09/08/2023] [Indexed: 09/20/2023]
Abstract
New antibodies-drug conjugate (ADC) payloads overcoming chemoresistance and killing also poorly proliferating tumors at well-tolerated doses are much desired. Duocarmycins are a well-known class of highly potent cytotoxic agents, with DNA minor groove-binding and alkylation properties, active also in chemoresistant tumors. Although different duocarmycin derivatives have been used during the years as payloads for ADC production, unfavorable physicochemical properties impaired the production of ADCs with optimal features. Optimization of the toxin to balance reactivity and stability features and best linker selection allowed us to develop the novel duocarmycin-like payload-linker NMS-P945 suitable for conjugation to mAbs with reproducible drug-antibody ratio (DAR) >3.5. When conjugated to trastuzumab, it generated an ADC with good internalization properties, ability to induce bystander effect and immunogenic cell death. Moreover, it showed strong target-driven activity in cells and cytotoxic activity superior to trastuzumab deruxtecan tested, in parallel, in cell lines with HER2 expression. High in vivo efficacy with cured mice at well-tolerated doses in HER2-driven models was also observed. A developed pharmacokinetic/pharmacodynamic (PK/PD) model based on efficacy in mice and cynomolgus monkey PK data, predicted tumor regression in patients upon administration of 2 doses of trastuzumab-NMS-P945-ADC at 0.5 mg/kg. Thus, considering the superior physicochemical features for ADC production and preclinical results obtained with the model trastuzumab ADC, including bystander effect, immunogenic cell death and activity in chemoresistant tumors, NMS-P945 represents a highly effective, innovative payload for the creation of novel, next-generation ADCs.
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Affiliation(s)
| | - Paolo Orsini
- Nerviano Medical Sciences srl, Nerviano, Milan, Italy
| | | | | | | | - Ulisse Cucchi
- Nerviano Medical Sciences srl, Nerviano, Milan, Italy
| | - Ivan Fraietta
- Nerviano Medical Sciences srl, Nerviano, Milan, Italy
| | | | | | - Simona Rizzi
- Nerviano Medical Sciences srl, Nerviano, Milan, Italy
| | - Matteo Salsa
- Nerviano Medical Sciences srl, Nerviano, Milan, Italy
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13
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Babbar R, Vanya, Bassi A, Arora R, Aggarwal A, Wal P, Dwivedi SK, Alolayan S, Gulati M, Vargas-De-La-Cruz C, Behl T, Ojha S. Understanding the promising role of antibody drug conjugates in breast and ovarian cancer. Heliyon 2023; 9:e21425. [PMID: 38027672 PMCID: PMC10660083 DOI: 10.1016/j.heliyon.2023.e21425] [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: 07/25/2023] [Revised: 10/19/2023] [Accepted: 10/20/2023] [Indexed: 12/01/2023] Open
Abstract
A nascent category of anticancer therapeutic drugs called antibody-drug conjugates (ADCs) relate selectivity of aimed therapy using chemotherapeutic medicines with high cytotoxic power. Progressive linker technology led to the advancement of more efficacious and safer treatments. It offers neoteric as well as encouraging therapeutic strategies for treating cancer. ADCs selectively administer a medication by targeting antigens which are abundantly articulated on the membrane surface of tumor cells. Tumor-specific antigens are differently expressed in breast and ovarian cancers and can be utilized to direct ADCs. Compared to conventional chemotherapeutic drugs, this approach enables optimal tumor targeting while minimizing systemic damage. A cleavable linker improves the ADCs because it allows the toxic payload to be distributed to nearby cells that do not express the target protein, operating on assorted tumors with dissimilar cell aggregation. Presently fifteen ADCs are being studied in breast and ovarian carcinoma preclinically, and assortment of few have already undergone promising early-phase clinical trial testing. Furthermore, Phase I and II studies are investigating a wide variety of ADCs, and preliminary findings are encouraging. An expanding sum of ADCs will probably become feasible therapeutic choices as solo agents or in conjunction with chemotherapeutic agents. This review accentuates the most recent preclinical findings, pharmacodynamics, and upcoming applications of ADCs in breast and ovarian carcinoma.
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Affiliation(s)
- Ritchu Babbar
- Chitkara College of Pharmacy, Chitkara University, Rajpura, Punjab, 140401, India
| | - Vanya
- Chitkara College of Pharmacy, Chitkara University, Rajpura, Punjab, 140401, India
| | - Aarti Bassi
- Chitkara College of Pharmacy, Chitkara University, Rajpura, Punjab, 140401, India
| | - Rashmi Arora
- Chitkara College of Pharmacy, Chitkara University, Rajpura, Punjab, 140401, India
| | - Ankur Aggarwal
- Institute of Pharmaceutical Sciences and Research, Gwalior, Madhya Pradesh, India
| | - Pranay Wal
- Pranveer Singh Institute of Technology, Pharmacy, NH-19 Bhauti, Kanpur, Uttar Pradesh, India
| | | | - Salma Alolayan
- Department of Pharmacy Practice, College of Pharmacy, Qassim University, Buraidah, 51452, Kingdom of Saudi Arabia
| | - Monica Gulati
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab, 1444411, India
- ARCCIM, Faculty of Health, University of Technology Sydney, Ultimo, NSW, 20227, Australia
| | - Celia Vargas-De-La-Cruz
- Department of Pharmacology, Faculty of Pharmacy and Biochemistry, Bromatology and Toxicology, Universidad Nacional Mayor de San Marcos, Lima, 150001, Peru
- E-Health Research Center, Universidad de Ciencias y Humanidades, Lima, 15001, Peru
| | - Tapan Behl
- Amity School of Pharmaceutical Sciences, Amity University, Punjab, 140306, India
| | - Shreesh Ojha
- Department of Pharmacology and Therapeutics, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, P.O. Box 15551, United Arab Emirates
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14
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Riccardi F, Dal Bo M, Macor P, Toffoli G. A comprehensive overview on antibody-drug conjugates: from the conceptualization to cancer therapy. Front Pharmacol 2023; 14:1274088. [PMID: 37790810 PMCID: PMC10544916 DOI: 10.3389/fphar.2023.1274088] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Accepted: 09/07/2023] [Indexed: 10/05/2023] Open
Abstract
Antibody-Drug Conjugates (ADCs) represent an innovative class of potent anti-cancer compounds that are widely used in the treatment of hematologic malignancies and solid tumors. Unlike conventional chemotherapeutic drug-based therapies, that are mainly associated with modest specificity and therapeutic benefit, the three key components that form an ADC (a monoclonal antibody bound to a cytotoxic drug via a chemical linker moiety) achieve remarkable improvement in terms of targeted killing of cancer cells and, while sparing healthy tissues, a reduction in systemic side effects caused by off-tumor toxicity. Based on their beneficial mechanism of action, 15 ADCs have been approved to date by the market approval by the Food and Drug Administration (FDA), the European Medicines Agency (EMA) and/or other international governmental agencies for use in clinical oncology, and hundreds are undergoing evaluation in the preclinical and clinical phases. Here, our aim is to provide a comprehensive overview of the key features revolving around ADC therapeutic strategy including their structural and targeting properties, mechanism of action, the role of the tumor microenvironment and review the approved ADCs in clinical oncology, providing discussion regarding their toxicity profile, clinical manifestations and use in novel combination therapies. Finally, we briefly review ADCs in other pathological contexts and provide key information regarding ADC manufacturing and analytical characterization.
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Affiliation(s)
- Federico Riccardi
- Experimental and Clinical Pharmacology Unit, Centro di Riferimento Oncologico (CRO), IRCCS, Aviano, Italy
| | - Michele Dal Bo
- Experimental and Clinical Pharmacology Unit, Centro di Riferimento Oncologico (CRO), IRCCS, Aviano, Italy
| | - Paolo Macor
- Department of Life Sciences, University of Trieste, Trieste, Italy
| | - Giuseppe Toffoli
- Experimental and Clinical Pharmacology Unit, Centro di Riferimento Oncologico (CRO), IRCCS, Aviano, Italy
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15
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Chang HL, Schwettmann B, McArthur HL, Chan IS. Antibody-drug conjugates in breast cancer: overcoming resistance and boosting immune response. J Clin Invest 2023; 133:e172156. [PMID: 37712425 PMCID: PMC10503805 DOI: 10.1172/jci172156] [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] [Indexed: 09/16/2023] Open
Abstract
Antibody-drug conjugates (ADCs) have emerged as a revolutionary therapeutic class, combining the precise targeting ability of monoclonal antibodies with the potent cytotoxic effects of chemotherapeutics. Notably, ADCs have rapidly advanced in the field of breast cancer treatment. This innovative approach holds promise for strengthening the immune system through antibody-mediated cellular toxicity, tumor-specific immunity, and adaptive immune responses. However, the development of upfront and acquired resistance poses substantial challenges in maximizing the effectiveness of these therapeutics, necessitating a deeper understanding of the underlying mechanisms. These mechanisms of resistance include antigen loss, derangements in ADC internalization and recycling, drug clearance, and alterations in signaling pathways and the payload target. To overcome resistance, ongoing research and development efforts are focused on urgently identifying biomarkers, integrating immune therapy approaches, and designing novel cytotoxic payloads. This Review provides an overview of the mechanisms and clinical effectiveness of ADCs, and explores their unique immune-boosting function, while also highlighting the complex resistance mechanisms and safety challenges that must be addressed. A continued focus on how ADCs impact the tumor microenvironment will help to identify new payloads that can improve patient outcomes.
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Affiliation(s)
- Hannah L. Chang
- Department of Internal Medicine, Division of Hematology and Oncology
- Harold C. Simmons Comprehensive Cancer Center, and
| | - Blake Schwettmann
- Department of Internal Medicine, Division of Hematology and Oncology
- Harold C. Simmons Comprehensive Cancer Center, and
| | - Heather L. McArthur
- Department of Internal Medicine, Division of Hematology and Oncology
- Harold C. Simmons Comprehensive Cancer Center, and
| | - Isaac S. Chan
- Department of Internal Medicine, Division of Hematology and Oncology
- Harold C. Simmons Comprehensive Cancer Center, and
- Department of Molecular Biology, University of Texas Southwestern Medical Center, Dallas, Texas, USA
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16
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Sganga S, Riondino S, Iannantuono GM, Rosenfeld R, Roselli M, Torino F. Antibody-Drug Conjugates for the Treatment of Renal Cancer: A Scoping Review on Current Evidence and Clinical Perspectives. J Pers Med 2023; 13:1339. [PMID: 37763107 PMCID: PMC10532725 DOI: 10.3390/jpm13091339] [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: 08/14/2023] [Revised: 08/28/2023] [Accepted: 08/29/2023] [Indexed: 09/29/2023] Open
Abstract
Antibody-drug conjugates (ADCs) are complex chemical structures composed of a monoclonal antibody, serving as a link to target cells, which is conjugated with a potent cytotoxic drug (i.e., payload) through a chemical linker. Inspired by Paul Ehrlich's concept of the ideal anticancer drug as a "magic bullet", ADCs are also highly specific anticancer agents, as they have been demonstrated to recognize, bind, and neutralize cancer cells, limiting injuries to normal cells. ADCs are among the newest pharmacologic breakthroughs in treating solid and hematologic malignancies. Indeed, in recent years, various ADCs have been approved by the Food and Drug Administration and European Medicines Agency for the treatment of several cancers, resulting in a "practice-changing" approach. However, despite these successes, no ADC is approved for treating patients affected by renal cell carcinoma (RCC). In the present paper, we thoroughly reviewed the current literature and summarized preclinical studies and clinical trials that evaluated the activity and toxicity profile of ADCs in RCC patients. Moreover, we scrutinized the potential causes that, until now, hampered the therapeutical success of ADCs in those patients. Finally, we discussed novel strategies that would improve the development of ADCs and their efficacy in treating RCC patients.
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Affiliation(s)
| | | | | | | | | | - Francesco Torino
- Medical Oncology Unit, Department of Systems Medicine, University of Rome Tor Vergata, Via Montpellier 1, 00133 Rome, Italy; (S.S.); (S.R.); (G.M.I.); (R.R.); (M.R.)
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17
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Maiti R, Patel B, Patel N, Patel M, Patel A, Dhanesha N. Antibody drug conjugates as targeted cancer therapy: past development, present challenges and future opportunities. Arch Pharm Res 2023; 46:361-388. [PMID: 37071273 DOI: 10.1007/s12272-023-01447-0] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Accepted: 03/26/2023] [Indexed: 04/19/2023]
Abstract
Antibody drug conjugates (ADCs) are promising cancer therapeutics with minimal toxicity as compared to small cytotoxic molecules alone and have shown the evidence to overcome resistance against tumor and prevent relapse of cancer. The ADC has a potential to change the paradigm of cancer chemotherapeutic treatment. At present, 13 ADCs have been approved by USFDA for the treatment of various types of solid tumor and haematological malignancies. This review covers the three structural components of an ADC-antibody, linker, and cytotoxic payload-along with their respective structure, chemistry, mechanism of action, and influence on the activity of ADCs. It covers comprehensive insight on structural role of linker towards efficacy, stability & toxicity of ADCs, different types of linkers & various conjugation techniques. A brief overview of various analytical techniques used for the qualitative and quantitative analysis of ADC is summarized. The current challenges of ADCs, such as heterogeneity, bystander effect, protein aggregation, inefficient internalization or poor penetration into tumor cells, narrow therapeutic index, emergence of resistance, etc., are outlined along with recent advances and future opportunities for the development of more promising next-generation ADCs.
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Affiliation(s)
- Ritwik Maiti
- Institute of Pharmacy, Nirma University, Ahmedabad, 382481, Gujarat, India
| | - Bhumika Patel
- Department of Pharmaceutical Chemistry, Institute of Pharmacy, Nirma University, Ahmedabad, 382481, Gujarat, India.
| | - Nrupesh Patel
- Department of Pharmaceutical Analysis, Institute of Pharmacy, Nirma University, Ahmedabad, 382481, Gujarat, India
| | - Mehul Patel
- Department of Pharmaceutical Chemistry and Analysis, Ramanbhai Patel College of Pharmacy, Charotar University of Science and Technology, CHARUSAT Campus, Changa, 388421, Gujarat, India
| | - Alkesh Patel
- Department of Pharmacology, Ramanbhai Patel College of Pharmacy, Charotar University of Science and Technology, CHARUSAT Campus, Changa, 388421, Gujarat, India
| | - Nirav Dhanesha
- Department of Pathology and Translational Pathobiology, Louisiana State University Health Sciences Center-Shreveport, Shreveport, LA, 71103, USA.
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18
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Grinda T, Rassy E, Pistilli B. Antibody-Drug Conjugate Revolution in Breast Cancer: The Road Ahead. Curr Treat Options Oncol 2023; 24:442-465. [PMID: 36966267 PMCID: PMC10122624 DOI: 10.1007/s11864-023-01072-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/26/2023] [Indexed: 03/27/2023]
Abstract
OPINION STATEMENT Antibody drug-conjugates (ADCs) have revolutionized the treatment of many types of cancer, including breast cancer. Recently, two new ADCs have been approved, trastuzumab deruxtecan and sacituzumab govitecan; both have demonstrated impressive improvements in overall survival, trastuzumab deruxtecan in all three subtypes of metastatic breast cancer and sacituzumab govitecan in luminal and triple negative metastatic breast cancer. These drugs are the results of significant progress and innovation in the construction of the three components of an ADC, the monoclonal antibody, the payload, and the linker, and of the discovery of new target antigens. ADC engineering has profoundly changed the paradigm of cancer treatment, on one side being effective on tumors considered inherently resistant to the payload class of drugs and on the other side demonstrating activity in tumors with very low target expression. Yet, it is likely that we are just at the beginning of a new era as the identification of new targets and the introduction of new ADC constructs and combinations will expand the field of ADC rapidly over the coming years.
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Affiliation(s)
- Thomas Grinda
- Department of Cancer Medicine, Gustave Roussy, 114 Rue Edouard Vaillant, 94800, Villejuif, France
| | - Elie Rassy
- Department of Cancer Medicine, Gustave Roussy, 114 Rue Edouard Vaillant, 94800, Villejuif, France
| | - Barbara Pistilli
- Department of Cancer Medicine, Gustave Roussy, 114 Rue Edouard Vaillant, 94800, Villejuif, France.
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19
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Xing L, Liu Y, Liu J. Targeting BCMA in Multiple Myeloma: Advances in Antibody-Drug Conjugate Therapy. Cancers (Basel) 2023; 15:cancers15082240. [PMID: 37190168 DOI: 10.3390/cancers15082240] [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: 02/23/2023] [Revised: 04/09/2023] [Accepted: 04/10/2023] [Indexed: 05/17/2023] Open
Abstract
Multiple myeloma (MM) is an incurable cancer of the plasma cells. In the last twenty years, treatment strategies have evolved toward targeting MM cells-from the shotgun chemotherapy approach to the slightly more targeted approach of disrupting important MM molecular pathways to the immunotherapy approach that specifically targets MM cells based on protein expression. Antibody-drug conjugates (ADCs) are introduced as immunotherapeutic drugs which utilize an antibody to deliver cytotoxic agents to cancer cells distinctively. Recent investigations of ADCs for MM treatment focus on targeting B cell maturation antigen (BCMA), which regulates B cell proliferation, survival, maturation, and differentiation into plasma cells (PCs). Given its selective expression in malignant PCs, BCMA is one of the most promising targets in MM immunotherapy. Compared to other BCMA-targeting immunotherapies, ADCs have several benefits, such as lower price, shorter production period, fewer infusions, less dependence on the patient's immune system, and they are less likely to over-activate the immune system. In clinical trials, anti-BCMA ADCs have shown safety and remarkable response rates in patients with relapsed and refractory MM. Here, we review the properties and clinical applications of anti-BCMA ADC therapies and discuss the potential mechanisms of resistance and ways to overcome them.
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Affiliation(s)
- Lijie Xing
- Department of Hematology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan 250117, China
| | - Yuntong Liu
- Jerome Lipper Multiple Myeloma Center, LeBow Institute for Myeloma Therapeutics, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA 02215, USA
| | - Jiye Liu
- Jerome Lipper Multiple Myeloma Center, LeBow Institute for Myeloma Therapeutics, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA 02215, USA
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20
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Wang Y, Zhang J, Han B, Tan L, Cai W, Li Y, Su Y, Yu Y, Wang X, Duan X, Wang H, Shi X, Wang J, Yang X, Liu T. Noncanonical amino acids as doubly bio-orthogonal handles for one-pot preparation of protein multiconjugates. Nat Commun 2023; 14:974. [PMID: 36810592 PMCID: PMC9944564 DOI: 10.1038/s41467-023-36658-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2022] [Accepted: 02/10/2023] [Indexed: 02/24/2023] Open
Abstract
Genetic encoding of noncanonical amino acid (ncAA) for site-specific protein modification has been widely applied for many biological and therapeutic applications. To efficiently prepare homogeneous protein multiconjugates, we design two encodable noncanonical amino acids (ncAAs), 4-(6-(3-azidopropyl)-s-tetrazin-3-yl) phenylalanine (pTAF) and 3-(6-(3-azidopropyl)-s-tetrazin-3-yl) phenylalanine (mTAF), containing mutually orthogonal and bioorthogonal azide and tetrazine reaction handles. Recombinant proteins and antibody fragments containing the TAFs can easily be functionalized in one-pot reactions with combinations of commercially available fluorophores, radioisotopes, PEGs, and drugs in a plug-and-play manner to afford protein dual conjugates to assess combinations of tumor diagnosis, image-guided surgery, and targeted therapy in mouse models. Furthermore, we demonstrate that simultaneously incorporating mTAF and a ketone-containing ncAA into one protein via two non-sense codons allows preparation of a site-specific protein triconjugate. Our results demonstrate that TAFs are doubly bio-orthogonal handles for efficient and scalable preparation of homogeneous protein multiconjugates.
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Affiliation(s)
- Yong Wang
- State Key Laboratory of Natural and Biomimetic Drugs, Chemical Biology Center, Department of Molecular and Cellular Pharmacology, School of Pharmaceutical Sciences, Peking University, 38 Xueyuan Road, 100191, Beijing, China
| | - Jingming Zhang
- Department of Nuclear Medicine, Peking University First Hospital, 100034, Beijing, China
| | - Boyang Han
- State Key Laboratory of Natural and Biomimetic Drugs, Chemical Biology Center, Department of Molecular and Cellular Pharmacology, School of Pharmaceutical Sciences, Peking University, 38 Xueyuan Road, 100191, Beijing, China
| | - Linzhi Tan
- State Key Laboratory of Natural and Biomimetic Drugs, Chemical Biology Center, Department of Molecular and Cellular Pharmacology, School of Pharmaceutical Sciences, Peking University, 38 Xueyuan Road, 100191, Beijing, China
| | - Wenkang Cai
- State Key Laboratory of Natural and Biomimetic Drugs, Chemical Biology Center, Department of Molecular and Cellular Pharmacology, School of Pharmaceutical Sciences, Peking University, 38 Xueyuan Road, 100191, Beijing, China
| | - Yuxuan Li
- State Key Laboratory of Natural and Biomimetic Drugs, Chemical Biology Center, Department of Molecular and Cellular Pharmacology, School of Pharmaceutical Sciences, Peking University, 38 Xueyuan Road, 100191, Beijing, China
| | - Yeyu Su
- State Key Laboratory of Natural and Biomimetic Drugs, Chemical Biology Center, Department of Molecular and Cellular Pharmacology, School of Pharmaceutical Sciences, Peking University, 38 Xueyuan Road, 100191, Beijing, China
| | - Yutong Yu
- State Key Laboratory of Natural and Biomimetic Drugs, Chemical Biology Center, Department of Molecular and Cellular Pharmacology, School of Pharmaceutical Sciences, Peking University, 38 Xueyuan Road, 100191, Beijing, China
| | - Xin Wang
- State Key Laboratory of Natural and Biomimetic Drugs, Chemical Biology Center, Department of Molecular and Cellular Pharmacology, School of Pharmaceutical Sciences, Peking University, 38 Xueyuan Road, 100191, Beijing, China
| | - Xiaojiang Duan
- Department of Nuclear Medicine, Peking University First Hospital, 100034, Beijing, China
| | - Haoyu Wang
- State Key Laboratory of Natural and Biomimetic Drugs, Chemical Biology Center, Department of Molecular and Cellular Pharmacology, School of Pharmaceutical Sciences, Peking University, 38 Xueyuan Road, 100191, Beijing, China
| | - Xiaomeng Shi
- State Key Laboratory of Natural and Biomimetic Drugs, Chemical Biology Center, Department of Molecular and Cellular Pharmacology, School of Pharmaceutical Sciences, Peking University, 38 Xueyuan Road, 100191, Beijing, China
| | - Jing Wang
- State Key Laboratory of Natural and Biomimetic Drugs, Chemical Biology Center, Department of Molecular and Cellular Pharmacology, School of Pharmaceutical Sciences, Peking University, 38 Xueyuan Road, 100191, Beijing, China
| | - Xing Yang
- Department of Nuclear Medicine, Peking University First Hospital, 100034, Beijing, China. .,Institute of Medical Technology, Peking University Health Science Center, 100191, Beijing, China.
| | - Tao Liu
- State Key Laboratory of Natural and Biomimetic Drugs, Chemical Biology Center, Department of Molecular and Cellular Pharmacology, School of Pharmaceutical Sciences, Peking University, 38 Xueyuan Road, 100191, Beijing, China.
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Abelman RO, Wu B, Spring LM, Ellisen LW, Bardia A. Mechanisms of Resistance to Antibody-Drug Conjugates. Cancers (Basel) 2023; 15:cancers15041278. [PMID: 36831621 PMCID: PMC9954407 DOI: 10.3390/cancers15041278] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Revised: 02/13/2023] [Accepted: 02/14/2023] [Indexed: 02/19/2023] Open
Abstract
Antibody-drug conjugates (ADCs), with antibodies targeted against specific antigens linked to cytotoxic payloads, offer the opportunity for a more specific delivery of chemotherapy and other bioactive payloads to minimize side effects. First approved in the setting of HER2+ breast cancer, more recent ADCs have been developed for triple-negative breast cancer (TNBC) and, most recently, hormone receptor-positive (HR+) breast cancer. While antibody-drug conjugates have compared favorably against traditional chemotherapy in some settings, patients eventually progress on these therapies and require a change in treatment. Mechanisms to explain the resistance to ADCs are highly sought after, in hopes of developing next-line treatment options and expanding the therapeutic windows of existing therapies. These resistance mechanisms are categorized as follows: change in antigen expression, change in ADC processing and resistance, and efflux of the ADC payload. This paper reviews the recently published literature on these mechanisms as well as potential options to overcome these barriers.
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Mjaess G, Aoun F, Rassy E, Diamand R, Albisinni S, Roumeguère T. Antibody-Drug Conjugates in Prostate Cancer: Where Are we? Clin Genitourin Cancer 2023; 21:171-174. [PMID: 35999150 DOI: 10.1016/j.clgc.2022.07.009] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Revised: 07/18/2022] [Accepted: 07/19/2022] [Indexed: 02/01/2023]
Abstract
Antibody-drug conjugates (ADCs) reflect a new promising approach in prostate cancer, even more so after the practice-changing results in other malignancies, either hematologic or solid. ADCs consist of monoclonal antibodies (mAb) targeted at specific antigens overly expressed on cancer cells compared to normal cells. A cytotoxic payload is attached to the mAb using a stable linker. In prostate cancer, PSMA, STEAP1, TROP2, CD46 and B7-H3 are antigens currently being studied as targets for ADCs. In this paper, we discuss the composition of ADCs and focus on their application and challenges as treatment options in prostate cancer.
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Affiliation(s)
- Georges Mjaess
- Department of Urology, Hôpital Universitaire de Bruxelles, Brussels, Belgium.
| | - Fouad Aoun
- Department of Urology, Hotel-Dieu de France, Beirut, Lebanon
| | - Elie Rassy
- Department of Oncology, Gustave Roussy Institute, Paris, France
| | - Romain Diamand
- Department of Urology, Hôpital Universitaire de Bruxelles, Brussels, Belgium
| | - Simone Albisinni
- Department of Urology, Hôpital Universitaire de Bruxelles, Brussels, Belgium
| | - Thierry Roumeguère
- Department of Urology, Hôpital Universitaire de Bruxelles, Brussels, Belgium
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23
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An anti-EGFR antibody-drug conjugate overcomes resistance to HER2-targeted drugs. Cancer Lett 2023; 554:216024. [PMID: 36455759 DOI: 10.1016/j.canlet.2022.216024] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Revised: 11/02/2022] [Accepted: 11/22/2022] [Indexed: 11/30/2022]
Abstract
Trastuzumab-emtansine (T-DM1) is an antibody-drug conjugate (ADC) that was approved in 2013 to treat HER2+ breast cancer. Despite its efficacy in the clinic, some patients exhibit intrinsic or acquired resistance to such ADC. To characterize mechanisms of resistance to T-DM1, we isolated several HER2+ resistant clones derived from the HCC1954 HER2+ cell line. The isolated clones were different as per their transcriptomic profiles. However, all the T-DM1-resistant clones showed decreased HER2 levels. Yet, the clones were still oncogenically dependent on HER2, as indicated by knock down experiments. The decrease in HER2 expression caused acquired resistance to T-DM1 and to other anti-HER2 therapies. Antibody array analyses showed that the epidermal growth factor receptor (EGFR) was expressed in these T-DM1-resistant HCC1954 clones. Indeed, therapies targeting EGFR, particularly cetuximab-DM1, demonstrated a strong anti-proliferative action on cells with acquired resistance to T-DM1 and HER2 loss. The expression of EGFR in cells resistant to T-DM1 offers the possibility of using therapies directed to this receptor to combat resistance to anti-HER2 drugs and loss of HER2 overexpression.
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24
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Inase A, Maimaitili Y, Kimbara S, Mizutani Y, Miyata Y, Ohata S, Matsumoto H, Kitao A, Sakai R, Kawaguchi K, Higashime A, Nagao S, Kurata K, Goto H, Kawamoto S, Yakushijin K, Minami H, Matsuoka H. GSK3 inhibitor enhances gemtuzumab ozogamicin-induced apoptosis in primary human leukemia cells by overcoming multiple mechanisms of resistance. EJHAEM 2022; 4:153-164. [PMID: 36819180 PMCID: PMC9928658 DOI: 10.1002/jha2.600] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/23/2022] [Revised: 09/23/2022] [Accepted: 10/03/2022] [Indexed: 12/15/2022]
Abstract
In acute myeloid leukemia (AML), the heterogeneity of genetic and epigenetic characteristics makes treatment difficult. The prognosis for AML is therefore poor, and there is an urgent need for new treatments for this condition. Gemtuzumab ozogamicin (GO), the first antibody-drug conjugate (ADC), targets the CD33 antigen expressed in over 90% of AML cases. GO therefore has the potential to counter the heterogeneity of AML patients. However, a major clinical problem is that drug resistance to GO diminishes its effect over time. Here, we report that the inhibition of glycogen synthase kinase 3 (GSK3) alone overcomes several forms of GO resistance at concentrations without antileukemic effects. The GSK3 inhibitors tested significantly enhanced the cytotoxic effect of GO in AML cell lines. We elucidated four mechanisms of enhancement: (1) increased expression of CD33, the target antigen of GO; (2) activation of a lysosomal function essential for hydrolysis of the GO linker; (3) reduced expression of MDR1 that eliminates calicheamicin, the payload of GO; and (4) reduced expression of the anti-apoptotic factor Bcl-2. A similar combination effect was observed against patient-derived primary AML cells. Combining GO with GSK3 inhibitors may be efficacious in treating heterogeneous AML.
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Affiliation(s)
- Aki Inase
- Division of Bioresource Research and DevelopmentDepartment of Social/Community Medicine and Health ScienceKobe University Graduate School of MedicineKobeJapan,Division of Medical Oncology and HematologyDepartment of MedicineKobe University Graduate School of MedicineKobeJapan
| | - Yimamu Maimaitili
- Division of Medical Oncology and HematologyDepartment of MedicineKobe University Graduate School of MedicineKobeJapan
| | - Shiro Kimbara
- Division of Medical Oncology and HematologyDepartment of MedicineKobe University Graduate School of MedicineKobeJapan
| | - Yu Mizutani
- Division of Medical Oncology and HematologyDepartment of MedicineKobe University Graduate School of MedicineKobeJapan
| | - Yoshiharu Miyata
- Division of Bioresource Research and DevelopmentDepartment of Social/Community Medicine and Health ScienceKobe University Graduate School of MedicineKobeJapan,Division of Medical Oncology and HematologyDepartment of MedicineKobe University Graduate School of MedicineKobeJapan
| | - Shinya Ohata
- Division of Medical Oncology and HematologyDepartment of MedicineKobe University Graduate School of MedicineKobeJapan
| | | | - Akihito Kitao
- Division of Medical Oncology and HematologyDepartment of MedicineKobe University Graduate School of MedicineKobeJapan
| | - Rina Sakai
- Division of Medical Oncology and HematologyDepartment of MedicineKobe University Graduate School of MedicineKobeJapan
| | - Koji Kawaguchi
- Division of Medical Oncology and HematologyDepartment of MedicineKobe University Graduate School of MedicineKobeJapan,Department of Medical Oncology/HematologyKonan Medical CenterKobeJapan
| | - Ako Higashime
- Division of Medical Oncology and HematologyDepartment of MedicineKobe University Graduate School of MedicineKobeJapan
| | - Shigeki Nagao
- Division of Medical Oncology and HematologyDepartment of MedicineKobe University Graduate School of MedicineKobeJapan
| | - Keiji Kurata
- Division of Medical Oncology and HematologyDepartment of MedicineKobe University Graduate School of MedicineKobeJapan
| | - Hideaki Goto
- Division of Medical Oncology and HematologyDepartment of MedicineKobe University Graduate School of MedicineKobeJapan,Department of Hematology and OncologyKita‐harima Medical CenterOnoJapan
| | | | - Kimikazu Yakushijin
- Division of Medical Oncology and HematologyDepartment of MedicineKobe University Graduate School of MedicineKobeJapan
| | - Hironobu Minami
- Division of Medical Oncology and HematologyDepartment of MedicineKobe University Graduate School of MedicineKobeJapan,Cancer Center, Kobe University HospitalKobeJapan
| | - Hiroshi Matsuoka
- Division of Bioresource Research and DevelopmentDepartment of Social/Community Medicine and Health ScienceKobe University Graduate School of MedicineKobeJapan,Division of Medical Oncology and HematologyDepartment of MedicineKobe University Graduate School of MedicineKobeJapan
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25
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Chen N, Michaels E, Howard F, Nanda R. The evolving therapeutic landscape of antibody-drug conjugates in breast cancer. Expert Rev Anticancer Ther 2022; 22:1325-1331. [PMID: 36408586 PMCID: PMC9833603 DOI: 10.1080/14737140.2022.2147510] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Accepted: 11/10/2022] [Indexed: 11/22/2022]
Abstract
INTRODUCTION Antibody-drug conjugates (ADCs) are a relatively new class of anti-cancer therapies approved for a number of malignancies, including breast cancer. Their unique structure, consisting of a monoclonal antibody connected via a linker to a toxic payload, combines characteristics of both targeted therapy and chemotherapy. AREAS COVERED In this review, we discuss the unique molecular structure and pharmacologic principles of ADCs and present the clinical efficacy and relevant toxicities of ADCs both approved and in development. While HER2 is the most studied target with approved agents for both HER2-positive and HER2-low expressing tumors, novel targets in HER2-negative disease have expanded our therapeutic capabilities significantly. EXPERT OPINION ADCs are a promising, novel drug class with significant efficacy in all breast cancer subtypes. They are generally safe and well-tolerated. However, further research is necessary to improve their therapeutic potential. The development of predictive biomarkers to identify patients with greatest benefit, improved understanding of drug resistance to advance combination therapies, and novel targets are needed to further the field.
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Affiliation(s)
- Nan Chen
- Department of Internal Medicine, University of Chicago
| | | | | | - Rita Nanda
- Department of Internal Medicine, University of Chicago
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26
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Zhou J, Bian X, Kan Z, Cai Z, Jiang Y, Wang Z, Li Y, Shi W, Qian H. In Silico Exploration and Biological Evaluation of Bispecific Peptides Derived from Anti-HER2 Antibodies and Peptide–Camptothecin Conjugates for HER2-Positive Breast Cancer. J Med Chem 2022; 65:15123-15139. [DOI: 10.1021/acs.jmedchem.2c00968] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Jiaqi Zhou
- Center of Drug Discovery, State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, PR China
| | - Xiaojian Bian
- Center of Drug Discovery, State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, PR China
| | - Zigui Kan
- School of Science, China Pharmaceutical University, Nanjing 210009, PR China
| | - Zilong Cai
- Center of Drug Discovery, State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, PR China
| | - Yuxuan Jiang
- Center of Drug Discovery, State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, PR China
| | - Zike Wang
- Center of Drug Discovery, State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, PR China
| | - Yuanyuan Li
- Center of Drug Discovery, State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, PR China
| | - Wei Shi
- Center of Drug Discovery, State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, PR China
| | - Hai Qian
- Center of Drug Discovery, State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, PR China
- Jiangsu Key Laboratory of Drug Discovery for Metabolic Disease, China Pharmaceutical University, Nanjing 210009, PR China
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27
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Wu M, Huang W, Yang N, Liu Y. Learn from antibody–drug conjugates: consideration in the future construction of peptide-drug conjugates for cancer therapy. Exp Hematol Oncol 2022; 11:93. [DOI: 10.1186/s40164-022-00347-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2022] [Accepted: 10/17/2022] [Indexed: 11/09/2022] Open
Abstract
AbstractCancer is one of the leading causes of death worldwide due to high heterogeneity. Although chemotherapy remains the mainstay of cancer therapy, non-selective toxicity and drug resistance of mono-chemotherapy incur broad criticisms. Subsequently, various combination strategies have been developed to improve clinical efficacy, also known as cocktail therapy. However, conventional “cocktail administration” is just passable, due to the potential toxicities to normal tissues and unsatisfactory synergistic effects, especially for the combined drugs with different pharmacokinetic properties. The drug conjugates through coupling the conventional chemotherapeutics to a carrier (such as antibody and peptide) provide an alternative strategy to improve therapeutic efficacy and simultaneously reduce the unspecific toxicities, by virtue of the advantages of highly specific targeting ability and potent killing effect. Although 14 antibody–drug conjugates (ADCs) have been approved worldwide and more are being investigated in clinical trials so far, several limitations have been disclosed during clinical application. Compared with ADCs, peptide-drug conjugates (PDCs) possess several advantages, including easy industrial synthesis, low cost, high tissue penetration and fast clearance. So far, only a handful of PDCs have been approved, highlighting tremendous development potential. Herein, we discuss the progress and pitfalls in the development of ADCs and underline what can learn from ADCs for the better construction of PDCs in the future.
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28
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Zaman R, Islam RA, Chowdhury EH. Evolving therapeutic proteins to precisely kill cancer cells. J Control Release 2022; 351:779-804. [DOI: 10.1016/j.jconrel.2022.09.066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2022] [Revised: 09/27/2022] [Accepted: 09/29/2022] [Indexed: 10/31/2022]
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Abelman RO, Medford A, Spring L, Bardia A. Antibody-Drug Conjugates in Breast Cancer: Spotlight on HER2. Cancer J 2022; 28:423-428. [PMID: 36383904 PMCID: PMC9681022 DOI: 10.1097/ppo.0000000000000634] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
ABSTRACT Antibody-drug conjugates (ADCs) are composed of monoclonal antibodies linked to a cytotoxic payload, enabling targeted delivery of more potent chemotherapy. In the past decade, there has been rapid development of ADCs aimed at different types of breast cancer. The success of the monoclonal antibody trastuzumab has led to the evolution of several ADCs targeting HER2-positive breast cancer. Trastuzumab-emtansine, the first approved ADC targeting HER2-positive breast cancer, has become standard of care for patients with high-risk early-stage HER2-positive breast cancer who have residual disease after neoadjuvant chemotherapy. More recently, the observation of the bystander effect, in which ADCs target both antigen-positive cells and adjacent antigen-negative cells, has led to the reclassification of "HER2-low" breast cancer and the development of trastuzumab-deruxtecan to target this population. This article reviews the history of HER2-directed ADCs in breast cancer as well as ongoing ADCs in development.
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30
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Gandullo-Sánchez L, Ocaña A, Pandiella A. HER3 in cancer: from the bench to the bedside. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2022; 41:310. [PMID: 36271429 PMCID: PMC9585794 DOI: 10.1186/s13046-022-02515-x] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/05/2022] [Accepted: 10/07/2022] [Indexed: 11/15/2022]
Abstract
The HER3 protein, that belongs to the ErbB/HER receptor tyrosine kinase (RTK) family, is expressed in several types of tumors. That fact, together with the role of HER3 in promoting cell proliferation, implicate that targeting HER3 may have therapeutic relevance. Furthermore, expression and activation of HER3 has been linked to resistance to drugs that target other HER receptors such as agents that act on EGFR or HER2. In addition, HER3 has been associated to resistance to some chemotherapeutic drugs. Because of those circumstances, efforts to develop and test agents targeting HER3 have been carried out. Two types of agents targeting HER3 have been developed. The most abundant are antibodies or engineered antibody derivatives that specifically recognize the extracellular region of HER3. In addition, the use of aptamers specifically interacting with HER3, vaccines or HER3-targeting siRNAs have also been developed. Here we discuss the state of the art of the preclinical and clinical development of drugs aimed at targeting HER3 with therapeutic purposes.
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Affiliation(s)
- Lucía Gandullo-Sánchez
- grid.428472.f0000 0004 1794 2467Instituto de Biología Molecular y Celular del Cáncer, CSIC, IBSAL and CIBERONC, Campus Miguel de Unamuno, 37007 Salamanca, Spain
| | - Alberto Ocaña
- grid.411068.a0000 0001 0671 5785Hospital Clínico San Carlos and CIBERONC, 28040 Madrid, Spain
| | - Atanasio Pandiella
- grid.428472.f0000 0004 1794 2467Instituto de Biología Molecular y Celular del Cáncer, CSIC, IBSAL and CIBERONC, Campus Miguel de Unamuno, 37007 Salamanca, Spain
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31
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Pander G, Uhl P, Kühl N, Haberkorn U, Anderl J, Mier W. Antibody-drug conjugates: What drives their progress? Drug Discov Today 2022; 27:103311. [PMID: 35787480 DOI: 10.1016/j.drudis.2022.06.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Revised: 06/01/2022] [Accepted: 06/29/2022] [Indexed: 12/15/2022]
Abstract
Antibody-drug conjugates (ADCs) are on the brink of widespread use for the targeted treatment of cancer. ADCs manage the toxicity of drugs with unacceptable narrow therapeutic windows by guiding highly toxic compounds to the target cells, thereby sparing healthy cells. In this review, we describe approved ADCs and discuss their modes of action, together with medicinal chemical aspects, to evaluate the potential for improvement and to combat tumor-acquired resistance. A recent research focus has centered on the stimulation of immune responses to induce immunogenic cell death and the influence on the tumor microenvironment to enhance bystander effects.
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Affiliation(s)
- Giulia Pander
- Heidelberg University Hospital, Department of Nuclear Medicine, INF 400, 69120 Heidelberg, Germany
| | - Philipp Uhl
- Heidelberg University Hospital, Department of Nuclear Medicine, INF 400, 69120 Heidelberg, Germany
| | - Nikos Kühl
- Heidelberg University, Institute of Pharmacy and Molecular Biotechnology, INF 364, 69120 Heidelberg, Germany
| | - Uwe Haberkorn
- Heidelberg University Hospital, Department of Nuclear Medicine, INF 400, 69120 Heidelberg, Germany
| | - Jan Anderl
- Merck KGaA, Antibody Drug Conjugates & Targeted NBE Therapeutics, Frankfurter Strasse 250, 64293 Darmstadt, Germany
| | - Walter Mier
- Heidelberg University Hospital, Department of Nuclear Medicine, INF 400, 69120 Heidelberg, Germany.
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Deshpande A, Munoz J. Targeted and cellular therapies in lymphoma: Mechanisms of escape and innovative strategies. Front Oncol 2022; 12:948513. [PMID: 36172151 PMCID: PMC9510896 DOI: 10.3389/fonc.2022.948513] [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: 05/19/2022] [Accepted: 08/08/2022] [Indexed: 11/15/2022] Open
Abstract
The therapeutic landscape for lymphomas is quite diverse and includes active surveillance, chemotherapy, immunotherapy, radiation therapy, and even stem cell transplant. Advances in the field have led to the development of targeted therapies, agents that specifically act against a specific component within the critical molecular pathway involved in tumorigenesis. There are currently numerous targeted therapies that are currently Food and Drug Administration (FDA) approved to treat certain lymphoproliferative disorders. Of many, some of the targeted agents include rituximab, brentuximab vedotin, polatuzumab vedotin, nivolumab, pembrolizumab, mogamulizumab, vemurafenib, crizotinib, ibrutinib, cerdulatinib, idelalisib, copanlisib, venetoclax, tazemetostat, and chimeric antigen receptor (CAR) T-cells. Although these agents have shown strong efficacy in treating lymphoproliferative disorders, the complex biology of the tumors have allowed for the malignant cells to develop various mechanisms of resistance to the targeted therapies. Some of the mechanisms of resistance include downregulation of the target, antigen escape, increased PD-L1 expression and T-cell exhaustion, mutations altering the signaling pathway, and agent binding site mutations. In this manuscript, we discuss and highlight the mechanism of action of the above listed agents as well as the different mechanisms of resistance to these agents as seen in lymphoproliferative disorders.
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Affiliation(s)
- Anagha Deshpande
- Mayo Clinic Alix School of Medicine, Scottsdale, AZ, United States
- *Correspondence: Anagha Deshpande,
| | - Javier Munoz
- Division of Hematology and Oncology, Mayo Clinic, Phoenix, AZ, United States
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Overcoming Resistance to HER2-Directed Therapies in Breast Cancer. Cancers (Basel) 2022; 14:cancers14163996. [PMID: 36010990 PMCID: PMC9406173 DOI: 10.3390/cancers14163996] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Revised: 08/15/2022] [Accepted: 08/17/2022] [Indexed: 11/23/2022] Open
Abstract
Simple Summary Breast cancer is the most common cancer in women in the United States. Around 15% of all breast cancers overexpress the HER2 protein. These HER2-positive tumors have been associated with aggressive behavior if left untreated. Drugs targeting HER2 have greatly improved the outcomes of patients with HER2-positive tumors in the last decades. Despite these improvements, many patients with early breast cancer have recurrences, and many with advanced disease experience progression of disease on HER2-targeted drugs, suggesting that patients can develop resistance to these medications. In this review, we summarize several mechanisms of resistance to HER2-targeted treatments. Understanding how the tumors grow despite these therapies could allow us to develop better treatment strategies to continue to improve patient outcomes. Abstract Human epidermal growth factor receptor 2 (HER2)-positive breast cancer accounts for around 15% of all breast cancers and was historically associated with a worse prognosis compared with other breast cancer subtypes. With the development of HER2-directed therapies, the outcomes of patients with HER2-positive disease have improved dramatically; however, many patients present with de novo or acquired resistance to these therapies, which leads to early recurrences or progression of advanced disease. In this narrative review, we discuss the mechanisms of resistance to different HER2-targeted therapies, including monoclonal antibodies, small tyrosine kinase inhibitors, and antibody-drug conjugates. We review mechanisms such as impaired binding to HER2, incomplete receptor inhibition, increased signaling from other receptors, cross-talk with estrogen receptors, and PIK3CA pathway activation. We also discuss the role of the tumor immune microenvironment and HER2-heterogeneity, and the unique mechanisms of resistance to novel antibody-drug conjugates. A better understanding of these mechanisms and the potential strategies to overcome them will allow us to continue improving outcomes for patients with breast cancer.
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D'Angelo A, Chapman R, Sirico M, Sobhani N, Catalano M, Mini E, Roviello G. An update on antibody-drug conjugates in urothelial carcinoma: state of the art strategies and what comes next. Cancer Chemother Pharmacol 2022; 90:191-205. [PMID: 35953604 PMCID: PMC9402760 DOI: 10.1007/s00280-022-04459-7] [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: 05/07/2022] [Accepted: 07/22/2022] [Indexed: 11/30/2022]
Abstract
In recent years, considerable progress has been made in increasing the knowledge of tumour biology and drug resistance mechanisms in urothelial cancer. Therapeutic strategies have significantly advanced with the introduction of novel approaches such as immune checkpoint inhibitors and Fibroblast Growth Factor Receptor inhibitors. However, despite these novel agents, advanced urothelial cancer is often still progressive in spite of treatment and correlates with a poor prognosis. The introduction of antibody–drug conjugates consisting of a target-specific monoclonal antibody covalently linked to a payload (cytotoxic agent) is a novel and promising therapeutic strategy. In December 2019, the US Food and Drug Administration (FDA) granted accelerated approval to the nectin-4-targeting antibody–drug conjugate, enfortumab vedotin, for the treatment of advanced or metastatic urothelial carcinomas that are refractory to both immune checkpoint inhibitors and platinum-based treatment. Heavily pre-treated urothelial cancer patients reported a significant, 40% response to enfortumab vedotin while other antibody–drug conjugates are currently still under investigation in several clinical trials. We have comprehensively reviewed the available treatment strategies for advanced urothelial carcinoma and outlined the mechanism of action of antibody–drug conjugate agents, their clinical applications, resistance mechanisms and future strategies for urothelial cancer.
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Affiliation(s)
- Alberto D'Angelo
- Department of Biology and Biochemistry, University of Bath, Bath, BA2 7AY, UK.
| | - Robert Chapman
- Department of Medicine, Princess Alexandra Hospital NHS Foundation Trust, Harlow, CM20 1QX, UK
| | - Marianna Sirico
- Department of Medical Oncology, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | - Navid Sobhani
- Section of Epidemiology and Population Science, Department of Medicine, Baylor College of Medicine, Houston, TX, 77030, USA
| | - Martina Catalano
- School of Human Health Sciences, University of Florence, Largo Brambilla 3, 50134, Florence, Italy
| | - Enrico Mini
- Department of Health Sciences, University of Florence, vialePieraccini, 6, 50139, Florence, Italy
| | - Giandomenico Roviello
- Department of Health Sciences, University of Florence, vialePieraccini, 6, 50139, Florence, Italy
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Guzzeloni V, Veschini L, Pedica F, Ferrero E, Ferrarini M. 3D Models as a Tool to Assess the Anti-Tumor Efficacy of Therapeutic Antibodies: Advantages and Limitations. Antibodies (Basel) 2022; 11:antib11030046. [PMID: 35892706 PMCID: PMC9326665 DOI: 10.3390/antib11030046] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Revised: 06/30/2022] [Accepted: 07/06/2022] [Indexed: 02/07/2023] Open
Abstract
Therapeutic monoclonal antibodies (mAbs) are an emerging and very active frontier in clinical oncology, with hundred molecules currently in use or being tested. These treatments have already revolutionized clinical outcomes in both solid and hematological malignancies. However, identifying patients who are most likely to benefit from mAbs treatment is currently challenging and limiting the impact of such therapies. To overcome this issue, and to fulfill the expectations of mAbs therapies, it is urgently required to develop proper culture models capable of faithfully reproducing the interactions between tumor and its surrounding native microenvironment (TME). Three-dimensional (3D) models which allow the assessment of the impact of drugs on tumors within its TME in a patient-specific context are promising avenues to progressively fill the gap between conventional 2D cultures and animal models, substantially contributing to the achievement of personalized medicine. This review aims to give a brief overview of the currently available 3D models, together with their specific exploitation for therapeutic mAbs testing, underlying advantages and current limitations to a broader use in preclinical oncology.
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Affiliation(s)
- Virginia Guzzeloni
- B-Cell Neoplasia Unit, Division of Experimental Oncology, IRCCS Ospedale San Raffaele, 20132 Milan, Italy; (V.G.); (E.F.)
| | - Lorenzo Veschini
- Academic Centre of Reconstructive Science, Faculty of Dentistry Oral & Craniofacial Sciences, King’s College London, Guy’s Hospital, London SE1 9RT, UK;
| | - Federica Pedica
- Pathology Unit, IRCCS Ospedale San Raffaele, 20132 Milan, Italy;
| | - Elisabetta Ferrero
- B-Cell Neoplasia Unit, Division of Experimental Oncology, IRCCS Ospedale San Raffaele, 20132 Milan, Italy; (V.G.); (E.F.)
| | - Marina Ferrarini
- B-Cell Neoplasia Unit, Division of Experimental Oncology, IRCCS Ospedale San Raffaele, 20132 Milan, Italy; (V.G.); (E.F.)
- Correspondence:
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Qi X, Li Y, Liu W, Wang Y, Chen Z, Lin L. Research Trend of Publications Concerning Antibody-Drug Conjugate in Solid Cancer: A Bibliometric Study. Front Pharmacol 2022; 13:921385. [PMID: 35795565 PMCID: PMC9252465 DOI: 10.3389/fphar.2022.921385] [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: 04/15/2022] [Accepted: 06/01/2022] [Indexed: 11/22/2022] Open
Abstract
Background: Antibody-drug conjugate (ADC) is a promising therapy for solid cancer that has raised global concern. Although several papers have reviewed the current state of ADCs in different solid cancers, a quantitative analysis of the publications in this field is scarce. Methods: Publications related to ADC in the field of solid cancer were obtained from the Web of Science Core Collection. Data analyses were performed with VOSviewer 1.6.9, HistCite 2.1, CiteSpace V and R package Bibliometrix. Results: A total of 3,482 records were obtained in the holistic field and 1,197 in the clinical field. Steady growth in the number of publications was observed. The United States was the leading contributor in this field. Krop IE was the most influential author. The most productive institution was Genentech Inc., while Mem Sloan Kettering Canc Ctr was the most cited one. The most impactful journal was the Journal of Clinical Oncology. A total of 37 burst references and five burst references were identified between 2017–2022 in the holistic and clinical fields, respectively. Keywords analysis indicated that ADCs research mainly involved breast cancer, triple-negative breast cancer, ovarian cancer, small cell lung cancer, prostate cancer, gastric cancer, and urothelial carcinoma. ADC agents including trastuzumab emtansine, trastuzumab deruxtecan, sacituzumab govitecan, enfortumab vedotin, and rovalpituzumab tesirine were highly studied. Targets including HER2, trophoblast cell-surface antigen, mesothelin, delta-like ligand 3, and nectin-4 were the major concerns. Conclusion: This study analyzed publications concerning ADCs in the field of solid cancer with bibliometric analysis. Further clinical trials of ADCs and designs of the next generation of ADCs are the current focuses of the field. Acquired resistance of ADCs and biomarkers for ADC therapy efficacy monitoring are future concerns.
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Affiliation(s)
- Xiangjun Qi
- The First Clinical School of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Yanlong Li
- The First Clinical School of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Wei Liu
- The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Yifan Wang
- School of Chinese Classics Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Zhuangzhong Chen
- The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Lizhu Lin
- The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
- *Correspondence: Lizhu Lin,
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Rutin induces endoplasmic reticulum stress-associated apoptosis in human triple-negative breast carcinoma MDA-MB-231 cells – In vitro and in silico docking studies. ARAB J CHEM 2022. [DOI: 10.1016/j.arabjc.2022.104021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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Wang N, Mei Q, Wang Z, Zhao L, Zhang D, Liao D, Zuo J, Xie H, Jia Y, Kong F. Research Progress of Antibody–Drug Conjugate Therapy for Advanced Gastric Cancer. Front Oncol 2022; 12:889017. [PMID: 35692796 PMCID: PMC9177940 DOI: 10.3389/fonc.2022.889017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Accepted: 04/22/2022] [Indexed: 11/13/2022] Open
Abstract
Gastric cancer is an intractable malignant tumor that has the fifth highest morbidity and the third highest mortality in the world. Even though various treatment options did much to ameliorate the prognosis of advanced gastric cancer, the survival time remained unsatisfactory. It is significant to develop new therapeutic agents to improve the long-term outcome. Antibody–drug conjugate is an innovative and potent antineoplastic drug composed of a specifically targeted monoclonal antibody, a chemical linker, and a small molecule cytotoxic payload. Powerful therapeutic efficacy and moderate toxicity are its preponderant advantages, which imply the inevitable pharmaceutical developments to meet the demand for individualized precision therapy. Nevertheless, it is unavoidable that there is a phenomenon of drug resistance in this agent. This article systematically reviewed the recent progress of antibody–drug conjugates in advanced gastric cancer therapy.
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Affiliation(s)
- Na Wang
- Department of Oncology, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China
- National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, China
| | - Qingyun Mei
- Department of Oncology, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China
- National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, China
| | - Ziwei Wang
- Department of Oncology, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China
- National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, China
| | - Lu Zhao
- Department of Oncology, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China
- National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, China
| | - Dou Zhang
- Department of Oncology, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China
- National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, China
| | - Dongying Liao
- Department of Oncology, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China
- National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, China
| | - Jinhui Zuo
- Department of Oncology, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China
- National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, China
| | - Hongxia Xie
- Department of Oncology, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China
- National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, China
| | - Yingjie Jia
- Department of Oncology, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China
- National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, China
| | - Fanming Kong
- Department of Oncology, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China
- National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, China
- *Correspondence: Fanming Kong,
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Tomabechi R, Kishimoto H, Sato T, Saito N, Kiyomiya K, Takada T, Higuchi K, Shirasaka Y, Inoue K. SLC46A3 is a lysosomal proton-coupled steroid conjugate and bile acid transporter involved in transport of active catabolites of T-DM1. PNAS NEXUS 2022; 1:pgac063. [PMID: 36741448 PMCID: PMC9896951 DOI: 10.1093/pnasnexus/pgac063] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Accepted: 05/17/2022] [Indexed: 02/07/2023]
Abstract
Antibody-drug conjugates (ADCs) represent a new class of cancer therapeutics that enable targeted delivery of cytotoxic drugs to cancer cells. Although clinical efficacy has been demonstrated for ADC therapies, resistance to these conjugates may occur. Recently, SLC46A3, a lysosomal membrane protein, was revealed to regulate the efficacy of trastuzumab emtansine (T-DM1), a noncleavable ADC that has been widely used for treating breast cancer. However, the role of SLC46A3 in mediating T-DM1 cytotoxicity remains unclear. In this study, we discovered the function of SLC46A3 as a novel proton-coupled steroid conjugate and bile acid transporter. SLC46A3 preferentially recognized lipophilic steroid conjugates and bile acids as endogenous substrates. In addition, we found that SLC46A3 directly transports Lys-SMCC-DM1, a major catabolite of T-DM1, and potent SLC46A3 inhibitors attenuate the cytotoxic effects of T-DM1, suggesting a role in the escape of Lys-SMCC-DM1 from the lysosome into the cytoplasm. Our findings reveal the molecular mechanism by which T-DM1 kills cancer cells and may contribute to the rational development of ADCs that target SLC46A3.
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Affiliation(s)
- Ryuto Tomabechi
- Department of Biopharmaceutics, School of Pharmacy, Tokyo University of Pharmacy and Life Sciences, 1432-1, Horinouchi, Hachioji, Tokyo 192-0392, Japan
| | - Hisanao Kishimoto
- Department of Biopharmaceutics, School of Pharmacy, Tokyo University of Pharmacy and Life Sciences, 1432-1, Horinouchi, Hachioji, Tokyo 192-0392, Japan
| | - Taeka Sato
- Department of Biopharmaceutics, School of Pharmacy, Tokyo University of Pharmacy and Life Sciences, 1432-1, Horinouchi, Hachioji, Tokyo 192-0392, Japan
| | - Naoki Saito
- Department of Biopharmaceutics, School of Pharmacy, Tokyo University of Pharmacy and Life Sciences, 1432-1, Horinouchi, Hachioji, Tokyo 192-0392, Japan
| | - Keisuke Kiyomiya
- Department of Biopharmaceutics, School of Pharmacy, Tokyo University of Pharmacy and Life Sciences, 1432-1, Horinouchi, Hachioji, Tokyo 192-0392, Japan
| | - Tappei Takada
- Department of Pharmacy, The University of Tokyo Hospital, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8655, Japan
| | - Kei Higuchi
- Department of Biopharmaceutics, School of Pharmacy, Tokyo University of Pharmacy and Life Sciences, 1432-1, Horinouchi, Hachioji, Tokyo 192-0392, Japan
| | - Yoshiyuki Shirasaka
- Faculty of Pharmacy, Institute of Medical, Pharmaceutical and Health Sciences, Kanazawa University, Kakuma-machi, Kanazawa 920-1192, Japan
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De SK. Tisotumab vedotin; First FDA Approved Antibody-drug Conjugate for Cervical Cancer. Anticancer Agents Med Chem 2022; 22:2808-2810. [DOI: 10.2174/1871520622666220421095240] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 03/02/2022] [Accepted: 03/02/2022] [Indexed: 11/22/2022]
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41
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Nerone M, Del Grande M, Sessa C, Colombo I. Advancing antibody-drug conjugates in gynecological malignancies: myth or reality? EXPLORATION OF TARGETED ANTI-TUMOR THERAPY 2022; 3:149-171. [PMID: 36046840 PMCID: PMC9400759 DOI: 10.37349/etat.2022.00077] [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: 12/30/2021] [Accepted: 02/11/2022] [Indexed: 11/30/2022] Open
Abstract
Antibody-drug conjugates (ADCs) represent a new class of therapeutic agents designed to target specific antigens on tumor cells, combining the specificity of monoclonal antibodies to the cytotoxicity of classic chemotherapy agents. These drugs have been extensively studied both in solid and hematologic malignancies, leading to substantial improvement in the therapeutic landscape for several tumors. Despite no ADC have been yet approved for the treatment of gynecological malignancies, some agents have shown promising results and might have the potential to become part of the standard of care. Among them, mirvetuximab soravtansine has shown activity in platinum-resistant ovarian cancer with high folate-α receptor expression, as a single agent and in combination. Tisotumab vedotin is active in patients with pre-treated cervical cancer, and further investigation is ongoing. The purpose of this review is to summarize the structural and functional characteristics of ADCs and analyze the most recent and promising data regarding the clinical development of ADCs in gynecological malignancies. The available data on the efficacy of the more studied ADCs in ovarian, endometrial, and cervical cancers will be discussed along with toxicities of special interest, the mechanisms of resistance, and future possible drugs combination.
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Affiliation(s)
- Marta Nerone
- Service of Medical Oncology, Oncology Institute of Southern Switzerland (IOSI), EOC, 6500 Bellinzona, Switzerland
| | - Maria Del Grande
- Service of Medical Oncology, Oncology Institute of Southern Switzerland (IOSI), EOC, 6500 Bellinzona, Switzerland
| | - Cristiana Sessa
- Service of Medical Oncology, Oncology Institute of Southern Switzerland (IOSI), EOC, 6500 Bellinzona, Switzerland
| | - Ilaria Colombo
- Service of Medical Oncology, Oncology Institute of Southern Switzerland (IOSI), EOC, 6500 Bellinzona, Switzerland
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42
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Kalmuk J, Rinder D, Heltzel C, Lockhart AC. An overview of the preclinical discovery and development of trastuzumab deruxtecan: a novel gastric cancer therapeutic. Expert Opin Drug Discov 2022; 17:427-436. [DOI: 10.1080/17460441.2022.2050692] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Affiliation(s)
- James Kalmuk
- Department of Hematology/Oncology, Medical University of South Carolina, Walton Research Building, Charleston, SC, USA
| | | | | | - Albert Craig Lockhart
- Department of Hematology/Oncology, Medical University of South Carolina, Walton Research Building, Charleston, SC, USA
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43
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Huppert LA, Gumusay O, Rugo HS. Emerging treatment strategies for metastatic triple-negative breast cancer. Ther Adv Med Oncol 2022; 14:17588359221086916. [PMID: 35422881 PMCID: PMC9003656 DOI: 10.1177/17588359221086916] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Accepted: 02/23/2022] [Indexed: 12/31/2022] Open
Abstract
Triple-negative breast cancer (TNBC) is a heterogeneous subtype of breast cancer that is often associated with an aggressive phenotype and a poor prognosis. Cytotoxic chemotherapy remains the mainstay of treatment for most patients with metastatic TNBC (mTNBC), but duration of response is often short and median overall survival is only 12–18 months. Therefore, it is critical to identify novel treatment strategies to improve outcomes for these patients. In this review article, we discuss recent advances in treatment strategies for patients with mTNBC including the use of immune checkpoint inhibitors, targeted therapies, and antibody–drug conjugates. For each topic, we summarize important preclinical and clinical data, discuss implications for clinical practice, and highlight future research directions.
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Affiliation(s)
- Laura A. Huppert
- Helen Diller Family Comprehensive Cancer Center, University of California San Francisco, San Francisco, CA, USA
| | - Ozge Gumusay
- Helen Diller Family Comprehensive Cancer Center, University of California San Francisco, San Francisco, CA, USA
| | - Hope S. Rugo
- Director, Breast Oncology and Clinical Trials Education, Helen Diller Family Comprehensive Cancer Center, University of California San Francisco, 1600 Divisadero St., Box 1710, San Francisco, CA 94115, USA
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44
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Targeting breast cancer resistance protein (BCRP/ABCG2): Functional inhibitors and expression modulators. Eur J Med Chem 2022; 237:114346. [DOI: 10.1016/j.ejmech.2022.114346] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Revised: 03/15/2022] [Accepted: 04/01/2022] [Indexed: 12/16/2022]
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Murali M, Kumar AR, Nair B, Pavithran K, Devan AR, Pradeep GK, Nath LR. Antibody-drug conjugate as targeted therapeutics against hepatocellular carcinoma: preclinical studies and clinical relevance. Clin Transl Oncol 2022; 24:407-431. [PMID: 34595736 DOI: 10.1007/s12094-021-02707-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Accepted: 08/29/2021] [Indexed: 02/05/2023]
Abstract
An antibody-drug conjugate (ADC) is an advanced chemotherapeutic option with immense promises in treating many tumor. They are designed to selectively attack and kill neoplastic cells with minimal toxicity to normal tissues. ADCs are complex engineered immunoconjugates that comprise a monoclonal antibody for site-directed delivery and cytotoxic payload for targeted destruction of malignant cells. Therefore, it enables the reduction of off-target toxicities and enhances the therapeutic index of the drug. Hepatocellular carcinoma (HCC) is a solid tumor that shows high heterogeneity of molecular phenotypes and is considered the second most common cause of cancer-related death. Studies show enormous potential for ADCs targeting GPC3 and CD24 and other tumor-associated antigens in HCC with their high, selective expression and show potential outputs in preclinical evaluations. The review mainly highlights the preclinical evaluation of different antigen-targeted ADCs such as MetFab-DOX, Anti-c-Met IgG-OXA, Anti CD 24, ANC-HN-01, G7mab-DOX, hYP7-DCand hYP7-PC, Anti-CD147 ILs-DOX and AC133-vcMMAF against hepatocellular carcinoma and its future relevance.
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Affiliation(s)
- M Murali
- Department of Pharmacognosy, Amrita School of Pharmacy, Amrita Vishwa Vidyapeetham, AIMS Health Science Campus, Ponekkara P. O., Kochi, Kerala, 682041, India
| | - A R Kumar
- Department of Pharmacognosy, Amrita School of Pharmacy, Amrita Vishwa Vidyapeetham, AIMS Health Science Campus, Ponekkara P. O., Kochi, Kerala, 682041, India
| | - B Nair
- Department of Pharmacognosy, Amrita School of Pharmacy, Amrita Vishwa Vidyapeetham, AIMS Health Science Campus, Ponekkara P. O., Kochi, Kerala, 682041, India
| | - K Pavithran
- Department of Medical Oncology and Hematology, Amrita Institute of Medical Sciences and Research Centre, Amrita Vishwa Vidyapeetham, Kochi, 682041, India
| | - A R Devan
- Department of Pharmacognosy, Amrita School of Pharmacy, Amrita Vishwa Vidyapeetham, AIMS Health Science Campus, Ponekkara P. O., Kochi, Kerala, 682041, India
| | - G K Pradeep
- Department of Pharmacognosy, Amrita School of Pharmacy, Amrita Vishwa Vidyapeetham, AIMS Health Science Campus, Ponekkara P. O., Kochi, Kerala, 682041, India
| | - L R Nath
- Department of Pharmacognosy, Amrita School of Pharmacy, Amrita Vishwa Vidyapeetham, AIMS Health Science Campus, Ponekkara P. O., Kochi, Kerala, 682041, India.
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46
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Teicher BA, Morris J. Antibody-Drug Conjugate Targets, Drugs and Linkers. Curr Cancer Drug Targets 2022; 22:463-529. [PMID: 35209819 DOI: 10.2174/1568009622666220224110538] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Revised: 10/22/2021] [Accepted: 11/09/2021] [Indexed: 11/22/2022]
Abstract
Antibody-drug conjugates offer the possibility of directing powerful cytotoxic agents to a malignant tumor while sparing normal tissue. The challenge is to select an antibody target expressed exclusively or at highly elevated levels on the surface of tumor cells and either not all or at low levels on normal cells. The current review explores 78 targets that have been explored as antibody-drug conjugate targets. Some of these targets have been abandoned, 9 or more are the targets of FDA-approved drugs, and most remain active clinical interest. Antibody-drug conjugates require potent cytotoxic drug payloads, several of these small molecules are discussed, as are the linkers between the protein component and small molecule components of the conjugates. Finally, conclusions regarding the elements for the successful antibody-drug conjugate are discussed.
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Affiliation(s)
- Beverly A Teicher
- Developmental Therapeutics Program, DCTD, National Cancer Institute, Bethesda, MD 20892,United States
| | - Joel Morris
- Developmental Therapeutics Program, DCTD, National Cancer Institute, Bethesda, MD 20892,United States
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Li SS, Zhang CM, Wu JD, Liu C, Liu ZP. A branched small molecule-drug conjugate nanomedicine strategy for the targeted HCC chemotherapy. Eur J Med Chem 2022; 228:114037. [PMID: 34883290 DOI: 10.1016/j.ejmech.2021.114037] [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] [Received: 09/24/2021] [Revised: 11/24/2021] [Accepted: 12/01/2021] [Indexed: 11/30/2022]
Abstract
Off-target toxicity is one of the main challenges faced by anticancer chemotherapeutics. For tumor targeted and precision chemotherapy, we take the advantages of the ligand directed tumor active targeting of small molecule drug conjugates (SMDCs) and the passive tumor targeting of nanoparticles via the enhanced penetration and retention (EPR) effects, put forward a branched small molecule drug conjugate (BSMDC) nanomedicine design concept. In a proof of concept, we used pentaerythritol as the branched moiety, galactosamine (GalN) as the hepatocellular carcinoma (HCC) directing ligands, PTX as a payload, and a stearoyl moiety as the amphiphilic property adjusting group, designed and synthesized BSMDC 1 and prepared its NPs. In cellular level, the BSMDC 1 NPs targeted asialoglycoprotein receptor (ASGPR)-overexpressing HepG2 cells, were effectively taken up in the cells and released in tumor microenvironments, inhibited the HepG2 cell proliferation, arrested HepG2 cell in G2/M phase and induced tumor cell apoptosis. In HepG2 xenograft nude mice, the BSMDC 1 NPs were high specific to target the tumor and demonstrated a higher antitumor efficiency than BSMDC 1, having no apparent influences on mice body weights and major organs, supporting our BSMDC nanomedicine design concept. Therefore, this new strategy may find applications for cancer targeted and precision chemotherapy.
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Affiliation(s)
- Sha-Sha Li
- Department of Medicinal Chemistry, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, 250012, PR China
| | - Cheng-Mei Zhang
- Department of Medicinal Chemistry, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, 250012, PR China
| | - Jing-De Wu
- Department of Medicinal Chemistry, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, 250012, PR China
| | - Chao Liu
- Department of Medicinal Chemistry, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, 250012, PR China.
| | - Zhao-Peng Liu
- Department of Medicinal Chemistry, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, 250012, PR China.
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48
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Lim SM, Kim CG, Lee JB, Cho BC. Patritumab Deruxtecan: Paving the Way for EGFR-TKI-Resistant NSCLC. Cancer Discov 2022; 12:16-19. [PMID: 35022206 DOI: 10.1158/2159-8290.cd-21-1429] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
HER3 is ubiquitously expressed in EGFR-mutant non-small cell lung cancer (NSCLC) irrespective of resistant mechanisms to EGFR tyrosine kinase inhibitors, thus garnering attention as a valuable therapeutic target. In this issue of Cancer Discovery, Jänne and colleagues highlight early clinical data supporting patritumab deruxtecan as a potentially appreciable agent for previously treated EGFR-mutant NSCLC.See related article by Jänne et al., p. 74.
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Affiliation(s)
- Sun Min Lim
- Division of Medical Oncology, Department of Internal Medicine, Yonsei Cancer Center, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Chang Gon Kim
- Division of Medical Oncology, Department of Internal Medicine, Yonsei Cancer Center, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Jii Bum Lee
- Division of Medical Oncology, Department of Internal Medicine, Yonsei Cancer Center, Yonsei University College of Medicine, Seoul, Republic of Korea.,Division of Hemato-oncology, Wonju Severance Christian Hospital, Yonsei University Wonju College of Medicine, Wonju, Republic of Korea
| | - Byoung Chul Cho
- Division of Medical Oncology, Department of Internal Medicine, Yonsei Cancer Center, Yonsei University College of Medicine, Seoul, Republic of Korea.
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Pryyma A, Matinkhoo K, Bu YJ, Merkens H, Zhang Z, Bénard F, Perrin DM. Synthesis and preliminary evaluation of octreotate conjugates of bioactive synthetic amatoxins for targeting somatostatin receptor (sstr2) expressing cells. RSC Chem Biol 2022; 3:69-78. [PMID: 35128410 PMCID: PMC8729174 DOI: 10.1039/d1cb00036e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Accepted: 09/27/2021] [Indexed: 11/28/2022] Open
Abstract
Targeted cancer therapy represents a paradigm-shifting approach that aims to deliver a toxic payload selectively to target-expressing cells thereby sparing normal tissues the off-target effects associated with traditional chemotherapeutics. Since most targeted constructs rely on standard microtubule inhibitors or DNA-reactive molecules as payloads, new toxins that inhibit other intracellular targets are needed to realize the full potential of targeted therapy. Among these new payloads, α-amanitin has gained attraction as a payload in targeted therapy. Here, we conjugate two synthetic amanitins at different sites to demonstrate their utility as payloads in peptide drug conjugates (PDCs). As an exemplary targeting agent, we chose octreotate, a well-studied somatostatin receptor (sstr2) peptide agonist for the conjugation to synthetic amatoxins via three tailor-built linkers. The linker chemistry permitted the evaluation of one non-cleavable and two cleavable self-immolative conjugates. The immolating linkers were chosen to take advantage of either the reducing potential of the intracellular environment or the high levels of lysosomal proteases in tumor cells to trigger toxin release. Cell-based assays on target-positive Ar42J cells revealed target-specific reduction in viability with up to 1000-fold enhancement in bioactivity compared to the untargeted amatoxins. Altogether, this preliminary study enabled the development of a highly modular synthetic platform for the construction of amanitin-based conjugates that can be readily extended to various targeting moieties.
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Affiliation(s)
- Alla Pryyma
- Department of Chemistry, University of British Columbia 2036 Main Mall Vancouver BC V6T 1Z1 Canada
| | - Kaveh Matinkhoo
- Department of Chemistry, University of British Columbia 2036 Main Mall Vancouver BC V6T 1Z1 Canada
| | - Yong Jia Bu
- Department of Chemistry, University of British Columbia 2036 Main Mall Vancouver BC V6T 1Z1 Canada
| | - Helen Merkens
- Department of Molecular Oncology, BC Cancer Vancouver BC V5Z 1L3 Canada
| | - Zhengxing Zhang
- Department of Molecular Oncology, BC Cancer Vancouver BC V5Z 1L3 Canada
| | - Francois Bénard
- Department of Molecular Oncology, BC Cancer Vancouver BC V5Z 1L3 Canada
| | - David M Perrin
- Department of Chemistry, University of British Columbia 2036 Main Mall Vancouver BC V6T 1Z1 Canada
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50
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Lee SJ, Kim S, Jo DH, Cho CS, Kim SR, Kang D, Chae J, Yoo DK, Ha S, Chung J, Kim JH. Specific ablation of PDGFRβ-overexpressing pericytes with antibody-drug conjugate potently inhibits pathologic ocular neovascularization in mouse models. COMMUNICATIONS MEDICINE 2021; 1:58. [PMID: 35602228 PMCID: PMC9053257 DOI: 10.1038/s43856-021-00059-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Accepted: 11/10/2021] [Indexed: 12/04/2022] Open
Abstract
BACKGROUND Crosstalk between pericytes and endothelial cells is critical for ocular neovascularization. Endothelial cells secrete platelet-derived growth factor (PDGF)-BB and recruit PDGF receptor β (PDGFRβ)-overexpressing pericytes, which in turn cover and stabilize neovessels, independent of vascular endothelial growth factor (VEGF). Therapeutic agents inhibiting PDGF-BB/PDGFRβ signaling were tested in clinical trials but failed to provide additional benefits over anti-VEGF agents. We tested whether an antibody-drug conjugate (ADC) - an engineered monoclonal antibody linked to a cytotoxic agent - could selectively ablate pericytes and suppress retinal and choroidal neovascularization. METHODS Immunoblotting, flow cytometry, cell viability test, and confocal microscopy were conducted to assess the internalization and cytotoxic effect of ADC targeting mPDGFRβ in an in vitro setting. Immunofluorescence staining of whole-mount retinas and retinal pigment epithelium-choroid-scleral complexes, electroretinography, and OptoMotry test were used to evaluate the effect and safety of ADC targeting mPDGFRβ in the mouse models of pathologic ocular neovascularization. RESULTS ADC targeting mPDGFRβ is effectively internalized into mouse brain vascular pericytes and showed significant cytotoxicity compared with the control ADC. We also show that specific ablation of PDGFRβ-overexpressing pericytes using an ADC potently inhibits pathologic ocular neovascularization in mouse models of oxygen-induced retinopathy and laser-induced choroidal neovascularization, while not provoking generalized retinal toxicity. CONCLUSION Our results suggest that removing PDGFRβ-expressing pericytes by an ADC targeting PDGFRβ could be a potential therapeutic strategy for pathologic ocular neovascularization.
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Affiliation(s)
- Seok Jae Lee
- grid.412484.f0000 0001 0302 820XFight against Angiogenesis-Related Blindness (FARB) Laboratory, Clinical Research Institute, Seoul National University Hospital, Seoul, Republic of Korea ,grid.31501.360000 0004 0470 5905Department of Biomedical Sciences, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Soohyun Kim
- grid.31501.360000 0004 0470 5905Department of Biochemistry and Molecular Biology, Seoul National University College of Medicine, Seoul, Republic of Korea ,grid.31501.360000 0004 0470 5905Cancer Research Institute, Seoul National University College of Medicine, Seoul, Republic of Korea ,grid.31501.360000 0004 0470 5905Transplantation Research Institute, Seoul National University College of Medicine, Seoul, Republic of Korea ,grid.168010.e0000000419368956Present Address: Department of Biochemistry, Stanford University School of Medicine, Stanford, CA 94305 USA ,grid.168010.e0000000419368956Present Address: Stanford ChEM-H, Stanford University, Stanford, CA 94305 USA
| | - Dong Hyun Jo
- grid.31501.360000 0004 0470 5905Department of Anatomy & Cell Biology, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Chang Sik Cho
- grid.412484.f0000 0001 0302 820XFight against Angiogenesis-Related Blindness (FARB) Laboratory, Clinical Research Institute, Seoul National University Hospital, Seoul, Republic of Korea
| | - Su Ree Kim
- grid.255649.90000 0001 2171 7754Department of Life Science, Fluorescence Core Imaging Center, Ewha Womans University, Seoul, Republic of Korea
| | - Dongmin Kang
- grid.255649.90000 0001 2171 7754Department of Life Science, Fluorescence Core Imaging Center, Ewha Womans University, Seoul, Republic of Korea
| | - Jisu Chae
- grid.31501.360000 0004 0470 5905Department of Biochemistry and Molecular Biology, Seoul National University College of Medicine, Seoul, Republic of Korea ,grid.31501.360000 0004 0470 5905Cancer Research Institute, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Duck Kyun Yoo
- grid.31501.360000 0004 0470 5905Department of Biomedical Sciences, Seoul National University College of Medicine, Seoul, Republic of Korea ,grid.31501.360000 0004 0470 5905Department of Biochemistry and Molecular Biology, Seoul National University College of Medicine, Seoul, Republic of Korea ,grid.31501.360000 0004 0470 5905Transplantation Research Institute, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Suji Ha
- grid.31501.360000 0004 0470 5905Department of Biochemistry and Molecular Biology, Seoul National University College of Medicine, Seoul, Republic of Korea ,grid.31501.360000 0004 0470 5905Cancer Research Institute, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Junho Chung
- Department of Biomedical Sciences, Seoul National University College of Medicine, Seoul, Republic of Korea. .,Department of Biochemistry and Molecular Biology, Seoul National University College of Medicine, Seoul, Republic of Korea. .,Cancer Research Institute, Seoul National University College of Medicine, Seoul, Republic of Korea. .,Transplantation Research Institute, Seoul National University College of Medicine, Seoul, Republic of Korea.
| | - Jeong Hun Kim
- Fight against Angiogenesis-Related Blindness (FARB) Laboratory, Clinical Research Institute, Seoul National University Hospital, Seoul, Republic of Korea. .,Department of Biomedical Sciences, Seoul National University College of Medicine, Seoul, Republic of Korea. .,Department of Ophthalmology, Seoul National University College of Medicine, Seoul, Republic of Korea. .,Advanced Biomedical Research Center, Korea Research Institute of Bioscience & Biotechnology, Daejeon, Republic of Korea.
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