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Parit S, Manchare A, Gholap AD, Mundhe P, Hatvate N, Rojekar S, Patravale V. Antibody-Drug Conjugates: A promising breakthrough in cancer therapy. Int J Pharm 2024; 659:124211. [PMID: 38750981 DOI: 10.1016/j.ijpharm.2024.124211] [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: 01/09/2024] [Revised: 04/30/2024] [Accepted: 05/06/2024] [Indexed: 06/03/2024]
Abstract
Antibody-drug conjugates (ADCs) provide effective cancer treatment through the selective delivery of cytotoxic payloads to the cancer cells. They offer unparalleled precision and specificity in directing drugs to cancer cells while minimizing off-target effects. Despite several advantages, there is a requirement for innovations in the molecular design of ADC owing to drug resistance, cancer heterogeneity along the adverse effects of treatment. The review critically analyses ADC function mechanisms, unraveling the intricate interplay between antibodies, linkers, and payloads in facilitating targeted drug delivery to cancer cells. The article also highlights notable advancements in antibody engineering, which aid in creating highly selective and potent ADCs. Additionally, the review details significant progress in clinical ADC development with an in-depth examination of pivotal trials and approved formulations. Antibody Drug Conjugates (ADCs) are a ground-breaking approach to targeted drug delivery, especially in cancer treatment. They offer unparalleled precision and specificity in directing drugs to cancer cells while minimizing off-target effects. This review provides a comprehensive examination of the current state of ADC development, covering their design, mechanisms of action, and clinical applications. The article emphasizes the need for greater precision in drug delivery and explains why ADCs are necessary.
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Affiliation(s)
- Swapnali Parit
- Institute of Chemical Technology, Marathwada Campus, Jalna 431203, Maharashtra, India
| | - Ajit Manchare
- Institute of Chemical Technology, Marathwada Campus, Jalna 431203, Maharashtra, India
| | - Amol D Gholap
- Department of Pharmaceutics, St. John Institute of Pharmacy and Research, Palghar 401404, Maharashtra, India
| | - Prashant Mundhe
- Institute of Chemical Technology, Marathwada Campus, Jalna 431203, Maharashtra, India
| | - Navnath Hatvate
- Institute of Chemical Technology, Marathwada Campus, Jalna 431203, Maharashtra, India
| | - Satish Rojekar
- Institute of Chemical Technology, Marathwada Campus, Jalna 431203, Maharashtra, India; Department of Pharmacological Sciences, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA.
| | - Vandana Patravale
- Department of Pharmaceutical Sciences and Technology, Institute of Chemical Technology, Mumbai 400019, India.
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2
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Sorret L, Tan WH, Voss S, Favrod P, Chalus P, Winzer M. Impact on Quality during In-Use Preparation of an Antibody Drug Conjugate with Eight Different Closed System Transfer Device Brands. AAPS J 2024; 26:61. [PMID: 38750400 DOI: 10.1208/s12248-024-00931-9] [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: 01/31/2024] [Accepted: 05/03/2024] [Indexed: 06/07/2024] Open
Abstract
The aim of this study was to investigate the in-use compatibility of eight commercially available closed system transfer device brands (CSTDs) with a formulated model antibody drug conjugate (ADC). Overall, in-use simulated dosing preparation applying the CSTD systems investigated raised concerns for several product quality attributes. The incompatibilities observed were mainly associated with increased visible and subvisible particles formation as well as significant changes in holdup volumes. Visible and subvisible particles contained heterogeneous mixtures of particle classes, with the majority of subvisible particles associated with silicone oil leaching from CSTD systems during simulated dose preparation upon contact with the ADC formulation. These observations demonstrate that CSTD use may adversely impact product quality and delivered dose which could potentially lead to safety and efficacy concerns during administration. Other product quality attributes measured including turbidity, color, ADC recovery, and purity by size exclusion HPLC, did not show relevant changes. It is therefore strongly recommended to test and screen the compatibility of CSTDs with the respective ADC, in a representative in-use simulated administration setting, during early CMC development, i.e., well before the start of clinical studies, to include information about compatibility and to ensure that the CSTD listed in the manuals of preparation for clinical handling has been thoroughly assessed before human use.
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Affiliation(s)
- Léa Sorret
- Lonza AG, Drug Product Services, Hochbergerstrasse 60G, 4057, Basel, Switzerland.
| | - Wei Han Tan
- Lonza AG, Drug Product Services, Hochbergerstrasse 60G, 4057, Basel, Switzerland
| | - Senta Voss
- Merck Healthcare KGaA, 64293, Darmstadt, Germany
| | - Patrick Favrod
- Lonza AG, Drug Product Services, Hochbergerstrasse 60G, 4057, Basel, Switzerland
| | - Pascal Chalus
- Lonza AG, Drug Product Services, Hochbergerstrasse 60G, 4057, Basel, Switzerland
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3
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Khalikova M, Jireš J, Horáček O, Douša M, Kučera R, Nováková L. What is the role of current mass spectrometry in pharmaceutical analysis? MASS SPECTROMETRY REVIEWS 2024; 43:560-609. [PMID: 37503656 DOI: 10.1002/mas.21858] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 06/02/2023] [Accepted: 06/25/2023] [Indexed: 07/29/2023]
Abstract
The role of mass spectrometry (MS) has become more important in most application domains in recent years. Pharmaceutical analysis is specific due to its stringent regulation procedures, the need for good laboratory/manufacturing practices, and a large number of routine quality control analyses to be carried out. The role of MS is, therefore, very different throughout the whole drug development cycle. While it dominates within the drug discovery and development phase, in routine quality control, the role of MS is minor and indispensable only for selected applications. Moreover, its role is very different in the case of analysis of small molecule pharmaceuticals and biopharmaceuticals. Our review explains the role of current MS in the analysis of both small-molecule chemical drugs and biopharmaceuticals. Important features of MS-based technologies being implemented, method requirements, and related challenges are discussed. The differences in analytical procedures for small molecule pharmaceuticals and biopharmaceuticals are pointed out. While a single method or a small set of methods is usually sufficient for quality control in the case of small molecule pharmaceuticals and MS is often not indispensable, a large panel of methods including extensive use of MS must be used for quality control of biopharmaceuticals. Finally, expected development and future trends are outlined.
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Affiliation(s)
- Maria Khalikova
- Department of Analytical Chemistry, Faculty of Pharmacy in Hradec Králové, Charles University, Hradec Králové, Czech Republic
- Department of Chemistry, Faculty of Science, University of Hradec Králové, Hradec Králové, Czech Republic
| | - Jakub Jireš
- Department of Analytical Chemistry, Faculty of Chemical Engineering, UCT Prague, Prague, Czech Republic
- Department of Development, Zentiva, k. s., Praha, Praha, Czech Republic
| | - Ondřej Horáček
- Department of Pharmaceutical Chemistry and Pharmaceutical Analysis, Faculty of Pharmacy in Hradec Králové, Charles University, Hradec Králové, Czech Republic
| | - Michal Douša
- Department of Development, Zentiva, k. s., Praha, Praha, Czech Republic
| | - Radim Kučera
- Department of Pharmaceutical Chemistry and Pharmaceutical Analysis, Faculty of Pharmacy in Hradec Králové, Charles University, Hradec Králové, Czech Republic
| | - Lucie Nováková
- Department of Analytical Chemistry, Faculty of Pharmacy in Hradec Králové, Charles University, Hradec Králové, Czech Republic
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4
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Wang YC, Bai SC, Ye WL, Jiang J, Li G. Recent Progress in Site-Selective Modification of Peptides and Proteins Using Macrocycles. Bioconjug Chem 2024; 35:277-285. [PMID: 38417023 DOI: 10.1021/acs.bioconjchem.3c00534] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/01/2024]
Abstract
Peptides and proteins undergo crucial modifications to alter their physicochemical properties to expand their applications in diverse fields. Various techniques, such as unnatural amino acid incorporation, enzyme catalysis, and chemoselective methods, have been employed for site-selective peptide and protein modification. While traditional methods remain valuable, advancement in host-guest chemistry introduces innovative and promising approaches for the selective modification of peptides and proteins. Macrocycles exhibit robust binding affinities, particularly with natural amino acids, which facilitates their use in selectively binding to specific sequences. This distinctive property endows macrocycles with the potential for modification of target peptides and proteins. This review provides a comprehensive overview of strategies utilizing macrocycles for the selective modification of peptides and proteins. These strategies unlock new possibilities for constructing antibody-drug conjugates and stabilizing volatile medications.
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Affiliation(s)
- Ye-Cheng Wang
- Fuzhou Institute of Oceanography, College of Materials and Chemical Engineering, Minjiang University, Fuzhou, Fujian 350108, China
- College of Chemical Engineering, Fuzhou University, Fuzhou, Fujian 350108, China
| | - Si-Cong Bai
- School of Future Technology, Fujian Agriculture and Forestry University, Fuzhou, Fujian 350002, China
| | - Wei-Lin Ye
- Fuzhou Institute of Oceanography, College of Materials and Chemical Engineering, Minjiang University, Fuzhou, Fujian 350108, China
- College of Chemical Engineering, Fuzhou University, Fuzhou, Fujian 350108, China
| | - Jing Jiang
- Fuzhou Institute of Oceanography, College of Materials and Chemical Engineering, Minjiang University, Fuzhou, Fujian 350108, China
| | - Gao Li
- Fuzhou Institute of Oceanography, College of Materials and Chemical Engineering, Minjiang University, Fuzhou, Fujian 350108, China
- Fujian-Taiwan-Hongkong-Macao Science and Technology Co-operation Base of Intelligent Pharmaceutics, Minjiang University, Fuzhou, Fujian 350108, China
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5
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Li M, Zhao X, Yu C, Wang L. Antibody-Drug Conjugate Overview: a State-of-the-art Manufacturing Process and Control Strategy. Pharm Res 2024; 41:419-440. [PMID: 38366236 DOI: 10.1007/s11095-023-03649-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2023] [Accepted: 12/16/2023] [Indexed: 02/18/2024]
Abstract
Antibody-drug conjugates (ADCs) comprise an antibody, linker, and drug, which direct their highly potent small molecule drugs to target tumor cells via specific binding between the antibody and surface antigens. The antibody, linker, and drug should be properly designed or selected to achieve the desired efficacy while minimizing off-target toxicity. With a unique and complex structure, there is inherent heterogeneity introduced by product-related variations and the manufacturing process. Here this review primarily covers recent key advances in ADC history, clinical development status, molecule design, manufacturing processes, and quality control. The manufacturing process, especially the conjugation process, should be carefully developed, characterized, validated, and controlled throughout its lifecycle. Quality control is another key element to ensure product quality and patient safety. A patient-centric strategy has been well recognized and adopted by the pharmaceutical industry for therapeutic proteins, and has been successfully implemented for ADCs as well, to ensure that ADC products maintain their quality until the end of their shelf life. Deep product understanding and process knowledge defines attribute testing strategies (ATS). Quality by design (QbD) is a powerful approach for process and product development, and for defining an overall control strategy. Finally, we summarize the current challenges on ADC development and provide some perspectives that may help to give related directions and trigger more cross-functional research to surmount those challenges.
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Affiliation(s)
- Meng Li
- NHC Key Laboratory of Research on Quality and Standardization of Biotech Products, NMPA Key Laboratory for Quality Research and Evaluation of Biological Products, National Institutes for Food and Drug Control, Beijing, People's Republic of China
| | - Xueyu Zhao
- The Engineering Research Center of Synthetic Polypeptide Drug Discovery and Evaluation of Jiangsu Province, China Pharmaceutical University, Nanjing, People's Republic of China
| | - Chuanfei Yu
- NHC Key Laboratory of Research on Quality and Standardization of Biotech Products, NMPA Key Laboratory for Quality Research and Evaluation of Biological Products, National Institutes for Food and Drug Control, Beijing, People's Republic of China
| | - Lan Wang
- NHC Key Laboratory of Research on Quality and Standardization of Biotech Products, NMPA Key Laboratory for Quality Research and Evaluation of Biological Products, National Institutes for Food and Drug Control, Beijing, People's Republic of China.
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6
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Wang L, Hobson AD, Salomon PL, Fitzgibbons J, Xu J, McCarthy S, Wu K, Jia Y, Hernandez A, Li X, Xu Z, Wang Z, Yu Y, Li J, Tao L. Linker substitution influences succinimide ring hydrolysis equilibrium impacting the stability of attachment to antibody-drug conjugates. RSC Med Chem 2024; 15:612-622. [PMID: 38389885 PMCID: PMC10880948 DOI: 10.1039/d3md00569k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2023] [Accepted: 11/21/2023] [Indexed: 02/24/2024] Open
Abstract
Maleimide chemistry is widely used in antibody-drug conjugate (ADC) generation to connect drugs to antibodies through a succinimide linker. The resulting ADC is prone to payload loss via a reverse Michael reaction, leading to premature drug release in vivo. Complete succinimide hydrolysis is an effective strategy to overcome the instability of ADC. However, we discovered through previous work that hydrolysed succinimide rings can close again in a liquid formulation during storage and under thermal stress conditions. In this work, a set of maleimide linkers with hydrolysis-prone groups were designed. The corresponding ADCs were prepared and subjected to thermal stress conditions. The extent of succinimide hydrolysis and drug release was measured, and ADC properties such as SEC, DAR, pI and clog P of linkers were calculated. Our results demonstrated that even though all these groups increased the hydrolysis rate, they have different impacts on maintaining the hydrolysed succinimide ring in an open conformation and ADC stability in a liquid formulation.
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Affiliation(s)
- Lu Wang
- AbbVie Bioresearch Center 381 Plantation Street Worcester Massachusetts 01605 USA
| | - Adrian D Hobson
- AbbVie Bioresearch Center 381 Plantation Street Worcester Massachusetts 01605 USA
| | - Paulin L Salomon
- AbbVie Bioresearch Center 381 Plantation Street Worcester Massachusetts 01605 USA
| | - Julia Fitzgibbons
- AbbVie Bioresearch Center 381 Plantation Street Worcester Massachusetts 01605 USA
| | - Jianwen Xu
- AbbVie Bioresearch Center 381 Plantation Street Worcester Massachusetts 01605 USA
| | - Sean McCarthy
- AbbVie Bioresearch Center 381 Plantation Street Worcester Massachusetts 01605 USA
| | - Kan Wu
- AbbVie Bioresearch Center 381 Plantation Street Worcester Massachusetts 01605 USA
| | - Ying Jia
- AbbVie Bioresearch Center 381 Plantation Street Worcester Massachusetts 01605 USA
| | - Axel Hernandez
- AbbVie Bioresearch Center 381 Plantation Street Worcester Massachusetts 01605 USA
| | - Xiang Li
- WuXi AppTec 168 Nanhai Road, Tianjin Economic-Technological Development Area TEDA TJS 300457 China
| | - Zhou Xu
- WuXi AppTec 168 Nanhai Road, Tianjin Economic-Technological Development Area TEDA TJS 300457 China
| | - Zhongyuan Wang
- WuXi AppTec 168 Nanhai Road, Tianjin Economic-Technological Development Area TEDA TJS 300457 China
| | - Yajie Yu
- WuXi AppTec 168 Nanhai Road, Tianjin Economic-Technological Development Area TEDA TJS 300457 China
| | - Junxian Li
- WuXi AppTec 168 Nanhai Road, Tianjin Economic-Technological Development Area TEDA TJS 300457 China
| | - Lin Tao
- WuXi AppTec 168 Nanhai Road, Tianjin Economic-Technological Development Area TEDA TJS 300457 China
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7
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Nwabufo CK. Mirvetuximab soravtansine in ovarian cancer therapy: expert opinion on pharmacological considerations. Cancer Chemother Pharmacol 2024; 93:89-105. [PMID: 37594572 DOI: 10.1007/s00280-023-04575-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Accepted: 08/03/2023] [Indexed: 08/19/2023]
Abstract
ImmunoGen developed mirvetuximab soravtansine as an antibody-drug conjugate comprising of a humanized anti-folate receptor-α (FRα) monoclonal antibody of IgG1k subtype, a cleavable linker, and a cytotoxic payload, DM4. Mirvetuximab soravtansine was granted accelerated approval by the US FDA on November 14, 2022, for the treatment of adult patients with FRα positive, platinum-resistant epithelial ovarian, fallopian tube or primary peritoneal cancer who have received 1-3 prior systemic treatment regimens. The approval of mirvetuximab soravtansine represents a breakthrough for addressing the unmet medical needs of ovarian cancer, especially for up to 80% of patients who relapse and become resistant to platinum-based chemotherapy, resulting in poor prognosis and limited treatment options. However, it is my impression that addressing several pharmacological factors could improve the safety and efficacy of mirvetuximab soravtansine. This article summarizes the current pharmacological profile of mirvetuximab soravtansine and provides an expert opinion on pharmacological strategies for optimizing its safety and efficacy profile for the treatment of platinum-resistant ovarian cancer.
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Affiliation(s)
- Chukwunonso K Nwabufo
- OneDrug, Toronto, ON, Canada.
- Department of Pharmaceutical Sciences, Leslie Dan Faculty of Pharmacy, University of Toronto, 144 College Street, Toronto, ON, M5S 3M2, Canada.
- Program in Translational Medicine, Hospital for Sick Children, Toronto, ON, Canada.
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8
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Thomas R, Song D, Pourmohamad T, Kurita K, Chin S, Dai L, Goyon A, Medley CD, Gruenhagen JA, Chen T. Automated online deconjugation of antibody-drug conjugate for small molecule drug profiling. J Chromatogr A 2024; 1715:464575. [PMID: 38150875 DOI: 10.1016/j.chroma.2023.464575] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Accepted: 12/10/2023] [Indexed: 12/29/2023]
Abstract
Antibody-drug conjugates (ADCs) are designed by chemically linking highly potent cytotoxic small molecule drugs to monoclonal antibodies of unique specificity for targeted destruction of cancer cells. This innovative class of molecules incurs unique developmental challenges due to its structural complexity of having both small molecule and protein components. The stability of the small molecule payload on the ADC is a critical attribute as it directly relates to product efficacy and patient safety. This study describes the use of an end-to-end automated workflow for effective and robust characterization of the small molecule drug while it is conjugated to the antibody. In this approach, online deconjugation was accomplished by an autosampler user defined program and 1D size exclusion chromatography was utilized to provide separation between small molecule and protein species. The small molecule portion was then trapped and sent to the 2D for separation and quantification by reversed-phase liquid chromatography with identification of impurities and degradants by mass spectrometry. The feasibility of this system was demonstrated on an ADC with a disulfide-based linker. This fully automated approach avoids tedious sample preparation that may lead to sample loss and large assay variability. Under optimized conditions, the method was shown to have excellent specificity, sensitivity (LOD of 0.036 µg/mL and LOQ of 0.144 µg/mL), linearity (0.04-72.1 µg/mL), precision (system precision %RSD of 1.7 and method precision %RSD of 3.4), accuracy (97.4 % recovery), stability-indicating nature, and was successfully exploited to analyze the small molecule drug on a panel of stressed ADC samples. Overall, the workflow established here offers a powerful analytical tool for profiling the in-situ properties of small molecule drugs conjugated to antibodies and the obtained information could be of great significance for guiding process/formulation development and understanding pharmacokinetic/pharmacodynamic behavior of ADCs.
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Affiliation(s)
- Rekha Thomas
- Synthetic Molecule Analytical Chemistry, Synthetic Molecule Pharmaceutical Sciences, Genentech, Inc., 1 DNA Way, South San Francisco, CA 94080, USA
| | - Dong Song
- Synthetic Molecule Analytical Chemistry, Synthetic Molecule Pharmaceutical Sciences, Genentech, Inc., 1 DNA Way, South San Francisco, CA 94080, USA
| | - Tony Pourmohamad
- Nonclinical Biostatistics, Genentech, Inc., 1 DNA Way, South San Francisco, CA 94080, USA
| | - Kenji Kurita
- Synthetic Molecule Analytical Chemistry, Synthetic Molecule Pharmaceutical Sciences, Genentech, Inc., 1 DNA Way, South San Francisco, CA 94080, USA
| | - Steven Chin
- Synthetic Molecule Analytical Chemistry, Synthetic Molecule Pharmaceutical Sciences, Genentech, Inc., 1 DNA Way, South San Francisco, CA 94080, USA
| | - Lu Dai
- Protein Analytical Chemistry, Genentech, Inc., 1 DNA Way, South San Francisco, CA 94080, USA
| | - Alexandre Goyon
- Synthetic Molecule Analytical Chemistry, Synthetic Molecule Pharmaceutical Sciences, Genentech, Inc., 1 DNA Way, South San Francisco, CA 94080, USA
| | - Colin D Medley
- Synthetic Molecule Analytical Chemistry, Synthetic Molecule Pharmaceutical Sciences, Genentech, Inc., 1 DNA Way, South San Francisco, CA 94080, USA
| | - Jason A Gruenhagen
- Synthetic Molecule Analytical Chemistry, Synthetic Molecule Pharmaceutical Sciences, Genentech, Inc., 1 DNA Way, South San Francisco, CA 94080, USA
| | - Tao Chen
- Synthetic Molecule Analytical Chemistry, Synthetic Molecule Pharmaceutical Sciences, Genentech, Inc., 1 DNA Way, South San Francisco, CA 94080, USA.
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9
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Kiyoshi M, Nakakido M, Rafique A, Tada M, Aoyama M, Terao Y, Nagatoishi S, Shibata H, Ide T, Tsumoto K, Ito Y, Ishii-Watabe A. Specific peptide conjugation to a therapeutic antibody leads to enhanced therapeutic potency and thermal stability by reduced Fc dynamics. Sci Rep 2023; 13:16561. [PMID: 37783706 PMCID: PMC10545826 DOI: 10.1038/s41598-023-43431-0] [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: 05/30/2023] [Accepted: 09/23/2023] [Indexed: 10/04/2023] Open
Abstract
Antibody-drug conjugates are powerful tools for combatting a wide array of cancers. Drug conjugation to a therapeutic antibody often alters molecular characteristics, such as hydrophobicity and effector function, resulting in quality deterioration. To develop a drug conjugation methodology that maintains the molecular characteristics of the antibody, we engineered a specific peptide for conjugation to the Fc region. We used trastuzumab and the chelator (DOTA) as model antibody and payload, respectively. Interestingly, peptide/DOTA-conjugated trastuzumab exhibited enhanced antibody-dependent cellular cytotoxicity (ADCC) and increased thermal stability. Detailed structural and thermodynamic analysis clarified that the conjugated peptide blocks the Fc dynamics like a "wedge." We revealed that (1) decreased molecular entropy results in enhanced ADCC, and (2) blockade of Fc denaturation results in increased thermal stability. Thus, we believe that our methodology is superior not only for drug conjugation but also as for reinforcing therapeutic antibodies to enhance ADCC and thermal stability.
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Affiliation(s)
- Masato Kiyoshi
- Division of Biological Chemistry and Biologicals, National Institute of Health Sciences, Kawasaki, Kanagawa, Japan.
| | - Makoto Nakakido
- Department of Bioengineering, School of Engineering, The University of Tokyo, Bunkyo-ku, Tokyo, Japan
| | - Abdur Rafique
- Chemistry Program, Department of Science, Graduate School of Science and Engineering, Kagoshima University, Korimoto, Kagoshima, Japan
| | - Minoru Tada
- Division of Biological Chemistry and Biologicals, National Institute of Health Sciences, Kawasaki, Kanagawa, Japan
| | - Michihiko Aoyama
- Division of Biological Chemistry and Biologicals, National Institute of Health Sciences, Kawasaki, Kanagawa, Japan
| | | | - Satoru Nagatoishi
- Department of Bioengineering, School of Engineering, The University of Tokyo, Bunkyo-ku, Tokyo, Japan
- The Institute of Medical Science, The University of Tokyo, Minato-ku, Tokyo, Japan
| | - Hiroko Shibata
- Division of Biological Chemistry and Biologicals, National Institute of Health Sciences, Kawasaki, Kanagawa, Japan
| | | | - Kouhei Tsumoto
- Department of Bioengineering, School of Engineering, The University of Tokyo, Bunkyo-ku, Tokyo, Japan
- The Institute of Medical Science, The University of Tokyo, Minato-ku, Tokyo, Japan
| | - Yuji Ito
- Chemistry Program, Department of Science, Graduate School of Science and Engineering, Kagoshima University, Korimoto, Kagoshima, Japan.
| | - Akiko Ishii-Watabe
- Division of Biological Chemistry and Biologicals, National Institute of Health Sciences, Kawasaki, Kanagawa, Japan
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10
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Mills BJ, Godamudunage MP, Ren S, Laha M. Predictive Nature of High-Throughput Assays in ADC Formulation Screening. J Pharm Sci 2023; 112:1821-1831. [PMID: 37037342 DOI: 10.1016/j.xphs.2023.03.021] [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: 12/19/2022] [Revised: 03/28/2023] [Accepted: 03/29/2023] [Indexed: 04/12/2023]
Abstract
Utilization of high-throughput biophysical screening techniques during early screening studies is warranted due to the limited amount of material and large number of samples. But the predictability of the data to longer-term storage stability is critical as the high-throughput methods assist in defining the design space for the longer-term studies. In this study, the biophysical properties of two ADCs in 16 formulation conditions were evaluated using high-throughput techniques. Conformational stability and colloidal stability were evaluated by determining Tm values, kD, B22, and Tagg. In addition, the samples were placed on stability and the extent of aggregate formation over the 8-week interval was determined. The rank order of the 16 different formulations in the high-throughput assays was compared to the rank order observed during the stability studies to assess the predictive capabilities of the screening methods. It was demonstrated that similar rank orders can be expected between high-throughput physical stability indicating assays such as Tagg and B22 and traditional aggregation by SEC data, whereas conformational stability read-outs (Tm) are less predictive. In addition, the high-throughput assays appropriately identified the poor performing formulation conditions, which is ultimately what is desired of screening assays.
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Affiliation(s)
- Brittney J Mills
- Biologics CMC Drug Product Development, AbbVie Inc., 1 N Waukegan Road, North Chicago, IL 60064, United States.
| | - Malika P Godamudunage
- Biologics CMC Drug Product Development, AbbVie Inc., 1 N Waukegan Road, North Chicago, IL 60064, United States
| | - Siyuan Ren
- Biologics CMC Drug Product Development, AbbVie Inc., 1 N Waukegan Road, North Chicago, IL 60064, United States
| | - Malabika Laha
- Biologics CMC Drug Product Development, AbbVie Inc., 1 N Waukegan Road, North Chicago, IL 60064, United States
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11
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Postulating the possible cellular signalling mechanisms of antibody drug conjugates in Alzheimer's disease. Cell Signal 2023; 102:110539. [PMID: 36455831 DOI: 10.1016/j.cellsig.2022.110539] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Revised: 11/22/2022] [Accepted: 11/24/2022] [Indexed: 11/30/2022]
Abstract
Alzheimer's disease (AD) is one of the most common neurodegenerative disorders in the world. Although the basic pathology of the disease is elucidated, it is difficult to restore or prevent the worsening of neurodegeneration and its symptoms. Antibody and small molecule-based approaches have been studied and are in study individually, but a combined approach like conjugation has not been performed to date. The conjugation between antibodies and drugs which are already used for Alzheimer's treatment or developed specifically for this purpose may have better efficacy and dual action in mitigating Alzheimer's disease. A probable mechanism for antibody-drug conjugates in Alzheimer's disease is discussed in the present review.
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12
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Mohamed HE, Al-Ghobashy MA, Abbas SS, Boltia SA. Stability assessment of Polatuzumab vedotin and Brentuximab vedotin using different analytical techniques. J Pharm Biomed Anal 2023; 228:115249. [PMID: 36827859 DOI: 10.1016/j.jpba.2023.115249] [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: 12/03/2022] [Revised: 12/31/2022] [Accepted: 01/11/2023] [Indexed: 01/13/2023]
Abstract
Antibody-drug conjugates (ADC) are considered to be fast-growing innovative biopharmaceuticals. The science used for conjugating potent cytotoxic payload to the targeted monoclonal antibody through a chemical linker has played a great value in the area of oncology treatment. In this study; Polatuzumab vedotin (POLA) and Brentuximab vedotin (SGN-35) were subjected to various stress conditions enclosing different pH, thermal stress, agitation, and successive cycles of freeze and thaw in order to produce potential degradation by-products and guarantee the appropriateness of the applied testing protocol. Different analytical techniques were established and validated to be used in the quantitation of the degraded products from different perspectives. The formation of ADC aggregates and fragments was monitored using SE-HPLC as well as dynamic light scattering (DLS). The drug antibody ratio (DAR) and ADC conjugation profile were determined using hydrophobic interaction chromatography (HIC-HPLC). In addition to performing a statistical interpretation of HIC-HPLC results by principal component analysis (PCA) to explicate the obtained data. Also, the quantity of the unconjugated toxic drug was quantified using RP-HPLC. Testing the binding activity of ADC to their target receptor ADC was conducted using ELISA. Results presented that used assay protocol had worked as a complementary design for characterization and stability assessment of the used ADC. Variances in the stability profile of both products were observed which could be attributed to the usage of different formulation buffers. This highlighted the importance of using multiple techniques for the assessment of the quality attributes of such sophisticated products. The analytical assay protocol should be used for the evaluation of the quality and stability of several ADC.
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Affiliation(s)
| | - Medhat A Al-Ghobashy
- Analytical Chemistry Department, Faculty of Pharmacy, Cairo University, Egypt; Bioanalysis Research Group, School of Pharmacy, New Giza University, Egypt
| | - Samah S Abbas
- Analytical Chemistry Department, Faculty of Pharmacy, Cairo University, Egypt
| | - Shereen A Boltia
- Analytical Chemistry Department, Faculty of Pharmacy, Cairo University, Egypt.
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Xue J, Lou X, Ning D, Shao R, Chen G. Mechanism and treatment of α-amanitin poisoning. Arch Toxicol 2023; 97:121-131. [PMID: 36271256 DOI: 10.1007/s00204-022-03396-x] [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: 10/04/2022] [Accepted: 10/10/2022] [Indexed: 08/30/2023]
Abstract
Amanita poisoning has a high mortality rate. The α-amanitin toxin in Amanita is the main lethal toxin. There is no specific detoxification drug for α-amanitin, and the clinical treatment mainly focuses on symptomatic and supportive therapy. The pathogenesis of α-amanitin mainly includes: α-amanitin can inhibit the activity of RNA polymeraseII in the nucleus, including the inhibition of the largest subunit of RNA polymeraseII, RNApb1, bridge helix, and trigger loop. In addition, α-amanitin acts in vivo through the enterohepatic circulation and transport system. α-Amanitin can cause the cell death. The existing mechanisms of cell damage mainly focus on apoptosis, oxidative stress, and autophagy. In addition to the pathogenic mechanism, α-amanitin also has a role in cancer treatment, which is the focus of current research. The mechanism of action of α-amanitin on the body is still being explored.
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Affiliation(s)
- Jinfang Xue
- Medical School, Kunming University of Science and Technology, Kunming, People's Republic of China
| | - Xiran Lou
- Medical School, Kunming University of Science and Technology, Kunming, People's Republic of China
| | - Deyuan Ning
- Medical School, Kunming University of Science and Technology, Kunming, People's Republic of China
| | - Ruifei Shao
- Medical School, Kunming University of Science and Technology, Kunming, People's Republic of China
| | - Guobing Chen
- Department of Emergency Medicine, The First People's Hospital of Yunnan Province, No. 157 Jinbi Road, Xishan District, Kunming, 650032, People's Republic of China.
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Akbarian M, Chen SH. Instability Challenges and Stabilization Strategies of Pharmaceutical Proteins. Pharmaceutics 2022; 14:2533. [PMID: 36432723 PMCID: PMC9699111 DOI: 10.3390/pharmaceutics14112533] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Revised: 11/13/2022] [Accepted: 11/17/2022] [Indexed: 11/22/2022] Open
Abstract
Maintaining the structure of protein and peptide drugs has become one of the most important goals of scientists in recent decades. Cold and thermal denaturation conditions, lyophilization and freeze drying, different pH conditions, concentrations, ionic strength, environmental agitation, the interaction between the surface of liquid and air as well as liquid and solid, and even the architectural structure of storage containers are among the factors that affect the stability of these therapeutic biomacromolecules. The use of genetic engineering, side-directed mutagenesis, fusion strategies, solvent engineering, the addition of various preservatives, surfactants, and additives are some of the solutions to overcome these problems. This article will discuss the types of stress that lead to instabilities of different proteins used in pharmaceutics including regulatory proteins, antibodies, and antibody-drug conjugates, and then all the methods for fighting these stresses will be reviewed. New and existing analytical methods that are used to detect the instabilities, mainly changes in their primary and higher order structures, are briefly summarized.
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Affiliation(s)
| | - Shu-Hui Chen
- Department of Chemistry, National Cheng Kung University, Tainan 701, Taiwan
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15
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Lu J, Ding J, Liu Z, Chen T. Retrospective analysis of the preparation and application of immunotherapy in cancer treatment (Review). Int J Oncol 2022; 60:12. [PMID: 34981814 PMCID: PMC8759346 DOI: 10.3892/ijo.2022.5302] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Accepted: 12/20/2021] [Indexed: 12/11/2022] Open
Abstract
Monoclonal antibody technology plays a vital role in biomedical and immunotherapy, which greatly promotes the study of the structure and function of genes and proteins. To date, monoclonal antibodies have gone through four stages: murine monoclonal antibody, chimeric monoclonal antibody, humanised monoclonal antibody and fully human monoclonal antibody; thousands of monoclonal antibodies have been used in the fields of biology and medicine, playing a special role in the pathogenesis, diagnosis and treatment of disease. In this review, we compare the advantages and disadvantages of hybridoma technology, phage display technology, ribosome display technology, transgenic mouse technology, single B cell monoclonal antibody generation technologies, and forecast the promising applications of these technologies in clinical medicine, disease diagnosis and tumour treatment.
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Affiliation(s)
- Jiachen Lu
- Department of Obstetrics and Gynecology, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, P.R. China
| | - Jianing Ding
- Department of Obstetrics and Gynecology, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, P.R. China
| | - Zhaoxia Liu
- Department of Obstetrics and Gynecology, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, P.R. China
| | - Tingtao Chen
- Department of Obstetrics and Gynecology, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, P.R. China
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BRITO FAED, FURTADO RF, BEZERRA LCR, FIGUEIREDO EATD, MELO AMA, ALVES CR, CHENG HN, BISWAS A. Effect of time and storage condition on the performance of an electrochemical immunosensor for Salmonella. FOOD SCIENCE AND TECHNOLOGY 2022. [DOI: 10.1590/fst.91621] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/03/2023]
Affiliation(s)
| | | | | | | | | | | | | | - Atanu BISWAS
- National Center for Agricultural Utilization Research, USA
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Wang SS, Yan YS, Ho K. US FDA-approved therapeutic antibodies with high-concentration formulation: summaries and perspectives. Antib Ther 2021; 4:262-272. [PMID: 34909579 PMCID: PMC8664682 DOI: 10.1093/abt/tbab027] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Revised: 09/06/2021] [Accepted: 11/08/2021] [Indexed: 02/06/2023] Open
Abstract
Thirty four (34) of the total US FDA approved 103 therapeutic antibody drugs, accounts for one third of the total approved mAbs, are formulated with high protein concentration (100 mg/mL or above) which are the focus of this article. The highest protein concentration of these approved mAbs is 200 mg/mL. The dominant administration route is subcutaneous (76%). Our analysis indicates that it may be rational to implement a platform formulation containing polysorbate, histidine and sucrose to accelerate high concentration formulation development for antibody drugs. Since 2015, the FDA approval numbers are significantly increased which account for 76% of the total approval numbers, i.e., 26 out of 34 highly concentrated antibodies. Thus, we believe that the high concentration formulations of antibody drugs will be the future trend of therapeutic antibody formulation development, regardless of the challenges of highly concentrated protein formulations.
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Affiliation(s)
- Shawn Shouye Wang
- CMC Management, WuXi Biologics, 1 Cedarbrook Drive, Cranbury, NJ 08512, USA
| | - Yifei Susie Yan
- Biologics CMC Leadership training program, WuXi Biologics, Palo Alto, CA, USA
| | - Kin Ho
- CMC Management, WuXi Biologics, 1 Cedarbrook Drive, Cranbury, NJ 08512, USA
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Martín-Sabroso C, Lozza I, Torres-Suárez AI, Fraguas-Sánchez AI. Antibody-Antineoplastic Conjugates in Gynecological Malignancies: Current Status and Future Perspectives. Pharmaceutics 2021; 13:1705. [PMID: 34683998 PMCID: PMC8541375 DOI: 10.3390/pharmaceutics13101705] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Revised: 10/08/2021] [Accepted: 10/12/2021] [Indexed: 12/18/2022] Open
Abstract
In the last decade, antibody-drug conjugates (ADCs), normally formed by a humanized antibody and a small drug via a chemical cleavable or non-cleavable linker, have emerged as a potential treatment strategy in cancer disease. They allow to get a selective delivery of the chemotherapeutic agents at the tumor level, and, consequently, to improve the antitumor efficacy and, especially to decrease chemotherapy-related toxicity. Currently, nine antibody-drug conjugate-based formulations have been already approved and more than 80 are under clinical trials for the treatment of several tumors, especially breast cancer, lymphomas, and multiple myeloma. To date, no ADCs have been approved for the treatment of gynecological formulations, but many formulations have been developed and have reached the clinical stage, especially for the treatment of ovarian cancer, an aggressive disease with a low five-year survival rate. This manuscript analyzes the ADCs formulations that are under clinical research in the treatment of gynecological carcinomas, specifically ovarian, endometrial, and cervical tumors.
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Affiliation(s)
- Cristina Martín-Sabroso
- Department of Pharmaceutics and Food Technology, Faculty of Pharmacy, Complutense University of Madrid, 28040 Madrid, Spain; (C.M.-S.); (I.L.); (A.I.T.-S.)
- Institute of Industrial Pharmacy, Complutense University of Madrid, 28040 Madrid, Spain
| | - Irene Lozza
- Department of Pharmaceutics and Food Technology, Faculty of Pharmacy, Complutense University of Madrid, 28040 Madrid, Spain; (C.M.-S.); (I.L.); (A.I.T.-S.)
| | - Ana Isabel Torres-Suárez
- Department of Pharmaceutics and Food Technology, Faculty of Pharmacy, Complutense University of Madrid, 28040 Madrid, Spain; (C.M.-S.); (I.L.); (A.I.T.-S.)
- Institute of Industrial Pharmacy, Complutense University of Madrid, 28040 Madrid, Spain
| | - Ana Isabel Fraguas-Sánchez
- Department of Pharmaceutics and Food Technology, Faculty of Pharmacy, Complutense University of Madrid, 28040 Madrid, Spain; (C.M.-S.); (I.L.); (A.I.T.-S.)
- Institute of Industrial Pharmacy, Complutense University of Madrid, 28040 Madrid, Spain
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Matsuda Y. Current approaches for the purification of antibody-drug conjugates. J Sep Sci 2021; 45:27-37. [PMID: 34473399 DOI: 10.1002/jssc.202100575] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Revised: 08/27/2021] [Accepted: 08/28/2021] [Indexed: 01/21/2023]
Abstract
In the past two decades, antibody-drug conjugates have gained increasing attention because they expand the therapeutic index when compared with that of traditional chemotherapies. Antibody-drug conjugates are highly complex structures consisting of antibodies covalently conjugated with small-molecule cytotoxic drugs. The complex structure of antibody-drug conjugates makes chemistry, manufacturing, and control difficult. In contrast to antibody production, distinct purification methods following conjugation of antibodies with drug-linkers are required for the manufacturing. For process development of antibody drug conjugates, the drug-to-antibody ratio, free drug-linkers, and aggregates are critical quality attributes that must be strictly controlled and removed by appropriate purification techniques. In this review, features of various purification methods used to purify antibody drug conjugates are described and evaluated. The future landscape of the antibody-conjugates field is also discussed briefly.
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20
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Zhu Q, Chen Z, Paul PK, Lu Y, Wu W, Qi J. Oral delivery of proteins and peptides: Challenges, status quo and future perspectives. Acta Pharm Sin B 2021; 11:2416-2448. [PMID: 34522593 PMCID: PMC8424290 DOI: 10.1016/j.apsb.2021.04.001] [Citation(s) in RCA: 117] [Impact Index Per Article: 39.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2020] [Revised: 01/29/2021] [Accepted: 02/12/2021] [Indexed: 12/24/2022] Open
Abstract
Proteins and peptides (PPs) have gradually become more attractive therapeutic molecules than small molecular drugs due to their high selectivity and efficacy, but fewer side effects. Owing to the poor stability and limited permeability through gastrointestinal (GI) tract and epithelia, the therapeutic PPs are usually administered by parenteral route. Given the big demand for oral administration in clinical use, a variety of researches focused on developing new technologies to overcome GI barriers of PPs, such as enteric coating, enzyme inhibitors, permeation enhancers, nanoparticles, as well as intestinal microdevices. Some new technologies have been developed under clinical trials and even on the market. This review summarizes the history, the physiological barriers and the overcoming approaches, current clinical and preclinical technologies, and future prospects of oral delivery of PPs.
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Key Words
- ASBT, apical sodium-dependent bile acid transporter
- BSA, bovine serum albumin
- CAGR, compound annual growth
- CD, Crohn's disease
- COPD, chronic obstructive pulmonary disease
- CPP, cell penetrating peptide
- CaP, calcium phosphate
- Clinical
- DCs, dendritic cells
- DDVAP, desmopressin acetate
- DTPA, diethylene triamine pentaacetic acid
- EDTA, ethylene diamine tetraacetic acid
- EPD, empirical phase diagrams
- EPR, electron paramagnetic resonance
- Enzyme inhibitor
- FA, folic acid
- FDA, U.S. Food and Drug Administration
- FcRn, Fc receptor
- GALT, gut-associated lymphoid tissue
- GI, gastrointestinal
- GIPET, gastrointestinal permeation enhancement technology
- GLP-1, glucagon-like peptide 1
- GRAS, generally recognized as safe
- HBsAg, hepatitis B surface antigen
- HPMCP, hydroxypropyl methylcellulose phthalate
- IBD, inflammatory bowel disease
- ILs, ionic liquids
- LBNs, lipid-based nanoparticles
- LMWP, low molecular weight protamine
- MCT-1, monocarborxylate transporter 1
- MSNs, mesoporous silica nanoparticles
- NAC, N-acetyl-l-cysteine
- NLCs, nanostructured lipid carriers
- Oral delivery
- PAA, polyacrylic acid
- PBPK, physiologically based pharmacokinetics
- PCA, principal component analysis
- PCL, polycarprolacton
- PGA, poly-γ-glutamic acid
- PLA, poly(latic acid)
- PLGA, poly(lactic-co-glycolic acid)
- PPs, proteins and peptides
- PVA, poly vinyl alcohol
- Peptides
- Permeation enhancer
- Proteins
- RGD, Arg-Gly-Asp
- RTILs, room temperature ionic liquids
- SAR, structure–activity relationship
- SDC, sodium deoxycholate
- SGC, sodium glycocholate
- SGF, simulated gastric fluids
- SIF, simulated intestinal fluids
- SLNs, solid lipid nanoparticles
- SNAC, sodium N-[8-(2-hydroxybenzoyl)amino]caprylate
- SNEDDS, self-nanoemulsifying drug delivery systems
- STC, sodium taurocholate
- Stability
- TAT, trans-activating transcriptional peptide
- TMC, N-trimethyl chitosan
- Tf, transferrin
- TfR, transferrin receptors
- UC, ulcerative colitis
- UEA1, ulex europaeus agglutinin 1
- VB12, vitamin B12
- WGA, wheat germ agglutinin
- pHPMA, N-(2-hydroxypropyl)methacrylamide
- pI, isoelectric point
- sCT, salmon calcitonin
- sc, subcutaneous
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Affiliation(s)
- Quangang Zhu
- Shanghai Skin Disease Hospital, Tongji University School of Medicine, Shanghai 200443, China
| | - Zhongjian Chen
- Shanghai Skin Disease Hospital, Tongji University School of Medicine, Shanghai 200443, China
| | - Pijush Kumar Paul
- Shanghai Skin Disease Hospital, Tongji University School of Medicine, Shanghai 200443, China
- Department of Pharmacy, Gono Bishwabidyalay (University), Mirzanagar Savar, Dhaka 1344, Bangladesh
| | - Yi Lu
- Shanghai Skin Disease Hospital, Tongji University School of Medicine, Shanghai 200443, China
- Key Laboratory of Smart Drug Delivery of MOE, School of Pharmacy, Fudan University, Shanghai 201203, China
| | - Wei Wu
- Shanghai Skin Disease Hospital, Tongji University School of Medicine, Shanghai 200443, China
- Key Laboratory of Smart Drug Delivery of MOE, School of Pharmacy, Fudan University, Shanghai 201203, China
| | - Jianping Qi
- Shanghai Skin Disease Hospital, Tongji University School of Medicine, Shanghai 200443, China
- Key Laboratory of Smart Drug Delivery of MOE, School of Pharmacy, Fudan University, Shanghai 201203, China
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Opportunities in an Evolving Pharmaceutical Development Landscape: Product Differentiation of Biopharmaceutical Drug Products. Pharm Res 2021; 38:739-757. [PMID: 33903976 DOI: 10.1007/s11095-021-03037-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Accepted: 03/29/2021] [Indexed: 10/21/2022]
Abstract
The current perspective reviews the biopharmaceutical market until end of 2020 and highlights the transforming biopharmaceutical landscape during the recent decade. In particular, the rise of biosimilars and the development of new therapeutic modalities through recent advancement in molecular biology research sustainably change the product scenery. The present manuscript describes opportunities for pharmaceutical technical development, highlighting concepts such as product differentiation to succeed in a competitive product landscape. Product differentiation offers the opportunity for numerous life-cycle options and market exclusivity through incremental improvements in standard of care treatment. In particular, different formulation options and formulation-device combinations are described, focusing on systemic delivery of monoclonal antibody products and patient-centered development. The concept of product differentiation is exemplified in a case study about HER2+ breast cancer therapy, underlining pharmaceutical technical solutions and major improvements for the patient.
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Gu W, Meng F, Haag R, Zhong Z. Actively targeted nanomedicines for precision cancer therapy: Concept, construction, challenges and clinical translation. J Control Release 2021; 329:676-695. [DOI: 10.1016/j.jconrel.2020.10.003] [Citation(s) in RCA: 58] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Revised: 09/13/2020] [Accepted: 10/01/2020] [Indexed: 02/07/2023]
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Matsuda Y, Mendelsohn BA. An overview of process development for antibody-drug conjugates produced by chemical conjugation technology. Expert Opin Biol Ther 2020; 21:963-975. [PMID: 33141625 DOI: 10.1080/14712598.2021.1846714] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Introduction: We discuss chemical conjugation strategies for antibody-drug conjugates (ADCs) from an industrial perspective and compare three promising chemical conjugation technologies to produce site-specific ADCs.Areas covered: Currently, nine ADCs are commercially approved and all are produced by chemical conjugation technology. However, seven of these ADCs contain a relatively broad drug distribution, potentially limiting their therapeutic indices. In 2019, the first site-specific ADC was launched on the market by Daiichi-Sankyo. This achievement, and an analysis of clinical trials over the last decade, indicates that current industrial interest in the ADC field is shifting toward site-specific conjugation technologies. From an industrial point of view, we aim to provide guidance regarding established conjugation methodologies that have already been applied to scale-up stages. With an emphasis on highly productive, scalable, and synthetic process robustness, conjugation methodologies for ADC production is discussed herein.Expert opinion: All three chemical conjugation technologies described in this review have various advantages and disadvantages, therefore drug developers can utilize these depending on their biological and/or protein targets. The future landscape of the ADC field is also discussed.
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Affiliation(s)
- Yutaka Matsuda
- Research Institute for Bioscience Products & Fine Chemicals, Ajinomoto Co Inc., 1-1 Suzuki-cho, Kawasaki-ku, Kawasaki 210-8681, Japan
| | - Brian A Mendelsohn
- Process Development & Tech Transfer, Ajinomoto Bio-Pharma Services, 11040 Roselle Street, San Diego, CA 92121, United States
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Sharma A, Kumar A, El-Faham A, de la Torre BG, Albericio F. Exploiting azido-dichloro-triazine as a linker for regioselective incorporation of peptides through their N, O, S functional groups. Bioorg Chem 2020; 104:104334. [PMID: 33142409 DOI: 10.1016/j.bioorg.2020.104334] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2020] [Revised: 09/16/2020] [Accepted: 09/20/2020] [Indexed: 10/23/2022]
Abstract
In the field of bioconjugation, linker development has witnessed massive growth in recent years. 2,4,6-Trichloro-1,3,5-triazine (TCT) is a tridentate linker that can accommodate three distinct nucleophiles. Herein, the reaction of azido triazine derivatives with nucleophiles (amine, thiol and phenol) is studied. The replacement of first chlorine was performed at 0 °C while that of the last chlorine was achieved successfully at rt. As a proof of concept of this strategy with potential application in biological studies, pentapeptides (Ac-XGGFL-NH2 where X = Lys or Tyr or Cys) were reacted with 2-azido-4,6-dichlorotriazine to replace the first and second chlorine at 0 °C and at rt, respectively. The reactivity of 2-azido-4,6-dichlorotriazine was found to be similar for the α and ε amine group present in same peptide. These findings demonstrate the applicability of 2-azido-4,6-dichlorotriazine as a linker with potential further application in bioconjugation.
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Affiliation(s)
- Anamika Sharma
- Peptide Science Laboratory, School of Chemistry and Physics, University of KwaZulu-Natal, Durban 4001, South Africa
| | - Ashish Kumar
- Peptide Science Laboratory, School of Chemistry and Physics, University of KwaZulu-Natal, Durban 4001, South Africa; KwaZulu-Natal Research Innovation and Sequencing Platform (KRISP), School of Laboratory Medicine and Medical Sciences, College of Health Sciences, University of KwaZulu-Natal, Durban 4041, South Africa
| | - Ayman El-Faham
- Department of Chemistry, College of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia; Chemistry Department, Faculty of Science, Alexandria University, P.O. Box 426, Ibrahimia, 12321 Alexandria, Egypt
| | - Beatriz G de la Torre
- Peptide Science Laboratory, School of Chemistry and Physics, University of KwaZulu-Natal, Durban 4001, South Africa; KwaZulu-Natal Research Innovation and Sequencing Platform (KRISP), School of Laboratory Medicine and Medical Sciences, College of Health Sciences, University of KwaZulu-Natal, Durban 4041, South Africa.
| | - Fernando Albericio
- Peptide Science Laboratory, School of Chemistry and Physics, University of KwaZulu-Natal, Durban 4001, South Africa; Department of Chemistry, College of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia; CIBER-BBN (Networking Centre on Bioengineering, Biomaterials and Nanomedicine) and Department of Organic Chemistry, University of Barcelona, 08028 Barcelona, Spain; Institute for Advanced Chemistry of Catalonia (IQAC-CSIC), 08034 Barcelona, Spain.
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25
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Burke JM, Morschhauser F, Andorsky D, Lee C, Sharman JP. Antibody-drug conjugates for previously treated aggressive lymphomas: focus on polatuzumab vedotin. Expert Rev Clin Pharmacol 2020; 13:1073-1083. [PMID: 32985934 DOI: 10.1080/17512433.2020.1826303] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
INTRODUCTION Antibody-drug conjugates (ADCs) are immunoconjugates and comprise a monoclonal antibody that is chemically attached to a cytotoxic drug (or payload) via a stable chemical linker. Since the approval of the first ADC in 2000, there are now nine different approved agents and over 100 ADCs in the drug-development pipeline. AREAS COVERED This review briefly describes the ADCs approved for treatment of lymphoma and their distinguishing factors in terms of target, linker and payload. The clinical implications of the use of ADCs are also considered. Here, we focus on polatuzumab vedotin, an ADC targeted to CD79b, which is approved for the treatment of patients with relapsed/refractory diffuse large B-cell lymphoma (R/R DLBCL) who have received at least one (EU approval) or two (US approval) prior therapies and are not eligible for bone marrow transplantation. The characteristics of polatuzumab vedotin are discussed and clinical data are presented. The future of polatuzumab vedotin clinical development, and ADCs in general, are also considered. EXPERT OPINION ADCs represent a significant advance in the treatment of lymphoma. Polatuzumab vedotin has shown clinical efficacy and a tolerable safety profile in both first-line and R/R DLBCL; future studies are planned to further investigate this ADC.
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Affiliation(s)
- J M Burke
- The US Oncology Network, Rocky Mountain Cancer Centers , Aurora, CO, USA
| | - F Morschhauser
- Centre Hospitalier Régional Universitaire De Lille, Université Lille , Lille, France
| | - D Andorsky
- The US Oncology Network, Rocky Mountain Cancer Centers , Boulder, CO, USA
| | - C Lee
- Genentech , South San Francisco, CA, USA
| | - J P Sharman
- The US Oncology Network, Willamette Valley Cancer Institute , Springfield, OR, USA
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Antibody-Drug Conjugate Using Ionized Cys-Linker-MMAE as the Potent Payload Shows Optimal Therapeutic Safety. Cancers (Basel) 2020; 12:cancers12030744. [PMID: 32245171 PMCID: PMC7140114 DOI: 10.3390/cancers12030744] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Revised: 03/17/2020] [Accepted: 03/19/2020] [Indexed: 12/29/2022] Open
Abstract
Monomethyl auristatin E (MMAE) is the most popular and widely used cytotoxin in the development of antibody-drug conjugates (ADCs). However, current MMAE-based ADCs are all constructed using cleavable linkers, and this design concept still has insurmountable drawbacks. Their potential instabilities and lipophilic MMAE-induced “bystander effect” inevitably increase the toxicity to normal tissues. Herein, we overturn previous negative views of MMAE-based ADCs with non-cleavable linkers and propose using ionized L-Cysteine (Cys)-linker-MMAE as a novel payload, which can ingeniously enrich and enter tumor cells through receptor-mediated endocytosis of antibodies while its lower permeability helps to avoid further off-target toxicity. We demonstrate that Cys-linker-MMAE maintains high potency similar to free MMAE at the tubulin molecular level and can also be efficiently released in target cells. As a result, the preferred ADC (mil40-15) not only exhibits ideal plasma stability and maintains potent cytotoxicity as MMAE (IC50: 10−11 M), but also shows improved safety with lower bystander toxicity (IC50: 10−9 M), its maximum tolerated dose approaching the level of the naked antibody (160 mg/kg). This study indicated that Cys-linker-MMAE has the potential as a potent payload for ADCs, which is expected to provide novel strategies for the development of MMAE-based ADCs.
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Qi T, Shi Y, Huang Y, Fu X, Qiu S, Sun Q, Lin G. The role of antibody delivery formation in cancer therapy. J Drug Target 2020; 28:574-584. [PMID: 32037905 DOI: 10.1080/1061186x.2020.1728537] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Cancer has become one of the major threats to human survival. Because of antibodies specificity and low toxicity, it is the primary choice to diagnose and treat cancer. It is easy to be cleared from the blood circulation or distributing throughout the body and causes unnecessary side effects. It is necessary to delivery antibodies to the tumour region in a stable, safe and effective manner. In this review, we discuss the latest studies that aimed to delivery antibodies to tumour sites via several vector forms, such as liposomes, carbon nanomaterials, and gold nanomaterials. How to deliver antibodies to the target site is a difficulty for antibody therapy. This review summarises the antibody's therapeutic forms and carrier materials in recent years, and to explore how antibodies can be safely and stably delivered to the target site.
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Affiliation(s)
- Tongtong Qi
- School of Pharmaceutical Science, Shandong University, Jinan, PR China
| | - Yanbin Shi
- School of Mechanical & Automotive Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan, China
| | - Yi Huang
- School of Pharmaceutical Science, Shandong University, Jinan, PR China
| | - Xianglei Fu
- School of Pharmaceutical Science, Shandong University, Jinan, PR China
| | - Shengnan Qiu
- School of Pharmaceutical Science, Shandong University, Jinan, PR China
| | - Qifeng Sun
- Department of Thoracic Surgery, Second Hospital of Shandong University, Jinan, PR China
| | - Guimei Lin
- School of Pharmaceutical Science, Shandong University, Jinan, PR China
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Feuillâtre O, Gély C, Huvelle S, Baltus CB, Juen L, Joubert N, Desgranges A, Viaud-Massuard MC, Martin C. Impact of Maleimide Disubstitution on Chemical and Biological Characteristics of HER2 Antibody-Drug Conjugates. ACS OMEGA 2020; 5:1557-1565. [PMID: 32010829 PMCID: PMC6990629 DOI: 10.1021/acsomega.9b03510] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/21/2019] [Accepted: 11/29/2019] [Indexed: 05/02/2023]
Abstract
Antibody-drug conjugates (ADCs) are the spearhead of targeted therapies. According to the technology used, the conjugation of a cytotoxic drug to an antibody can produce suboptimal heterogeneous species, impacting the overall efficacy. Herein, we describe the synthesis of HER2-targeting ADCs with three disulfide rebridging heads, allowing homogeneous and site-specific bioconjugation: dibromomaleimide (DBM), dithiomaleimide (DTM), and hybrid thio-bromomaleimide (TBM) chemical bricks to combine the properties of both previously used heads. The primary purpose of this study was to compare the reactivity of these three chemical bricks in the bioconjugation process. Then, the resulting ADCs were evaluated in terms of physicochemical stability, binding, and biological activity. We have demonstrated that the higher percentage of a drug-to-antibody ratio of 4 was obtained with TBM. Additionally, the reaction time was drastically reduced with TBM in comparison to DTM. The three ADCs showed good binding to HER2 and in vitro cytotoxicity, which validate the TBM structure as an attractive alternative scaffold for rebridging bioconjugation.
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Affiliation(s)
- Ofelia Feuillâtre
- McSAF, 1 rue Claude Thion, 37000 Tours, France
- University
of Tours, GICC, Team IMT EA7501, 31 avenue Monge, 37200 Tours, France
| | | | - Steve Huvelle
- University
of Tours, GICC, Team IMT EA7501, 31 avenue Monge, 37200 Tours, France
| | | | | | - Nicolas Joubert
- University
of Tours, GICC, Team IMT EA7501, 31 avenue Monge, 37200 Tours, France
| | | | - Marie-Claude Viaud-Massuard
- McSAF, 1 rue Claude Thion, 37000 Tours, France
- University
of Tours, GICC, Team IMT EA7501, 31 avenue Monge, 37200 Tours, France
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Sonzini S, Greco ML, Cailleau T, Adams L, Masterson L, Vijayakrishnan B, Barry C, Howard P, Ravn P, van der Walle CF. Improved Physical Stability of an Antibody-Drug Conjugate Using Host-Guest Chemistry. Bioconjug Chem 2020; 31:123-129. [PMID: 31794200 DOI: 10.1021/acs.bioconjchem.9b00809] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Antibody-drug conjugates (ADCs) are an emerging class of biopharmaceutical products for oncology, with the cytotoxic pyrrolobenzodiazepine (PBD) family of "warheads" well-established in the clinic. While PBDs offer high potency, they are also characterized by their hydrophobicity, which can make formulation of the ADC challenging. Several approaches have been investigated to improve the physicochemical properties of PBD-containing ADCs, and herein a supramolecular approach was explored using cucurbit[8]uril (CB[8]). The ability of CB[8] to simultaneously encapsulate two guests was exploited to incorporate a 12-mer polyethylene glycol harboring a methyl viologen moiety at one terminus (MV-PEG12), together with a PBD harboring an indole moiety at the C2' position (SG3811). This formulation approach successfully introduced a hydrophilic PEG to mask the hydrophobicity of SG3811, improving the physical stability of the ADC while avoiding any loss of potency related to chemical modification.
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Affiliation(s)
| | | | | | - Lauren Adams
- Spirogen, Ltd , 42 New Road , London , E1 2AX , U.K
| | | | | | - Conor Barry
- Spirogen, Ltd , 42 New Road , London , E1 2AX , U.K
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Antibody Conjugates-Recent Advances and Future Innovations. Antibodies (Basel) 2020; 9:antib9010002. [PMID: 31936270 PMCID: PMC7148502 DOI: 10.3390/antib9010002] [Citation(s) in RCA: 60] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2019] [Revised: 12/20/2019] [Accepted: 12/21/2019] [Indexed: 12/18/2022] Open
Abstract
Monoclonal antibodies have evolved from research tools to powerful therapeutics in the past 30 years. Clinical success rates of antibodies have exceeded expectations, resulting in heavy investment in biologics discovery and development in addition to traditional small molecules across the industry. However, protein therapeutics cannot drug targets intracellularly and are limited to soluble and cell-surface antigens. Tremendous strides have been made in antibody discovery, protein engineering, formulation, and delivery devices. These advances continue to push the boundaries of biologics to enable antibody conjugates to take advantage of the target specificity and long half-life from an antibody, while delivering highly potent small molecule drugs. While the "magic bullet" concept produced the first wave of antibody conjugates, these entities were met with limited clinical success. This review summarizes the advances and challenges in the field to date with emphasis on antibody conjugation, linker-payload chemistry, novel payload classes, absorption, distribution, metabolism, and excretion (ADME), and product developability. We discuss lessons learned in the development of oncology antibody conjugates and look towards future innovations enabling other therapeutic indications.
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Alteration of Physicochemical Properties for Antibody-Drug Conjugates and Their Impact on Stability. J Pharm Sci 2020; 109:161-168. [DOI: 10.1016/j.xphs.2019.08.006] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2019] [Revised: 07/30/2019] [Accepted: 08/06/2019] [Indexed: 12/16/2022]
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Matsuda Y, Yamada K, Okuzumi T, Mendelsohn BA. Gram-Scale Antibody–Drug Conjugate Synthesis by Site-Specific Chemical Conjugation: AJICAP First Generation. Org Process Res Dev 2019. [DOI: 10.1021/acs.oprd.9b00316] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Yutaka Matsuda
- Ajinomoto Bio-Pharma Services, 11040 Roselle Street, San Diego, California 92121, United States
| | - Kei Yamada
- Ajinomoto Co., Inc., 1-1 Suzuki-cho, Kawasaki, Kanagawa 210-8681, Japan
| | - Tatsuya Okuzumi
- Ajinomoto Co., Inc., 1-1 Suzuki-cho, Kawasaki, Kanagawa 210-8681, Japan
| | - Brian A. Mendelsohn
- Ajinomoto Bio-Pharma Services, 11040 Roselle Street, San Diego, California 92121, United States
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