1
|
Gupta T, Seshadri S. Highly purified charge variants of a proposed biosimilar to Omalizumab: impact on in vitro potency and stability under thermal stress. Bioprocess Biosyst Eng 2024; 47:57-64. [PMID: 38156991 DOI: 10.1007/s00449-023-02944-8] [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: 08/22/2023] [Accepted: 11/08/2023] [Indexed: 01/03/2024]
Abstract
Biosimilars are highly complex and similar biological drugs are developed with different manufacturing processes which are not similar to originator manufacturing process. Due to this, biosimilar products inherently have quality differences in comparison to innovator molecule which may be related to size, charge and glycosylation. Despite these differences they are supposed to demonstrate similar behaviour in safety and efficacy profile to the reference product and these differences should not be clinically meaningful. Charge variants are one of the critical quality attributes and sources of heterogeneity. In this study, highly purified charge variants cluster (acidic, main peak and basic) of biosimilar product of Xolair were assessed for their impact on in vitro potency and stability at different thermal stress conditions (2-8 °C and - 20 °C). The study data indicating purified charge variants (> 90%) have no impact on in vitro potency and are stable at different thermal stress conditions up to a week.
Collapse
Affiliation(s)
- Tarun Gupta
- Institute of Science, Nirma University, Sarkhej Gandhinagar Highway, Ahmedabad, Gujarat, India
- Downstream Process Development, Kashiv BioSciences Pvt Ltd, Ahmedabad, Gujarat, India
| | - Sriram Seshadri
- Institute of Science, Nirma University, Sarkhej Gandhinagar Highway, Ahmedabad, Gujarat, India.
| |
Collapse
|
2
|
Gupta T, Seshadri S. Charge variants of proposed biosimilar to Omalizumab: Isolation, purification and analysis by HPLC methods. ANNALES PHARMACEUTIQUES FRANÇAISES 2024; 82:64-71. [PMID: 37708991 DOI: 10.1016/j.pharma.2023.09.003] [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: 08/02/2023] [Revised: 09/08/2023] [Accepted: 09/09/2023] [Indexed: 09/16/2023]
Abstract
Omalizumab (Xolair) is a humanized monoclonal antibody derived by recombinant DNA technology. It binds specifically to immunoglobulin E (IgE) which plays a major role in allergic reaction by releasing histamine and other inflammatory factors from mast cells. Omalizumab binds circulatory IgE with high affinity and prevents from its binding to mast cell receptor. Charge variants are one of the critical quality attributes (CQAs) in biological drug development and sources of heterogeneity which needs to be considered in biosimilarity assessment. In this study, biosimilar product of Xolair was expressed in mammalian cell culture process in laboratory to isolate charge variants (acidic, main peak and basic). Different charge variants were isolated from intermediate purified biosimilar product of Xolair. Isolated charge variants were purified with preparative cation exchange chromatography technique and characterized with different analytical tools includes size exclusion chromatography (SEC-HPLC) and cation exchange chromatography (CEX-HPLC). Purity of acidic, main peak and basic variants was 99.58%, 99.98% and 98.64% respectively as per SEC-HPLC and according to CEX-HPLC purity was 94.25%, 95.58% and 91.33% respectively. The study data indicates that isolated charge variants were purified with desired purity and can be further used for process characterization, in vitro potency and in vivo kinetics studies.
Collapse
Affiliation(s)
- Tarun Gupta
- Institute of Science, Nirma University, 382481 Ahmedabad, Gujarat, India; Downstream Process Development, Kashiv BioSciences Pvt Ltd., 382210 Ahmedabad, Gujarat, India
| | - Sriram Seshadri
- Institute of Science, Nirma University, 382481 Ahmedabad, Gujarat, India.
| |
Collapse
|
3
|
Zhou A, Yu J, Wu Y, Xue H, Zhong D, Diao X. A validated LC-MS/MS method for the quantification of bevacizumab in rat, cynomolgus monkey, and human serum. J Pharm Biomed Anal 2023; 235:115590. [PMID: 37536114 DOI: 10.1016/j.jpba.2023.115590] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Revised: 07/15/2023] [Accepted: 07/16/2023] [Indexed: 08/05/2023]
Abstract
Bevacizumab is a humanized monoclonal antibody used in the treatment of advanced colorectal and non-small cell lung cancer. Our main aim was to establish a simple, economical, and high efficiency liquid chromatography tandem mass spectrometry (LC-MS/MS) method for quantifying the content of bevacizumab in various biological fluids (rat, cynomolgus monkey, and human serum). A surrogate peptide of bevacizumab, specifically FTFSLDTSK, was generated through trypsin hydrolysis, and quantified using an isotopically labeled peptide containing two amino acids, FTFSLDTSK[13C6, 15N2]ST, as an internal standard to correct for variations introduced during the enzymatic hydrolysis process and any mass spectrometry variabilities. The pre-treatment process included denaturation, disulfide bond reduction and alkylation, trypsin hydrolysis, and termination of the reaction, with a total duration of approximately 2.5-3 h. The results of the methodological validation showed that the linear range in three different biological matrices was 0.2 µg/mL to300 µg/mL, with an LLOQ of 0.2 µg/mL. The precision and accuracy of the measurements met the required standards. The validated LC-MS/MS method was used to conduct pharmacokinetic analysis in rats administered bevacizumab at a dose of 10 mg/kg intravenously.
Collapse
Affiliation(s)
- Ainan Zhou
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Jinghua Yu
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Yali Wu
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Hao Xue
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Dafang Zhong
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Xingxing Diao
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China.
| |
Collapse
|
4
|
Torkashvand F, Mehranfar M, Rashidi Gero M, Jafarian P, Mirabzadeh E, Azarian B, Sardari S, Vaziri B. Trastuzumab Charge Variants: a Study on Physicochemical and Pharmacokinetic Properties. IRANIAN BIOMEDICAL JOURNAL 2023; 27:108-16. [PMID: 37070702 PMCID: PMC10314757 DOI: 10.61186/ibj.3837] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/01/2022] [Accepted: 12/28/2022] [Indexed: 12/17/2023]
Abstract
Background Post-translational modifications in bioprocessing and storage of recombinant mAbs are the main sources of charge variants. While the profile of these kinds of variants is considered an important attribute for the therapeutic mAbs, there is controversy about their direct role in safety and efficacy. In this study, the physicochemical and pharmacokinetic (PK) properties of the separated charge variants belonging to a trastuzumab potential biosimilar, were examined. Methods The acidic peaks, basic peaks, and main variants of trastuzumab were separated and enriched by semi-preparative weak cation exchange. A panel of analytical techniques was utilized to characterize the physicochemical properties of these variants. The binding affinity to HER2 and FcγRs and the PK parameters were evaluated for each variant. Results Based on the results, the charge variants of the proposed biosimilar had no significant influence on the examined efficacy and PK parameters. Conclusion During the development and production of biosimilar monoclonal antibodies, evaluating the effect of their charge variants on efficacy and PK parameters is needed.
Collapse
Affiliation(s)
- Fatemeh Torkashvand
- Biotechnology Research Centre, Pasteur Institute of Iran, Tehran, Iran
- These authors contributed equally to this work
| | - Mahsa Mehranfar
- Biotechnology Research Centre, Pasteur Institute of Iran, Tehran, Iran
- These authors contributed equally to this work
| | - Mahsa Rashidi Gero
- Biotechnology Research Centre, Pasteur Institute of Iran, Tehran, Iran
- Department of Biology, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Parisa Jafarian
- Biotechnology Research Centre, Pasteur Institute of Iran, Tehran, Iran
- Department of Biochemistry, Faculty of Biological Sciences, North Tehran branch, Islamic Azad University, Tehran, Iran
| | - Esmat Mirabzadeh
- Biotechnology Research Centre, Pasteur Institute of Iran, Tehran, Iran
| | - Bahareh Azarian
- Biotechnology Research Centre, Pasteur Institute of Iran, Tehran, Iran
| | - Soroush Sardari
- Biotechnology Research Centre, Pasteur Institute of Iran, Tehran, Iran
| | - Behrouz Vaziri
- Biotechnology Research Centre, Pasteur Institute of Iran, Tehran, Iran
| |
Collapse
|
5
|
Beck A, Nowak C, Meshulam D, Reynolds K, Chen D, Pacardo DB, Nicholls SB, Carven GJ, Gu Z, Fang J, Wang D, Katiyar A, Xiang T, Liu H. Risk-Based Control Strategies of Recombinant Monoclonal Antibody Charge Variants. Antibodies (Basel) 2022; 11:73. [PMID: 36412839 PMCID: PMC9703962 DOI: 10.3390/antib11040073] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Revised: 10/27/2022] [Accepted: 11/11/2022] [Indexed: 09/28/2023] Open
Abstract
Since the first approval of the anti-CD3 recombinant monoclonal antibody (mAb), muromonab-CD3, a mouse antibody for the prevention of transplant rejection, by the US Food and Drug Administration (FDA) in 1986, mAb therapeutics have become increasingly important to medical care. A wealth of information about mAbs regarding their structure, stability, post-translation modifications, and the relationship between modification and function has been reported. Yet, substantial resources are still required throughout development and commercialization to have appropriate control strategies to maintain consistent product quality, safety, and efficacy. A typical feature of mAbs is charge heterogeneity, which stems from a variety of modifications, including modifications that are common to many mAbs or unique to a specific molecule or process. Charge heterogeneity is highly sensitive to process changes and thus a good indicator of a robust process. It is a high-risk quality attribute that could potentially fail the specification and comparability required for batch disposition. Failure to meet product specifications or comparability can substantially affect clinical development timelines. To mitigate these risks, the general rule is to maintain a comparable charge profile when process changes are inevitably introduced during development and even after commercialization. Otherwise, new peaks or varied levels of acidic and basic species must be justified based on scientific knowledge and clinical experience for a specific molecule. Here, we summarize the current understanding of mAb charge variants and outline risk-based control strategies to support process development and ultimately commercialization.
Collapse
Affiliation(s)
- Alain Beck
- Centre d’Immunologie Pierre-Fabre (CIPF), 5 Avenue Napoléon III, 74160 Saint-Julien-en-Genevois, France
| | - Christine Nowak
- Protein Characterization, Alexion AstraZeneca Rare Disease, 100 College St., New Haven, CT 06510, USA
| | - Deborah Meshulam
- Technical Operations/CMC, Scholar Rock, 301 Binney Street, 3rd Floor, Cambridge, MA 02142, USA
| | - Kristina Reynolds
- Technical Operations/CMC, Scholar Rock, 301 Binney Street, 3rd Floor, Cambridge, MA 02142, USA
| | - David Chen
- Technical Operations/CMC, Scholar Rock, 301 Binney Street, 3rd Floor, Cambridge, MA 02142, USA
| | - Dennis B. Pacardo
- Technical Operations/CMC, Scholar Rock, 301 Binney Street, 3rd Floor, Cambridge, MA 02142, USA
| | - Samantha B. Nicholls
- Protein Sciences, Scholar Rock, 301 Binney Street, 3rd Floor, Cambridge, MA 02142, USA
| | - Gregory J. Carven
- Research, Scholar Rock, 301 Binney Street, 3rd Floor, Cambridge, MA 02142, USA
| | - Zhenyu Gu
- Jasper Therapeutics, Inc., 2200 Bridge Pkwy Suite 102, Redwood City, CA 94065, USA
| | - Jing Fang
- Biological Drug Discovery, Biogen, 225 Binney St., Cambridge, MA 02142, USA
| | - Dongdong Wang
- Global Biologics, Takeda Pharmaceuticals, 300 Shire Way, Lexington, MA 02421, USA
| | - Amit Katiyar
- CMC Technical Operations, Magenta Therapeutics, 100 Technology Square, Cambridge, MA 02139, USA
| | - Tao Xiang
- Downstream Process and Analytical Development, Boston Institute of Biotechnology, 225 Turnpike Rd., Southborough, MA 01772, USA
| | - Hongcheng Liu
- Technical Operations/CMC, Scholar Rock, 301 Binney Street, 3rd Floor, Cambridge, MA 02142, USA
| |
Collapse
|
6
|
Mishra NN, Sharma A, Shalini S, Sharma S, Jain P, Sharma RK, Chander H, Prasad J, Anvikar AR, Chand S. National Control Laboratory Assessment of Quality of Rituximab Biosimilars in India. Monoclon Antib Immunodiagn Immunother 2022; 41:260-274. [DOI: 10.1089/mab.2021.0066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Affiliation(s)
| | - Anu Sharma
- Therapeutic Antibody Laboratory, National Institute of Biologicals, Noida, India
| | - Swati Shalini
- Therapeutic Antibody Laboratory, National Institute of Biologicals, Noida, India
| | - Sonia Sharma
- Therapeutic Antibody Laboratory, National Institute of Biologicals, Noida, India
| | - Paras Jain
- Therapeutic Antibody Laboratory, National Institute of Biologicals, Noida, India
| | - Ratnesh K. Sharma
- Therapeutic Antibody Laboratory, National Institute of Biologicals, Noida, India
| | - Harish Chander
- Therapeutic Antibody Laboratory, National Institute of Biologicals, Noida, India
| | - J.P. Prasad
- Therapeutic Antibody Laboratory, National Institute of Biologicals, Noida, India
| | - Anupkumar R. Anvikar
- Therapeutic Antibody Laboratory, National Institute of Biologicals, Noida, India
| | - Subhash Chand
- Therapeutic Antibody Laboratory, National Institute of Biologicals, Noida, India
| |
Collapse
|
7
|
Gurel B, Berksoz M, Capkin E, Parlar A, Pala MC, Ozkan A, Capan Y, Daglikoca DE, Yuce M. Structural and Functional Analysis of CEX Fractions Collected from a Novel Avastin® Biosimilar Candidate and Its Innovator: A Comparative Study. Pharmaceutics 2022; 14:pharmaceutics14081571. [PMID: 36015197 PMCID: PMC9415858 DOI: 10.3390/pharmaceutics14081571] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2022] [Revised: 07/25/2022] [Accepted: 07/25/2022] [Indexed: 02/01/2023] Open
Abstract
Avastin® is a humanized recombinant monoclonal antibody used to treat cancer by targeting VEGF-A to inhibit angiogenesis. SIMAB054, an Avastin® biosimilar candidate developed in this study, showed a different charge variant profile than its innovator. Thus, it is fractionated into acidic, main, and basic isoforms and collected physically by Cation Exchange Chromatography (CEX) for a comprehensive structural and functional analysis. The innovator product, fractionated into the same species and collected by the same method, is used as a reference for comparative analysis. Ultra-Performance Liquid Chromatography (UPLC) ESI-QToF was used to analyze the modifications leading to charge heterogeneities at intact protein and peptide levels. The C-terminal lysine clipping and glycosylation profiles of the samples were monitored by intact mAb analysis. The post-translational modifications, including oxidation, deamidation, and N-terminal pyroglutamic acid formation, were determined by peptide mapping analysis in the selected signal peptides. The relative binding affinities of the fractionated charge isoforms against the antigen, VEGF-A, and the neonatal receptor, FcRn, were revealed by Surface Plasmon Resonance (SPR) studies. The results show that all CEX fractions from the innovator product and the SIMAB054 shared the same structural variants, albeit in different ratios. Common glycoforms and post-translational modifications were the same, but at different percentages for some samples. The dissimilarities were mostly originating from the presence of extra C-term Lysin residues, which are prone to enzymatic degradation in the body, and thus they were previously assessed as clinically irrelevant. Another critical finding was the presence of different glyco proteoforms in different charge species, such as increased galactosylation in the acidic and afucosylation in the basic species. SPR characterization of the isolated charge variants further confirmed that basic species found in the CEX analyses of the biosimilar candidate were also present in the innovator product, although at lower amounts. The charge variants’ in vitro antigen- and neonatal receptor-binding activities varied amongst the samples, which could be further investigated in vivo with a larger sample set to reveal the impact on the pharmacokinetics of drug candidates. Minor structural differences may explain antigen-binding differences in the isolated charge variants, which is a key parameter in a comparability exercise. Consequently, such a biosimilar candidate may not comply with high regulatory standards unless the binding differences observed are justified and demonstrated not to have any clinical impact.
Collapse
Affiliation(s)
- Busra Gurel
- SUNUM Nanotechnology Research and Application Center, Sabanci University, Istanbul 34956, Turkey;
| | - Melike Berksoz
- ILKO ARGEM Biotechnology R&D Center, Istanbul 34906, Turkey; (M.B.); (E.C.); (M.C.P.); (A.O.); (Y.C.)
| | - Eda Capkin
- ILKO ARGEM Biotechnology R&D Center, Istanbul 34906, Turkey; (M.B.); (E.C.); (M.C.P.); (A.O.); (Y.C.)
- Faculty of Engineering and Natural Sciences, Sabanci University, Istanbul 34956, Turkey;
| | - Ayhan Parlar
- Faculty of Engineering and Natural Sciences, Sabanci University, Istanbul 34956, Turkey;
| | - Meltem Corbacioglu Pala
- ILKO ARGEM Biotechnology R&D Center, Istanbul 34906, Turkey; (M.B.); (E.C.); (M.C.P.); (A.O.); (Y.C.)
| | - Aylin Ozkan
- ILKO ARGEM Biotechnology R&D Center, Istanbul 34906, Turkey; (M.B.); (E.C.); (M.C.P.); (A.O.); (Y.C.)
| | - Yılmaz Capan
- ILKO ARGEM Biotechnology R&D Center, Istanbul 34906, Turkey; (M.B.); (E.C.); (M.C.P.); (A.O.); (Y.C.)
| | - Duygu Emine Daglikoca
- ILKO ARGEM Biotechnology R&D Center, Istanbul 34906, Turkey; (M.B.); (E.C.); (M.C.P.); (A.O.); (Y.C.)
- Correspondence: (D.E.D.); (M.Y.)
| | - Meral Yuce
- SUNUM Nanotechnology Research and Application Center, Sabanci University, Istanbul 34956, Turkey;
- Correspondence: (D.E.D.); (M.Y.)
| |
Collapse
|
8
|
Optimized Methods for Analytical and Functional Comparison of Biosimilar mAb Drugs: A Case Study for Avastin, Mvasi, and Zirabev. Sci Pharm 2022. [DOI: 10.3390/scipharm90020036] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Bevacizumab is a humanized therapeutic monoclonal antibody used to reduce angiogenesis, a hallmark of cancer, by binding to VEGF-A. Many pharmaceutical companies have developed biosimilars of Bevacizumab in the last decade. The official reports provided by the FDA and EMA summarize the analytical performance of biosimilars as compared to the originators without giving detailed analytical procedures. In the current study, several key methods were optimized and reported for analytical and functional comparison of bevacizumab originators (Avastin, Altuzan) and approved commercial biosimilars (Zirabev and Mvasi). This case study presents a comparative analysis of a set of biosimilars under optimized analytical conditions for the first time in the literature. The chemical structure of all products was analyzed at intact protein and peptide levels by high-resolution mass spectrometry; the major glycoforms and posttranslational modifications, including oxidation, deamidation, N-terminal PyroGlu addition, and C-terminal Lys clipping, were compared. The SPR technique was used to reveal antigen and some receptor binding kinetics of all products, and the ELISA technique was used for C1q binding affinity analysis. Finally, the inhibition performance of the samples was evaluated by an MTS-based proliferation assay in vitro. Major glycoforms were similar, with minor differences among the samples. Posttranslational modifications, except C-terminal Lys, were determined similarly, while unclipped Lys percentage was higher in Zirabev. The binding kinetics for VEGF, FcRn, FcγRIa, and C1q were similar or in the value range of originators. The anti-proliferative effect of Zirabev was slightly higher than the originators and Mvasi. The analysis of biosimilars under the same conditions could provide a new aspect to the literature in terms of the applied analytical techniques. Further studies in this field would be helpful to better understand the inter-comparability of the biosimilars.
Collapse
|
9
|
Ion Exchange Chromatographic Methods for Purification of Therapeutic Antibodies. Methods Mol Biol 2021. [PMID: 34478138 DOI: 10.1007/978-1-0716-1450-1_10] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register]
Abstract
Ion Exchange Chromatography has been a critical unit operation for manufacturing of therapeutic antibodies. Cation and anion exchange chromatography are used extensively to remove process-related as well as product-related impurities to obtain the final product. In this chapter, we describe the methods for separating and purifying charge variants and aggregates for manufacturing of monoclonal antibodies. The methods related to removal of host cell impurities such as host cell DNA and host cell proteins are also described. With minimal modifications, the protocols described here can be employed to purify any monoclonal antibody.
Collapse
|
10
|
Wang H, Wu L, Wang C, Xu J, Yin H, Guo H, Zheng L, Shao H, Chen G. Biosimilar or Not: Physicochemical and Biological Characterization of MabThera and Its Two Biosimilar Candidates. ACS Pharmacol Transl Sci 2021; 4:790-801. [PMID: 33860202 DOI: 10.1021/acsptsci.0c00225] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2020] [Indexed: 11/28/2022]
Abstract
The development of therapeutic biosimilar antibodies has become an important driving force of the modern biopharmaceutical industry. In this study, physiochemical characteristics (amino acid sequence, intact/subunit molecular weight, isoelectric point, post-translation modification, and disulfide linkage pattern), purity (charge variants, high and low molecular weight variants), antigen binding activity, Fc receptor binding affinity and Fc-effector function (CDC and ADCC) were analyzed by using an extensive set of state-of-the-art and orthogonal analytical technologies to provide a comprehensive characterization of the innovative product rituximab and two biosimilar candidates. The similarity study showed that biosimilar candidate 1 (BC1) and the reference product (RP) MabThera had an identical protein amino acid sequences and highly similar primary structures along with similar purity, heterogeneity profiles, antigen binding activity, Fc receptor binding affinity, and Fc-effector functions. Biosimilar candidate 2 (BC2), which had an amino acid replacement at a constant region, a different N-glycosylation profiling, and purity, was not analytically similar to RP. Although BC2 showed improvement such as an increased level of afucose, another IgG1 allotype, and similar biological activities, it was not recommended to be applied as a biosimilar compound in drug registration because the biosimilar manufacturer must first show that its primary structure was identical to that of RP. Our physicochemical characterizations and bioassay comparability study provided a deepened understanding of the structure-function relationship of quality attributes.
Collapse
Affiliation(s)
- Hong Wang
- Shanghai Institute for Food and Drug Control, NMPA Key Laboratory for Quality Control of Therapeutic Monoclonal Antibodies, Shanghai 201203, China
| | - Linping Wu
- Shanghai Frontier Health Medicine Technology Co., Ltd., Shanghai 201203, China
| | - Can Wang
- Shanghai Institute for Food and Drug Control, NMPA Key Laboratory for Quality Control of Therapeutic Monoclonal Antibodies, Shanghai 201203, China
| | - Jin Xu
- State Key Laboratory of Antibody Medicine and Targeted Therapy, NMPA Key Laboratory for Quality Control of Therapeutic Monoclonal Antibodies, Shanghai 201203, China
| | - Hongrui Yin
- Shanghai Institute for Food and Drug Control, NMPA Key Laboratory for Quality Control of Therapeutic Monoclonal Antibodies, Shanghai 201203, China
| | - Huaizu Guo
- State Key Laboratory of Antibody Medicine and Targeted Therapy, NMPA Key Laboratory for Quality Control of Therapeutic Monoclonal Antibodies, Shanghai 201203, China
| | - Luxia Zheng
- State Key Laboratory of Antibody Medicine and Targeted Therapy, NMPA Key Laboratory for Quality Control of Therapeutic Monoclonal Antibodies, Shanghai 201203, China
| | - Hong Shao
- State Key Laboratory of Antibody Medicine and Targeted Therapy, NMPA Key Laboratory for Quality Control of Therapeutic Monoclonal Antibodies, Shanghai 201203, China
| | - Gang Chen
- Shanghai Institute for Food and Drug Control, NMPA Key Laboratory for Quality Control of Therapeutic Monoclonal Antibodies, Shanghai 201203, China
| |
Collapse
|
11
|
Meyer RM, Berger L, Nerkamp J, Scheler S, Nehring S, Friess W. Identification of monoclonal antibody variants involved in aggregate formation – Part 1: Charge variants. Eur J Pharm Biopharm 2021; 158:123-131. [DOI: 10.1016/j.ejpb.2020.10.020] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Revised: 10/20/2020] [Accepted: 10/26/2020] [Indexed: 11/27/2022]
|
12
|
Comparative analytical profiling of bevacizumab biosimilars marketed in India: a national control laboratory study. 3 Biotech 2020; 10:516. [PMID: 33194520 DOI: 10.1007/s13205-020-02506-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2020] [Accepted: 10/24/2020] [Indexed: 12/20/2022] Open
Abstract
In this study, analytical profiling of the bevacizumab (BVZ) biosimilars (N = 3) approved in India were evaluated for charge heterogeneity, isoelectric focusing, aggregation and in vitro potency analysis. The charge variants were characterized using high performance cation-exchange chromatography (CEX-HPLC), capillary zone electrophoresis (CZE) and capillary isoelectric focusing (cIEF). cIEF was also used for estimation of isoelectric point (pI value). In addition, aggregate analysis was done using size exclusion high performance chromatography (SEC-HPLC). The cell-based inhibition of proliferation assay using HUVEC cells, indirect ELISA and Western blot were performed for in vitro biological activity. In addition of cell-based cytotoxicity assay was also performed and found no cytotoxic effect on both HuT78 and WIL2S cells by bevacizumab biosimilars. The significant variations in acidic (p < 0.0001) and basic variants (p < 0.0001), pI value (p = 0.0035), aggregates (p = 0.0306) of biosimilars were found as compared to innovator product; however, cell-based potency analysis (p = 0.6047) and indirect ELISA (p = 0.1611) have shown no significant difference in the biological activity. The banding patterns of all biosimilars in western blot were found similar to the innovator product. The comparatively higher basic variants in the biosimilars were attributing to the high pI value of biosimilars to that of innovator product, although these variations were not affecting the biological activity of the biosimiars. This is a unique study, wherein the independent analysis by a National Control Laboratory (NCL) will not only help the National Regulatory Authority (NRA) to assess the quality and consistency in manufacturing of BVZ biosimilars marketed in India but also facilitate the uptake of BVZ biosimilars, and sustainable access to new medicines against the anti-angiogenic therapy.
Collapse
|
13
|
Alsamil AM, Giezen TJ, Egberts TC, Leufkens HG, Vulto AG, van der Plas MR, Gardarsdottir H. Reporting of quality attributes in scientific publications presenting biosimilarity assessments of (intended) biosimilars: a systematic literature review. Eur J Pharm Sci 2020; 154:105501. [DOI: 10.1016/j.ejps.2020.105501] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2020] [Revised: 07/29/2020] [Accepted: 07/29/2020] [Indexed: 12/13/2022]
|
14
|
Sreenivasan S, Kumar D, Malani H, Rathore AS. Does interaction of monoclonal antibody charge variants with VEGF-A and ELISA reagents affect its quantification? Anal Biochem 2020; 590:113513. [DOI: 10.1016/j.ab.2019.113513] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2019] [Revised: 10/16/2019] [Accepted: 11/21/2019] [Indexed: 02/03/2023]
|
15
|
Good modeling practice for industrial chromatography: Mechanistic modeling of ion exchange chromatography of a bispecific antibody. Comput Chem Eng 2019. [DOI: 10.1016/j.compchemeng.2019.106532] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
|
16
|
Chung S, Tian J, Tan Z, Chen J, Zhang N, Huang Y, Vandermark E, Lee J, Borys M, Li ZJ. Modulating cell culture oxidative stress reduces protein glycation and acidic charge variant formation. MAbs 2019; 11:205-216. [PMID: 30602334 DOI: 10.1080/19420862.2018.1537533] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
Controlling acidic charge variants is critical for an industrial bioprocess due to the potential impact on therapeutic efficacy and safety. Achieving a consistent charge variant profile at manufacturing scale remains challenging and may require substantial resources to investigate effective control strategies. This is partially due to incomplete understanding of the underlying causes for charge variant formation during the cell culture process. To address this gap, we examined the effects of four process input factors (temperature, iron concentration, feed media age, and antioxidant (rosmarinic acid) concentration) on charge variant profile. These factors were found to affect the charge profile by modulating the cell culture oxidative state. Process conditions with higher acidic peaks corresponded to elevated supernatant peroxide concentration, intracellular reactive oxygen species (ROS) levels, or both. Changes in glycation level were the primary cause of the charge heterogeneity, and for the first time, supernatant peroxide was found to positively correlate with glycation levels. Based on these findings, a novel mathematical model was developed to demonstrate that the rate of acidic species formation was exponentially proportional to the concentrations of supernatant peroxide and protein product. This work provides critical insights into charge variant formation during the cell culture process and highlights the importance of modulating of cell culture oxidative stress for charge variant control.
Collapse
Affiliation(s)
- Stanley Chung
- a Department of Chemical Engineering , Northeastern University , Boston , MA
| | - Jun Tian
- b Biologics Development, Global Product Development and Supply , Bristol-Myers Squibb Company , Devens , MA
| | - Zhijun Tan
- b Biologics Development, Global Product Development and Supply , Bristol-Myers Squibb Company , Devens , MA
| | - Jie Chen
- b Biologics Development, Global Product Development and Supply , Bristol-Myers Squibb Company , Devens , MA
| | - Na Zhang
- b Biologics Development, Global Product Development and Supply , Bristol-Myers Squibb Company , Devens , MA
| | - Yunping Huang
- c Mass Spectrometry COE 1, Global Product Development and Supply , Bristol-Myers Squibb Company , Pennington , RJ
| | - Erik Vandermark
- b Biologics Development, Global Product Development and Supply , Bristol-Myers Squibb Company , Devens , MA
| | - Jongchan Lee
- b Biologics Development, Global Product Development and Supply , Bristol-Myers Squibb Company , Devens , MA
| | - Michael Borys
- b Biologics Development, Global Product Development and Supply , Bristol-Myers Squibb Company , Devens , MA
| | - Zheng Jian Li
- b Biologics Development, Global Product Development and Supply , Bristol-Myers Squibb Company , Devens , MA
| |
Collapse
|
17
|
Chung S, Tian J, Tan Z, Chen J, Lee J, Borys M, Li ZJ. Industrial bioprocessing perspectives on managing therapeutic protein charge variant profiles. Biotechnol Bioeng 2018. [DOI: 10.1002/bit.26587] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Stanley Chung
- Department of Chemical Engineering; Northeastern University; Boston Massachusetts
| | - Jun Tian
- Biologics Development, Global Product Development and Supply; Bristol-Myers Squibb Company; Devens Massachusetts
| | - Zhijun Tan
- Biologics Development, Global Product Development and Supply; Bristol-Myers Squibb Company; Devens Massachusetts
| | - Jie Chen
- Biologics Development, Global Product Development and Supply; Bristol-Myers Squibb Company; Devens Massachusetts
| | - Jongchan Lee
- Biologics Development, Global Product Development and Supply; Bristol-Myers Squibb Company; Devens Massachusetts
| | - Michael Borys
- Biologics Development, Global Product Development and Supply; Bristol-Myers Squibb Company; Devens Massachusetts
| | - Zheng Jian Li
- Biologics Development, Global Product Development and Supply; Bristol-Myers Squibb Company; Devens Massachusetts
| |
Collapse
|
18
|
Xiao Z, Yin X, Han L, Sun B, Shen Z, Liu W, Yu F. A comprehensive approach for evaluating charge heterogeneity in biosimilars. Eur J Pharm Sci 2018; 115:19-24. [DOI: 10.1016/j.ejps.2018.01.016] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2017] [Revised: 01/07/2018] [Accepted: 01/08/2018] [Indexed: 12/17/2022]
|
19
|
Dai J, Lamp J, Xia Q, Zhang Y. Capillary Isoelectric Focusing-Mass Spectrometry Method for the Separation and Online Characterization of Intact Monoclonal Antibody Charge Variants. Anal Chem 2018; 90:2246-2254. [DOI: 10.1021/acs.analchem.7b04608] [Citation(s) in RCA: 73] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Jun Dai
- Bristol-Myers Squibb Research and Development, P.O.
Box 4000, Princeton, New Jersey 08543, United States
| | - Jared Lamp
- CMP Scientific, Corporation, 760 Parkside Avenue, Suite 211, Brooklyn, New York 11226, United States
| | - Qiangwei Xia
- CMP Scientific, Corporation, 760 Parkside Avenue, Suite 211, Brooklyn, New York 11226, United States
| | - Yingru Zhang
- Bristol-Myers Squibb Research and Development, P.O.
Box 4000, Princeton, New Jersey 08543, United States
| |
Collapse
|
20
|
Steinebach F, Wälchli R, Pfister D, Morbidelli M. Adsorption Behavior of Charge Isoforms of Monoclonal Antibodies on Strong Cation Exchangers. Biotechnol J 2017; 12. [DOI: 10.1002/biot.201700123] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2017] [Revised: 10/01/2017] [Indexed: 12/12/2022]
Affiliation(s)
- Fabian Steinebach
- Institute for Chemical and Bioengineering, Department of Chemistry and Applied Biosciences; ETH Zurich 8093 Zurich Switzerland
| | - Ruben Wälchli
- Institute for Chemical and Bioengineering, Department of Chemistry and Applied Biosciences; ETH Zurich 8093 Zurich Switzerland
| | | | - Massimo Morbidelli
- Institute for Chemical and Bioengineering, Department of Chemistry and Applied Biosciences; ETH Zurich 8093 Zurich Switzerland
| |
Collapse
|
21
|
Singh SK, Narula G, Rathore AS. Should charge variants of monoclonal antibody therapeutics be considered critical quality attributes? Electrophoresis 2016; 37:2338-46. [DOI: 10.1002/elps.201600078] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2016] [Revised: 06/01/2016] [Accepted: 06/18/2016] [Indexed: 12/21/2022]
Affiliation(s)
- Sumit Kumar Singh
- Department of Chemical Engineering; Indian Institute of Technology Delhi; Hauz Khas New Delhi India
| | - Gunjan Narula
- Department of Chemical Engineering; Indian Institute of Technology Delhi; Hauz Khas New Delhi India
| | - Anurag S. Rathore
- Department of Chemical Engineering; Indian Institute of Technology Delhi; Hauz Khas New Delhi India
| |
Collapse
|