1
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Kim JJ, Pritts JD, Ngo M, Estoll CR, Rao VA. Trends in Light and Temperature Sensitivity Recommendations among Licensed Biotechnology Drug Products. Pharm Res 2023; 40:1491-1505. [PMID: 37022633 PMCID: PMC10338390 DOI: 10.1007/s11095-023-03494-0] [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: 10/03/2022] [Accepted: 03/01/2023] [Indexed: 04/07/2023]
Abstract
PURPOSE Inherent structural and functional properties of biotechnology-derived therapeutic biologics make them susceptible to light- and temperature-induced degradation and consequently can influence their quality. Photosensitivity of therapeutic proteins continues to be examined, but the commonalities and trends of storage conditions and information about light and temperature sensitivity among currently licensed therapeutic proteins has not been previously surveyed. METHODS Using a comprehensive and relational database approach, we conducted a scientific survey of all licensed biotechnology-derived drug products with the goal of providing evidence-based information about recommended storage conditions of formulations sorted by light- and temperature-related attributes as described for each product at licensure. RESULTS We report the prevalence of indications for light and temperature sensitivity in formulations categorized by their presentation type, number of doses, container type, dosage form and active molecule type. We also report the storage temperature range across formulations and diluents for reconstitution and dilution. Formulations with excipients that potentially facilitate light-induced and thermal degradation were also noted. CONCLUSIONS The result of our analysis indicates that light and temperature sensitivity are prevalent across therapeutic protein formulations. However, when a formulation is reconstituted or diluted, both light and temperature sensitivity are less clear. In addition, light and temperature sensitivity are more well defined in liquid formulations than lyophilized powder formulations, and more well defined in products manufactured in autoinjectors, prefilled-syringes, and pens than products in vials. Overall, our report provides a data-driven summary of storage conditions among therapeutic protein formulations to support the development of future biologic drug products.
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Affiliation(s)
- Jennifer J Kim
- Office of Biotechnology Products, Center for Drug Evaluation and Research, Food and Drug Administration, Silver Spring, MD, USA
| | - Jordan D Pritts
- Laboratory of Applied Biochemistry, Division of Biotechnology Review and Research III, Office of Biotechnology Products, Center for Drug Evaluation and Research, Food and Drug Administration, 10903 New Hampshire Ave / Bldg. 52/72 Rm 2212, Silver Spring, MD, 20993, USA
| | - Mai Ngo
- Laboratory of Applied Biochemistry, Division of Biotechnology Review and Research III, Office of Biotechnology Products, Center for Drug Evaluation and Research, Food and Drug Administration, 10903 New Hampshire Ave / Bldg. 52/72 Rm 2212, Silver Spring, MD, 20993, USA
- Virginia Commonwealth University School of Pharmacy, Richmond, VA, USA
| | - Corey R Estoll
- Office of Biotechnology Products, Center for Drug Evaluation and Research, Food and Drug Administration, Silver Spring, MD, USA
| | - V Ashutosh Rao
- Laboratory of Applied Biochemistry, Division of Biotechnology Review and Research III, Office of Biotechnology Products, Center for Drug Evaluation and Research, Food and Drug Administration, 10903 New Hampshire Ave / Bldg. 52/72 Rm 2212, Silver Spring, MD, 20993, USA.
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2
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Near UV and visible light photo-degradation mechanisms in citrate buffer: one-electron reduction of peptide and protein disulfides promotes oxidation and cis/trans isomerization of unsaturated fatty acids of polysorbate 80. J Pharm Sci 2022; 111:991-1003. [DOI: 10.1016/j.xphs.2022.01.026] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Revised: 01/27/2022] [Accepted: 01/27/2022] [Indexed: 12/13/2022]
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3
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Hipper E, Blech M, Hinderberger D, Garidel P, Kaiser W. Photo-Oxidation of Therapeutic Protein Formulations: From Radical Formation to Analytical Techniques. Pharmaceutics 2021; 14:72. [PMID: 35056968 PMCID: PMC8779573 DOI: 10.3390/pharmaceutics14010072] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2021] [Revised: 12/09/2021] [Accepted: 12/14/2021] [Indexed: 12/25/2022] Open
Abstract
UV and ambient light-induced modifications and related degradation of therapeutic proteins are observed during manufacturing and storage. Therefore, to ensure product quality, protein formulations need to be analyzed with respect to photo-degradation processes and eventually protected from light exposure. This task usually demands the application and combination of various analytical methods. This review addresses analytical aspects of investigating photo-oxidation products and related mediators such as reactive oxygen species generated via UV and ambient light with well-established and novel techniques.
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Affiliation(s)
- Elena Hipper
- Institute of Chemistry, Martin-Luther-Universität Halle-Wittenberg, von-Danckelmann-Platz 4, 06120 Halle (Saale), Germany; (E.H.); (D.H.)
| | - Michaela Blech
- Boehringer Ingelheim Pharma GmbH & Co. KG, Innovation Unit, PDB, Birkendorfer Strasse 65, 88397 Biberach an der Riss, Germany;
| | - Dariush Hinderberger
- Institute of Chemistry, Martin-Luther-Universität Halle-Wittenberg, von-Danckelmann-Platz 4, 06120 Halle (Saale), Germany; (E.H.); (D.H.)
| | - Patrick Garidel
- Boehringer Ingelheim Pharma GmbH & Co. KG, Innovation Unit, PDB, Birkendorfer Strasse 65, 88397 Biberach an der Riss, Germany;
| | - Wolfgang Kaiser
- Boehringer Ingelheim Pharma GmbH & Co. KG, Innovation Unit, PDB, Birkendorfer Strasse 65, 88397 Biberach an der Riss, Germany;
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4
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Gareb B, Beugeling M, Posthumus S, Otten AT, Dijkstra G, Kosterink JG, Frijlink HW. Infliximab formulation strategy for a stable ileo-colonic targeted oral dosage form intended for the topical treatment of inflammatory bowel disease. J Drug Deliv Sci Technol 2021. [DOI: 10.1016/j.jddst.2021.102552] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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5
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Subelzu N, Schöneich C. Near UV and Visible Light Induce Iron-Dependent Photodegradation Reactions in Pharmaceutical Buffers: Mechanistic and Product Studies. Mol Pharm 2020; 17:4163-4179. [PMID: 32986444 DOI: 10.1021/acs.molpharmaceut.0c00639] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Near UV (λ = 320-400 nm) and visible light (λ = 400-800 nm) can lead to the oxidation of pharmaceutical proteins, which can affect efficiency and promote immunogenicity. However, no concise mechanism has been established for the photo-oxidation of pharmaceutical proteins under near UV and visible light. Here, we show that carboxylic acid buffer-Fe3+ complexes can function as photosensitizers, causing peptide degradation via the formation of various radicals and oxidants. Three pharmaceutical relevant carboxylic acid buffers (citrate, acetate, and succinate) were tested under near UV and visible light. Oxidation reactions were monitored for model peptides containing readily oxidizable amino acids, such as methionine- or leucine-enkephalin and proctolin peptide. Oxidation products were evaluated by RP-HPLC coupled to UV or fluorescent detection and RP-HPLC-MS/MS. Specifically for citrate buffer, the light-induced formation of H2O2, •OH, •CO2-, and formaldehyde was demonstrated. The peptides displayed oxidation of Met, hydroxylation of Tyr and Phe, as well as the formation of novel products from Tyr. Experiments with 18O2 resulted in the incorporation of 18O into various reaction products, consistent with a metal-catalyzed activation of O2 into reactive oxygen species. The addition of EDTA and DTPA did not prevent the oxidation of the peptides and, in some cases, enhanced the oxidation. Our results demonstrate that pharmaceutical buffer-Fe3+ complexes, exposed to UV and visible light, can promote various pathways of oxidation reactions in pharmaceutical formulations.
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Affiliation(s)
- Natalia Subelzu
- Department of Pharmaceutical Chemistry, University of Kansas, 2095 Constant Avenue, Lawrence, Kansas 66047, United States
| | - Christian Schöneich
- Department of Pharmaceutical Chemistry, University of Kansas, 2095 Constant Avenue, Lawrence, Kansas 66047, United States
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6
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Beck A, Liu H. Macro- and Micro-Heterogeneity of Natural and Recombinant IgG Antibodies. Antibodies (Basel) 2019; 8:antib8010018. [PMID: 31544824 PMCID: PMC6640695 DOI: 10.3390/antib8010018] [Citation(s) in RCA: 59] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2018] [Revised: 01/19/2019] [Accepted: 02/13/2019] [Indexed: 12/22/2022] Open
Abstract
Recombinant monoclonal antibodies (mAbs) intended for therapeutic usage are required to be thoroughly characterized, which has promoted an extensive effort towards the understanding of the structures and heterogeneity of this major class of molecules. Batch consistency and comparability are highly relevant to the successful pharmaceutical development of mAbs and related products. Small structural modifications that contribute to molecule variants (or proteoforms) differing in size, charge or hydrophobicity have been identified. These modifications may impact (or not) the stability, pharmacokinetics, and efficacy of mAbs. The presence of the same type of modifications as found in endogenous immunoglobulin G (IgG) can substantially lower the safety risks of mAbs. The knowledge of modifications is also critical to the ranking of critical quality attributes (CQAs) of the drug and define the Quality Target Product Profile (QTPP). This review provides a summary of the current understanding of post-translational and physico-chemical modifications identified in recombinant mAbs and endogenous IgGs at physiological conditions.
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Affiliation(s)
- Alain Beck
- Biologics CMC and developability, IRPF, Center d'immunologie Pierre Fabre, St Julien-en-Genevois CEDEX, 74160 Saint-Julien en Genevois, France.
| | - Hongcheng Liu
- Anokion, 50 Hampshire Street, Suite 402, Cambridge, MA 02139, USA.
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7
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Xu Y, Wang D, Mason B, Rossomando T, Li N, Liu D, Cheung JK, Xu W, Raghava S, Katiyar A, Nowak C, Xiang T, Dong DD, Sun J, Beck A, Liu H. Structure, heterogeneity and developability assessment of therapeutic antibodies. MAbs 2018; 11:239-264. [PMID: 30543482 DOI: 10.1080/19420862.2018.1553476] [Citation(s) in RCA: 155] [Impact Index Per Article: 25.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Increasing attention has been paid to developability assessment with the understanding that thorough evaluation of monoclonal antibody lead candidates at an early stage can avoid delays during late-stage development. The concept of developability is based on the knowledge gained from the successful development of approximately 80 marketed antibody and Fc-fusion protein drug products and from the lessons learned from many failed development programs over the last three decades. Here, we reviewed antibody quality attributes that are critical to development and traditional and state-of-the-art analytical methods to monitor those attributes. Based on our collective experiences, a practical workflow is proposed as a best practice for developability assessment including in silico evaluation, extended characterization and forced degradation using appropriate analytical methods that allow characterization with limited material consumption and fast turnaround time.
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Affiliation(s)
- Yingda Xu
- a Protein Analytics , Adimab , Lebanon , NH , USA
| | - Dongdong Wang
- b Analytical Department , Bioanalytix, Inc ., Cambridge , MA , USA
| | - Bruce Mason
- c Product Characterization , Alexion Pharmaceuticals, Inc ., New Haven , CT , USA
| | - Tony Rossomando
- c Product Characterization , Alexion Pharmaceuticals, Inc ., New Haven , CT , USA
| | - Ning Li
- d Analytical Chemistry , Regeneron Pharmaceuticals, Inc ., Tarrytown , NY , USA
| | - Dingjiang Liu
- e Formulation Development , Regeneron Pharmaceuticals, Inc ., Tarrytown , NY , USA
| | - Jason K Cheung
- f Pharmaceutical Sciences , MRL, Merck & Co., Inc ., Kenilworth , NJ , USA
| | - Wei Xu
- g Analytical Method Development , MRL, Merck & Co., Inc ., Kenilworth , NJ , USA
| | - Smita Raghava
- h Sterile Formulation Sciences , MRL, Merck & Co., Inc ., Kenilworth , NJ , USA
| | - Amit Katiyar
- i Analytical Development , Bristol-Myers Squibb , Pennington , NJ , USA
| | - Christine Nowak
- c Product Characterization , Alexion Pharmaceuticals, Inc ., New Haven , CT , USA
| | - Tao Xiang
- j Manufacturing Sciences , Abbvie Bioresearch Center , Worcester , MA , USA
| | - Diane D Dong
- j Manufacturing Sciences , Abbvie Bioresearch Center , Worcester , MA , USA
| | - Joanne Sun
- k Product development , Innovent Biologics , Suzhou Industrial Park , China
| | - Alain Beck
- l Analytical chemistry , NBEs, Center d'immunologie Pierre Fabre , St Julien-en-Genevois Cedex , France
| | - Hongcheng Liu
- c Product Characterization , Alexion Pharmaceuticals, Inc ., New Haven , CT , USA
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8
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Ambrogelly A, Gozo S, Katiyar A, Dellatore S, Kune Y, Bhat R, Sun J, Li N, Wang D, Nowak C, Neill A, Ponniah G, King C, Mason B, Beck A, Liu H. Analytical comparability study of recombinant monoclonal antibody therapeutics. MAbs 2018; 10:513-538. [PMID: 29513619 PMCID: PMC5973765 DOI: 10.1080/19420862.2018.1438797] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2017] [Revised: 01/30/2018] [Accepted: 02/05/2018] [Indexed: 10/17/2022] Open
Abstract
Process changes are inevitable in the life cycle of recombinant monoclonal antibody therapeutics. Products made using pre- and post-change processes are required to be comparable as demonstrated by comparability studies to qualify for continuous development and commercial supply. Establishment of comparability is a systematic process of gathering and evaluating data based on scientific understanding and clinical experience of the relationship between product quality attributes and their impact on safety and efficacy. This review summarizes the current understanding of various modifications of recombinant monoclonal antibodies. It further outlines the critical steps in designing and executing successful comparability studies to support process changes at different stages of a product's lifecycle.
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Affiliation(s)
- Alexandre Ambrogelly
- Biologics Analytical Operations, Pharmaceutical & Biologics Development, Gilead Sciences, Ocean Ranch Blvd, Oceanside, CA
| | - Stephen Gozo
- Analytical Research & Development-Biologics, Celgene Corporation, Morris Avenue, Summit, NJ
| | - Amit Katiyar
- Analytical Development, Bristol-Myers Squibb, Pennington Rocky Road, Pennington, NJ
| | - Shara Dellatore
- Biologics & Vaccines Bioanalytics, MRL, Merck & Co., Inc., Galloping Hill Road, Kenilworth, NJ USA
| | - Yune Kune
- Fortress Biologicals, Sawyer Road, Suite, Waltham, MA
| | - Ram Bhat
- Millennium Research laboratories, New Boston Street, Woburn, MA
| | - Joanne Sun
- Product Development, Innovent Biologics, Dongping Street, Suzhou Industrial Park, China
| | - Ning Li
- Analytical Chemistry, Regeneron Pharmaceuticals, Inc., Old Saw Mill River Road, Tarrytown, NY
| | - Dongdong Wang
- Analytical Department, BioAnalytix, Inc., Memorial Drive, Cambridge, MA
| | - Christine Nowak
- Product Characterization, Alexion Pharmaceuticals, College Street, New Haven, CT
| | - Alyssa Neill
- Product Characterization, Alexion Pharmaceuticals, College Street, New Haven, CT
| | | | - Cory King
- Product Characterization, Alexion Pharmaceuticals, College Street, New Haven, CT
| | - Bruce Mason
- Pre-formulation, Alexion Pharmaceuticals, College Street, New Haven, CT
| | - Alain Beck
- Analytical Chemistry, NBEs, Center d'Immunologie Pierre Fabre, St Julien-en-Genevois Cedex, France
| | - Hongcheng Liu
- Product Characterization, Alexion Pharmaceuticals, College Street, New Haven, CT
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9
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Nowak C, K Cheung J, M Dellatore S, Katiyar A, Bhat R, Sun J, Ponniah G, Neill A, Mason B, Beck A, Liu H. Forced degradation of recombinant monoclonal antibodies: A practical guide. MAbs 2017; 9:1217-1230. [PMID: 28853987 DOI: 10.1080/19420862.2017.1368602] [Citation(s) in RCA: 136] [Impact Index Per Article: 19.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
Abstract
Forced degradation studies have become integral to the development of recombinant monoclonal antibody therapeutics by serving a variety of objectives from early stage manufacturability evaluation to supporting comparability assessments both pre- and post- marketing approval. This review summarizes the regulatory guidance scattered throughout different documents to highlight the expectations from various agencies such as the Food and Drug Administration and European Medicines Agency. The various purposes for forced degradation studies, commonly used conditions and the major degradation pathways under each condition are also discussed.
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Affiliation(s)
- Christine Nowak
- a Product Characterization, Alexion Pharmaceuticals , New Haven , CT , USA
| | - Jason K Cheung
- b Sterile Formulation Sciences, MRL , Merck & Co., Inc. , Kenilworth , NJ, USA , USA
| | - Shara M Dellatore
- c Biologics and Vaccines Bioanalytics, MRL , Merck & Co., Inc. , Kenilworth , NJ , USA
| | - Amit Katiyar
- d Analytical Development, Bristol-Myers Squibb , Pennington , NJ , USA
| | - Ram Bhat
- e Millennium Research laboratories , Woburn , MA , USA
| | - Joanne Sun
- f Product Development, Innovent Biologics , Suzhou Industrial Park, China
| | | | - Alyssa Neill
- a Product Characterization, Alexion Pharmaceuticals , New Haven , CT , USA
| | - Bruce Mason
- a Product Characterization, Alexion Pharmaceuticals , New Haven , CT , USA
| | - Alain Beck
- g Analytical Chemistry, NBEs, Center d'Immunology Pierre Fabre , Cedex , France
| | - Hongcheng Liu
- a Product Characterization, Alexion Pharmaceuticals , New Haven , CT , USA
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10
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Wagner-Rousset E, Fekete S, Morel-Chevillet L, Colas O, Corvaïa N, Cianférani S, Guillarme D, Beck A. Development of a fast workflow to screen the charge variants of therapeutic antibodies. J Chromatogr A 2017; 1498:147-154. [DOI: 10.1016/j.chroma.2017.02.065] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2016] [Revised: 01/13/2017] [Accepted: 02/26/2017] [Indexed: 12/20/2022]
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11
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Zbacnik TJ, Holcomb RE, Katayama DS, Murphy BM, Payne RW, Coccaro RC, Evans GJ, Matsuura JE, Henry CS, Manning MC. Role of Buffers in Protein Formulations. J Pharm Sci 2016; 106:713-733. [PMID: 27894967 DOI: 10.1016/j.xphs.2016.11.014] [Citation(s) in RCA: 117] [Impact Index Per Article: 14.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2016] [Revised: 10/25/2016] [Accepted: 11/17/2016] [Indexed: 12/19/2022]
Abstract
Buffers comprise an integral component of protein formulations. Not only do they function to regulate shifts in pH, they also can stabilize proteins by a variety of mechanisms. The ability of buffers to stabilize therapeutic proteins whether in liquid formulations, frozen solutions, or the solid state is highlighted in this review. Addition of buffers can result in increased conformational stability of proteins, whether by ligand binding or by an excluded solute mechanism. In addition, they can alter the colloidal stability of proteins and modulate interfacial damage. Buffers can also lead to destabilization of proteins, and the stability of buffers themselves is presented. Furthermore, the potential safety and toxicity issues of buffers are discussed, with a special emphasis on the influence of buffers on the perceived pain upon injection. Finally, the interaction of buffers with other excipients is examined.
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Affiliation(s)
| | - Ryan E Holcomb
- LegacyBioDesign LLC, Johnstown, Colorado 80534; Department of Chemistry, Colorado State University, Fort Collins, Colorado 80523
| | - Derrick S Katayama
- LegacyBioDesign LLC, Johnstown, Colorado 80534; Department of Chemistry, Colorado State University, Fort Collins, Colorado 80523
| | - Brian M Murphy
- LegacyBioDesign LLC, Johnstown, Colorado 80534; Department of Chemistry, Colorado State University, Fort Collins, Colorado 80523
| | - Robert W Payne
- LegacyBioDesign LLC, Johnstown, Colorado 80534; Department of Chemistry, Colorado State University, Fort Collins, Colorado 80523
| | | | | | | | - Charles S Henry
- Department of Chemistry, Colorado State University, Fort Collins, Colorado 80523
| | - Mark Cornell Manning
- LegacyBioDesign LLC, Johnstown, Colorado 80534; Department of Chemistry, Colorado State University, Fort Collins, Colorado 80523.
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12
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Wang C, Chen S, Brailsford JA, Yamniuk AP, Tymiak AA, Zhang Y. Characterization and quantification of histidine degradation in therapeutic protein formulations by size exclusion-hydrophilic interaction two dimensional-liquid chromatography with stable-isotope labeling mass spectrometry. J Chromatogr A 2015; 1426:133-9. [DOI: 10.1016/j.chroma.2015.11.065] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2015] [Revised: 11/17/2015] [Accepted: 11/19/2015] [Indexed: 11/28/2022]
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13
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Valliere-Douglass JF, Lewis P, Salas-Solano O, Jiang S. Solid-State mAbs and ADCs Subjected to Heat-Stress Stability Conditions can be Covalently Modified with Buffer and Excipient Molecules. J Pharm Sci 2015; 104:652-65. [DOI: 10.1002/jps.24276] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2014] [Revised: 10/23/2014] [Accepted: 10/28/2014] [Indexed: 12/17/2022]
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14
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Chumsae C, Zhou LL, Shen Y, Wohlgemuth J, Fung E, Burton R, Radziejewski C, Zhou ZS. Discovery of a chemical modification by citric acid in a recombinant monoclonal antibody. Anal Chem 2014; 86:8932-6. [PMID: 25136741 PMCID: PMC4165448 DOI: 10.1021/ac502179m] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2014] [Accepted: 08/19/2014] [Indexed: 01/07/2023]
Abstract
Recombinant therapeutic monoclonal antibodies exhibit a high degree of heterogeneity that can arise from various post-translational modifications. The formulation for a protein product is to maintain a specific pH and to minimize further modifications. Generally Recognized as Safe (GRAS), citric acid is commonly used for formulation to maintain a pH at a range between 3 and 6 and is generally considered chemically inert. However, as we reported herein, citric acid covalently modified a recombinant monoclonal antibody (IgG1) in a phosphate/citrate-buffered formulation at pH 5.2 and led to the formation of so-called "acidic species" that showed mass increases of 174 and 156 Da, respectively. Peptide mapping revealed that the modification occurred at the N-terminus of the light chain. Three additional antibodies also showed the same modification but displayed different susceptibilities of the N-termini of the light chain, heavy chain, or both. Thus, ostensibly unreactive excipients under certain conditions may increase heterogeneity and acidic species in formulated recombinant monoclonal antibodies. By analogy, other molecules (e.g., succinic acid) with two or more carboxylic acid groups and capable of forming an anhydride may exhibit similar reactivities. Altogether, our findings again reminded us that it is prudent to consider formulations as a potential source for chemical modifications and product heterogeneity.
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Affiliation(s)
- Chris Chumsae
- Protein
Analytics, Process Sciences, AbbVie Bioresearch
Center, Worcester, Massachusetts 01605, United States
- Barnett
Institute of Chemical and Biological Analysis, Department of Chemistry
and Chemical Biology, Northeastern University, Boston, Massachusetts 02115-5000, United States
| | - Liqiang Lisa Zhou
- Protein
Analytics, Process Sciences, AbbVie Bioresearch
Center, Worcester, Massachusetts 01605, United States
| | - Yang Shen
- Protein
Analytics, Process Sciences, AbbVie Bioresearch
Center, Worcester, Massachusetts 01605, United States
| | - Jessica Wohlgemuth
- NBE
Analytical Research and Development, AbbVie, Ludwigshafen 67061, Germany
| | - Emma Fung
- Biologics, AbbVie
Bioresearch Center, Worcester, Massachusetts 01605, United States
| | - Randall Burton
- Protein
Analytics, Process Sciences, AbbVie Bioresearch
Center, Worcester, Massachusetts 01605, United States
| | - Czeslaw Radziejewski
- Protein
Analytics, Process Sciences, AbbVie Bioresearch
Center, Worcester, Massachusetts 01605, United States
| | - Zhaohui Sunny Zhou
- Barnett
Institute of Chemical and Biological Analysis, Department of Chemistry
and Chemical Biology, Northeastern University, Boston, Massachusetts 02115-5000, United States
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15
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Desu HR, Narishetty ST. Challenges in Freeze–Thaw Processing of Bulk Protein Solutions. STERILE PRODUCT DEVELOPMENT 2013. [DOI: 10.1007/978-1-4614-7978-9_7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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16
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Kamerzell TJ, Esfandiary R, Joshi SB, Middaugh CR, Volkin DB. Protein-excipient interactions: mechanisms and biophysical characterization applied to protein formulation development. Adv Drug Deliv Rev 2011; 63:1118-59. [PMID: 21855584 DOI: 10.1016/j.addr.2011.07.006] [Citation(s) in RCA: 343] [Impact Index Per Article: 26.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2011] [Revised: 07/19/2011] [Accepted: 07/26/2011] [Indexed: 12/18/2022]
Abstract
The purpose of this review is to demonstrate the critical importance of understanding protein-excipient interactions as a key step in the rational design of formulations to stabilize and deliver protein-based therapeutic drugs and vaccines. Biophysical methods used to examine various molecular interactions between solutes and protein molecules are discussed with an emphasis on applications to pharmaceutical excipients in terms of their effects on protein stability. Key mechanisms of protein-excipient interactions such as electrostatic and cation-pi interactions, preferential hydration, dispersive forces, and hydrogen bonding are presented in the context of different physical states of the formulation such as frozen liquids, solutions, gels, freeze-dried solids and interfacial phenomenon. An overview of the different classes of pharmaceutical excipients used to formulate and stabilize protein therapeutic drugs is also presented along with the rationale for use in different dosage forms including practical pharmaceutical considerations. The utility of high throughput analytical methodologies to examine protein-excipient interactions is presented in terms of expanding formulation design space and accelerating experimental timelines.
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Affiliation(s)
- Tim J Kamerzell
- Cardiovascular Research Institute, University of Kansas Medical Center, Kansas City, KS 66160, USA.
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