1
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Som M, Gikanga B, Kanapuram V, Yadav S. Drug product formulation and fill/finish manufacturing process considerations for AAV-based genomic medicines. J Pharm Sci 2024:S0022-3549(24)00125-4. [PMID: 38570073 DOI: 10.1016/j.xphs.2024.03.024] [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: 01/02/2024] [Revised: 03/26/2024] [Accepted: 03/26/2024] [Indexed: 04/05/2024]
Abstract
Adeno-associated viruses (AAVs) have become the delivery medium of choice for a variety of genomic medicine applications i.e., gene therapy, gene editing/regulation, and ex-vivo cell therapy. AAVs are protein-DNA complexes which have unique stability characteristics that are susceptible to various stress exposure conditions commonly seen in the drug product (DP) life cycle. This review takes a comprehensive look at AAV DP formulation and process development considerations that could impact critical quality attributes (CQAs) during manufacturing, packaging, shipping, and clinical use. Additional aspects related to AAV development reviewed herein are: (1) Different AAV serotypes with unique protein sequences and charge characteristics potentially leading to discrete stability profiles; (2) Manufacturing process challenges and optimization efforts to improve yield, recovery and purity especially during early development activities; and (3) Defining and identifying CQAs with analytical methods which are constantly evolving and present unique characterization challenges for AAV-based products.
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Affiliation(s)
- Madhura Som
- Sangamo Therapeutics, 7000 Marina Boulevard, Brisbane, CA 94005, United States.
| | - Benson Gikanga
- Sangamo Therapeutics, 7000 Marina Boulevard, Brisbane, CA 94005, United States
| | - Varna Kanapuram
- Sangamo Therapeutics, 7000 Marina Boulevard, Brisbane, CA 94005, United States
| | - Sandeep Yadav
- Sangamo Therapeutics, 7000 Marina Boulevard, Brisbane, CA 94005, United States.
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2
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Kennelly TR, Eshraghi J, Dabiri S, Vlachos PP. An experimentally validated cavitation inception model for spring-driven autoinjectors. Int J Pharm 2024; 652:123753. [PMID: 38159583 DOI: 10.1016/j.ijpharm.2023.123753] [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: 08/15/2023] [Revised: 12/24/2023] [Accepted: 12/27/2023] [Indexed: 01/03/2024]
Abstract
Cavitation, the formation and collapse of vapor-filled bubbles, poses a problem in spring-driven autoinjectors (AIs). It occurs when the syringe accelerates abruptly during activation, causing pressure fluctuations within the liquid. These bubbles expand and then collapse, generating shock waves that can harm both the device and the drug molecules. This issue stems from the syringe's sudden acceleration when the driving rod hits the plunger. To better understand cavitation in AIs, we explore how design factors like drive spring force, air gap size, and fluid viscosity affect its likelihood and severity. We use a dynamic model for spring-driven autoinjectors to predict and analyze the factors contributing to cavitation initiation and severity. This model predicts the motion of AI components, such as the displacement and velocity of the syringe barrel, and allows us to investigate pressure wave propagation and the subsequent dynamics of cavitation under various operating conditions. We investigated different air gap heights (from 1 to 4 mm), drive spring forces (from 8 to 30 N), and drug solution viscosities (from 1 to 18 cp) to assess cavitation inception based on operational parameters. Results reveal that AI dynamics and cavitation onset and severity strongly depend upon AI operating parameters, namely drive spring force and air gap height. The maximum syringe acceleration increases with spring stiffness and decreases with air gap height; increases in air gap height prolong the time interval of syringe acceleration but diminish the maximum syringe acceleration. From actuation to injection, air gap pressure peaks twice, first due to impact with the rod/plunger and secondly due to the deacceleration event upon injection. The maximum air gap pressure increases with spring stiffness and decreases with air gap height. Results show that maximum cavitation bubble radii and collapse-driven extension rates occur with higher driver spring forces, smaller air gap heights, and less viscous solutions. A cavitation criterion is developed for cavitation in autoinjectors that concludes that cavitation in autoinjectors depends on the peak syringe acceleration.
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Affiliation(s)
- Tyler R Kennelly
- School of Mechanical Engineering, Purdue University, West Lafayette, IN 47906, United States.
| | - Javad Eshraghi
- School of Mechanical Engineering, Purdue University, West Lafayette, IN 47906, United States; Eli Lilly and Company, Indianapolis, IN 46225, United States
| | - Sadegh Dabiri
- School of Mechanical Engineering, Purdue University, West Lafayette, IN 47906, United States
| | - Pavlos P Vlachos
- School of Mechanical Engineering, Purdue University, West Lafayette, IN 47906, United States
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3
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Dasnoy S, Illartin M, Queffelec J, Nkunku A, Peerboom C. Combined Effect of Shaking Orbit and Vial Orientation on the Agitation-Induced Aggregation of Proteins. J Pharm Sci 2024; 113:669-679. [PMID: 37611666 DOI: 10.1016/j.xphs.2023.08.016] [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: 05/25/2023] [Revised: 08/15/2023] [Accepted: 08/15/2023] [Indexed: 08/25/2023]
Abstract
Orbital shaking in a glass vial is a commonly used forced degradation test to evaluate protein propensity for agitation-induced aggregation. Vial shaking in horizontal orientation has been widely recommended to maximize the air-liquid interface area while ensuring solution contact with the stopper. We evaluated the impact of shaking orbit diameter and frequency, and glass vial orientation (horizontal versus vertical) on the aggregation of three proteins prepared in surfactant-free formulation buffers. As soon as an orbit-specific frequency threshold was reached, an increase in turbidity was observed for the three proteins in vertical orientation only when using a 3 mm agitation orbit, and in horizontal orientation only when using a 30 mm agitation orbit. Orthogonal analyses confirmed turbidity was linked to protein aggregation. The most turbid samples had a visually more homogeneous appearance in vertical than in horizontal orientation, in line with the predicted dispersion of air and liquid phases obtained from computational fluid dynamics agitation simulations. Both shaking orbits were used to assess the performance of nonionic surfactants. We show that the propensity of a protein to aggregate in a vial agitated in horizontal or vertical orientation depends on the shaking orbit, and confirm that Brij® 58 and FM1000 prevent proteins from agitation-induced aggregation at lower concentrations than polysorbate 80.
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Affiliation(s)
| | - Marion Illartin
- UCB Pharma, Chemin du Foriest, 1420 Braine-l'Alleud, Belgium; Institut Mines-Télécom (IMT) Mines Albi, Allée des Sciences, 81000 Albi, France
| | - Julie Queffelec
- UCB Pharma, Chemin du Foriest, 1420 Braine-l'Alleud, Belgium; Institut Mines-Télécom (IMT) Mines Albi, Allée des Sciences, 81000 Albi, France
| | - Aubrey Nkunku
- UCB Pharma, Chemin du Foriest, 1420 Braine-l'Alleud, Belgium; ALTEN Belgium, Chaussée de Charleroi 112, 1060 Bruxelles, Belgium
| | - Claude Peerboom
- UCB Pharma, Chemin du Foriest, 1420 Braine-l'Alleud, Belgium
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4
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Sampathkumar K, Kerwin BA. Roadmap for Drug Product Development and Manufacturing of Biologics. J Pharm Sci 2024; 113:314-331. [PMID: 37944666 DOI: 10.1016/j.xphs.2023.11.004] [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: 09/13/2023] [Revised: 11/04/2023] [Accepted: 11/04/2023] [Indexed: 11/12/2023]
Abstract
Therapeutic biology encompasses different modalities, and their manufacturing processes may be vastly different. However, there are many similarities that run across the different modalities during the drug product (DP) development process and manufacturing. Similarities include the need for Quality Target Product Profile (QTTP), analytical development, formulation development, container/closure studies, drug product process development, manufacturing and technical requirements set out by numerous regulatory documents such as the FDA, EMA, and ICH for pharmaceuticals for human use and other country specific requirements. While there is a plethora of knowledge on studies needed for development of a drug product, there is no specific guidance set out in a phase dependent manner delineating what studies should be completed in alignment with the different phases of clinical development from pre-clinical through commercialization. Because of this reason, we assembled a high-level drug product development and manufacturing roadmap. The roadmap is applicable across the different modalities with the intention of providing a unified framework from early phase development to commercialization of biologic drug products.
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Affiliation(s)
- Krishnan Sampathkumar
- SSK Biosolutions LLC, 14022 Welland Terrace, North Potomac, MD 20878, USA; Currently at Invetx, Inc., One Boston Place, Suite 3930, 201 Washington Street, Boston, MA 02108, USA
| | - Bruce A Kerwin
- Kerwin BioPharma Consulting LLC, 14138 Farmview Ln NE, Bainbridge Island, WA 98110, USA; Coriolis Scientific Advisory Board, Coriolis Pharma, Fraunhoferstr. 18 b, 82152 Martinsried, Germany.
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5
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Hada S, Burlakoti U, Kim KH, Han JS, Kim MJ, Kim NA, Jeong SH. A comprehensive evaluation of arginine and its derivatives as protein formulation stabilizers. Int J Pharm 2023; 647:123545. [PMID: 37871869 DOI: 10.1016/j.ijpharm.2023.123545] [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: 07/07/2023] [Revised: 10/14/2023] [Accepted: 10/21/2023] [Indexed: 10/25/2023]
Abstract
Arginine and its derivatives (such as arginine ethyl ester and acetyl arginine) have varying degrees of protein aggregation suppressor effect across different protein solutions. To understand this performance ambiguity, we evaluated the activity of arginine, acetyl arginine, and arginine ethyl ester for aggregation suppressor effect against human intravenous immunoglobulin G (IgG) solution at pH 4.8. Both arginine and its cationic derivative arginine ethyl ester in their hydrochloride salt forms significantly reduced the colloidal and conformational stability (reduced kd and Tm) of IgG. Consequently, the monomer content was decreased with an increase in subvisible particulates after agitation or thermal stress. Furthermore, compared to arginine, arginine ethyl ester with one more cationic charge and hydrochloride salt form readily precipitated IgG at temperatures higher than 25 °C. On the contrary, acetyl arginine, which mostly exists in a neutral state at pH 4.8, efficiently suppressed the formation of subvisible particles retaining a high amount of monomer owing to its higher colloidal and conformational stability. Concisely, the charged state of additives significantly impacts protein stability. This study demonstrated that contrary to popular belief, arginine and its derivatives may either enhance or suppress protein aggregation depending on their net charge and concentration.
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Affiliation(s)
- Shavron Hada
- BK21 FOUR Team and Integrated Research Institute for Drug Development, College of Pharmacy, Dongguk University, Gyeonggi 10326, Republic of Korea.
| | - Urmila Burlakoti
- BK21 FOUR Team and Integrated Research Institute for Drug Development, College of Pharmacy, Dongguk University, Gyeonggi 10326, Republic of Korea.
| | - Ki Hyun Kim
- BK21 FOUR Team and Integrated Research Institute for Drug Development, College of Pharmacy, Dongguk University, Gyeonggi 10326, Republic of Korea.
| | - Ji Soo Han
- Department of Pharmacy, College of Pharmacy, Mokpo National University, Muan 58554, Republic of Korea.
| | - Min Ji Kim
- Department of Pharmacy, College of Pharmacy, Mokpo National University, Muan 58554, Republic of Korea.
| | - Nam Ah Kim
- Department of Pharmacy, College of Pharmacy, Mokpo National University, Muan 58554, Republic of Korea; Department of Biomedicine, Health & Life Convergence Sciences, BK21 Four, Biomedical and Healthcare Research Institute, Mokpo National University, Muan 58554, Republic of Korea.
| | - Seong Hoon Jeong
- BK21 FOUR Team and Integrated Research Institute for Drug Development, College of Pharmacy, Dongguk University, Gyeonggi 10326, Republic of Korea.
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6
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Martínez CS, Amery L, De Paoli G, Elofsson U, Fureby AM, Kwok S, López-Cabezas C, Rosenberger M, Schoenau C, Wahlgren M, Paulsson M. Examination of the Protein Drug Supply Chain in a Swedish University Hospital: Focus on Handling Risks and Mitigation Measures. J Pharm Sci 2023; 112:2799-2810. [PMID: 37160226 DOI: 10.1016/j.xphs.2023.05.003] [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: 03/30/2023] [Revised: 05/01/2023] [Accepted: 05/01/2023] [Indexed: 05/11/2023]
Abstract
Protein drugs, such as monoclonal antibodies, have proved successful in treating cancer and immune system diseases. The structural complexity of these molecules requires careful handling to ensure integrity and stability of the drug. In this study, a failure mode and effects analysis was performed based on a Gemba Walk method in a Swedish University Hospital. The Gemba Walk is focused on pharmacists observing the actual supply process steps from distributor, pharmacy cleanroom to patient administration. Relevant protein drugs are chosen based on sales statistics within the hospital and the corresponding wards were observed. Further is the Double Diamond design method used to identify major risks and deliver mitigation strategies. The study identified potential stress factors such as temperature, shock by impact, shaking, vibration and light exposure. There were also risks associated with porters' and healthcare professionals' lack of awareness and access to information. These risk factors may cause loss of efficacy and quality of the protein drug, potentially leading to patient safety concerns. In this study, a simulation is also performed to list measures that theoretically should be in place to ensure the quality of the protein drug, for example validated and protocol-based compounding in cleanroom, training and validated transports.
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Affiliation(s)
- Clàudia Sabaté Martínez
- Department of Women's and Children's Health, Uppsala University, Akademiska sjukhuset, SE-751 85 Uppsala, Sweden; Faculty of Pharmacy and Food Science, University of Barcelona, Spain
| | - Leanne Amery
- Late Stage Formulation Sciences, BioPharmaceuticals Development, Dosage Form Design & Development, AstraZeneca, Granta Park, Cambridge, UK
| | - Giorgia De Paoli
- MEMO Research, Division of Molecular and Clinical Medicine, School of Medicine, University of Dundee, Ninewells Hospital, Dundee, UK
| | - Ulla Elofsson
- RISE Research Institute of Sweden, Stockholm, Sweden
| | | | - Stanley Kwok
- Late Stage Formulation Sciences, BioPharmaceuticals Development, Dosage Form Design & Development, AstraZeneca, One MedImmune Way, Gaithersburg, MD 20878, USA
| | | | - Marika Rosenberger
- Sanofi-Aventis Deutschland GmbH, Biologics Drug Product Development & Manufacturing, Industriepark Hoechst, K703. Brüningstr. 50, 65926 Frankfurt am Main, Germany
| | - Christian Schoenau
- Sanofi-Aventis Deutschland GmbH, Biologics Drug Product Development & Manufacturing, Industriepark Hoechst, K703. Brüningstr. 50, 65926 Frankfurt am Main, Germany
| | - Marie Wahlgren
- Department of Food Technology, Lund University, P.O. Box 124, 22100 Lund, Sweden
| | - Mattias Paulsson
- Department of Women's and Children's Health, Uppsala University, Akademiska sjukhuset, SE-751 85 Uppsala, Sweden.
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7
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Schöneich C. Primary Processes of Free Radical Formation in Pharmaceutical Formulations of Therapeutic Proteins. Biomolecules 2023; 13:1142. [PMID: 37509177 PMCID: PMC10376966 DOI: 10.3390/biom13071142] [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: 06/29/2023] [Revised: 07/12/2023] [Accepted: 07/13/2023] [Indexed: 07/30/2023] Open
Abstract
Oxidation represents a major pathway for the chemical degradation of pharmaceutical formulations. Few specific details are available on the mechanisms that trigger oxidation reactions in these formulations, specifically with respect to the formation of free radicals. Hence, these mechanisms must be formulated based on information on impurities and stress factors resulting from manufacturing, transportation and storage. In more detail, this article focusses on autoxidation, metal-catalyzed oxidation, photo-degradation and radicals generated from cavitation as a result of mechanical stress. Emphasis is placed on probable rather than theoretically possible pathways.
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Affiliation(s)
- Christian Schöneich
- Department of Pharmaceutical Chemistry, University of Kansas, 2093 Constant Avenue, Lawrence, KS 66047, USA
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8
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Majid N, Khan RH. Protein aggregation: Consequences, mechanism, characterization and inhibitory strategies. Int J Biol Macromol 2023; 242:125123. [PMID: 37270122 DOI: 10.1016/j.ijbiomac.2023.125123] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Revised: 05/01/2023] [Accepted: 05/25/2023] [Indexed: 06/05/2023]
Abstract
Proteins play a major role in the regulation of various cellular functions including the synthesis of structural components. But proteins are stable under physiological conditions only. A slight variation in environmental conditions can cost them huge in terms of conformational stability ultimately leading to aggregation. Under normal conditions, aggregated proteins are degraded or removed from the cell by a quality control system including ubiquitin-proteasomal machinery and autophagy. But they are burdened under diseased conditions or are impaired by the aggregated proteins leading to the generation of toxicity. The misfolding and aggregation of protein such as amyloid-β, α-synuclein, human lysozyme etc., are responsible for certain diseases including Alzheimer, Parkinson, and non- neuropathic systemic amyloidosis respectively. Extensive research has been done to find the therapeutics for such diseases but till now we have got only symptomatic treatment that will reduce the disease severity but will not target the initial formation of nucleus responsible for disease progression and propagation. Hence there is an urgent need to develop the drugs targeting the cause of the disease. For this, a wide knowledge related to misfolding and aggregation under the same heading is required as described in this review alongwith the strategies hypothesized and implemented till now. This will contribute a lot to the work of researchers in the field of neuroscience.
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Affiliation(s)
- Nabeela Majid
- Interdisciplinary Biotechnology Unit, Aligarh Muslim University, Aligarh 202002, India
| | - Rizwan Hasan Khan
- Interdisciplinary Biotechnology Unit, Aligarh Muslim University, Aligarh 202002, India.
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9
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Abdel-Tawab M, Banerjee S, Kirchner R, Wellenhofer T, Hahn L, Meinel L, Holzgrabe U, Schubert-Zsilavecz M, Seidl A, Stadler F. An exploratory study on the effect of mechanical stress on particle formation in monoclonal antibody infusions. Arch Pharm (Weinheim) 2023:e2300101. [PMID: 37224805 DOI: 10.1002/ardp.202300101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 05/02/2023] [Accepted: 05/02/2023] [Indexed: 05/26/2023]
Abstract
Monoclonal antibody infusions (mAb-i) are administered for the treatment of various diseases. They are often transported over long distances from the compounding site to the site of administration. However, transport studies are typically carried out with the original drug product but not with compounded mAb-i. To address this gap, the impact of mechanical stress on the formation of subvisible/nanoparticles in mAb-i was investigated by dynamic light scattering and flow imaging microscopy. Different mAb-i concentrations were subjected to vibrational orbital shaking and stored at 2-8°C up to 35 days. The screening revealed that pembrolizumab and bevacizumab infusions show the highest propensity for particle formation. Especially bevacizumab at low concentrations exhibited an increase in particle formation. Because of the unknown health risks associated with the long-term application of subvisible particles (SVPs)/nanoparticles in infusion bags, stability studies carried out in the frame of licensing application procedures should also focus on SVP formation in mAb-i. In general, pharmacists should minimize the time of storage and mechanical stress during transport, especially in the case of low-concentrated mAb-i. Moreover, if siliconized syringes are used, they should be washed once with saline solution to minimize particle entry.
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Affiliation(s)
- Mona Abdel-Tawab
- Central Laboratory of German Pharmacists, Eschborn, Germany
- Insitute for Pharmaceutical Chemistry, Johann-Wolfgang-Goethe University, Frankfurt, Germany
| | | | | | | | - Lukas Hahn
- Institute for Pharmacy and Food Chemistry, Julius-Maximilian University, Würzburg, Germany
| | - Lorenz Meinel
- Institute for Pharmacy and Food Chemistry, Julius-Maximilian University, Würzburg, Germany
| | - Ulrike Holzgrabe
- Institute for Pharmacy and Food Chemistry, Julius-Maximilian University, Würzburg, Germany
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10
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Mechanism of Protein-PDMS Visible Particles Formation in Liquid Vial Monoclonal Antibody Formulation. J Pharm Sci 2023; 112:653-664. [PMID: 36191621 DOI: 10.1016/j.xphs.2022.09.027] [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: 07/11/2022] [Revised: 09/26/2022] [Accepted: 09/26/2022] [Indexed: 11/23/2022]
Abstract
Visible particles (VPs) formation in liquid monoclonal antibody formulations is a critical quality issue. Formulations that include poloxamer 188 (PX188) as a surfactant are prone to the formation of VPs comprising aggregated complexes of protein and polydimethylsiloxane (PDMS; silicone oil) derived from primary containers. However, the mechanisms through which these VPs form are complicated and remain to be fully elucidated. This study demonstrates for the first time the dominant spot and pathway of protein-PDMS VP formation in a particular liquid vial formulation. Specifically, when a vial sealed with a PDMS-coated stopper is stored in an upright position under conditions whereby the antibody solution has become well-adhered to the stopper and an air phase exists in the vicinity, protein-PDMS aggregates form on the stopper and are then desorbed into the drug solution to be detected as VPs. Here, we evaluated the effects of several factors on VP formation: adhesion of the drug solution to the stopper, storage orientation, silicone coating on the stopper, vial material, and hydrophobicity of PX188. Remarkably, we found that changing any one of the factors could significantly affect VP formation. Our findings are instructive for better understanding the mechanisms of VP formation in vial products and can provide strategies for VP mitigation in biotherapeutics.
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11
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Kullmann D, Lema Martinez C, Lümkemann J, Huwyler J. Part II: Matrix based scaffold lyophilization facilitates processing as a prerequisite for an innovative packaging system. Eur J Pharm Biopharm 2023; 184:262-273. [PMID: 36565968 DOI: 10.1016/j.ejpb.2022.12.007] [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: 09/18/2022] [Revised: 12/06/2022] [Accepted: 12/12/2022] [Indexed: 12/24/2022]
Abstract
On large manufacturing lines, the fill finish process of drugs is generally accomplished by filling vials and syringes with their respective deliverable doses. Glass as a final container provides excellent protection of the drug product because of its chemical inertia, gas impermeability and relative robustness. However, due to potential needle stitch issues, diluent mix ups, or the required use of complex closed system transfer devices, lyophilizate vials present a significant challenge for healthcare professionals during the correct preparation of intravenous (IV) infusions. A more suitable container could potentially minimize such shortfalls during the preparation of IV infusions. Our investigations aimed at assessing if a novel medication system, consisting of an infusion bag separated into individual dry product and liquid diluent chambers, could facilitate the storage of a lyophilized product equivalently to the current standard, a vial. By incorporating an intermediate process container into two different dual chamber bags (DCB), the stability of a model monoclonal antibody formulation (mAb) was studied. The DCBs were evaluated over a 24-week period against their liquid and lyophilized dosage form equivalents in glass vials. Their stability was assessed through investigations into protein stability, residual moisture uptake of the dry products and permeability of the foil and film materials. It could be demonstrated that the stability of the incorporated drug is highly dependent on the container configuration. Ultimately it could be shown that the storage of lyophilizates is equally possible in DCBs as it is in vials, while being stored next to the diluent within the administration device.
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Affiliation(s)
- Daniel Kullmann
- F. Hoffmann-La Roche Ltd, Grenzacherstrasse 124, 4070 Basel, Switzerland; Division of Pharmaceutical Technology, Department of Pharmaceutical Sciences, University of Basel, 4056 Basel, Switzerland.
| | | | - Jörg Lümkemann
- F. Hoffmann-La Roche Ltd, Grenzacherstrasse 124, 4070 Basel, Switzerland
| | - Jörg Huwyler
- Division of Pharmaceutical Technology, Department of Pharmaceutical Sciences, University of Basel, 4056 Basel, Switzerland
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12
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Kizuki S, Wang Z, Torisu T, Yamauchi S, Uchiyama S. Relationship between aggregation of therapeutic proteins and agitation parameters: Acceleration and frequency. J Pharm Sci 2023; 112:492-505. [PMID: 36167196 DOI: 10.1016/j.xphs.2022.09.022] [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: 12/31/2021] [Revised: 09/20/2022] [Accepted: 09/20/2022] [Indexed: 01/18/2023]
Abstract
An increase in protein aggregates during transportation should be suppressed in therapeutic protein products because the aggregates have a potential risk of immunogenicity. In this study, three protein solutions in vials were exposed to tri-axial vibration with various combinations of frequency and acceleration using a transportation test system to investigate the relationship between low g-force stresses and protein aggregate generation. The number concentration of micron aggregates detected by flow imaging analysis increased markedly when the acceleration and frequency of agitation were within a specific range, in other words, above a threshold. This threshold was common among the three protein solutions. The suppression of micron aggregate formation by adding a surfactant suggested that agitation above the threshold increased micron aggregates mainly via interface-mediated routes. Notably, agitation, including agitation below the threshold, accelerated spontaneous oligomerization (nanometer aggregate generation) of proteins in bulk solution even in the presence of the surfactant. Studies of stability against mechanical stresses (e.g., a random vibration test to simulate actual shipment, with a time-compressed setting by increasing acceleration) need to be performed and discussed with careful consideration of the threshold for generating micron aggregates.
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Affiliation(s)
- Shinji Kizuki
- Department of Biotechnology, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka, 565-0871, Japan; Formulation Research Lab., Taiho Pharmaceutical Co. Ltd., 224-2, Ebisuno, Hiraishi, Kawauchi-cho, Tokushima, 771-0194, Japan
| | - Zekun Wang
- Department of Biotechnology, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Tetsuo Torisu
- Department of Biotechnology, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka, 565-0871, Japan.
| | - Satoru Yamauchi
- Business Development Headquarters, ESPEC CORP. 5-2-5, Minamimachi, Kanokodai, Kita-ku, Kobe, Hyogo, 651-1514, Japan
| | - Susumu Uchiyama
- Department of Biotechnology, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka, 565-0871, Japan; Exploratory Research Center on Life and Living Systems, National Institutes of Natural Sciences, 5-1 Higashiyama, Myodaiji, Okazaki, Aichi, 444-8787, Japan.
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13
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Hayes HC, Luk LYP. Investigating the effects of cyclic topology on the performance of a plastic degrading enzyme for polyethylene terephthalate degradation. Sci Rep 2023; 13:1267. [PMID: 36690710 PMCID: PMC9870871 DOI: 10.1038/s41598-023-27780-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Accepted: 01/09/2023] [Indexed: 01/24/2023] Open
Abstract
Agitation is a commonly encountered stress for enzymes during all stages of production and application, but investigations that aim to improve their tolerance using topological engineering have yet to be reported. Here, the plastic-degrading enzyme IsPETase was cyclized in a range of topologies including a cyclic monomer, cyclic dimer and catenane using SpyTag/SpyCatcher technologies, and their tolerance towards different stresses including mechanical agitation was investigated. The cyclic dimer and catenane topologies were less susceptible to agitation-induced inactivation resulting in enhancement of polyethylene terephthalate (PET) degradation. While contrary to conventional belief, cyclic topologies did not improve tolerance of IsPETase towards heat or proteolytic treatment, the close proximity of active sites in the dimeric and catenane variants was found to enhance PET conversion into small soluble products. Together, these findings illustrate that it is worthwhile to explore the topology engineering of enzymes used in heterogeneous catalysis as it improves factors that are often overlooked in homogeneous catalysis studies.
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Affiliation(s)
- Heather C Hayes
- School of Chemistry, Cardiff University Main Building, Park Place, Cardiff, CF10 3AT, UK
- Cardiff Catalysis Institute, Cardiff University Main Building, Park Place, Cardiff, CF10 3AT, UK
| | - Louis Y P Luk
- School of Chemistry, Cardiff University Main Building, Park Place, Cardiff, CF10 3AT, UK.
- Cardiff Catalysis Institute, Cardiff University Main Building, Park Place, Cardiff, CF10 3AT, UK.
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14
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Morales AM, Sreedhara A, Buecheler J, Brosig S, Chou D, Christian T, Das T, de Jong I, Fast J, Jagannathan B, Moussa EM, Nejadnik MR, Prajapati I, Radwick A, Rahman Y, Singh S. End-to-End Approach to Surfactant Selection, Risk Mitigation, and Control Strategies for Protein-Based Therapeutics. AAPS J 2022; 25:6. [PMID: 36471030 DOI: 10.1208/s12248-022-00773-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Accepted: 10/31/2022] [Indexed: 12/12/2022] Open
Abstract
A survey performed by the AAPS Drug Product Handling community revealed a general, mostly consensus, approach to the strategy for the selection of surfactant type and level for biopharmaceutical products. Discussing and building on the survey results, this article describes the common approach for surfactant selection and control strategy for protein-based therapeutics and focuses on key studies, common issues, mitigations, and rationale. Where relevant, each section is prefaced by survey responses from the 22 anonymized respondents. The article format consists of an overview of surfactant stabilization, followed by a strategy for the selection of surfactant level, and then discussions regarding risk identification, mitigation, and control strategy. Since surfactants that are commonly used in biologic formulations are known to undergo various forms of degradation, an effective control strategy for the chosen surfactant focuses on understanding and controlling the design space of the surfactant material attributes to ensure that the desired material quality is used consistently in DS/DP manufacturing. The material attributes of a surfactant added in the final DP formulation can influence DP performance (e.g., protein stability). Mitigation strategies are described that encompass risks from host cell proteins (HCP), DS/DP manufacturing processes, long-term storage, as well as during in-use conditions.
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Affiliation(s)
- Annette Medina Morales
- Dosage Form Design and Development, BioPharmaceuticals Development, R&D, AstraZeneca, 1 Medimmune Way, Gaithersburg, Maryland, 20878, USA.
| | - Alavattam Sreedhara
- Genentech, Pharmaceutical Development, South San Francisco, California, 94080, USA
| | - Jakob Buecheler
- Technical Research and Development, Novartis Pharma AG, 4002, Basel, Switzerland
| | - Sebastian Brosig
- Technical Research and Development, Novartis Pharma AG, 4002, Basel, Switzerland
| | - Danny Chou
- Compassion BioSolution, LLC, Lomita, California, 90717, USA
| | | | - Tapan Das
- Analytical Development and Attribute Sciences, Bristol Myers Squibb, New Brunswick, New Jersey, USA
| | - Isabella de Jong
- Genentech, Pharmaceutical Development, South San Francisco, California, 94080, USA
| | - Jonas Fast
- Pharmaceutical Development, F. Hoffmann-La Roche Ltd, CH-4070, Basel, Switzerland
| | | | - Ehab M Moussa
- Drug Product Development, AbbVie, North Chicago, Illinios, 60064, USA
| | - M Reza Nejadnik
- Department of Pharmaceutical Sciences & Experimental Therapeutics, College of Pharmacy, University of Iowa, Iowa City, Iowa, 52242, USA
| | - Indira Prajapati
- Dosage Form Design and Development, BioPharmaceuticals Development, R&D, AstraZeneca, 1 Medimmune Way, Gaithersburg, Maryland, 20878, USA
| | | | - Yusra Rahman
- Department of Pharmaceutical Sciences & Experimental Therapeutics, College of Pharmacy, University of Iowa, Iowa City, Iowa, 52242, USA
| | - Shubhadra Singh
- GlaxoSmithKline R&D, Biopharmaceutical Product Sciences, Collegeville, Philadelphia, Pennsylvania, 19426, USA
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15
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Instability Challenges and Stabilization Strategies of Pharmaceutical Proteins. Pharmaceutics 2022; 14:pharmaceutics14112533. [PMID: 36432723 PMCID: PMC9699111 DOI: 10.3390/pharmaceutics14112533] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [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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16
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Chaaban H, Vallooran JJ, van de Weert M, Foderà V. Ion-Mediated Morphological Diversity in Protein Amyloid Systems. J Phys Chem Lett 2022; 13:3586-3593. [PMID: 35426676 DOI: 10.1021/acs.jpclett.2c00182] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Salt ions are considered among the major determinants ruling protein folding, stability, and self-assembly in the context of amyloid-related diseases, protein drug development, and functional biomaterials. Here, we report that Hofmeister ions not only determine the rate constants of the aggregation reaction for human insulin and hen egg white lysozyme but also control the generation of a plethora of amyloid-like morphologies ranging from the nanoscale to the microscale. We anticipate that the latter is a result of a balance between colloidal and conformational stability combined with an ion-specific effect and highlight the importance of salt ions in controlling the biological functions of protein aggregates.
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Affiliation(s)
- Hussein Chaaban
- Department of Pharmacy, Faculty of Health and Medical Sciences, University of Copenhagen, Universitetsparken 2, 2100 Copenhagen, Denmark
- Center for Biopharmaceuticals and Biobarriers in Drug Delivery, University of Copenhagen, Universitetsparken 2, 2100 Copenhagen, Denmark
- Nano-Science Center, University of Copenhagen, Universitetsparken 5, 2100 Copenhagen, Denmark
| | - Jijo J Vallooran
- Department of Pharmacy, Faculty of Health and Medical Sciences, University of Copenhagen, Universitetsparken 2, 2100 Copenhagen, Denmark
- Center for Biopharmaceuticals and Biobarriers in Drug Delivery, University of Copenhagen, Universitetsparken 2, 2100 Copenhagen, Denmark
| | - Marco van de Weert
- Department of Pharmacy, Faculty of Health and Medical Sciences, University of Copenhagen, Universitetsparken 2, 2100 Copenhagen, Denmark
- Center for Biopharmaceuticals and Biobarriers in Drug Delivery, University of Copenhagen, Universitetsparken 2, 2100 Copenhagen, Denmark
- Nano-Science Center, University of Copenhagen, Universitetsparken 5, 2100 Copenhagen, Denmark
| | - Vito Foderà
- Department of Pharmacy, Faculty of Health and Medical Sciences, University of Copenhagen, Universitetsparken 2, 2100 Copenhagen, Denmark
- Center for Biopharmaceuticals and Biobarriers in Drug Delivery, University of Copenhagen, Universitetsparken 2, 2100 Copenhagen, Denmark
- Nano-Science Center, University of Copenhagen, Universitetsparken 5, 2100 Copenhagen, Denmark
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17
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Yoshikawa M, Nakamura H, Oda-Ueda N, Ueda T, Ohkuri T. Effect of an intermolecular disulfide bond introduced into the first loop of CH1 domain of Adalimumab Fab on thermal stability and antigen-binding activity. J Biochem 2022; 172:49-56. [PMID: 35476872 DOI: 10.1093/jb/mvac040] [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: 02/18/2022] [Accepted: 04/08/2022] [Indexed: 11/14/2022] Open
Abstract
The introduction of intermolecular disulfide bonds by amino acid mutations is an effective method for stabilizing dimeric proteins. X-ray crystal structure of Fab of a therapeutic antibody, adalimumab, revealed the first loop of the CH1 domain to be partially unsolved at position 135-141. To find new sites for the introduction of intermolecular disulfide bonds in adalimumab Fab, Fab mutants targeting the unsolved region were predicted using molecular simulation software. Four Fab mutants, H:K137C-L:I117C, H:K137C-L:F209C, H:S138C-L:F116C, and H:S140C-L:S114C, were expressed in the methylotrophic yeast Pichia pastoris. SDS-PAGE analysis of these mutants indicated that H:K137C-L:F209C, H:S138C-L:F116C, and H:S140C-L:S114C mutants mostly formed intermolecular disulfide bonds, whereas some H:K137C-L:I117C mutants formed intermolecular disulfide bonds and some did not. DSC measurements showed increased thermal stability in all Fab mutants with engineered disulfide bonds. The bio-layer interferometry measurements, for binding of the antigen tumor necrotic factor α, indicated that Fab mutants had less antigen-binding activity than wild-type Fab. In particular, the KD value of H:K137C-L:F209C was approximately 17-times higher than that of wild-type Fab. Thus, we successfully introduced intermolecular disulfide bonds between the first loop region of the CH1 and CL domains and observed that it increases the thermostability of Fab and affects the antigen-binding activity.
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Affiliation(s)
| | | | | | - Tadashi Ueda
- Graduate School of Pharmaceutical Sciences, Kyushu University
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18
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Nakajima T, Nagano K, Fukuda Y, Ishima Y, Shibata H, Isaka R, Zhang TQ, Haga Y, Higashisaka K, Tsujino H, Ishida T, Ishii-Watabe A, Tsutsumi Y. Subvisible particles derived by dropping stress enhance anti-PEG antibody production and clearance of PEGylated proteins in mice. J Pharm Sci 2022; 111:1363-1369. [DOI: 10.1016/j.xphs.2022.01.023] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Revised: 01/07/2022] [Accepted: 01/07/2022] [Indexed: 12/31/2022]
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19
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Physicochemical factors of bioprocessing impact the stability of therapeutic proteins. Biotechnol Adv 2022; 55:107909. [DOI: 10.1016/j.biotechadv.2022.107909] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Revised: 01/09/2022] [Accepted: 01/09/2022] [Indexed: 02/06/2023]
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20
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Linkuvienė V, Ross EL, Crawford L, Weiser SE, Man D, Kay S, Kolhe P, Carpenter JF. Effects of transportation of IV bags containing protein formulations via hospital pneumatic tube system: Particle characterization by multiple methods. J Pharm Sci 2022; 111:1024-1039. [DOI: 10.1016/j.xphs.2022.01.016] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2021] [Revised: 01/12/2022] [Accepted: 01/12/2022] [Indexed: 01/01/2023]
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21
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Zhang Y, Dou Z, Veilleux JC, Shi GH, Collins DS, Vlachos PP, Dabiri S, Ardekani AM. Modeling cavitation bubble dynamics in an autoinjector and its implications on drug molecules. Int J Pharm 2021; 608:121062. [PMID: 34506926 DOI: 10.1016/j.ijpharm.2021.121062] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Revised: 08/20/2021] [Accepted: 08/29/2021] [Indexed: 12/26/2022]
Abstract
The collapse of cavitation bubbles induced by abrupt acceleration of the syringe in an autoinjector device can lead to protein aggregation. The details of bubble dynamics are investigated using an axisymmetric, three-dimensional simulation with passive tracers to illustrate the transport of protein molecules. When a bubble near the syringe wall collapses, protein molecules are concentrated in the re-entrant jet, pushed towards the syringe wall, and then spread across the wall, potentially leading to protein adsorption on the syringe wall and aggregation. This phenomenon is more prominent for bubbles positioned closer to the bottom wall, growing to a larger maximum radius. The bubble's maximum radius decreases with the bubble's distance from the syringe wall and air gap pressure, and increases with an increase in liquid column height and nucleus size. The strain rate induced by the bubble collapse is not large enough to unfold the proteins. When the re-entrant jet impacts the bubble surface or syringe wall, the bubble breaks up, generating smaller bubbles with high surface concentration of protein molecules, potentially inducing aggregation in the bulk. The bubble dynamics are influenced by dimensionless distance of the nucleus from the wall, normalized by maximum bubble radius (γ). The re-entrant jet velocity increases with γ, while the maximum liquid pressure, typically 100∼1000 bar, first decreases and then increases with γ. For a cloud of cavitation bubbles, i.e., closely clustered bubbles, coalescence of bubbles can occur, leading to a higher peak pressure at collapse.
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Affiliation(s)
- Yuchen Zhang
- School of Mechanical Engineering, Purdue University, West Lafayette, IN 47906, United States
| | - Zhongwang Dou
- School of Mechanical Engineering, Purdue University, West Lafayette, IN 47906, United States
| | | | - Galen H Shi
- Eli Lilly and Company, Indianapolis, IN 46225, United States
| | - David S Collins
- Eli Lilly and Company, Indianapolis, IN 46225, United States
| | - Pavlos P Vlachos
- School of Mechanical Engineering, Purdue University, West Lafayette, IN 47906, United States
| | - Sadegh Dabiri
- School of Mechanical Engineering, Purdue University, West Lafayette, IN 47906, United States
| | - Arezoo M Ardekani
- School of Mechanical Engineering, Purdue University, West Lafayette, IN 47906, United States.
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22
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Movafaghi S, Daniels AL, Kelly MD, Witeof AE, Calderon CP, Randolph TW, Goodwin AP. Hydrogel Coatings on Container Surfaces Reduce Protein Aggregation Caused by Mechanical Stress and Cavitation. ACS APPLIED BIO MATERIALS 2021; 4:6946-6953. [DOI: 10.1021/acsabm.1c00622] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Sanli Movafaghi
- Department of Chemical and Biological Engineering, University of Colorado Boulder, Boulder, Colorado 80303, United States
| | - Austin L. Daniels
- Department of Chemical and Biological Engineering, University of Colorado Boulder, Boulder, Colorado 80303, United States
| | - Mary D. Kelly
- Department of Chemical and Biological Engineering, University of Colorado Boulder, Boulder, Colorado 80303, United States
| | - Alyssa E. Witeof
- Department of Chemical and Biological Engineering, University of Colorado Boulder, Boulder, Colorado 80303, United States
| | - Christopher P. Calderon
- Department of Chemical and Biological Engineering, University of Colorado Boulder, Boulder, Colorado 80303, United States
- Ursa Analytics, Inc., Denver, Colorado 80212, United States
| | - Theodore W. Randolph
- Department of Chemical and Biological Engineering, University of Colorado Boulder, Boulder, Colorado 80303, United States
| | - Andrew P. Goodwin
- Department of Chemical and Biological Engineering, University of Colorado Boulder, Boulder, Colorado 80303, United States
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23
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Sreenivasan S, Jiskoot W, Rathore AS. Rapid aggregation of therapeutic monoclonal antibodies by bubbling induced air/liquid interfacial and agitation stress at different conditions. Eur J Pharm Biopharm 2021; 168:97-109. [PMID: 34461215 DOI: 10.1016/j.ejpb.2021.08.010] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2021] [Revised: 08/06/2021] [Accepted: 08/19/2021] [Indexed: 01/04/2023]
Abstract
Degradation of therapeutic monoclonal antibodies (mAb) due to interfacial agitation through air bubbling was investigated. Samples containing mAb in phosphate buffered saline were subjected to rapid bubbling by using a peristaltic pump at an air flow rate of 11.5 mL/min. Samples were analyzed by visual observation, UV-Vis, fluorescence, circular dichroism and infrared spectroscopy, size-exclusion chromatography (SEC), dynamic light scattering, microscopy, and cell-based activity assays. The stressed samples showed increasing turbidity with bubbling time, with mAb1 showing a protein loss of 53% in the supernatant at the latest time point (240 min), indicating formation of sub-visible and visible aggregates. Aggregate rich samples exhibited altered secondary structure and higher hydrophobicity with 40% reduction in activity. The supernatants of the stressed samples showed unchanged secondary and tertiary structure without the presence of any oligomers in SEC. Furthermore, the impact of various factors that could affect aggregation was investigated and it was found that the extent of aggregation was affected by protein concentration, sample volume, presence of surfactants, temperature, air flow rate, and presence of silicone oil. In conclusion, exposure to air/liquid interfacial stress through bubbling into liquid mAb samples effectively generated sub-visible and visible aggregates, making air bubbling an attractive approach for interfacial stress degradation studies of mAbs.
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Affiliation(s)
- Shravan Sreenivasan
- Department of Chemical Engineering, Indian Institute of Technology Delhi, India
| | - Wim Jiskoot
- Division of BioTherapeutics, Leiden Academic Centre for Drug Research (LACDR), Leiden University, The Netherlands
| | - Anurag S Rathore
- Department of Chemical Engineering, Indian Institute of Technology Delhi, India.
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24
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Plate Reader-Based Analytical Method for the Size Distribution of Submicron-Sized Protein Aggregates Using Three-Dimensional Homodyne Light Detection. J Pharm Sci 2021; 110:3803-3810. [PMID: 34425131 DOI: 10.1016/j.xphs.2021.08.021] [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: 05/16/2021] [Revised: 08/17/2021] [Accepted: 08/17/2021] [Indexed: 11/23/2022]
Abstract
The assessment of aggregates is essential in biopharmaceutical development. Although submicron-sized aggregates are considered to have a potential immunogenicity risk, analytical techniques are limited. In this study, we present a new analytical technique using three-dimensional homodyne light detection (3D-HLD). In this system, submicron-sized particles are quantified by combining the reflected light detection of each particle by high-speed 3D scan and then enhancing the amplitude of the reflected light using HLD. The particle concentrations and size distributions of human tetanus immune globulin (TIG) aggregates generated by stirring were measured using 3D-HLD. Both concentrations and distributions were comparable to those obtained via resonant mass measurement (RMM), a technique commonly used for submicron-sized particle measurement. Aiming at feasibility assessment of 3D-HLD for the high-through-put formulation development, 30 formulations of TIG and rituximab under agitation stress were analyzed by 3D-HLD. The results showed that 3D-HLD can automatically and simultaneously assess the aggregate concentrations and size distributions of at least 90 samples. This study demonstrates that 3D-HLD can be used for submicron-sized aggregate analysis as an orthogonal method to RMM and also as a screening tool during formulation development.
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25
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Lundahl MLE, Fogli S, Colavita PE, Scanlan EM. Aggregation of protein therapeutics enhances their immunogenicity: causes and mitigation strategies. RSC Chem Biol 2021; 2:1004-1020. [PMID: 34458822 PMCID: PMC8341748 DOI: 10.1039/d1cb00067e] [Citation(s) in RCA: 41] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Accepted: 05/04/2021] [Indexed: 12/25/2022] Open
Abstract
Protein aggregation in biotherapeutics has been identified to increase immunogenicity, leading to immune-mediated adverse effects, such as severe allergic responses including anaphylaxis. The induction of anti-drug antibodies (ADAs) moreover enhances drug clearance rates, and can directly block therapeutic function. In this review, identified immune activation mechanisms triggered by protein aggregates are discussed, as well as physicochemical properties of aggregates, such as size and shape, which contribute to immunogenicity. Furthermore, factors which contribute to protein stability and aggregation are considered. Lastly, with these factors in mind, we encourage an innovative and multidisciplinary approach with regard to further research in the field, with the overall aim to avoid immunogenic aggregation in future drug development.
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Affiliation(s)
- Mimmi L E Lundahl
- School of Biochemistry and Immunology, Trinity Biomedical Sciences Institute, Trinity College Dublin Dublin 2 Ireland
| | - Silvia Fogli
- Glycome Biopharma, Unit 4, Joyce House, Barrack Square, Ballincollig Co Cork P31 HW35 Ireland
| | - Paula E Colavita
- School of Chemistry and Trinity Biomedical Sciences Institute, Trinity College Dublin Dublin 2 Ireland
| | - Eoin M Scanlan
- School of Chemistry and Trinity Biomedical Sciences Institute, Trinity College Dublin Dublin 2 Ireland
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26
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Secondary Packages cannot Protect Liquid Biopharmaceutical Formulations from Dropping-Induced Degradation. Pharm Res 2021; 38:1397-1404. [PMID: 34282500 DOI: 10.1007/s11095-021-03073-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Accepted: 06/14/2021] [Indexed: 12/13/2022]
Abstract
PURPOSES Liquid protein-based biopharmaceutical formulations have been reported to form aggregation and protein sub-visible particles (SbVPs) during dropping (Randolph et al., J Pharm Sci 2015, 104, 602). However, effects of secondary package on liquid biopharmaceutical formulation stability during dropping are overlooked and have not been reported so far. This study reports the first real-world evaluation on effects of secondary package on liquid biopharmaceutical formulation stability during dropping, using two monoclonal antibodies (mAb-1 and mAb-2) and one fusion protein (FP-1) as model biopharmaceuticals. METHODS The potential protective effects of secondary package and formulation composition on liquid biopharmaceutical formulations during dropping were evaluated with micro-flow imaging (MFI) and dynamic light scattering (DLS). RESULTS The dropping-induced degradation could be detected with the two sensitive particle analyzing techniques MFI and DLS. Formulation compositions have dramatic impact on biopharmaceutical stability during dropping. Surprisingly, unlike the primary packages that have been reported to impact liquid biopharmaceutical stability, the secondary packaging system as described in our current preliminary design has little or no protective effect during dropping. CONCLUSIONS Our study is the first real-world data showing that the secondary package system has little to no effect on the liquid biopharmaceutical formulation quality during dropping. On the contrary, the stability of liquid biopharmaceutical formulations during dropping is more relevant to formulation compositions and primary packages.
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27
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Wu H, Movafaghi S, Francino Urdániz IM, Rowe TM, Goodwin A, Randolph TW. Insulin Fibril Formation Caused by Mechanical Shock and Cavitation. J Phys Chem B 2021; 125:8021-8027. [PMID: 34260251 DOI: 10.1021/acs.jpcb.1c01997] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Cavitation can occur when liquids are exposed to pressure waves of sufficient amplitude, producing rapidly expanding and collapsing gas bubbles that generate localized regions of high energy dissipation. When vials containing insulin were subjected to mechanical shock or when ultrasound was applied to the vials, the resulting cavitation events induced formation of insulin amyloid fibril nuclei that were detected by transmission electron microscopy and quantified by fluorescence spectroscopy following staining with the amyloid-sensitive dye thioflavin-T. Dropping insulin solutions in glass vials produced only minute amounts of insulin fibril nuclei, which could be detected by allowing the nuclei to grow. Cavitation-induced formation of amyloid aggregates may be relevant for iatrogenic insulin deposition disease, where insulin fibrils formed in vitro prior to administration to patients could serve as nuclei for growing fibril deposits in vivo.
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Affiliation(s)
- Hao Wu
- Department of Chemical and Biological Engineering, University of Colorado Boulder, Boulder, Colorado 80303, United States
| | - Sanli Movafaghi
- Department of Chemical and Biological Engineering, University of Colorado Boulder, Boulder, Colorado 80303, United States
| | - Irene M Francino Urdániz
- Department of Chemical and Biological Engineering, University of Colorado Boulder, Boulder, Colorado 80303, United States
| | - Tessa M Rowe
- Department of Chemical and Biological Engineering, University of Colorado Boulder, Boulder, Colorado 80303, United States
| | - Andrew Goodwin
- Department of Chemical and Biological Engineering, University of Colorado Boulder, Boulder, Colorado 80303, United States.,Material Science and Engineering Program, University of Colorado Boulder, Boulder, Colorado 80303, United States
| | - Theodore W Randolph
- Department of Chemical and Biological Engineering, University of Colorado Boulder, Boulder, Colorado 80303, United States
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28
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Kim NA, Yu HW, Noh GY, Park SK, Kang W, Jeong SH. Protein microbeadification to achieve highly concentrated protein formulation with reversible properties and in vivo pharmacokinetics after reconstitution. Int J Biol Macromol 2021; 185:935-948. [PMID: 34237365 DOI: 10.1016/j.ijbiomac.2021.07.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Revised: 07/01/2021] [Accepted: 07/02/2021] [Indexed: 10/20/2022]
Abstract
A protein precipitation technique was optimized to produce biophysically stable 'protein microbeads', applicable to highly concentrated protein formulation. Initially, production of BSA microbeads was performed using rapid dehydration by vortexing in organic solvents followed by cold ethanol treatment and a vacuum drying. Out of four solvents, n-octanol produced the most reversible microbeads upon reconstitution. A Shirasu porous glass (SPG) membrane emulsification technique was utilized to enhance the size distribution and manufacturing process of the protein microbeads with a marketized human IgG solution. Process variants such as dehydration time, temperature, excipients, drying conditions, and initial protein concentration were evaluated in terms of the quality of IgG microbeads and their reversibility. The hydrophobized SPG membrane produced a narrow size distribution of the microbeads, which were further enhanced by shorter dehydration time, low temperature, minimized the residual solvents, lower initial protein concentration, and addition of trehalose to the IgG solution. Final reversibility of the IgG microbeads with trehalose was over 99% at both low and high protein concentrations. Moreover, the formulation was highly stable under repeated mechanical shocks and at an elevated temperature compared to its liquid state. Its in vivo pharmacokinetic profiles in rats were consistent before and after the 'microbeadification'.
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Affiliation(s)
- Nam Ah Kim
- College of Pharmacy, Dongguk University-Seoul, Gyeonggi 13026, Republic of Korea.
| | - Hyun Woo Yu
- College of Pharmacy, Dongguk University-Seoul, Gyeonggi 13026, Republic of Korea
| | - Ga Yeon Noh
- College of Pharmacy, Dongguk University-Seoul, Gyeonggi 13026, Republic of Korea
| | - Sang-Koo Park
- College of Pharmacy, Dongguk University-Seoul, Gyeonggi 13026, Republic of Korea
| | - Wonku Kang
- College of Pharmacy, Chung-Ang University, Seoul 06974, Republic of Korea
| | - Seong Hoon Jeong
- College of Pharmacy, Dongguk University-Seoul, Gyeonggi 13026, Republic of Korea.
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29
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A comprehensive analysis of novel disulfide bond introduction site into the constant domain of human Fab. Sci Rep 2021; 11:12937. [PMID: 34155225 PMCID: PMC8217492 DOI: 10.1038/s41598-021-92225-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Accepted: 06/07/2021] [Indexed: 12/05/2022] Open
Abstract
Generally, intermolecular disulfide bond contribute to the conformational protein stability. To identify sites where intermolecular disulfide bond can be introduced into the Fab’s constant domain of the therapeutic IgG, Fab mutants were predicted using the MOE software, a molecular simulator, and expressed in Pichia pastoris. SDS-PAGE analysis of the prepared Fab mutants from P. pastoris indicated that among the nine analyzed Fab mutants, the F130C(H):Q124C(L), F174C(H):S176C(L), V177C(H):Q160C(L), F174C(H):S162C(L), F130C(H):S121C(L), and A145C(H):F116C(L) mutants mostly formed intermolecular disulfide bond. All these mutants showed increased thermal stability compared to that of Fab without intermolecular disulfide bond. In the other mutants, the intermolecular disulfide bond could not be completely formed, and the L132C(H):F118C(L) mutant showed only a slight decrease in binding activity and β-helix content, owing to the exertion of adverse intermolecular disulfide bond effects. Thus, our comprehensive analysis reveals that the introduction of intermolecular disulfide bond in the Fab’s constant domain is possible at various locations. These findings provide important insights for accomplishing human Fab stabilization.
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30
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Machine Learning and Accelerated Stress Approaches to Differentiate Potential Causes of Aggregation in Polyclonal Antibody Formulations During Shipping. J Pharm Sci 2021; 110:2743-2752. [PMID: 33647275 DOI: 10.1016/j.xphs.2021.02.029] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Therapeutic proteins are among the most widely prescribed medications, with wide distribution and complex supply chains. Shipping exposes protein formulations to stresses that can trigger aggregation, although the exact mechanism(s) responsible for aggregation are unknown. To better understand how shipping causes aggregation, we compared populations of aggregates that were formed in a polyclonal antibody formulation during live shipping studies to populations observed in accelerated stability studies designed to mimic both the sporadic high g-force and continuous low g-force stresses encountered during shipping. Additionally, we compared the effects on aggregation levels generated in two types of secondary packaging, one of which was designed to mitigate the effects of large g-force stresses. Aggregation was quantified using fluorescence intensity of 4,4'-dianilino-1,1'-binaphthyl-5,5'-disulfonic acid (bis-ANS) dye, size exclusion high performance liquid chromatography (SECHPLC), and flow imaging microscopy (FIM). FIM was also combined with machine learning methods to analyze particle morphology distributions. These comparisons revealed that the morphology distributions of aggregates formed during live shipping resemble distributions that result from low g-force events, but not those observed following high g-force events, suggesting that low g-force stresses play a predominant role in shipping-induced aggregation.
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Yoneda S, Torisu T, Uchiyama S. Development of syringes and vials for delivery of biologics: current challenges and innovative solutions. Expert Opin Drug Deliv 2021; 18:459-470. [PMID: 33217252 DOI: 10.1080/17425247.2021.1853699] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
INTRODUCTION Several new biopharmaceutical dosage forms have developed over time, such as lyophilized vial, liquid vial, and liquid prefilled syringe formulations. This review summarizes major pharmaceutical dosage forms and their advantages, disadvantages, and countermeasures against the shortcomings of each formulation. The appropriate combination of active pharmaceutical ingredients, excipients, and containers should be selected for the safe and less burdensome administration to the patients. Finally, we note certain opinions on the future development of not only therapeutic proteins but also gene therapeutics. AREAS COVERED This review is to discuss the challenges of the development of dosage forms to improve pharmaceutical stability and how they can be overcome. EXPERT OPINION Silicone oil-free syringes are highly preferable for minimizing subvisible particles in the drug. It can be proposed that materials with less protein adsorption property are preferable for the suppression of protein aggregation. It is required to minimize adverse effects of biopharmaceuticals through proper quality control of the drug in a container, based on the understating of physicochemical stability of the protein in solution, the physicochemical properties of the container, and their combinations.
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Affiliation(s)
- Saki Yoneda
- Department of Biotechnology, Graduate School of Engineering, Osaka University, Osaka, Japan
| | - Tetsuo Torisu
- Department of Biotechnology, Graduate School of Engineering, Osaka University, Osaka, Japan
| | - Susumu Uchiyama
- Department of Biotechnology, Graduate School of Engineering, Osaka University, Osaka, Japan.,Exploratory Research Center on Life and Living Systems, National Institutes of Natural Sciences, Okazaki, Aichi, Japan
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Fang WJ, Liu JW, Zheng HJ, Shen BB, Wang X, Kong Y, Jing ZY, Gao JQ. Protein Sub-Visible Particle and Free Radical formation of a Freeze-Dried Monoclonal Antibody Formulation During Dropping. J Pharm Sci 2020; 110:1625-1634. [PMID: 33049261 DOI: 10.1016/j.xphs.2020.10.008] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Revised: 09/24/2020] [Accepted: 10/06/2020] [Indexed: 01/31/2023]
Abstract
Dropping during shipping and handling of liquid biopharmaceutical formulations has long been known to cause protein degradation and aggregation. On the other hand, accidental dropping of freeze-dried protein formulations is generally considered not a major issue for biopharmaceutical quality. Reports of stability and especially the underling degradation mechanism(s) during shipping and handling of freeze-dried protein formulations were rarely seen in literature. In this manuscript, we report an interesting phenomenon in which repeated dropping of freeze-dried monoclonal antibody X (mAb-X) formulation powder resulted in significant protein sub-visible particles (SbVPs) in the reconstituted liquid as determined by the sensitive particle analyzing technique micro-flow imaging (MFI). Free radicals were observed after repeated dropping by electron paramagnetic resonance (EPR). Formation of SbVPs could be partially inhibited by the free radical scavengers methionine and 3-carbamoyl-2,2,5,5-tetramethyl-1-pyrrolidin-yloxy free radical (CTPO). The amount of free radicals and SbVPs was correlated to the sample temperature during dropping. Therefore we propose that the high temperature formed during dropping was probably the root cause for protein aggregation and free radical formation, which could further cause protein aggregation. Our observations suggest that similar to liquid protein formulations, dropping of freeze-dried protein formulations should also be avoided or mitigated.
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Affiliation(s)
- Wei-Jie Fang
- Institute of Drug Metabolism and Pharmaceutical Analysis, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, 310058 China; Hangzhou Institute of Innovative Medicine, Zhejiang University, Hangzhou, 310016 China.
| | - Jia-Wei Liu
- Institute of Drug Metabolism and Pharmaceutical Analysis, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, 310058 China; Hangzhou Institute of Innovative Medicine, Zhejiang University, Hangzhou, 310016 China
| | - Hong-Jian Zheng
- Institute of Drug Metabolism and Pharmaceutical Analysis, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, 310058 China; Hangzhou Institute of Innovative Medicine, Zhejiang University, Hangzhou, 310016 China
| | - Bin-Bin Shen
- Institute of Drug Metabolism and Pharmaceutical Analysis, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, 310058 China; Hangzhou Institute of Innovative Medicine, Zhejiang University, Hangzhou, 310016 China
| | - Xinyu Wang
- Department of Chemistry, Zhejiang University, Hangzhou, 310013 China
| | - Yi Kong
- The First People's Hospital of Xiaoshan District, Hangzhou, 311200 China
| | - Zhen-Yi Jing
- Institute of Drug Metabolism and Pharmaceutical Analysis, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, 310058 China; Hangzhou Institute of Innovative Medicine, Zhejiang University, Hangzhou, 310016 China
| | - Jian-Qing Gao
- Institute of Pharmaceutics, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, 310058 China
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Maruno T, Ohkubo T, Uchiyama S. Stirring rate affects thermodynamics and unfolding kinetics in isothermal titration calorimetry. J Biochem 2020; 168:53-62. [PMID: 32134445 DOI: 10.1093/jb/mvaa028] [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] [Received: 11/12/2019] [Accepted: 02/10/2020] [Indexed: 11/13/2022] Open
Abstract
Isothermal titration calorimetry (ITC) directly provides thermodynamic parameters depicting the energetics of intermolecular interactions in solution. During ITC experiments, a titration syringe with a paddle is continuously rotating to promote a homogeneous mixing. Here, we clarified that the shape of the paddles (flat, corkscrew and small-pitched corkscrew) and the stirring rates influence on the thermodynamic parameters of protein-ligand interaction. Stirring with the flat paddle at lower and higher rate both yielded a lower exothermic heat due to different reasons. The complete reaction with no incompetent fractions was achieved only when the stirring was performed at 500 or 750 rpm using the small-pitched corkscrew paddle. The evaluation of the protein solution after 1,500 rpm stirring indicated that proteins in the soluble fraction decreased to 94% of the initial amount, among which 6% was at an unfolded state. In addition, a significant increase of micron aggregates was confirmed. Furthermore, a new approach for the determination of the unfolding kinetics based on the time dependence of the total reaction heat was developed. This study demonstrates that a proper stirring rate and paddle shape are essential for the reliable estimation of thermodynamic parameters in ITC experiments.
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Affiliation(s)
- Takahiro Maruno
- Department of Biotechnology, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan
| | - Tadayasu Ohkubo
- Graduate School of Pharmaceutical Sciences, Osaka University, 1-6 Yamadaoka, Suita, Osaka 565-0871, Japan
| | - Susumu Uchiyama
- Department of Biotechnology, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan.,Exploratory Research Center on Life and Living Systems, National Institutes of Natural Sciences, 5-1 Higashiyama, Myodaiji, Okazaki, Aichi 444-8787, Japan
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Aggregation and Particle Formation During Pumping of an Antibody Formulation Are Controlled by Electrostatic Interactions Between Pump Surfaces and Protein Molecules. J Pharm Sci 2020; 109:1473-1482. [DOI: 10.1016/j.xphs.2020.01.023] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2019] [Revised: 01/15/2020] [Accepted: 01/23/2020] [Indexed: 11/24/2022]
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35
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Container Surfaces Control Initiation of Cavitation and Resulting Particle Formation in Protein Formulations After Application of Mechanical Shock. J Pharm Sci 2020; 109:1270-1280. [DOI: 10.1016/j.xphs.2019.11.015] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2019] [Revised: 11/14/2019] [Accepted: 11/15/2019] [Indexed: 12/31/2022]
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36
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Surfaces Affect Screening Reliability in Formulation Development of Biologics. Pharm Res 2020; 37:27. [PMID: 31907628 DOI: 10.1007/s11095-019-2733-1] [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] [Received: 05/12/2019] [Accepted: 11/08/2019] [Indexed: 12/13/2022]
Abstract
PURPOSE The ability to predict an antibody's propensity for aggregation is particularly important during product development to ensure the quality and safety of therapeutic antibodies. We demonstrate the role of container surfaces on the aggregation process of three mAbs under elevated temperature and long-term storage conditions in the absence of mechanical stress. METHODS A systematic study of aggregation is performed for different proteins, vial material, storage temperature, and presence of surfactant. We use size exclusion chromatography and micro-flow imaging to determine the bulk concentration of aggregates, which we combine with optical and atomic force microscopy of vial surfaces to determine the effect of solid-liquid interfaces on the bulk aggregate concentration under different conditions. RESULTS We show that protein particles under elevated temperature conditions adhere to the vial surfaces, causing a substantial underestimation of aggregation propensity as determined by common methods used in development of biologics. Under actual long-term storage conditions at 5°C, aggregate particles do not adhere to the surface, causing an increase in bulk concentration of particles, which cannot be predicted from elevated temperature screening tests by common methods alone. We also identify specific protein - surface interactions which promote oligomer formation in the nanometre range. CONCLUSIONS Special care should be taken when interpreting size exclusion and particle count data from stability studies if different temperatures and vial types are involved. We propose a novel combination of methods to characterise vial surfaces and bulk solution for a full understanding of protein aggregation processes in a sample.
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Dill S, Brees K, Stahly A, Cheng E, Carpenter J, Caplan L. Mechanical Shock During Shipping of Medications: The Roles of Packaging and Transportation Vendors. J Pharm Sci 2020; 109:670-676. [DOI: 10.1016/j.xphs.2019.10.050] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2019] [Revised: 09/30/2019] [Accepted: 10/28/2019] [Indexed: 11/24/2022]
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Parameters Influencing Cavitation Within Vials Subjected to Drop Shock. Sci Rep 2019; 9:19210. [PMID: 31844126 PMCID: PMC6915723 DOI: 10.1038/s41598-019-55668-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2019] [Accepted: 11/28/2019] [Indexed: 11/29/2022] Open
Abstract
The pharmaceutical industry has made improvements to mitigate protein degradation during the drug manufacturing process, storage, and transportation. However, there is less quality control after the manufacturer releases the drug. Previous research has shown that drop shock due to mishandling and accidental dropping of therapeutic vials may cause cavitation, aggregation, and particle formation. In this study, the cavitation behavior of Deionized (DI) water and 10mM L-Histidine buffer solution which were subjected to drop shock by hand dropping were investigated to study the effects of vial materials, solutions, fill volumes, drop heights, and internal vial geometries. A Phantom v7 high-speed camera was used to record images at a rate of 66,700 frames per second of the vials as they underwent drop shock. These videos were then reviewed to find the angle of impact, and to determine if there was cavitation. The results indicate that decreasing fill height by using a smaller fill volume or larger diameter vials were found to mitigate cavitation across drop heights. Secondly, results indicate there is a significant difference between the cavitation behavior of glass and plastic vials, and plastic had more cavitation cases. Lastly, there was not a significant difference in the occurrence of cavitation between DI water and L-Histidine buffer solution.
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Shocking Data on Parcel Shipments of Protein Solutions. J Pharm Sci 2019; 109:690-695. [PMID: 31689428 PMCID: PMC6941214 DOI: 10.1016/j.xphs.2019.10.064] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2019] [Revised: 10/29/2019] [Accepted: 10/30/2019] [Indexed: 11/21/2022]
Abstract
An early-phase development shipping study was designed to interrogate the stability of liquid formulations under normal shipping conditions. Parcel shipments were made between Seattle, WA, and Indianapolis, IN, during 2018-2019. Each parcel contained a data recorder that tracked the shipment by GPS and measured shock and temperature. During the transport process, the parcels received up to 40 shock events with strengths ranging from 8 to 36G. After shipment, the formulations without polysorbate showed considerable increases in submicron and visible particles while little to no change occurred when polysorbate was present. Samples dropped repeatedly from a height of 18 inches to produce a shock of ∼25G caused visible particle formation with little increase in the subvisible particles, suggesting that other factors, such as vibration, in addition to the shock, were necessary to produce particle formation. These results provide a basis for further studies in the relationships between physical stability of mAbs and the challenges introduced by the shipment network, specifically shock and vibration. The findings indicate that the shock events as measured are repeatable and attributable to the layout of the sorting facility.
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40
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Identification of IgG1 Aggregation Initiation Region by Hydrogen Deuterium Mass Spectrometry. J Pharm Sci 2019; 108:2323-2333. [DOI: 10.1016/j.xphs.2019.02.023] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2018] [Revised: 02/25/2019] [Accepted: 02/27/2019] [Indexed: 12/17/2022]
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41
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An Assessment of the Ability of Submicron- and Micron-Size Silicone Oil Droplets in Dropped Prefillable Syringes to Invoke Early- and Late-Stage Immune Responses. J Pharm Sci 2019; 108:2278-2287. [DOI: 10.1016/j.xphs.2019.02.002] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2018] [Revised: 02/08/2019] [Accepted: 02/08/2019] [Indexed: 11/21/2022]
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42
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Ogunyankin MO, Deshmukh S, Krause ME, Carvalho T, Huang M, Ilott A, Remy B, Khossravi M. Small-Scale Tools to Assess the Impact of Interfacial and Shear Stress on Biologic Drug Products. AAPS PharmSciTech 2019; 20:184. [PMID: 31062111 DOI: 10.1208/s12249-019-1378-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2018] [Accepted: 03/25/2019] [Indexed: 01/17/2023] Open
Abstract
Proper risk analysis needs to be in place to understand the susceptibility of protein to unfold and aggregate in the presence of interfacial and/or shear stress. Certain techniques, such as agitation/shaking studies, have been traditionally used to understand the impact of these stresses on the protein physical stability. However, the stresses applied in these systems are convoluted, making it difficult to define the control strategy (i.e., adjustment in process parameters to reduce foaming/bubble formation, change pump type). We have developed two small-scale tools that allow for the isolation of interfacial and shear stress, respectively. These systems, in combination with computational fluid dynamics and numerical approximations, help simulate the normal operating ranges as well as the proven acceptable ranges for different unit operations such as tangential flow filtration (TFF), mixing, and filling.
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43
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Krause ME, Sahin E. Chemical and physical instabilities in manufacturing and storage of therapeutic proteins. Curr Opin Biotechnol 2019; 60:159-167. [PMID: 30861476 DOI: 10.1016/j.copbio.2019.01.014] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2018] [Revised: 11/02/2018] [Accepted: 01/21/2019] [Indexed: 12/13/2022]
Abstract
Development of a robust biologic drug product is accomplished by extensive formulation and process development screening studies; however, even in the most optimal formulation, a protein can undergo spontaneous degradation during manufacture, storage, and clinical use. Chemical changes to amino acid residues, such as oxidation of methionine or tryptophan, or changes in charge such as deamidation or carbonylation, can induce conformational changes in the overall protein structure, potentially leading to changes in physical - in addition to chemical - stability. Oxidation is often caused by light exposure or the presence of metal ions or peroxides. Asparagine deamidation is more likely to occur at higher pH and/or elevated temperature. Mechanical and interfacial stresses during manufacturing can lead to physical instabilities (i.e. various forms of aggregation). A well-defined manufacturing process and effective in-process controls are essential in minimizing chemical and physical instabilities, enabling robust production and distribution of a safe and efficacious drug product. In this work, the authors provide a review of developments in these areas over the past two years, with emphasis on manufacturability of therapeutically relevant proteins and protein-based drug products.
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Affiliation(s)
- Mary E Krause
- Drug Product Science and Technology, Bristol-Myers Squibb Company, One Squibb Drive, New Brunswick, NJ 08903, United States.
| | - Erinc Sahin
- Drug Product Science and Technology, Bristol-Myers Squibb Company, One Squibb Drive, New Brunswick, NJ 08903, United States
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44
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Uchiyama S. [Toward the Proper Biophysical Characterization of Aggregates in Biopharmaceuticals]. YAKUGAKU ZASSHI 2018; 138:1503-1507. [PMID: 30504664 DOI: 10.1248/yakushi.18-00020-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Biopharmaceuticals are often formulated as liquid dosage forms. During manufacturing and storage, protein molecules and active pharmaceutical ingredients form aggregates due to various stresses, including shaking and agitation, as well as by contact with silicone oils coated on pre-fillable syringes. The diameter of protein aggregates ranges from 15-20 nm, and that of dimers comprising a large number of antibody molecules can be up to 100 μm. Among these aggregates, those with a diameter of <100 nm are called nanometer aggregates, while those ranging between 100 nm and 1 μm are called sub-micron aggregates, and those ranging between 1 and 100 μm are called micron aggregates. In the last ten years, aggregates have been studied to determine their physical characteristics and their impact on immunogenicity. As a result, novel analytical methods and instruments for such characterizations have been established for a majority of aggregates, including those that are difficult to evaluate. Here, the biophysical features of protein aggregates are explained, followed by an introduction to the different methods for aggregate characterization, including their advantages and actual results. Finally, future perspectives and expectations regarding the characterization of protein aggregates are proposed.
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Affiliation(s)
- Susumu Uchiyama
- Graduate School of Engineering, Osaka University.,Exploratory Research Center on Life and Living Systems, National Institute of Natural Sciences
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45
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Nakamura H, Oda-Ueda N, Ueda T, Ohkuri T. Introduction of a glycosylation site in the constant region decreases the aggregation of adalimumab Fab. Biochem Biophys Res Commun 2018; 503:752-756. [DOI: 10.1016/j.bbrc.2018.06.071] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2018] [Accepted: 06/14/2018] [Indexed: 10/28/2022]
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46
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Nejadnik MR, Randolph TW, Volkin DB, Schöneich C, Carpenter JF, Crommelin DJ, Jiskoot W. Postproduction Handling and Administration of Protein Pharmaceuticals and Potential Instability Issues. J Pharm Sci 2018; 107:2013-2019. [DOI: 10.1016/j.xphs.2018.04.005] [Citation(s) in RCA: 55] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2018] [Revised: 03/18/2018] [Accepted: 04/06/2018] [Indexed: 11/25/2022]
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47
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Duerkop M, Berger E, Dürauer A, Jungbauer A. Impact of Cavitation, High Shear Stress and Air/Liquid Interfaces on Protein Aggregation. Biotechnol J 2018; 13:e1800062. [DOI: 10.1002/biot.201800062] [Citation(s) in RCA: 62] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2018] [Revised: 02/28/2018] [Indexed: 11/10/2022]
Affiliation(s)
- Mark Duerkop
- Austrian Centre of Industrial Biotechnology; 1190 Vienna Austria
| | - Eva Berger
- Austrian Centre of Industrial Biotechnology; 1190 Vienna Austria
| | - Astrid Dürauer
- Austrian Centre of Industrial Biotechnology; 1190 Vienna Austria
- University of Natural Resources and Life Sciences; Muthgasse 18 1190 Vienna Austria
| | - Alois Jungbauer
- Austrian Centre of Industrial Biotechnology; 1190 Vienna Austria
- University of Natural Resources and Life Sciences; Muthgasse 18 1190 Vienna Austria
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48
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Maruno T, Watanabe H, Yoneda S, Uchihashi T, Adachi S, Arai K, Sawaguchi T, Uchiyama S. Sweeping of Adsorbed Therapeutic Protein on Prefillable Syringes Promotes Micron Aggregate Generation. J Pharm Sci 2018; 107:1521-1529. [PMID: 29421215 DOI: 10.1016/j.xphs.2018.01.021] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2017] [Revised: 01/19/2018] [Accepted: 01/24/2018] [Indexed: 11/17/2022]
Abstract
This study evaluated how differences in the surface properties of prefillable syringe barrels and in-solution sampling methods affect micron aggregates and protein adsorption levels. Three syringe types (glass barrel with silicone oil coating [GLS/SO+], glass barrel without silicone oil coating [GLS/SO-], and cyclo-olefin polymer [COP] barrel syringes) were tested with 3 therapeutic proteins (adalimumab, etanercept, and infliximab) using 2 sampling methods (aspiration or ejection). After quiescent incubation, solutions sampled by aspiration exhibited no significant change in micron aggregate concentration in any syringes, whereas those sampled by ejection exhibited increased micron aggregates in both GLS syringe types. Micron aggregate concentration in ejected solutions generally increased with increasing density of adsorbed proteins. Notably, COP syringes contained the lowest micron aggregate concentrations, which were independent of the sampling method. Correspondingly, the adsorbed protein density on COP syringes was the lowest at 1-2 mg/m2, which was much less compared with that on GLS syringes and was calculated to be equivalent to only 1-2 protein layers, as visually confirmed by high-speed atomic force microscopy. These data indicate that low-adsorption prefillable syringes should be used for therapeutic proteins because protein aggregate concentration in the ejected solution is elevated by increased protein adsorption to the syringe surface.
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Affiliation(s)
- Takahiro Maruno
- Department of Biotechnology, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan; U-Medico Inc., 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan
| | - Hiroki Watanabe
- Department of Physics, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8602, Japan
| | - Saki Yoneda
- Department of Biotechnology, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan
| | - Takayuki Uchihashi
- Department of Physics, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8602, Japan
| | - Satoru Adachi
- Zeon Corporation, Specialty Plastics Lab, R&D Center, 1-2-1 Yako, Kawasaki-ku, Kawasaki, Kanagawa 210-9507, Japan
| | - Kunihito Arai
- Zeon Corporation, Specialty Plastics Lab, R&D Center, 1-2-1 Yako, Kawasaki-ku, Kawasaki, Kanagawa 210-9507, Japan
| | - Taichi Sawaguchi
- Zeon Corporation, Specialty Plastics Lab, R&D Center, 1-2-1 Yako, Kawasaki-ku, Kawasaki, Kanagawa 210-9507, Japan
| | - Susumu Uchiyama
- Department of Biotechnology, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan; Okazaki Institute for Integrative Bioscience, National Institutes of Natural Sciences, 5-1 Higashiyama, Myodaiji, Okazaki, Aichi 444-8787, Japan.
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49
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Yang C, Gao X, Gong R. Engineering of Fc Fragments with Optimized Physicochemical Properties Implying Improvement of Clinical Potentials for Fc-Based Therapeutics. Front Immunol 2018; 8:1860. [PMID: 29375551 PMCID: PMC5766897 DOI: 10.3389/fimmu.2017.01860] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2017] [Accepted: 12/07/2017] [Indexed: 01/09/2023] Open
Abstract
Therapeutic monoclonal antibodies and Fc-fusion proteins are successfully used in treatment of various diseases mainly including cancer, immune disease, and viral infection, which belong to the Fc-based therapeutics. In recent years, engineered Fc-derived antibody domains have also shown potential for Fc-based therapeutics. To increase the druggability of Fc-based therapeutic candidates, many efforts have been made in optimizing physicochemical properties and functions mediated by Fc fragment. The desired result is that we can simultaneously obtain Fc variants with increased physicochemical properties in vitro and capacity of mediating appropriate functions in vivo. However, changes of physicochemical properties of Fc may result in alternation of Fc-mediated functions and vice versa, which leads to undesired outcomes for further development of Fc-based therapeutics. Therefore, whether modified Fc fragments are suitable for achievement of expected clinical results or not needs to be seriously considered. Now, this question comes to be noticed and should be figured out to make better translation from the results of laboratory into clinical applications. In this review, we summarize different strategies on engineering physicochemical properties of Fc, and preliminarily elucidate the relationships between modified Fc in vitro and the subsequent therapeutic influence in vivo.
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Affiliation(s)
- Chunpeng Yang
- CAS Key Laboratory of Special Pathogens and Biosafety, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, China.,University of Chinese Academy of Sciences, Beijing, China
| | - Xinyu Gao
- CAS Key Laboratory of Special Pathogens and Biosafety, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, China.,University of Chinese Academy of Sciences, Beijing, China
| | - Rui Gong
- CAS Key Laboratory of Special Pathogens and Biosafety, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, China
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50
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Duerkop M, Berger E, Dürauer A, Jungbauer A. Influence of cavitation and high shear stress on HSA aggregation behavior. Eng Life Sci 2017; 18:169-178. [PMID: 29610567 PMCID: PMC5873263 DOI: 10.1002/elsc.201700079] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2017] [Revised: 10/04/2017] [Accepted: 11/02/2017] [Indexed: 12/02/2022] Open
Abstract
Neither the influence of high shear rates nor the impact of cavitation on protein aggregation is fully understood. The effect of cavitation bubble collapse‐derived hydroxyl radicals on the aggregation behavior of human serum albumin (HSA) was investigated. Radicals were generated by pumping through a micro‐orifice, ultra‐sonication, or chemically by Fenton's reaction. The amount of radicals produced by the two mechanical methods (0.12 and 11.25 nmol/(L min)) was not enough to change the protein integrity. In contrast, Fenton's reaction resulted in 382 nmol/(L min) of radicals, inducing protein aggregation. However, the micro‐orifice promoted the formation of soluble dimeric HSA aggregates. A validated computational fluid dynamic model of the orifice revealed a maximum and average shear rate on the order of 108 s−1 and 1.2 × 106 s−1, respectively. Although these values are among the highest ever reported in the literature, dimer formation did not occur when we used the same flow rate but suppressed cavitation. Therefore, aggregation is most likely caused by the increased surface area due to cavitation‐mediated bubble growth, not by hydroxyl radical release or shear stress as often reported.
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Affiliation(s)
- Mark Duerkop
- Austrian Centre of Industrial BiotechnologyContinuous Integrated ManufacturingViennaAustria
| | - Eva Berger
- Austrian Centre of Industrial BiotechnologyContinuous Integrated ManufacturingViennaAustria
| | - Astrid Dürauer
- Austrian Centre of Industrial BiotechnologyContinuous Integrated ManufacturingViennaAustria
- University of Natural Resources and Life SciencesDepartment of BiotechnologyViennaAustria
| | - Alois Jungbauer
- Austrian Centre of Industrial BiotechnologyContinuous Integrated ManufacturingViennaAustria
- University of Natural Resources and Life SciencesDepartment of BiotechnologyViennaAustria
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