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Mangotra A, Singh SK. Volatile organic compounds: A threat to the environment and health hazards to living organisms - A review. J Biotechnol 2024; 382:51-69. [PMID: 38242502 DOI: 10.1016/j.jbiotec.2023.12.013] [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: 08/10/2023] [Revised: 12/10/2023] [Accepted: 12/23/2023] [Indexed: 01/21/2024]
Abstract
Volatile organic compounds (VOCs) are the organic compounds having a minimum vapor pressure of 0.13 kPa at standard temperature and pressure (293 K, 101 kPa). Being used as a solvent for organic and inorganic compounds, they have a wide range of applications. Most of the VOCs are non-biodegradable and very easily become component of the environment and deplete its purity. It also deteriorates the water quality index of the water bodies, impairs the physiology of living beings, enters the food chain by bio-magnification and degrades, decomposes and manipulates the physiology of living organisms. To unveil the adverse impacts of volatile organic compounds (VOCs) and their rapid eruption and interference in the living world, a review has been designed. This review presents an insight into the currently available VOCs, their sources, applications, sampling methods, analytic procedures, imposition on the health of aquatic and terrestrial communities and their contamination of the environment. Elaboration has been done on representation of toxicological effects of VOCs on vertebrates, invertebrates, and birds. Subsequently, the role of environmental agencies in the protection of environment has also been illustrated.
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Affiliation(s)
- Anju Mangotra
- School of Bioengineering and Biosciences, Lovely Professional University, Jalandhar-Delhi G.T. Road, NH-1, Phagwara, 144411 Punjab, India.
| | - Shailesh Kumar Singh
- School of Agriculture, Lovely Professional University, Jalandhar-Delhi G.T. Road, NH-1, Phagwara, 144411 Punjab, India.
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2
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Meleties M, Cooper BM, Marcano-James D, Bhalla AS, Shameem M. Vaporized Hydrogen Peroxide Sterilization in the Production of Protein Therapeutics: Uptake and Effects on Product Quality. J Pharm Sci 2023; 112:2991-3004. [PMID: 37751805 DOI: 10.1016/j.xphs.2023.09.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Revised: 09/14/2023] [Accepted: 09/15/2023] [Indexed: 09/28/2023]
Abstract
The aseptic filling of drug products is carried out in pharmaceutical isolators that have been sterilized. A commonly used method for achieving a high level of sterility assurance is vaporized hydrogen peroxide (VHP) sterilization, which is favorable to other methods, such as ethylene oxide sterilization, due to its low cycle times and nontoxic residuals. While VHP cycles are often employed to create a sterile environment within an isolator, they can leave residual levels of hydrogen peroxide behind that can enter the product during fill-finish operations. Due to the oxidizing potential of hydrogen peroxide and the multiple possible sources of uptake along filling lines, the extent of the potential impact on product quality needs to be understood during pharmaceutical development. Herein, different factors affecting hydrogen peroxide uptake, points of entry along the filling line, and possible impacts on product quality are reviewed.
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Affiliation(s)
- Michael Meleties
- Formulations Development, Regeneron Pharmaceuticals, Inc., 777 Old Saw Mill River Road, Tarrytown, NY, 10591 USA.
| | - Bailey M Cooper
- Formulations Development, Regeneron Pharmaceuticals, Inc., 777 Old Saw Mill River Road, Tarrytown, NY, 10591 USA
| | - Daniela Marcano-James
- Formulations Development, Regeneron Pharmaceuticals, Inc., 777 Old Saw Mill River Road, Tarrytown, NY, 10591 USA
| | - Amardeep S Bhalla
- Formulations Development, Regeneron Pharmaceuticals, Inc., 777 Old Saw Mill River Road, Tarrytown, NY, 10591 USA
| | - Mohammed Shameem
- Formulations Development, Regeneron Pharmaceuticals, Inc., 777 Old Saw Mill River Road, Tarrytown, NY, 10591 USA
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Shi M, McHugh KJ. Strategies for overcoming protein and peptide instability in biodegradable drug delivery systems. Adv Drug Deliv Rev 2023; 199:114904. [PMID: 37263542 PMCID: PMC10526705 DOI: 10.1016/j.addr.2023.114904] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 05/18/2023] [Accepted: 05/24/2023] [Indexed: 06/03/2023]
Abstract
The global pharmaceutical market has recently shifted its focus from small molecule drugs to peptide, protein, and nucleic acid drugs, which now comprise a majority of the top-selling pharmaceutical products on the market. Although these biologics often offer improved drug specificity, new mechanisms of action, and/or enhanced efficacy, they also present new challenges, including an increased potential for degradation and a need for frequent administration via more invasive administration routes, which can limit patient access, patient adherence, and ultimately the clinical impact of these drugs. Controlled-release systems have the potential to mitigate these challenges by offering superior control over in vivo drug levels, localizing these drugs to tissues of interest (e.g., tumors), and reducing administration frequency. Unfortunately, adapting controlled-release devices to release biologics has proven difficult due to the poor stability of biologics. In this review, we summarize the current state of controlled-release peptides and proteins, discuss existing techniques used to stabilize these drugs through encapsulation, storage, and in vivo release, and provide perspective on the most promising opportunities for the clinical translation of controlled-release peptides and proteins.
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Affiliation(s)
- Miusi Shi
- Department of Bioengineering, Rice University, Houston, TX 77030, USA; The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) & Key Laboratory of Oral Biomedicine, Ministry of Education, School & Hospital of Stomatology, Wuhan University, Wuhan 430079, PR China
| | - Kevin J McHugh
- Department of Bioengineering, Rice University, Houston, TX 77030, USA; Department of Chemistry, Rice University, Houston, TX 77030, USA.
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Moll F, Bechtold-Peters K, Friess W. Impact of Autoclavation on Baked-on Siliconized Containers for Biologics. Eur J Pharm Biopharm 2023; 187:184-195. [PMID: 37142129 DOI: 10.1016/j.ejpb.2023.04.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Revised: 04/12/2023] [Accepted: 04/21/2023] [Indexed: 05/06/2023]
Abstract
Many pharmaceutical manufacturing units utilize pre-sterilized ready-to fill primary containers for parenterals. The containers may have been sterilized by the supplier via autoclavation. This process can change the physicochemical properties of the material and the subsequent product stability. We studied the impact of autoclavation on baked on siliconized glass containers for biopharmaceuticals. We characterized the container layers of different thickness before and after autoclavation for 15 min at 121 °C and 130 °C. Furthermore, we analyzed the adsorption of a mAb to the silicone layer and subjected filled containers to 12 weeks storage at 40 °C monitoring functionality and subvisible particle formation of the product. Autoclavation turned the initially homogenous silicone coating into an incoherent surface with uneven microstructure, changed surface roughness and energy, and increased protein adsorption. The effect was more pronounced at higher sterilization temperatures. We did not observe an effect of autoclavation on stability. Our results did not indicate any concerns for autoclavation at 121 °C for safety and stability of drug/device combination products using baked-on siliconized glass containers.
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Affiliation(s)
- Fabian Moll
- Pharmaceutical Technology and Biopharmaceutics, Department of Pharmacy, Ludwig-Maximilians-Universität München, 81377 Munich, Germany
| | | | - Wolfgang Friess
- Pharmaceutical Technology and Biopharmaceutics, Department of Pharmacy, Ludwig-Maximilians-Universität München, 81377 Munich, Germany.
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Oezipek S, Hoelterhoff S, Breuer S, Bell C, Bathke A. mD-UPLC-MS/MS: Next Generation of mAb Characterization by Multidimensional Ultraperformance Liquid Chromatography-Mass Spectrometry and Parallel On-Column LysC and Trypsin Digestion. Anal Chem 2022; 94:8136-8145. [PMID: 35545869 PMCID: PMC9201819 DOI: 10.1021/acs.analchem.1c04450] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Accepted: 04/05/2022] [Indexed: 11/29/2022]
Abstract
For the past few years, multidimensional liquid chromatography-mass spectrometry (LC-MS) systems have been commonly used to characterize post-translational modifications (PTMs) of therapeutic antibodies (mAbs). In most cases, this is performed by fractionation of charge variants by ion-exchange chromatography and subsequent online LC-MS peptide mapping analysis. In this study, we developed a multidimensional ultra-performance-liquid-chromatography-mass spectrometry system (mD-UPLC-MS/MS) for PTM characterization and quantification, allowing both rapid analysis and decreased risk of artificial modifications during sample preparation. We implemented UPLC columns for peptide mapping analysis, facilitating the linkage between mD-LC and routine LC-MS workflows. Furthermore, the introduced system incorporates a novel in-parallel trypsin and LysC on-column digestion setup, followed by a combined peptide mapping analysis. This parallel digestion with different enzymes enhances characterization by generating two distinct peptides. Using this approach, a low retentive ethylene oxide adduct of a bispecific antibody was successfully characterized within this study. In summary, our approach allows versatile and rapid analysis of PTMs, enabling efficient characterization of therapeutic molecules.
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Affiliation(s)
- Saban Oezipek
- Pharma Technical
Development, F. Hoffmann-La Roche, Grenzacherstrasse 124, 4070 Basel, Switzerland
| | - Sina Hoelterhoff
- Pharma Technical
Development, F. Hoffmann-La Roche, Grenzacherstrasse 124, 4070 Basel, Switzerland
| | - Simon Breuer
- Pharma Technical
Development, F. Hoffmann-La Roche, Grenzacherstrasse 124, 4070 Basel, Switzerland
| | - Christian Bell
- Pharma Technical
Development, F. Hoffmann-La Roche, Grenzacherstrasse 124, 4070 Basel, Switzerland
| | - Anja Bathke
- Pharma Technical
Development, F. Hoffmann-La Roche, Grenzacherstrasse 124, 4070 Basel, Switzerland
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Kim M, Kim JT. Differences in the incidence of aflibercept-related sterile endophthalmitis according to types of disposable syringes used. Graefes Arch Clin Exp Ophthalmol 2022; 260:1139-1145. [PMID: 34977967 DOI: 10.1007/s00417-021-05454-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2021] [Revised: 09/15/2021] [Accepted: 10/12/2021] [Indexed: 11/29/2022] Open
Abstract
PURPOSE To evaluate the difference between the incidences of sterile endophthalmitis after administration of intravitreal aflibercept injection using two different types of syringes. METHODS We administered a total of 498 intravitreal aflibercept injections between September 2017 and August 2021. The disposable syringe used was changed from a 1-mL disposable syringe (Profi syringe, Shinchang Medical., Ltd. Korea) to a 1-mL Becton Dickenson Luer-Lok syringe (BD, Franklin, NJ, USA) in September 2019. Thus, the patients who received injections before and after September 1, 2019, were classified into group 1 and group 2, respectively. The incidence of aflibercept-related sterile endophthalmitis between the two groups was compared. RESULTS In group 1, six (2.791%) out of 215 cases were diagnosed with sterile endophthalmitis and prescribed topical or oral steroids. In group 2, one (0.353%) out of 283 cases was diagnosed with sterile endophthalmitis and prescribed a steroid eye drop. The incidence of sterile endophthalmitis was significantly different between the two groups (P = 0.046). CONCLUSION The BD Luer-Lok syringe is associated with a lower incidence of aflibercept-related sterile endophthalmitis than the conventional polypropylene syringe. Differences in immunogenicity associated with silicone oil lubricants within the syringes might be one of the potential reasons behind the difference in the incidence of the sterile endophthalmitis.
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Affiliation(s)
- Minjeong Kim
- Department of Ophthalmology, Chung-Ang University College of Medicine, Chung-Ang University Hospital, 102 Heukseok-ro, Dongjak-gu, Seoul, Republic of Korea, #06974
| | - Jee Taek Kim
- Department of Ophthalmology, Chung-Ang University College of Medicine, Chung-Ang University Hospital, 102 Heukseok-ro, Dongjak-gu, Seoul, Republic of Korea, #06974.
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Cheang I, Zhu X, Zhu Q, Li M, Liao S, Zuo Z, Yao W, Zhou Y, Zhang H, Li X. Inverse association between blood ethylene oxide levels and obesity in the general population: NHANES 2013-2016. Front Endocrinol (Lausanne) 2022; 13:926971. [PMID: 36171904 PMCID: PMC9510609 DOI: 10.3389/fendo.2022.926971] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/23/2022] [Accepted: 08/18/2022] [Indexed: 11/21/2022] Open
Abstract
BACKGROUND Ethylene oxide (EO) has been shown to associate with increased cardiovascular risk. This study aimed to explore the relationship and its meditating factors between EO exposure and the major cardiovascular risk factor of obesity among the general adult population. METHODS Cross-sectional data of 3,220 participants from National Health and Nutritional Examination Survey (NHANES) 2013-2016 were enrolled. Obesity was defined as body mass index (BMI) ≥30 kg/m2, and abdominal obesity was defined as waist circumference (WC) ≥102 cm in men and ≥88 cm in women. The association among hemoglobin adduct of EO (HbEO), inflammatory biomarkers, and obesity was evaluated using restricted cubic splines and the multivariable linear regression model. Mediation analysis was used to further assess their association. RESULTS The increased quartiles of HbEO were inversely associated with BMI and WC [Q1 vs. Q4, BMI: β = -2.98 (-3.74, -2.22), WC: β = -6.50 (-8.60, -4.39); all p for trend < 0.05], and were inversely associated with obesity after full adjustment [obesity: OR = 0.43 (0.31, 0.58), abdominal obesity: OR = 0.42 (0.27, 0.65); all p for trend < 0.05]. The levels of alkaline phosphatase, white blood cells, lymphocytes, and neutrophils were also positively associated with BMI and WC (all p < 0.05). Mediation analysis showed that exposure of EO not only had a negative direct effect on BMI and WC, but also generated an inverse indirect effect. CONCLUSIONS Current findings showed an inverse association between HbEO and obesity, and suggested that systemic inflammation may not be their only mediator. Additional research is required to explore the underlying link of EO and system metabolism.
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Affiliation(s)
- Iokfai Cheang
- Department of Cardiology, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Nanjing, China
| | - Xu Zhu
- Department of Cardiology, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Nanjing, China
| | - Qingqing Zhu
- Department of Cardiology, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Nanjing, China
| | - Menghuan Li
- Department of Cardiology, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Nanjing, China
| | - Shengen Liao
- Department of Cardiology, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Nanjing, China
| | - Zhi Zuo
- Department of Cardiology, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Nanjing, China
| | - Wenming Yao
- Department of Cardiology, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Nanjing, China
| | - Yanli Zhou
- Department of Cardiology, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Nanjing, China
| | - Haifeng Zhang
- Department of Cardiology, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Nanjing, China
- Department of Cardiology, Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou Municipal Hospital, Suzhou, China
| | - Xinli Li
- Department of Cardiology, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Nanjing, China
- *Correspondence: Xinli Li,
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Lutz TM, Kimna C, Casini A, Lieleg O. Bio-based and bio-inspired adhesives from animals and plants for biomedical applications. Mater Today Bio 2022; 13:100203. [PMID: 35079700 PMCID: PMC8777159 DOI: 10.1016/j.mtbio.2022.100203] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Revised: 01/08/2022] [Accepted: 01/08/2022] [Indexed: 01/01/2023] Open
Abstract
With the "many-headed" slime mold Physarum polycelphalum having been voted the unicellular organism of the year 2021 by the German Society of Protozoology, we are reminded that a large part of nature's huge variety of life forms is easily overlooked - both by the general public and researchers alike. Indeed, whereas several animals such as mussels or spiders have already inspired many scientists to create novel materials with glue-like properties, there is much more to discover in the flora and fauna. Here, we provide an overview of naturally occurring slimy substances with adhesive properties and categorize them in terms of the main chemical motifs that convey their stickiness, i.e., carbohydrate-, protein-, and glycoprotein-based biological glues. Furthermore, we highlight selected recent developments in the area of material design and functionalization that aim at making use of such biological compounds for novel applications in medicine - either by conjugating adhesive motifs found in nature to biological or synthetic macromolecules or by synthetically creating (multi-)functional materials, which combine adhesive properties with additional, problem-specific (and sometimes tunable) features.
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Affiliation(s)
- Theresa M. Lutz
- School of Engineering and Design, Department of Materials Engineering, Technical University of Munich, Boltzmannstraße 15, Garching, 85748, Germany
- Center for Protein Assemblies, Technical University of Munich, Ernst-Otto-Fischer Str. 8, Garching, 85748, Germany
| | - Ceren Kimna
- School of Engineering and Design, Department of Materials Engineering, Technical University of Munich, Boltzmannstraße 15, Garching, 85748, Germany
- Center for Protein Assemblies, Technical University of Munich, Ernst-Otto-Fischer Str. 8, Garching, 85748, Germany
| | - Angela Casini
- Chair of Medicinal and Bioinorganic Chemistry, Department of Chemistry, Technical University of Munich, Lichtenbergstraße 4, Garching, 85748, Germany
| | - Oliver Lieleg
- School of Engineering and Design, Department of Materials Engineering, Technical University of Munich, Boltzmannstraße 15, Garching, 85748, Germany
- Center for Protein Assemblies, Technical University of Munich, Ernst-Otto-Fischer Str. 8, Garching, 85748, Germany
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Narhi LO, Chou DK, Christian TR, Gibson S, Jagannathan B, Jiskoot W, Jordan S, Sreedhara A, Waxman L, Das TK. Stress Factors in Primary Packaging, Transportation and Handling of Protein Drug Products and Their Impact on Product Quality. J Pharm Sci 2022; 111:887-902. [DOI: 10.1016/j.xphs.2022.01.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Revised: 01/15/2022] [Accepted: 01/16/2022] [Indexed: 12/15/2022]
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Chemical-gas Sterilization of External Surface of Polymer-based Prefilled Syringes and Its Effect on Stability of Model Therapeutic Protein. J Pharm Sci 2021; 111:41-50. [PMID: 34499900 DOI: 10.1016/j.xphs.2021.09.003] [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: 06/03/2021] [Revised: 09/02/2021] [Accepted: 09/02/2021] [Indexed: 11/22/2022]
Abstract
To reduce the risk of infection during intravitreal injections, the external surface of prefilled syringes (PFSs) must be sterilized. Usually, ethylene oxide (EO) gas or vaporized hydrogen peroxide (VHP) is used for sterilization. More recently, nitrogen dioxide (NO2) gas sterilization has been developed. It is known that gas permeability is approximately zero into glass-PFSs. However, polymer-PFSs (P-PFSs) have relatively high gas permeability. Therefore, there are concerns about the potential impact of external surface sterilization on drug solutions in P-PFSs. In this study, P-PFSs [filled with water for injection (WFI) or human serum albumin (HSA) solution] were externally sterilized using EO, VHP, and NO2 gases. For the WFI-filled syringes, the concentration of each gas that ingressed into the WFI was measured. For the HSA solution-filled syringes, the physical and chemical degradation of HSA molecules by each sterilant gas was quantified. For the EO- or VHP-sterilized syringes, the ingressed EO or hydrogen peroxide (H2O2) molecules were detected in the filled WFI. Additionally, EO-adducted or oxidized HSA molecules were observed in the HSA-filled syringes. In contrast, the NO2-sterilized WFI-filled syringes exhibited essentially immeasurable ingressed NO2, and protein degradation was not detected in HSA-filled syringes.
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11
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Effect of sterilization methods on the mechanical stability and extracellular matrix constituents of decellularized brain tissues. J Supercrit Fluids 2021. [DOI: 10.1016/j.supflu.2021.105299] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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Parenky AC, Wadhwa S, Chen HH, Bhalla AS, Graham KS, Shameem M. Container Closure and Delivery Considerations for Intravitreal Drug Administration. AAPS PharmSciTech 2021; 22:100. [PMID: 33709236 PMCID: PMC7952281 DOI: 10.1208/s12249-021-01949-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Accepted: 01/30/2021] [Indexed: 11/30/2022] Open
Abstract
Intravitreal (IVT) administration of therapeutics is the standard of care for treatment of back-of-eye disorders. Although a common procedure performed by retinal specialists, IVT administration is associated with unique challenges related to drug product, device and the procedure, which may result in adverse events. Container closure configuration plays a crucial role in maintaining product stability, safety, and efficacy for the intended shelf-life. Careful design of primary container configuration is also important to accurately deliver small volumes (10-100 μL). Over- or under-dosing may lead to undesired adverse events or lack of efficacy resulting in unpredictable and variable clinical responses. IVT drug products have been traditionally presented in glass vials. However, pre-filled syringes offer a more convenient administration option by reducing the number of steps required for dose preparation there by potentially reducing the time demand on the healthcare providers. In addition to primary container selection, product development studies should focus on, among other things, primary container component characterization, material compatibility with the formulation, formulation stability, fill volume determination, extractables/leachables, and terminal sterilization. Ancillary components such as disposable syringes and needles must be carefully selected, and a detailed administration procedure that includes dosing instructions is required to ensure successful administration of the product. Despite significant efforts in improving the drug product and administration procedures, ocular safety concerns such as endophthalmitis, increased intraocular pressure, and presence of silicone floaters have been reported. A systematic review of available literature on container closure and devices for IVT administration can help guide successful product development.
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13
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Ingle RG, Fang WJ. Prefilled dual chamber devices (DCDs) - Promising high-quality and convenient drug delivery system. Int J Pharm 2021; 597:120314. [PMID: 33540011 DOI: 10.1016/j.ijpharm.2021.120314] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Revised: 01/14/2021] [Accepted: 01/23/2021] [Indexed: 12/22/2022]
Abstract
Prefilled dual chamber devices (DCDs) are combination products containing freeze-dried drug and diluent in two separate chambers of the device. DCDs provide high stability and convenience to patients and doctors, thus significantly improving product quality, patient compliance and market competitiveness. DCDs should also provide seal integrity, sterility and compatibility with biopharmaceuticals and avoid leachability and needle stick injuries. DCDs are promising alternatives to traditional containers or devices for biopharmaceuticals. The regulatory and medical practice to choose plastic DCDs as better alternatives over well-established glass syringes will be addressed here. The impact and major issues during processing, manufacturing, and storage of DCDs are also highlighted. Further discussion clears its business potential, composition, stability testing, and quality standard requirements to deal with market competition. It also covers major role of extractables and leachables in storage stability of the product.
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Affiliation(s)
- Rahul G Ingle
- 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
| | - 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.
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14
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Thakare V, Schmidt T, Rupprechter O, Leibold J, Stemmer S, Mischo A, Bhattacharjee D, Prazeller P. Can Cross-Linked Siliconized PFS Come to the Rescue of the Biologics Drug Product? J Pharm Sci 2020; 109:3340-3351. [PMID: 32871152 DOI: 10.1016/j.xphs.2020.08.018] [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: 01/09/2020] [Revised: 08/19/2020] [Accepted: 08/24/2020] [Indexed: 10/23/2022]
Abstract
Silicone can present a challenge during the development of a biologics drug product particularly in pre-filled syringe (PFS). Due to silicone related challenges, substantial changes in components and manufacturing of the PFS are being sought. Cross-linking of the silicone being one of them, can help reduce mobilization of the silicone into drug product whilst retaining its functionality of lubrication during injection. In this work, we systematically compare the stability of a fusion protein and monoclonal antibody formulation in conventionally siliconized and cross-linked siliconized PFS available from commercial manufacturers. The two types of syringes did not influence the aggregation profile of proteins as determined by HP-SEC. Compared to conventionally siliconized PFS, a cross-linked siliconized PFS can have a favorable or indifferent impact (depending on vendor) on the sub-visible particles profile as assessed by light obscuration and microflow imaging. The different PFS after 24 months of long-term storage showed comparable functionality attributes like break-loose/gliding force and silicone oil distribution. Cross-linked siliconized PFS can offer an incremental advantage over conventionally siliconized PFS for the moderately concentrated protein solutions, however the differences in the quality of these PFS amongst manufacturers is an important aspect that needs to be considered as shown in this study.
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Affiliation(s)
- Vivek Thakare
- Novartis, Biopharmaceutical Product & Process Development, Global Drug Development, Schaftenau, Austria.
| | - Thomas Schmidt
- Novartis, Biopharmaceutical Product & Process Development, Global Drug Development, Schaftenau, Austria
| | - Olga Rupprechter
- Novartis, Biopharmaceutical Product & Process Development, Global Drug Development, Schaftenau, Austria
| | - Julia Leibold
- Novartis, Biopharmaceutical Product & Process Development, Global Drug Development, Schaftenau, Austria
| | - Susanne Stemmer
- Novartis, Biopharmaceutical Product & Process Development, Global Drug Development, Schaftenau, Austria
| | - André Mischo
- Novartis, Biopharmaceutical Product & Process Development, Global Drug Development, Schaftenau, Austria
| | - Debarati Bhattacharjee
- Novartis, Biopharmaceutical Product & Process Development, Global Drug Development, Schaftenau, Austria
| | - Peter Prazeller
- Novartis, Device Development & Commercialization, Schaftenau, Austria
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15
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Moradi L, Mohammadi Jobania B, Jafarnezhad-Ansariha F, Ghorbani F, Esmaeil-Pour R, Majidi Zolbina M, Kajbafzadeh AM. Evaluation of different sterilization methods for decellularized kidney tissue. Tissue Cell 2020; 66:101396. [PMID: 32933719 DOI: 10.1016/j.tice.2020.101396] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2020] [Revised: 05/15/2020] [Accepted: 06/01/2020] [Indexed: 12/16/2022]
Abstract
The main goal of this study was to assess the effect of different sterilization treatment for sterilization of decellularized kidney tissue. Rabbit kidneys were decellularized by the perfusion-based method using sodium dodecyl sulfate (SDS) and Triton X-100. Then, decellularized kidney slices were prepared and sterilized by an antibiotic cocktail, PAA (0.5 %, 1% and 1.5 %), 5KG γ-irradiation and 320-480 nm UV-irradiation. Histological evaluations, DNA quantification assay, MTT assay, scanning electron microscopy (SEM), mechanical test and bacterial and fungal culture tests were performed to determine the quality of decellularization and sterilization processes. The kidney slices were seeded by adipose-derived mesenchymal stem cells (ASCs) to assess the cell adhesion capability after treatment. The results of the current study indicated that PAA 0.5 % was the most efficient method to completely decontaminate rabbit decellularized kidney tissue while preserving the mechanical properties and main components of the matrix which are necessary for cell-matrix interaction and cell adhesion. The 5KG γ-irradiation was determined to be the most destructive sterilization method, with reduced the mechanical strengths as well as altered microstructure of the kidney matrix and no cell adhesion. In addition, UV-irradiation is not able to sterile the decellularized tissues. Therefore PAA 0.5 % sterilization method can be a powerful means for sterilization of biological scaffolds.
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Affiliation(s)
- Lida Moradi
- Pediatric Urology and Regenerative Medicine Research Center, Children's Medical Center, Pediatric Center of Excellence, Tehran University of Medical Sciences, Tehran, Iran
| | - Bahareh Mohammadi Jobania
- Pediatric Urology and Regenerative Medicine Research Center, Children's Medical Center, Pediatric Center of Excellence, Tehran University of Medical Sciences, Tehran, Iran
| | - Fahimeh Jafarnezhad-Ansariha
- Pediatric Urology and Regenerative Medicine Research Center, Children's Medical Center, Pediatric Center of Excellence, Tehran University of Medical Sciences, Tehran, Iran
| | - Fariba Ghorbani
- Tracheal Diseases Research Center (TDRC), National Research Institute of Tuberculosis and Lung Diseases (NRITLD), Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Reza Esmaeil-Pour
- Pediatric Urology and Regenerative Medicine Research Center, Children's Medical Center, Pediatric Center of Excellence, Tehran University of Medical Sciences, Tehran, Iran
| | - Masoumeh Majidi Zolbina
- Pediatric Urology and Regenerative Medicine Research Center, Children's Medical Center, Pediatric Center of Excellence, Tehran University of Medical Sciences, Tehran, Iran
| | - Abdol-Mohammad Kajbafzadeh
- Pediatric Urology and Regenerative Medicine Research Center, Children's Medical Center, Pediatric Center of Excellence, Tehran University of Medical Sciences, Tehran, Iran.
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Rickert CA, Lutz TM, Marczynski M, Lieleg O. Several Sterilization Strategies Maintain the Functionality of Mucin Glycoproteins. Macromol Biosci 2020; 20:e2000090. [DOI: 10.1002/mabi.202000090] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2020] [Revised: 04/24/2020] [Indexed: 11/11/2022]
Affiliation(s)
- Carolin Alexandra Rickert
- Department of Mechanical Engineering and Munich School of BioengineeringTechnical University of Munich Boltzmannstr. 11, Garching b. München 85748 Germany
| | - Theresa Monika Lutz
- Department of Mechanical Engineering and Munich School of BioengineeringTechnical University of Munich Boltzmannstr. 11, Garching b. München 85748 Germany
| | - Matthias Marczynski
- Department of Mechanical Engineering and Munich School of BioengineeringTechnical University of Munich Boltzmannstr. 11, Garching b. München 85748 Germany
| | - Oliver Lieleg
- Department of Mechanical Engineering and Munich School of BioengineeringTechnical University of Munich Boltzmannstr. 11, Garching b. München 85748 Germany
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Melo GB, Cruz NFSD, Emerson GG, Rezende FA, Meyer CH, Uchiyama S, Carpenter J, Shiroma HF, Farah ME, Maia M, Rodrigues EB. Critical analysis of techniques and materials used in devices, syringes, and needles used for intravitreal injections. Prog Retin Eye Res 2020; 80:100862. [PMID: 32311476 DOI: 10.1016/j.preteyeres.2020.100862] [Citation(s) in RCA: 45] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2020] [Revised: 03/23/2020] [Accepted: 04/02/2020] [Indexed: 12/26/2022]
Abstract
Intravitreal injections have become the most commonly performed intraocular treatments worldwide. Because intravitreal injections may induce severe adverse events, such as infectious and noninfectious endophthalmitis, cataract, ocular hypertension, vitreous hemorrhage, or retinal detachment, appropriate awareness of the materials and techniques used are essential to reduce these sight-threatening complications. This review provides insights into the needles, syringes, silicone oil coating, sterilization methods, devices to assist intravitreal injections, scleral piercing techniques using needles, syringe handling, anesthesia, and safety issues related to materials and techniques. It is paramount that physicians be aware of every step involved in intravitreal injections and consider the roles and implications of all materials and techniques used. The ability to understand the theoretical and practical circumstances may definitely lead to state-of-the-art treatments delivered to patients. The most important practical recommendations are: choosing syringes with as little silicone oil as possible, or, preferably, none; avoiding agitation of syringes; awareness that most biologics (e.g., antiangiogenic proteins) are susceptible to changes in molecular properties under some conditions, such as agitation and temperature variation; understanding that improper materials and techniques may lead to complications after intravitreal injections, e.g., inflammation; and recognizing that some devices may contribute to an enhanced, safer, and faster intravitreal injection technique.
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Affiliation(s)
- Gustavo Barreto Melo
- Hospital de Olhos de Sergipe, Rua Campo do Brito, 995, Aracaju, SE, Brazil; Department of Ophthalmology, Federal University of São Paulo, Rua Botucatu, 806, São Paulo, SP, Brazil.
| | | | | | | | - Carsten H Meyer
- Department of Ophthalmology, Federal University of São Paulo, Rua Botucatu, 806, São Paulo, SP, Brazil; Department of Ophthalmology, Philipps University of Marburg, Robert-Koch-Strasse 4, Marburg, Germany
| | - Susumu Uchiyama
- Department of Biotechnology, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Osaka, Japan
| | - John Carpenter
- Department of Pharmaceutical Sciences, University of Colorado, Denver/Aurora, CO, USA
| | - Hélio Francisco Shiroma
- Department of Ophthalmology, Federal University of São Paulo, Rua Botucatu, 806, São Paulo, SP, Brazil
| | - Michel Eid Farah
- Department of Ophthalmology, Federal University of São Paulo, Rua Botucatu, 806, São Paulo, SP, Brazil
| | - Maurício Maia
- Department of Ophthalmology, Federal University of São Paulo, Rua Botucatu, 806, São Paulo, SP, Brazil
| | - Eduardo Büchele Rodrigues
- Department of Ophthalmology, Federal University of São Paulo, Rua Botucatu, 806, São Paulo, SP, Brazil; Department of Ophthalmology, SSM Health Saint Louis University Hospital, Saint Louis University, 1755, S. Grand Boulevard, Saint Louis, MO, USA
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18
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Natural Sources and Applications of Demineralized Bone Matrix in the Field of Bone and Cartilage Tissue Engineering. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2020; 1249:3-14. [DOI: 10.1007/978-981-15-3258-0_1] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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19
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Wang W, Ohtake S. Science and art of protein formulation development. Int J Pharm 2019; 568:118505. [PMID: 31306712 DOI: 10.1016/j.ijpharm.2019.118505] [Citation(s) in RCA: 55] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2019] [Revised: 07/08/2019] [Accepted: 07/08/2019] [Indexed: 02/07/2023]
Abstract
Protein pharmaceuticals have become a significant class of marketed drug products and are expected to grow steadily over the next decade. Development of a commercial protein product is, however, a rather complex process. A critical step in this process is formulation development, enabling the final product configuration. A number of challenges still exist in the formulation development process. This review is intended to discuss these challenges, to illustrate the basic formulation development processes, and to compare the options and strategies in practical formulation development.
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Affiliation(s)
- Wei Wang
- Biological Development, Bayer USA, LLC, 800 Dwight Way, Berkeley, CA 94710, United States.
| | - Satoshi Ohtake
- Pharmaceutical Research and Development, Pfizer Biotherapeutics Pharmaceutical Sciences, Chesterfield, MO 63017, United States
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