1
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Dillon M, Xu J, Thiagarajan G, Skomski D, Procopio A. Predicting the Long-Term Stability of Biologics with Short-Term Data. Mol Pharm 2024; 21:4673-4687. [PMID: 39121385 DOI: 10.1021/acs.molpharmaceut.4c00609] [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] [Indexed: 08/11/2024]
Abstract
Understanding the long-term stability of biologics is crucial to ensure safe, effective, and cost-efficient life-saving therapeutics. Current industry and regulatory practices require arduous real-time data collection over three years; thus, reducing this bottleneck while still ensuring product quality would enhance the speed of medicine to patients. We developed a parallel-pathway kinetic model, combined with Monte Carlo simulations for prediction intervals, to predict the long-term (2+ years) stability of biotherapeutic critical quality attributes (aggregates, fragments, charge variants, purity, and potency) with short-term (3-6 months) data from intended, accelerated, and stressed temperatures. We rigorously validated the model with 18 biotherapeutic drug products, composed of IgG1 and IgG4 monoclonal antibodies, antibody-drug conjugates, dual protein coformulations, and a fusion protein, including high concentration (≥100 mg/mL) formulations, in liquid and lyophilized presentations. For each drug product, we accurately predicted the long-term trends of multiple quality attributes using just 6 months of data. Further, we demonstrated superior stability prediction via our methods compared with industry-standard linear regression methods. The robust and repeatable results of this work across an unprecedented suite of 18 biotherapeutic compounds suggest that kinetic models with Monte Carlo simulation can predict the long-term stability of biologics with short-term data.
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Affiliation(s)
- Michael Dillon
- Sterile Product Development, Pharmaceutical Sciences & Clinical Supply, Merck & Co., Inc., 126 East Lincoln Avenue, Rahway, New Jersey 07065, United States
| | - Jun Xu
- Sterile Product Development, Pharmaceutical Sciences & Clinical Supply, Merck & Co., Inc., 126 East Lincoln Avenue, Rahway, New Jersey 07065, United States
| | - Geetha Thiagarajan
- Primary Stability and Critical Reagents, Analytical Research and Development, Merck & Co., Inc., 126 East Lincoln Avenue, Rahway, New Jersey 07065, United States
| | - Daniel Skomski
- Digital and NMR Sciences, Analytical Research and Development, Merck & Co., Inc., 126 East Lincoln Avenue, Rahway, New Jersey 07065, United States
| | - Adam Procopio
- Sterile Product Development, Pharmaceutical Sciences & Clinical Supply, Merck & Co., Inc., 126 East Lincoln Avenue, Rahway, New Jersey 07065, United States
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2
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Jones W, Gerogiorgis DI. Dynamic optimization of an integrated cultivation-aggregation model for mAb production. Biotechnol Bioeng 2024; 121:2716-2727. [PMID: 38822680 DOI: 10.1002/bit.28761] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Revised: 05/18/2024] [Accepted: 05/21/2024] [Indexed: 06/03/2024]
Abstract
Due to their proteinaceous structure, monoclonal antibodies (mAbs) are susceptible to irreversible aggregation, with harmful consequences on drug efficacy and patient safety. To mitigate this risk in modern biopharmaceutical processes, it is critical to comply with current good manufacturing practices (cGMP) and pursue operating strategies minimizing irreversible aggregation whilst also maximizing mAb throughput. These conflicting objectives are targeted in this study by formulating and analyzing an integrated dynamic model accounting for both cultivation and aggregation of mAbs from a Chinese Hamster Ovary (CHO) cell line. Two manipulated dynamic variables are considered here in simulation studies: firstly temperature manipulation within a batch reactor, and secondly feed flow manipulation within a series of isothermal fed-batch reactors. Following this, dynamic optimization investigations have been conducted, firstly with the single objective of maximizing mAb throughput and secondly with multiple (two) objectives of maximizing mAb throughput while also minimizing irreversible aggregate content, simultaneously. The study provides key insight into tradeoffs of how simultaneous temperature and feed flowrate manipulation affects mAb throughput and aggregation inside bioreactors.
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Affiliation(s)
- Wil Jones
- School of Engineering, Institute for Materials and Processes (IMP), University of Edinburgh, Edinburgh, Scotland, UK
| | - Dimitrios I Gerogiorgis
- School of Engineering, Institute for Materials and Processes (IMP), University of Edinburgh, Edinburgh, Scotland, UK
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3
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Rembert KB, Gokarn YR, Saluja A. Designing Robust Monoclonal Antibody Drug Products: Pitfalls of Simplistic Approaches for Stability Prediction. J Pharm Sci 2024; 113:2296-2304. [PMID: 38556000 DOI: 10.1016/j.xphs.2024.03.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2024] [Revised: 03/23/2024] [Accepted: 03/23/2024] [Indexed: 04/02/2024]
Abstract
Thermal stability attributes including unfolding onset (Tonset) and mid-point (Tm) are often utilized for efficient development of monoclonal antibody (mAb) products during lead selection and formulation screening workflows. An assumption of direct correlation between thermal and kinetic physical stability underpins this basic approach. While literature reports have substantiated this general approach under specific conditions, clear exceptions have been highlighted alongside. Herein, a set of mAbs formulated under diverse solution conditions to generate a broad array of thermal and kinetic stability profiles were systematically analyzed. Sequence modifications in the Fc region were purposefully engineered to generate a set of low-melting mAbs. A diverse set of excipients were subsequently utilized and shown to modulate the Tm over a wide range. While a general correlation between high Tm and low aggregation rate was observed under accelerated conditions, the predictive utility of Tm under relevant product storage conditions was inadequate at best. Critically, Tm data did not correlate with long-term aggregation rates under refrigerated or room temperature conditions. Even under accelerated conditions, Tm appeared to be a poor predictor of aggregation once it exceeded the solution storage temperature (40°C) by ∼15°C, similar to conditions routinely encountered in the development of canonical mAbs (Tm > 60°C). Pitfalls of simplistic correlative approaches are discussed in the context of practical biologics product development.
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Affiliation(s)
- Kelvin B Rembert
- Biologics Drug Product Development & Manufacturing, Global CMC, Sanofi, One Mountain Road, Framingham, MA 01701, USA
| | - Yatin R Gokarn
- Biologics Drug Product Development & Manufacturing, Global CMC, Sanofi, One Mountain Road, Framingham, MA 01701, USA
| | - Atul Saluja
- Biologics Drug Product Development & Manufacturing, Global CMC, Sanofi, One Mountain Road, Framingham, MA 01701, USA.
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4
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Hribar-Lee B, Lukšič M. Biophysical Principles Emerging from Experiments on Protein-Protein Association and Aggregation. Annu Rev Biophys 2024; 53:1-18. [PMID: 37906740 DOI: 10.1146/annurev-biophys-030722-111729] [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] [Indexed: 11/02/2023]
Abstract
Protein-protein association and aggregation are fundamental processes that play critical roles in various biological phenomena, from cellular signaling to disease progression. Understanding the underlying biophysical principles governing these processes is crucial for elucidating their mechanisms and developing strategies for therapeutic intervention. In this review, we provide an overview of recent experimental studies focused on protein-protein association and aggregation. We explore the key biophysical factors that influence these processes, including protein structure, conformational dynamics, and intermolecular interactions. We discuss the effects of environmental conditions such as temperature, pH and related buffer-specific effects, and ionic strength and related ion-specific effects on protein aggregation. The effects of polymer crowders and sugars are also addressed. We list the techniques used to study aggregation. We analyze emerging trends and challenges in the field, including the development of computational models and the integration of multidisciplinary approaches for a comprehensive understanding of protein-protein association and aggregation.
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Affiliation(s)
- Barbara Hribar-Lee
- Faculty of Chemistry and Chemical Technology, University of Ljubljana, Ljubljana, Slovenia;
| | - Miha Lukšič
- Faculty of Chemistry and Chemical Technology, University of Ljubljana, Ljubljana, Slovenia;
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5
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Yu B, Williams S, Yang Z, Young G. Identification of sorbitol esterification of glutamic acid by LC-MS/MS in a monoclonal antibody stability assessment. PLoS One 2024; 19:e0295735. [PMID: 38696486 PMCID: PMC11065200 DOI: 10.1371/journal.pone.0295735] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Accepted: 04/10/2024] [Indexed: 05/04/2024] Open
Abstract
The stability of monoclonal antibodies (mAbs) is vital for their therapeutic success. Sorbitol, a common mAb stabilizer used to prevent aggregation, was evaluated for any potential adverse effects on the chemical stability of mAb X. An LC-MS/MS based analysis focusing on the post-translational modifications (PTMs) of mAb X was conducted on samples that had undergone accelerated aging at 40°C. Along with PTMs that are known to affect mAbs' structure function and stability (such as deamidation and oxidation), a novel mAb PTM was discovered, the esterification of glutamic acid by sorbitol. Incubation of mAb X with a 1:1 ratio of unlabeled sorbitol and isotopically labeled sorbitol (13C6) further corroborated that the modification was the consequence of the esterification of glutamic acid by sorbitol. Levels of esterification varied across glutamic acid residues and correlated with incubation time and sorbitol concentration. After 4 weeks of accelerated stability with isotopically labeled sorbitol, it was found that 16% of the total mAb possesses an esterified glutamic acid. No esterification was observed at aspartic acid sites despite the free carboxylic acid side chain. This study unveils a unique modification of mAbs, emphasizing its potential significance for formulation and drug development.
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Affiliation(s)
- Bin Yu
- Analytical Development Department, Coherus BioSciences, Camarillo, California, United States of America
| | - Shannon Williams
- Analytical Development Department, Coherus BioSciences, Camarillo, California, United States of America
| | - Zhengdong Yang
- Analytical Development Department, Coherus BioSciences, Camarillo, California, United States of America
| | - Glen Young
- Analytical Development Department, Coherus BioSciences, Camarillo, California, United States of America
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6
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Escobar ELN, Vaclaw MC, Lozenski JT, Dhar P. Using Passive Microrheology to Measure the Evolution of the Rheological Properties of NIST mAb Formulations during Adsorption to the Air-Water Interface. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2024; 40:4789-4800. [PMID: 38379175 DOI: 10.1021/acs.langmuir.3c03658] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/22/2024]
Abstract
The development of novel protein-based therapeutics, such as monoclonal antibodies (mAbs), is often limited due to challenges associated with maintaining the stability of these formulations during manufacturing, storage, and clinical administration. An undesirable consequence of the instability of protein therapeutics is the formation of protein particles. MAbs can adsorb to interfaces and have the potential to undergo partial unfolding as well as to form viscoelastic gels. Further, the viscoelastic properties may be correlated with their aggregation potential. In this work, a passive microrheology technique was used to correlate the evolution of surface adsorption with the evolution of surface rheology of the National Institute of Standards and Technology (NIST) mAb reference material (NIST mAb) and interface-induced subvisible protein particle formation. The evolution of the surface adsorption and interfacial shear rheological properties of the NIST mAb was recorded in four formulation conditions: two different buffers (histidine vs phosphate-buffered saline) and two different pHs (6.0 and 7.6). Our results together demonstrate the existence of multiple stages for both surface adsorption and surface rheology, characterized by an induction period that appears to be purely viscous, followed by a sharp increase in protein molecules at the interface when the film rheology is viscoelastic and ultimately a slowdown in the surface adsorption that corresponds to the formation of solid-like or glassy films at the interface. When the transitions between the different stages occurred, they were dependent on the buffer/pH of the formulations. The onset of these transitions can also be correlated to the number of protein particles formed at the interface. Finally, the addition of polysorbate 80, an FDA-approved surfactant used to mitigate protein particle formation, led to the interface being surfactant-dominated, and the resulting interface remained purely viscous.
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Affiliation(s)
- Estephanie Laura Nottar Escobar
- Department of Chemical and Petroleum Engineering, The University of Kansas, 1530W 15th Street, Lawrence, Kansas 66045, United States
| | - M Coleman Vaclaw
- Bioengineering Program, School of Engineering, The University of Kansas, 1530W 15th Street, Lawrence, Kansas 66045, United States
| | - Joseph T Lozenski
- Department of Chemical and Petroleum Engineering, The University of Kansas, 1530W 15th Street, Lawrence, Kansas 66045, United States
| | - Prajnaparamita Dhar
- Department of Chemical and Petroleum Engineering, The University of Kansas, 1530W 15th Street, Lawrence, Kansas 66045, United States
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7
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Dai L, Davis J, Nagapudi K, Mantik P, Zhang K, Pellett JD, Wei B. Predicting Long-Term Stability of an Oral Delivered Antibody Drug Product with Accelerated Stability Assessment Program Modeling. Mol Pharm 2024; 21:325-332. [PMID: 38060811 DOI: 10.1021/acs.molpharmaceut.3c00877] [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] [Indexed: 01/02/2024]
Abstract
The oral delivery of protein therapeutics offers numerous advantages for patients but also presents significant challenges in terms of development. Currently, there is limited knowledge available regarding the stability and shelf life of orally delivered protein therapeutics. In this study, a comprehensive assessment of the stability of an orally delivered solid dosage variable domain of heavy-chain antibody (VHH antibody) drug product was conducted. Four stability related quality attributes that undergo change as a result of thermal and humidity stress were identified. Subsequently, these attributes were modeled using an accelerated stability approach facilitated by ASAPprime software. To the best of our knowledge, this is the first time that this approach has been reported for an antibody drug product. We observed overall good model quality and accurate predictions regarding the protein stability during storage. Notably, we discovered that protein aggregation, formed through a degradation pathway, requires additional adjustments to the modeling method. In summary, the ASAP approach demonstrated promising results in predicting the stability of this complex solid-state protein formulation. This study sheds light on the stability and shelf life of orally delivered protein therapeutics, addressing an important knowledge gap in the field.
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Affiliation(s)
- Lulu Dai
- Synthetic Molecule Pharmaceutical Science, Early Research and Development, Genentech, South San Francisco, California 94080, United States
| | - Jeff Davis
- Synthetic Molecule Pharmaceutical Science, Early Research and Development, Genentech, South San Francisco, California 94080, United States
| | - Karthik Nagapudi
- Synthetic Molecule Pharmaceutical Science, Early Research and Development, Genentech, South San Francisco, California 94080, United States
| | - Priscilla Mantik
- Synthetic Molecule Pharmaceutical Science, Early Research and Development, Genentech, South San Francisco, California 94080, United States
| | - Kelly Zhang
- Synthetic Molecule Pharmaceutical Science, Early Research and Development, Genentech, South San Francisco, California 94080, United States
| | - Jackson D Pellett
- Synthetic Molecule Pharmaceutical Science, Early Research and Development, Genentech, South San Francisco, California 94080, United States
| | - Bingchuan Wei
- Synthetic Molecule Pharmaceutical Science, Early Research and Development, Genentech, South San Francisco, California 94080, United States
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8
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Gaikwad M, Richter F, Götz R, Dörrbaum A, Schumacher L, Tonillo J, Frech C, Kellner R, Hopf C. Site-Specific Structural Changes in Long-Term-Stressed Monoclonal Antibody Revealed with DEPC Covalent-Labeling and Quantitative Mass Spectrometry. Pharmaceuticals (Basel) 2023; 16:1418. [PMID: 37895889 PMCID: PMC10609731 DOI: 10.3390/ph16101418] [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: 08/10/2023] [Revised: 09/14/2023] [Accepted: 09/25/2023] [Indexed: 10/29/2023] Open
Abstract
Studies of structural changes in mAbs under forced stress and storage conditions are essential for the recognition of degradation hotspots, which can be further remodeled to improve the stability of the respective protein. Herein, we used diethyl pyrocarbonate (DEPC)-based covalent labeling mass spectrometry (CL-MS) to assess structural changes in a model mAb (SILuMAb). Structural changes in the heat-stressed mAb samples were confirmed at specific amino acid positions from the DEPC label mass seen in the fragment ion mass spectrum. The degree of structural change was also quantified by increased or decreased DEPC labeling at specific sites; an increase or decrease indicated an unfolded or aggregated state of the mAb, respectively. Strikingly, for heat-stressed SILuMAb samples, an aggregation-prone area was identified in the CDR region. In the case of longterm stress, the structural consequences for SILuMAb samples stored for up to two years at 2-8 °C were studied with SEC-UV and DEPC-based CL-MS. While SEC-UV analysis only indicated fragmentation of SILuMAb, DEPC-based CL-MS analysis further pinpointed the finding to structural disturbances of disulfide bonds at specific cysteines. This emphasized the utility of DEPC CL-MS for studying disulfide rearrangement. Taken together, our data suggests that DEPC CL-MS can complement more technically challenging methods in the evaluation of the structural stability of mAbs.
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Affiliation(s)
- Manasi Gaikwad
- Center for Mass Spectrometry and Optical Spectroscopy (CeMOS), Mannheim University of Applied Sciences, Paul-Wittsack-Str. 10, 68163 Mannheim, Germany; (M.G.); (F.R.)
| | - Florian Richter
- Center for Mass Spectrometry and Optical Spectroscopy (CeMOS), Mannheim University of Applied Sciences, Paul-Wittsack-Str. 10, 68163 Mannheim, Germany; (M.G.); (F.R.)
| | - Rabea Götz
- Center for Mass Spectrometry and Optical Spectroscopy (CeMOS), Mannheim University of Applied Sciences, Paul-Wittsack-Str. 10, 68163 Mannheim, Germany; (M.G.); (F.R.)
| | - Aline Dörrbaum
- Center for Mass Spectrometry and Optical Spectroscopy (CeMOS), Mannheim University of Applied Sciences, Paul-Wittsack-Str. 10, 68163 Mannheim, Germany; (M.G.); (F.R.)
| | - Lena Schumacher
- Center for Mass Spectrometry and Optical Spectroscopy (CeMOS), Mannheim University of Applied Sciences, Paul-Wittsack-Str. 10, 68163 Mannheim, Germany; (M.G.); (F.R.)
| | - Jason Tonillo
- Merck Healthcare KGaA, ADCs & Targeted NBE Therapeutics, Frankfurter Str. 250, 64293 Darmstadt, Germany
| | - Christian Frech
- Faculty of Biotechnology, Mannheim University of Applied Sciences, Paul-Wittsack-Str. 10, 68163 Mannheim, Germany
| | - Roland Kellner
- Merck Healthcare KGaA, ADCs & Targeted NBE Therapeutics, Frankfurter Str. 250, 64293 Darmstadt, Germany
| | - Carsten Hopf
- Center for Mass Spectrometry and Optical Spectroscopy (CeMOS), Mannheim University of Applied Sciences, Paul-Wittsack-Str. 10, 68163 Mannheim, Germany; (M.G.); (F.R.)
- Faculty of Biotechnology, Mannheim University of Applied Sciences, Paul-Wittsack-Str. 10, 68163 Mannheim, Germany
- Medical Faculty, Heidelberg University, 69117 Heidelberg, Germany
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9
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Hobson AD, Xu J, Welch DS, Marvin CC, McPherson MJ, Gates B, Liao X, Hollmann M, Gattner MJ, Dzeyk K, Sarvaiya H, Shenoy VM, Fettis MM, Bischoff AK, Wang L, Santora LC, Wang L, Fitzgibbons J, Salomon P, Hernandez A, Jia Y, Goess CA, Mathieu SL, Bryant SH, Larsen ME, Cui B, Tian Y. Discovery of ABBV-154, an anti-TNF Glucocorticoid Receptor Modulator Immunology Antibody-Drug Conjugate (iADC). J Med Chem 2023; 66:12544-12558. [PMID: 37656698 DOI: 10.1021/acs.jmedchem.3c01174] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/03/2023]
Abstract
Stable attachment of drug-linkers to the antibody is a critical requirement, and for maleimide conjugation to cysteine, it is achieved by ring hydrolysis of the succinimide ring. During ADC profiling in our in-house property screening funnel, we discovered that the succinimide ring open form is in equilibrium with the ring closed succinimide. Bromoacetamide (BrAc) was identified as the optimal replacement, as it affords stable attachment of the drug-linker to the antibody while completely removing the undesired ring open-closed equilibrium. Additionally, BrAc also offers multiple benefits over maleimide, especially with respect to homogeneity of the ADC structure. In combination with a short, hydrophilic linker and phosphate prodrug on the payload, this afforded a stable ADC (ABBV-154) with the desired properties to enable long-term stability to facilitate subcutaneous self-administration.
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Affiliation(s)
- Adrian D Hobson
- AbbVie Bioresearch Center, 381 Plantation Street, Worcester, Massachusetts 01605, United States
| | - Jianwen Xu
- AbbVie Bioresearch Center, 381 Plantation Street, Worcester, Massachusetts 01605, United States
| | - Dennie S Welch
- AbbVie Inc., 1 North Waukegan Road, North Chicago, Illinois 60064, United States
| | | | - Michael J McPherson
- AbbVie Bioresearch Center, 381 Plantation Street, Worcester, Massachusetts 01605, United States
| | - Bradley Gates
- AbbVie Inc., 1 North Waukegan Road, North Chicago, Illinois 60064, United States
| | - Xiaoli Liao
- AbbVie Inc., 1 North Waukegan Road, North Chicago, Illinois 60064, United States
| | - Markus Hollmann
- AbbVie Deutschland GmbH & Co KG, Knollstrasse 50, 67061 Ludwigshafen, Germany
| | - Michael J Gattner
- AbbVie Deutschland GmbH & Co KG, Knollstrasse 50, 67061 Ludwigshafen, Germany
| | - Kristina Dzeyk
- AbbVie Deutschland GmbH & Co KG, Knollstrasse 50, 67061 Ludwigshafen, Germany
| | - Hetal Sarvaiya
- AbbVie Inc., 1000 Gateway Blvd, South San Francisco, California 94080, United States
| | - Vikram M Shenoy
- AbbVie Inc., 1000 Gateway Blvd, South San Francisco, California 94080, United States
| | - Margaret M Fettis
- AbbVie Bioresearch Center, 381 Plantation Street, Worcester, Massachusetts 01605, United States
| | - Agnieszka K Bischoff
- AbbVie Bioresearch Center, 381 Plantation Street, Worcester, Massachusetts 01605, United States
| | - Lu Wang
- AbbVie Bioresearch Center, 381 Plantation Street, Worcester, Massachusetts 01605, United States
| | - Ling C Santora
- AbbVie Bioresearch Center, 381 Plantation Street, Worcester, Massachusetts 01605, United States
| | - Lu Wang
- AbbVie Bioresearch Center, 381 Plantation Street, Worcester, Massachusetts 01605, United States
| | - Julia Fitzgibbons
- AbbVie Bioresearch Center, 381 Plantation Street, Worcester, Massachusetts 01605, United States
| | - Paulin Salomon
- AbbVie Bioresearch Center, 381 Plantation Street, Worcester, Massachusetts 01605, United States
| | - Axel Hernandez
- AbbVie Bioresearch Center, 381 Plantation Street, Worcester, Massachusetts 01605, United States
| | - Ying Jia
- AbbVie Bioresearch Center, 381 Plantation Street, Worcester, Massachusetts 01605, United States
| | - Christian A Goess
- AbbVie Bioresearch Center, 381 Plantation Street, Worcester, Massachusetts 01605, United States
| | - Suzanne L Mathieu
- AbbVie Bioresearch Center, 381 Plantation Street, Worcester, Massachusetts 01605, United States
| | - Shaughn H Bryant
- AbbVie Bioresearch Center, 381 Plantation Street, Worcester, Massachusetts 01605, United States
| | - Mary E Larsen
- AbbVie Bioresearch Center, 381 Plantation Street, Worcester, Massachusetts 01605, United States
| | - Baoliang Cui
- AbbVie Bioresearch Center, 381 Plantation Street, Worcester, Massachusetts 01605, United States
| | - Yu Tian
- AbbVie Bioresearch Center, 381 Plantation Street, Worcester, Massachusetts 01605, United States
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10
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Hobson AD, Xu J, Marvin CC, McPherson MJ, Hollmann M, Gattner M, Dzeyk K, Fettis MM, Bischoff AK, Wang L, Fitzgibbons J, Wang L, Salomon P, Hernandez A, Jia Y, Sarvaiya H, Goess CA, Mathieu SL, Santora LC. Optimization of Drug-Linker to Enable Long-term Storage of Antibody-Drug Conjugate for Subcutaneous Dosing. J Med Chem 2023. [PMID: 37379257 DOI: 10.1021/acs.jmedchem.3c00794] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/30/2023]
Abstract
To facilitate subcutaneous dosing, biotherapeutics need to exhibit properties that enable high-concentration formulation and long-term stability in the formulation buffer. For antibody-drug conjugates (ADCs), the introduction of drug-linkers can lead to increased hydrophobicity and higher levels of aggregation, which are both detrimental to the properties required for subcutaneous dosing. Herein we show how the physicochemical properties of ADCs could be controlled through the drug-linker chemistry in combination with prodrug chemistry of the payload, and how optimization of these combinations could afford ADCs with significantly improved solution stability. Key to achieving this optimization is the use of an accelerated stress test performed in a minimal formulation buffer.
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Affiliation(s)
- Adrian D Hobson
- AbbVie Bioresearch Center, 381 Plantation Street, Worcester, Massachusetts 01605, United States
| | - Jianwen Xu
- AbbVie Bioresearch Center, 381 Plantation Street, Worcester, Massachusetts 01605, United States
| | - Christopher C Marvin
- AbbVie Inc., 1 North Waukegan Road, North Chicago, Illinois 60064, United States
| | - Michael J McPherson
- AbbVie Bioresearch Center, 381 Plantation Street, Worcester, Massachusetts 01605, United States
| | - Markus Hollmann
- AbbVie Deutschland GmbH & Co KG, Knollstrasse 50, 67061 Ludwigshafen, Germany
| | - Michael Gattner
- AbbVie Deutschland GmbH & Co KG, Knollstrasse 50, 67061 Ludwigshafen, Germany
| | - Kristina Dzeyk
- AbbVie Deutschland GmbH & Co KG, Knollstrasse 50, 67061 Ludwigshafen, Germany
| | - Margaret M Fettis
- AbbVie Bioresearch Center, 381 Plantation Street, Worcester, Massachusetts 01605, United States
| | - Agnieszka K Bischoff
- AbbVie Bioresearch Center, 381 Plantation Street, Worcester, Massachusetts 01605, United States
| | - Lu Wang
- AbbVie Bioresearch Center, 381 Plantation Street, Worcester, Massachusetts 01605, United States
| | - Julia Fitzgibbons
- AbbVie Bioresearch Center, 381 Plantation Street, Worcester, Massachusetts 01605, United States
| | - Lu Wang
- AbbVie Bioresearch Center, 381 Plantation Street, Worcester, Massachusetts 01605, United States
| | - Paulin Salomon
- AbbVie Bioresearch Center, 381 Plantation Street, Worcester, Massachusetts 01605, United States
| | - Axel Hernandez
- AbbVie Bioresearch Center, 381 Plantation Street, Worcester, Massachusetts 01605, United States
| | - Ying Jia
- AbbVie Bioresearch Center, 381 Plantation Street, Worcester, Massachusetts 01605, United States
| | - Hetal Sarvaiya
- AbbVie Inc., 1000 Gateway Blvd., South San Francisco, California 94080, United States
| | - Christian A Goess
- AbbVie Bioresearch Center, 381 Plantation Street, Worcester, Massachusetts 01605, United States
| | - Suzanne L Mathieu
- AbbVie Bioresearch Center, 381 Plantation Street, Worcester, Massachusetts 01605, United States
| | - Ling C Santora
- AbbVie Bioresearch Center, 381 Plantation Street, Worcester, Massachusetts 01605, United States
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11
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Huelsmeyer M, Kuzman D, Bončina M, Martinez J, Steinbrugger C, Weusten J, Calero-Rubio C, Roche W, Niederhaus B, VanHaelst Y, Hrynyk M, Ballesta P, Achard H, Augusto S, Guillois M, Pszczolinski C, Gerasimov M, Neyra C, Ponduri D, Ramesh S, Clénet D. A universal tool for stability predictions of biotherapeutics, vaccines and in vitro diagnostic products. Sci Rep 2023; 13:10077. [PMID: 37344503 DOI: 10.1038/s41598-023-35870-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Accepted: 05/25/2023] [Indexed: 06/23/2023] Open
Abstract
It is of particular interest for biopharmaceutical companies developing and distributing fragile biomolecules to warrant the stability and activity of their products during long-term storage and shipment. In accordance with quality by design principles, advanced kinetic modeling (AKM) has been successfully used to predict long-term product shelf-life and relies on data from short-term accelerated stability studies that are used to generate Arrhenius-based kinetic models that can, in turn, be exploited for stability forecasts. The AKM methodology was evaluated through a cross-company perspective on stability modeling for key stability indicating attributes of different types of biotherapeutics, vaccines and biomolecules combined in in vitro diagnostic kits. It is demonstrated that stability predictions up to 3 years for products maintained under recommended storage conditions (2-8 °C) or for products that have experienced temperature excursions outside the cold-chain show excellent agreement with experimental real-time data, thus confirming AKM as a universal and reliable tool for stability predictions for a wide range of product types.
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Affiliation(s)
- M Huelsmeyer
- Drug Product Development, AbbVie, Ludwigshafen, Germany
| | - D Kuzman
- Biologics Drug Product, Technical R&D, Global Drug Development, Novartis , Mengeš, Slovenia
| | - M Bončina
- Biologics Drug Product, Technical R&D, Global Drug Development, Novartis , Mengeš, Slovenia
| | - J Martinez
- R&D Immunoassays, Biomolecule Engineering - bioMAP, bioMérieux, Marcy L'étoile, France
| | - C Steinbrugger
- R&D Immunoassays, Biomolecule Engineering - bioMAP, bioMérieux, Marcy L'étoile, France
| | - J Weusten
- Center for Mathematical Sciences, MSD, Oss, The Netherlands
| | - C Calero-Rubio
- Biologics Drug Product Development & Manufacturing, Sanofi, Framingham, USA
| | - W Roche
- MSAT, Sanofi, Waterford, Ireland
| | - B Niederhaus
- CMC-Biologics Statistics, Sanofi, Frankfurt, Germany
| | - Y VanHaelst
- CMC-Biologics Statistics, Sanofi, Gent, Germany
| | - M Hrynyk
- Global Drug Product Bioprocess Development, Sanofi, Toronto, Canada
| | - P Ballesta
- Altran Technologies, Capgemini Engineering, Lyon, France
| | - H Achard
- Altran Technologies, Capgemini Engineering, Lyon, France
| | - S Augusto
- Manufacturing Technology Department, Sanofi, Val-de-Reuil, France
| | - M Guillois
- Manufacturing Technology Department, Sanofi, Val-de-Reuil, France
| | - C Pszczolinski
- Manufacturing Technology Department, Sanofi, Val-de-Reuil, France
| | - M Gerasimov
- Manufacturing Technology Department, Sanofi, Swiftwater, USA
| | - C Neyra
- Manufacturing Technology Department, Sanofi, Swiftwater, USA
| | - D Ponduri
- Manufacturing Technology Department, Sanofi, Hyderabad, India
| | - S Ramesh
- Manufacturing Technology Department, Sanofi, Hyderabad, India
| | - D Clénet
- Global Drug Product Bioprocess Development, Sanofi, Marcy L'étoile, France.
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12
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Chen Z, Wang X, Chen X, Huang J, Wang C, Wang J, Wang Z. Accelerating therapeutic protein design with computational approaches toward the clinical stage. Comput Struct Biotechnol J 2023; 21:2909-2926. [PMID: 38213894 PMCID: PMC10781723 DOI: 10.1016/j.csbj.2023.04.027] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Revised: 04/11/2023] [Accepted: 04/27/2023] [Indexed: 01/13/2024] Open
Abstract
Therapeutic protein, represented by antibodies, is of increasing interest in human medicine. However, clinical translation of therapeutic protein is still largely hindered by different aspects of developability, including affinity and selectivity, stability and aggregation prevention, solubility and viscosity reduction, and deimmunization. Conventional optimization of the developability with widely used methods, like display technologies and library screening approaches, is a time and cost-intensive endeavor, and the efficiency in finding suitable solutions is still not enough to meet clinical needs. In recent years, the accelerated advancement of computational methodologies has ushered in a transformative era in the field of therapeutic protein design. Owing to their remarkable capabilities in feature extraction and modeling, the integration of cutting-edge computational strategies with conventional techniques presents a promising avenue to accelerate the progression of therapeutic protein design and optimization toward clinical implementation. Here, we compared the differences between therapeutic protein and small molecules in developability and provided an overview of the computational approaches applicable to the design or optimization of therapeutic protein in several developability issues.
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Affiliation(s)
- Zhidong Chen
- Department of Pathology, The Eighth Affiliated Hospital, Sun Yat-sen University, Shenzhen 518033, China
- School of Pharmaceutical Sciences, Shenzhen Campus of Sun Yat-sen University, Shenzhen 518107, China
| | - Xinpei Wang
- School of Pharmaceutical Sciences, Shenzhen Campus of Sun Yat-sen University, Shenzhen 518107, China
| | - Xu Chen
- School of Pharmaceutical Sciences, Shenzhen Campus of Sun Yat-sen University, Shenzhen 518107, China
| | - Juyang Huang
- School of Pharmaceutical Sciences, Shenzhen Campus of Sun Yat-sen University, Shenzhen 518107, China
| | - Chenglin Wang
- Shenzhen Qiyu Biotechnology Co., Ltd, Shenzhen 518107, China
| | - Junqing Wang
- School of Pharmaceutical Sciences, Shenzhen Campus of Sun Yat-sen University, Shenzhen 518107, China
| | - Zhe Wang
- Department of Pathology, The Eighth Affiliated Hospital, Sun Yat-sen University, Shenzhen 518033, China
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13
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Zarzar J, Khan T, Bhagawati M, Weiche B, Sydow-Andersen J, Alavattam S. High concentration formulation developability approaches and considerations. MAbs 2023; 15:2211185. [PMID: 37191233 DOI: 10.1080/19420862.2023.2211185] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/17/2023] Open
Abstract
The growing need for biologics to be administered subcutaneously and ocularly, coupled with certain indications requiring high doses, has resulted in an increase in drug substance (DS) and drug product (DP) protein concentrations. With this increase, more emphasis must be placed on identifying critical physico-chemical liabilities during drug development, including protein aggregation, precipitation, opalescence, particle formation, and high viscosity. Depending on the molecule, liabilities, and administration route, different formulation strategies can be used to overcome these challenges. However, due to the high material requirements, identifying optimal conditions can be slow, costly, and often prevent therapeutics from moving rapidly into the clinic/market. In order to accelerate and derisk development, new experimental and in-silico methods have emerged that can predict high concentration liabilities. Here, we review the challenges in developing high concentration formulations, the advances that have been made in establishing low mass and high-throughput predictive analytics, and advances in in-silico tools and algorithms aimed at identifying risks and understanding high concentration protein behavior.
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Affiliation(s)
- Jonathan Zarzar
- Pharmaceutical Development, Genentech Inc, South San Francisco, CA, USA
| | - Tarik Khan
- Pharma Technical Development Europe, F. Hoffmann-La Roche Ltd, Basel, Switzerland
| | - Maniraj Bhagawati
- Large Molecule Research, Pharma Research and Early Development (pRED), Roche Diagnostics GmbH, Penzberg, Germany
| | - Benjamin Weiche
- Large Molecule Research, Pharma Research and Early Development (pRED), Roche Diagnostics GmbH, Penzberg, Germany
| | - Jasmin Sydow-Andersen
- Large Molecule Research, Pharma Research and Early Development (pRED), Roche Diagnostics GmbH, Penzberg, Germany
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14
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Hecht ES, Mehta S, Wecksler AT, Aguilar B, Swanson N, Phung W, Dubey Kelsoe A, Benner WH, Tesar D, Kelley RF, Sandoval W, Sreedhara A. Insights into ultra-low affinity lipase-antibody noncovalent complex binding mechanisms. MAbs 2022; 14:2135183. [PMID: 36284469 PMCID: PMC9621051 DOI: 10.1080/19420862.2022.2135183] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022] Open
Abstract
Detection of host cell protein (HCP) impurities is critical to ensuring that recombinant drug products, including monoclonal antibodies (mAbs), are safe. Mechanistic characterization as to how HCPs persist in drug products is important to refining downstream processing. It has been hypothesized that weak lipase-mAb interactions enable HCP lipases to evade drug purification processes. Here, we apply state-of-the-art methods to establish lipase-mAb binding mechanisms. First, the mass spectrometry (MS) approach of fast photochemical oxidation of proteins was used to elucidate putative binding regions. The CH1 domain was identified as a conserved interaction site for IgG1 and IgG4 mAbs against the HCPs phospholipase B-like protein (PLBL2) and lysosomal phospholipase A2 (LPLA2). Rationally designed mutations in the CH1 domain of the IgG4 mAb caused a 3- to 70-fold KD reduction against PLBL2 by surface plasmon resonance (SPR). LPLA2-IgG4 mutant complexes, undetected by SPR and studied using native MS collisional dissociation experiments, also showed significant complex disruption, from 16% to 100%. Native MS and ion mobility (IM) determined complex stoichiometries for four lipase-IgG4 complexes and directly interrogated the enrichment of specific lipase glycoforms. Confirmed with time-course and exoglycosidase experiments, deglycosylated lipases prevented binding, and low-molecular-weight glycoforms promoted binding, to mAbs. This work demonstrates the value of integrated biophysical approaches to characterize micromolar affinity complexes. It is the first in-depth structural report of lipase-mAb binding, finding roles for the CH1 domain and lipase glycosylation in mediating binding. The structural insights gained offer new approaches for the bioengineering of cells or mAbs to reduce HCP impurity levels.Abbreviations: CAN, Acetonitrile; AMAC, Ammonium acetate; BFGS, Broyden-Fletcher-Goldfarb-Shanno; CHO, Chinese Hamster Ovary; KD, Dissociation constant; DTT, Dithiothreitol; ELISA, Enzyme-linked immunosorbent assay; FPOP, Fast photochemical oxidation of proteins; FA, Formic acid; F(ab'), Fragment antibodies; HCP, Host cell protein; IgG, Immunoglobulin; IM, Ion mobility; LOD, Lower limit of detection; LPLA2, Lysosomal phospholipase A2; Man, Mannose; MS, Mass spectrometry; MeOH, Methanol; MST, Microscale thermophoresis; mAbs, Monoclonal antibodies; PPT1, Palmitoyl protein thioesterase; ppm, Parts per million; PLBL2, Phospholipase B-like protein; PLD3, Phospholipase D3; PS-20, Polysorbate-20; SP, Sphingomyelin phosphodiesterase; SPR, Surface plasmon resonance; TFA, Trifluoroacetic acid.
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Affiliation(s)
- Elizabeth Sara Hecht
- Microchemistry, Proteomics, and Lipidomics, Genentech, IncSouth San Francisco, CA, USA
| | - Shrenik Mehta
- Pharmaceutical Development, Genentech, IncSouth San Francisco, CA, USA
| | - Aaron T. Wecksler
- Protein Analytical Chemistry, Genentech, IncSouth San Francisco, CA, USA
| | | | - Nathaniel Swanson
- Pharmaceutical Development, Genentech, IncSouth San Francisco, CA, USA
| | - Wilson Phung
- Microchemistry, Proteomics, and Lipidomics, Genentech, IncSouth San Francisco, CA, USA
| | | | | | - Devin Tesar
- Pharmaceutical Development, Genentech, IncSouth San Francisco, CA, USA
| | - Robert F. Kelley
- Pharmaceutical Development, Genentech, IncSouth San Francisco, CA, USA
| | - Wendy Sandoval
- Microchemistry, Proteomics, and Lipidomics, Genentech, IncSouth San Francisco, CA, USA,CONTACT Wendy Sandoval Microchemistry, Proteomics, and Lipidomics, Genentech, Inc South San Francisco, CA, USA
| | - Alavattam Sreedhara
- Pharmaceutical Development, Genentech, IncSouth San Francisco, CA, USA,Alavattam Sreedhara Pharmaceutical Development, Genentech, Inc, 1 DNA Way, South San Francisco, CA94080, USA
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