1
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McPherson MJ, Hobson AD, Hernandez A, Marvin CC, Waegell W, Goess C, Oh JZ, Shi D, Hayes ME, Wang L, Wang L, Schmidt D, Wang Z, Pitney V, McCarthy K, Jia Y, Wang C, Kang BN, Bryant S, Mathieu S, Ruzek M, Parmentier J, D'Cunha RR, Pang Y, Phillips L, Brown NJ, Xu J, Graff C, Tian Y, Longenecker KL, Qiu W, Zhu H, Liu W, Zheng P, Bi Y, Stoffel R. An anti-TNF-glucocorticoid receptor modulator antibody-drug conjugate is efficacious against immune-mediated inflammatory diseases. Sci Transl Med 2024; 16:eadd8936. [PMID: 38507467 DOI: 10.1126/scitranslmed.add8936] [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: 07/11/2022] [Accepted: 02/27/2024] [Indexed: 03/22/2024]
Abstract
Glucocorticoids (GCs) are efficacious drugs used for treating many inflammatory diseases, but the dose and duration of administration are limited because of severe side effects. We therefore sought to identify an approach to selectively target GCs to inflamed tissue. Previous work identified that anti-tumor necrosis factor (TNF) antibodies that bind to transmembrane TNF undergo internalization; therefore, an anti-TNF antibody-drug conjugate (ADC) would be mechanistically similar, where lysosomal catabolism could release a GC receptor modulator (GRM) payload to dampen immune cell activity. Consequently, we have generated an anti-TNF-GRM ADC with the aim of inhibiting pro-inflammatory cytokine production from stimulated human immune cells. In an acute mouse model of contact hypersensitivity, a murine surrogate anti-TNF-GRM ADC inhibited inflammatory responses with minimal effect on systemic GC biomarkers. In addition, in a mouse model of collagen-induced arthritis, single-dose administration of the ADC, delivered at disease onset, was able to completely inhibit arthritis for greater than 30 days, whereas an anti-TNF monoclonal antibody only partially inhibited disease. ADC treatment at the peak of disease was also able to attenuate the arthritic phenotype. Clinical data for a human anti-TNF-GRM ADC (ABBV-3373) from a single ascending dose phase 1 study in healthy volunteers demonstrated antibody-like pharmacokinetic profiles and a lack of impact on serum cortisol concentrations at predicted therapeutic doses. These data suggest that an anti-TNF-GRM ADC may provide improved efficacy beyond anti-TNF alone in immune mediated diseases while minimizing systemic side effects associated with standard GC treatment.
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Affiliation(s)
| | - Adrian D Hobson
- AbbVie Bioresearch Center, 100 Research Drive, Worcester, MA 01605, USA
| | - Axel Hernandez
- AbbVie Bioresearch Center, 100 Research Drive, Worcester, MA 01605, USA
| | | | - Wendy Waegell
- AbbVie Bioresearch Center, 100 Research Drive, Worcester, MA 01605, USA
| | - Christian Goess
- AbbVie Bioresearch Center, 100 Research Drive, Worcester, MA 01605, USA
| | - Jason Z Oh
- AbbVie Bioresearch Center, 100 Research Drive, Worcester, MA 01605, USA
| | - Dan Shi
- AbbVie Bioresearch Center, 100 Research Drive, Worcester, MA 01605, USA
| | - Martin E Hayes
- AbbVie Bioresearch Center, 100 Research Drive, Worcester, MA 01605, USA
| | - Lu Wang
- AbbVie Bioresearch Center, 100 Research Drive, Worcester, MA 01605, USA
| | - Lu Wang
- AbbVie Bioresearch Center, 100 Research Drive, Worcester, MA 01605, USA
| | - Diana Schmidt
- AbbVie Inc., 1 North Waukegan Rd., North Chicago, IL 60064, USA
| | - Zhi Wang
- AbbVie Inc., 1 North Waukegan Rd., North Chicago, IL 60064, USA
| | - Victoria Pitney
- AbbVie Bioresearch Center, 100 Research Drive, Worcester, MA 01605, USA
| | | | - Ying Jia
- AbbVie Bioresearch Center, 100 Research Drive, Worcester, MA 01605, USA
| | - Ce Wang
- AbbVie Bioresearch Center, 100 Research Drive, Worcester, MA 01605, USA
| | - Bit Na Kang
- AbbVie Bioresearch Center, 100 Research Drive, Worcester, MA 01605, USA
| | - Shaughn Bryant
- AbbVie Bioresearch Center, 100 Research Drive, Worcester, MA 01605, USA
| | - Suzanne Mathieu
- AbbVie Bioresearch Center, 100 Research Drive, Worcester, MA 01605, USA
| | - Melanie Ruzek
- AbbVie Bioresearch Center, 100 Research Drive, Worcester, MA 01605, USA
| | - Julie Parmentier
- AbbVie Bioresearch Center, 100 Research Drive, Worcester, MA 01605, USA
| | | | - Yinuo Pang
- AbbVie Inc., 1 North Waukegan Rd., North Chicago, IL 60064, USA
| | - Lucy Phillips
- AbbVie Bioresearch Center, 100 Research Drive, Worcester, MA 01605, USA
| | - Nathan J Brown
- AbbVie Bioresearch Center, 100 Research Drive, Worcester, MA 01605, USA
| | - Jianwen Xu
- AbbVie Bioresearch Center, 100 Research Drive, Worcester, MA 01605, USA
| | - Candace Graff
- AbbVie Bioresearch Center, 100 Research Drive, Worcester, MA 01605, USA
| | - Yu Tian
- AbbVie Bioresearch Center, 100 Research Drive, Worcester, MA 01605, USA
| | | | - Wei Qiu
- AbbVie Inc., 1 North Waukegan Rd., North Chicago, IL 60064, USA
| | - Haizhong Zhu
- AbbVie Inc., 1 North Waukegan Rd., North Chicago, IL 60064, USA
| | - Wei Liu
- AbbVie Bay Area, 1000 Gateway Boulevard, South San Francisco, CA 94080, USA
| | - Pingping Zheng
- AbbVie Bay Area, 1000 Gateway Boulevard, South San Francisco, CA 94080, USA
| | - Yingtao Bi
- AbbVie Bioresearch Center, 100 Research Drive, Worcester, MA 01605, USA
| | - Robert Stoffel
- AbbVie Bioresearch Center, 100 Research Drive, Worcester, MA 01605, USA
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2
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Hingorani DV. An overview of site-specific methods for achieving antibody drug conjugates with homogenous drug to antibody ratio. Expert Opin Biol Ther 2024; 24:31-36. [PMID: 38247196 DOI: 10.1080/14712598.2024.2305266] [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: 09/20/2023] [Accepted: 01/10/2024] [Indexed: 01/23/2024]
Abstract
INTRODUCTION Antibody drug conjugates (ADCs) have emerged as a potent tool in cancer treatment, where cytotoxic drugs are linked to antibodies targeting specific antigens. While conventional ADC synthesis methods have seen success as commercials therapeutics, there is a growing interest in next-generation ADCs, looking at homogeneity of the drug-to-antibody ratio. AREAS COVERED The article provides a high-level overview for achieving said homogeneity by site-directed conjugations via encompassing engineered amino acids, enzyme-mediated strategies, peptide sequences, affinity peptides, and beyond. As the field rapidly evolves with multiple ADCs in clinical trials and the advent of biosimilars, the article explores the benefits and challenges in both conventional and non-platform ADC technologies. EXPERT OPINION The choice of site selection approach must be based on multiple criteria as discussed in this report. Two ADCs made from conjugation to engineered cysteines have been approved by regulatory agencies which have contributed to the excitement in this space. For the others, though successful as proof-of-concept, the true test of merit will be determined as these technologies advance into the clinic. The promise of improving the therapeutics index and decreasing toxicities will continue to drive progress in this area.
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3
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Sasso J, Tenchov R, Bird R, Iyer KA, Ralhan K, Rodriguez Y, Zhou QA. The Evolving Landscape of Antibody-Drug Conjugates: In Depth Analysis of Recent Research Progress. Bioconjug Chem 2023; 34:1951-2000. [PMID: 37821099 PMCID: PMC10655051 DOI: 10.1021/acs.bioconjchem.3c00374] [Citation(s) in RCA: 18] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Revised: 09/27/2023] [Indexed: 10/13/2023]
Abstract
Antibody-drug conjugates (ADCs) are targeted immunoconjugate constructs that integrate the potency of cytotoxic drugs with the selectivity of monoclonal antibodies, minimizing damage to healthy cells and reducing systemic toxicity. Their design allows for higher doses of the cytotoxic drug to be administered, potentially increasing efficacy. They are currently among the most promising drug classes in oncology, with efforts to expand their application for nononcological indications and in combination therapies. Here we provide a detailed overview of the recent advances in ADC research and consider future directions and challenges in promoting this promising platform to widespread therapeutic use. We examine data from the CAS Content Collection, the largest human-curated collection of published scientific information, and analyze the publication landscape of recent research to reveal the exploration trends in published documents and to provide insights into the scientific advances in the area. We also discuss the evolution of the key concepts in the field, the major technologies, and their development pipelines with company research focuses, disease targets, development stages, and publication and investment trends. A comprehensive concept map has been created based on the documents in the CAS Content Collection. We hope that this report can serve as a useful resource for understanding the current state of knowledge in the field of ADCs and the remaining challenges to fulfill their potential.
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Affiliation(s)
- Janet
M. Sasso
- CAS,
A Division of the American Chemical Society, Columbus, Ohio 43210, United States
| | - Rumiana Tenchov
- CAS,
A Division of the American Chemical Society, Columbus, Ohio 43210, United States
| | - Robert Bird
- CAS,
A Division of the American Chemical Society, Columbus, Ohio 43210, United States
| | | | | | - Yacidzohara Rodriguez
- CAS,
A Division of the American Chemical Society, Columbus, Ohio 43210, United States
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4
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Hobson AD. Antibody drug conjugates beyond cytotoxic payloads. PROGRESS IN MEDICINAL CHEMISTRY 2023; 62:1-59. [PMID: 37981349 DOI: 10.1016/bs.pmch.2023.10.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2023]
Abstract
For many years, antibody drug conjugates (ADC) have teased with the promise of targeted payload delivery to diseased cells, embracing the targeting of the antibody to which a cytotoxic payload is conjugated. During the past decade this promise has started to be realised with the approval of more than a dozen ADCs for the treatment of various cancers. Of these ADCs, brentuximab vedotin really laid the foundations of a template for a successful ADC with lysosomal payload release from a cleavable dipeptide linker, measured DAR by conjugation to the Cys-Cys interchain bonds of the antibody and a cytotoxic payload. Using this ADC design model oncology has now expanded their repertoire of payloads to include non-cytotoxic compounds. These new payload classes have their origins in prior medicinal chemistry programmes aiming to design selective oral small molecule drugs. While this may not have been achieved, the resulting compounds provide excellent starting points for ADC programmes with some compounds amenable to immediate linker attachment while for others extensive SAR and structural information offer invaluable design insights. Many of these new oncology payload classes are of interest to other therapeutic areas facilitating rapid access to drug-linkers for exploration as non-oncology ADCs. Other therapeutic areas have also pursued unique payload classes with glucocorticoid receptor modulators (GRM) being the most clinically advanced in immunology. Here, ADC payloads come full circle, as oncology is now investigating GRM payloads for the treatment of cancer. This chapter aims to cover all these new ADC approaches while describing the medicinal chemistry origins of the new non-cytotoxic payloads.
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Affiliation(s)
- Adrian D Hobson
- Small Molecule Therapeutics & Platform Technologies, AbbVie Bioresearch Center, Worcester, MA, United States.
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5
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Zhao Y, Kim S, Zheng X, Kim SH, Han A, Chen TH, Wang S, Zhong J, Qiu H, Li N. Investigation of High Molecular Weight Size Variant Formation in Antibody-Drug Conjugates: Microbial Transglutaminase-Mediated Crosslinking. J Pharm Sci 2023; 112:2629-2636. [PMID: 37586591 DOI: 10.1016/j.xphs.2023.08.006] [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: 06/05/2023] [Revised: 08/10/2023] [Accepted: 08/10/2023] [Indexed: 08/18/2023]
Abstract
Microbial transglutaminase (mTG) has become a powerful tool for manufacturing antibody-drug conjugates (ADCs). It enables site-specific conjugation by catalyzing formation of stable isopeptide bond between glutamine (Q) side chain and primary amine. However, the downstream impact of mTG-mediated conjugation on ADC product quality, especially on high molecular weight (HMW) size variant formation has not been studied in a systematic manner. This study investigates the mechanisms underlying the formation of HMW size variants in mTG-mediated ADCs using size exclusion chromatography (SEC) and liquid chromatography-mass spectrometry (LC-MS). Our findings revealed that the mTG-mediated glutamine and lysine (K) crosslinking is the primary source of the increased level of HMW size variants in the ADCs. In the study, two monoclonal antibodies (mAbs) with glutamine engineered for site-specific conjugation were used as model systems. Based on the LC-MS analysis, a single lysine (K56) in the heavy chain (HC) was identified as the major Q-K crosslinking site in one of the two mAbs. The HC C-terminal K was observed to crosslink to the target Q in both mAbs. Quantitative correlation was established between the percentage of HMW size variants determined by SEC and the percentage of crosslinked peptides quantified by MS peptide mapping. Importantly, it was demonstrated that the level of HMW size variants in the second ADC was substantially reduced by the complete removal of HC C-terminal K before conjugation. The current work demonstrates that crosslinking and other side reactions during mTG-mediated conjugation needs to be carefully monitored and controlled to ensure process consistency and high product quality of the final ADC drug product.
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Affiliation(s)
- Yimeng Zhao
- Analytical Chemistry, Regeneron Pharmaceuticals Inc., Tarrytown, NY, USA.
| | - Sunnie Kim
- Analytical Chemistry, Regeneron Pharmaceuticals Inc., Tarrytown, NY, USA
| | - Xiang Zheng
- Therapeutic Proteins, Regeneron Pharmaceuticals Inc., Tarrytown, NY, USA
| | - Se Hyun Kim
- Therapeutic Proteins, Regeneron Pharmaceuticals Inc., Tarrytown, NY, USA
| | - Amy Han
- Therapeutic Proteins, Regeneron Pharmaceuticals Inc., Tarrytown, NY, USA
| | - Tse-Hong Chen
- Formulation Development, Regeneron Pharmaceuticals Inc., Tarrytown, NY, USA
| | - Serena Wang
- Formulation Development, Regeneron Pharmaceuticals Inc., Tarrytown, NY, USA
| | - Jieqiang Zhong
- Analytical Chemistry, Regeneron Pharmaceuticals Inc., Tarrytown, NY, USA
| | - Haibo Qiu
- Analytical Chemistry, Regeneron Pharmaceuticals Inc., Tarrytown, NY, USA.
| | - Ning Li
- Analytical Chemistry, Regeneron Pharmaceuticals Inc., Tarrytown, NY, USA
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6
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Hsu YP, Nourzaie O, Tocher AE, Nerella K, Ermakov G, Jung J, Fowler A, Wu P, Ayesa U, Willingham A, Beaumont M, Ingale S. Site-Specific Antibody Conjugation Using Modified Bisected N-Glycans: Method Development and Potential toward Tunable Effector Function. Bioconjug Chem 2023; 34:1633-1644. [PMID: 37620302 PMCID: PMC10516122 DOI: 10.1021/acs.bioconjchem.3c00302] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Revised: 08/08/2023] [Indexed: 08/26/2023]
Abstract
Antibody-drug conjugates (ADCs) have garnered worldwide attention for disease treatment, as they possess high target specificity, a long half-life, and outstanding potency to kill or modulate the functions of targets. FDA approval of multiple ADCs for cancer therapy has generated a strong desire for novel conjugation strategies with high biocompatibility and controllable bioproperties. Herein, we present a bisecting glycan-bridged conjugation strategy that enables site-specific conjugation without the need for the oligosaccharide synthesis and genetic engineering of antibodies. Application of this method is demonstrated by conjugation of anti-HER2 human and mouse IgGs with a cytotoxic drug, monomethyl auristatin E. The glycan bridge showed outstanding stability, and the resulting ADCs eliminated HER2-expressing cancer cells effectively. Moreover, our strategy preserves the feasibility of glycan structure remodeling to fine-tune the immunogenicity and pharmacokinetic properties of ADCs through glycoengineering.
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Affiliation(s)
- Yen-Pang Hsu
- MRL,
Merck & Co., Inc., 320 Bent St., Cambridge, Massachusetts 02141, United States
| | - Omar Nourzaie
- MRL,
Merck & Co., Inc., 213 E. Grand Ave., South San Francisco, California 94080, United States
| | - Ariel E. Tocher
- MRL,
Merck & Co., Inc., 33 Avenue Louis Pasteur, Boston, Massachusetts 02115, United States
| | - Kavitha Nerella
- MRL,
Merck & Co., Inc., 320 Bent St., Cambridge, Massachusetts 02141, United States
| | - Grigori Ermakov
- MRL,
Merck & Co., Inc., 213 E. Grand Ave., South San Francisco, California 94080, United States
| | - Jiwon Jung
- MRL,
Merck & Co., Inc., 213 E. Grand Ave., South San Francisco, California 94080, United States
| | - Alexandra Fowler
- MRL,
Merck & Co., Inc., 320 Bent St., Cambridge, Massachusetts 02141, United States
| | - Peidong Wu
- MRL,
Merck & Co., Inc., 320 Bent St., Cambridge, Massachusetts 02141, United States
| | - Umme Ayesa
- MRL, Merck
& Co., Inc., 90 E.
Scott Ave., Rahway, New Jersey 07065, United States
| | - Aarron Willingham
- MRL,
Merck & Co., Inc., 213 E. Grand Ave., South San Francisco, California 94080, United States
| | - Maribel Beaumont
- MRL,
Merck & Co., Inc., 213 E. Grand Ave., South San Francisco, California 94080, United States
| | - Sampat Ingale
- MRL,
Merck & Co., Inc., 320 Bent St., Cambridge, Massachusetts 02141, United States
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7
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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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8
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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: 11] [Impact Index Per Article: 11.0] [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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9
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Holz E, Darwish M, Tesar DB, Shatz-Binder W. A Review of Protein- and Peptide-Based Chemical Conjugates: Past, Present, and Future. Pharmaceutics 2023; 15:600. [PMID: 36839922 PMCID: PMC9959917 DOI: 10.3390/pharmaceutics15020600] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Revised: 02/04/2023] [Accepted: 02/07/2023] [Indexed: 02/12/2023] Open
Abstract
Over the past few decades, the complexity of molecular entities being advanced for therapeutic purposes has continued to evolve. A main propellent fueling innovation is the perpetual mandate within the pharmaceutical industry to meet the needs of novel disease areas and/or delivery challenges. As new mechanisms of action are uncovered, and as our understanding of existing mechanisms grows, the properties that are required and/or leveraged to enable therapeutic development continue to expand. One rapidly evolving area of interest is that of chemically enhanced peptide and protein therapeutics. While a variety of conjugate molecules such as antibody-drug conjugates, peptide/protein-PEG conjugates, and protein conjugate vaccines are already well established, others, such as antibody-oligonucleotide conjugates and peptide/protein conjugates using non-PEG polymers, are newer to clinical development. This review will evaluate the current development landscape of protein-based chemical conjugates with special attention to considerations such as modulation of pharmacokinetics, safety/tolerability, and entry into difficult to access targets, as well as bioavailability. Furthermore, for the purpose of this review, the types of molecules discussed are divided into two categories: (1) therapeutics that are enhanced by protein or peptide bioconjugation, and (2) protein and peptide therapeutics that require chemical modifications. Overall, the breadth of novel peptide- or protein-based therapeutics moving through the pipeline each year supports a path forward for the pursuit of even more complex therapeutic strategies.
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Affiliation(s)
- Emily Holz
- Department of Pharmaceutical Development, Genentech, Inc., 1 DNA Way, South San Francisco, CA 94080, USA
| | - Martine Darwish
- Department of Protein Chemistry, Genentech, Inc., 1 DNA Way, South San Francisco, CA 94080, USA
| | - Devin B. Tesar
- Department of Pharmaceutical Development, Genentech, Inc., 1 DNA Way, South San Francisco, CA 94080, USA
| | - Whitney Shatz-Binder
- Department of Pharmaceutical Development, Genentech, Inc., 1 DNA Way, South San Francisco, CA 94080, USA
- Department of Protein Chemistry, Genentech, Inc., 1 DNA Way, South San Francisco, CA 94080, USA
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10
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Hobson AD, McPherson MJ, Hayes ME, Goess C, Li X, Zhou J, Wang Z, Yu Y, Yang J, Sun L, Zhang Q, Qu P, Yang S, Hernandez A, Bryant SH, Mathieu SL, Bischoff AK, Fitzgibbons J, Santora LC, Wang L, Wang L, Fettis MM, Li X, Marvin CC, Wang Z, Patel MV, Schmidt DL, Li T, Randolph JT, Henry RF, Graff C, Tian Y, Aguirre AL, Shrestha A. Discovery of ABBV-3373, an Anti-TNF Glucocorticoid Receptor Modulator Immunology Antibody Drug Conjugate. J Med Chem 2022; 65:15893-15934. [PMID: 36394224 DOI: 10.1021/acs.jmedchem.2c01579] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Using a convergent synthetic route to enable multiple points of diversity, a series of glucocorticoid receptor modulators (GRM) were profiled for potency, selectivity, and drug-like properties in vitro. Despite covering a large range of diversity, profiling the nonconjugated small molecule was suboptimal and they were conjugated to a mouse antitumor necrosis factor (TNF) antibody using the MP-Ala-Ala linker. Screening of the resulting antibody drug conjugates (ADCs) provided a better assessment of efficacy and physical properties, reinforcing the need to conduct structure-activity relationship studies on the complete ADC. DAR4 ADCs were screened in an acute mouse contact hypersensitivity model measuring biomarkers to ensure a sufficient therapeutic window. In a chronic mouse arthritis model, mouse anti-TNF GRM ADCs were efficacious after a single dose of 10 mg/kg i.p. for over 30 days. Data on the unconjugated payloads and mouse surrogate anti-TNF ADCs identified payload 17 which was conjugated to a human anti-TNF antibody and advanced to the clinic as ABBV-3373.
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Affiliation(s)
- Adrian D Hobson
- AbbVie Bioresearch Center, 381 Plantation Street, Worcester, Massachusetts 01605, United States
| | - Michael J McPherson
- AbbVie Bioresearch Center, 381 Plantation Street, Worcester, Massachusetts 01605, United States
| | - Martin E Hayes
- AbbVie Bioresearch Center, 381 Plantation Street, Worcester, Massachusetts 01605, United States
| | - Christian Goess
- AbbVie Bioresearch Center, 381 Plantation Street, Worcester, Massachusetts 01605, United States
| | - Xiang Li
- WuXi AppTec, 168 Nanhai Road, Tianjin Economic-Technological Development Area TEDA, Tianjin 300457, China
| | - Jian Zhou
- WuXi AppTec, 168 Nanhai Road, Tianjin Economic-Technological Development Area TEDA, Tianjin 300457, China
| | - Zhongyuan Wang
- WuXi AppTec, 168 Nanhai Road, Tianjin Economic-Technological Development Area TEDA, Tianjin 300457, China
| | - Yajie Yu
- WuXi AppTec, 168 Nanhai Road, Tianjin Economic-Technological Development Area TEDA, Tianjin 300457, China
| | - Jindong Yang
- WuXi AppTec, 168 Nanhai Road, Tianjin Economic-Technological Development Area TEDA, Tianjin 300457, China
| | - Liang Sun
- WuXi AppTec, 168 Nanhai Road, Tianjin Economic-Technological Development Area TEDA, Tianjin 300457, China
| | - Qiang Zhang
- WuXi AppTec, 168 Nanhai Road, Tianjin Economic-Technological Development Area TEDA, Tianjin 300457, China
| | - Pei Qu
- WuXi AppTec, 168 Nanhai Road, Tianjin Economic-Technological Development Area TEDA, Tianjin 300457, China
| | - Shi Yang
- WuXi AppTec, 168 Nanhai Road, Tianjin Economic-Technological Development Area TEDA, Tianjin 300457, China
| | - Axel Hernandez
- 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
| | - Suzanne L Mathieu
- 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
| | - Julia Fitzgibbons
- 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
| | - Lu Wang
- AbbVie Bioresearch Center, 381 Plantation Street, Worcester, Massachusetts 01605, United States
| | - Margaret M Fettis
- AbbVie Bioresearch Center, 381 Plantation Street, Worcester, Massachusetts 01605, United States
| | - Xiaofeng Li
- WuXi AppTec, 168 Nanhai Road, Tianjin Economic-Technological Development Area TEDA, Tianjin 300457, China
| | - Christopher C Marvin
- AbbVie, Inc., 1 North Waukegan Road, North Chicago, Illinois 60064, United States
| | - Zhi Wang
- AbbVie, Inc., 1 North Waukegan Road, North Chicago, Illinois 60064, United States
| | - Meena V Patel
- AbbVie, Inc., 1 North Waukegan Road, North Chicago, Illinois 60064, United States
| | - Diana L Schmidt
- AbbVie, Inc., 1 North Waukegan Road, North Chicago, Illinois 60064, United States
| | - Tongmei Li
- AbbVie, Inc., 1 North Waukegan Road, North Chicago, Illinois 60064, United States
| | - John T Randolph
- AbbVie, Inc., 1 North Waukegan Road, North Chicago, Illinois 60064, United States
| | - Rodger F Henry
- AbbVie, Inc., 1 North Waukegan Road, North Chicago, Illinois 60064, United States
| | - Candace Graff
- AbbVie Bioresearch Center, 381 Plantation Street, Worcester, Massachusetts 01605, United States
| | - Yu Tian
- AbbVie Bioresearch Center, 381 Plantation Street, Worcester, Massachusetts 01605, United States
| | - Ana L Aguirre
- AbbVie, Inc., 1 North Waukegan Road, North Chicago, Illinois 60064, United States
| | - Anurupa Shrestha
- AbbVie, Inc., 1 North Waukegan Road, North Chicago, Illinois 60064, United States
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11
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Qin Q, Gong L. Current Analytical Strategies for Antibody-Drug Conjugates in Biomatrices. Molecules 2022; 27:6299. [PMID: 36234836 PMCID: PMC9572530 DOI: 10.3390/molecules27196299] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Revised: 08/27/2022] [Accepted: 09/13/2022] [Indexed: 11/29/2022] Open
Abstract
Antibody-drug conjugates (ADCs) are a new class of biotherapeutics, consisting of a cytotoxic payload covalently bound to an antibody by a linker. Ligand-binding assay (LBA) and liquid chromatography-mass spectrometry (LC-MS) are the favored techniques for the analysis of ADCs in biomatrices. The goal of our review is to provide current strategies related to a series of bioanalytical assays for pharmacokinetics (PK) and anti-drug antibody (ADA) assessments. Furthermore, the strengths and limitations of LBA and LC-MS platforms are compared. Finally, potential factors that affect the performance of the developed assays are also provided. It is hoped that the review can provide valuable insights to bioanalytical scientists on the use of an integrated analytical strategy involving LBA and LC-MS for the bioanalysis of ADCs and related immunogenicity evaluation.
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Affiliation(s)
- Qiuping Qin
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
- Department of Immunoassay and Immunochemistry, Center for Drug Safety Evaluation and Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Likun Gong
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
- Department of Immunoassay and Immunochemistry, Center for Drug Safety Evaluation and Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
- University of Chinese Academy of Sciences, Beijing 101408, China
- Zhongshan Institute for Drug Discovery, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Zhongshan 528400, China
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12
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Salerno A, Seghetti F, Caciolla J, Uliassi E, Testi E, Guardigni M, Roberti M, Milelli A, Bolognesi ML. Enriching Proteolysis Targeting Chimeras with a Second Modality: When Two Are Better Than One. J Med Chem 2022; 65:9507-9530. [PMID: 35816671 PMCID: PMC9340767 DOI: 10.1021/acs.jmedchem.2c00302] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Indexed: 02/08/2023]
Abstract
Proteolysis targeting chimera (PROTAC)-mediated protein degradation has prompted a radical rethink and is at a crucial stage in driving a drug discovery transition. To fully harness the potential of this technology, a growing paradigm toward enriching PROTACs with other therapeutic modalities has been proposed. Could researchers successfully combine two modalities to yield multifunctional PROTACs with an expanded profile? In this Perspective, we try to answer this question. We discuss how this possibility encompasses different approaches, leading to multitarget PROTACs, light-controllable PROTACs, PROTAC conjugates, and macrocycle- and oligonucleotide-based PROTACs. This possibility promises to further enhance PROTAC efficacy and selectivity, minimize side effects, and hit undruggable targets. While PROTACs have reached the clinical investigation stage, additional steps must be taken toward the translational development of multifunctional PROTACs. A deeper and detailed understanding of the most critical challenges is required to fully exploit these opportunities and decisively enrich the PROTAC toolbox.
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Affiliation(s)
- Alessandra Salerno
- Department
of Pharmacy and Biotechnology, Alma Mater
Studiorum - University of Bologna, Via Belmeloro 6, 40126 Bologna, Italy
| | - Francesca Seghetti
- Department
of Pharmacy and Biotechnology, Alma Mater
Studiorum - University of Bologna, Via Belmeloro 6, 40126 Bologna, Italy
| | - Jessica Caciolla
- Department
of Pharmacy and Biotechnology, Alma Mater
Studiorum - University of Bologna, Via Belmeloro 6, 40126 Bologna, Italy
| | - Elisa Uliassi
- Department
of Pharmacy and Biotechnology, Alma Mater
Studiorum - University of Bologna, Via Belmeloro 6, 40126 Bologna, Italy
| | - Eleonora Testi
- Department
of Pharmacy and Biotechnology, Alma Mater
Studiorum - University of Bologna, Via Belmeloro 6, 40126 Bologna, Italy
| | - Melissa Guardigni
- Department
for Life Quality Studies, Alma Mater Studiorum
- University of Bologna, Corso d’Augusto 237, 47921 Rimini, Italy
| | - Marinella Roberti
- Department
of Pharmacy and Biotechnology, Alma Mater
Studiorum - University of Bologna, Via Belmeloro 6, 40126 Bologna, Italy
| | - Andrea Milelli
- Department
for Life Quality Studies, Alma Mater Studiorum
- University of Bologna, Corso d’Augusto 237, 47921 Rimini, Italy
| | - Maria Laura Bolognesi
- Department
of Pharmacy and Biotechnology, Alma Mater
Studiorum - University of Bologna, Via Belmeloro 6, 40126 Bologna, Italy
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13
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An Insight into FDA Approved Antibody-Drug Conjugates for Cancer Therapy. Molecules 2021; 26:molecules26195847. [PMID: 34641391 PMCID: PMC8510272 DOI: 10.3390/molecules26195847] [Citation(s) in RCA: 156] [Impact Index Per Article: 52.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2021] [Revised: 09/24/2021] [Accepted: 09/24/2021] [Indexed: 12/12/2022] Open
Abstract
The large number of emerging antibody-drug conjugates (ADCs) for cancer therapy has resulted in a significant market ‘boom’, garnering worldwide attention. Despite ADCs presenting huge challenges to researchers, particularly regarding the identification of a suitable combination of antibody, linker, and payload, as of September 2021, 11 ADCs have been granted FDA approval, with eight of these approved since 2017 alone. Optimism for this therapeutic approach is clear, despite the COVID-19 pandemic, 2020 was a landmark year for deals and partnerships in the ADC arena, suggesting that there remains significant interest from Big Pharma. Herein we review the enthusiasm for ADCs by focusing on the features of those approved by the FDA, and offer some thoughts as to where the field is headed.
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14
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Considerations for the Nonclinical Safety Evaluation of Antibody-Drug Conjugates. Antibodies (Basel) 2021; 10:antib10020015. [PMID: 33921632 PMCID: PMC8167597 DOI: 10.3390/antib10020015] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Revised: 02/28/2021] [Accepted: 04/07/2021] [Indexed: 12/31/2022] Open
Abstract
The targeted delivery of drugs by means of linking them to antibodies (Abs) to form antibody-drug conjugates (ADCs) has become an important approach in oncology and could potentially be used in other therapeutic areas. Targeted therapy is aimed at improving clinical efficacy while minimizing adverse reactions. The nonclinical safety assessment of ADCs presents several unique challenges involving the need to examine a complex molecule, each component of which can contribute to the effects observed, in appropriate animal models. Some considerations for the nonclinical safety evaluation of ADCs based on a literature review of ADCs in clinical development (currently or previously) are discussed.
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15
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Tarcsa E, Guffroy MR, Falahatpisheh H, Phipps C, Kalvass JC. Antibody-drug conjugates as targeted therapies: Are we there yet? A critical review of the current clinical landscape. DRUG DISCOVERY TODAY. TECHNOLOGIES 2020; 37:13-22. [PMID: 34895651 DOI: 10.1016/j.ddtec.2020.07.002] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Accepted: 07/15/2020] [Indexed: 06/14/2023]
Abstract
Antibody-drug conjugates (ADCs) are targeted therapies with the expectation of broadened therapeutic window due to tumor-specific drug delivery. Recent approvals, including ADCs with a novel payload class, topoisomerase-1 inhibitors, generated renewed excitement in the field. We provide a critical review of approved and late-stage molecules, discuss strategies in solid tumors and ADCs outside oncology. Our pharmacokinetics-based assessment of targeting suggests that ADCs, especially in solid tumors, rely on additional mechanisms for efficacy including slow-release of the payload to the circulation at potentially efficacious levels. Further adjustments in the technology are needed to fulfill the promise of true targeted drug delivery.
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Affiliation(s)
- Edit Tarcsa
- AbbVie Bioresearch Center, 100 Research Dr., Worcester, MA, 01605, USA.
| | | | | | - Colin Phipps
- AbbVie Inc., 1 North Waukegan Rd, North Chicago, IL, 60064, USA
| | - John C Kalvass
- AbbVie Inc., 1 North Waukegan Rd, North Chicago, IL, 60064, USA
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16
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Dal Corso A. Targeted Small‐Molecule Conjugates: The Future is Now. Chembiochem 2020; 21:3321-3322. [DOI: 10.1002/cbic.202000507] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Revised: 08/12/2020] [Indexed: 12/16/2022]
Affiliation(s)
- Alberto Dal Corso
- Dipartimento di Chimica Università degli Studi di Milano via C. Golgi, 19 20133 Milan Italy
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