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Zhu M, Ma L, Zhong P, Huang J, Gai J, Li G, Li Y, Qiao P, Gu H, Li X, Yin Y, Zhang L, Deng Z, Sun B, Chen Z, Ding Y, Wan Y. A novel inhalable nanobody targeting IL-4Rα for the treatment of asthma. J Allergy Clin Immunol 2024; 154:1008-1021. [PMID: 38871183 DOI: 10.1016/j.jaci.2024.05.027] [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: 11/20/2023] [Revised: 05/27/2024] [Accepted: 05/31/2024] [Indexed: 06/15/2024]
Abstract
BACKGROUND Inhalable biologics represent a promising approach to improve the efficacy and safety of asthma treatment. Although several mAbs targeting IL-4 receptor α chain (IL-4Rα) have been approved or are undergoing clinical trials, the development of inhalable mAbs targeting IL-4Rα presents significant challenges. OBJECTIVE Capitalizing on the distinctive advantages of nanobodies (Nbs) in maintaining efficacy during storage and administration, we sought to develop a novel inhalable IL-4Rα Nb for effectively treating asthma. METHODS Three IL-4Rα immunized Nb libraries were used to generate specific and functional IL-4Rα Nbs. LQ036, a bivalent Nb comprising 2 HuNb103 units, was constructed with a high affinity and specificity for human IL-4Rα. The efficacy, pharmacokinetics, and safety of inhaled LQ036 were evaluated in B-hIL4/hIL4RA humanized mice. RESULTS LQ036 inhibited secreted embryonic alkaline phosphatase reporter activity, inhibited TF-1 cell proliferation, and suppressed phosphorylated signal transducer and activator of transduction 6 in T cells from patients with asthma. Crystal structure analysis revealed a binding region similar to dupilumab but with higher affinity, leading to better efficacy in blocking the signaling pathway. HuNb103 competed with IL-4 and IL-13 for IL-4Rα binding. Additionally, LQ036 significantly inhibited ovalbumin-specific IgE levels in serum, CCL17 levels in bronchoalveolar lavage fluid, bronchial mucous cell hyperplasia, and airway goblet cell hyperplasia in B-hIL4/hIL4RA humanized mice. Inhaled LQ036 exhibited favorable pharmacokinetics, safety, and tissue distribution, with higher concentrations observed in the lungs and bronchi. CONCLUSIONS These findings from preclinical studies establish the safety and efficacy of inhaled LQ036, underscoring its potential as a pioneering inhalable biologic therapy for asthma.
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Affiliation(s)
- Min Zhu
- Shanghai Novamab Biopharmaceuticals Co, Ltd, Shanghai, China
| | - Linlin Ma
- School of Medical Technology, Shanghai University of Medicine and Health Sciences, Shanghai, China
| | - Peiyu Zhong
- State Key Laboratory of Genetic Engineering, School of Life Sciences, Fudan University, Shanghai, China
| | - Jing Huang
- Shanghai Novamab Biopharmaceuticals Co, Ltd, Shanghai, China
| | - Junwei Gai
- Shanghai Novamab Biopharmaceuticals Co, Ltd, Shanghai, China
| | - Guanghui Li
- Shanghai Novamab Biopharmaceuticals Co, Ltd, Shanghai, China
| | - Yanfei Li
- School of Medical Technology, Shanghai University of Medicine and Health Sciences, Shanghai, China
| | - Peng Qiao
- Shanghai Novamab Biopharmaceuticals Co, Ltd, Shanghai, China
| | - Huaiyu Gu
- Shanghai Novamab Biopharmaceuticals Co, Ltd, Shanghai, China
| | - Xiaofei Li
- Shanghai Novamab Biopharmaceuticals Co, Ltd, Shanghai, China
| | - Yong Yin
- Department of Respiratory Medicine, Shanghai Children's Medical Center, School of Medicine, Shanghai Jiao Tong University, Shanghai, China; Shanghai Children's Medical Center Pediatric Medical Complex (Pudong), Shanghai, China; Pediatric AI Clinical Application and Research Center, Shanghai Children's Medical Center, Shanghai, China
| | - Lei Zhang
- Department of Respiratory Medicine, Shanghai Children's Medical Center, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Zhenzhen Deng
- Shanghai Novamab Biopharmaceuticals Co, Ltd, Shanghai, China
| | - Baihe Sun
- School of Medical Technology, Shanghai University of Medicine and Health Sciences, Shanghai, China
| | - Zhihong Chen
- Department of Respiratory and Critical Care Medicine of Zhongshan Hospital, Shanghai Institute of Respiratory Disease, Fudan University, Shanghai, China.
| | - Yu Ding
- State Key Laboratory of Genetic Engineering, School of Life Sciences, Fudan University, Shanghai, China.
| | - Yakun Wan
- Shanghai Novamab Biopharmaceuticals Co, Ltd, Shanghai, China.
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Medina A, Dragulin-Otto S, Cox E, Fuentes N, Wang Y, Flores K, Lent I, Glasser L, Kwok SC, Donegan S, Brown MN, Siapkara A. Drug Product Development and Case Studies for User Centric Pediatric Protein-Based Therapeutics. J Pharm Sci 2024:S0022-3549(24)00260-0. [PMID: 39173743 DOI: 10.1016/j.xphs.2024.07.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2024] [Revised: 07/12/2024] [Accepted: 07/13/2024] [Indexed: 08/24/2024]
Abstract
The user of a pediatric drug includes not only the patient, but also their caregiver and healthcare provider, including nurses, doctors, and pharmacists. Therefore, adopting a patient-centric approach that focuses on all users is critical for the development of pediatric drug products. This article outlines the quality target product profile parameters and a patient-centric approach for the development of pediatric proteinbased therapies. The use environment, formulation design, and preparation and in use stability considerations are described. An acceptability profile for the various routes of parenteral administration is described with a focus on pediatric age groups. Furthermore, a risk assessment approach is presented for the selection of excipients to be utilized in pediatric protein-based biopharmaceuticals. Several case studies are included which illustrate the selection of drug product parameters such as formulation, dose volume, and route of administration with the pediatric user in mind.
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Affiliation(s)
- Annette Medina
- Dosage Form Design and Development, Biopharmaceutical Development, AstraZeneca, Gaithersburg, MD, USA.
| | - Sonia Dragulin-Otto
- Dosage Form Design and Development, Biopharmaceutical Development, AstraZeneca, Gaithersburg, MD, USA
| | - Emily Cox
- Dosage Form Design and Development, Biopharmaceutical Development, AstraZeneca, Gaithersburg, MD, USA
| | - Nathalie Fuentes
- Dosage Form Design and Development, Biopharmaceutical Development, AstraZeneca, Gaithersburg, MD, USA
| | - Yujing Wang
- Dosage Form Design and Development, Biopharmaceutical Development, AstraZeneca, Cambridge, UK
| | - Katiria Flores
- Injectable Drug Product Development, Product Development and Clinical Supply, Alexion AstraZeneca Rare Disease, New Haven, CT, USA
| | - Ian Lent
- Dosage Form Design and Development, Biopharmaceutical Development, AstraZeneca, Gaithersburg, MD, USA
| | - Lisa Glasser
- US Medical Affairs, Vaccines and Immune Therapies, BioPharmaceutical Medical, AstraZeneca, Wilmington, DE, USA
| | - Stanley C Kwok
- Dosage Form Design and Development, Biopharmaceutical Development, AstraZeneca, Gaithersburg, MD, USA
| | | | - Mary N Brown
- Early Respiratory and Immunology (R&I) Clinical Development, BioPharmaceuticals R&D, AstraZeneca, Boston, MA, USA
| | - Angeliki Siapkara
- CVRM Regulatory Affairs, BioPharmaceuticals R&D, AstraZeneca, Cambridge, UK
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Moino C, Artusio F, Pisano R. Shear stress as a driver of degradation for protein-based therapeutics: More accomplice than culprit. Int J Pharm 2024; 650:123679. [PMID: 38065348 DOI: 10.1016/j.ijpharm.2023.123679] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Revised: 11/27/2023] [Accepted: 12/04/2023] [Indexed: 01/08/2024]
Abstract
Protein degradation is a major concern for protein-based therapeutics. It may alter the biological activity of the product and raise the potential for undesirable effects on the patients. Among the numerous drivers of protein degradation, shear stress has been the focus around which much work has revolved since the 1970s. In the pharmaceutical realm, the product is often processed through several unit operations, which include mixing, pumping, filtration, filling, and atomization. Nonetheless, the drug might be exposed to significant shear stresses, which might cooperatively contribute to product degradation, together with interfacial stress. This review presents fundamentals of shear stress about protein structure, followed by an overview of the drivers of product degradation. The impact of shear stress on protein stability in different unit operations is then presented, and recommendations for limiting the adverse effects on the biopharmaceutical formulations are outlined. Finally, several devices used to explore the effects of shear stress are discussed.
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Affiliation(s)
- Camilla Moino
- Department of Applied Science and Technology, Politecnico di Torino, 24 Corso Duca degli Abruzzi, Torino 10129, Italy
| | - Fiora Artusio
- Department of Applied Science and Technology, Politecnico di Torino, 24 Corso Duca degli Abruzzi, Torino 10129, Italy
| | - Roberto Pisano
- Department of Applied Science and Technology, Politecnico di Torino, 24 Corso Duca degli Abruzzi, Torino 10129, Italy.
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