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de Lucio M, Leng Y, Wang H, Vlachos PP, Gomez H. Modeling drug transport and absorption in subcutaneous injection of monoclonal antibodies: Impact of tissue deformation, devices, and physiology. Int J Pharm 2024; 661:124446. [PMID: 38996825 DOI: 10.1016/j.ijpharm.2024.124446] [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: 04/24/2024] [Revised: 06/21/2024] [Accepted: 07/06/2024] [Indexed: 07/14/2024]
Abstract
The pharmaceutical industry has experienced a remarkable increase in the use of subcutaneous injection of monoclonal antibodies (mAbs), attributed mainly to its advantages in reducing healthcare-related costs and enhancing patient compliance. Despite this growth, there is a limited understanding of how tissue mechanics, physiological parameters, and different injection devices and techniques influence the transport and absorption of the drug. In this work, we propose a high-fidelity computational model to study drug transport and absorption during and after subcutaneous injection of mAbs. Our numerical model includes large-deformation mechanics, fluid flow, drug transport, and blood and lymphatic uptake. Through this computational framework, we analyze the tissue material responses, plume dynamics, and drug absorption. We analyze different devices, injection techniques, and physiological parameters such as BMI, flow rate, and injection depth. Finally, we compare our numerical results against the experimental data from the literature.
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Affiliation(s)
- Mario de Lucio
- School of Mechanical Engineering, Purdue University, 585 Purdue Mall, West Lafayette, IN 47907, USA.
| | - Yu Leng
- School of Mechanical Engineering, Purdue University, 585 Purdue Mall, West Lafayette, IN 47907, USA; Los Alamos National Laboratory, Los Alamos, NM 87544, USA
| | - Hao Wang
- School of Mechanical Engineering, Purdue University, 585 Purdue Mall, West Lafayette, IN 47907, USA
| | - Pavlos P Vlachos
- School of Mechanical Engineering, Purdue University, 585 Purdue Mall, West Lafayette, IN 47907, USA
| | - Hector Gomez
- School of Mechanical Engineering, Purdue University, 585 Purdue Mall, West Lafayette, IN 47907, USA
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Mathias N, Huille S, Picci M, Mahoney RP, Pettis RJ, Case B, Helk B, Kang D, Shah R, Ma J, Bhattacharya D, Krishnamachari Y, Doucet D, Maksimovikj N, Babaee S, Garidel P, Esfandiary R, Gandhi R. Towards more tolerable subcutaneous administration: Review of contributing factors for improving combination product design. Adv Drug Deliv Rev 2024; 209:115301. [PMID: 38570141 DOI: 10.1016/j.addr.2024.115301] [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: 01/29/2024] [Revised: 03/21/2024] [Accepted: 03/28/2024] [Indexed: 04/05/2024]
Abstract
Subcutaneous (SC) injections can be associated with local pain and discomfort that is subjective and may affect treatment adherence and overall patient experience. With innovations increasingly focused on finding ways to deliver higher doses and volumes (≥2 mL), there is a need to better understand the multiple intertwined factors that influence pain upon SC injection. As a priority for the SC Drug Development & Delivery Consortium, this manuscript provides a comprehensive review of known attributes from published literature that contribute to pain/discomfort upon SC injection from three perspectives: (1) device and delivery factors that cause physical pain, (2) formulation factors that trigger pain responses, and (3) human factors impacting pain perception. Leveraging the Consortium's collective expertise, we provide an assessment of the comparative and interdependent factors likely to impact SC injection pain. In addition, we offer expert insights and future perspectives to fill identified gaps in knowledge to help advance the development of patient-centric and well tolerated high-dose/high-volume SC drug delivery solutions.
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Affiliation(s)
- Neil Mathias
- Bristol-Myers Squibb, Co., 1 Squibb Dr, New Brunswick, NJ, 08901 USA
| | - Sylvain Huille
- Sanofi, 13 quai Jules Guesde, 94400 Vitry-Sur-Seine, France.
| | - Marie Picci
- Novartis Pharma AG, Fabrikstrasse 4, CH-4056 Basel, Switzerland
| | - Robert P Mahoney
- Comera Life Sciences, 12 Gill St, Suite 4650, Woburn, MA 01801 USA
| | - Ronald J Pettis
- Becton-Dickinson, 21 Davis Drive, Research Triangle Park, NC 27513 USA
| | - Brian Case
- KORU Medical Systems, 100 Corporate Dr, Mahwah, NJ 07430 USA
| | - Bernhard Helk
- Novartis Pharma AG, Werk Klybeck, WKL-681.4.42, CH-4057 Basel, Switzerland
| | - David Kang
- Halozyme Therapeutics, Inc., 12390 El Camino Real, San Diego, CA 92130 USA
| | - Ronak Shah
- Bristol-Myers Squibb, Co., 1 Squibb Dr, New Brunswick, NJ, 08901 USA
| | - Junchi Ma
- Johnson & Johnson Innovative Medicine, 200 Great Valley Pkwy, Malvern, PA 19355 USA
| | | | | | - Dany Doucet
- GSK, 1250 South Collegeville Road, Collegeville, PA 19426 USA
| | | | - Sahab Babaee
- Merck & Co., Inc., 126 E. Lincoln Ave., Rahway, NJ 07065 USA
| | - Patrick Garidel
- Boehringer Ingelheim Pharma GmbH & Co. KG, Birkendorfer Straße 65, 88397 Biberach/Riss, Germany
| | | | - Rajesh Gandhi
- Bristol-Myers Squibb, Co., 1 Squibb Dr, New Brunswick, NJ, 08901 USA
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Davis JD, Bravo Padros M, Conrado DJ, Ganguly S, Guan X, Hassan HE, Hazra A, Irvin SC, Jayachandran P, Kosloski MP, Lin KJ, Mukherjee K, Paccaly A, Papachristos A, Partridge MA, Prabhu S, Visich J, Welf ES, Xu X, Zhao A, Zhu M. Subcutaneous Administration of Monoclonal Antibodies: Pharmacology, Delivery, Immunogenicity, and Learnings From Applications to Clinical Development. Clin Pharmacol Ther 2024; 115:422-439. [PMID: 38093583 DOI: 10.1002/cpt.3150] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Accepted: 12/06/2023] [Indexed: 01/11/2024]
Abstract
Subcutaneous (s.c.) administration of monoclonal antibodies (mAbs) can reduce treatment burden for patients and healthcare systems compared with intravenous (i.v.) infusion through shorter administration times, made possible by convenient, patient-centric devices. A deeper understanding of clinical pharmacology principles related to efficacy and safety of s.c.-administered mAbs over the past decade has streamlined s.c. product development. This review presents learnings from key constituents of the s.c. mAb development pathway, including pharmacology, administration variables, immunogenicity, and delivery devices. Restricted mAb transportation through the hypodermis explains their incomplete absorption at a relatively slow rate (pharmacokinetic (PK)) and may impact mAb-cellular interactions and/or onset and magnitude of physiological responses (pharmacodynamic). Injection volumes, formulation, rate and site of injection, and needle attributes may affect PKs and the occurrence/severity of adverse events like injection-site reactions or pain, with important consequences for treatment adherence. A review of immunogenicity data for numerous compounds reveals that incidence of anti-drug antibodies (ADAs) is generally comparable across i.v. and s.c. routes, and complementary factors including response magnitude (ADA titer), persistence over time, and neutralizing antibody presence are needed to assess clinical impact. Finally, four case studies showcase how s.c. biologics have been clinically developed: (i) by implementation of i.v./s.c. bridging strategies to streamline PD-1/PD-L1 inhibitor development, (ii) through co-development with i.v. presentations for anti-severe acute respiratory syndrome-coronavirus 2 antibodies to support rapid deployment of both formulations, (iii) as the lead route for bispecific T cell engagers (BTCEs) to mitigate BTCE-mediated cytokine release syndrome, and (iv) for pediatric patients in the case of dupilumab.
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Affiliation(s)
- John D Davis
- Regeneron Pharmaceuticals, Inc., Tarrytown, New York, USA
| | | | | | - Samit Ganguly
- Regeneron Pharmaceuticals, Inc., Tarrytown, New York, USA
| | - Xiaowen Guan
- Regeneron Pharmaceuticals, Inc., Tarrytown, New York, USA
| | - Hazem E Hassan
- Regeneron Pharmaceuticals, Inc., Tarrytown, New York, USA
| | - Anasuya Hazra
- Regeneron Pharmaceuticals, Inc., Tarrytown, New York, USA
| | - Susan C Irvin
- Regeneron Pharmaceuticals, Inc., Tarrytown, New York, USA
| | | | | | - Kuan-Ju Lin
- Regeneron Pharmaceuticals, Inc., Tarrytown, New York, USA
| | | | - Anne Paccaly
- Regeneron Pharmaceuticals, Inc., Tarrytown, New York, USA
| | | | | | - Saileta Prabhu
- Regeneron Pharmaceuticals, Inc., Tarrytown, New York, USA
| | | | - Erik S Welf
- Regeneron Pharmaceuticals, Inc., Tarrytown, New York, USA
| | - Xiaoying Xu
- Regeneron Pharmaceuticals, Inc., Tarrytown, New York, USA
| | - An Zhao
- Regeneron Pharmaceuticals, Inc., Tarrytown, New York, USA
| | - Min Zhu
- Regeneron Pharmaceuticals, Inc., Tarrytown, New York, USA
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