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Kassaee SN, Richard D, Ayoko GA, Islam N. Lipid polymer hybrid nanoparticles against lung cancer and their application as inhalable formulation. Nanomedicine (Lond) 2024:1-21. [PMID: 39143915 DOI: 10.1080/17435889.2024.2387530] [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: 03/14/2024] [Accepted: 07/30/2024] [Indexed: 08/16/2024] Open
Abstract
Lung cancer is a leading cause of global cancer mortality, often treated with chemotherapeutic agents. However, conventional approaches such as oral or intravenous administration of drugs yield low bioavailability and adverse effects. Nanotechnology has unlocked new gateways for delivering medicine to their target sites. Lipid-polymer hybrid nanoparticles (LPHNPs) are one of the nano-scaled delivery platforms that have been studied to exploit advantages of liposomes and polymers, enhancing stability, drug loading, biocompatibility and controlled release. Pulmonary administration of drug-loaded LPHNPs enables direct lung deposition, rapid onset of action and heightened efficacy at low doses of drugs. In this manuscript, we will review the potential of LPHNPs in management of lung cancer through pulmonary administration.
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Affiliation(s)
- Seyedeh Negin Kassaee
- School of Clinical Sciences, Queensland University of Technology (QUT), Brisbane, QLD QLD4001, Australia
| | - Derek Richard
- Centre for Genomics & Personalised Health, School of Biomedical Sciences, Queensland University of Technology (QUT), Brisbane, QLD QLD4001, Australia
| | - Godwin A Ayoko
- School of Chemistry & Physics & Centre for Materials Science, Queensland University of Technology (QUT), Brisbane, QLD QLD4001, Australia
| | - Nazrul Islam
- School of Clinical Sciences, Queensland University of Technology (QUT), Brisbane, QLD QLD4001, Australia
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2
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Tai W, Arnold JC, Chan HK, Kwok PCL. Spray freeze dried cannabidiol with dipalmitoylphosphatidylcholine (DPPC) for inhalation and solubility enhancement. Int J Pharm 2024; 659:124235. [PMID: 38762165 DOI: 10.1016/j.ijpharm.2024.124235] [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: 03/04/2024] [Revised: 05/15/2024] [Accepted: 05/15/2024] [Indexed: 05/20/2024]
Abstract
Pulmonary delivery is an efficient route of administration to deliver cannabidiol (CBD) due to the high bioavailability and fast onset of action. The major formulation challenge is the poor aqueous solubility of CBD. This study aimed to produce inhalable CBD powders with enhanced solubility and characterise their solid-state properties. CBD was spray freeze dried with mannitol or trehalose dihydrate with and without dipalmitoylphosphatidylcholine (DPPC). All four powders had acceptable yields at > 70 % with porous and spherical particles. The two crystalline mannitol powders contained less residual solvent than both amorphous trehalose ones. The addition of DPPC did not affect the crystallinity and residual solvent level of the powders. Instead, DPPC made the particles more porous, decreased the particle size from 19-23 µm to 11-13 µm, and increased CBD solubility from 0.36 µg/mL to over 2 µg/mL. The two DPPC powders were dispersed from a low resistance RS01 inhaler, showing acceptable aerosol performance with emitted fractions at 91-93 % and fine particle fractions < 5 µm at 34-43 %. These formulations can be used as a platform to deliver CBD and other cannabinoids by inhalation.
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Affiliation(s)
- Waiting Tai
- Advanced Drug Delivery Group, Sydney Pharmacy School, Faculty of Medicine and Health, The University of Sydney, NSW 2006, Australia
| | - Jonathon Carl Arnold
- Lambert Initiative for Cannabinoid Therapeutics, Brain and Mind Centre, The University of Sydney, NSW 2050, Australia; Discipline of Pharmacology, Sydney Pharmacy School, Faculty of Medicine and Health, The University of Sydney, NSW 2006, Australia
| | - Hak-Kim Chan
- Advanced Drug Delivery Group, Sydney Pharmacy School, Faculty of Medicine and Health, The University of Sydney, NSW 2006, Australia
| | - Philip Chi Lip Kwok
- Advanced Drug Delivery Group, Sydney Pharmacy School, Faculty of Medicine and Health, The University of Sydney, NSW 2006, Australia.
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3
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Negi A, Nimbkar S, Moses JA. Engineering Inhalable Therapeutic Particles: Conventional and Emerging Approaches. Pharmaceutics 2023; 15:2706. [PMID: 38140047 PMCID: PMC10748168 DOI: 10.3390/pharmaceutics15122706] [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: 10/19/2023] [Revised: 11/21/2023] [Accepted: 11/22/2023] [Indexed: 12/24/2023] Open
Abstract
Respirable particles are integral to effective inhalable therapeutic ingredient delivery, demanding precise engineering for optimal lung deposition and therapeutic efficacy. This review describes different physicochemical properties and their role in determining the aerodynamic performance and therapeutic efficacy of dry powder formulations. Furthermore, advances in top-down and bottom-up techniques in particle preparation, highlighting their roles in tailoring particle properties and optimizing therapeutic outcomes, are also presented. Practices adopted for particle engineering during the past 100 years indicate a significant transition in research and commercial interest in the strategies used, with several innovative concepts coming into play in the past decade. Accordingly, this article highlights futuristic particle engineering approaches such as electrospraying, inkjet printing, thin film freeze drying, and supercritical processes, including their prospects and associated challenges. With such technologies, it is possible to reshape inhaled therapeutic ingredient delivery, optimizing therapeutic benefits and improving the quality of life for patients with respiratory diseases and beyond.
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Affiliation(s)
- Aditi Negi
- Computational Modeling and Nanoscale Processing Unit, National Institute of Food Technology, Entrepreneurship and Management—Thanjavur, Ministry of Food Processing Industries, Government of India, Thanjavur 613005, Tamil Nadu, India
| | - Shubham Nimbkar
- Food Processing Business Incubation Centre, National Institute of Food Technology, Entrepreneurship and Management—Thanjavur, Ministry of Food Processing Industries, Government of India, Thanjavur 613005, Tamil Nadu, India
| | - Jeyan Arthur Moses
- Computational Modeling and Nanoscale Processing Unit, National Institute of Food Technology, Entrepreneurship and Management—Thanjavur, Ministry of Food Processing Industries, Government of India, Thanjavur 613005, Tamil Nadu, India
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4
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Eedara BB, Manivannan B, Alabsi W, Sun B, Curiel-Lewandrowski C, Zhang T, Bode AM, Mansour HM. Comprehensive Physicochemical Characterization, In Vitro Membrane Permeation, and In Vitro Human Skin Cell Culture of a Novel TOPK Inhibitor, HI-TOPK-032. Int J Mol Sci 2023; 24:15515. [PMID: 37958502 PMCID: PMC10650786 DOI: 10.3390/ijms242115515] [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: 09/13/2023] [Revised: 10/17/2023] [Accepted: 10/19/2023] [Indexed: 11/15/2023] Open
Abstract
Nonmelanoma skin cancers (NMSC) are the most common skin cancers, and about 5.4 million people are diagnosed each year in the United States. A newly developed T-lymphokine-activated killer cell-originated protein kinase (TOPK) inhibitor, HI-TOPK-032, is effective in suppressing colon cancer cell growth, inducing the apoptosis of colon cancer cells and ultraviolet (UV) light-induced squamous cell carcinoma (SCC). This study aimed to investigate the physicochemical properties, permeation behavior, and cytotoxicity potential of HI-TOPK-032 prior to the development of a suitable topical formulation for targeted skin drug delivery. Techniques such as scanning electron microscopy (SEM), energy-dispersive X-ray (EDX) spectroscopy, differential scanning calorimetry (DSC), hot-stage microscopy (HSM), X-ray powder diffraction (XRPD), Karl Fisher (KF) coulometric titration, Raman spectrometry, confocal Raman microscopy (CRM), attenuated total reflectance-Fourier transform infrared spectroscopy (ATR-FTIR), and Fourier transform infrared microscopy were used to characterize HI-TOPK-032. The dose effect of HI-TOPK-032 on in vitro cell viability was evaluated using a 2D cell culture of the human skin keratinocyte cell line (HaCaT) and primary normal human epidermal keratinocytes (NHEKs). Transepithelial electrical resistance (TEER) at the air-liquid interface as a function of dose and time was measured on the HaCAT human skin cell line. The membrane permeation behavior of HI-TOPK-032 was tested using the Strat-M® synthetic biomimetic membrane with an in vitro Franz cell diffusion system. The physicochemical evaluation results confirmed the amorphous nature of the drug and the homogeneity of the sample with all characteristic chemical peaks. The in vitro cell viability assay results confirmed 100% cell viability up to 10 µM of HI-TOPK-032. Further, a rapid, specific, precise, and validated reverse phase-high performance liquid chromatography (RP-HPLC) method for the quantitative estimation of HI-TOPK-032 was developed. This is the first systematic and comprehensive characterization of HI-TOPK-032 and a report of these findings.
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Affiliation(s)
- Basanth Babu Eedara
- Center for Translational Science, Florida International University, Port St. Lucie, FL 34987, USA; (B.B.E.); (B.M.)
| | - Bhagyashree Manivannan
- Center for Translational Science, Florida International University, Port St. Lucie, FL 34987, USA; (B.B.E.); (B.M.)
| | - Wafaa Alabsi
- Skaggs Pharmaceutical Sciences Center, College of Pharmacy, The University of Arizona, Tucson, AZ 85721, USA; (W.A.); (B.S.)
- Department of Chemistry and Biochemistry, The University of Arizona, Tucson, AZ 85721, USA
| | - Bo Sun
- Skaggs Pharmaceutical Sciences Center, College of Pharmacy, The University of Arizona, Tucson, AZ 85721, USA; (W.A.); (B.S.)
| | - Clara Curiel-Lewandrowski
- Skin Cancer Institute, The University of Arizona Cancer Center, Tucson, AZ 85724, USA;
- University of Arizona Cancer Center, University of Arizona, Tucson, AZ 85724, USA
- Department of Medicine, Division of Dermatology, College of Medicine, The University of Arizona, Tucson, AZ 85724, USA
| | - Tianshun Zhang
- The Hormel Institute, University of Minnesota, Austin, MN 55912, USA; (T.Z.); (A.M.B.)
| | - Ann M. Bode
- The Hormel Institute, University of Minnesota, Austin, MN 55912, USA; (T.Z.); (A.M.B.)
| | - Heidi M. Mansour
- Center for Translational Science, Florida International University, Port St. Lucie, FL 34987, USA; (B.B.E.); (B.M.)
- Department of Environmental Health Sciences, Robert Stempel College of Public Health and Social Work, Florida International University, Miami, FL 33199, USA
- Department of Cell Biology & Pharmacology, Herbert Wertheim College of Medicine, Florida International University, Miami, FL 33199, USA
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5
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Wang B, Xiang J, He B, Tan S, Zhou W. Enhancing bioavailability of natural extracts for nutritional applications through dry powder inhalers (DPI) spray drying: technological advancements and future directions. Front Nutr 2023; 10:1190912. [PMID: 37476406 PMCID: PMC10354342 DOI: 10.3389/fnut.2023.1190912] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Accepted: 06/19/2023] [Indexed: 07/22/2023] Open
Abstract
Natural ingredients have many applications in modern medicine and pharmaceutical projects. However, they often have low solubility, poor chemical stability, and low bioavailability in vivo. Spray drying technology can overcome these challenges by enhancing the properties of natural ingredients. Moreover, drug delivery systems can be flexibly designed to optimize the performance of natural ingredients. Among the various drug delivery systems, dry powder inhalation (DPI) has attracted much attention in pharmaceutical research. Therefore, this review will focus on the spray drying of natural ingredients for DPI and discuss their synthesis and application.
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Affiliation(s)
- Bo Wang
- Academician Workstation, Changsha Medical University, Changsha, China
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, Hunan, China
| | - Jia Xiang
- Academician Workstation, Changsha Medical University, Changsha, China
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, Hunan, China
| | - Binsheng He
- Academician Workstation, Changsha Medical University, Changsha, China
| | - Songwen Tan
- Academician Workstation, Changsha Medical University, Changsha, China
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, Hunan, China
| | - Wenhu Zhou
- Academician Workstation, Changsha Medical University, Changsha, China
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, Hunan, China
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6
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Li L, Yu J, Chen Z, Zhang J. Improved Primary Lung Carcinoma Therapeutics Utilizing a Non-Invasive Approach of Combinatorial Drug Loaded Aerosolized Dry Inhaler Powder. J CLUST SCI 2022. [DOI: 10.1007/s10876-021-02103-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Muralidharan P, Hayes D, Fineman JR, Black SM, Mansour HM. Advanced Microparticulate/Nanoparticulate Respirable Dry Powders of a Selective RhoA/Rho Kinase (Rock) Inhibitor for Targeted Pulmonary Inhalation Aerosol Delivery. Pharmaceutics 2021; 13:2188. [PMID: 34959469 PMCID: PMC8707591 DOI: 10.3390/pharmaceutics13122188] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2021] [Revised: 12/02/2021] [Accepted: 12/03/2021] [Indexed: 11/26/2022] Open
Abstract
Pulmonary hypertension (PH) is a progressive disease that eventually leads to heart failure and potentially death for some patients. There are many unique advantages to treating pulmonary diseases directly and non-invasively by inhalation aerosols and dry powder inhalers (DPIs) possess additional unique advantages. There continues to be significant unmet medical needs in the effective treatment of PH that target the underlying mechanisms. To date, there is no FDA-approved DPI indicated for the treatment of PH. Fasudil is a novel RhoA/Rho kinase (ROCK) inhibitor that has shown great potential in effectively treating pulmonary hypertension. This systematic study is the first to report on the design and development of DPI formulations comprised of respirable nanoparticles/microparticles using particle engineering design by advanced spray drying. In addition, comprehensive physicochemical characterization, in vitro aerosol aerosol dispersion performance with different types of human DPI devices, in vitro cell-drug dose response cell viability of different human respiratory cells from distinct lung regions, and in vitro transepithelial electrical resistance (TEER) as air-interface culture (AIC) demonstrated that these innovative DPI fasudil formulations are safe on human lung cells and have high aerosol dispersion performance properties.
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Affiliation(s)
- Priya Muralidharan
- Department of Pharmaceutical Sciences, College of Pharmacy, The University of Arizona, Tucson, AZ 85721, USA;
| | - Don Hayes
- Departments of Pediatrics and Internal Medicine, Lung and Heart-Lung Transplant Programs, Nationwide Children’s Hospital, The Ohio State University College of Medicine, Columbus, OH 43205, USA;
| | - Jeffrey R. Fineman
- UCSF School of Medicine & Benioff Children’s Hospital, San Francisco, CA 94158, USA;
| | - Stephen M. Black
- Center for Translational Science, Florida International University, Port Saint Lucie, FL 34987, USA;
| | - Heidi M. Mansour
- Department of Pharmaceutical Sciences, College of Pharmacy, The University of Arizona, Tucson, AZ 85721, USA;
- Center for Translational Science, Florida International University, Port Saint Lucie, FL 34987, USA;
- The BIO5 Research Institute, The University of Arizona, Tucson, AZ 85721, USA
- Institute of the Environment, The University of Arizona, Tucson, AZ 85721, USA
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8
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Excipient-Free Inhalable Microparticles of Azithromycin Produced by Electrospray: A Novel Approach to Direct Pulmonary Delivery of Antibiotics. Pharmaceutics 2021; 13:pharmaceutics13121988. [PMID: 34959270 PMCID: PMC8704604 DOI: 10.3390/pharmaceutics13121988] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Revised: 11/08/2021] [Accepted: 11/16/2021] [Indexed: 11/16/2022] Open
Abstract
Inhalation therapy offers several advantages in respiratory disease treatment. Azithromycin is a macrolide antibiotic with poor solubility and bioavailability but with a high potential to be used to fight lung infections. The main objective of this study was to generate a new inhalable dry powder azithromycin formulation. To this end, an electrospray was used, yielding a particle size around 2.5 µm, which is considered suitable to achieve total deposition in the respiratory system. The physicochemical properties and morphology of the obtained microparticles were analysed with a battery of characterization techniques. In vitro deposition assays were evaluated after aerosolization of the powder at constant flow rate (100 L/min) and the consideration of the simulation of two different realistic breathing profiles (healthy and chronic obstructive pulmonary disease (COPD) patients) into a next generation impactor (NGI). The formulation was effective in vitro against two types of bacteria, Staphylococcus aureus and Pseudomonas aeruginosa. Finally, the particles were biocompatible, as evidenced by tests on the alveolar cell line (A549) and bronchial cell line (Calu-3).
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9
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Kumbhar P, Manjappa A, Shah R, Jha NK, Singh SK, Dua K, Disouza J, Patravale V. Inhalation delivery of repurposed drugs for lung cancer: Approaches, benefits and challenges. J Control Release 2021; 341:1-15. [PMID: 34780880 DOI: 10.1016/j.jconrel.2021.11.015] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Revised: 11/07/2021] [Accepted: 11/09/2021] [Indexed: 12/11/2022]
Abstract
Lung cancer (LC) is one of the leading causes of mortality accounting for almost 25% of cancer deaths throughout the world. The shortfall of affordable and effective first-line chemotherapeutics, the existence of resistant tumors, and the non-optimal route of administration contribute to poor prognosis and high mortality in LC. Administration of repurposed non-oncology drugs (RNODs) loaded in nanocarriers (NCs) via inhalation may prove as an effective alternative strategy to treat LC. Furthermore, their site-specific release through inhalation route using an appropriate inhalation device would offer improved therapeutic efficacy, thereby reducing mortality and improving patients' quality of life. The current manuscript offers a comprehensive overview on use of RNODs in LC treatment with an emphasis on their inhalation delivery and the associated challenges. The role of NCs to improve lung deposition and targeting of RNODs via inhalation are also elaborated. In addition, information about various RNODs in clinical trials for the treatment of LC, possibility for repurposing phytoceuticals against LC via inhalation and the bottlenecks associated with repurposing RNODs against cancer are also highlighted. Based on the reported studies covered in this manuscript, it was understood that delivery of RNODs via inhalation has emerged as a propitious approach. Hence, it is anticipated to provide effective first-line treatment at an affordable cost in debilitating LC from low and middle-income countries (LMIC).
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Affiliation(s)
- Popat Kumbhar
- Tatyasaheb Kore College of Pharmacy, Warananagar, Tal: Panhala, Dist: Kolhapur Maharashtra 416113, India
| | - Arehalli Manjappa
- Tatyasaheb Kore College of Pharmacy, Warananagar, Tal: Panhala, Dist: Kolhapur Maharashtra 416113, India
| | - Rohit Shah
- Appasaheb Birnale College of Pharmacy, Sangli, Maharashtra 416416, India
| | - Niraj Kumar Jha
- Department of Biotechnology, School of Engineering & Technology (SET), Sharda University, Greater Noida, 201310, Uttar Pradesh, India
| | - Sachin Kumar Singh
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab 144411, India
| | - Kamal Dua
- Discipline of Pharmacy, Graduate School of Health, University of Technology Sydney, NSW 2007, Australia; Faculty of Health, Australian Research Centre in Complementary and Integrative Medicine, University of Technology Sydney, Ultimo, NSW 2007, Australia..
| | - John Disouza
- Tatyasaheb Kore College of Pharmacy, Warananagar, Tal: Panhala, Dist: Kolhapur Maharashtra 416113, India.
| | - Vandana Patravale
- Department of Pharmaceutical Sciences and Technology, Institute of Chemical Technology, Matunga, Mumbai, Maharashtra, India, 400019
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10
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Synthesis, Physicochemical Characterization, In Vitro 2D/3D Human Cell Culture, and In Vitro Aerosol Dispersion Performance of Advanced Spray Dried and Co-Spray Dried Angiotensin (1-7) Peptide and PNA5 with Trehalose as Microparticles/Nanoparticles for Targeted Respiratory Delivery as Dry Powder Inhalers. Pharmaceutics 2021; 13:pharmaceutics13081278. [PMID: 34452239 PMCID: PMC8398878 DOI: 10.3390/pharmaceutics13081278] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Revised: 08/03/2021] [Accepted: 08/09/2021] [Indexed: 12/17/2022] Open
Abstract
The peptide hormone Angiotensin (1—7), Ang (1—7) or (Asp-Arg-Val-Tyr-Ile-His-Pro), is an essential component of the renin–angiotensin system (RAS) peripherally and is an agonist of the Mas receptor centrally. Activation of this receptor in the CNS stimulates various biological activities that make the Ang (1—7)/MAS axis a novel therapeutic approach for the treatment of many diseases. The related O-linked glycopeptide, Asp-Arg-Val-Tyr-Ile-His-Ser-(O-β-D-Glc)-amide (PNA5), is a biousian revision of the native peptide hormone Ang (1—7) and shows enhanced stability in vivo and greater levels of brain penetration. We have synthesized the native Ang (1—7) peptide and the glycopeptide, PNA5, and have formulated them for targeted respiratory delivery as inhalable dry powders. Solid phase peptide synthesis (SPPS) successfully produced Ang (1—7) and PNA5. Measurements of solubility and lipophilicity of raw Ang (1—7) and raw PNA5 using experimental and computational approaches confirmed that both the peptide and glycopeptide have high-water solubility and are amphipathic. Advanced organic solution spray drying was used to engineer the particles and produce spray-dried powders (SD) of both the peptide and the glycopeptide, as well as co-spray-dried powders (co-SD) with the non-reducing sugar and pharmaceutical excipient, trehalose. The native peptide, glycopeptide, SD, and co-SD powders were comprehensively characterized, and exhibited distinct glass transitions (Tg) consistent with the amorphous glassy state formation with Tgs that are compatible with use in vivo. The homogeneous particles displayed small sizes in the nanometer size range and low residual water content in the solid-state. Excellent aerosol dispersion performance with a human DPI device was demonstrated. In vitro human cell viability assays showed that Ang (1—7) and PNA5 are biocompatible and safe for different human respiratory and brain cells.
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11
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Ghumman M, Dhamecha D, Gonsalves A, Fortier L, Sorkhdini P, Zhou Y, Menon JU. Emerging drug delivery strategies for idiopathic pulmonary fibrosis treatment. Eur J Pharm Biopharm 2021; 164:1-12. [PMID: 33882301 PMCID: PMC8154728 DOI: 10.1016/j.ejpb.2021.03.017] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Revised: 03/03/2021] [Accepted: 03/29/2021] [Indexed: 12/18/2022]
Abstract
Idiopathic pulmonary fibrosis (IPF) is a debilitating and fatal condition that causes severe scarring of the lungs. While the pathogenesis of IPF continues to be extensively studied and several factors have been considered, an exact cause has yet to be established. With inadequate treatment options and no cure available, overall disease prognosis is still poor. Existing oral therapies, pirfenidone and nintedanib, may attempt to improve the patients' quality of life by mitigating symptoms and slowing disease progression, however chronic doses and systemic deliveries of these drugs can lead to severe side effects. The lack of effective treatment options calls for further investigation of restorative as well as additional palliative therapies for IPF. Nanoparticle-based sustained drug delivery strategies can be utilized to ensure targeted delivery for site-specific treatment as well as long-acting therapy, improving overall patient compliance. This review provides an update on promising strategies for the delivery of anti-fibrotic agents, along with an overview of key therapeutic targets as well as relevant emerging therapies currently being evaluated for IPF treatment.
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Affiliation(s)
- Moez Ghumman
- Department of Biomedical and Pharmaceutical Sciences, College of Pharmacy, University of Rhode Island, Kingston, RI 02881, USA
| | - Dinesh Dhamecha
- Department of Biomedical and Pharmaceutical Sciences, College of Pharmacy, University of Rhode Island, Kingston, RI 02881, USA
| | - Andrea Gonsalves
- Department of Biomedical and Pharmaceutical Sciences, College of Pharmacy, University of Rhode Island, Kingston, RI 02881, USA
| | - Lauren Fortier
- Department of Biomedical and Pharmaceutical Sciences, College of Pharmacy, University of Rhode Island, Kingston, RI 02881, USA
| | - Parand Sorkhdini
- Department of Molecular Microbiology and Immunology, Brown University, Providence, RI 02912, USA
| | - Yang Zhou
- Department of Molecular Microbiology and Immunology, Brown University, Providence, RI 02912, USA.
| | - Jyothi U Menon
- Department of Biomedical and Pharmaceutical Sciences, College of Pharmacy, University of Rhode Island, Kingston, RI 02881, USA.
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Rawal S, Patel M. Bio-Nanocarriers for Lung Cancer Management: Befriending the Barriers. NANO-MICRO LETTERS 2021; 13:142. [PMID: 34138386 PMCID: PMC8196938 DOI: 10.1007/s40820-021-00630-6] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/27/2020] [Accepted: 01/23/2021] [Indexed: 05/03/2023]
Abstract
Lung cancer is a complex thoracic malignancy developing consequential to aberrations in a myriad of molecular and biomolecular signaling pathways. It is one of the most lethal forms of cancers accounting to almost 1.8 million new annual incidences, bearing overall mortality to incidence ratio of 0.87. The dismal prognostic scenario at advanced stages of the disease and metastatic/resistant tumor cell populations stresses the requisite of advanced translational interdisciplinary interventions such as bionanotechnology. This review article deliberates insights and apprehensions on the recent prologue of nanobioengineering and bionanotechnology as an approach for the clinical management of lung cancer. The role of nanobioengineered (bio-nano) tools like bio-nanocarriers and nanobiodevices in secondary prophylaxis, diagnosis, therapeutics, and theranostics for lung cancer management has been discussed. Bioengineered, bioinspired, and biomimetic bio-nanotools of considerate translational value have been reviewed. Perspectives on existent oncostrategies, their critical comparison with bio-nanocarriers, and issues hampering their clinical bench side to bed transformation have also been summarized.
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Affiliation(s)
- Shruti Rawal
- Department of Pharmaceutics, Institute of Pharmacy, Nirma University, SG Highway, Chharodi, Ahmedabad, Gujarat, 382 481, India
| | - Mayur Patel
- Department of Pharmaceutics, Institute of Pharmacy, Nirma University, SG Highway, Chharodi, Ahmedabad, Gujarat, 382 481, India.
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13
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Boc S, Momin MAM, Farkas DR, Longest W, Hindle M. Development and Characterization of Excipient Enhanced Growth (EEG) Surfactant Powder Formulations for Treating Neonatal Respiratory Distress Syndrome. AAPS PharmSciTech 2021; 22:136. [PMID: 33860409 DOI: 10.1208/s12249-021-02001-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Accepted: 03/22/2021] [Indexed: 12/18/2022] Open
Abstract
This study aimed to develop and characterize a spray-dried powder aerosol formulation of a commercially available surfactant formulation, Survanta® intratracheal suspension, using the excipient enhanced growth (EEG) approach. Survanta EEG powders were prepared by spray drying of the feed dispersions containing Survanta® (beractant) intratracheal suspension, hygroscopic excipients (mannitol and sodium chloride), and a dispersion enhancer (l-leucine or trileucine) in 5 or 20% v/v ethanol in water using the Buchi Nano Spray Dryer B-90 HP. Powders were characterized for primary particle size, morphology, phospholipid content, moisture content, thermal properties, moisture sorption, and surface activity. The aerosol performance of the powders was assessed using a novel low-volume dry powder inhaler (LV-DPI) device operated with 3-mL volume of dispersion air. At both ethanol concentrations, in comparison to trileucine, l-leucine significantly reduced the primary particle size and span and increased the fraction of submicrometer particles of the Survanta EEG powders. The l-leucine-containing Survanta EEG powders exhibited good aerosolization performance with ≥ 88% of the mass emitted (% nominal) after 3 actuations from the modified LV-DPI device. In addition, l-leucine-containing powders had a low moisture content (< 3% w/w) with transition temperatures close to the commercial surfactant formulation and retained their surface tension reducing activity after formulation processing. A Survanta EEG powder containing l-leucine was developed which showed efficient aerosol delivery from the modified LV-DPI device using a low dispersion air volume.
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Onco-Receptors Targeting in Lung Cancer via Application of Surface-Modified and Hybrid Nanoparticles: A Cross-Disciplinary Review. Processes (Basel) 2021. [DOI: 10.3390/pr9040621] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
Lung cancer is among the most prevalent and leading causes of death worldwide. The major reason for high mortality is the late diagnosis of the disease, and in most cases, lung cancer is diagnosed at fourth stage in which the cancer has metastasized to almost all vital organs. The other reason for higher mortality is the uptake of the chemotherapeutic agents by the healthy cells, which in turn increases the chances of cytotoxicity to the healthy body cells. The complex pathophysiology of lung cancer provides various pathways to target the cancerous cells. In this regard, upregulated onco-receptors on the cell surface of tumor including epidermal growth factor receptor (EGFR), integrins, transferrin receptor (TFR), folate receptor (FR), cluster of differentiation 44 (CD44) receptor, etc. could be exploited for the inhibition of pathways and tumor-specific drug targeting. Further, cancer borne immunological targets like T-lymphocytes, myeloid-derived suppressor cells (MDSCs), tumor-associated macrophages (TAMs), and dendritic cells could serve as a target site to modulate tumor activity through targeting various surface-expressed receptors or interfering with immune cell-specific pathways. Hence, novel approaches are required for both the diagnosis and treatment of lung cancers. In this context, several researchers have employed various targeted delivery approaches to overcome the problems allied with the conventional diagnosis of and therapy methods used against lung cancer. Nanoparticles are cell nonspecific in biological systems, and may cause unwanted deleterious effects in the body. Therefore, nanodrug delivery systems (NDDSs) need further advancement to overcome the problem of toxicity in the treatment of lung cancer. Moreover, the route of nanomedicines’ delivery to lungs plays a vital role in localizing the drug concentration to target the lung cancer. Surface-modified nanoparticles and hybrid nanoparticles have a wide range of applications in the field of theranostics. This cross-disciplinary review summarizes the current knowledge of the pathways implicated in the different classes of lung cancer with an emphasis on the clinical implications of the increasing number of actionable molecular targets. Furthermore, it focuses specifically on the significance and emerging role of surface functionalized and hybrid nanomaterials as drug delivery systems through citing recent examples targeted at lung cancer treatment.
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Muralidharan P, Acosta MF, Gomez AI, Grijalva C, Tang H, Yuan JXJ, Mansour HM. Design and Comprehensive Characterization of Tetramethylpyrazine (TMP) for Targeted Lung Delivery as Inhalation Aerosols in Pulmonary Hypertension (PH): In Vitro Human Lung Cell Culture and In Vivo Efficacy. Antioxidants (Basel) 2021; 10:antiox10030427. [PMID: 33799587 PMCID: PMC7998162 DOI: 10.3390/antiox10030427] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2021] [Revised: 03/03/2021] [Accepted: 03/05/2021] [Indexed: 02/07/2023] Open
Abstract
This is the first study reporting on the design and development innovative inhaled formulations of the novel natural product antioxidant therapeutic, tetramethylpyrazine (TMP), also known as ligustrazine. TMP is obtained from Chinese herbs belonging to the class of Ligusticum. It is known to have antioxidant properties. It can act as a Nrf2/ARE activator and a Rho/ROCK inhibitor. The present study reports for the first time on the comprehensive characterization of raw TMP (non-spray dried) and spray dried TMP in a systematic manner using thermal analysis, electron microscopy, optical microscopy, and Raman spectroscopy. The in vitro aerosol dispersion performance of spray dried TMP was tested using three different FDA-approved unit-dose capsule-based human dry powder inhaler devices. In vitro human cellular studies were conducted on pulmonary cells from different regions of the human lung to examine the biocompatibility and non-cytotoxicity of TMP. Furthermore, the efficacy of inhaled TMP as both liquid and dry powder inhalation aerosols was tested in vivo using the monocrotaline (MCT)-induced PH rat model.
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Affiliation(s)
- Priya Muralidharan
- College of Pharmacy, The University of Arizona, Tucson, AZ 85721, USA; (P.M.); (M.F.A.); (A.I.G.); (C.G.)
| | - Maria F. Acosta
- College of Pharmacy, The University of Arizona, Tucson, AZ 85721, USA; (P.M.); (M.F.A.); (A.I.G.); (C.G.)
| | - Alexan I. Gomez
- College of Pharmacy, The University of Arizona, Tucson, AZ 85721, USA; (P.M.); (M.F.A.); (A.I.G.); (C.G.)
- Department of Biomedical Engineering, The Arizona State University, Phoenix, AZ 85287, USA
- Department of Medicine, Division of Translational & Regenerative Medicine, College of Medicine, The University of Arizona, Tucson, AZ 85721, USA; (H.T.); (J.X.-J.Y.)
| | - Carissa Grijalva
- College of Pharmacy, The University of Arizona, Tucson, AZ 85721, USA; (P.M.); (M.F.A.); (A.I.G.); (C.G.)
| | - Haiyang Tang
- Department of Medicine, Division of Translational & Regenerative Medicine, College of Medicine, The University of Arizona, Tucson, AZ 85721, USA; (H.T.); (J.X.-J.Y.)
| | - Jason X.-J. Yuan
- Department of Medicine, Division of Translational & Regenerative Medicine, College of Medicine, The University of Arizona, Tucson, AZ 85721, USA; (H.T.); (J.X.-J.Y.)
- Department of Medicine, University of California, San Diego, La Jolla, CA 92093, USA
| | - Heidi M. Mansour
- College of Pharmacy, The University of Arizona, Tucson, AZ 85721, USA; (P.M.); (M.F.A.); (A.I.G.); (C.G.)
- Department of Medicine, Division of Translational & Regenerative Medicine, College of Medicine, The University of Arizona, Tucson, AZ 85721, USA; (H.T.); (J.X.-J.Y.)
- The BIO5 Research Institute, The University of Arizona, Tucson, AZ 85721, USA
- Institute of the Environment, The University of Arizona, Tucson, AZ 85721, USA
- Correspondence: ; Tel.: +1-520-626-2768
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Comparison of l-Carnitine and l-Carnitine HCL salt for targeted lung treatment of pulmonary hypertension (PH) as inhalation aerosols: Design, comprehensive characterization, in vitro 2D/3D cell cultures, and in vivo MCT-Rat model of PH. Pulm Pharmacol Ther 2021; 65:101998. [PMID: 33556627 PMCID: PMC8985976 DOI: 10.1016/j.pupt.2021.101998] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Revised: 01/05/2021] [Accepted: 01/29/2021] [Indexed: 02/05/2023]
Abstract
Disrupted l-Carnitine (L-Car) homeostasis has been implicated in the development of pulmonary hypertension (PH). L-Car has been administered orally and intravenously causing systemic side effects. To the authors' knowledge, there are no reports using L-Car or L-Car HCl as an inhaled aerosol through the respiratory route in a targeted manner either from dry powder inhaler (DPI) or liquid delivery system. The purpose of the comprehensive and systematic comparative study between L-Car and L-Car HCl salt was to design and develop dry powder inhalers (DPIs) of each. This was followed by comprehensive physicochemical characterization, in vitro cell viability as a function of dose on 2D human pulmonary cell lines from different lung regions and in vitro cell viability on 3D small airway epithelia human primary cells at the air-liquid interface (ALI). In addition in vitro transepithelial electrical resistance (TEER) in air-interface culture (AIC) conditions on 2D human pulmonary cell line and 3D small airway epithelia human primary cells was carried out. In vitro aerosol dispersion performance using three FDA-approved human DPI devices with different device properties was also examined. Following advanced spray drying under various conditions, two spray drying pump rates (low and medium) were found to successfully produce spray-dried L-Car powders while four spray drying pump rates (low, medium, medium-high, and high) all resulted in the production of spray-dried L-Car HCl powders. Raw L-Car and L-Car HCl were found to be crystalline. All SD powders retained crystallinity following spray drying and polymorphic interconversion in the solid-state was identified as the mechanism for retaining crystallinity after the advanced spray drying process. All SD powders aerosolized readily with all three human DPI devices. However, the in vitro dispersion parameters for the SD powders was not conducive for in vivo administration to rats in DPIs due to hygroscopicity and nanoaggreation. In vivo rat studies were successfully accomplished using inhaled liquid aerosols. Safety was successfully demonstrated in vivo in healthy Sprague Dawley rats. Furthermore, therapeutic efficacy was successfully demonstrated in vivo in the monocrotaline (MCT)-rat model of PH after two weeks of daily L-Car inhalation aerosol treatment.
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Okuda T, Okamoto H. Present Situation and Future Progress of Inhaled Lung Cancer Therapy: Necessity of Inhaled Formulations with Drug Delivery Functions. Chem Pharm Bull (Tokyo) 2021; 68:589-602. [PMID: 32611996 DOI: 10.1248/cpb.c20-00086] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
Abstract
Inhaled lung cancer therapy is promising because of direct and noninvasive drug delivery to the lungs with low potential for severe systemic toxicity. Thus chemotherapeutic drugs have been administered clinically by nebulization of solution or suspension formulations, which demonstrated their limited pulmonary absorption and relatively mild systemic toxicity. In all these clinical trials, however, there was no obviously superior anticancer efficacy in lung cancer patients even at the maximum doses of drugs limited by pulmonary toxicity. Therefore methods that deliver both higher anticancer efficacy and lower pulmonary toxicity are strongly desired. In addition to the worldwide availability of pressured metered dose inhalers (pMDIs) and dry powder inhalers (DPIs) to treat local respiratory diseases, recent innovations in medicines and technologies are encouraging next steps toward effective inhaled lung cancer therapy with new therapeutic or drug delivery concepts. These include the discovery of target cells/molecules and drug candidates for novel cancer therapy, the development of high-performance inhalation devices for effective pulmonary drug delivery, and the establishment of manufacturing technologies for functional nanoparticles/microparticles. This review highlights the present situation and future progress of inhaled drugs for lung cancer therapy, including an overview of available inhalation devices, pharmacokinetics, and outcomes in clinical trials so far and some novel formulation strategies based on drug delivery systems to achieve enhanced anticancer efficacy and attenuated pulmonary toxicity.
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Acosta MF, Muralidharan P, Grijalva CL, Abrahamson MD, Hayes D, Fineman JR, Black SM, Mansour HM. Advanced therapeutic inhalation aerosols of a Nrf2 activator and RhoA/Rho kinase (ROCK) inhibitor for targeted pulmonary drug delivery in pulmonary hypertension: design, characterization, aerosolization, in vitro 2D/3D human lung cell cultures, and in vivo efficacy. Ther Adv Respir Dis 2021; 15:1753466621998245. [PMID: 33719747 PMCID: PMC7968029 DOI: 10.1177/1753466621998245] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Accepted: 01/27/2021] [Indexed: 12/16/2022] Open
Abstract
Inhalable nanostructured microparticles of simvastatin, a Nrf2 activator and RhoA/Rho kinase (ROCK) inhibitor, were rationally designed for targeted pulmonary delivery as dry powder inhalers (DPIs) for the treatment of pulmonary hypertension (PH). Advanced particle engineering design technology was employed to develop inhalable dry powders using different dilute feed concentrations and spray drying pump rates. Several analytical techniques were used comprehensively to characterize the physicochemical properties of the resulting powders. Scanning electron microscopy (SEM) was used to visualize particle morphology (shape), surface structure, size, and size distribution. Karl Fischer titration (KFT) was employed to quantify the residual water content in the powders. X-ray powder diffraction (XRPD) was used to determine crystallinity. Hot-stage microscopy (HSM) under cross-polarizing lens was used to observe the presence or absence of birefringence characteristic of crystallinity. Differential scanning calorimetry (DSC) was employed to quantify thermotropic phase behavior. Attenuated total reflectance (ATR)-Fourier-transform infrared (FTIR) spectroscopy and Raman spectroscopy were used to determine the molecular fingerprint of simvastatin powders before and after particle engineering design. In vitro aerosol dispersion performance was performed with three different Food and Drug Administration (FDA)-approved human DPI devices. Cell viability and transepithelial electrical resistance (TEER) were demonstrated using different in vitro human pulmonary cell two and three-dimensional models at the air-liquid interface, and in vivo safety in healthy rats by inhalation. Efficacy was demonstrated in the in vivo lamb model of PH. Four different inhalable powders of simvastatin were successfully produced. They possessed nanostructured surfaces and were in the inhalable size range. Simvastatin retained its crystallinity following particle engineering design. The more dilute feed concentration spray dried at the lower pump rate produced the smallest particles. All powders successfully aerosolized with all three DPI human devices. Inhaled simvastatin as an aerosol restored the endothelial function in the shunt lamb model of PH, as demonstrated by the reduction of pulmonary vascular resistance (PVR) in response to the endothelium-dependent vasodilator acetylcholine.The reviews of this paper are available via the supplemental material section.
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Affiliation(s)
- Maria F. Acosta
- Skaggs Pharmaceutical Sciences Center, The University of Arizona College of Pharmacy, Tucson, AZ, USA
| | - Priya Muralidharan
- Skaggs Pharmaceutical Sciences Center, The University of Arizona College of Pharmacy, Tucson, AZ, USA
| | - Carissa L. Grijalva
- Skaggs Pharmaceutical Sciences Center, The University of Arizona College of Pharmacy, Tucson, AZ, USA
- Department of Biomedical Engineering, The University of Arizona College of Engineering, Tucson, AZ, USA
| | - Michael D. Abrahamson
- Skaggs Pharmaceutical Sciences Center, The University of Arizona College of Pharmacy, Tucson, AZ, USA
| | - Don Hayes
- Departments of Pediatrics and Internal Medicine, Lung and Heart-Lung Transplant Programs, The Ohio State University College of Medicine, Columbus, OH, USA
- The Davis Heart and Lung Research Institute, The Ohio State University College of Medicine, Columbus, OH, USA
| | - Jeffrey R. Fineman
- Department of Pediatrics, University of California San Francisco School of Medicine, San Francisco, CA, USA
| | - Stephen M. Black
- Department of Medicine, Division of Translational and Regenerative Medicine, The University of Arizona College of Medicine, Tucson, AZ, USA
- Department of Medicine, Center for Lung Vascular Pathobiology, The University of Arizona College of Medicine, Tucson, AZ, USA
- Department of Physiology, The University of Arizona College of Medicine, Tucson, AZ, USA
| | - Heidi M. Mansour
- Skaggs Pharmaceutical Sciences Center, The University of Arizona College of Pharmacy, Tucson, AZ, USA
- Department of Medicine, Division of Translational and Regenerative Medicine, The University of Arizona College of Medicine, Tucson, AZ, USA
- The University of Arizona, BIO5 Institute, Tucson, AZ, USA
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19
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Chaurasiya B, Zhao YY. Dry Powder for Pulmonary Delivery: A Comprehensive Review. Pharmaceutics 2020; 13:pharmaceutics13010031. [PMID: 33379136 PMCID: PMC7824629 DOI: 10.3390/pharmaceutics13010031] [Citation(s) in RCA: 73] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Revised: 12/12/2020] [Accepted: 12/17/2020] [Indexed: 01/04/2023] Open
Abstract
The pulmonary route has long been used for drug administration for both local and systemic treatment. It possesses several advantages, which can be categorized into physiological, i.e., large surface area, thin epithelial membrane, highly vascularized, limited enzymatic activity, and patient convenience, i.e., non-invasive, self-administration over oral and systemic routes of drug administration. However, the formulation of dry powder for pulmonary delivery is often challenging due to restrictions on aerodynamic size and the lung’s lower tolerance capacity in comparison with an oral route of drug administration. Various physicochemical properties of dry powder play a major role in the aerosolization, deposition, and clearance along the respiratory tract. To prepare suitable particles with optimal physicochemical properties for inhalation, various manufacturing methods have been established. The most frequently used industrial methods are milling and spray-drying, while several other alternative methods such as spray-freeze-drying, supercritical fluid, non-wetting templates, inkjet-printing, thin-film freezing, and hot-melt extrusion methods are also utilized. The aim of this review is to provide an overview of the respiratory tract structure, particle deposition patterns, and possible drug-clearance mechanisms from the lungs. This review also includes the physicochemical properties of dry powder, various techniques used for the preparation of dry powders, and factors affecting the clinical efficacy, as well as various challenges that need to be addressed in the future.
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Affiliation(s)
- Birendra Chaurasiya
- Program for Lung and Vascular Biology, Stanley Manne Children’s Research Institute, Ann & Robert H. Lurie Children’s Hospital of Chicago, Chicago, IL 60611, USA;
- Department of Pediatrics, Division of Critical Care, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - You-Yang Zhao
- Program for Lung and Vascular Biology, Stanley Manne Children’s Research Institute, Ann & Robert H. Lurie Children’s Hospital of Chicago, Chicago, IL 60611, USA;
- Department of Pediatrics, Division of Critical Care, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
- Department of Pharmacology, and Department of Medicine (Division of Pulmonary and Critical Care Division), Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
- Feinberg Cardiovascular and Renal Research Institute, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
- Correspondence: ; Tel.: +1-(312)-503-7593
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20
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Alabsi W, Al-Obeidi FA, Polt R, Mansour HM. Organic Solution Advanced Spray-Dried Microparticulate/Nanoparticulate Dry Powders of Lactomorphin for Respiratory Delivery: Physicochemical Characterization, In Vitro Aerosol Dispersion, and Cellular Studies. Pharmaceutics 2020; 13:E26. [PMID: 33375607 PMCID: PMC7824383 DOI: 10.3390/pharmaceutics13010026] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2020] [Revised: 12/14/2020] [Accepted: 12/17/2020] [Indexed: 12/28/2022] Open
Abstract
The purpose of this study was to formulate Lactomorphin (MMP2200) in its pure state as spray-dried(SD) powders, and with the excipient Trehalose as co-spray-dried(co-SD) powders; for intranasal and deep lung administration with Dry Powder Inhalers (DPI). Lactomorphin is a glycopeptide which was developed for the control of moderate to severe pain. Particles were rationally designed and produced by advanced spray drying particle engineering in a closed mode from a dilute organic solution. Comprehensive physicochemical characterization using different analytical techniques was carried out to analyze the particle size, particle morphology, particle surface morphology, solid-state transitions, crystallinity/non-crystallinity, and residual water content. The particle chemical composition was confirmed using attenuated total reflectance-Fourier-transform infrared (ATR-FTIR), and Confocal Raman Microscopy (CRM) confirmed the particles' chemical homogeneity. The solubility and Partition coefficient (LogP) of Lactomorphin were determined by the analytical and computational methodology and revealed the hydrophilicity of Lactomorphin. A thermal degradation study was performed by exposing samples of solid-state Lactomorphin to a high temperature (62 °C) combined with zero relative humidity (RH) and to a high temperature (62 °C) combined with a high RH (75%) to evaluate the stability of Lactomorphin under these two different conditions. The solid-state processed particles exhibited excellent aerosol dispersion performance with an FDA-approved human DPI device to reach lower airways. The cell viability resazurin assay showed that Lactomorphin is safe up to 1000 μg/mL on nasal epithelium cells, lung cells, endothelial, and astrocyte brain cells.
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Affiliation(s)
- Wafaa Alabsi
- Department of Chemistry & Biochemistry, The University of Arizona, Tucson, AZ 85721, USA; (W.A.); (F.A.A.-O.); (R.P.)
- College of Pharmacy, Skaggs Pharmaceutical Sciences Center, The University of Arizona, Tucson, AZ 85721, USA
| | - Fahad A. Al-Obeidi
- Department of Chemistry & Biochemistry, The University of Arizona, Tucson, AZ 85721, USA; (W.A.); (F.A.A.-O.); (R.P.)
| | - Robin Polt
- Department of Chemistry & Biochemistry, The University of Arizona, Tucson, AZ 85721, USA; (W.A.); (F.A.A.-O.); (R.P.)
| | - Heidi M. Mansour
- College of Pharmacy, Skaggs Pharmaceutical Sciences Center, The University of Arizona, Tucson, AZ 85721, USA
- College of Medicine, Division of Translational & Regenerative Medicine, The University of Arizona, Tucson, AZ 85721, USA
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21
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Acosta MF, Abrahamson MD, Encinas-Basurto D, Fineman JR, Black SM, Mansour HM. Inhalable Nanoparticles/Microparticles of an AMPK and Nrf2 Activator for Targeted Pulmonary Drug Delivery as Dry Powder Inhalers. AAPS J 2020; 23:2. [PMID: 33200330 PMCID: PMC7669792 DOI: 10.1208/s12248-020-00531-3] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Accepted: 10/31/2020] [Indexed: 12/19/2022] Open
Abstract
Metformin is an activator of the AMPK and Nrf2 pathways which are important in the pathology of several complex pulmonary diseases with unmet medical needs. Organic solution advanced spray drying in the absence of water in closed-mode was used to design and develop respirable dry powders. Following comprehensive characterization, the influence of physicochemical properties was correlated with performance as aerosols using inertial impaction and three different human dry powder inhaler (DPI) devices varying in device properties. In vitro cell assays were conducted to test safety in 2D human pulmonary cell lines and in 3D small airway epithelia comprising primary cells at the air-liquid interface (ALI). In addition, in vitro transepithelial electrical resistance (TEER) was carried out. Metformin remained crystalline following advanced spray drying under these conditions. All SD powders consisted of nanoparticles/microparticles in the solid state. In vitro aerosol dispersion performance showed high aerosolization for all SD metformin powders with all DPI devices tested. High emitted dose for all powders with all three DPI devices was measured. Differences in other aerosol performance parameters and the interplay between the properties of different formulations produced at specific pump rates and the three different DPI devices were correlated with spray drying pump rate and device properties. Safety over a wide metformin dose range was also demonstrated in vitro. Aerosol delivery of metformin nanoparticles/microparticles has the potential to be a new "first-in-class" therapeutic for the treatment of a number of pulmonary diseases including pulmonary vascular diseases such as pulmonary hypertension.
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Affiliation(s)
- Maria F Acosta
- Skaggs Pharmaceutical Sciences Center, The University of Arizona College of Pharmacy, 1703 E. Mabel St, Skaggs Pharmaceutical Sciences Center, Tucson, Arizona, 85721-0207, USA
| | - Michael D Abrahamson
- Skaggs Pharmaceutical Sciences Center, The University of Arizona College of Pharmacy, 1703 E. Mabel St, Skaggs Pharmaceutical Sciences Center, Tucson, Arizona, 85721-0207, USA
| | - David Encinas-Basurto
- Skaggs Pharmaceutical Sciences Center, The University of Arizona College of Pharmacy, 1703 E. Mabel St, Skaggs Pharmaceutical Sciences Center, Tucson, Arizona, 85721-0207, USA
| | - Jeffrey R Fineman
- Department of Pediatrics, University of California San Francisco School of Medicine, San Francisco, California, USA
- University of California San Francisco Benioff Children's Hospital, San Francisco, California, USA
- University of California San Francisco Cardiovascular Research Institute, San Francisco, California, USA
| | - Stephen M Black
- Department of Medicine, Division of Translational and Regenerative Medicine, The University of Arizona College of Medicine, Tucson, Arizona, USA
- Department of Medicine, Center for Lung Vascular Pathobiology, The University of Arizona College of Medicine, Tucson, Arizona, USA
- Department of Physiology, The University of Arizona College of Medicine, Tucson, Arizona, USA
| | - Heidi M Mansour
- Skaggs Pharmaceutical Sciences Center, The University of Arizona College of Pharmacy, 1703 E. Mabel St, Skaggs Pharmaceutical Sciences Center, Tucson, Arizona, 85721-0207, USA.
- Department of Medicine, Division of Translational and Regenerative Medicine, The University of Arizona College of Medicine, Tucson, Arizona, USA.
- BIO5 Institute, The University of Arizona, Tucson, Arizona, USA.
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Muralidharan P, Jones B, Allaway G, Biswal SS, Mansour HM. Design and development of innovative microparticulate/nanoparticulate inhalable dry powders of a novel synthetic trifluorinated chalcone derivative and Nrf2 agonist. Sci Rep 2020; 10:19771. [PMID: 33188247 PMCID: PMC7666129 DOI: 10.1038/s41598-020-76585-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2020] [Accepted: 10/30/2020] [Indexed: 01/21/2023] Open
Abstract
Chalcone derivatives are shown to possess excellent anti-inflammatory and anti-oxidant properties which are of great interest in treating respiratory diseases such as acute lung injury (ALI), acute respiratory distress syndrome (ARDS), chronic obstructive pulmonary disease (COPD), and pulmonary fibrosis (PF). This study successfully designed and developed dry powder inhaler (DPI) formulations of TMC (2-trifluoromethyl-2'-methoxychalone), a new synthetic trifluorinated chalcone and Nrf2 agonist, for targeted pulmonary inhalation aerosol drug delivery. An advanced co-spray drying particle engineering technique was used to design and produce microparticulate/nanoparticulate formulations of TMC with a suitable excipient (mannitol) as inhalable particles with tailored particle properties for inhalation. Raw TMC and co-spray dried TMC formulations were comprehensively characterized for the first time using scanning electron microscopy (SEM) with energy dispersive X-ray (EDX) spectroscopy, thermal analysis, X-ray powder diffraction (XRPD), and molecular fingerprinting as dry powders by ATR-FTIR spectroscopy and Raman spectroscopy. Further, biocompatibility and suitability of formulations were tested with in vitro cellular transepithelial electrical resistance (TEER) in air-interface culture (AIC) using a human pulmonary airway cell line. The ability of these TMC formulations to perform as aerosolized dry powders was systematically evaluated by design of experiments (DOEs) using three different FDA-approved human inhaler devices followed by interaction parameter analyses. Multiple spray drying pump rates (25%, 75%, and 100%) successfully produced co-spray dried TMC:mannitol powders. Raw TMC exhibited a first-order phase transition temperature at 58.15 ± 0.38 °C. Furthermore, the results demonstrate that these innovative TMC dry powder particles are suitable for targeted delivery to the airways by inhalation.
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Affiliation(s)
- Priya Muralidharan
- Colleges of Pharmacy and Medicine, University of Arizona, 1703 E. Mabel St, Tucson, AZ, 85721, USA
| | | | | | - Shyam S Biswal
- Department of Environmental Health Sciences, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA
- Division of Pulmonary and Critical Care Medicine, School of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Heidi M Mansour
- Colleges of Pharmacy and Medicine, University of Arizona, 1703 E. Mabel St, Tucson, AZ, 85721, USA.
- Division of Translational and Regenerative Medicine, Department of Medicine, The University of Arizona College of Medicine, Tucson, AZ, USA.
- The BIO5 Research Institute, The University of Arizona, Tucson, AZ, USA.
- Institute of the Environment, The University of Arizona, Tucson, AZ, USA.
- National Cancer Institute Comprehensive Cancer Center, The University of Arizona, Tucson, AZ, USA.
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23
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Gomez AI, Acosta MF, Muralidharan P, Yuan JXJ, Black SM, Hayes D, Mansour HM. Advanced spray dried proliposomes of amphotericin B lung surfactant-mimic phospholipid microparticles/nanoparticles as dry powder inhalers for targeted pulmonary drug delivery. Pulm Pharmacol Ther 2020; 64:101975. [PMID: 33137515 DOI: 10.1016/j.pupt.2020.101975] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2020] [Revised: 10/07/2020] [Accepted: 10/26/2020] [Indexed: 12/21/2022]
Abstract
The purpose of this study was to design, develop and characterize inhalable proliposomal microparticles/nanoparticles of Amphotericin B (AmB) with synthetic phospholipids, dipalmitoylphosphatidylcholine (DPPC) and dipalmitoylphosphatidylglycerol (DPPG) which are lung surfactant-mimic phospholipids. Organic solutions of AmB and phospholipids, were co-spray dried using an advanced closed-mode system and a high performance cyclone. Scanning electron microscopy (SEM) was employed to visualize the surface structure, morphology, and particles size. The residual water content of the proliposomes was quantified by Karl Fisher coulometric titration (KFT). Degree of crystallinity/non-crystallinity was measured by X-ray powder diffraction (XRPD). Phase behavior was measured by differential scanning calorimetry. The chemical composition by molecular fingerprinting was established using attenuated total reflectance (ATR)-Fourier-transform infrared (FTIR) spectroscopy. The amount of AmB loaded into the proliposomes was quantified using UV-VIS spectroscopy. The in vitro aerosol dispersion performance was conducted using the Next Generation Impactor (NGI) and the human dry powder inhaler (DPI) (Handihaler®) that is FDA-approved. Different human lung cell lines were employed to demonstrate in vitro safety as a function of dose and formulation. Smooth, spherical microparticles/nanoparticles were formed at medium and high spray drying pump rates and had low residual water content. A characteristic peak in the XRPD diffraction pattern as well as an endotherm in DSC confirmed the presence of the lipid bilayer structure characteristic in the DPPC/DPPG proliposomal systems. Superior in vitro aerosol performance was achieved with engineered microparticles/nanoparticles demonstrating suitability for targeted pulmonary drug delivery as inhalable dry powders. The in vitro cellular studies demonstrated that the formulated proliposomes are safe. These AmB proliposomes can be a better option for targeted treatment of severe pulmonary fungal infections.
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Affiliation(s)
- Alexan I Gomez
- The University of Arizona College of Pharmacy, Dept of Pharmaceutical Sciences, Tucson, AZ, USA; The University of Arizona College of Engineering, Department of Biomedical Engineering, Tucson, AZ, USA; The University of Arizona College of Medicine, Department of Medicine, Division of Translational & Regenerative Medicine, Tucson, AZ, USA
| | - Maria F Acosta
- The University of Arizona College of Pharmacy, Dept of Pharmaceutical Sciences, Tucson, AZ, USA
| | - Priya Muralidharan
- The University of Arizona College of Pharmacy, Dept of Pharmaceutical Sciences, Tucson, AZ, USA
| | - Jason X-J Yuan
- The University of Arizona College of Medicine, Department of Medicine, Division of Translational & Regenerative Medicine, Tucson, AZ, USA
| | - Stephen M Black
- The University of Arizona College of Medicine, Department of Medicine, Division of Translational & Regenerative Medicine, Tucson, AZ, USA; The University of Arizona College of Medicine, Department of Medicine, Center for Lung Vascular Pathobiology, Tucson, AZ, USA; The University of Arizona College of Medicine, Department of Physiology, Tucson, AZ, USA
| | - Don Hayes
- The Ohio State University College of Medicine, Department of Pediatrics and Internal Medicine, Lung and Heart-Lung Transplant Programs, Columbus, AZ, USA; The Ohio State University College of Medicine, The Davis Heart and Lung Research Institute, Columbus, OH, USA
| | - Heidi M Mansour
- The University of Arizona College of Pharmacy, Dept of Pharmaceutical Sciences, Tucson, AZ, USA; The University of Arizona College of Medicine, Department of Medicine, Division of Translational & Regenerative Medicine, Tucson, AZ, USA; The University of Arizona, Institute of the Environment, Tucson, AZ, USA; The University of Arizona, BIO5 Research Institute, Tucson, AZ, USA; The University of Arizona, National Cancer Institute Comprehensive Cancer Center, Tucson, AZ, USA.
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24
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An J, Forchheimer D, Sävmarker J, Brülls M, Frenning G. Nanoscale characterization of PEGylated phospholipid coatings formed by spray drying on silica microparticles. J Colloid Interface Sci 2020; 577:92-100. [DOI: 10.1016/j.jcis.2020.05.045] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2020] [Revised: 04/29/2020] [Accepted: 05/09/2020] [Indexed: 10/24/2022]
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25
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Islam N, Richard D. Inhaled Micro/Nanoparticulate Anticancer Drug Formulations: An Emerging Targeted Drug Delivery Strategy for Lung Cancers. Curr Cancer Drug Targets 2020; 19:162-178. [PMID: 29793407 DOI: 10.2174/1568009618666180525083451] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2018] [Revised: 05/04/2018] [Accepted: 05/07/2018] [Indexed: 01/03/2023]
Abstract
Local delivery of drug to the target organ via inhalation offers enormous benefits in the management of many diseases. Lung cancer is the most common of all cancers and it is the leading cause of death worldwide. Currently available treatment systems (intravenous or oral drug delivery) are not efficient in accumulating the delivered drug into the target tumor cells and are usually associated with various systemic and dose-related adverse effects. The pulmonary drug delivery technology would enable preferential accumulation of drug within the cancer cell and thus be superior to intravenous and oral delivery in reducing cancer cell proliferation and minimising the systemic adverse effects. Site-specific drug delivery via inhalation for the treatment of lung cancer is both feasible and efficient. The inhaled drug delivery system is non-invasive, produces high bioavailability at a low dose and avoids first pass metabolism of the delivered drug. Various anticancer drugs including chemotherapeutics, proteins and genes have been investigated for inhalation in lung cancers with significant outcomes. Pulmonary delivery of drugs from dry powder inhaler (DPI) formulation is stable and has high patient compliance. Herein, we report the potential of pulmonary drug delivery from dry powder inhaler (DPI) formulations inhibiting lung cancer cell proliferation at very low dose with reduced unwanted adverse effects.
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Affiliation(s)
- Nazrul Islam
- Pharmacy Discipline, School of Clinical Sciences, Faculty of Health, Queensland University of Technology (QUT), Brisbane, QLD 4000, Australia.,Institute of Health Biomedical Innovation (IHBI), Queensland University of Technology, Brisbane, QLD, Australia
| | - Derek Richard
- School of Biomedical Sciences, Faculty of Health, Queensland University of Technology (QUT), Brisbane, QLD 4000, Australia.,Translational Research Institute (TRI), Brisbane, Australia
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26
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Passi M, Shahid S, Chockalingam S, Sundar IK, Packirisamy G. Conventional and Nanotechnology Based Approaches to Combat Chronic Obstructive Pulmonary Disease: Implications for Chronic Airway Diseases. Int J Nanomedicine 2020; 15:3803-3826. [PMID: 32547029 PMCID: PMC7266405 DOI: 10.2147/ijn.s242516] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Chronic obstructive pulmonary disease (COPD) is the most prevalent obstructive lung disease worldwide characterized by decline in lung function. It is associated with airway obstruction, oxidative stress, chronic inflammation, mucus hypersecretion, and enhanced autophagy and cellular senescence. Cigarette smoke being the major risk factor, other secondary risk factors such as the exposure to air pollutants, occupational exposure to gases and fumes in developing countries, also contribute to the pathogenesis of COPD. Conventional therapeutic strategies of COPD are based on anti-oxidant and anti-inflammatory drugs. However, traditional anti-oxidant pharmacological therapies are commonly used to alleviate the impact of COPD as they have many associated repercussions such as low diffusion rate and inappropriate drug pharmacokinetics. Recent advances in nanotechnology and stem cell research have shed new light on the current treatment of chronic airway disease. This review is focused on some of the anti-oxidant therapies currently used in the treatment and management of COPD with more emphasis on the recent advances in nanotechnology-based therapeutics including stem cell and gene therapy approaches for the treatment of chronic airway disease such as COPD and asthma.
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Affiliation(s)
- Mehak Passi
- Nanobiotechnology Laboratory, Centre for Nanotechnology, Indian Institute of Technology Roorkee, Roorkee 247667, Uttarakhand, India
| | - Sadia Shahid
- Department of Biotechnology, Indian Institute of Technology Roorkee, Roorkee 247667, Uttarakhand, India
| | | | - Isaac Kirubakaran Sundar
- Department of Environmental Medicine, University of Rochester Medical Center, Rochester, NY 14623, USA
| | - Gopinath Packirisamy
- Nanobiotechnology Laboratory, Centre for Nanotechnology, Indian Institute of Technology Roorkee, Roorkee 247667, Uttarakhand, India.,Department of Biotechnology, Indian Institute of Technology Roorkee, Roorkee 247667, Uttarakhand, India
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27
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Marqus S, Lee L, Istivan T, Kyung Chang RY, Dekiwadia C, Chan HK, Yeo LY. High frequency acoustic nebulization for pulmonary delivery of antibiotic alternatives against Staphylococcus aureus. Eur J Pharm Biopharm 2020; 151:181-188. [PMID: 32315699 DOI: 10.1016/j.ejpb.2020.04.003] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2019] [Revised: 04/07/2020] [Accepted: 04/08/2020] [Indexed: 01/17/2023]
Abstract
The increasing prevalence of multidrug resistant bacteria has warranted the search for new antimicrobial agents as existing antibiotics lose their potency. Among these, bacteriophage therapy, as well as the administration of specific bacteriolysis agents, i.e., lytic enzymes, have emerged as attractive alternatives. Nebulizers offer the possibility for delivering these therapeutics directly to the lung, which is particularly advantageous as a non-invasive and direct route to treat bacterial lung infections. Nevertheless, nebulizers can often result in significant degradation of the bacteriophage or protein, both structurally and functionally, due to the large stresses the aerosolization process imposes on these entities. In this work, we assess the capability of a novel low-cost and portable hybrid surface and bulk acoustic wave platform (HYDRA) to nebulize a Myoviridae bacteriophage (phage K) and lytic enzyme (lysostaphin) that specifically targets Staphylococcus aureus. Besides its efficiency in producing phage or protein-laden aerosols within the 1-5 μm respirable range for optimum delivery to the lower respiratory tract where lung infections commonly take place, we observe that the HYDRA platform-owing to the efficiency of driving the aerosolization process at relatively low powers and high frequencies (approximately 10 MHz)-does not result in appreciable denaturation of the phages or proteins, such that the loss of antimicrobial activity following nebulization is minimized. Specifically, a low (0.1 log10 (pfu/ml)) titer loss was obtained with the phages, resulting in a high viable respirable fraction of approximately 90%. Similarly, minimal loss of antimicrobial activity was obtained with lysostaphin upon nebulization wherein its minimum inhibitory concentration (0.5 μg/ml) remained unaltered as compared with the non-nebulized control. These results therefore demonstrate the potential of the HYDRA nebulization platform as a promising strategy for pulmonary administration of alternative antimicrobial agents to antibiotics for the treatment of lung diseases caused by pathogenic bacteria.
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Affiliation(s)
- Susan Marqus
- Micro/Nanophysics Research Laboratory, School of Engineering, RMIT University, Melbourne, VIC 3000, Australia
| | - Lillian Lee
- Micro/Nanophysics Research Laboratory, School of Engineering, RMIT University, Melbourne, VIC 3000, Australia
| | - Taghrid Istivan
- School of Science, RMIT University, Bundoora, VIC 3083, Australia
| | - Rachel Yoon Kyung Chang
- Advanced Drug Delivery Group, School of Pharmacy, The University of Sydney, Sydney, NSW 2006, Australia
| | - Chaitali Dekiwadia
- RMIT Microscopy and Microanalysis Facility, RMIT University, Melbourne, VIC 3000, Australia
| | - Hak-Kim Chan
- Advanced Drug Delivery Group, School of Pharmacy, The University of Sydney, Sydney, NSW 2006, Australia
| | - Leslie Y Yeo
- Micro/Nanophysics Research Laboratory, School of Engineering, RMIT University, Melbourne, VIC 3000, Australia.
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28
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Muralidharan P, Mallory EK, Malapit M, Phan H, Ledford JG, Hayes D, Mansour HM. Advanced design and development of nanoparticle/microparticle dual-drug combination lactose carrier-free dry powder inhalation aerosols. RSC Adv 2020; 10:41846-41856. [PMID: 33391731 PMCID: PMC7689944 DOI: 10.1039/d0ra07203f] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2020] [Accepted: 11/03/2020] [Indexed: 11/21/2022] Open
Abstract
Rationale: lactose is the only FDA-approved carrier for dry powder inhaler (DPI) formulations in the US. Lactose carrier-based DPI products are contraindicated in patients with a known lactose allergy. Hence, inhaler formulations without lactose will benefit lactose allergic asthmatics. Objectives: to rationally design and develop lactose carrier-free dry powder inhaler formulations of fluticasone propionate and salmeterol xinafoate that will benefit people with known lactose allergy. The study also aims at improving the aerosol deposition of the dry powder formulation through advanced particle engineering design technologies to create inhalable powders consisting of nanoparticles/microparticles. Methods: advanced DPI nanoparticle/microparticle formulations were designed, developed and optimized using organic solution advanced closed-mode spray drying. The co-spray dried (co-SD) powders were comprehensively characterized in solid-state and in vitro comparative analysis of the aerodynamic performance of these molecularly mixed formulations was conducted with the marketed formulation of Advair® Diskus® interactive physical mixture. Measurements and main results: comprehensive solid-state physicochemical characterization of the powders showed that the engineered co-SD particles were small and spherical within the size range of 450 nm to 7.25 μm. Improved fine particle fraction and lower mass median aerodynamic diameter were achieved by these DPI nanoparticles/microparticles. Conclusions: this study has successfully produced a lactose-free dry powder formulation containing fluticasone propionate and salmeterol xinafoate with mannitol as excipient engineered as inhalable DPI nanoparticles/microparticles by advanced spray drying. Further, co-spray drying with mannitol and using Handihaler® device can generate higher fine particle mass of fluticasone/salmeterol. Mannitol, a mucolytic agent and aerosol performance enhancer, is a suitable excipient that can enhance aerosol dispersion of DPIs.
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Affiliation(s)
- Priya Muralidharan
- The University of Arizona, College of Pharmacy, 1703 E. Mabel St, Tucson, AZ 85721-0207, USA. ; Tel: +1-520-626-2768
| | - Evan K Mallory
- The University of Arizona, College of Pharmacy, 1703 E. Mabel St, Tucson, AZ 85721-0207, USA. ; Tel: +1-520-626-2768
| | - Monica Malapit
- The University of Arizona, College of Pharmacy, 1703 E. Mabel St, Tucson, AZ 85721-0207, USA. ; Tel: +1-520-626-2768
| | - Hanna Phan
- The University of Arizona, College of Pharmacy, 1703 E. Mabel St, Tucson, AZ 85721-0207, USA. ; Tel: +1-520-626-2768.,The Asthma & Airway Disease Research Center, Tucson, AZ, USA
| | - Julie G Ledford
- The Asthma & Airway Disease Research Center, Tucson, AZ, USA.,The University of Arizona College of Medicine, Department of Cellular & Molecular Medicine, Tucson, AZ, USA
| | - Don Hayes
- The Departments of Pediatrics and Internal Medicine, Lung and Heart-Lung Transplant Programs, The Ohio State University College of Medicine, Columbus, OH, USA
| | - Heidi M Mansour
- The University of Arizona, College of Pharmacy, 1703 E. Mabel St, Tucson, AZ 85721-0207, USA. ; Tel: +1-520-626-2768.,The University of Arizona College of Medicine, Department of Medicine, Division of Translational & Regenerative Medicine, Tucson, AZ, USA.,The University of Arizona, The BIO5 Research Institute, Tucson, AZ, USA.,The University of Arizona, Institute of the Environment, Tucson, AZ, USA
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29
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Rosière R, Berghmans T, De Vuyst P, Amighi K, Wauthoz N. The Position of Inhaled Chemotherapy in the Care of Patients with Lung Tumors: Clinical Feasibility and Indications According to Recent Pharmaceutical Progresses. Cancers (Basel) 2019; 11:cancers11030329. [PMID: 30866545 PMCID: PMC6468657 DOI: 10.3390/cancers11030329] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2019] [Revised: 02/26/2019] [Accepted: 02/27/2019] [Indexed: 12/26/2022] Open
Abstract
Despite new treatment modalities, including targeted therapies and checkpoint inhibitors, cytotoxic chemotherapy remains central in the care of patients with lung tumors. Use of the pulmonary route to deliver chemotherapy has been proved to be feasible and safe in phase I, Ib/IIa and II trials for lung tumors, with the administration of drug doses to the lungs without prior distribution in the organism. The severe systemic toxicities commonly observed with conventional systemic chemotherapy are consequently reduced. However, development has failed in phase II at best. This review first focuses on the causes of failure of inhaled chemotherapy. It then presents new promising technologies able to take up the current challenges. These technologies include the use of a dry powder inhaler or a smart nebulizer with advanced drug formulations such as controlled-release formulations and nanomedicine. Finally, the potential position of inhaled chemotherapy in patient care is discussed and some indications are proposed based on the literature.
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Affiliation(s)
- Rémi Rosière
- Unité de Pharmacie Galénique et de Biopharmacie, Faculté de Pharmacie, Université libre de Bruxelles (ULB), Brussels 1050, Belgium.
| | - Thierry Berghmans
- Service des Soins Intensifs et Urgences Oncologiques et Oncologie Thoracique, Institut Jules Bordet, Université libre de Bruxelles (ULB), Brussels 1000, Belgium.
| | - Paul De Vuyst
- Service of Pneumologie, Hôpital Erasme, Université libre de Bruxelles (ULB), Brussels 1070, Belgium.
| | - Karim Amighi
- Unité de Pharmacie Galénique et de Biopharmacie, Faculté de Pharmacie, Université libre de Bruxelles (ULB), Brussels 1050, Belgium.
| | - Nathalie Wauthoz
- Unité de Pharmacie Galénique et de Biopharmacie, Faculté de Pharmacie, Université libre de Bruxelles (ULB), Brussels 1050, Belgium.
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30
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Nanotechnology in the diagnosis and treatment of lung cancer. Pharmacol Ther 2019; 198:189-205. [PMID: 30796927 DOI: 10.1016/j.pharmthera.2019.02.010] [Citation(s) in RCA: 74] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2018] [Accepted: 02/11/2019] [Indexed: 02/07/2023]
Abstract
Lung cancer is an umbrella term for a subset of heterogeneous diseases that are collectively responsible for the most cancer-related deaths worldwide. Despite the tremendous progress made in understanding lung tumour biology, advances in early diagnosis, multimodal therapy and deciphering molecular mechanisms of drug resistance, overall curative outcomes remain low, especially in metastatic disease. Nanotechnology, in particular nanoparticles (NPs), continue to progressively impact the way by which tumours are diagnosed and treated. The unique physicochemical properties of materials at the nanoscale grant access to a diverse molecular toolkit that can be manipulated for use in respiratory oncology. This realisation has resulted in several clinically approved NP formulations and many more in clinical trials. However, NPs are not a panacea and have yet to be utilised to maximal effect in lung cancer, and medicine in a wider context. This review serves to: describe the complexity of lung cancer, the current diagnostic and therapeutic environment, and highlight the recent advancements of nanotechnology based approaches in diagnosis and treatment of respiratory malignancies. Finally, a brief outlook on the future directions of nanomedicine is provided; presently the full potential of the field is yet to be realised. By gleaning lessons and integrating advancements from neighbouring disciplines, nanomedicine can be elevated to a position where the current barriers that stymie full clinical impact are lifted.
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31
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Gao X, Guo L, Li J, Thu HE, Hussain Z. Nanomedicines guided nanoimaging probes and nanotherapeutics for early detection of lung cancer and abolishing pulmonary metastasis: Critical appraisal of newer developments and challenges to clinical transition. J Control Release 2018; 292:29-57. [PMID: 30359665 DOI: 10.1016/j.jconrel.2018.10.024] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2018] [Revised: 10/17/2018] [Accepted: 10/19/2018] [Indexed: 01/13/2023]
Abstract
Lung cancer (LC) is the second most prevalent type of cancer and primary cause of mortality among both men and women, worldwide. The most commonly employed diagnostic modalities for LC include chest X-ray (CXR), magnetic-resonance-imaging (MRI), computed tomography (CT-scan), and fused-positron-emitting-tomography-CT (PET-CT). Owing to several limitations associated with the use of conventional diagnostic tools such as radiation burden to the patient, misleading diagnosis ("missed lung cancer"), false staging and low sensitivity and resolution, contemporary diagnostic regimen needed to be employed for screening of LC. In recent decades, nanotechnology-guided interventions have been transpired as emerging nanoimaging probes for detection of LC at advanced stages, while producing signal amplification, better resolution for surface and deep tissue imaging, and enhanced translocation and biodistribution of imaging probes within the cancerous tissues. Besides enormous potential of nanoimaging probes, nanotechnology-based advancements have also been evidenced for superior efficacy for treatment of LC and abolishing pulmonary metastasis (PM). The success of nanotherapeutics is due to their ability to maximise translocation and biodistribution of anti-neoplastic agents into the tumor tissues, improve pharmacokinetic profiles of anti-metastatic agents, optimise target-specific drug delivery, and control release kinetics of encapsulated moieties in target tissues. This review aims to overview and critically discuss the superiority of nanoimaging probes and nanotherapeutics over conventional regimen for early detection of LC and abolishing PM. Current challenges to clinical transition of nanoimaging probes and therapeutic viability of nanotherapeutics for treatment for LC and PM have also been pondered.
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Affiliation(s)
- Xiaoling Gao
- Department of Respiratory and Critical Care Medicine, Second Hospital of Shanxi Medical University, Taiyuan, Shanxi 030001, China
| | - Lihua Guo
- Department of Nephrology, China-Japan Union Hospital of Jilin University, Changchun, Jilin 130033, China
| | - Jianqiang Li
- Department of Respiratory and Critical Care Medicine, Second Hospital of Shanxi Medical University, Taiyuan, Shanxi 030001, China
| | - Hnin Ei Thu
- Department of Pharmacology and Dental Therapeutics, Faculty of Dentistry, Lincoln University College, Jalan Stadium, SS 7/15, Kelana Jaya, 47301 Petaling Jaya, Selangor, Malaysia
| | - Zahid Hussain
- Department of Pharmaceutics, Faculty of Pharmacy, Universiti Teknologi MARA (UiTM) Selangor, Puncak Alam Campus, 42300 Bandar Puncak Alam, Selangor, Malaysia.
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32
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Restani RB, Pires RF, Tolmatcheva A, Cabral R, Baptista PV, Fernandes AR, Casimiro T, Bonifácio VDB, Aguiar‐Ricardo A. POxylated Dendrimer-Based Nano-in-Micro Dry Powder Formulations for Inhalation Chemotherapy. ChemistryOpen 2018; 7:772-779. [PMID: 30338202 PMCID: PMC6174550 DOI: 10.1002/open.201800093] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2018] [Indexed: 12/18/2022] Open
Abstract
POxylated polyurea dendrimer (PUREG4OOx48)-based nanoparticles were loaded with paclitaxel (PTX) and doxorubicin (DOX) and micronized with chitosan (CHT) by using supercritical CO2-assisted spray drying (SASD). Respirable, biocompatible, and biodegradable dry powder formulations (DPFs) were produced to effectively transport and deliver the chemotherapeutics with a controlled rate to the deep lung. In vitro studies performed with the use of the lung adenocarcinoma cell line showed that DOX@PUREG4OOx48 nanoparticles were much more cytotoxic than the free drug. Additionally, the DPFs did not show higher cytotoxicity than the respective nanoparticles, and DOX-DPFs showed a higher chemotherapeutic effect than PTX formulations in adenocarcinoma cells.
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Affiliation(s)
- Rita B. Restani
- LAQV, REQUIMTEDepartamento de Química, Faculdade de Ciências e TecnologiaUniversidade Nova de Lisboa2829-516CaparicaPortugal
| | - Rita F. Pires
- CQFM/IN and IBB—Institute for Bioengineering and Biosciences, Instituto Superior TécnicoUniversidade de Lisboa1049-001LisboaPortugal
| | - Anna Tolmatcheva
- UCBIO, REQUIMTE, Departamento de Ciências da Vida, Faculdade de Ciências e TecnologiaUniversidade Nova de Lisboa2829-516CaparicaPortugal
| | - Rita Cabral
- UCBIO, REQUIMTE, Departamento de Ciências da Vida, Faculdade de Ciências e TecnologiaUniversidade Nova de Lisboa2829-516CaparicaPortugal
| | - Pedro V. Baptista
- UCBIO, REQUIMTE, Departamento de Ciências da Vida, Faculdade de Ciências e TecnologiaUniversidade Nova de Lisboa2829-516CaparicaPortugal
| | - Alexandra R. Fernandes
- UCBIO, REQUIMTE, Departamento de Ciências da Vida, Faculdade de Ciências e TecnologiaUniversidade Nova de Lisboa2829-516CaparicaPortugal
| | - Teresa Casimiro
- LAQV, REQUIMTEDepartamento de Química, Faculdade de Ciências e TecnologiaUniversidade Nova de Lisboa2829-516CaparicaPortugal
| | - Vasco D. B. Bonifácio
- CQFM/IN and IBB—Institute for Bioengineering and Biosciences, Instituto Superior TécnicoUniversidade de Lisboa1049-001LisboaPortugal
| | - Ana Aguiar‐Ricardo
- LAQV, REQUIMTEDepartamento de Química, Faculdade de Ciências e TecnologiaUniversidade Nova de Lisboa2829-516CaparicaPortugal
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33
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Chaurasiya B, Huang L, Du Y, Tang B, Qiu Z, Zhou L, Tu J, Sun C. Size-based anti-tumoral effect of paclitaxel loaded albumin microparticle dry powders for inhalation to treat metastatic lung cancer in a mouse model. Int J Pharm 2018; 542:90-99. [DOI: 10.1016/j.ijpharm.2018.02.042] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2017] [Revised: 02/23/2018] [Accepted: 02/25/2018] [Indexed: 11/24/2022]
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Eleftheriadis GK, Akrivou M, Bouropoulos N, Tsibouklis J, Vizirianakis IS, Fatouros DG. Polymer-Lipid Microparticles for Pulmonary Delivery. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2018; 34:3438-3448. [PMID: 29486562 DOI: 10.1021/acs.langmuir.7b03645] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Toward engineering approaches that are designed to optimize the particle size, morphology, and mucoadhesion behavior of the particulate component of inhaler formulations, this paper presents the preparation, physicochemical characterization, and preliminary in vitro evaluation of multicomponent polymer-lipid systems that are based on "spray-drying engineered" α-lactose monohydrate microparticles. The formulations combine an active (budesonide) with a lung surfactant (dipalmitoylphosphatidylcholine) and with materials that are known for their desirable effects on morphology (polyvinyl alcohol), aerosolization (l-leucine), and mucoadhesion (chitosan). The effect of the composition of formulations on the morphology, distribution, and in vitro mucoadhesion profiles is presented along with "Calu-3 cell monolayers" data that indicate good cytocompatibility and also with simulated-lung-fluid data that are consistent with the therapeutically useful release of budesonide.
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Affiliation(s)
- Georgios K Eleftheriadis
- Laboratory of Pharmaceutical Technology, School of Pharmacy , Aristotle University of Thessaloniki , 54124 Thessaloniki , Greece
| | - Melpomeni Akrivou
- Laboratory of Pharmacology, School of Pharmacy , Aristotle University of Thessaloniki , 54124 Thessaloniki , Greece
| | - Nikolaos Bouropoulos
- Department of Materials Science , University of Patras , 26504 Rio, Patras , Greece
- Foundation for Research and Technology Hellas , Institute of Chemical Engineering and High Temperature Chemical Processes , 26504 Patras Greece
| | - John Tsibouklis
- School of Pharmacy and Biomedical Sciences , University of Portsmouth , Portsmouth PO1 2UP , United Kingdom
| | - Ioannis S Vizirianakis
- Laboratory of Pharmacology, School of Pharmacy , Aristotle University of Thessaloniki , 54124 Thessaloniki , Greece
| | - Dimitrios G Fatouros
- Laboratory of Pharmaceutical Technology, School of Pharmacy , Aristotle University of Thessaloniki , 54124 Thessaloniki , Greece
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35
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Brousseau S, Wang Z, Gupta SK, Meenach SA. Development of Aerosol Phospholipid Microparticles for the Treatment of Pulmonary Hypertension. AAPS PharmSciTech 2017; 18:3247-3257. [PMID: 28584899 DOI: 10.1208/s12249-017-0821-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2017] [Accepted: 05/24/2017] [Indexed: 01/20/2023] Open
Abstract
Pulmonary arterial hypertension (PAH) is an incurable cardiovascular disease characterized by high blood pressure in the arteries leading from the heart to the lungs. Over two million people in the USA are diagnosed with PAH annually and the typical survival rate is only 3 years after diagnosis. Current treatments are insufficient because of limited bioavailability, toxicity, and costs associated with approved therapeutics. Aerosol delivery of drugs is an attractive approach to treat respiratory diseases because it increases localized drug concentration while reducing systemic side effects. In this study, we developed phospholipid-based aerosol microparticles via spray drying consisting of the drug tacrolimus and the excipients dipalmitoylphosphatidylcholine and dipalmitoylphosphatidylglycerol. The phospholipid-based spray-dried aerosol microparticles were shown to be smooth and spherical in size, ranging from 1 to 3 μm in diameter. The microparticles exhibited thermal stability and were amorphous after spray drying. Water content in the microparticles was under 10%, which will allow successful aerosol dispersion and long-term storage stability. In vitro aerosol dispersion showed that the microparticles could successfully deposit in the deep lung, as they exhibited favorable aerodynamic diameters and high fine particle fractions. In vitro dose-response analysis showed that TAC is nontoxic in the low concentrations that would be delivered to the lungs. Overall, this work shows that tacrolimus-loaded phospholipid-based microparticles can be successfully created with optimal physicochemical and toxicological characteristics.
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36
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Pulmonary delivery of nanoparticle chemotherapy for the treatment of lung cancers: challenges and opportunities. Acta Pharmacol Sin 2017; 38:782-797. [PMID: 28504252 DOI: 10.1038/aps.2017.34] [Citation(s) in RCA: 161] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2016] [Accepted: 02/04/2017] [Indexed: 12/11/2022] Open
Abstract
Lung cancer is the second most prevalent and the deadliest among all cancer types. Chemotherapy is recommended for lung cancers to control tumor growth and to prolong patient survival. Systemic chemotherapy typically has very limited efficacy as well as severe systemic adverse effects, which are often attributed to the distribution of anticancer drugs to non-targeted sites. In contrast, inhalation routes permit the delivery of drugs directly to the lungs providing high local concentrations that may enhance the anti-tumor effect while alleviating systemic adverse effects. Preliminary studies in animals and humans have suggested that most inhaled chemotherapies are tolerable with manageable pulmonary adverse effects, including cough and bronchospasm. Promoting the deposition of anticancer drugs in tumorous cells and minimizing access to healthy lung cells can further augment the efficacy and reduce the risk of local toxicities caused by inhaled chemotherapy. Sustained release and tumor localization characteristics make nanoparticle formulations a promising candidate for the inhaled delivery of chemotherapeutic agents against lung cancers. However, the physiology of respiratory tracts and lung clearance mechanisms present key barriers for the effective deposition and retention of inhaled nanoparticle formulations in the lungs. Recent research has focused on the development of novel formulations to maximize lung deposition and to minimize pulmonary clearance of inhaled nanoparticles. This article systematically reviews the challenges and opportunities for the pulmonary delivery of nanoparticle formulations for the treatment of lung cancers.
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Zhang T, Zhu L, Li M, Hu Y, Zhang E, Jiang Q, Han G, Jin Y. Inhalable Andrographolide-β-cyclodextrin Inclusion Complexes for Treatment of Staphylococcus aureus Pneumonia by Regulating Immune Responses. Mol Pharm 2017; 14:1718-1725. [DOI: 10.1021/acs.molpharmaceut.6b01162] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Tongtong Zhang
- Department
of Graduates, Anhui Medical University, Hefei 230001, China
- Department
of Pharmaceutical Sciences, Beijing Institute of Radiation Medicine, Beijing 100850, China
| | - Lifei Zhu
- Department
of Graduates, Anhui Medical University, Hefei 230001, China
- Department
of Pharmaceutical Sciences, Beijing Institute of Radiation Medicine, Beijing 100850, China
| | - Miao Li
- Department
of Pharmaceutical Sciences, Beijing Institute of Radiation Medicine, Beijing 100850, China
| | - Yuzhen Hu
- Department
of Graduates, Anhui Medical University, Hefei 230001, China
- Department
of Pharmaceutical Sciences, Beijing Institute of Radiation Medicine, Beijing 100850, China
| | - Erfeng Zhang
- Pharmaceutical College of Henan University, Kaifeng 475004, China
| | - Qingcheng Jiang
- The First People’s Hospital of Tancheng, Shandong 276199, China
| | - Guang Han
- Pharmaceutical College of Henan University, Kaifeng 475004, China
| | - Yiguang Jin
- Department
of Graduates, Anhui Medical University, Hefei 230001, China
- Department
of Pharmaceutical Sciences, Beijing Institute of Radiation Medicine, Beijing 100850, China
- Pharmaceutical College of Henan University, Kaifeng 475004, China
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Mehta P. Dry Powder Inhalers: A Focus on Advancements in Novel Drug Delivery Systems. JOURNAL OF DRUG DELIVERY 2016; 2016:8290963. [PMID: 27867663 PMCID: PMC5102732 DOI: 10.1155/2016/8290963] [Citation(s) in RCA: 67] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/11/2016] [Revised: 09/25/2016] [Accepted: 10/09/2016] [Indexed: 12/20/2022]
Abstract
Administration of drug molecules by inhalation route for treatment of respiratory diseases has the ability to deliver drugs, hormones, nucleic acids, steroids, proteins, and peptides, particularly to the site of action, improving the efficacy of the treatment and consequently lessening adverse effects of the treatment. Numerous inhalation delivery systems have been developed and studied to treat respiratory diseases such as asthma, COPD, and other pulmonary infections. The progress of disciplines such as biomaterials science, nanotechnology, particle engineering, molecular biology, and cell biology permits further improvement of the treatment capability. The present review analyzes modern therapeutic approaches of inhaled drugs with special emphasis on novel drug delivery system for treatment of various respiratory diseases.
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Affiliation(s)
- Piyush Mehta
- Dry Powder Inhaler Lab, Respiratory Formulations, Cipla R & D, LBS Road, Vikhroli (W), Mumbai, Maharashtra 400079, India
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Rosière R, Van Woensel M, Mathieu V, Langer I, Mathivet T, Vermeersch M, Amighi K, Wauthoz N. Development and evaluation of well-tolerated and tumor-penetrating polymeric micelle-based dry powders for inhaled anti-cancer chemotherapy. Int J Pharm 2016; 501:148-59. [PMID: 26850313 DOI: 10.1016/j.ijpharm.2016.01.073] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2015] [Revised: 01/25/2016] [Accepted: 01/28/2016] [Indexed: 12/20/2022]
Abstract
Despite the direct access to the lung offered by the inhalation route, drug penetration into lung tumors could remain an important issue. In this study, folate-polyethylene glycol-hydrophobically-modified dextran (F-PEG-HMD) micelles were developed as an effective pulmonary drug delivery system to reach and penetrate lung tumors and cancer cells. The F-PEG-HMD micelles were able to enter HeLa and M109-HiFR, two folate receptor-expressing cancer cell lines, in vitro, and in vivo after administration by inhalation to orthotopic M109-HiFR lung tumor grafted mice. Paclitaxel-loaded F-PEG-HMD micelles characterized in PBS by a Z-average diameter of ∼50 nm and a zeta potential of ∼-4 mV were prepared with an encapsulation efficiency of ∼100%. The loaded micelles reduced HeLa and M109-HiFR cell growth, with half maximal inhibitory concentrations of 37 and 150 nM, respectively. Dry powders embedding the paclitaxel-loaded F-PEG-HMD micelles were developed by spray-drying. In vitro, good deposition profiles were obtained, with a fine particle fraction of up to 50% and good ability to re-disperse the micelles in physiological buffer. A polymeric micelle-based dry powder without paclitaxel was well-tolerated in vivo, as assessed in healthy mice by determination of total protein content, cell count, and cytokine IL-1β, IL-6, and TNF-α concentrations in bronchoalveolar lavage fluids.
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Affiliation(s)
- Rémi Rosière
- Laboratoire de Pharmacie Galénique et de Biopharmacie, Faculté de Pharmacie Université libre de Bruxelles (ULB), Brussels, Belgium.
| | - Matthias Van Woensel
- Laboratoire de Pharmacie Galénique et de Biopharmacie, Faculté de Pharmacie Université libre de Bruxelles (ULB), Brussels, Belgium; Research Group Experimental Neurosurgery and Neuroanatomy, Laboratory of Pediatric Immunology, KULeuven, Leuven, Belgium
| | - Véronique Mathieu
- Laboratoire de Cancérologie et Toxicologie Expérimentale, Faculté de Pharmacie, ULB, Brussels, Belgium
| | - Ingrid Langer
- Institut de Recherche Interdisciplinaire en Biologie Humaine et Moléculaire (IRIBHM), ULB, Brussels, Belgium
| | | | | | - Karim Amighi
- Laboratoire de Pharmacie Galénique et de Biopharmacie, Faculté de Pharmacie Université libre de Bruxelles (ULB), Brussels, Belgium
| | - Nathalie Wauthoz
- Laboratoire de Pharmacie Galénique et de Biopharmacie, Faculté de Pharmacie Université libre de Bruxelles (ULB), Brussels, Belgium
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Muralidharan P, Hayes D, Black SM, Mansour HM. Microparticulate/Nanoparticulate Powders of a Novel Nrf2 Activator and an Aerosol Performance Enhancer for Pulmonary Delivery Targeting the Lung Nrf2/Keap-1 Pathway. MOLECULAR SYSTEMS DESIGN & ENGINEERING 2016; 1:48-65. [PMID: 27774309 PMCID: PMC5072457 DOI: 10.1039/c5me00004a] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
This systematic and comprehensive study reports for the first time on the successful rational design of advanced inhalable therapeutic dry powders containing dimethyl fumarate, a first-in-class Nrf2 activator drug to treat pulmonary inflammation, using particle engineering design technology for targeted delivery to the lungs as advanced spray dried (SD) one-component DPIs. In addition, two-component co-spray dried (co-SD) DMF:D-Man DPIs with high drug loading were successfully designed for targeted lung delivery as advanced DPIs using organic solution advanced spray drying in closed mode. Regional targeted deposition using design of experiments (DoE) for in vitro predictive lung modeling based on aerodynamic properties was tailored based on composition and spray drying parameters. These findings indicate the significant potential of using D-Man in spray drying to improve particle formation and aerosol performance of small molecule with a relatively low melting point. These respirable microparticles/nanoparticles in the solid-state exhibited excellent aerosol dispersion performance with an FDA-approved human DPI device. Using in vitro predictive lung deposition modeling, the aerosol deposition patterns of these particles show the capability to reach lower airways to treat inflammation in this region in pulmonary diseases such as acute lung injury (ALI), chronic obstructive pulmonary disease (COPD), pulmonary hypertension (PH), and pulmonary endothelial disease.
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Affiliation(s)
- Priya Muralidharan
- College of Pharmacy, Skaggs Pharmaceutical Sciences Center, The University of Arizona, Tucson, AZ, 85721, USA
| | - Don Hayes
- Departments of Pediatrics and Internal Medicine, Lung and Heart-Lung Transplant Programs, The Ohio State University College of Medicine, Columbus, OH 43205, USA; The Davis Heart and Lung Research Institute, The Ohio State University College of Medicine, Columbus, OH 43205, USA
| | - Stephen M Black
- Department of Medicine, Division of Translational and Regenerative Medicine, The University of Arizona, Tucson, AZ, 85724, USA
| | - Heidi M Mansour
- College of Pharmacy, Skaggs Pharmaceutical Sciences Center, The University of Arizona, Tucson, AZ, 85721, USA; Institute of the Environment, The University of Arizona, Tucson, AZ 85721, USA; National Cancer Institute Comprehensive Cancer Center, The University of Arizona, Tucson, AZ 85721, USA; The BIO5 Research Institute, The University of Arizona, Tucson, AZ 85721, USA
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Kuzmov A, Minko T. Nanotechnology approaches for inhalation treatment of lung diseases. J Control Release 2015; 219:500-518. [PMID: 26297206 DOI: 10.1016/j.jconrel.2015.07.024] [Citation(s) in RCA: 207] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2015] [Revised: 07/16/2015] [Accepted: 07/21/2015] [Indexed: 02/08/2023]
Abstract
Local administration of therapeutics by inhalation for treatment of lung diseases has the ability to deliver drugs, nucleic acids and peptides specifically to the site of their action and therefore enhance the efficacy of the treatment, limit the penetration of nebulized therapeutic agent(s) into the bloodstream and consequently decrease adverse systemic side effects of the treatment. Nanotechnology allows for a further enhancement of the treatment efficiency. The present review analyzes modern therapeutic approaches of inhaled nanoscale-based pharmaceutics for the detection and treatment of various lung diseases.
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Affiliation(s)
- Andriy Kuzmov
- Department of Pharmaceutics, Ernest Mario School of Pharmacy, Rutgers, the State University of New Jersey, Piscataway 08854, USA
| | - Tamara Minko
- Department of Pharmaceutics, Ernest Mario School of Pharmacy, Rutgers, the State University of New Jersey, Piscataway 08854, USA; Rutgers Cancer Institute of New Jersey, New Brunswick 08903, USA.
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