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Usman Khan M, Cai X, Shen Z, Mekonnen T, Kourmatzis A, Cheng S, Gholizadeh H. Challenges in the Development and Application of Organ-on-Chips for Intranasal Drug Delivery Studies. Pharmaceutics 2023; 15:pharmaceutics15051557. [PMID: 37242799 DOI: 10.3390/pharmaceutics15051557] [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: 04/10/2023] [Revised: 05/12/2023] [Accepted: 05/14/2023] [Indexed: 05/28/2023] Open
Abstract
With the growing demand for the development of intranasal (IN) products, such as nasal vaccines, which has been especially highlighted during the COVID-19 pandemic, the lack of novel technologies to accurately test the safety and effectiveness of IN products in vitro so that they can be delivered promptly to the market is critically acknowledged. There have been attempts to manufacture anatomically relevant 3D replicas of the human nasal cavity for in vitro IN drug tests, and a couple of organ-on-chip (OoC) models, which mimic some key features of the nasal mucosa, have been proposed. However, these models are still in their infancy, and have not completely recapitulated the critical characteristics of the human nasal mucosa, including its biological interactions with other organs, to provide a reliable platform for preclinical IN drug tests. While the promising potential of OoCs for drug testing and development is being extensively investigated in recent research, the applicability of this technology for IN drug tests has barely been explored. This review aims to highlight the importance of using OoC models for in vitro IN drug tests and their potential applications in IN drug development by covering the background information on the wide usage of IN drugs and their common side effects where some classical examples of each area are pointed out. Specifically, this review focuses on the major challenges of developing advanced OoC technology and discusses the need to mimic the physiological and anatomical features of the nasal cavity and nasal mucosa, the performance of relevant drug safety assays, as well as the fabrication and operational aspects, with the ultimate goal to highlight the much-needed consensus, to converge the effort of the research community in this area of work.
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Affiliation(s)
| | - Xinyu Cai
- School of Engineering, Macquarie University, Sydney, NSW 2113, Australia
| | - Zhiwei Shen
- School of Engineering, Macquarie University, Sydney, NSW 2113, Australia
| | - Taye Mekonnen
- School of Aerospace, Mechanical and Mechatronic Engineering, The University of Sydney, Sydney, NSW 2006, Australia
| | - Agisilaos Kourmatzis
- School of Aerospace, Mechanical and Mechatronic Engineering, The University of Sydney, Sydney, NSW 2006, Australia
| | - Shaokoon Cheng
- School of Engineering, Macquarie University, Sydney, NSW 2113, Australia
| | - Hanieh Gholizadeh
- Division of Pulmonary, Allergy and Critical Care Medicine, Department of Medicine, University of Pittsburgh, Pittsburgh, PA 15213, USA
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Keller LA, Merkel O, Popp A. Intranasal drug delivery: opportunities and toxicologic challenges during drug development. Drug Deliv Transl Res 2021; 12:735-757. [PMID: 33491126 PMCID: PMC7829061 DOI: 10.1007/s13346-020-00891-5] [Citation(s) in RCA: 177] [Impact Index Per Article: 59.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/21/2020] [Indexed: 02/06/2023]
Abstract
Over the past 10 years, the interest in intranasal drug delivery in pharmaceutical R&D has increased. This review article summarises information on intranasal administration for local and systemic delivery, as well as for CNS indications. Nasal delivery offers many advantages over standard systemic delivery systems, such as its non-invasive character, a fast onset of action and in many cases reduced side effects due to a more targeted delivery. There are still formulation limitations and toxicological aspects to be optimised. Intranasal drug delivery in the field of drug development is an interesting delivery route for the treatment of neurological disorders. Systemic approaches often fail to efficiently supply the CNS with drugs. This review paper describes the anatomical, histological and physiological basis and summarises currently approved drugs for administration via intranasal delivery. Further, the review focuses on toxicological considerations of intranasally applied compounds and discusses formulation aspects that need to be considered for drug development.
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Affiliation(s)
- Lea-Adriana Keller
- Preclinical Safety, AbbVie Deutschland GmbH & Co. KG, Knollstrasse, 67061 Ludwigshafen, Germany
- Department of Pharmacy, Pharmaceutical Technology and Biopharmacy, Ludwig-Maximilians-University, Butenandtstraße 5-13, 81337 Munich, Germany
| | - Olivia Merkel
- Department of Pharmacy, Pharmaceutical Technology and Biopharmacy, Ludwig-Maximilians-University, Butenandtstraße 5-13, 81337 Munich, Germany
| | - Andreas Popp
- Preclinical Safety, AbbVie Deutschland GmbH & Co. KG, Knollstrasse, 67061 Ludwigshafen, Germany
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Corboz MR, Rivelli MA, Varty L, Mutter J, Cartwright M, Rizzo CA, Eckel SP, Anthes JC, Hey JA. Pharmacological Characterization of Postjunctional α-Adrenoceptors in Human Nasal Mucosa. ACTA ACUST UNITED AC 2018. [DOI: 10.1177/194589240501900513] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background Functional α1- and α2-adrenoreceptor subtype pharmacology was characterized in an in vitro human nasal mucosa contractile bioassay. Methods Nasal mucosa was obtained from 49 donor patients and mucosal strips were placed in chambers filled with Krebs–Ringer solution and attached to isometric force transducers. Results Nonselective α-adrenoreceptor agonists epinephrine, norepinephrine, and oxymetazoline produced concentration-dependent contractions of isolated human nasal mucosa (pD2= 5.2, 4.9, and 6.5, respectively). The α2-adrenoreceptor agonist BHT-920 (10 μM)–induced contractions were blocked by yohimbine (0.01–1 μM) and prazosin (0.01–1 μM) inhibited the contractile response to the α1-adrenoreceptor agonist phenylephrine (10 μM). Histological analysis showed that phenylephrine and BHT-920 differentially contracted the arteries and veins of human nasal mucosa, respectively. Conclusion Our results indicate that functional α1- and α2-adrenoceptors are present and functional in human nasal mucosa. The a 2-adrenoceptors display a predominant role in contracting the veins and the α1-adrenoceptors appear to preferentially constrict the human nasal arteries.
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Affiliation(s)
- Michel R. Corboz
- Pulmonary and Peripheral Neurobiology, Schering-Plough Research Institute, Kenilworth, New Jersey
| | - Maria A. Rivelli
- Pulmonary and Peripheral Neurobiology, Schering-Plough Research Institute, Kenilworth, New Jersey
| | - Lori Varty
- Pulmonary and Peripheral Neurobiology, Schering-Plough Research Institute, Kenilworth, New Jersey
| | - Jennifer Mutter
- Pulmonary and Peripheral Neurobiology, Schering-Plough Research Institute, Kenilworth, New Jersey
| | - Mark Cartwright
- Drug Safety, Schering-Plough Research Institute, Lafayette, New Jersey
| | - Charles A. Rizzo
- Pulmonary and Peripheral Neurobiology, Schering-Plough Research Institute, Kenilworth, New Jersey
| | - Stephen P. Eckel
- Pulmonary and Peripheral Neurobiology, Schering-Plough Research Institute, Kenilworth, New Jersey
| | - John C. Anthes
- Pulmonary and Peripheral Neurobiology, Schering-Plough Research Institute, Kenilworth, New Jersey
| | - John A. Hey
- Pulmonary and Peripheral Neurobiology, Schering-Plough Research Institute, Kenilworth, New Jersey
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Lindemann J, Leiacker R, Rettinger G, Keck T. The Effect of Topical Xylometazoline on the Mucosal Temperature of the Nasal Septum. ACTA ACUST UNITED AC 2018. [DOI: 10.1177/194589240201600409] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background The purpose of this study was to determine the short-term influence of the α2-adrenoreceptor agonist xylometazoline on the nasal mucosal temperature. Methods Thirty healthy subjects were enrolled into the study. Fifteen of these subjects got xylometazoline and 15 subjects, matched to age, got saline solution as control. A miniaturized thermocouple was used for continuous detection of the septal mucosal temperature without interruption of nasal breathing before and after application of nose spray. Results In the anterior nasal segment, the mucosal temperatures before decongestion were significantly higher than after decongestion (p < 0.05). These changes could not be found in the control group after saline solution. The mean end-expiratory mucosal temperatures were significantly higher than the end-inspiratory ones in both study groups (p < 0.005). Conclusions The reduction of the nasal mucosal blood flow because of vasoconstriction and the increase of the nasal cavity volume after decongestion with xylometazoline seem to cause a significant decrease of the septal mucosal temperature in the anterior nasal segment. This might be one possible causative factor of the common symptom of the “dry nose” in patients with nasal decongestant abuse.
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Affiliation(s)
- Jörg Lindemann
- Department of Otorhinolaryngology, University of Ulm, Ulm, Germany
| | - Richard Leiacker
- Department of Otorhinolaryngology, University of Ulm, Ulm, Germany
| | | | - Tilman Keck
- Department of Otorhinolaryngology, University of Ulm, Ulm, Germany
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Grassin-Delyle S, Buenestado A, Naline E, Faisy C, Blouquit-Laye S, Couderc LJ, Le Guen M, Fischler M, Devillier P. Intranasal drug delivery: an efficient and non-invasive route for systemic administration: focus on opioids. Pharmacol Ther 2012; 134:366-79. [PMID: 22465159 DOI: 10.1016/j.pharmthera.2012.03.003] [Citation(s) in RCA: 220] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2012] [Accepted: 03/06/2012] [Indexed: 11/30/2022]
Abstract
Intranasal administration is a non-invasive route for drug delivery, which is widely used for the local treatment of rhinitis or nasal polyposis. Since drugs can be absorbed into the systemic circulation through the nasal mucosa, this route may also be used in a range of acute or chronic conditions requiring considerable systemic exposure. Indeed, it offers advantages such as ease of administration, rapid onset of action, and avoidance of first-pass metabolism, which consequently offers for example an interesting alternative to intravenous, subcutaneous, oral transmucosal, oral or rectal administration in the management of pain with opioids. Given these indisputable interests, fentanyl-containing formulations have been recently approved and marketed for the treatment of breakthrough cancer pain. This review will outline the relevant aspects of the therapeutic interest and limits of intranasal delivery of drugs, with a special focus on opioids, together with an in-depth discussion of the physiological characteristics of the nasal cavity as well as physicochemical properties (lipophilicity, molecular weight, ionisation) and pharmaceutical factors (absorption enhancers, devices for application) that should be considered for the development of nasal drugs.
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Affiliation(s)
- Stanislas Grassin-Delyle
- Laboratoire de Pharmacologie, UPRES EA220, Hôpital Foch, 11 rue Guillaume Lenoir, 92150 Suresnes, France.
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Lindemann J, Leiacker R, Wiesmiller K, Rettinger G, Keck T. Immediate effect of benzalkonium chloride in decongestant nasal spray on the human nasal mucosal temperature. ACTA ACUST UNITED AC 2005; 29:357-61. [PMID: 15270822 DOI: 10.1111/j.1365-2273.2004.00837.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Benzalkonium chloride is a preservative commonly used in nasal decongestant sprays. It has been suggested that benzalkonium chloride may be harmful to the nasal mucosa. Decongestion with the vasoconstrictor xylometazoline containing benzalkonium chloride has been shown to cause a significant reduction of the nasal mucosal temperature. The purpose of the present study was to determine the short-term influence of xylometazoline nasal spray with and without benzalkonium chloride on the nasal mucosal temperature. Healthy volunteers (30) were included in the study. Fifteen volunteers received xylometazoline nasal spray (1.0 mg/mL) containing benzalkonium chloride (0.1 mg/mL) and 15 age-matched subjects, received xylometazoline nasal spray without benzalkonium chloride. Using a miniaturized thermocouple the septal mucosal temperature was continuously measured at defined intranasal detection sites before and after application of the nasal spray. The mucosal temperature values did not significantly differ between the group receiving xylometazoline containing benzalkonium chloride and the group receiving xylometazoline spray without benzalkonium chloride before and after decongestion (P > 0.05). In both study groups septal mucosal temperatures significantly decreased after decongestion (P < 0.05) because of a reduction of the nasal mucosal blood flow following vasoconstriction. This study indicates that benzalkonium chloride itself does not seem to influence nasal blood flow and nasal mucosal temperature in topical nasal decongestants.
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Affiliation(s)
- J Lindemann
- Department of Otorhinolaryngology, University of Ulm, Ulm, Germany.
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Kawarai M, Koss MC. Sympathetic control of nasal blood flow in the rat mediated by alpha(1)-adrenoceptors. Eur J Pharmacol 2001; 413:255-62. [PMID: 11226401 DOI: 10.1016/s0014-2999(01)00759-2] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Experiments were undertaken, using laser-Doppler flowmetry, to determine the nature of adrenoceptors mediating sympathetic nerve evoked nasal vasoconstrictor responses in anesthetized rats. Presence of sympathetic tone was confirmed by a large (330%) increase of nasal blood flow following section of the ipsilateral preganglionic cervical sympathetic nerve. Electrical nerve stimulation produced reproducible, frequency-related nasal vasoconstrictor responses with near maximal response, observed at less than 10 Hz. Evoked nasal vasoconstrictor responses were largely blocked with intravenous treatment with the non-selective alpha-adrenoceptor antagonists, phentolamine (5 mg kg(-1)) and phenoxybenzamine (2 mg kg(-1)), as well as with the selective alpha(1)-adrenoceptor antagonist, prazosin (300 microg kg(-1)). alpha(2)-Adrenoceptor antagonism with rauwolscine (500 microg kg(-1)) potentiated neurally evoked nasal vasoconstriction. Neither atropine (1 mg kg(-1)) nor propranolol (1 mg kg(-1)) altered the evoked responses. Rats with intact cervical sympathetic nerves responded to rauwolscine with a modest constriction. Subsequent prazosin administration produced an increase of nasal blood flow of approximately 275%. These results suggest that the nasal vasculature of the rat is under intense sympathetic tone and that the resulting neurogenic vasoconstriction is mediated exclusively by activation of alpha(1)-adrenoceptors.
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Affiliation(s)
- M Kawarai
- Department of Biosciences, Teikyo University of Science and Technology, Yamanashi, Japan
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May A, Weber A, Gall H, Kaufmann R, Zollner TM. Means of increasing sensitivity of an in vitro diagnostic test for aspirin intolerance. Clin Exp Allergy 1999; 29:1402-11. [PMID: 10520062 DOI: 10.1046/j.1365-2222.1999.00655.x] [Citation(s) in RCA: 43] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND Pseudo-allergic reactions caused by aspirin (acetyl salicylic acid; ASA) often resemble immediate-type hypersensitivity reactions consisting of urticaria and angioedema or rhinoconjunctivitis, asthma and nasal polyps. In the last few years, a new in vitro assay based on determination of sulfidoleucotrienes from isolated leucocytes (cellular allergen stimulation test - CAST) has been introduced for type I allergies and pseudoallergic reactions. In ASA intolerance, there is only limited experience using this assay with - in some studies - only moderate sensitivity. Furthermore, the necessity to use freshly isolated leucocytes from untreated patients is inconvenient for routine settings. OBJECTIVE The purpose of our study was to search for possibilities of increasing the sensitivity of the test and to use stored blood samples which would permit shipping, two requirements for the clinical suitability of this test. PATIENTS AND METHODS Leucotriene release in response to ASA and other non-steroidal anti-inflammatory drugs (NSAIDs) was analysed in 38 ASA-intolerant patients (predominantly airway-related symptoms n = 22; predominantly cutaneous symptoms n = 16) and 50 controls. The diagnosis of ASA intolerance was established by history and placebo-controlled oral challenge tests. RESULTS Using 24 h-stored leucocytes obtained from 10 ASA-intolerant patients and 10 healthy controls there were no significant differences of leucotriene release by resting, ionomycin-, and anti FcepsilonRIalpha-stimulated leucocytes compared with freshly isolated leucocytes. Analysis of ASA + C5a-mediated leucotriene release by stored blood samples in combination with indomethacin- and diclofenac-mediated leucotriene release in ASA-intolerant patients (n = 38) resulted in an increased sensitivity (from 50 to 72.7% in ASA-intolerant patients with predominantly airway-related symptoms and from 81 to 100% in ASA-intolerant patients with predominantly skin symptoms) compared with assays in which only ASA + C5a-mediated leucotriene release has been determined. Moreover, the specificity of the assay remained high (96.7% when analysing different NSAIDs compared with > 99% when analysing only ASA + C5a-mediated leucotriene release). CONCLUSION In vitro stimulation with ASA + C5a leucocyte stimulation with other NSAIDs should be performed to achieve a higher sensitivity. This finding can be explained by the clinical observation of a high ratio of cross-reactivities between the mentioned NSAIDs.
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Affiliation(s)
- A May
- Department of ORL, Germany
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Forsgren K, Otori N, Stierna P, Kumlien J. Microvasculature, blood flow, and vasoreactivity in rabbit sinus mucosa after surgery. Laryngoscope 1999; 109:562-8. [PMID: 10201741 DOI: 10.1097/00005537-199904000-00008] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVES To study the circulatory integrity of the sinus mucosa following surgery, the vascular anatomy, blood flow, and vasoconstrictor response of the regenerated microcirculatory network were analyzed. STUDY DESIGN Forty-six New Zealand White rabbits were operated on unilaterally with either a modified radical operation (MRO) or middle meatal antrostomy (MMA), using the nonoperated sinus for control purposes. After surgery, the animals were left to heal for 1 month. METHODS Vascular casts were prepared with a low-viscosity methyl methacrylate resin and studied by scanning electron microscopy. Blood flow was measured by means of radiolabeled microspheres (tin 113 [113Sn]). The vasoconstrictor response to oxymetazoline at increasing concentrations was measured with laser Doppler flowmetry. RESULTS The number of vessels increased significantly in the regenerated mucosa. The vascular casts displayed a rich microcirculation with local signs of angiogenesis. However, there was no difference in blood flow between the operated cavities and their control sides. Following MRO the regenerated mucosa was more sensitive to the vasoconstrictor effect of oxymetazoline, compared with the control side. This difference was not evident in the MMA-operated sinuses. CONCLUSIONS In this model, surgery does not seriously interfere with the sinus blood flow, although the regenerated mucosa did display an altered vasoreactivity. These findings should be considered in relation to the effects of surgery intended to limit local inflammation and to ensure the ventilation of the sinuses.
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Affiliation(s)
- K Forsgren
- Department of Clinical Sciences, Karolinska Institute, Huddinge University Hospital, Sweden
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Min YG, Kim HS, Suh SH, Jeon SY, Son YI, Yoon S. Paranasal sinusitis after long-term use of topical nasal decongestants. Acta Otolaryngol 1996; 116:465-71. [PMID: 8790749 DOI: 10.3109/00016489609137874] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
The aim of this study was to evaluate the incidence of paranasal sinusitis and the histologic changes in the sinus mucosa after long-term administration of topical nasal decongestants, phenylephrine and oxymetazoline. Experimental animals were divided into 3 groups for topical administration for 1 week, 2 weeks, and 4 weeks. Purulent maxillary sinusitis developed in 4 of 10 two-week phenylephrine group, 6 of 10 four-week phenylephrine group, 1 of 10 two-week oxymetazoline group and 3 of 10 four-week oxymetazoline group. Administration of phenylephrine and oxymetazoline for more than 2 weeks caused histologic changes in the maxillary mucosa of the rabbits. Light microscopy showed ciliary loss, epithelial ulceration, inflammatory cell infiltration and edema. The histologic changes were more pronounced with increasing duration of administration of the decongestants. Ciliary loss was more prominent in the 4-week phenylephrine group than in the oxymetazoline group. Dilatation of mitochondria and vacuolization in cytoplasm were prominent in the 4-week groups with both phenylephrine and oxymetazoline. The results of this study suggest that the administration of decongestants may cause ciliary loss with subsequent sinusitis.
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Affiliation(s)
- Y G Min
- Department of Otorhinolaryngology, College of Medicine, Seoul National University, Korea
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Affiliation(s)
- K B Soh
- ENT Department, Leicester Royal Infirmary, UK
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Bende M, Fukami M, Arfors KE, Mark J, Stierna P, Intaglietta M. Effect of oxymetazoline nose drops on acute sinusitis in the rabbit. Ann Otol Rhinol Laryngol 1996; 105:222-5. [PMID: 8615587 DOI: 10.1177/000348949610500309] [Citation(s) in RCA: 25] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
This investigation was designed to evaluate the effect of the common topical nasal decongestant oxymetazoline hydrochloride on the early local tissue defense in an experimental bacterial infection. For that purpose, a bilateral infection of the maxillary sinus was induced in 14 rabbits. Nose drops (oxymetazoline) were instilled in one nasal cavity, and placebo in the other. After 48 hours, the degree of infection was judged by using a semiquantitative inflammatory score to evaluate histologic preparations of the maxillary sinuses. On the oxymetazoline-treated side, we found a significantly higher degree of inflammation. We conclude that oxymetazoline nose drops, commonly used in acute rhinitis and sinusitis, interfere with the normal defense mechanisms during bacterially induced sinusitis, possibly by a decrease in mucosal blood flow.
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Affiliation(s)
- M Bende
- Department of Applied Mechanics and Engineering Sciences, University of California-San Diego, USA
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