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Zhang M, Ni JZ, Cheng L. Safety of intranasal corticosteroids for allergic rhinitis in children. Expert Opin Drug Saf 2022; 21:931-938. [PMID: 35199623 DOI: 10.1080/14740338.2022.2046731] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
INTRODUCTION Allergic rhinitis (AR) is a common chronic inflammatory disease of the nasal mucosa, affecting about 10-40% of children worldwide. Intranasal corticosteroids (INCSs) are the first line anti-inflammatory drug in the treatment of pediatric AR. The systemic and local adverse effects of INCSs in children with AR should be assessed. AREAS COVERED Randomized controlled trials (RCTs) reporting local and systemic adverse effects of INCSs in pediatric populations with AR were searched out of PubMed and Embase. EXPERT OPINION Overall, INCSs displayed a favorable safety profile and high local-systemic balance of bioavailability with a low incidence of adverse events in the treatment of AR children. Nevertheless, the use of INCSs should be designed depending on one patient's response and adverse effects. The benefits and risks of INCSs should be assessed to ensure the clinical efficacy and avoid the insidious events.
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Affiliation(s)
- Min Zhang
- Department of Otorhinolaryngology & Clinical Allergy Center, The First Affiliated Hospital, Nanjing Medical University, Nanjing, China
| | - Jing-Zi Ni
- Department of Otorhinolaryngology & Clinical Allergy Center, The First Affiliated Hospital, Nanjing Medical University, Nanjing, China
| | - Lei Cheng
- Department of Otorhinolaryngology & Clinical Allergy Center, The First Affiliated Hospital, Nanjing Medical University, Nanjing, China.,International Centre for Allergy Research, Nanjing Medical University, Nanjing, China
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2
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Trevisiol S, Moulard Y, Kaabia Z, Delcourt V, Loup B, Garcia P, Boyer S, Dauriac K, Groseille G, Rouger S, Narbe R, Popot MA, Bailly-Chouriberry L. LC-HRMS/MS study of the prodrug ciclesonide and its active metabolite desisobutyryl-ciclesonide in plasma after an inhalative administration to horses for doping control purposes. Drug Test Anal 2021; 14:252-261. [PMID: 34634175 DOI: 10.1002/dta.3174] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Revised: 09/14/2021] [Accepted: 09/28/2021] [Indexed: 11/11/2022]
Abstract
Ciclesonide (CIC) is the first inhaled highly potent corticosteroid that does not cause any cortisol suppression. It has been developed for the treatment of asthma in human and more recently in equine. CIC is the active compound of Aservo® EquiHaler® (Boehringer Ingelheim Vetmedica GmbH), the pre-filled inhaler generating a medicated mist based on Soft Mist™ technology. This prodrug is rapidly converted to desisobutyryl-ciclesonide (des-CIC), the main pharmacologically active compound. Due to its anti-inflammatory properties, CIC is prohibited for use in horse competitions. To set up an appropriate control, the determination of detection times and screening limits are required. Therefore, a highly sensitive analytical method based on supported liquid extraction (SLE) combined with liquid chromatography-high resolution tandem mass spectrometry (LC-HRMS/MS) was developed to detect CIC and its active metabolite des-CIC in plasma. The lower limit of detection of CIC and des-CIC was approximately 1 pg/ml in plasma. After a pilot study conducted on a single horse at the recommended dose (eight actuations twice daily corresponding to 5.5 mg/day for the first 5 days, followed by 12 actuations once daily corresponding to 4.1 mg/day in the last 5 days), the same protocol was applied in the main study using six horses. In all horses, CIC and des-CIC levels were less than 5 and 10 pg/ml, respectively, at 36 h after the end of the administration. The outcome of this risk assessment study should be useful to draw any recommendations for horse competitions.
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Affiliation(s)
- Stéphane Trevisiol
- GIE-LCH, Laboratoire des Courses Hippiques, Verrières-le-Buisson, France
| | - Yves Moulard
- GIE-LCH, Laboratoire des Courses Hippiques, Verrières-le-Buisson, France
| | - Zied Kaabia
- GIE-LCH, Laboratoire des Courses Hippiques, Verrières-le-Buisson, France
| | - Vivian Delcourt
- GIE-LCH, Laboratoire des Courses Hippiques, Verrières-le-Buisson, France
| | - Benoit Loup
- GIE-LCH, Laboratoire des Courses Hippiques, Verrières-le-Buisson, France
| | - Patrice Garcia
- GIE-LCH, Laboratoire des Courses Hippiques, Verrières-le-Buisson, France
| | - Sophie Boyer
- GIE-LCH, Laboratoire des Courses Hippiques, Verrières-le-Buisson, France
| | - Karine Dauriac
- GIE-LCH, Laboratoire des Courses Hippiques, Verrières-le-Buisson, France
| | | | - Sébastien Rouger
- GIE-LCH, Laboratoire des Courses Hippiques, Verrières-le-Buisson, France
| | - Ruediger Narbe
- Boehringer Ingelheim Vetmedica GmbH, Ingelheim am Rhein, Germany
| | - Marie-Agnès Popot
- GIE-LCH, Laboratoire des Courses Hippiques, Verrières-le-Buisson, France
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3
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Sampieri G, Namavarian A, Lee JJW, Hamour AF, Lee JM. Hypothalamic-pituitary-adrenal axis suppression and intranasal corticosteroid use: A systematic review and meta-analysis. Int Forum Allergy Rhinol 2021; 12:11-27. [PMID: 34260153 DOI: 10.1002/alr.22863] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2021] [Revised: 05/23/2021] [Accepted: 06/21/2021] [Indexed: 11/10/2022]
Abstract
BACKGROUND Intranasal corticosteroids (INCS) are used in the management of sinonasal conditions. Use of exogenous steroids can be associated with hypothalamic-pituitary-adrenal axis dysfunction and adrenal insufficiency (AI). We aimed to estimate the rate of AI after INCS use in a meta-analysis, stratified by steroid type and treatment duration. METHODS Ovid Medline, Embase Classic, PubMed, Web of Science, and CINAHL databases were searched following Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines to identify studies investigating INCS use and AI. AI was defined as morning serum cortisol <550 nmol/L and <80 nmol/L with and without adrenocorticotropic hormone stimulation. INCS were classified as first (beclomethasone dipropionate, triamcinolone acetonide, beclomethasone, budesonide, dexamethasone) and second (ciclesonide, mometasone furoate, and fluticasone propionate) generation. Duration of treatment was classified as short (<1 month), medium (1-12 months), and long-term (>12 months) time periods. RESULTS This search identified 3668 articles. A total of 39 studies (1678 patients) were included in the final analysis. The pooled percentage of AI for routinely utilized first- and second-generation INCS was 0.70% (95% confidence interval [CI], 0.29-1.12%). Stratified by type, AI was observed in 0.78% (95% CI, 0.25-1.30%) of first-generation and 0.58% (95% CI, -0.1% to 1.26%) of second-generation steroids. AI was seen in 0.48% (95% CI, -0.01% to 0.96%) of short-term, 1.13% (95% CI, 0.2-2.1%) of medium-term, and 1.67% (95% CI, 0.37-2.9%) of long-term use of INCS. CONCLUSION Overall, the use of INCS carries a low risk for AI. Although modest, this risk may differ depending on the length of duration and type of INCS used. Informing patients of these risks is of importance for the treatment of chronic sinonasal conditions.
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Affiliation(s)
- Gianluca Sampieri
- Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | | | - John J W Lee
- Department of Otolaryngology-Head and Neck Surgery, University of Toronto, Toronto, ON, Canada
| | - Amr F Hamour
- Department of Otolaryngology-Head and Neck Surgery, University of Toronto, Toronto, ON, Canada
| | - John M Lee
- Department of Otolaryngology-Head and Neck Surgery, University of Toronto, Toronto, ON, Canada.,Department of Otolaryngology-Head and Neck Surgery, St. Michael's Hospital, Unity Health Toronto, Toronto, ON, Canada
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4
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Chen YL, Wang W, Gatien Ngounou Wetie A, Shi L, Eddy J, John Lin ZP, Sunkaraneni S. An Ultrasensitive LC-APPI-MS/MS Method for Simultaneous Determination of Ciclesonide and Active Metabolite Desisobutyryl-Ciclesonide in Human Serum and Its Application to a Clinical Study. J Appl Lab Med 2021; 5:41-53. [PMID: 31662413 DOI: 10.1373/jalm.2019.029397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2019] [Accepted: 05/28/2019] [Indexed: 11/06/2022]
Abstract
BACKGROUND The development of more efficient drug delivery devices for ciclesonide inhalation products requires an ultrasensitive bioanalytical method to measure systematic exposure of ciclesonide (CIC) and its active metabolite desisobutyryl-ciclesonide (des-CIC) in humans. METHOD Serum sample was extracted with 1-chlorobutane. A reversed-phase liquid chromatography coupled with atmospheric pressure photoionization-tandem mass spectrometry (LC-APPI-MS/MS) method was used for quantification of 1-500 pg/mL for both analytes in a 0.500-mL serum. The analysis time was 4.7 min/injection. CIC-d11 and des-CIC-d11 were used as the internal standards. RESULTS Calibration curves showed good linearity (r2 > 0.99) for both analytes. This novel method was precise and accurate with interassay precision and accuracy of all within 9.6% CV and ± 4.0% bias for regular QC samples. Extraction recovery was approximately 85% for both analytes. Serum samples are stable for 3 freeze-thaw cycles, 24 h at bench top, and up to 706 days at both -20 °C and -70 °C. This method was successfully used to support a pharmacokinetic (PK) comparison between the inhalation suspensions and an inhalation aerosol of ciclesonide in healthy participants. The method robustness was also supported by the good incurred sample reanalysis reproducibility. CONCLUSION APPI, a highly selective and sensitive ionization source, made possible for quantifying CIC and des-CIC with a lower limit of quantification (LLOQ) of 1 pg/mL in human serum by LC-MS/MS. A 10-fold sensitivity improvement from the most sensitive reported method (LLOQ, 10 pg/mL) is essential to fully characterize the PK profiles of CIC and des-CIC in support of the clinical development of the ciclesonide-related medications for patients.
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Affiliation(s)
- Yu-Luan Chen
- Clinical Pharmacology, Sunovion Pharmaceuticals, Marlborough, MA
| | - Weimin Wang
- Bioanalytical Services, Frontage Laboratories, Exton, PA
| | | | - Lei Shi
- Clinical Pharmacology, Sunovion Pharmaceuticals, Marlborough, MA
| | - John Eddy
- Clinical Pharmacology, Sunovion Pharmaceuticals, Marlborough, MA
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Senior BA, Schlosser RJ, Bosso J, Soler ZM. Efficacy of the exhalation delivery system with fluticasone in patients who remain symptomatic on standard nasal steroid sprays. Int Forum Allergy Rhinol 2020; 11:837-845. [DOI: 10.1002/alr.22693] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Revised: 08/21/2020] [Accepted: 08/26/2020] [Indexed: 12/29/2022]
Affiliation(s)
- Brent A. Senior
- Division of Rhinology, Allergy, and Skull Base Surgery Department of Otolaryngology–Head and Neck Surgery University of North Carolina at Chapel Hill Chapel Hill NC
| | - Rodney J. Schlosser
- Department of Otolaryngology–Head and Neck Surgery Medical University of South Carolina Charleston SC
| | - John Bosso
- Division of Rhinology Department of Otorhinolaryngology–Head and Neck Surgery Perelman Center for Advanced Medicine University of Pennsylvania Philadelphia PA
| | - Zachary M. Soler
- Department of Otolaryngology–Head and Neck Surgery Medical University of South Carolina Charleston SC
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Varshney J, Varshney H, Dutta SK, Hazra A. Comparison of sensory attributes and immediate efficacy of intranasal ciclesonide and fluticasone propionate in allergic rhinitis: a randomized controlled trial. Indian J Pharmacol 2013; 44:550-4. [PMID: 23112411 PMCID: PMC3480782 DOI: 10.4103/0253-7613.100365] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2011] [Revised: 05/31/2012] [Accepted: 07/01/2012] [Indexed: 12/02/2022] Open
Abstract
Objectives: Intranasal corticosteroids (INCs) are the most effective modality for treating allergic rhinitis and their sensory attributes are important in patient compliance. This study aimed to compare the sensory attributes (scent, immediate taste, aftertaste, run down to throat, nose run off, soothing feel, nasal irritation, and urge to sneeze) and immediate response to the new intranasal steroid, ciclesonide (CIC), with fluticasone propionate (FLP) in allergic rhinitis. Materials and Methods: A randomized, double blind, single dose, crossover study was done with 74 patients presenting with acute allergic rhinitis. Eligible subjects were randomized in 1:1 ratio to one of the two treatment sequences – CIC followed by FLP or vice versa. Sensory attributes were assessed using a questionnaire to score each item on a seven-point Likert scale, immediately and 2 min after dosing. Total nasal symptom score (TNSS) was calculated to evaluate immediate efficacy 10 min after first drug administration. Overall preference was recorded 10 min after the second drug administration. Patients were queried about treatment emergent adverse events following study drug administration and also 24 h later over the phone. Results: Patients (58% males; pooled median age 32 years [Interquartile range, IQR, 25–41]; pooled median symptom duration 24 months [IQR 12–72]) preferred FLP over CIC nasal spray overall (55.41% vs. 25.68%, P = 0.007) and also with respect to attributes of scent, soothing feel, and nasal irritation. There was no statistically significant difference in immediate efficacy. Two patients reported mild headache following CIC first, while three felt mild headache, one dizziness, and one nasal congestion following FLP first administration. There were no delayed adverse events. Conclusions: There was no difference in immediate outcome following use of either of the two INCs. FLP was preferred over CIC with respect to scent, soothing feel and nasal irritation, and also overall. There were no significant adverse events.
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Affiliation(s)
- Jitendra Varshney
- Department of Clinical Pharmacy, SGRRITS, Dehradun, Uttarakhand, India
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7
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Mizrachi A, Bachar G, Yaniv E, Hadar T, Vinker S. Effect of intranasal steroids on glucose and hemoglobin A1c levels in diabetic patients. Am J Rhinol Allergy 2013; 26:395-7. [PMID: 23168154 DOI: 10.2500/ajra.2012.26.3796] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND Intranasal steroids are widely used for the treatment of inflammatory diseases of the nose and sinuses such as rhinosinusitis, allergic rhinitis, and nonallergic rhinitis. Along with the general otherwise healthy population, many diabetic patients use intranasal steroids as well. This study was designed to evaluate the adverse effects of long-term treatment with intranasal corticosteroid preparations in diabetic patients. METHODS The study group included all diabetic patients treated with intranasal steroids for at least 3 months at primary care clinics in Clalit Health Services Central District in Israel in 2002-2007. The central database had been reviewed for demographic data, medical history, medications, and laboratory test results. RESULTS A total of 1768 diabetic patients were treated with topical nasal steroid sprays during the study period. Data on hemoglobin A1c (HbA1c) levels both before and during steroid treatment was available for 245 patients, and data on fasting serum glucose levels at both time points was available for 163 patients. On statistical analysis, there was no change in either measure from baseline to 3 months after starting treatment (p = 0.104 and p = 0.101, respectively). Treatment with triamcinolone acetonide was associated with a significantly greater increase in fasting serum glucose levels than other preparations (p = 0.006). CONCLUSION Intranasal corticosteroids seem to have no adverse effects on HbA1c and serum glucose levels in diabetic patients. Their long-term use appears to be safe, provided that the patients are carefully monitored, especially those receiving triamcinolone acetonide.
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Affiliation(s)
- Aviram Mizrachi
- Department of Otorhinolaryngology-Head and Neck Surgery, Rabin Medical Center, Petach Tikva and Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.
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Jacobs RL. Ciclesonide for the treatment of seasonal allergic rhinitis. Expert Rev Clin Immunol 2012; 7:735-41. [PMID: 22014013 DOI: 10.1586/eci.11.70] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Allergic rhinitis is considered one of the most common afflictions of humans, affecting up to 30% of the world's population, and is increasing in incidence. Primary symptoms, comorbid conditions and complications of this disorder exact a significant toll, resulting in an enormous physical, social and economic impact on society. Single-season allergic rhinitis accounts for approximately 20% of cases of allergic rhinitis with another 40% having mixed seasonal-perennial presentations. Management of this disorder encompasses several treatment options, with intranasal corticosteroids recommended as first-line treatment in moderate-to-severe seasonal allergic rhinitis in current practice parameters. Ciclesonide is the most recently approved product in this category for the management of seasonal allergic rhinitis and is the subject of this article.
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Affiliation(s)
- Robert L Jacobs
- Biogenics Research Institute & Biogenics Research Chamber, 8229 Fredericksburg Road, San Antonio, TX, USA.
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Meltzer EO. The role of nasal corticosteroids in the treatment of rhinitis. Immunol Allergy Clin North Am 2011; 31:545-60. [PMID: 21737042 DOI: 10.1016/j.iac.2011.05.004] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Intranasal corticosteroids (INSs) are the first choice for rhinitis pharmacotherapy. This preference is because of their broad range of actions that result in reductions of proinflammatory mediators, cytokines, and cells. Over the past 30 years, INSs have been modified to improve their pharmacodynamic, pharmacokinetic, and delivery system properties, with attention to improving characteristics such as receptor binding affinity, lipophilicity, low systemic bioavailability, and patient preference. Clinically, they have been shown to be the most effective class of nasal medications for treating allergic rhinitis and nonallergic rhinopathy, with no clear evidence that any specific INS is superior to others.
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Affiliation(s)
- Eli O Meltzer
- Allergy & Asthma Medical Group & Research Center, 5776 Ruffin Road, San Diego, CA 92123, USA.
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An investigation of the pharmacokinetics, pharmacodynamics, safety, and tolerability of ciclesonide hydrofluoroalkane nasal aerosol in healthy subjects and subjects with perennial allergic rhinitis. Pulm Pharmacol Ther 2011; 24:426-33. [DOI: 10.1016/j.pupt.2011.04.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2010] [Revised: 03/25/2011] [Accepted: 04/03/2011] [Indexed: 11/20/2022]
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Pharmacokinetics of ciclesonide and desisobutyryl ciclesonide after administration via aqueous nasal spray or hydrofluoroalkane nasal aerosol compared with orally inhaled ciclesonide: An open-label, single-dose, three-period crossover study in healthy volunteers. Clin Ther 2009; 31:2988-99. [DOI: 10.1016/j.clinthera.2009.12.002] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/21/2009] [Indexed: 11/21/2022]
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LaForce C, van Bavel J, Meltzer EO, Wingertzahn MA. Efficacy and safety of ciclesonide hydrofluoroalkane nasal aerosol once daily for the treatment of seasonal allergic rhinitis. Ann Allergy Asthma Immunol 2009; 103:166-73. [PMID: 19739431 DOI: 10.1016/s1081-1206(10)60171-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
BACKGROUND Aerosol-based corticosteroid nasal formulations may be preferred over current aqueous nasal sprays by some patients because they traditionally cause less pharyngeal and anterior nose runoff. OBJECTIVE To determine the optimal dose, safety, and tolerability of ciclesonide hydrofluoroalkane nasal aerosol in patients with seasonal allergic rhinitis (SAR). METHODS Patients 12 years or older with a history of SAR received ciclesonide hydrofluoroalkane nasal aerosol to a total dose of 75, 150, or 300 microg or placebo once daily (half dose per nostril) for 2 weeks. The primary efficacy assessment was patient-reported average morning and evening reflective (24-hour) total nasal symptom scores (rTNSS). Secondary efficacy assessments included patient-reported average morning and evening instantaneous TNSS (iTNSS), patient-reported morning iTNSS, physician-assessed nasal signs and symptom severity, and Rhinoconjunctivitis Quality of Life Questionnaire responses. Safety and tolerability were also assessed. RESULTS Ciclesonide hydrofluoroalkane nasal aerosol demonstrated a statistically significantly greater reduction from baseline in average morning and evening rTNSS (24-hour) vs placebo, with treatment differences as follows: 0.81 (P = .001; 300 microg), 0.90 (P < .001; 150 microg), and 0.66 (P = .01; 75 microg). Improvements in average morning and evening iTNSS and patient-reported morning iTNSS were also significantly improved regardless of dose (P < or = .003 for all ciclesonide groups vs placebo). The incidence of treatment-related adverse events was low (< 1.6% for all) and similar among groups. CONCLUSIONS Ciclesonide hydrofluoroalkane nasal aerosol demonstrated statistically significant improvements in SAR symptoms vs placebo. On the basis of comparable efficacy and safety profiles observed for all doses, these results suggest that the 75-microg and 150-microg doses of ciclesonide hydrofluoroalkane appear appropriate for further evaluation of efficacy.
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Affiliation(s)
- Craig LaForce
- North Carolina Clinical Research, Raleigh, North Carolina 27607, USA.
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Nave R. Clinical pharmacokinetic and pharmacodynamic profile of inhaled ciclesonide. Clin Pharmacokinet 2009; 48:243-52. [PMID: 19492869 DOI: 10.2165/00003088-200948040-00002] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
Asthma is a chronic inflammatory disease of the airways, and inhaled corticosteroids (ICSs) are recommended as first-line therapy for persistent asthma of all severities. Ciclesonide is a novel ICS, which is administered as an aerosol solution in a metered-dose inhaler, using hydrofluoroalkane-134a as a propellant. Because of the high respirable particle fraction, high pulmonary deposition is obtained in patients, which constitutes the basis of effective therapeutic action. The parent compound, ciclesonide, is pharmacologically inactive and is activated in the target organ, the lung, to form its only pharmacologically active metabolite, desisobutyryl-ciclesonide (des-CIC). Low oral deposition combined with minimal formation of des-CIC in the oropharynx may minimize the typical oropharyngeal adverse events associated with ICSs. Low oral bioavailability, rapid clearance and high protein binding reduce pharmacologically relevant systemic exposure. The unique pharmacokinetic and pharmacodynamic profile of ciclesonide offers a rationale that supports the favourable risk-benefit profile observed in clinical trials in patients with persistent asthma.
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Affiliation(s)
- Rüdiger Nave
- Department of Pharmacometrics/Pharmacokinetics, Nycomed GmbH, Konstanz, Germany.
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14
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Williams B, Smith WB, Kette FE. Intranasal ciclesonide for allergic rhinitis. J Asthma Allergy 2008; 1:49-54. [PMID: 21436985 PMCID: PMC3121337 DOI: 10.2147/jaa.s3082] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Ciclesonide is a novel corticosteroid which is optimized for topical use. It is a pro-drug which is activated locally in the airway mucosa, lipid-conjugated for local retention, and has very high protein binding in circulation leading to low systemic bioavailability. These characteristics should lead to highly selective activity with reduced local and systemic side effects. It has been established as an inhaled medication for asthma and has also been shown in double-blind trials to be efficacious for the treatment of seasonal and perennial allergic rhinitis. However no data have yet demonstrated superiority over existing nasal topical corticosteroids, either in terms of efficacy or adverse effects, and trials have not yet clearly shown efficacy in rhinitis in children. Therefore the place of ciclesonide in the treatment of allergic rhinitis relative to other existing products remains unclear.
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Affiliation(s)
- Ben Williams
- Department of Clinical Immunology and Allergy, Royal Adelaide Hospital, Adelaide South Australia
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Derendorf H, Meltzer EO. Molecular and clinical pharmacology of intranasal corticosteroids: clinical and therapeutic implications. Allergy 2008; 63:1292-300. [PMID: 18782107 DOI: 10.1111/j.1398-9995.2008.01750.x] [Citation(s) in RCA: 133] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Intranasal corticosteroids (INSs) are effective treatments for allergic rhinitis, rhinosinusitis, and nasal polyposis. In recent years, increased understanding of corticosteroid and glucocorticoid receptor pharmacology has enabled the development of molecules designed specifically to achieve potent, localized activity with minimal risk of systemic exposure. Pharmacologic potency studies using affinity and other assessments have produced similar rank orders of potency, with the most potent being mometasone furoate, fluticasone propionate, and its modification, fluticasone furoate. The furoate and propionate ester side chains render these agents highly lipophilic, which may facilitate their absorption through nasal mucosa and uptake across phospholipid cell membranes. These compounds demonstrate negligible systemic absorption. Systemic absorption rates are higher among the older corticosteroids (flunisolide, beclomethasone dipropionate, triamcinolone acetonide, and budesonide), which have bioavailabilities in the range of 34-49%. Studies, including 1-year studies with mometasone furoate, fluticasone propionate, and budesonide that evaluated potential systemic effects of INSs in children have generally found no adverse effects on hypothalamic-pituitary-adrenal axis function or growth. Clinical data suggest no significant differences in efficacy between the INSs. Theoretically, newer agents with lower systemic availability may be preferable, and may come closer to the pharmacokinetic/pharmacologic criteria for the ideal therapeutic choice.
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Affiliation(s)
- H Derendorf
- Department of Pharmaceutics, University of Florida, Gainesville, FL 32610-0494, USA
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Abstract
Ciclesonide nasal spray delivers the corticosteroid ciclesonide as a hypotonic spray via a metered-dose manual pump. Systemic exposure to ciclesonide and its active metabolite desisobutyryl-ciclesonide is low after intranasal administration. High protein binding (approximately 99%) and rapid first-pass clearance further reduce systemic exposure to the drug. In well designed trials, intranasal ciclesonide 200 microg once daily for 2-4 weeks was more effective than placebo in terms of improving nasal symptoms in adolescents and adults with moderate to severe seasonal allergic rhinitis. Quality of life measures were statistically significantly improved in ciclesonide relative to placebo recipients during the first 2 weeks of therapy. Similarly, in adolescents and adults with moderately severe perennial allergic rhinitis, ciclesonide 200 microg once daily was more effective than placebo in terms of reducing nasal symptoms in well designed trials of 6 weeks' and 1 year's duration. Improvements relative to placebo in quality of life measures were not considered clinically relevant. Ciclesonide nasal spray was generally well tolerated in these clinical trials; most adverse events were mild to moderate in intensity.
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Affiliation(s)
- Sohita Dhillon
- Wolters Kluwer Health/Adis, 41 Centorian Drive, Private Bag 65901, Mairangi Bay, North Shore 0754, Auckland, New Zealand.
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Nave R, McCracken N. Metabolism of ciclesonide in the upper and lower airways: review of available data. J Asthma Allergy 2008; 1:11-8. [PMID: 21436981 PMCID: PMC3121338 DOI: 10.2147/jaa.s4051] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
Ciclesonide is a novel corticosteroid (CS) for the treatment of asthma and allergic rhinitis. After administration, the parent compound ciclesonide is converted by intracellular airway esterases to its pharmacologically active metabolite desisobutyryl-ciclesonide (des-CIC). We investigated the in vitro activation of ciclesonide and further esterification of des-CIC to (mainly) des-CIC oleate in several human target organ test systems. Human precision-cut lung slices, alveolar type II epithelial cells (A549), normal bronchial epithelial cells (NHBE), and nasal epithelial cells (HNEC) were incubated with ciclesonide. Enzymes characterization and the determination of the reversibility of fatty acid esterification was investigated in HNEC and NHBE. Ciclesonide was taken up and converted to des-CIC in all cellular test systems. Intracellular concentrations of des-CIC were maintained for up to 24 h. Formation of des-CIC oleate increased over time in HNEC, A549 cells, and lung slices. The formed des-CIC fatty acid conjugates were reconverted to des-CIC. Increasing concentrations of carboxylesterase and cholinesterase inhibitors progressively reduced the formation of metabolites. The results derived from these studies demonstrate the activation of ciclesonide to des-CIC in the upper and lower airways. The reversible formation of des-CIC fatty acid conjugates may prolong the anti-inflammatory activity of des-CIC and may allow for once-daily dosing.
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Lack of effect on adult and adolescent hypothalamic-pituitary-adrenal axis function with use of fluticasone furoate nasal spray. Ann Allergy Asthma Immunol 2008; 100:490-6. [PMID: 18517083 DOI: 10.1016/s1081-1206(10)60476-0] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
BACKGROUND Intranasal corticosteroids are recommended as first-line therapy for allergic rhinitis (AR), and because of their pharmacologic class, hypothalamic-pituitary-adrenal (HPA) axis function is evaluated. OBJECTIVE To evaluate whether cortisol production was suppressed (as a measure of HPA axis function) by 6 weeks of treatment with fluticasone furoate nasal spray, 110 microg once daily, in patients with perennial AR. METHODS A double-blind, randomized, placebo- and active-controlled (prednisone), parallel-group study. Outpatients aged 12 to 65 years with perennial AR for 2 years or more were from 1 center in the United States and 1 center in Canada. Pharmacodynamic and pharmacokinetic samples were collected during 24-hour domiciled visits (overnight in clinic). Measurements included change from baseline in 24-hour serum cortisol weighted mean and 24-hour urinary free cortisol excretion, total 24-hour urinary free cortisol excretion and 6-beta hydroxycortisol excretion, and plasma concentration of fluticasone furoate. RESULTS A total of 112 of 183 patients were randomized. Fluticasone furoate was noninferior to placebo with respect to the ratio from baseline in serum cortisol weighted mean (treatment ratio, 0.98; 95% confidence interval, 0.89 to 1.07). In contrast, use of prednisone, 10 mg once daily, significantly reduced the ratio from baseline compared with placebo. Change from baseline in 24-hour urinary cortisol excretion was similar in the fluticasone furoate and placebo groups. Plasma levels of fluticasone furoate were undetectable after 6 weeks of treatment. CONCLUSION Fluticasone furoate nasal spray, 110 microg once daily, was not associated with HPA axis suppression in patients 12 years and older with perennial AR.
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Berger WE, Nayak A, Lanier BQ, Kaiser HB, LaForce C, Darken P, Hall N, Wingertzahn M. Efficacy and Safety of Once-Daily Ciclesonide Nasal Spray in Children With Allergic Rhinitis. ACTA ACUST UNITED AC 2008. [DOI: 10.1089/pai.2007.0022.73] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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20
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Patel P, Patel D, Kunjibettu S, Hall N, Wingertzahn MA. Onset of Action of Ciclesonide Once Daily in the Treatment of Seasonal Allergic Rhinitis. EAR, NOSE & THROAT JOURNAL 2008. [DOI: 10.1177/014556130808700612] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Ciclesonide is an intranasal corticosteroid approved for the treatment of allergic rhinitis. We conducted a randomized, double-blind, parallel-group, placebo-controlled study to evaluate the time to onset of action of ciclesonide 200 μg once daily in 502 adults with seasonal allergic rhinitis of at least 2 years’ duration. To trigger immunologic priming, patients underwent between one and five priming sessions with exposure to 3,500 grains/m3 (±500) of ragweed pollen in an environmental exposure chamber. The criteria for a successful priming session was a patient-assessed instantaneous total nasal symptom score of at least 6 (of a possible 12) and a nasal congestion or rhinorrhea score of at least 2 (of a possible 3) 90 minutes after allergen exposure during at least two consecutive priming sessions. Patients were then randomly assigned to receive either a single dose of ciclesonide 200 μg (n = 251) or placebo (n = 251) administered intranasally. The difference in the change from baseline total nasal symptom scores in the two groups was assessed hourly for 12 hours after administration. Onset of action was determined to have taken place the first time that the effects of ciclesonide, as reflected in the total nasal symptom score, were significantly greater than those of placebo at a particular hourly assessment, provided that the subsequent hourly assessment also showed a statistically significant difference. The onset of action of ciclesonide occurred within 1 hour of administration (p = 0.01 vs. placebo), and the significant difference in total nasal symptom scores between ciclesonide and placebo was maintained through post-treatment hour 12 (p ≤ 0.018).
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Affiliation(s)
- Piyush Patel
- From Allied Research International, Mississauga, Ont
| | - Deepen Patel
- From Allied Research International, Mississauga, Ont
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Braido F, Lagasio C, Piroddi I, Baiardini I, Canonica G. New treatment options in allergic rhinitis: patient considerations and the role of ciclesonide. Ther Clin Risk Manag 2008; 4:353-61. [PMID: 18728855 PMCID: PMC2504079 DOI: 10.2147/tcrm.s1266] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
Abstract
Allergic rhinitis (AR) is a chronic inflammatory respiratory disease affecting 5%-50% of the worldwide population and its prevalence is increasing (Herman 2007). In addition, AR is associated with asthma and other co-morbidities such as conjunctivitis and sinusitis. The main symptoms are nasal congestion, rhinorrea, sneezing, itching, and post-nasal drainage induced after allergen exposure by an IgE-mediated inflammation of the membranes lining the nose. AR is not a life-threatening disease, but it has been shown to have a significant impact on quality of life. The Allergic Rhinitis and its Impact on Asthma (ARIA) guidelines propose a classification of AR in intermittent and persistent, each graded as mild or moderate-severe, and provide a stepwise approach to the treatment. Inhaled steroids and antihistamine are the main tools in AR therapy but more safe and effective drugs are, however, needed. Inhaled steroid ciclesonide appears to be safe and effective.
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Affiliation(s)
- F Braido
- Allergy and Respiratory Diseases Department, University of Genoa Italy
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22
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Kim K, Quesada J, Szmaydy-Rikken N, Darken P, Shah T. Intranasal ciclesonide coadministration with inhaled fluticasone propionate-salmeterol does not suppress cortisol in allergic rhinitis patients. J Asthma 2007; 44:515-20. [PMID: 17885853 DOI: 10.1080/02770900701496007] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Intranasal and inhaled corticosteroid administration concurrently in comorbid allergic rhinitis (AR) and asthma may potentially enhance cortisol suppression. This study determined whether intranasal ciclesonide 200 micro g once daily has an additional effect on cortisol suppression when coadministered with inhaled fluticasone propionate-salmeterol (FP-SAL) 500 to 50 micro g twice daily. Adults (N = 150) with perennial AR received FP-SAL and placebo nasal spray during the run-in period. Patients were randomized to ciclesonide or placebo and FP-SAL (43 days). A single 2-mg dose of dexamethasone was administered on the last treatment day. Plasma cortisol decreased during run-in period (p < 0.001), indicating cortisol suppression by FP-SAL. After ciclesonide was added to FP-SAL, plasma cortisol was similar in both groups. Dexamethasone decreased mean plasma cortisol (p < 0.001), demonstrating that further suppression was possible. Ciclesonide coadministered with FP-SAL did not have an additive effect on cortisol suppression compared with FP-SAL.
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Affiliation(s)
- Kenneth Kim
- Allergy, Asthma, Respiratory Care Medical Center, Long Beach, California 90806, U.S.A.
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Kim K, Weiswasser M, Nave R, Ratner P, Nayak A, Herron J, Hall N, Wingertzahn M. Safety of Once-Daily Ciclesonide Nasal Spray in Children 2 to 5 Years of Age with Perennial Allergic Rhinitis. ACTA ACUST UNITED AC 2007. [DOI: 10.1089/pai.2007.002] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Nonaka T, Nave R, McCracken N, Kawashimo A, Katsuura Y. Ciclesonide uptake and metabolism in human alveolar type II epithelial cells (A549). BMC Pharmacol 2007; 7:12. [PMID: 17900334 PMCID: PMC2048954 DOI: 10.1186/1471-2210-7-12] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2007] [Accepted: 09/27/2007] [Indexed: 11/30/2022] Open
Abstract
Background Ciclesonide is a novel inhaled corticosteroid for the treatment of airway inflammation. In this study we investigated uptake and in vitro metabolism of ciclesonide in human alveolar type II epithelial cells (A549). Ciclesonide uptake was compared with fluticasone propionate, an inhaled corticosteroid that is not metabolized in lung tissue. A549 cells were incubated with 2 × 10-8 M ciclesonide or fluticasone propionate for 3 to 30 min to determine uptake; or with 2 × 10-8 M ciclesonide for 1 h, followed by incubation with drug-free buffer for 3, 6, and 24 h to analyze in vitro metabolism. High performance liquid chromatography with tandem mass spectrometry was used to measure the concentrations of both corticosteroids and metabolites. Results At all time points the mean intracellular concentration was higher for ciclesonide when compared with fluticasone propionate. Activation of ciclesonide to desisobutyryl-ciclesonide (des-CIC) was confirmed and conjugates of des-CIC with fatty acids were detected. The intracellular concentration of ciclesonide decreased over time, whereas the concentration of des-CIC remained relatively stable: 2.27 to 3.19 pmol/dish between 3 and 24 h. The concentration of des-CIC fatty acid conjugates increased over time, with des-CIC-oleate being the main metabolite. Conclusion Uptake of ciclesonide into A549 cells was more efficient than that of the less lipophilic fluticasone propionate. Intracellular concentrations of the pharmacologically active metabolite des-CIC were maintained for up to 24 h. The local anti-inflammatory activity of ciclesonide in the lung may be prolonged by the slow release of active drug from the depot of fatty acid esters.
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Affiliation(s)
- Takashi Nonaka
- Teijin Institute for Biomedical Research, Teijin Pharma Limited, 4-3-2 Asahigaoka, Hino, Tokyo 191-8512, Japan
| | - Rüdiger Nave
- Nycomed GmbH, Byk-Gulden-Str. 2, 78467 Konstanz, Germany
| | | | - Atsuko Kawashimo
- Teijin Institute for Biomedical Research, Teijin Pharma Limited, 4-3-2 Asahigaoka, Hino, Tokyo 191-8512, Japan
| | - Yasuhiro Katsuura
- Teijin Institute for Biomedical Research, Teijin Pharma Limited, 4-3-2 Asahigaoka, Hino, Tokyo 191-8512, Japan
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Chervinsky P, Kunjibettu S, Miller DL, Prenner BM, Raphael G, Hall N, Shah T. Long-term safety and efficacy of intranasal ciclesonide in adult and adolescent patients with perennial allergic rhinitis. Ann Allergy Asthma Immunol 2007; 99:69-76. [PMID: 17650833 DOI: 10.1016/s1081-1206(10)60624-2] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
BACKGROUND Ciclesonide is a corticosteroid in development for allergic rhinitis that has been shown to be safe and effective in seasonal allergic rhinitis and perennial allergic rhinitis (PAR) trials of up to 6 weeks in duration. However, the long-term safety and efficacy of ciclesonide are unknown. OBJECTIVE To demonstrate the long-term safety of intranasal ciclesonide, 200 microg once daily, in patients with PAR. METHODS Patients (> or = 12 years old) with a 2-year or longer history of PAR were randomized in a double-blind fashion to receive ciclesonide, 200 microg, or placebo once daily in the morning for up to 52 weeks. Spontaneous and elicited adverse events were monitored throughout the study. Ear, nose, and throat examinations were performed to evaluate local tolerability. Additionally, 24-hour urinary free cortisol level, morning plasma cortisol level, intraocular pressure, and lens opacification were monitored to evaluate the systemic safety of intranasal ciclesonide. Ciclesonide efficacy was determined by measuring 24-hour reflective total nasal symptom scores. RESULTS No clinically relevant differences were observed between the ciclesonide and placebo groups in adverse events, ear, nose, and throat examinations, or 24-hour urinary free or morning plasma cortisol levels. Similarly, no clinically relevant differences were found between treatment groups in intraocular pressure, visual acuity, or lens opacification. With regard to efficacy, ciclesonide achieved a significantly greater reduction in 24-hour reflective total nasal symptom score compared with placebo over more than 52 weeks (P < .001). CONCLUSION In this study, intranasal ciclesonide, 200 microg once daily, was safe and effective for the long-term treatment of PAR, with no evidence of tachyphylaxis.
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Affiliation(s)
- Paul Chervinsky
- Northeast Medical Research Associates Inc, North Dartmouth, Massachusetts 02747, USA.
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Rosenblut A, Bardin PG, Muller B, Faris MA, Wu WW, Caldwell MF, Fokkens WJ. Long-term safety of fluticasone furoate nasal spray in adults and adolescents with perennial allergic rhinitis. Allergy 2007; 62:1071-7. [PMID: 17686110 DOI: 10.1111/j.1398-9995.2007.01521.x] [Citation(s) in RCA: 59] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
BACKGROUND Fluticasone furoate is a novel-enhanced affinity glucocorticoid and its long-term safety must be assessed. This study was designed to assess the safety and tolerability of 12-month intranasal administration of fluticasone furoate in adult and adolescent patients with perennial allergic rhinitis (PAR). METHODS In this randomized, double-blind, placebo-controlled, parallel-group study, 806 patients with PAR were randomized to once daily (od) fluticasone furoate nasal spray 110 microg (n = 605) or vehicle placebo nasal spray (n = 201) for 12 months, following a 7- to 14-day screening period. Safety was assessed by monitoring adverse events (AEs), 24-h urinary cortisol excretion, nasal and ophthalmic examinations, electrocardiograms and clinical laboratory tests. Plasma concentrations of fluticasone furoate were determined from blood samples. RESULTS Fluticasone furoate was well tolerated. The incidence of most AEs was similar to that observed with placebo, with the exception of epistaxis, which was more frequently reported on active treatment. There were no clinically meaningful differences between fluticasone furoate and placebo in terms of safety assessments, including mean changes in ophthalmic parameters and 24-h urine cortisol excretion. Plasma concentrations of fluticasone furoate were not quantifiable in the majority of patients following intranasal administration. CONCLUSIONS Long-term (12-month) administration of fluticasone furoate 110 microg od revealed an AE profile typical of the intranasal corticosteroid class in both adult and adolescent patients with PAR, with no evidence of clinically relevant systemic corticosteroid exposure.
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Affiliation(s)
- A Rosenblut
- Hospital Dr Sotero del Rio, Puente Alto, Santiago, Chile
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Sato H, Nave R, Nonaka T, Mochizuki T, Takahama S, Kondo S. In vitro metabolism of ciclesonide in human nasal epithelial cells. Biopharm Drug Dispos 2007; 28:43-50. [PMID: 17117454 DOI: 10.1002/bdd.529] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
Ciclesonide, a corticosteroid in development for allergic rhinitis, is converted to the pharmacologically active metabolite, desisobutyryl-ciclesonide (des-CIC), and des-CIC is subsequently esterified with fatty acids. Various experiments were performed to investigate ciclesonide metabolism in human nasal epithelial cells (HNEC). Human nasal epithelial cells were incubated with (a) 0.1 microM ciclesonide for 1 h and medium without ciclesonide for up to 24 h, (b) esterase inhibitors for 0.5 h followed by 5 microM ciclesonide for 6 h, or (c) 1 microM des-CIC for 6 h followed by medium without des-CIC for up to 24 h. Ciclesonide, des-CIC and des-CIC fatty acid conjugate concentrations were determined by high-performance liquid chromatography with tandem mass spectrometry. The amount of ciclesonide in HNEC decreased approximately 93-fold from 0.5 to 24 h. In contrast, des-CIC was present at constant levels throughout the post-treatment period. Furthermore, fatty acid conjugates of des-CIC were retained in HNEC up to 24 h post-treatment. Carboxylesterase and cholinesterase inhibitors decreased ciclesonide metabolism > or =50%. The total amounts of des-CIC fatty acid conjugates decreased and the extracellular amounts of des-CIC increased with time. In conclusion, ciclesonide was rapidly converted to des-CIC by carboxylesterases and cholinesterases, and des-CIC underwent reversible fatty acid conjugation in HNEC.
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Affiliation(s)
- Hideyuki Sato
- Teijin Institute for Biomedical Research, Teijin Pharma Limited, Hino, Tokyo, Japan.
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Meltzer EO, Kunjibettu S, Hall N, Wingertzahn MA, Murcia C, Berger W, LaForce C. Efficacy and safety of ciclesonide, 200 microg once daily, for the treatment of perennial allergic rhinitis. Ann Allergy Asthma Immunol 2007; 98:175-81. [PMID: 17304887 DOI: 10.1016/s1081-1206(10)60693-x] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
BACKGROUND Ciclesonide is an intranasal corticosteroid approved for the treatment of allergic rhinitis (AR). OBJECTIVE To evaluate the efficacy, safety, and quality-of-life benefits of intranasal ciclesonide, 200 microg once daily, for the treatment of perennial AR (PAR). METHODS In this multicenter, randomized, double-blind, placebo-controlled study, adults and adolescents with at least a 2-year history of PAR received intranasal ciclesonide, 200 microg, or placebo once daily for 6 weeks. Patient-evaluated total nasal symptom scores (TNSSs), physician-assessed overall nasal signs and symptoms severity scores, and Rhinoconjunctivitis Quality of Life Questionnaire scores were evaluated. RESULTS Patient baseline characteristics were similar in the ciclesonide (n = 238) and placebo (n = 233) groups and were consistent with moderate PAR severity. Ciclesonide therapy significantly reduced average morning and evening reflective TNSSs compared with placebo (P < .001) and significantly reduced average morning and evening instantaneous TNSSs (P = .001) over 6 weeks of treatment. At the end point, a greater decrease from baseline was observed in physician-assessed overall nasal signs and symptoms severity for the ciclesonide group compared with the placebo group (P = .051). An appreciable improvement in combined Rhinoconjunctivitis Quality of Life Questionnaire scores at the end point was also observed in the ciclesonide group (P = .01 vs placebo). The frequency of adverse events was similar between treatment groups. CONCLUSIONS In this study, intranasal ciclesonide treatment was associated with significant reductions in nasal symptoms and appreciable improvements in health-related quality of life in adult and adolescent patients with PAR. Ciclesonide was well tolerated, with a safety profile comparable with that of placebo.
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Affiliation(s)
- Eli O Meltzer
- Allergy and Asthma Medical Group and Research Center, San Diego, California 92123-2661, USA.
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Passalacqua G, Ciprandi G. Novel therapeutic interventions for allergic rhinitis. Expert Opin Investig Drugs 2007; 15:1615-25. [PMID: 17107285 DOI: 10.1517/13543784.15.12.1615] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
Allergic rhinitis is a high-prevalence disease, affecting 10 - 20% of the general population. Allergic rhinitis is sustained by an IgE-mediated reaction and by a complex inflammatory network of cells, mediators and cytokines that becomes chronic when exposure to allergen persists. A T(H)2-biased immune response is the background of the allergic inflammation. The current therapeutic strategy is mainly based on drugs (antihistamines, nasal corticosteroids, cromones and decongestants) and allergen immunotherapy. Drugs are (overall) effective in controlling symptoms but do not modify the immune background that leads to allergic inflammation and safety concerns may be present, especially for prolonged treatments. Immunotherapy can modify the allergic response but there is still room for improvement. Nowadays, several approaches are under investigation to optimise the management of allergic rhinitis. On one hand, new drugs and antimediators are being developed. On the other hand, attempts are being made to selectively block relevant signal pathways of allergic reaction. Finally, one of the major goals is to modify the T(H)2-biased immune response by improving the characteristics and modes of action of allergen immunotherapy.
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MESH Headings
- Allergens/adverse effects
- Allergens/therapeutic use
- Anti-Allergic Agents/pharmacology
- Anti-Allergic Agents/therapeutic use
- Anti-Asthmatic Agents/pharmacology
- Anti-Asthmatic Agents/therapeutic use
- Antibodies, Anti-Idiotypic/therapeutic use
- Antibodies, Monoclonal/therapeutic use
- Asthma/drug therapy
- Asthma/immunology
- Desensitization, Immunologic
- Drug Therapy, Combination
- Drugs, Investigational/pharmacology
- Drugs, Investigational/therapeutic use
- Forecasting
- Humans
- Hypersensitivity, Immediate/immunology
- Immunoglobulin E/immunology
- Immunologic Factors/pharmacology
- Immunologic Factors/therapeutic use
- Immunosuppressive Agents/pharmacology
- Immunosuppressive Agents/therapeutic use
- Patient Education as Topic
- Probiotics/pharmacology
- Probiotics/therapeutic use
- Rhinitis, Allergic, Perennial/drug therapy
- Rhinitis, Allergic, Perennial/epidemiology
- Rhinitis, Allergic, Perennial/immunology
- Rhinitis, Allergic, Perennial/physiopathology
- Rhinitis, Allergic, Perennial/therapy
- Rhinitis, Allergic, Seasonal/drug therapy
- Rhinitis, Allergic, Seasonal/epidemiology
- Rhinitis, Allergic, Seasonal/immunology
- Rhinitis, Allergic, Seasonal/physiopathology
- Rhinitis, Allergic, Seasonal/therapy
- Signal Transduction/drug effects
- Th2 Cells/immunology
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Affiliation(s)
- Giovanni Passalacqua
- University of Genoa, Padiglione Maragliano, Allergy and Respiratory Diseases, Department of Internal Medicine, Largo Rossana Benzi 10, Genoa, Italy.
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31
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Current awareness: Pharmacoepidemiology and drug safety. Pharmacoepidemiol Drug Saf 2006. [DOI: 10.1002/pds.1183] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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