Effects of treatment with mometasone furoate dry powder inhaler in children with persistent asthma

Best step-up treatments for children with uncontrolled asthma: a systematic review and network meta-analysis of individual participant data

BACKGROUND

There is uncertainty about the best treatment option for children/adolescents with uncontrolled asthma despite inhaled corticosteroids (ICS) and international guidelines make different recommendations. We evaluated the pharmacological treatments to reduce asthma exacerbations and symptoms in uncontrolled patients age <18 years on ICS.

METHODS

We searched MEDLINE, Cochrane Database of Systematic Reviews, Cochrane Central Register of Controlled Trials, Embase, Web of Science, National Institute for Health and Care Excellence Technology Appraisals, National Institute for Health and Care Research Health Technology Assessment series, World Health Organization International Clinical Trials Registry, conference abstracts and internal clinical trial registers (1 July 2014 to 5 May 2023) for randomised controlled trials of participants age <18 years with uncontrolled asthma on any ICS dose alone at screening. Studies before July 2014 were retrieved from previous systematic reviews/contact with authors. Patients had to be randomised to any dose of ICS alone or combined with long-acting β2-agonists (LABA) or combined with leukotriene receptor antagonists (LTRA), LTRA alone, theophylline or placebo. Primary outcomes were exacerbation and asthma control. The interventions evaluated were ICS (low/medium/high dose), ICS+LABA, ICS+LTRA, LTRA alone, theophylline and placebo.

RESULTS

Of the 4708 publications identified, 144 trials were eligible. Individual participant data were obtained from 29 trials and aggregate data were obtained from 19 trials. Compared with ICS Low, ICS Medium+LABA was associated with the lowest odds of exacerbation (OR 0.44, 95% credibility interval (95% CrI) 0.19-0.90) and with an increased forced expiratory volume in 1 s (mean difference 0.71, 95% CrI 0.35-1.06). Treatment with LTRA was the least preferred. No apparent differences were found for asthma control.

CONCLUSIONS

Uncontrolled children/adolescents on low-dose ICS should be recommended a change to medium-dose ICS+LABA to reduce the risk for exacerbation and improve lung function.

Quantitative comparison of different inhaled corticosteroids in the treatment of asthma in children

BACKGROUND

The GINA recommends inhaled corticosteroids (ICSs) for the treatment of steps 2-3 of childhood asthma. However, the difference in efficacy between these drugs remains unclear. The purpose of this study was to compare the efficacy of different ICS drugs in the treatment of childhood asthma.

METHODS

We searched PubMed and EMBASE for randomized controlled trials of ICSs in the treatment of childhood asthma. Using forced expiratory volume in the first second (FEV₁) as the primary outcome, a time-course model of ICSs was constructed. In addition, the symptom-free days% were analyzed as a secondary outcome.

RESULTS

Six studies involving 2237 children that reported FEV₁ were included. The results showed that the ET50 of ciclesonide (CIC) and budesonide (BUD) was 1.23 and 2.97 weeks, respectively. Compared with them, FP had a higher efficacy. In terms of symptom-free days%, we found that the efficacy of beclometasone dipropionate was lower than that of CIC and fluticasone propionate.

CONCLUSION

In this study, the efficacy of three ICS drugs was quantitatively compared, providing necessary information for the implementation of medication guidelines for steps 2-3 of asthma in children.

IMPACT

This study analyzed the entire time-course of the drug efficacy of Inhaled corticosteroids in the treatment of asthma in children aged 5-12, which found that although the maximum efficacy of both ciclesonide and budesonide was the same, the onset speed of ciclesonide was faster than that of budesonide. The above information provides the necessary quantitative information for the implementation of medication guidelines for steps 2-3 asthma in children.

The safety of long-term use of inhaled corticosteroids in patients with asthma: A systematic review and meta-analysis

PURPOSE

This systematic review and meta-analysis was performed to determine the safety of long-term use of ICS in patients with asthma.

METHODS

A systematic search was made of PubMed, Embase, Web of Science, Cochrane Library, and clinicaltrials.gov, without language restrictions. Randomized controlled trials (RCTs) on treatment of asthma with ICS, compared with non-ICS treatment (placebo or other active drugs), were reviewed.

RESULTS

Eighty-six RCTs (enrolling 51,538 participants) met the inclusion criteria. Oral or oropharyngeal candidiasis (RR 2.58, 95% CI 2.00 to 3.33), and dysphonia/hoarseness (RR 1.56, 95% CI 1.31 to 1.85) were less frequent in the control group. There was no statistically significant difference in the risk of upper respiratory tract infection, lower respiratory tract infection, influenza, decline in bone mineral density, and fractures between the two groups.

CONCLUSION

In addition to the mild local adverse events, the long-term use of ICS was safe in patients with asthma.

The efficacy of mometasone furoate for children with asthma: a meta-analysis of randomized controlled trials

Introduction

The influence of mometasone furoate for paediatric asthma remains controversial.

Aim

We conducted a systematic review and meta-analysis to explore the efficacy and safety of mometasone furoate for paediatric asthma.

Material and methods

We have searched PubMed, Embase, Web of science, EBSCO, and Cochrane library databases through October 2019 for randomized controlled trials assessing the effect of mometasone furoate versus placebo for paediatric asthma. This meta-analysis was performed using the random-effects model.

Results

Four RCTs were included in the meta-analysis. Overall, as compared to placebo for paediatric asthma, mometasone furoate is associated with substantially increased predicted forced expiratory volume in 1 s (FEV₁) (mean difference (MD) = 7.53; 95% CI: 7.02–8.04; p < 0.00001), FEV₁ (MD = 0.11; 95% CI: 0.10–0.12; p < 0.00001), and morning peak expiratory flow (AM PEF) (MD = 17.70; 95% CI: 9.91–25.49; p < 0.00001), but demonstrates no obvious effect on pharyngitis (RR = 0.96; 95% CI: 0.59–1.58; p = 0.89), upper respiratory tract infections (RR = 0.73; 95% CI: 0.50–1.05; p = 0.09), or adverse events (RR = 1.05; 95% CI: 0.84–1.31; p = 0.69).

Conclusions

Mometasone furoate may be effective and safe for paediatric asthma.

WITHDRAWN: Mometasone furoate for children with asthma: A meta-analysis

This paper was withdrawn due to concerns over repetitive publication. The Publisher apologizes for any inconvenience this may cause. The full Elsevier Policy on Article Withdrawal can be found at https://www.elsevier.com/about/our-business/policies/article-withdrawal.

Mometasone furoate (MF) improves lung function in pediatric asthma: A double-blind, randomized controlled dose-ranging trial of MF metered-dose inhaler

OBJECTIVES

Mometasone furoate (MF), delivered via dry-powder inhaler (DPI) QD in the evening (PM), is a treatment option for pediatric patients with asthma. We evaluated MF delivered via a metered-dose inhaler (MDI), in children ages 5-11 years with persistent asthma.

METHODS

This was a 12-week double-blind, double-dummy, placebo-controlled trial. Pateints were randomized to the following treatments: MF-MDI 50 mcg BID, MF-MDI 100 mcg BID, MF-MDI 200 mcg BID, MF-DPI 100 mcg QD PM, and placebo. The primary analysis assessed MF-MDI doses versus placebo, on the change in %-predicted forced expiratory volume in one second (FEV₁ ) from baseline to week-12; a secondary analysis compared MF-MDI 50 mcg BID versus MF-DPI 100 mcg QD PM. Adverse events (AEs) were monitored throughout the trial.

RESULTS

For change from baseline in %-predicted FEV₁ at week 12, least-squares (LS) mean differences from placebo were 3.87 (P = 0.019), 6.29 (P < 0.001), and 5.34 (P = 0.001) percentage-points for MF-MDI 50, 100, and 200 mcg BID, respectively. The LS mean difference for MF-MDI 50 mcg BID versus MF-DPI 100 mcg QD PM was 1.39 (P = 0.368). AE incidences were similar among all treatment groups. There were no reports of oropharyngeal candidiasis or dysphonia, which were AEs pre-specified for analysis,.

CONCLUSIONS

In children ages 5-11 years with persistent asthma, all three doses of MF-MDI (50, 100, and 200 mcg BID) demonstrated significant improvement in FEV₁ after 12 weeks of treatment. MF was generally well tolerated with no new safety concerns identified in this trial. Pediatr Pulmonol. 2017;52:310-318. © 2016 Wiley Periodicals, Inc.

Inhaled Corticosteroids and Respiratory Infections in Children With Asthma: A Meta-analysis

CONTEXT

Inhaled corticosteroids (ICS) are associated with an increased risk of pneumonia in adult patients with chronic obstructive pulmonary disease.

OBJECTIVE

To assess the association between ICS use and risk of pneumonia and other respiratory infections in children with asthma.

DATA SOURCES

We searched PubMed from inception until May 2015. We also searched clinicaltrials.gov and databases of pharmaceutical manufacturers.

STUDY SELECTION

We selected randomized trials that compared ICS with placebo for at least 4 weeks in children with asthma.

DATA EXTRACTION

We included 39 trials, of which 31 trials with 11 615 patients contributed data to meta-analyses.

RESULTS

The incidence of pneumonia was 0.58% (44/7465) in the ICS group and 1.51% (63/4150) in the placebo group. The meta-analysis of 9 trials that revealed at least 1 event of pneumonia revealed a reduced risk of pneumonia in patients taking ICS (risk ratio [RR]: 0.65; 95% confidence interval [CI]: 0.44 to 0.94). Using risk difference as effect measure, the meta-analysis including all 31 trials revealed no significant difference in the risk of pneumonia between the ICS and placebo groups (risk difference: -0.1%; 95% CI: -0.3% to 0.2%). No significant association was found between ICS and risk of pharyngitis (RR: 1.01; 95% CI: 0.87 to 1.18), otitis media (RR: 1.07; 95% CI: 0.83 to 1.37), and sinusitis (RR: 0.89; 95% CI: 0.76 to 1.05).

LIMITATIONS

Lack of clearly defined criteria for respiratory infections and possible publication bias.

CONCLUSIONS

Regular use of ICS may not increase the risk of pneumonia or other respiratory infections in children with asthma.

Effectiveness of drug treatment strategies to prevent asthma exacerbations and increase symptom-free days in asthmatic children: a network meta-analysis

OBJECTIVE

To determine the effectiveness and safety of current maintenance therapies that include inhaled corticosteroids (ICS), long-acting β-agonists (LABA) and/or leukotriene receptor antagonists (LTRAs) in preventing exacerbations and improving symptoms in pediatric asthma.

METHODS

A systematic review with network meta-analysis was conducted after a comprehensive search for relevant studies in the PubMed, Cochrane Library, Embase and Clinical Trials databases, up to July 2014. Randomized clinical trials were selected comparing treatment strategies of the Global Initiative for Asthma guidelines. The full-text randomized clinical trials compared maintenance treatments for asthma in children (≤18 years) of ≥4 weeks duration, reporting exacerbations or symptom-free days. The primary and secondary effectiveness outcomes were the rates of moderate/severe exacerbations and symptom-free days from baseline, respectively. Withdrawal rates were taken as the safety outcome.

RESULTS

Included in the network meta-analysis was 35 trials, comprising 12,010 patients. For both primary and secondary outcomes, combined ICS and LABA was ranked first in effectiveness (OR 0.70, 95% CI: 0.52-0.97 and OR 1.23, 95% CI: 0.94-1.61, respectively, compared with low-dose ICS), but the result of secondary outcomes was statistically insignificant. Low-dose ICS, medium- or high-dose ICS and combined ICS and LTRA strategies were comparable in effectiveness. ICS monotherapies, and ICS + LABA and ICS + LTRA strategies were similarly safe. High-dose ICS had the highest rate of total withdrawals, but the difference was not significant.

CONCLUSIONS

Combined ICS and LABA treatments were most effective in preventing exacerbations among pediatric asthma patients. Medium- or high-dose ICS, combined ICS and LTRAs, and low-dose ICS treatments seem to be equally effective.

Spirometry and regular follow-up do not improve quality of life in children or adolescents with asthma: Cluster randomized controlled trials

RATIONALE

To determine whether spirometry and regular medical review improved quality of life or other outcomes in children and adolescents with asthma.

METHODS

We conducted two cluster randomized controlled trials. We recruited 238 asthma patients aged between 7 and 17 years from 56 general practices in South Eastern Australia. Participants were randomized to receive an intervention that included spirometry or usual care. The main outcome measure was asthma related quality of life.

RESULTS

Baseline characteristics were well matched between the intervention and control groups. Neither trial found any difference in asthma related quality of life between groups. However because of measurement properties, a formal meta-analysis could not be performed. Nor were there any significant effects of the intervention upon asthma attacks, limitation to usual activities, nocturnal cough, bother during physical activity, worry about asthma, or written asthma action plans.

CONCLUSIONS

The findings do not support more widespread use of spirometry for the management of childhood asthma in general practice, unless it is integrated into a complete management model.

Reduced medication use and improved pulmonary function with supplements containing vegetable and fruit concentrate, fish oil and probiotics in asthmatic school children: a randomised controlled trial

Dietary pattern changes may be one of the key factors associated with increasing asthma prevalence. Observational studies have found negative associations between fruit, vegetable and fish consumption and risk of asthma. Experimental studies have also shown that probiotics can modulate the immune system. However, each dietary component exhibits a modest effect. The objective of the present study was to investigate the joint effect of multiple beneficial dietary components on asthma. We designed a 16-week school-based double-blind placebo-controlled randomised trial. The supplement group received fruit plus vegetable concentrate, fish oil and probiotics (FVFP supplement), while the control group received placebos. A total of 192 asthmatic children aged 10-12 years were recruited from elementary schools in metropolitan Taipei. Pulmonary function, medication usage, Paediatric Asthma Quality of Life Questionnaire (PAQLQ) score and the Childhood Asthma Control Test score were evaluated at baseline, and at weeks 8 and 16. Compared with the placebo group, the supplement group showed significant improvement in pulmonary function parameters (91 v. 178 ml for forced vital capacity (FVC), 40 v. 107 ml for forced expiratory volume in 1 s (FEV1) and 1·6 v. 4·8 % for FEV1:FVC ratio; all P values < 0·01) and had a significantly reduced proportion of those using short-acting inhaled bronchodilators and inhaled corticosteroids. However, the PAQLQ score and the Childhood Asthma Control Test score were not significantly different between the two groups, possibly because the majority of the children were treated routinely. FVFP supplements reduced medication use and improved pulmonary function in asthmatic children. The present study supports an adjuvant intervention with a combination of fruit, vegetable, fish and probiotic foods.

Mometasone furoate in the management of asthma: a review

Inhaled corticosteroids (ICS) have proven to be the most effective and essential therapy for the treatment of bronchial asthma. The 2007 National Asthma Education and Prevention Program guidelines recommend ICS as preferred therapy for patients with mild to severe persistent asthma. Mometasone furoate (MF) is a relatively new ICS agent with high affinity for the glucocorticoid receptor. It is approved in the US for maintenance treatment of asthma for patients 4 years of age and older. It has been shown to be well tolerated with no significant adverse side effects observed in clinical trials and post-marketing surveillance. The efficacy of mometasone furoate has been established in large, well-designed studies. In patients with persistent asthma previously treated either with short-acting beta-agonists alone or twice-daily maintenance therapy with ICS, once-daily MF has been shown to be superior to placebo in improving lung function, symptom control, and quality of life; and has shown comparable efficacy compared with budesonide, beclomethasone, and fluticasone. Twice-daily dosing with MF has been demonstrated to successfully allow for reduction or elimination of oral corticosteroids in severe asthmatics.

Mometasone furoate dry powder inhaler for the treatment of asthma

INTRODUCTION

Asthma is a chronic inflammatory disease that causes significant morbidity and mortality. Inhaled corticosteroids are the preferred initial treatment for this disorder. Mometasone furoate dry powder is an inhaled corticosteroid that is approved for once-daily treatment of asthma in both adults and children as young as 4 years.

AREAS COVERED

The goal of this paper is to review the clinical efficacy and safety of mometasone furoate dry powder inhaler for the treatment of asthma. A literature search using PubMed was done using the terms 'mometasone furoate', 'inhaled corticosteroid' and 'asthma', focusing on articles that highlighted clinical trials and addressed efficacy of the medication.

EXPERT OPINION

Mometasone furoate dry powder inhaler has an excellent safety and efficacy profile. For patients with persistent asthma who require treatment with an inhaled corticosteroid, mometasone furoate is an excellent therapeutic choice.

Effects of inhaled mometasone furoate on growth velocity and adrenal function: a placebo-controlled trial in children 4-9 years old with mild persistent asthma

OBJECTIVE

To assess the effects of long-term mometasone furoate delivered via a dry powder inhaler (MF-DPI) on growth velocity and hypothalamic-pituitary-adrenal axis function in children with asthma.

STUDY DESIGN

Children aged 4-9 years with asthma (n = 187) were randomized to MF-DPI 100 μg (delivered dose; actuated dose is 110 μg) once daily in the morning (QD AM), 100 μg twice daily (BID), 200 μg QD AM, or placebo for 52 weeks followed by a 3-month follow-up period. The primary outcome was growth velocity calculated from stadiometric heights recorded at each visit. Secondary outcomes included serum and 12-h urinary cortisol, serum osteocalcin, and urinary N-telopeptide.

RESULTS

MF-DPI 100 μg QD AM treatment did not significantly affect growth velocity compared with placebo (-0.10 ± 0.31 cm/y, p = 0.76). When the effect of a total daily dose of 200 μg MF-DPI on growth velocity was examined, no significant effect was demonstrated for MF-DPI 100 μg BID compared with placebo (-0.64 ± 0.39 cm/y, p = 0.10), although the change in mean growth velocity with MF-DPI 200 μg QD AM reached statistical significance (-0.70 ± 0.29 cm/y, p = 0.02). The effects of all examined doses of MF-DPI on mean plasma cortisol levels were similar to cortisol changes seen in the placebo group, suggesting an absence of drug-related effects. No differences in 12-h urinary cortisol or other outcomes were observed between groups.

CONCLUSIONS

One year of treatment with a total daily dose of 100 μg of MF-DPI in the morning resulted in no significant difference, whereas a total daily dose of 200 μg of MF-DPI was associated with some changes in growth velocity when compared with placebo. The differences in growth velocity, and the absence of drug-related cortisol effects, support the use of a total daily dose of 100 μg of MF-DPI in children aged 4-9 years with mild persistent asthma.

Efficacy and safety of two dry-powder inhalers for the administration of mometasone furoate in asthma patients

OBJECTIVE

Mometasone furoate (MF) is a new, potent synthetic inhaled corticosteroid. Worldwide, MF is administered via a dry-powder inhaler that contains multiple doses. As a preparation that would be more cost-effective, single-dose MF capsules were developed in Brazil. The objective of the present study was to evaluate the efficacy and safety of the two inhalers for MF administration in patients with asthma.

METHODS

A randomized, multicenter, open-label, parallel-group clinical trial involving 74 adult patients with moderate, persistent asthma who were randomized into two groups to receive approximately 400 µg of MF once a day for 60 days, either via the multiple-dose inhaler or via the newly developed single-dose inhaler.

RESULTS

No significant differences were observed between the two groups regarding the primary endpoints (FEV1 and rescue medication use) or the secondary endpoints (morning PEF, tolerability, and safety, the last as assessed on the basis of hypothalamic-pituitary-adrenal axis function).

CONCLUSIONS

The use of the single-dose inhaler developed in Brazil for MF administration is as effective and safe as is that of a standard inhaler in the treatment of patients with asthma.

Dose response of inhaled corticosteroids in children with persistent asthma: a systematic review

OBJECTIVE

To assess the dose-response relationship (benefits and harms) of inhaled corticosteroids (ICSs) in children with persistent asthma.

METHODS

We conducted a systematic review and meta-analysis of randomized controlled trials (RCTs) that compared ≥2 doses of ICSs in children aged 3 to 18 years with persistent asthma. Medline was searched for articles published between 1950 and August 2009. Main outcomes of our analyses included morning and evening peak expiratory flow, forced expiratory volume in 1 second, asthma symptom score, β(2)-agonist use, withdrawal because of lack of efficacy, and adverse events. Meta-analyses were performed to compare moderate (300-400 μg/day) with low (≤200 μg/day beclomethasone-equivalent) doses of ICSs.

RESULTS

Fourteen RCTs (5768 asthmatic children) that evaluated 5 ICSs were included. The pooled standardized mean difference from 6 trials revealed a small but statistically significant increase of moderate over low doses in improving forced expiratory volume in 1 second (standardized mean difference: 0.11 [95% confidence interval: 0.01-0.21]) among children with mild-to-moderate asthma. There was no significant difference between 2 doses in terms of other efficacy outcomes. Local adverse events were uncommon, and there was no evidence of dose-response relationship at low-to-moderate doses.

CONCLUSIONS

Compared with low doses, moderate doses of ICSs may not provide clinically relevant therapeutic advantage in children with mild-to-moderate persistent asthma. Additional RCTs are needed to clarify the dose-response relationship of ICSs in persistent childhood asthma.

Mometasone furoate in children with mild to moderate persistent asthma: a review of the evidence

The high prevalence of asthma in pediatric patients underscores the need for effective and safe treatment in this population. Current treatment guidelines recommend inhaled corticosteroids (ICSs) as a preferred treatment for the control of mild to moderate persistent asthma in patients of all ages, including young children. Clinical efficacy, systemic safety, and ease of use are desirable attributes of an ICS used to treat children with persistent asthma. Recently, mometasone furoate administered via a dry powder inhaler (MF-DPI) 110 microg once daily in the evening (delivered dose of 100 microg) was approved by the US FDA for the maintenance treatment of asthma in children 4-11 years of age. Data from the clinical trial program for MF-DPI that establish the efficacy, long-term safety, and absence of systemic effects of the approved dosage in children with mild to moderate persistent asthma are reviewed. These findings indicate that once-daily dosing of MF-DPI in children aged 4-11 years significantly improves lung function and health-related quality of life while reducing rescue medication use and exacerbations despite previous treatment with other ICSs. MF-DPI is also well tolerated in children. Clinical trial results showed that, at the approved dosage, there are no effects on growth velocity or the hypothalamic-pituitary-adrenal axis. Results of pediatric studies are consistent with the clinical development program for adults and adolescents. In addition, once-daily dosing, established safety, and ease of use of MF-DPI may help to improve asthma management by addressing issues that inhibit proper adherence.

Efficacy and safety of three ciclesonide doses vs placebo in children with asthma: the RAINBOW study

OBJECTIVE

To evaluate the efficacy and safety of three doses of ciclesonide (with or without spacer) in children with persistent asthma.

PATIENTS AND METHODS

This was a multicentre, double-blind, placebo-controlled, 12-week study of ciclesonide 40, 80 or 160 μg (once daily pm). Children (6-11 years) were randomised 1:1 to treatment via a metered dose inhaler (MDI) or MDI plus spacer. The primary variable was change from baseline in mean morning peak expiratory flow (PEF). Secondary variables included: time to first lack of efficacy (LOE), asthma control, forced expiratory volume in 1 s (FEV(1)), asthma symptom score and quality of life (QoL). Safety assessments included: adverse events (AEs), urinary cortisol excretion and body height.

RESULTS

In total, 1073 children received treatment. At endpoint, mean morning PEF significantly improved with all doses of ciclesonide vs. placebo. There was no difference over placebo in time to first LOE, but ciclesonide was superior to placebo on asthma control, symptom score, FEV(1) and QoL. There were no differences between the spacer or non-spacer subgroups. The incidences of AEs were comparable between treatment groups (approximately 35%) and there were no between-group differences in body height or urinary cortisol.

CONCLUSIONS

Ciclesonide 40-160 μg once daily is effective and well tolerated in children with persistent asthma; its efficacy and safety are unaffected by the use of a spacer. clinicaltrials.gov registration number: NCT00384189.

Use of mometasone furoate administered via a dry powder inhaler in the treatment of asthma

BACKGROUND

Inhaled corticosteroids (ICSs) are effective controller medications that treat the chronic inflammation of asthma. The goal of asthma treatment is to improve lung function, symptoms, and the ability to perform daily activities, while decreasing the risk of exacerbations. Mometasone furoate delivered via a dry powder inhaler (MF-DPI) is indicated for once-daily maintenance treatment of asthma in patients as young as 4 years old.

OBJECTIVE

To review the quality of evidence for the clinical efficacy and safety of MF-DPI in both adults and children in the context of grading systems for guideline recommendations. Publications were identified by searching PubMed (MEDLINE) for 'mometasone furoate AND dry powder inhaler AND asthma' in any field with search limits for publications from 1 January 1995 to 1 August 2008.

FINDINGS

MF-DPI has been evaluated in 21 randomized, double-blind, active- or placebo-controlled trials in adults with asthma. Clinical trials investigating the efficacy in patients previously treated with only short-acting beta(2)-agonists, other ICSs, or oral corticosteroids revealed that MF-DPI is efficacious in these populations. The results of a pooled analysis of ten trials and individual results of three long-term safety trials indicate that MF-DPI is well-tolerated with minimal adverse events. Six clinical trials of MF-DPI have been completed in children. Studies of pediatric patients treated with approved doses of MF-DPI indicate that children previously maintained on twice-daily treatment of other ICSs showed improvements in lung function, health-related quality of life, and rescue medication use. In addition, there is no effect on growth velocity or the hypothalamic-pituitary-adrenal axis. In both adults and children, once-daily dosing of MF-DPI has been demonstrated to be as efficacious as twice-daily dosing.

CONCLUSION

The findings of this single-database review are that once-daily MF-DPI is efficacious and safe in both adults and children with asthma.

Mometasone furoate: an inhaled glucocorticoid for the management of asthma in adults and children

Mometasone furoate has been available for clinical use, starting with a dermatologic preparation, for nearly 20 years. An inhaled format of the drug for management of asthma had been in development during the last decade and has been available for clinical use for 6 years as a dry powder inhaler delivering either 100 mcg or 200 mcg per dose. It has a long half-life and is suitable for daily dosing. The drug is approved for use in the USA for the treatment of asthma in patients aged 4 years or over. Mometasone furoate is a topically potent glucocorticoid with a favorable risk-benefit profile. A wide variety of randomized clinical trials have shown the drug to have a clinically beneficial effect on asthma comparable to fluticasone propionate, and to permit the reduction or withdrawal of oral glucocorticoid therapy in patients with asthma. Mometasone furoate has approximately 1% oral bioavailability but does produce systemic glucocorticoid effects from the drug released from the lung and its metabolites. These effects are minimal when mometasone is used appropriately at low or moderate doses.

Mometasone furoate: an effective anti-inflammatory with a well-defined safety and tolerability profile in the treatment of asthma

Inhaled corticosteroids (ICS) are recommended as a controller medication in the most recent Global Initiative for Asthma and the National Heart, Lung and Blood Institute guidelines. Mometasone furoate (MF) is an effective, well-tolerated inhaled steroid and is indicated for the maintenance treatment of adult and adolescent patients (> or = 12 years) with persistent asthma. MF is approved for once or bid maintenance treatment of asthma (in patients previously receiving ICS or bronchodilators). Low systemic bioavailability and high relative binding affinity for the glucocorticoid receptor are properties of MF that allow for a favourable efficacy and tolerability profile. Inhaled MF has been shown to be an effective and well-tolerated controller medication for those patients with mild, moderate or severe persistent asthma. MF has recently been approved by the US regulatory authorities for use in children (4-11 years). Future developments include the combination of MF with the long-acting bronchodilators, formoterol and indacaterol, to provide additional options in the treatment of asthma.

Asthma in childhood

Management decisions for pediatric asthma (in patients younger than 12 years of age) based on extrapolation from available evidence in adolescents and adults (age 12 years and older) is common but rarely appropriate. This article addresses the disparity in response between the two age groups, presents the available pediatric evidence, and highlights the important areas in which further research is required. Evidence-based recommendations for acute and interval management of pediatric asthma are provided.

The impact of GINA suggested drugs for the treatment of asthma on Health-Related Quality of Life: a GA(2)LEN review

Asthma represents a serious global health problem. People of all ages in countries throughout the world are affected by this chronic airway disorder that, when uncontrolled, can place severe limits on daily life and can even be fatal. Asthma cannot be removed, but asthmatic symptoms can be cured; as for many other chronic diseases, pharmacotherapy is important to reduce the risk of asthma-related mortality, decrease disability and improve symptoms and quality of life. The action of antiasthmatic drugs directly contributes to decrease symptoms severity, improve spirometric results, reduce airway hyperresponsiveness and prevent irreversible airway remodelling. Antiasthmatic therapy is necessary for long-term control of asthma symptoms. Asthma and antiasthmatic drugs can influence patient's quality of life: this is why healthcare systems have recently focused on research studies about Health-Related Quality of Life (HRQL) in asthmatic patients. Numerous validated questionnaires are available and many studies have been performed evaluating HRQL in people affected by asthma, thus testifying a great interest in this topic. The aims of the present review are to examine the scientific literature of the last 4 years (January 2004-December 2007) dealing with the impact of asthma treatments suggested by Global Initiative for Asthma guidelines on patients' quality of life, and to identify the unexplored or not fully investigated areas concerning this issue.

Health-related quality of life in sickle cell disease

Advances in drug therapy, hematopoietic stem cell transplantation, and technology have improved the morbidity and survival for those with sickle cell disease. The effect of this modern therapy on the health-related quality of life (HRQL) of those with sickle cell disease is not known. HRQL provides an assessment of how an illness, its complications, and its treatment are experienced by a patient. This review will examine prior work in HRQL in sickle cell disease and the rationale for utilizing HRQL as an outcome to measure impact of treatment. In addition, issues to consider when reporting HRQL will be presented.

Mometasone furoate dry-powder inhaler for the control of persistent asthma

Mometasone furoate dry-powder inhaler (MF-DPI) is an inhaled corticosteroid (ICS) used for the treatment of persistent asthma in patients aged >or= 12 years. MF-DPI has low systemic bioavailability and high glucocorticoid receptor affinity compared with most other ICSs and modifies inflammatory mediators involved in the pathogenesis of asthma. MF-DPI, unlike other available ICSs, is approved for initiation as a once-daily in the afternoon (q.d. PM) regimen. Studies show that MF-DPI 200 or 400 microg q.d. PM treatment significantly improves lung function and symptom control in patients with mild, moderate or severe asthma. MF-DPI 400 microg q.d. PM is reported to be equivalent to fluticasone propionate 250 microg b.i.d. and beclometasone dipropionate 168 microg b.i.d. and more efficacious than budesonide 400 microg, b.i.d. or q.d. MF-DPI is generally well tolerated, with minimal effects on the hypothalamic-pituitary-adrenal axis.