fluticasone-furoate and Asthma

Pharmacological asthma management focuses on the use of inhaled corticosteroid (ICS)-containing therapies, which reduce airway inflammation and provide bronchoprotection, improving symptom control and reducing exacerbation risk. ICS underuse due to poor adherence is common, leading to poor clinical outcomes including increased risk of mortality. This article reviews efficacy versus systemic activity profiles for various adherence patterns and dosing regimens of fluticasone furoate (FF)-containing and budesonide (BUD)-containing asthma therapies in clinical trials and real-world studies.. We performed a structured literature review (1 January 2000-3 March 2022) and mathematical modelling analysis of FF-containing and BUD-containing regular daily dosing in patients with mild-to-severe asthma, as-needed BUD/formoterol (FOR) in mild asthma, and BUD/FOR maintenance and reliever therapy (MART) dosing in moderate-to-severe asthma, to assess efficacy (bronchoprotection) and systemic activity (cortisol suppression) profiles of dosing patterns of ICS use in multiple adherence scenarios.. A total of 22 manuscripts were included in full-text review and 18 in the model simulations. Focusing on FF-containing or BUD-containing treatments at comparable adherence rates, regular daily FF or FF/vilanterol (VI) dosing provided more prolonged bronchoprotection and fewer systemic effects than daily BUD, daily BUD/FOR, or BUD/FOR MART dosing, especially in low adherence scenarios. In model simulations and the real-world setting, FF/VI generally provided longer bronchoprotection, lower systemic activity, and greater clinical benefits over BUD/FOR as well as consistently higher adherence.. In this literature review and modelling analysis, FF/VI was found to show clinical advantages on asthma control over BUD/FOR. These findings have implications for helping clinicians select the most suitable inhaled therapy for their patients with asthma.

Topics: Administration, Inhalation; Adrenal Cortex Hormones; Asthma; Budesonide; Budesonide, Formoterol Fumarate Drug Combination; Drug Combinations; Fluticasone; Humans

Fluticasone furoate and fluticasone propionate are recommended options for prophylactic maintenance treatment of persistent asthma. Using data from two previous clinical studies (GSK studies: FFA109685/NCT00603278, FFA112059/NCT01159912), this meta-analysis compared change from baseline in clinic visit mean trough forced expiratory volume in 1 s (FEV

Topics: Administration, Inhalation; Adolescent; Adult; Androstadienes; Asthma; Bronchodilator Agents; Drug Administration Schedule; Fluticasone; Forced Expiratory Volume; Humans; Treatment Outcome

The treatment of persistent asthma has been aided by the recent approval of new medications. The combined inhaled corticosteroid (ICS)/long-acting β2 agonist (LABA) powder inhaler fluticasone furoate (FF)/vilanterol trifenatate (VI) is one of these new agents, which was recently approved as a maintenance therapy for persistent asthma. This once-daily ICS/LABA inhaler has previously been approved and used in chronic obstructive pulmonary disease as a maintenance therapy. Both FF and VI individually have been shown to have efficacy in the treatment of persistent asthma; the combination of FF/VI at the dose of 100/25 μg daily improves trough peak expiratory flows and forced expiratory volume in 1 s. It also reduces the frequency of asthma exacerbations in patients with persistent asthma. The once-daily dosing is well tolerated, with limited clinically significant adverse events; the once-daily inhaled dosing regimen should also improve medication adherence. The data supporting the use of the FF/VI inhaler in persistent asthma are reviewed. The dry powder inhaler of FF/VI (100/25 μg) is an effective and well tolerated once-daily maintenance treatment for patients with persistent asthma.

Topics: Administration, Inhalation; Androstadienes; Anti-Asthmatic Agents; Asthma; Benzyl Alcohols; Chlorobenzenes; Drug Combinations; Forced Expiratory Volume; Glucocorticoids; Humans

Fluticasone furoate (FF) is a novel inhaled corticosteroid (ICS). Vilanterol trifenate (VI) is a new inhaled, selective, long - acting β2 adrenergic agonist (LABA). It is now also marketed as a novel once daily combined ICS/LABA indicated for treatment of moderate and severe asthma.. FF has a highly specific, fast association and slow dissociation from the glucocorticoid receptor, with a 24 hr duration of action. This, combined with a slow transport out of respiratory cells, creates a long tissue retention period. Vilanterol trifenate (VI) is a new inhaled, selective, long - acting β2 adrenergic agonist, also with a rapid onset of action with a maximal effect within 6 mins and prolonged lung retention with effects on lung function over 24 hours. Expert commentary: Multiple Phase I-III efficacy studies performed on FF and VI have shown an improvement in spirometry as well as symptom control in asthma. The development of once daily ICS/LABA combinations may potentially improve adherence to asthma therapy, but this has yet to be demonstrated.

Topics: Androstadienes; Asthma; Benzyl Alcohols; Chlorobenzenes; Drug Therapy, Combination; Humans

Topics: Administration, Inhalation; Adrenal Cortex Hormones; Adrenergic beta-2 Receptor Agonists; Androstadienes; Anti-Asthmatic Agents; Asthma; Benzyl Alcohols; Chlorobenzenes; Drug Administration Schedule; Dry Powder Inhalers; Humans

Fluticasone furoate/vilanterol (Relvar(®)) is a once-daily, fixed combination of an inhaled corticosteroid (ICS) and a long-acting β2-adrenoreceptor agonist (LABA), delivered via a dry powder inhaler (Ellipta(®)). It is approved for the treatment of asthma in the EU and Japan, and is the first once-daily ICS/LABA to be available for this indication. Fluticasone furoate is an enhanced-affinity glucocorticoid receptor agonist, with potent anti-inflammatory activity. Vilanterol produces rapid and prolonged bronchodilation. In phase III trials in adolescents and adults with various levels of asthma uncontrolled on ICS and/or ICS/LABA, fluticasone furoate/vilanterol 100/25 or 200/25 µg once daily (approved dosages in the EU) significantly improved pulmonary function compared with placebo or equivalent dosages of fluticasone furoate alone (in some trials) or fluticasone propionate. In similar trials, fluticasone furoate/vilanterol 100/25 µg once daily was as effective as fluticasone propionate/salmeterol 250/50 µg twice daily in improving pulmonary function and significantly reduced the risk of severe asthma exacerbation relative to fluticasone furoate alone. In clinical trials, fluticasone furoate/vilanterol was generally well tolerated with fewer than 15 % of patients experiencing treatment-related adverse events, the most common of which were oral/oropharyngeal candidiasis, dysphonia, extrasystoles and cough. The tolerability profile of fluticasone furoate/vilanterol was generally similar to that of fluticasone propionate/salmeterol. Thus, fluticasone furoate/vilanterol is an effective and generally well tolerated ICS/LABA option for the treatment of uncontrolled asthma.

Topics: Administration, Inhalation; Androstadienes; Anti-Asthmatic Agents; Asthma; Benzyl Alcohols; Chlorobenzenes; Drug Therapy, Combination; Humans; Randomized Controlled Trials as Topic

Inhaled corticosteroids offer substantial benefit in controlling symptoms for the vast majority of children with asthma. However, poor adherence to therapy is very common, especially among older children and adolescents as they transition to self-management of their disease. The introduction of once-daily inhaled fluticasone furoate, either alone or in combination with the long-acting β-agonist, vilanterol, simplifies chronic asthma therapy and may improve adherence and as a result, outcomes in this vulnerable population. Opportunities exist for additional study of this agent in younger children, particularly with regard to safety and growth suppression. This review provides an overview of the pharmacology, safety and efficacy data regarding use of fluticasone furoate in the treatment of childhood asthma.

Topics: Administration, Inhalation; Adolescent; Androstadienes; Asthma; Child; Glucocorticoids; Humans; Treatment Outcome

▼Relvar Ellipta (GSK) is a dry powder inhaler that contains a corticosteroid (fluticasone furoate) and a long-acting beta2 agonist (vilanterol trifenatate). It is licensed for once-daily use as maintenance therapy for chronic obstructive pulmonary disease (COPD) and asthma. In a previous article we considered its use in the management of COPD.1 Here we review the evidence for Relvar Ellipta in the treatment of patients with asthma.

Topics: Administration, Inhalation; Adrenergic beta-2 Receptor Agonists; Androstadienes; Asthma; Benzyl Alcohols; Chlorobenzenes; Drug Combinations; Dry Powder Inhalers; Glucocorticoids; Humans

The inhaled corticosteroid (ICS) fluticasone furoate is in development, in combination with the long-acting beta2-agonist vilanterol for the once-daily treatment of asthma and chronic obstructive pulmonary disease and as a monotherapy treatment for asthma. Corticosteroids, including ICSs, have the potential to induce dose-dependent systemic effects on the hypothalamic-pituitary-adrenal (HPA) axis. Cortisol suppression has been observed in asthma patients with normal HPA axis function at baseline on receiving high doses of ICSs, and is associated with adverse effects on a number of physiological processes. The measurement of 24-h serum cortisol and 24-h urinary cortisol excretion are sensitive methods for assessing adrenocortical activity, and can evaluate cortisol suppression in a dose-dependent manner.. The purpose of the meta-analysis presented here was to characterize the population pharmacokinetic/pharmacodynamic relationship between fluticasone furoate systemic exposure [as measured by area under the concentration-time curve over 24 h postdose (AUC24)] and both 24-h weighted mean serum cortisol (WM24) and 24-h urine cortisol excretion in healthy subjects and subjects with asthma.. The serum cortisol meta-analysis integrated eight studies; five Phase I studies in healthy subjects, two Phase IIa studies, and one Phase III study in subjects with asthma. Each study included serial blood sampling for estimation of WM24. The urine cortisol meta-analysis integrated three studies: one Phase I study in healthy subjects, and one Phase IIb and one Phase III study in subjects with asthma. Each study included complete 0-24 h urine collection for estimation of urine cortisol excretion. All studies included blood sampling for estimation of fluticasone furoate AUC24. A sigmoid maximum effect (E max) model was fitted to fluticasone furoate AUC24 and serum cortisol and urine cortisol data using nonlinear mixed-effect modeling with the computer program NONMEM(®).. Over a wide range of systemic fluticasone furoate exposure representing the therapeutic and supratherapeutic range, the relationship between fluticasone furoate AUC24 and WM24 and 24-h urine cortisol excretion was well described by an E max model. The average estimate of AUC producing 50 % of maximum effect (AUC50) was similar for the serum cortisol and urine cortisol models with values of 1,556 and 1,686 pg · h/mL, respectively. Although formulation/inhaler was shown to be a significant covariate on the estimates of both WM24 at zero concentration (C0) and AUC50 in the serum cortisol model, the differences were small and believed to be due to study variability. Age was shown to be a significant covariate on the estimates of both C 0 and AUC50 in the urine cortisol model, and was considered to be a reflection of lower urine cortisol excretion in adolescents.. A pharmacokinetic/pharmacodynamic model has been established over a wide range of systemic fluticasone furoate exposure representing the therapeutic and supratherapeutic range to both WM24 and 24-h urine cortisol excretion. The values of AUC50 of 1,556 and 1,686 pg·h/mL, respectively, are several times higher than average fluticasone furoate AUC24 values observed at clinical doses of fluticasone furoate (≤200 μg). The models predict a fluticasone furoate AUC24 of 1,000 pg·h/mL would be required to reduce 24-h serum cortisol or 24-h urine cortisol excretion by 20 and 17 %, respectively.

Topics: Adolescent; Adult; Aged; Androstadienes; Anti-Asthmatic Agents; Asthma; Child; Female; Glucocorticoids; Humans; Hydrocortisone; Male; Middle Aged; Models, Biological; Young Adult

Growth impairment is a known adverse event (AE) of corticosteroids in children. This study aimed to assess the effect of once-daily (QD) inhaled fluticasone furoate (FF) versus placebo on growth velocity over 1 year in prepubertal children with well-controlled asthma.. This randomized, double-blind, parallel-group, placebo-controlled, multicenter study (NCT02889809) included prepubertal children, aged 5 to <9 years (boys), and 5 to <8 years (girls), with ≥6 months' asthma history. Children received inhaled placebo QD plus background open-label montelukast QD for a 16-week run-in period and were then randomized 1:1 to receive inhaled FF 50 μg QD or placebo QD (whilst continuing background open-label montelukast) for a 52-week treatment period. The primary endpoint was the difference in growth velocity (cm/year) over the treatment period. Other growth endpoints were measured, as were incidence of AEs and asthma exacerbation. Growth analyses included all intent-to-treat (ITT) participants with ≥3 post-randomization, on-treatment clinic visit height assessments (GROWTH population).. Of 644 children in the run-in period, 477 (mean age 6.2 years, 63% male) entered the 52-week treatment period (ITT population: FF N = 238, placebo N = 239; GROWTH population: N = 457 [FF N = 231; placebo N = 226]). The least-squares mean difference in growth velocity for FF versus placebo was -0.160 cm/year (95% confidence interval: -0.462, 0.142). There were no new safety signals.. Over 1 year, FF 50 μg QD had a minimal effect on growth velocity versus placebo, with no new safety signals.

Topics: Administration, Inhalation; Asthma; Bronchodilator Agents; Child; Double-Blind Method; Female; Fluticasone; Humans; Male; Treatment Outcome

Fluticasone furoate/vilanterol trifenatate (FF/VI) is an inhaled therapy for the treatment of asthma, with a prolonged duration of anti-inflammatory and bronchodilatory action. This study investigated the global metabolomic and lipidomic profile following treatment with FF/VI or placebo and assessed whether changes correlated with exhaled nitric oxide levels as a measure of airway inflammation.. This was a single-center, randomized, double-blind, placebo-controlled, two-period, crossover, repeat-dose study. Adults with asthma (forced expiratory volume in 1 s ≥ 60% predicted; fraction of exhaled nitric oxide [FeNO] > 40 parts per billion) received once-daily FF/VI 100 µg/25 µg or placebo for 14 days, followed by a 21-day washout period. Serum samples were taken at pre-dose (T1), and 15 and 21 days (T2 and T3, respectively) post dose in each period. The metabolomic and lipidomic profiles were analyzed by liquid chromatography with tandem mass spectrometry and polar liquid chromatography platforms, and ions were matched to a library of standards for metabolite identification and quantification. FeNO values at each timepoint were evaluated for correlations with the biochemical data.. Of 27 randomized participants (mean age 24.5 years, 63% male), 26 provided serum samples for metabolomic analysis. A total of 1969 metabolites were identified, 1634 of which corresponded to a named structure in a reference library. Treatment-related changes in the metabolome were generally subtle, with a modest increase in metabolite perturbations across timepoints. The percentage of metabolites with significant changes (p < 0.05 for all) (increases↑/decreases↓) versus placebo were: 2.1% (1.1%↑/1.0%↓), 6.7% (0.46%↑/6.2%↓) and 11.8% (0.86%↑/10.9%↓) at T1, T2 and T3, respectively. Treatment with FF/VI reduced FeNO levels by 60%, whereas the systemic intermediates involved in NO biosynthesis remained unaffected. Evidence of systemic anti-inflammatory activity was seen in complex lipid pathways, suggesting reduced phospholipase-A2 activity, but without downstream impact on free fatty acids or inflammatory mediators. Consistent with the pathogenesis of asthma, there was evidence of higher fatty acid β-oxidation and lower glycolysis in the placebo arm; this pattern was reversed in the treatment arm.. Despite the prolonged airway anti-inflammatory action of FF/VI, this was accompanied by only subtle systemic metabolomic and lipidomic changes. Trial registration Prospectively registered on ClinicalTrials.gov registry number NCT02712047.

Topics: Administration, Inhalation; Adult; Androstadienes; Anti-Inflammatory Agents; Asthma; Benzyl Alcohols; Chlorobenzenes; Fatty Acids, Nonesterified; Female; Fluticasone; Humans; Inflammation; Inflammation Mediators; Male; Nitric Oxide; Phospholipases; Young Adult

Blood samples were obtained from the phase IIIA CAPTAIN study (ClinicalTrials.gov: NCT02924688), which evaluated the efficacy and safety of once-daily FF/UMEC/VI versus FF/VI in patients with uncontrolled asthma taking ICS/LABA. Samples were collected at trough (defined as ≥ 20 h after the last dose) from all subjects randomized to the six treatment groups (FF/UMEC/VI 100/31.25/25 μg, 100/62.5/25 μg, 200/31.25/25 μg, 200/62.5/25 μg; FF/VI 100/25 μg, 200/25 μg) at week 24 or the early withdrawal visit. In a subset of patients, PK samples were obtained predose at week 12, and at 5-30 min, 45-90 min, and 2-3 h postdose. For each analyte, a population PK model was developed using non-linear mixed-effects modeling. The maximum likelihood method was utilized to incorporate data below the quantifiable limit (BQL). Final models were used to derive the area under the plasma concentration-time curve and maximum observed concentration at steady-state for each analyte.. We obtained 4018, 2695, and 4032 samples from 1891, 1258, and 1891 patients, for FF, UMEC, and VI, respectively; 48%, 49%, and 50% of samples were reported as BQL for each analyte, respectively. The PK were adequately described by a two-compartment model with first-order absorption and elimination for FF, a two-compartment model with intravenous bolus input and first-order elimination for UMEC, and a three-compartment model with zero-order input and first-order elimination for VI. Statistically significant covariates were body weight on apparent inhaled clearance of FF, creatinine clearance on apparent clearance and body weight on apparent inhaled volume of distribution of the central compartment for UMEC, and race (East Asian, Japanese, and South East Asian heritage) on inhaled apparent volume of distribution of the central compartment for VI. However, the overall effects of covariates were marginal and thus do not warrant dose adjustment. Systemic exposures of FF or VI did not differ when administered as a single-inhaler triple (FF/UMEC/VI) or dual combination (FF/VI), and were similar to those reported for patients with chronic obstructive pulmonary disease.. Only marginal covariate effects were observed, and thus no dose adjustments are deemed necessary for FF, UMEC, or VI. There was no difference in FF or VI systemic exposure in patients with asthma when administered as either triple (FF/UMEC/VI) or dual therapy (FF/VI). Together with efficacy findings from the CAPTAIN study, our data support the use of single-inhaler FF/UMEC/VI triple therapy for patients with uncontrolled asthma currently receiving ICS/LABA.

Topics: Administration, Inhalation; Androstadienes; Asthma; Benzyl Alcohols; Bromides; Chlorobenzenes; Double-Blind Method; Drug Combinations; Humans; Pulmonary Disease, Chronic Obstructive; Quinuclidines; Treatment Outcome

The Salford Lung Study in asthma (SLS asthma) is a 12-month, open-label randomised clinical trial comparing clinical effectiveness of initiating once-daily inhaled combination of fluticasone furoate/vilanterol (FF/VI) 184/22 mcg or 92/22 mcg, with continuing optimized usual care (UC) with inhaled corticosteroids (ICS) alone, or in combination with a long-acting β2-agonist (ICS/LABA), in asthmatic patients followed in primary care in the UK. The objective of the analysis is to estimate the economic impact of these results when applied in Spain.. A 1-year cost-consequence model was populated with SLS asthma, adopting the Spanish National Health System (NHS) perspective. 775,900 of diagnosed asthmatic patients ≥ 18 years old currently managed with UC in Spain were included in the analysis. Effectiveness data included the percentage of patients per Asthma Control Test (ACT) category at 24 and 52 weeks from SLS asthma. Direct costs (pharmacological and per ACT category) were estimated from Spanish public sources and literature (€, 2018). Base case analysis assumed an increased use of FF/VI from 10 to 20% within 1 year. One-way sensitivity analyses were performed.. Within the 775,900 asthmatic patients analysed, substitution of UC with FF/VI was associated with reduced costs due to ACT improvement, leading to potential total annual savings of €4,927,672. Sensitivity analyses ranged from €6,012,975 to €14,783,015 cost savings associated with FF/VI. An analysis considering patients only on ICS/LABA showed potential cost savings of €8,207,448.. The improved asthma control for FF/VI compared with UC observed in SLS asthma could be translated into potential savings for the Spanish NHS. These results may be useful for decision makers.

Topics: Administration, Inhalation; Androstadienes; Asthma; Benzyl Alcohols; Bronchodilator Agents; Chlorobenzenes; Costs and Cost Analysis; Dose-Response Relationship, Drug; Drug Combinations; Forced Expiratory Volume; Humans; Models, Economic; Severity of Illness Index; Spain

The Salford Lung Study in Asthma (SLS Asthma) was a multicentre, randomised, controlled, open-label trial that assessed initiating once-daily, single-inhaler fluticasone furoate/vilanterol (FF/VI) 100 μg/25 μg or 200 μg/25 μg versus continuing usual care. A subgroup (n = 400) from SLS Asthma was enrolled in this exploratory, interview-based follow-up study. Quantitative and qualitative data were collected via questionnaires. The primary objective was to capture patient-centred outcomes (symptom experience, quality of life [QoL], disease management behaviours) and patient experience. Secondary objectives were to assess the correlation of patient-reported outcomes with pre-defined variables from SLS Asthma (Asthma Control Test [ACT] score). The follow-up sample was representative of the SLS Asthma population; half reported asthma improvement during the study. Breathlessness was the most likely symptom to improve (47.8% of patients reported improvement). Most patients reported 'no change' in overall QoL (57.5%) and daily life domains (functioning 66.3%, activities 68.3%, relationships 86.8%, psychological 68.5%). Functioning was reported as the most frequently improved domain (29.8% of patients). Perceived improvement in asthma control (42.5%) and confidence (37.3%) was frequent. ACT responders (defined as patients achieving an ACT score ≥20 and/or an increase of ≥3 in ACT score from baseline at Week 52) were more likely to report asthma improvement (88.7% of patients reporting 'a lot' of improvement) than non-responders. Patients' asthma experiences generally improved during SLS Asthma. Clinical improvements were often associated with perceived improvement by patients, particularly among ACT responders.

Topics: Administration, Inhalation; Adolescent; Adult; Aged; Aged, 80 and over; Androstadienes; Asthma; Benzyl Alcohols; Chlorobenzenes; Dose-Response Relationship, Drug; Female; Follow-Up Studies; Humans; Male; Middle Aged; Patient-Centered Care; Quality of Life; Treatment Outcome; Young Adult

Asthma-chronic obstructive pulmonary disease (COPD) overlap (ACO) is of increasing interest because ACO patients have significantly worse outcomes, leading to greater social and economic burdens compared with asthma or COPD alone. Some guidelines for ACO recommend triple therapy with inhaled corticosteroids, long-acting β2 agonists, and long-acting muscarinic antagonists. However, this approach is based on extrapolating data from patients with asthma or COPD alone. Therapeutic studies for ACO have not previously been conducted.. A 12-week, randomized, open-label cross-over pilot study was conducted in 17 ACO patients to evaluate the effect of umeclidinium (UMEC) 62.5 µg once-daily added to fluticasone furoate/vilanterol (FF/VI) 200/25 µg once-daily. A 4-week run-in, a first and a second 4-week treatment period were included. Respiratory function, respiratory impedance, fractional exhaled nitric oxide, COPD assessment test, and asthma control test scores were evaluated 0, 4, and 8 weeks after randomization.. Adding UMEC to FF/VI provides greater improvement in lung function, indicating that triple therapy is a suitable regular treatment for ACO.

Topics: Administration, Inhalation; Aged; Aged, 80 and over; Androstadienes; Asthma; Benzyl Alcohols; Bronchodilator Agents; Chlorobenzenes; Cross-Over Studies; Double-Blind Method; Drug Combinations; Drug Therapy, Combination; Forced Expiratory Volume; Humans; Japan; Male; Middle Aged; Pilot Projects; Pulmonary Disease, Chronic Obstructive; Quinuclidines; Treatment Outcome

Topics: Administration, Inhalation; Adolescent; Adrenal Cortex Hormones; Adrenergic beta-2 Receptor Agonists; Adult; Androstadienes; Asthma; Benzyl Alcohols; Bronchodilator Agents; Child; Chlorobenzenes; Double-Blind Method; Drug Administration Schedule; Drug Combinations; Equivalence Trials as Topic; Female; Fluticasone-Salmeterol Drug Combination; Forced Expiratory Volume; Humans; Male; Middle Aged; Young Adult

Ultra-long-acting β2 agonists (uLABA) are relatively new anti-asthma medications of which there are three different formulations currently available: olodaterol, indacaterol, and vilanterol. The first 2 formulations have been shown to exert bronchoprotective effects; they are able to prevent airway smooth muscle contraction on exposure to constricting stimuli. However, studies have found that these 2 drugs produce different degrees and durations of bronchoprotection against methacholine.. The objective of this study was to investigate the degree of bronchoprotection provided by vilanterol against methacholine-induced bronchoconstriction.. Significant bronchoprotection was evident after the combination treatment at both 0.5 and 24 hours with doubling dose shifts in methacholine PC20 of 2.0 (P = .0004) and 1.6 (P = .0001), respectively. Clinically significant bronchodilation was only recorded at 24 hours after combination treatment (P < .05).. These findings suggest that vilanterol (in combination with fluticasone furoate) provides significant bronchoprotection against methacholine-induced bronchoconstriction for at least 24 hours in patients with mild-to-moderate asthma.. clinicaltrials.gov (NCT03315000).

Topics: Adrenergic beta-2 Receptor Agonists; Androstadienes; Asthma; Benzyl Alcohols; Bronchoconstriction; Bronchodilator Agents; Chlorobenzenes; Cross-Over Studies; Female; Forced Expiratory Volume; Humans; Male; Methacholine Chloride

A dry powder inhaler formulation of the inhaled corticosteroid fluticasone furoate (FF) is being evaluated for use in children. An important potential risk associated with the use of inhaled corticosteroids in children is growth suppression. Therefore, the aim of this study was to assess the short-term lower leg growth in children with asthma treated for 2 weeks with inhaled FF versus placebo from the ELLIPTA inhaler.. Prepubertal children with persistent asthma (n = 60; aged 5 to <12 years) were recruited into a randomized, double-blind, placebo-controlled, 2-way crossover, noninferiority study. The study consisted of four 2-week periods: run-in, 2 treatment periods, 1 washout period, and a 1-week follow-up period. Interventions were FF 50 µg and placebo once daily in the evening. Lower leg length was measured by using knemometry.. The randomized ITT population comprised 36 boys and 24 girls with a mean age of 8.7 (standard deviation, 1.5; range, 5-11) years; 58% had a duration of asthma ≥5 years. Fifty-eight subjects completed both treatment periods. The least squares mean growth rate was 0.31 mm/week during treatment with FF and 0.36 mm/week during the placebo period. The difference in adjusted least squares mean growth rates between FF and placebo was -0.052 mm/week with a 95% CI of -0.122 to 0.018. This finding was greater than the prespecified noninferiority margin of -0.20 mm/week. The overall incidence of adverse events was 35% with placebo and 22% with FF.. Inhaled FF 50 µg provided once daily for 2 weeks was noninferior to placebo in terms of effects on short-term lower leg growth in children with asthma. To further quantify the risk of growth suppression in children, intermediate-term growth studies should be conducted. Inhaled FF 50 µg was well tolerated in this study population. ClinicalTrials.gov identifier: NCT02502734.

Topics: Administration, Inhalation; Androstadienes; Asthma; Child; Child Development; Child, Preschool; Cross-Over Studies; Double-Blind Method; Dry Powder Inhalers; Female; Glucocorticoids; Humans; Leg; Male; Treatment Outcome

The long-acting muscarinic antagonist, umeclidinium (UMEC), combined with the inhaled corticosteroid, fluticasone furoate (FF), improves lung function in symptomatic patients with asthma. We assessed FF/UMEC in patients with a primary diagnosis of asthma or chronic obstructive pulmonary disease (COPD), but physiological characteristics of both (fixed airflow obstruction and reversibility to salbutamol).. This double-blind, parallel-arm, 3-phase study randomised 338 patients (1:1:1:1:2:2) to FF 100 mcg alone or combined with UMEC (15.6, 62.5, 125, or 250 mcg) or vilanterol 25 mcg (Phase A, 4 weeks). Primary endpoint: change from baseline in clinic trough forced expiratory volume in 1 s (FEV

Topics: Adult; Aged; Albuterol; Androstadienes; Asthma; Benzyl Alcohols; Bronchodilator Agents; Chlorobenzenes; Double-Blind Method; Drug Combinations; Drug Therapy, Combination; Female; Forced Expiratory Volume; Glucocorticoids; Humans; Male; Middle Aged; Muscarinic Antagonists; Peak Expiratory Flow Rate; Pulmonary Disease, Chronic Obstructive; Quinuclidines

Inhaled corticosteroids (ICSs) are considered the most effective anti-inflammatory therapy for asthma control and management; however, there is substantial treatment response variability.. We sought to identify genetic markers of ICS response by conducting the largest pharmacogenetic investigation to date in 2672 ICS-treated patients with asthma.. Genotyping and imputation was performed in fluticasone furoate (FF) or fluticasone propionate-treated patients with asthma from 3 phase IIB and 4 phase IIIA randomized, double-blind, placebo-controlled, parallel group, multicenter studies. The primary end point analyzed was change in trough FEV. More than 9.8 million common genetic variants (minor allele frequency ≥ 1%) were analyzed to test for association with ΔFEV. This study provides no evidence to confirm previously reported associations between candidate genetic variants and ICS response (ΔFEV

Topics: Adrenal Cortex Hormones; Adult; Androstadienes; Anti-Asthmatic Agents; Anti-Inflammatory Agents; Asthma; Double-Blind Method; Female; Forced Expiratory Volume; Genetic Variation; Genotype; Humans; Male; Middle Aged; Treatment Outcome

The inhaled corticosteroid fluticasone furoate (FF) is efficacious as a once-daily treatment for the management of asthma. Asthma is associated with circadian changes, with worsening lung function at night. We compared the efficacy of once-daily FF in the morning or evening for the treatment of asthma.. Adults with persistent bronchial asthma were enrolled into this randomised, repeat-dose, double-blind, double-dummy, placebo-controlled, three-way crossover study. After a 14-day run-in period, patients received either: FF 100 μg in the morning (AM); FF 100 μg in the evening (PM); or placebo, via the ELLIPTA(®) dry powder inhaler. Patients received all three treatments (14 ± 2 day duration) separated by a 14- to 21-day washout period. The primary endpoint was 24-h weighted mean forced expiratory volume in 1 s (FEV1) measured at the end of each 14-day treatment.. A total of 28 patients aged between 19 and 67 years were randomised and 21 (75%) completed all three study arms. Once-daily administration of FF 100 μg resulted in an increased 24-hour weighted mean FEV1; differences between the adjusted means for AM and PM FF dosing versus placebo were 0.077 L (90% confidence interval [CI]: 0.001, 0.152) and 0.105 L (90% CI: 0.029, 0.180), respectively (adjusted mean difference: -0.028 L [90% CI: -0.102, 0.045]). AM or PM doses had comparable incidences of adverse events (AEs; 18/23 versus 18/24, respectively), no serious AEs occurred.. AM and PM doses of once-daily FF 100 μg produced comparable improvements in lung function relative to placebo.

Topics: Administration, Inhalation; Adult; Aged; Androstadienes; Asthma; Cross-Over Studies; Double-Blind Method; Drug Administration Schedule; Female; Forced Expiratory Volume; Glucocorticoids; Humans; Male; Middle Aged; Treatment Outcome; Young Adult

Population pharmacokinetic (PK) methods were used to characterize the PK of fluticasone furoate (FF) and vilanterol (VI) in patients with asthma following once daily inhaled FF/VI and FF and to identify significant covariates that impact the PK.. Four of the five studies in the meta-analysis were conducted in patients with asthma (> 90%), the fifth in healthy subjects. FF data were described by a two-compartment model with first order absorption and elimination. VI data were described by a three-compartment model with zero-order absorption and first order elimination.. Race was a significant covariate on inhaled clearance (CL/F) of FF PK. AUC(0-24) for Asian patients was on average 33 - 53% higher than for non-Asians. Race was also a significant covariate on VI PK, with lower (81%) central volume of distribution (Vc/F) for Asian patients compared with non-Asians; VI C(max) was 220 - 287% higher in Asian patients. Treatment (combination or monotherapy), predicted percentage FEV(1), and other demographic variables did not influence the PK of FF or VI.. Combination of FF/VI does not appear to affect the PK of FF or VI. The effect of race on PK of FF or VI does not have impact on dosage adjustments for FF/VI in East Asian patients with asthma.

Topics: Administration, Inhalation; Adolescent; Adult; Aged; Aged, 80 and over; Androstadienes; Asthma; Benzyl Alcohols; Child; Chlorobenzenes; Double-Blind Method; Female; Humans; Male; Middle Aged; Models, Biological

Response to inhaled corticosteroid (ICS)/long-acting beta2-agonist (LABA) combinations varies across ethnic groups.. To investigate the efficacy and safety of the ICS/LABA combination fluticasone furoate/vilanterol (FF/VI) 100/25 μg in Asian patients with asthma.. A randomized (1:1), 12-week, double-blind, placebo-controlled, parallel group, multicenter phase III study of once-daily FF/VI 100/25 μg versus placebo in patients of Asian ancestry ages ≥12 years with asthma, uncontrolled on a low- to mid-strength ICS or low-dose ICS/LABA. The primary end point was the mean change from baseline in the daily evening peak expiratory flow. Secondary end points were the mean change from baseline in percentage rescue-free 24-hour periods, daily morning peak expiratory flow, percentage symptom-free 24-hour periods, Asthma Quality of Life Questionnaire score, adverse events, and severe exacerbations.. The intent-to-treat population was 307 patients. There were significant (p < 0.001) improvements from baseline for FF/VI 100/25 μg versus placebo in evening peak expiratory flow (51.0 L/min [95% confidence interval {CI}, 42.2-59.7 L/min]) and all secondary end points (percentage rescue-free 24-hour periods 21.8% [95% CI, 14.6-29.1%]; morning peak expiratory flow 52.9 L/min [95% CI, 44.2-61.6 L/min]; percentage symptom-free 24-hour periods 15.8% [95% CI, 9.4-22.3%]; Asthma Quality of Life Questionnaire score 0.52 [95% CI, 0.28, 0.75]). On-treatment adverse events were 35% with FF/VI (n = 2 [serious]), 31% with placebo; severe exacerbations were FF/VI (n = 1), placebo (n = 7).. In patients of Asian ancestry, once-daily FF/VI 100/25 μg produced statistically and clinically significant improvements in efficacy end points versus placebo, with a generally similar safety profile. Results were consistent with a global phase III study of FF/VI 100/25 μg. Clinicaltrials.gov NCT01498679.

Topics: Administration, Inhalation; Adolescent; Adrenal Cortex Hormones; Adrenergic beta-2 Receptor Agonists; Adult; Aged; Androstadienes; Asian People; Asthma; Benzyl Alcohols; Chlorobenzenes; Drug Therapy, Combination; Female; Forced Expiratory Volume; Humans; Male; Middle Aged; Quality of Life; Treatment Outcome; Young Adult

To evaluate the dose-response, efficacy, and safety of fluticasone furoate (FF; 25 µg, 50 µg, and 100 µg), administered once daily in the evening during a 12-week treatment period to children with inadequately controlled asthma.. This was a Phase IIb, multicenter, stratified, randomized, double-blind, double-dummy, parallel-group, placebo- and active-controlled study in children aged 5-11 years with inadequately controlled asthma. The study comprised a 4-week run-in period, 12-week treatment period, and 1-week follow-up period. Children were randomized to receive either placebo once daily, fluticasone propionate (FP) 100 µg twice daily, FF 25 µg, FF 50 µg, or FF 100 µg each once daily in the evening. Primary endpoint was the mean change from baseline in daily morning peak expiratory flow (PEF) averaged over weeks 1-12. Adverse events (AEs) also were investigated.. In total, 593 children were included in the intent-to-treat population. The difference vs placebo in change from baseline daily morning PEF averaged over weeks 1-12 was statistically significant for the FF 25, FF 50, FF 100, and FP 100 groups (18.6 L/min, 19.5 L/min, 12.5 L/min, and 14.0 L/min, respectively; P < .001 for all). The incidence of AEs was greater in the FF groups (32%-36%) than in the placebo group (29%); the most frequent AE was cough.. FF and FP resulted in significant improvements in morning PEF compared with placebo, suggesting that they are effective treatments for children with inadequately controlled asthma. All treatments were well tolerated; no new safety concerns were identified.. ClinicalTrials.gov:NCT01563029.

Topics: Administration, Inhalation; Androstadienes; Asthma; Bronchodilator Agents; Child; Child, Preschool; Double-Blind Method; Female; Forced Expiratory Volume; Humans; Male; Treatment Outcome

This phase III trial had two treatment periods (P): P1, patients with well-controlled asthma on FP/SAL 250/50 μg BD equivalent stepped across to once daily (OD) FF/VI 100/25 μg (open-label, eight weeks); P2, patients remaining 'well controlled' after P1 stepped down to FF 100 μg OD/FP 100 μg BD/FP 250 μg BD (randomized 1:1:1, double-blind, 12 weeks). Co-primary P2 endpoints: percentage of patients with well-controlled asthma; time to withdrawal due to poorly controlled asthma requiring step-up therapy. Adverse events (AEs) were monitored.. At the end of P1 (n = 430), 373 (90.5%; 95% confidence interval 87.29-93.18) patients' asthma remained well controlled with FF/VI; in P2 (n = 371), control was maintained in 89.5% (FF 100 μg)/79.5% (FP 100 μg)/83.8% (FP 250 μg) of patients. In P2, 4.9-7.3% of patients were withdrawn due to worsening asthma (time-to-withdrawal cumulative incidence curves were comparable). AEs were reported by 37% of patients during P1; and by 36% (FF 100 μg)/48% (FP 100 μg)/49% (FP 250 μg) of patients in P2.. For patients with well-controlled asthma on mid dose ICS/LABA (equivalent to FP/SAL 250/50 μg BD), control can be maintained when they are stepped across to FF/VI 100/25 μg OD. FF 100 μg OD is an effective step-down therapy from FF/VI 100/25 μg OD with similar efficacy to FP 100 μg BD and FP 250 μg BD.

Topics: Administration, Inhalation; Adrenal Cortex Hormones; Adrenergic beta-2 Receptor Agonists; Adult; Androstadienes; Asthma; Benzyl Alcohols; Chlorobenzenes; Drug Combinations; Female; Fluticasone; Fluticasone-Salmeterol Drug Combination; Forced Expiratory Volume; Humans; Japan; Male; Middle Aged; Peak Expiratory Flow Rate; Prevalence; Smoking; Treatment Outcome

We evaluated the dose-response of umeclidinium (UMEC; a long-acting muscarinic antagonist) combined with fluticasone furoate (FF; an inhaled corticosteroid [ICS]) in patients with asthma.. In a double-blind, three-period crossover study, 421 subjects (symptomatic on ICS), were randomized to a sequence of three of seven treatments: FF 100 mcg alone, FF 100 mcg combined with UMEC (15.6, 31.25, 62.5, 125, or 250 mcg), or vilanterol 25 mcg (a long-acting β-agonist), inhaled once-daily for 14 days (12-14-day washout). Trough forced expiratory volume in one second (FEV1), peak expiratory flow (PEF), and safety were assessed.. Period baseline was a significant covariate, indicating a potential carryover effect between treatment periods. Across all treatment periods, trough FEV1 improved with FF/UMEC 125 and 250 versus FF (treatment difference 0.055 L [both doses]; p = 0.018). FF/UMEC increased morning (15.9-22.9 L/min) and evening (16.2-28.8 L/min) PEF versus FF. As intended assessments were confounded, post hoc Period 1 data analyses were performed, demonstrating significant increases in trough FEV1 with FF/UMEC 31.25, 62.5, and 250 versus FF. Trough FEV1 improvements with FF/UMEC were greater in subjects with fixed (0.095-0.304 L) versus non-fixed (-0.084 to 0.041 L) obstruction. The incidence of on-treatment adverse events was 13-25% across groups. No treatment-related effects on laboratory parameters were reported.. FF/UMEC may be a viable treatment for patients with asthma symptomatic on ICS; benefit may be most prominent in those with fixed obstruction. The carryover effect suggests future UMEC studies should use an alternative design. ClinicalTrials.gov: NCT01573624.

Topics: Administration, Inhalation; Adolescent; Adult; Androstadienes; Asthma; Bronchodilator Agents; Cross-Over Studies; Dose-Response Relationship, Drug; Double-Blind Method; Drug Combinations; Female; Forced Expiratory Volume; Glucocorticoids; Humans; Male; Middle Aged; Muscarinic Antagonists; Treatment Outcome; Young Adult

This study investigated the efficacy and safety of the inhaled corticosteroid (ICS)/long-acting beta2-agonist (LABA) combination fluticasone furoate (FF)/vilanterol (VI) in Asian asthma patients.. A 12-week, double-blind, double-dummy, active-comparator, parallel-group, multicenter study. 309 Asian asthma patients (≥12 years, uncontrolled with high-strength ICS or mid-dose ICS/LABA) were randomized (1:1) and included in the intent-to-treat population; 155 received once-daily FF/VI 200/25 mcg and 154 received twice-daily fluticasone propionate (FP) 500 mcg. The primary endpoint was change from baseline in daily evening peak expiratory flow (PEF) averaged over 12 weeks. Secondary endpoints were mean change from baseline in % rescue-free 24-h periods, daily morning PEF, % symptom-free 24-h periods, and overall Asthma Quality of Life Questionnaire score. Safety assessments were performed.. For change from baseline in daily evening PEF, the adjusted mean treatment difference for FF/VI versus FP of 28.5 L/min (95% confidence interval [CI]: 20.1, 36.9) was clinically and statistically significant (p < 0.001). For change from baseline in % rescue-free 24-h periods, the adjusted mean treatment difference (1.0%; 95% CI: -7.3, 9.2) was not statistically significant (p = 0.821). Statistical significance could not be inferred for the remaining endpoints due to the statistical hierarchy employed. Incidence of on-treatment adverse events was similar with FF/VI (26%; 3% treatment-related; n = 1 serious) and FP (27%; 3% treatment-related; n = 2 serious); none were fatal. No further safety concerns were identified.. FF/VI improved evening PEF over 12 weeks versus FP in Asian patients, with a similar safety profile. The results are generally consistent with a global study comparing the same treatments.

Topics: Adolescent; Adrenergic beta-2 Receptor Agonists; Adult; Aged; Androstadienes; Asthma; Benzyl Alcohols; Chlorobenzenes; Double-Blind Method; Drug Combinations; Dry Powder Inhalers; Female; Forced Expiratory Volume; Glucocorticoids; Humans; Male; Middle Aged; Peak Expiratory Flow Rate; Treatment Outcome; Young Adult

In two dose-ranging crossover studies, the long-acting muscarinic antagonist umeclidinium (UMEC) was assessed as monotherapy in patients with asthma not treated with inhaled corticosteroids (ICS) (NCT01641692 [study 1]) and combined with the ICS fluticasone furoate (FF) in patients with asthma symptomatic on ICS (NCT01573624 [study 2]). The present study aimed to further characterise the UMEC dose-response relationship with change from baseline trough forced expiratory volume in one second (FEV1) (day 15).. A model-based approach using non-linear mixed-effects analyses was used to assess data from studies 1 and 2.. Within the Study 1 dose range, no significant dose-response was demonstrated. In study 2, the slope-intercept on log-dose model showed a mild dose-response, with a 10 % probability of a 0.075-L FEV1 improvement with FF/UMEC 100/250 mcg; period 1 data (with an absent carryover effect) indicated an 88 % probability of a 0.075-L FEV1 improvement.. The model-based approach in study 2 identified FF/UMEC doses warranting further investigation.

Topics: Administration, Inhalation; Adrenal Cortex Hormones; Androstadienes; Asthma; Cross-Over Studies; Dose-Response Relationship, Drug; Double-Blind Method; Drug Therapy, Combination; Forced Expiratory Volume; Humans; Muscarinic Antagonists; Nonlinear Dynamics; Quinuclidines

Fluticasone furoate (FF; inhaled corticosteroid) combined with vilanterol (VI; long-acting beta(2) agonist) is a once-daily therapy for asthma and chronic obstructive pulmonary disease. This 12-week phase III study compared the efficacy and safety of once-daily (evening dosing) FF/VI 100/25 mcg versus FF 100 mcg (primary objective) and FF/VI 100/25 mcg versus FF/VI 200/25 mcg (descriptive comparison only) in patients (n = 1039) ≥12 years with moderate-to-severe persistent asthma.. The primary end point was weighted mean (wm) 0-24-h serial forced expiratory volume in 1 s (FEV(1)) at week 12. Secondary end points (change from baseline) were trough FEV(1) and the proportion (%) of rescue-free 24-h periods (both powered), the proportion (%) of symptom-free 24-h periods, and morning and evening peak expiratory flow (PEF). Safety data (adverse events, AEs) were collected throughout.. Compared with FF 100 mcg, FF/VI 100/25 mcg significantly improved wmFEV(1) (p < 0.001), trough FEV(1) (p = 0.014), % rescue-free (p < 0.001), % symptom-free (p = 0.002) 24-h periods, and morning and evening PEF (p < 0.001). FF/VI 200/25 mcg produced small numerical improvements versus FF/VI 100/25 mcg for all end points. Incidence of AEs was similar across groups.. FF/VI 100/25 mcg resulted in significant improvements in all primary and secondary end points versus FF 100 mcg. Numerical improvements occurred with FF/VI 200/25 mcg versus FF/VI 100/25 mcg. All treatments were well tolerated.

Topics: Administration, Inhalation; Adolescent; Adult; Aged; Aged, 80 and over; Androstadienes; Asthma; Benzyl Alcohols; Bronchodilator Agents; Child; Chlorobenzenes; Delayed-Action Preparations; Dose-Response Relationship, Drug; Double-Blind Method; Drug Administration Schedule; Drug Combinations; Dry Powder Inhalers; Female; Humans; Male; Middle Aged; Racial Groups; Severity of Illness Index; Young Adult

Asthma-chronic obstructive pulmonary disease overlap syndrome (ACOS) is important because patients with ACOS have significantly worse outcomes compared with those with asthma or chronic obstructive pulmonary disease (COPD) alone. Inhaled corticosteroids (ICS), together with a long-acting β2 agonist (LABA), are recommended, but no therapeutic studies for ACOS have been conducted. Recently, fluticasone furoate/vilanterole (FF/VI) has been approved as the first once-daily ICS/LABA combination therapy for asthma and COPD.. A 12-week, randomized, open-label cross-over study was conducted in 16 patients with ACOS to compare the effectiveness of once-daily FF/VI 200/25 μg vs. twice-daily fluticasone propionate/salmeterol (FP/SAL) 500/50 μg. The study period included a 4-week run-in, the first 4-week treatment, and the second 4-week treatment. Respiratory functions, including forced expiratory volume in 1 s (FEV1) and respiratory impedance using the forced oscillation technique (FOT), were measured, as was fractional exhaled nitric oxide (FeNO). A COPD assessment test (CAT) scores and asthma control test (ACT) scores were recorded 0, 4, and 8 weeks after randomization.. The mean values for the FEV1 were 1.33 (±0.29) L in the run-in period, 1.38 (±0.39) L after the FP/SAL treatment period, and 1.47 (±0.38) L after the FF/VI treatment period. The FEV1 value after the FF/VI treatment was significantly greater than the value after the run-in period (p < 0.01). FOT parameters, FeNO levels, CAT scores, ACT scores, and other blood tests were not significantly different during the run-in period, the FP/SAL treatment period, and the FF/VI treatment period.. FF/VI, the first once-daily ICS/LABA, can provide substantial improvement in lung functions, indicating that FF/VI should be considered for the regular treatment of ACOS.

Topics: Aged; Aged, 80 and over; Androstadienes; Anti-Asthmatic Agents; Asthma; Benzyl Alcohols; Chlorobenzenes; Cross-Over Studies; Double-Blind Method; Drug Combinations; Female; Fluticasone-Salmeterol Drug Combination; Forced Expiratory Volume; Humans; Male; Middle Aged; Nitric Oxide; Pulmonary Disease, Chronic Obstructive; Respiratory Function Tests

Novel therapies need to be evaluated in normal clinical practice to allow a true representation of the treatment effectiveness in real-world settings.. The Salford Lung Study is a pragmatic randomised controlled trial in adult asthma, evaluating the clinical effectiveness and safety of once-daily fluticasone furoate (100 μg or 200 μg)/vilanterol 25 μg in a novel dry-powder inhaler, versus existing asthma maintenance therapy. The study was initiated before this investigational treatment was licensed and conducted in real-world clinical practice to consider adherence, co-morbidities, polypharmacy, and real-world factors.. Asthma Control Test at week 24; safety endpoints include the incidence of serious pneumonias. The study utilises the Salford electronic medical record, which allows near to real-time collection and monitoring of safety data.. The Salford Lung Study is the world's first pragmatic randomised controlled trial of a pre-licensed medication in asthma. Use of patients' linked electronic health records to collect clinical endpoints offers minimal disruption to patients and investigators, and also ensures patient safety. This highly innovative study will complement standard double-blind randomised controlled trials in order to improve our understanding of the risk/benefit profile of fluticasone furoate/vilanterol in patients with asthma in real-world settings.. Clinicaltrials.gov, NCT01706198; 04 October 2012.

Topics: Administration, Inhalation; Adult; Androstadienes; Asthma; Benzyl Alcohols; Chlorobenzenes; Clinical Protocols; Double-Blind Method; Glucocorticoids; Humans; Middle Aged; United Kingdom

Fluticasone furoate (FF)/vilanterol (VI) is a once daily (OD) inhaled corticosteroid/long-acting β2-agonist combination asthma therapy approved in Japan and the EU. FF/VI efficacy and safety data from asthma studies including patients in East Asia were evaluated to assess ethnic sensitivity.. Randomized, double-blind, multicenter Phase IIb/III trials were assessed. Change from baseline relative to placebo or twice-daily fluticasone propionate 500 μg in trough FEV1 was compared between patients from Japan (N = 148) and Not-Japan (N = 3,066; three studies). Adverse events (AEs), laboratory results, and electrocardiograms were compared between patients from Japan + Korea (N = 188) and Not-Japan + Korea (N = 3,840; five studies).. For trough FEV1, improvements from baseline (least-squares mean difference [95% confidence interval]) were reported for FF/VI 100/25 μg OD versus placebo at Week 12 (Japan: 0.323 L [0.104-0.542]; Not-Japan: 0.168 L [0.095-0.241]). Improvements from baseline (least-squares mean change [standard error]) were reported with FF/VI 200/25 μg OD at Week 24 (Japan: 0.355 L [0.1152]; Not-Japan: 0.396 L [0.0313]). A greater proportion of patients from Japan + Korea versus Not-Japan + Korea reported AEs in all treatment arms including placebo (FF/VI 100/25 μg: 79% versus 57%; FF/VI 200/25 μg: 64% versus 45%; placebo: 41% versus 23%). There were no notable differences in treatment-related or class-related AEs. No clinically significant changes in electrocardiogram assessments or statistically significant differences in 24 h urinary cortisol excretion were observed between the Japan + Korea and Not-Japan + Korea cohorts.. Good efficacy and an acceptable safety profile were observed for FF/VI 100/25 μg and 200/25 μg OD in East Asian asthma patients; these globally recommended doses are appropriate for asthma patients in Japan.. Clinicaltrials.gov registration numbers: NCT01165138 , NCT01134042 , NCT01086384 , NCT00603278 , NCT00603382 .

Topics: Administration, Inhalation; Adult; Androstadienes; Asia, Eastern; Asthma; Benzyl Alcohols; Chlorobenzenes; Dose-Response Relationship, Drug; Double-Blind Method; Ethnicity; Female; Forced Expiratory Volume; Humans; Male; Morbidity; Risk Assessment; Severity of Illness Index; Treatment Outcome

Topics: Adrenal Cortex Hormones; Adult; Androstadienes; Anti-Asthmatic Agents; Asthma; Double-Blind Method; Female; Fluticasone; Forced Expiratory Volume; Humans; Male; Middle Aged; Polymorphism, Single Nucleotide; Receptors, Glucocorticoid; White People; Young Adult

The inhaled corticosteroid fluticasone furoate (FF) and the long-acting β₂ agonist vilanterol (VI) are in development as a combined once-daily therapy for asthma and chronic obstructive pulmonary disease. Our study objectives were to compare the efficacy and safety of once-daily FF/VI with FF alone and twice-daily fluticasone propionate (FP) in patients aged ≥12 years with moderate-to-severe persistent asthma. Patients (n=586) received FF/VI 200/25 μg or FF 200 μg once-daily (evening dosing), or FP 500 μg twice-daily for 24 weeks. Co-primary end-points were change from baseline in trough forced expiratory volume in 1 s (FEV₁) weighted mean (wm) 0-24 h serial FEV1. Secondary end-points included change from baseline in percentage of rescue-free 24-h periods, percentage of symptom-free 24-h periods and total Asthma Quality of Life Questionnaire (AQLQ). Safety assessments included adverse events, 24-h urinary cortisol excretion, vital signs and ECG. FF/VI significantly improved trough FEV1 and wmFEV₁ versus FF and FP. Significantly more rescue-free and symptom-free 24-h periods were reported with FF/VI versus FF. Treatment differences for AQLQ were not significant. Incidence of adverse events was similar across groups. No clinically significant differences were seen for 24-h urinary cortisol excretion, vital signs or ECG. FF/VI resulted in statistically greater improvements in lung function and symptomatic end-points versus FF, and was well tolerated in this asthma population.

Topics: Adult; Androstadienes; Anti-Asthmatic Agents; Asthma; Benzyl Alcohols; Chlorobenzenes; Double-Blind Method; Drug Administration Schedule; Drug Therapy, Combination; Electrocardiography; Female; Forced Expiratory Volume; Glucocorticoids; Humans; Hydrocortisone; Male; Middle Aged; Pulmonary Disease, Chronic Obstructive; Quality of Life; Severity of Illness Index; Surveys and Questionnaires; Treatment Outcome

Combination therapy with an inhaled corticosteroid (ICS) and long-acting β2 agonist (LABA) is recommended for patients with asthma symptomatic on ICS alone. However, there is ongoing debate regarding the risk-benefit ratio of using LABA in asthma.. To evaluate the effect of the addition of a novel LABA, vilanterol (VI), to a once-daily ICS, fluticasone furoate (FF), on the risk of severe asthma exacerbations in patients with uncontrolled asthma.. This randomised double-blind comparative study of variable duration (≥ 24-78 weeks) was designed to finish after 330 events (each patient's first on-treatment severe asthma exacerbation). 2019 patients with asthma aged ≥ 12 years with ≥ 1 recorded exacerbation within 1 year were randomised and received FF/VI 100/25 μg or FF 100 μg, administered once daily in the evening. The primary endpoint was time to first severe exacerbation; secondary endpoints were rate of severe asthma exacerbations per patient per year and change in trough evening forced expiratory volume in 1 s (FEV1) from baseline.. Compared with FF, FF/VI delayed the time to first severe exacerbation (HR 0.795, 95% CI 0.642 to 0.985) and reduced the annualised rate of severe exacerbations (rate reduction 25%, 95% CI 5% to 40%). Significantly greater improvements in trough FEV1 (p<0.001) were observed with FF/VI than with FF at weeks 12, 36, 52 and at endpoint. Both treatments were well tolerated with similar rates of treatment-related adverse events and on-treatment serious adverse events.. Once-daily FF/VI reduced the risk of severe asthma exacerbations and improved lung function compared with FF alone, with good tolerability and safety profile in adolescents and adults with asthma currently receiving ICS.. NCT01086384.

Topics: Administration, Inhalation; Adolescent; Adult; Androstadienes; Anti-Asthmatic Agents; Asthma; Benzyl Alcohols; Child; Chlorobenzenes; Double-Blind Method; Drug Therapy, Combination; Female; Forced Expiratory Volume; Glucocorticoids; Humans; Male; Risk; Treatment Outcome

Inhaled corticosteroids (ICSs) improve asthma disease control; once-daily ICS administration may have advantages for patients. Our objective was to assess the efficacy and safety of the novel ICS fluticasone furoate (FF) over 24 weeks versus placebo. This was a 24-week double-blind, double-dummy, placebo- and active-controlled study (NCT01159912) of 343 asthma patients (≥12 years) not controlled by their current ICS. Patients were randomised (1:1:1) to FF100 μg, placebo (both administered once-daily [OD] via ELLIPTA™ dry powder inhaler in the evening) or fluticasone propionate (FP) 250 μg (administered twice-daily (BD) via DISKUS™/ACCUHALER™). Primary endpoint was change from baseline in pre-dose evening forced expiratory volume in 1s (FEV1) at Week 24; change from baseline in % rescue-free 24-h periods was a powered secondary endpoint. Adverse events (AEs) were assessed. FF100 μg OD and FP250 μg BD significantly improved pre-dose evening FEV1 compared with placebo at Week 24 (+146 ml [p = 0.009] and +145 ml [p = 0.011], respectively). Percentage of rescue-free 24-h periods was increased with FF100 μg OD (+14.8%) and FP250 μg BD (+17.9%) compared to placebo (both p < 0.001). On-treatment AEs were reported by 53% (FF100 μg OD), 42% (FP250 μg BD) and 40% (placebo) of patients. On-treatment severe asthma exacerbations were lower with FF100 μg OD (3%) and FP250 μg BD (2%) than placebo (7%). There was significant suppression of urinary cortisol at week 24 with FF100 μg OD (p = 0.030) and FP250 μg BD (p = 0.036) relative to placebo. FF100 μg OD, administered in the evening, achieves significant improvements in lung function and rescue inhaler use over 24 weeks, comparable to FP250 μg BD with similar safety profile.

Topics: Administration, Inhalation; Adult; Androstadienes; Asthma; Bronchodilator Agents; Double-Blind Method; Drug Administration Schedule; Female; Humans; Male; Middle Aged; Ontario; South Africa; Sweden; Treatment Outcome; United Kingdom; United States

Asthma is a chronic disease afflicting millions of children worldwide. Short-acting β2-agonist reliever medications and inhaled corticosteroid (ICS) maintenance therapies are effective treatments; however, many children remain uncontrolled with short-acting β2-agonist and ICS treatment, in which case guidelines recommend adding a long-acting β2-agonist.. We sought to investigate the safety profile, tolerability, and pharmacokinetic (PK) and pharmacodynamic (PD) properties of the long-acting β2-agonist vilanterol (VI) combined with the ICS fluticasone furoate (FF) administered via the ELLIPTA dry powder inhaler (GlaxoSmithKline, London, United Kingdom) in children aged 5 to 11 years with persistent asthma.. In this randomized, double-blind, repeated-dose, 2-way crossover study, data from 8- to 11-year-old children with asthma were reviewed before those from 5- to 7-year-old children with asthma. Patients received once-daily FF/VI, 100/25 µg, or FF, 100 µg, in the morning for 14 days, followed by a ≥7-day washout period before switching to the other treatment for 14 days; the study duration was ≤11 weeks. Primary end points were adverse events (AEs), clinical laboratory measurements, peak expiratory flow, maximum heart rate, blood pressure, and electrocardiographic parameters. Secondary end points comprised PK (AUC0-4, Cmax) and PD (serum potassium [0-4 hours], serum cortisol [0-12 hours], and glucose [0-4 hours]) parameters on day 14.. Twenty-six children were randomized (58% boys; mean age, 8.1 years). No clinically significant changes in the primary end points were observed. Five patients reported 4 and 2 AEs with FF/VI and FF therapy, respectively. After FF/VI or FF treatment, the geometric mean ratios (90% CIs) for FF AUC0-4 (1.02 [0.86-1.22]) and FF Cmax (0.98 [0.65-1.48]) were similar. For serum glucose (0-4 hours) concentration, a difference of 0.50 mM (95% CI, 0.19-0.82 mM) was observed for FF/VI versus FF; no differences were observed for other PD parameters. No AEs were judged to be serious or treatment related. The PK profile of FF did not seem to be altered by VI and was not affected by age or sex. The significance of an increased serum glucose level is difficult to judge as measurements were taken from nonfasted patients. Results can be compared only with active treatment, and the ability to generalize is limited by the small number of patients in this single-center study.. Once-daily repeated dosing of FF/VI, 100/25 µg, using the ELLIPTA dry powder inhaler was as well tolerated as FF, 100 µg, in this small, selected population of 5- to 11-year-old, mostly white/caucasian children with persistent asthma.

Topics: Administration, Inhalation; Adrenergic beta-2 Receptor Agonists; Androstadienes; Asthma; Benzyl Alcohols; Child; Chlorobenzenes; Chronic Disease; Cross-Over Studies; Double-Blind Method; Drug Combinations; Dry Powder Inhalers; Female; Glucocorticoids; Humans; Male; Treatment Outcome

Inhaled corticosteroids are a mainstay of therapy for persistent asthma, but suboptimal adherence with twice-daily use is widespread. Fluticasone furoate (FF) is a new inhaled corticosteroid (ICS) suitable for once-daily dosing in asthma. This study was performed to descriptively assess the efficacy and safety of two doses of FF, with no planned formal statistical hypothesis testing.. This was a 24-week double-blind, multicentre, parallel-group study (NCT01431950). Patients aged ≥ 12 years with moderate-severe persistent asthma and uncontrolled on mid-high dose ICS were stratified by baseline FEV1 and randomised (1:1) to treatment with FF 100 μg or 200 μg once daily in the evening. The primary endpoint was change from baseline trough FEV1 after 24 weeks; secondary and other endpoints included peak expiratory flow (PEF) and rescue-free and symptom-free 24-hour periods over Weeks 1-24, and Asthma Control Test™ (ACT) score at Week 24. A pre-specified subgroup analysis of patients by randomisation strata was performed for the primary and selected secondary and other endpoints. Safety assessments included adverse events, laboratory and vital sign measurements, and change from baseline in 24-hour urinary cortisol at Week 24.. With FF 100 μg and 200 μg, least squares mean trough FEV1 improved from baseline by 208 mL and 284 mL, respectively, at Week 24; treatment difference: 77 mL (95% CI: -39, 192). Similar improvements from baseline in rescue- and symptom-free periods, and morning and evening PEF were observed in both groups. Patients were 42% more likely to be well-controlled (ACT score ≥ 20) with FF 200 μg than with FF 100 μg. Slightly more patients receiving FF 200 μg vs. FF 100 μg reported adverse events (63% vs. 59%) and events deemed treatment related (5% vs. <1%). Seven serious adverse events (FF 200 μg 4; FF 100 μg 3) were reported, none of which were deemed treatment related. No clinically relevant effects of either dose on 24-hour urinary cortisol were observed.. Improvements from baseline in trough FEV1 were observed after 24 weeks of treatment with both doses of FF, with a numerically greater improvement in FEV1 observed in patients receiving FF 200 μg. Secondary endpoint findings were similar between groups. No safety concerns were identified during the study.

Topics: Adolescent; Adult; Aged; Androstadienes; Asthma; Candidiasis, Oral; Child; Double-Blind Method; Drug Administration Schedule; Female; Forced Expiratory Volume; Glucocorticoids; Humans; Hydrocortisone; Male; Middle Aged; Peak Expiratory Flow Rate; Severity of Illness Index; Young Adult

Inhaled glucocorticosteroids (ICS) are the mainstay of treatment in asthma. Fluticasone furoate (FF) is a novel, once-daily ICS asthma therapy. This study investigated the efficacy and safety of FF 50 mcg in patients with mild-to-moderate persistent asthma.. A 24-week, multicenter, randomized, placebo-controlled and active-controlled, double-blind, double-dummy, parallel-group phase III study. Three hundred and fifty-one patients (aged ≥12 years; uncontrolled by non-ICS therapy) were randomized to treatment (1 : 1 : 1) with once-daily FF 50 mcg dosed in the evening, twice-daily fluticasone propionate (FP) 100 mcg or placebo. The primary endpoint was change from baseline in evening trough forced expiratory volume in 1 s (FEV1 ) at Week 24. Secondary endpoints were change from baseline in the percentage of rescue-free 24-h periods (powered endpoint), change from baseline in evening and morning peak expiratory flow, change from baseline in the percentage of symptom-free 24-h periods and number of withdrawals due to lack of efficacy.. Evening trough FEV1 at Week 24 was not statistically significantly increased with FF 50 mcg once-daily (37 ml [95% CI: -55, 128]; P = 0.430), but was with FP 100 mcg twice daily (102 ml [10, 194]; P = 0.030), vs placebo. No consistent trends were observed across other endpoints, including the powered secondary endpoint. No safety concerns were raised for either active treatment.. FP 100 mcg twice daily improved evening trough FEV1 in patients with mild-to-moderate persistent asthma, but FF 50 mcg once daily did not demonstrate a significant effect. Secondary endpoints showed variable results. No safety concerns were identified for FF or FP.

Topics: Adolescent; Adult; Androstadienes; Anti-Asthmatic Agents; Asthma; Drug Administration Schedule; Female; Forced Expiratory Volume; Humans; Male; Middle Aged; Severity of Illness Index; Treatment Outcome; Young Adult

Fluticasone furoate (FF) is a novel, once-daily inhaled corticosteroid (ICS) that has been shown to improve lung function vs. placebo in asthma patients. This study evaluated the efficacy and safety of FF 50 mcg compared with placebo in asthma patients uncontrolled by non-ICS therapy.. This 12-week, multicentre, randomized, double-blind, placebo-controlled, parallel-group, phase III study randomized 248 patients (aged ≥12 years) to once-daily FF 50 mcg administered via the ELLIPTA™a dry powder inhaler or placebo. The primary endpoint was change from baseline in pre-dose evening trough forced expiratory volume in one second (FEV1). Secondary endpoints were change from baseline in percentage of rescue-free 24-h periods (powered), evening and morning peak expiratory flow, symptom-free 24-h periods and withdrawals due to lack of efficacy. Other endpoints included Asthma Control Test™, Asthma Quality of Life Questionnaire and ELLIPTA ease of use questions. Safety was assessed throughout the study.. There was a significant difference in evening trough FEV1 between FF 50 mcg and placebo (treatment difference: 120 mL; p = 0.012). There was also a significant difference in rescue-free 24-h periods (11.6%; p = 0.004) vs. placebo. There were numerically greater improvements with FF vs. placebo for all remaining secondary endpoints. The incidence of adverse events was lower with FF (31%) than with placebo (38%); few were treatment-related (FF 50 mcg: n = 1, <1%; placebo: n = 4, 3%).. FF 50 mcg once daily significantly improved FEV1 and percentage of rescue-free 24-h periods experienced over 12 weeks vs. placebo, and was well tolerated.. www.clinicaltrials.gov, registration number: NCT01436071.

Topics: Administration, Inhalation; Adolescent; Adult; Aged; Androstadienes; Asthma; Child; Double-Blind Method; Drug Administration Schedule; Female; Forced Expiratory Volume; Humans; Male; Middle Aged; Treatment Outcome; Young Adult

The inhaled corticosteroid fluticasone furoate (FF) in combination with the long-acting β2 agonist vilanterol (VI) is in development for asthma and chronic obstructive pulmonary disease.. To assess the safety and tolerability of FF/VI over 52 weeks in patients with asthma.. Patients (aged ≥12 years; on inhaled corticosteroid) were randomised (2:2:1) to FF/VI 100/25 µg or FF/VI 200/25 µg once daily in the evening, or fluticasone propionate (FP) 500 µg twice daily. Safety evaluations included adverse events (AEs), non-fasting glucose, potassium, 24-h urinary cortisol excretion, ophthalmic assessments, heart rate and pulse rate.. On-treatment AEs were similar across groups (FF/VI 66-69%; 73% FP). Oral candidiasis/oropharyngeal candidiasis was more common with FF/VI (6-7%) than FP (3%). Twelve serious AEs were reported; one (worsening hepatitis B on FP) was considered drug related. Statistically significant cortisol suppression was seen with FP compared with both FF/VI groups at Weeks 12 and 28 (ratios [95% CI] to FP ranged from 1.43 [1.11 to 1.84] to 1.67 [1.34 to 2.08]; p≤0.006), but not at Week 52 (ratios to FP were 1.05 [0.83 to 1.33] for FF/VI 100/25 µg and 1.09 [0.87 to 1.38] for FF/VI 200/25 µg). No clinically important changes in non-fasting glucose, potassium, QT interval corrected using Fridericia's formula (QTc[F]) or ophthalmic assessments were reported. Pulse rate (10 min post dose [Tmax], Week 52) was significantly increased with FF/VI versus FP (3.4 bpm, 95% CI 1.3 to 5.6; p=0.002 [FF/VI 100/25 µg]; 3.4 bpm, 95% CI 1.2 to 5.6; p=0.003 [FF/VI 200/25 µg]). Mean heart rate (24-h Holter monitoring) decreased from screening values in all groups (0.2-1.1 bpm FF/VI vs 5 bpm FP; Week 52).. FF/VI (100/25 µg or 200/25 µg) administered once daily over 52 weeks was well tolerated by patients aged ≥12 years with asthma. The overall safety profile of FF/VI did not reveal any findings of significant clinical concern. CLINICALTRIALS.GOV: NCT01018186.

Topics: Administration, Inhalation; Adolescent; Adrenergic beta-2 Receptor Antagonists; Adult; Androstadienes; Asthma; Benzyl Alcohols; Child; Chlorobenzenes; Dose-Response Relationship, Drug; Double-Blind Method; Drug Administration Schedule; Drug Therapy, Combination; Drug Tolerance; Female; Follow-Up Studies; Forced Expiratory Volume; Glucocorticoids; Humans; Male; Retrospective Studies; Treatment Outcome; Young Adult

Fluticasone furoate (FF) is a novel inhaled corticosteroid with 24-h activity. FF is in development as a once-daily treatment for asthma as monotherapy and in combination with vilanterol (VI), a long-acting β2 agonist. Corticosteroids can have systemic effects on hypothalamic-pituitary-adrenal (HPA) axis function, potentially resulting in cortisol suppression.. To assess the effect of FF/VI compared with placebo on the HPA axis by evaluating 24-h weighted mean serum cortisol levels in adolescent and adult patients with persistent asthma.. One hundred eighty-five patients with >12 weeks history of asthma were randomised in a 4:4:4:1 ratio to one of two once-daily FF/VI treatments (100/25 μg or 200/25 μg), placebo or an active control group that received inhaled placebo plus one prednisolone 10 mg capsule daily for the last 7 days of the study. Twenty-four-hour serum and urinary cortisol was measured at baseline and on day 42.. Non-inferiority in 24-h weighted mean serum cortisol after 6 weeks of treatment with once-daily FF/VI at either strength was shown. Treatment ratios [95% confidence interval (CI)] to placebo for FF/VI 100/25 μg [0.99 (0.87-1.12)] or FF/VI 200/25 μg [0.97 (0.86-1.10)] indicated non-inferiority of both FF/VI doses to placebo as the lower limit of the 95% CI was greater than the predefined 0.8. Prednisolone substantially reduced 24-h weighted mean serum cortisol [treatment ratio to placebo 0.34 (0.28-0.41)]. FF/VI was well-tolerated, and no safety concerns were identified.. FF/VI was found to be non-inferior to placebo on HPA axis function, with no indication of significant cortisol suppression after 42 days.

Topics: Administration, Inhalation; Adolescent; Adult; Aged; Androstadienes; Asthma; Benzyl Alcohols; Child; Chlorobenzenes; Double-Blind Method; Drug Therapy, Combination; Female; Glucocorticoids; Humans; Hydrocortisone; Hypothalamo-Hypophyseal System; Male; Middle Aged; Pituitary-Adrenal System; Placebos; Treatment Outcome; Young Adult

The combination of fluticasone furoate (FF), a novel inhaled corticosteroid (ICS), and vilanterol (VI), a long-acting β2 agonist, is under development as a once-daily treatment of asthma and COPD. The aim of this study was to compare the efficacy of FF/VI with fluticasone propionate (FP)/salmeterol (SAL) in patients with persistent asthma uncontrolled on a medium dose of ICS.. In a randomized, double-blind, double-dummy, parallel group study, 806 patients received FF/VI (100/25 μg, n = 403) once daily in the evening delivered through ELLIPTA (GlaxoSmithKline) dry powder inhaler, or FP/SAL (250/50 μg, n = 403) bid through DISKUS/ACCUHALER (GlaxoSmithKline). The primary efficacy measure was 0- to 24-h serial weighted mean (wm) FEV1 after 24 weeks of treatment.. Improvements from baseline in 0- to 24-h wmFEV1 were observed with both FF/VI (341 mL) and FP/SAL (377 mL); the adjusted mean treatment difference was not statistically significant (-37 mL; 95% CI, -88 to 15, P = 0.162). There were no differences between 0- to 4-h serial wmFEV1, trough FEV1, and asthma control and quality-of-life questionnaire scores. There was no difference in reported exacerbations between treatments. Both treatments were well tolerated, with no clinically relevant effect on urinary cortisol excretion or vital signs and no treatment-related serious adverse events.. The efficacy of once-daily FF/VI was similar to bid FP/SAL in improving lung function in patients with persistent asthma. No safety issues were identified.

Topics: Adolescent; Adult; Aged; Aged, 80 and over; Albuterol; Androstadienes; Asthma; Benzyl Alcohols; Child; Chlorobenzenes; Double-Blind Method; Drug Combinations; Female; Fluticasone-Salmeterol Drug Combination; Humans; Male; Middle Aged; Young Adult

To investigate the effect of time of day of dosing (morning or evening) on lung function following administration of fluticasone furoate (FF)/vilanterol (VI) 100/25 mcg.. Double-blind, placebo-controlled, randomised, three-way crossover study. Subjects with persistent asthma (N = 26) received FF/VI (morning or evening) or matching placebo once-daily for 14 (± 2 days) via dry powder inhaler (DPI). Weighted mean (0-24h) and pre-treatment FEV1 (morning and evening) were determined after the Day 14 evening dose, together with mean pre-treatment (morning and evening) peak expiratory flow (PEF) on Days 2-12.. FF/VI 100/25 administered morning or evening produced clinically significant increases in weighted mean FEV1: the differences [95% confidence interval (CI)] from placebo were 377 mL [293, 462] and 422 mL [337, 507], respectively; the difference between morning and evening dosing was -44 mL [-125, 36]. Day 14 pre-treatment morning FEV1 differences [95% CI] from placebo were 403 mL [272, 533] and 496 mL [369, 624] after morning and evening dosing, respectively; the morning:evening treatment difference was -94 mL [-221, 34]. Pre-treatment evening FEV1 differences [95% CI] from placebo were 275 mL [169, 380] and 309 mL [205, 413] after morning and evening dosing, respectively; the morning:evening treatment difference was -34 mL [-138, 70]. FF/VI (morning or evening) produced rapid increases in PEF with the full effect apparent after the first dose and maintained throughout the 14-day treatment period.. FF/VI 100/25 produces comparable improvements in lung function whether dosed in the morning or evening in subjects with persistent asthma.

Topics: Administration, Inhalation; Adolescent; Adult; Aged; Aged, 80 and over; Analysis of Variance; Androstadienes; Asthma; Benzyl Alcohols; Chlorobenzenes; Cross-Over Studies; Double-Blind Method; Drug Administration Schedule; Female; Forced Expiratory Volume; Humans; Male; Middle Aged; Peak Expiratory Flow Rate; Treatment Outcome; Young Adult

Fluticasone furoate (FF) is a novel inhaled corticosteroid with 24 h activity. FF is being developed as a once-daily treatment in combination with the long-acting β(2) agonist vilanterol trifenatate for asthma and chronic obstructive pulmonary disease.. To determine the optimal dose(s) of FF for treating patients with asthma.. An 8-week multicentre, randomised, double-blind study. 627 patients with persistent moderate-to-severe asthma, symptomatic on medium-dose inhaled corticosteroid therapy, were randomised to placebo, FF 200, 400, 600 or 800 μg (once daily in the evening using a novel dry powder inhaler), or fluticasone propionate 500 μg twice daily (via Diskus™/Accuhaler™). The primary efficacy measure was mean change from baseline in pre-dose evening forced expiratory volume in one second (FEV(1)). Other endpoints included morning and evening peak expiratory flow, and rescue/symptom-free 24 h periods.. Each dose was significantly superior to placebo for the primary endpoint (p<0.001) with efficacy at least similar to that reported with fluticasone propionate. There was no dose-response relationship across the FF doses studied. Peak expiratory flow improved in all groups (p<0.001 vs placebo), and there were significant treatment effects on rescue/symptom-free 24 h periods with all active treatments. FF was generally well tolerated. The incidence of oral candidiasis was higher with FF 800 μg than placebo; pharmacokinetic and 24 h urinary cortisol analyses confirmed a higher systemic exposure of FF at this highest dose level.. FF doses <800 μg have a favourable therapeutic index. The absence of an efficacy dose response suggests that 200 μg is an appropriate dose in patients with moderate persistent asthma. CLINICALTRIALS.GOV IDENTIFIER: NCT00603746.

Topics: Administration, Inhalation; Adolescent; Adult; Aged; Androstadienes; Asthma; Child; Dose-Response Relationship, Drug; Double-Blind Method; Female; Follow-Up Studies; Forced Expiratory Volume; Humans; Male; Middle Aged; Retrospective Studies; Time Factors; Treatment Outcome; Young Adult

This randomized, double-blind, multicenter study was designed to evaluate the efficacy of inhaled once-daily fluticasone furoate (FF) administered in the evening in patients with persistent asthma not controlled by short-acting beta(2) agonists, and to determine the dose(s) suitable for further development.. Of 1459 patients screened, 598 received one of six treatments: placebo, FF (25 μg, 50 μg, 100 μg or 200 μg) once daily each evening, or fluticasone propionate (FP) 100 μg twice daily for 8 weeks. The primary endpoint was change from baseline in pre-dose evening forced expiratory volume in 1 s (FEV(1)).. A dose-response effect was observed for once-daily FF 25-200 μg including (p < 0.001) and excluding placebo (p = 0.03). FF 50-200 μg once daily significantly increased FEV(1) from baseline (p < 0.05 vs placebo), by >200 mL for FF 100 μg and 200 μg. Significant improvements were also achieved for peak expiratory flow, and percentage symptom-free and rescue-free 24 h periods. The magnitude of effect was at least as good as twice-daily FP. Overall, once-daily FF was well tolerated with no systemic corticosteroid effects.. FF 50-200 μg/day once daily in the evening demonstrated dose-related efficacy in asthma with 100-200 μg appearing to be the optimal doses for further evaluation. ClinicalTrials.gov: NCT00603382.

Topics: Adolescent; Adult; Aged; Androstadienes; Anti-Asthmatic Agents; Asthma; Child; Dose-Response Relationship, Drug; Double-Blind Method; Drug Administration Schedule; Female; Fluticasone; Forced Expiratory Volume; Glucocorticoids; Humans; Male; Middle Aged; Treatment Outcome; Young Adult

Fluticasone furoate (FF) is an inhaled corticosteroid that is structurally and functionally distinct from fluticasone propionate and is under development as a once-daily therapy for asthma.. The objective of this study was to estimate the treatment differences (with 95% CI) in efficacy and safety profile between FF administered once daily in the morning and evening via Rotadisk Diskhaler (see text) in patients with persistent asthma. No hypothesis testing was performed for this comparison.. This was a randomized, double-blind, double-dummy, placebo-controlled, parallel-group study. Patients (ages 16-55 years; peak expiratory flow [PEF] 50%-90% predicted) were randomized to receive 1 of 3 doses of FF Rotadisk or placebo daily for 4 weeks. The sponsor, GlaxoSmithKline, designed the study and selected the study sites. The primary end point was change from baseline in daily trough (pretreatment, prebronchodilator) PEF during the treatment period with FF Rotadisk 100 μg once daily in the morning compared with 100 μg once daily in the evening. Other end points included change from baseline in forced expiratory volume in 1 second, asthma symptom score, adverse events (AEs), 24-hour urinary cortisol excretion, and FF pharmacokinetics.. Five hundred and seventy-five patients (mean age 36.6 years, 56.9% female) formed the intent-to-treat population and were randomly allocated to FF Rotadisk 100 μg once daily in the morning (n = 144), FF Rotadisk 100 μg once daily in the evening (n = 146), FF Rotadisk 250 μg once daily in the evening (n = 142), or placebo (n = 143). Of these patients, 526 (91.5%) completed the study. A smaller proportion of patients in the placebo group (86.7%) than in the active treatment groups completed the study. Mean difference in PEF change from baseline with FF Rotadisk 100 μg once daily in the morning relative to evening was +13.4 L/min (95% CI, 2.3-24.4). However, morning trough values might have been affected by higher placebo response after morning dosing (18.8 vs 8.8 L/min). Trough PEF improved relative to placebo (P ≤ 0.005), with little difference between FF Rotadisk 100 μg morning (19 L/min) and evening (16 L/min) dosing, as with other efficacy measures. Frequencies of all-cause AEs were similar with FF Rotadisk (32%-39%, 2 serious AEs) and placebo (37%, 1 serious AE). No serious AEs were deemed by the investigator to be related to study treatment. Twenty-four-hour urinary cortisol increased from baseline in all groups, but the increase was significantly lower with FF Rotadisk 250 μg group than placebo.. FF Rotadisk administered once daily in the morning or evening was well tolerated and associated with improvements in lung function and asthma symptoms compared with placebo. Improvements seen for FF Rotadisk 100 μg appear to be comparable for morning and evening dosing. Clinical.trials.govNCT01499446.

Topics: Administration, Inhalation; Adolescent; Adult; Analysis of Variance; Androstadienes; Asthma; Bronchodilator Agents; Chile; Double-Blind Method; Drug Administration Schedule; Equipment Design; Europe; Female; Forced Expiratory Volume; Glucocorticoids; Humans; Hydrocortisone; Lung; Male; Mexico; Middle Aged; Models, Biological; Nebulizers and Vaporizers; Peak Expiratory Flow Rate; South Africa; Time Factors; Treatment Outcome; Young Adult

Fluticasone furoate (FF) is an inhaled corticosteroid (ICS) with 24-hour activity in development as a once-daily treatment for the long-term management of asthma.. To assess the efficacy and safety of 4 doses of once-daily FF administered using a dry powder inhaler in patients (≥12 years) with moderate asthma, uncontrolled on low-dose ICS (fluticasone propionate [FP] 200 μg/day or equivalent).. This double-blind, placebo-controlled, dose-ranging study randomized 622 patients to 1 of 6 treatments: FF (100, 200, 300, or 400 μg) once daily in the evening, FP 250 μg twice daily (active control), or placebo for 8 weeks. The primary endpoint was the change from baseline in predose evening forced expiratory colume in 1 second (FEV1) at week 8.. At week 8, relative to placebo, all doses of FF once daily and FP twice daily demonstrated significantly (P < .001) greater increases from baseline and greater than 200-mL increases in predose FEV1. There was no evidence of a dose-response relationship between FF doses. Improvement with once-daily FF was similar to or greater than that for twice-daily FP. Secondary efficacy endpoint findings generally supported the efficacy of FF 100 to 400 μg once daily, although statistically significant improvements versus placebo in symptom-free 24-hour periods were only reported for FF 400 μg. There were few withdrawals due to lack of efficacy. Oral candidiasis was reported in 0 to 4% of patients; 24-hour urinary cortisol excretion ratios were similar across active treatment groups and not significantly different from placebo.. FF 100 to 400 μg once daily in the evening is effective and well tolerated in patients with asthma uncontrolled on low-dose ICS, with 100 μg and 200 μg, considered the most applicable doses in this asthma population.. clinicaltrials.gov Identifier: NCT00603278.

Topics: Administration, Inhalation; Adolescent; Adrenal Cortex Hormones; Adult; Aged; Aged, 80 and over; Androstadienes; Asthma; Child; Double-Blind Method; Drug Administration Schedule; Female; Humans; Male; Middle Aged; Placebos; Young Adult

Fluticasone furoate (FF) is a novel long-acting inhaled corticosteroid (ICS). This double-blind, placebo-controlled randomized study evaluated the efficacy and safety of FF 200 mcg or 400 mcg once daily, either in the morning or in the evening, and FF 200 mcg twice daily (morning and evening), for 8 weeks in patients with persistent asthma.. Asthma patients maintained on ICS for ≥ 3 months with baseline morning forced expiratory volume in one second (FEV(1)) 50-80% of predicted normal value and FEV(1) reversibility of ≥ 12% and ≥ 200 ml were eligible. The primary endpoint was mean change from baseline FEV(1) at week 8 in pre-dose (morning or evening [depending on regimen], pre-rescue bronchodilator) FEV(1).. A total of 545 patients received one of five FF treatment groups and 101 patients received placebo (intent-to-treat population). Each of the five FF treatment groups produced a statistically significant improvement in pre-dose FEV(1) compared with placebo (p < 0.05). FF 400 mcg once daily in the evening and FF 200 mcg twice daily produced similar placebo-adjusted improvements in evening pre-dose FEV(1) at week 8 (240 ml vs. 235 ml). FF 400 mcg once daily in the morning, although effective, resulted in a smaller improvement in morning pre-dose FEV(1) than FF 200 mcg twice daily at week 8 (315 ml vs. 202 ml). The incidence of oral candidiasis was low (0-4%) and UC excretion was comparable with placebo for all FF groups.. FF at total daily doses of 200 mcg or 400 mcg was significantly more effective than placebo. FF 400 mcg once daily in the evening had similar efficacy to FF 200 mcg twice daily and all FF regimens had a safety tolerability profile generally similar to placebo. This indicates that inhaled FF is an effective and well tolerated once-daily treatment for mild-to-moderate asthma.. NCT00398645.

Topics: Adult; Androstadienes; Asthma; Bronchitis; Double-Blind Method; Drug Administration Schedule; Female; Forced Expiratory Volume; Headache; Humans; Male; Middle Aged; Treatment Outcome

Inhaled corticosteroids are the recommended first-line treatment for asthma but adherence to therapy is suboptimal. The objectives of this study were to compare the efficacy and safety of once-daily (OD) evening and twice-daily (BD) regimens of the novel inhaled corticosteroid fluticasone furoate (FF) in asthma patients.. Patients with moderate asthma (age ≥ 12 years; pre-bronchodilator forced expiratory volume in 1 second (FEV1) 40-85% predicted; FEV1 reversibility of ≥ 12% and ≥ 200 ml) were randomized to FF or fluticasone propionate (FP) regimens in a double-blind, crossover study. Patients were not permitted to have used any ICS for ≥ 8 weeks prior to enrolment and subsequently received doses of FF or FP 200 μg OD, FF or FP 100 μg BD and matching placebo by inhalation for 28 days each. Primary endpoint was Day 28 evening pre-dose (trough) FEV1; non-inferiority of FF 200 μg OD and FF 100 μg BD was assessed, as was superiority of all active treatment relative to placebo. Adverse events (AEs) and 24-hour urinary cortisol excretion were assessed.. The intent-to-treat population comprised 147 (FF) and 43 (FP) patients. On Day 28, pre-dose FEV1 showed FF 200 μg OD to be non-inferior (pre-defined limit -110 ml) to FF 100 μg BD (mean treatment difference 11 ml; 95% CI: -35 to +56 ml); all FF and FP regimens were significantly superior to placebo (p ≤ 0.02). AEs were similar to placebo; no serious AEs were reported. Urinary cortisol excretion at Day 28 for FF was lower than placebo (ratios: 200 μg OD, 0.75; 100 μg BD, 0.84; p ≤ 0.02).. FF 200 μg OD in the evening is an efficacious and well tolerated treatment for asthma patients and is not inferior to the same total BD dose.. Clinicaltrials.gov; NCT00766090.

Topics: Administration, Inhalation; Adolescent; Adrenal Cortex Hormones; Adult; Aged; Androstadienes; Asthma; Biomarkers; Child; Cross-Over Studies; Double-Blind Method; Drug Administration Schedule; Female; Forced Expiratory Volume; Humans; Hydrocortisone; Lung; Male; Middle Aged; Time Factors; Treatment Outcome; United States; Young Adult

Single-dose inhaled corticosteroids (ICS) induce direct anti-inflammatory effects in asthma thereby improving airway hyperresponsiveness (AHR). A novel enhanced-affinity ICS, fluticasone furoate (FF), demonstrated a prolonged duration of action in vitro. The aim of this study was to evaluate the efficacy and duration of action of a single dose of FF by studying protection against AHR to adenosine 5'-monophosphate (AMP) and effects on exhaled nitric oxide (eNO).. A randomized, double-blind, placebo-controlled, 6-way crossover study (FFA10026) was performed in 24 patients with allergic asthma (mean age 32.8 years, FEV(1) ≥ 70% predicted and PC(20) AMP ≤ 50 mg/ml). Each subject received a single dose of FF 1000 μg, fluticasone proprionate (FP) 1000 μg, or placebo at 2 (FF only), 14 or 26 h prior to AMP challenge and eNO measurement.. FF significantly improved PC(20) AMP compared to placebo, the difference in doubling concentrations being 2.18 (95% confidence interval: 1.13-3.23), 1.54 (0.48-2.59), and 1.30 (0.26-2.34) at 2, 14 and 26 h. FP improved PC(20) AMP significantly at 14 h compared to placebo, but not at the 26-hour time point, the difference in doubling concentrations being 1.72 (0.70-2.75) and 0.33 (-0.69-1.34). There was no significant effect on eNO after either FF or FP at all time points. FF was well tolerated and there were no serious adverse events.. The new inhaled corticosteroid FF, but not FP, demonstrates prolonged protection up to 26 h against AHR to AMP in asthma patients.

Topics: Adenosine Monophosphate; Administration, Inhalation; Adrenal Cortex Hormones; Adult; Androstadienes; Anti-Allergic Agents; Anti-Asthmatic Agents; Asthma; Bronchial Hyperreactivity; Bronchodilator Agents; Cross-Over Studies; Double-Blind Method; Exhalation; Female; Fluticasone; Humans; Hypersensitivity; Male; Nitric Oxide; Respiratory Function Tests

In recent years, the combination of fluticasone furoate and vilanterol (FF/VI) has emerged as an alternative therapy, since it is administered every 24 h, in contrast to other ICS/LABAs such as fluticasone propionate plus salmeterol (FP/Salm), which requires administration every 12 h. Concerns have arisen over whether the benefit generated by FF/VI justifies the additional costs it involves over FP/Salm. This study aimed at assessing the health and economic consequences of FF/VI in patients with moderate-severe persistent asthma.. A probabilistic Markov model was created to estimate the cost and quality-adjusted life-years (QALYs) of patients with persistent asthma. Total costs and QALYs for FF/VI and FP/Salm were calculated over a lifetime horizon. Multiple sensitivity analyses were conducted. Cost-effectiveness was evaluated at a willingness-to-pay value of $19,000.. We estimated a gain of 16.8 and 10.7 QALYs per patient per year on FF/VI and FP/Salm, respectively. At the same time, we observed a difference of US$216 in total discounted cost per person-year on FF/VI with respect to FP/Salm. The incremental cost-effectiveness ratio (ICER) of FF/VI was USD $70 per QALY with respect to FP/Salm. In the deterministic and probabilistic sensitivity analyses, our base-case results were robust to variations in all assumptions and parameters.. FF/VI is more cost-effective than FP/Salm. The evidence supports using FF/VI therapy in Colombia, and the study should be replicated in other middle-income countries.

Topics: Administration, Inhalation; Androstadienes; Asthma; Benzyl Alcohols; Chlorobenzenes; Cost-Benefit Analysis; Drug Combinations; Fluticasone; Fluticasone-Salmeterol Drug Combination; Humans; Treatment Outcome

Fluticasone furoate/vilanterol (FF/VI; RELVAR ELLIPTA) is approved in Korea for patients with asthma or chronic obstructive pulmonary disease (COPD). This study evaluated the effectiveness and safety of FF/VI in Korean patients with asthma and/or COPD over a 6-year period.. This was an open-label, multicentre, observational, post-marketing surveillance study in patients newly treated with FF/VI (100 or 200 μg/25 μg once daily). Safety endpoints were the incidence of adverse events (AEs), including unexpected AEs/adverse drug reactions (ADRs) and serious AEs/ADRs. Effectiveness was assessed after 24 weeks by Global Physician Assessment (logistic regression) and forced expiratory volume in 1 s (FEV. Of the 3426 patients enrolled across 45 hospitals between July 2014 and June 2020, 3216 were included in the safety analysis (50.5% female; mean age ± standard deviation [SD]: 58.6 ± 16.3 years). Overall incidence of AEs was 30.9% (n = 992); 4.1% (n = 132) were ADRs. Serious AEs were reported in 4.1% (n = 132) of patients; 0.1% (n = 4) were ADRs. Of 1543 patients analysed for symptomatic improvement, 89.2% (n = 1377) improved, 9.4% (n = 145) were unchanged, and 1.4% (n = 21) worsened. Mean FEV. In this real-world study, FF/VI administered to Korean patients was well tolerated and effective for the treatment of asthma and COPD. These results were consistent with other studies in Asian and global populations.

Topics: Administration, Inhalation; Asthma; Drug Combinations; Female; Humans; Male; Pulmonary Disease, Chronic Obstructive; Republic of Korea; Treatment Outcome

Topics: Androstadienes; Asthma; Fluticasone; Humans

Asthma is a complex disease with diverse clinical manifestations ranging from mild to severe. Despite existing guidelines for asthma recognition and treatment, still a proportion of patients stay uncontrolled. Combinational therapy which comprises inhaled corticosteroids (ICS) and a long acting B2 adrenreceptor agonist (LABA) has been suggested to control asthma. In this study T-bet expression was attested in CD4 T cells treated with Fluticasone Furoate (FF), Vilanterol (V) and FF/V combination in severe asthmatic patients compared to patients with moderate asthma and healthy controls using Immunocytochemistry (ICC). First, CD4 T cells were isolated from PBMCs of 12 patients and controls using CD4 T cell isolation kit. Subsequently, isolated CD4 T cells were cultured with FF, V and FF/V for 1 h. To accomplish ICC, cells were incubated with anti-T-bet antibody, and then stained with HRP-bound secondary antibody. T-bet expression was evaluated using light microscopy. Statistical analyses were performed using R 3.5.2 software and visualized by ggplot2 3.1.0 package. Significant increasing in T-bet expression was seen in CD4 T cells from patients with moderate asthma treated with FF and FF/V. Suggesting conclusion would be distinct mechanisms responsible for severe asthma and moderate asthma in the patients and the needs for novel therapies. Further molecular studies in different asthma phenotypes would be instructive for asthma treatment.

Topics: Adrenal Cortex Hormones; Adult; Androstadienes; Anti-Asthmatic Agents; Asthma; Benzyl Alcohols; CD4-Positive T-Lymphocytes; Cell Culture Techniques; Chlorobenzenes; Drug Therapy, Combination; Female; Humans; Male; Middle Aged; Severity of Illness Index; T-Box Domain Proteins

Topics: Androstadienes; Asthma; Benzyl Alcohols; Chlorobenzenes; Humans; Pulmonary Disease, Chronic Obstructive; Quinuclidines

Topics: Androstadienes; Asthma; Benzyl Alcohols; Chlorobenzenes; Humans; Pulmonary Disease, Chronic Obstructive; Quinuclidines

Inhaled corticosteroids (ICS) decrease airway inflammation and airway hyperresponsiveness (AHR). Previous studies have generally investigated the effect of ICS on methacholine-induced AHR following weeks or months of medium to high dose treatment.. The short-term effects of once-daily fluticasone furoate (FF) 100 mcg on methacholine-induced AHR and airway inflammation were examined over the course of one week.. Eleven mild asthmatics completed this randomized, double-blind crossover study. Once-daily FF (100 mcg) and identical appearing placebo Ellipta® inhalers were given for 7 days with a 2-week washout. Methacholine challenges were performed before and 24 h after the first, third and seventh doses. Fractional exhaled nitric oxide (FeNO) was measured initially and at 7 days.. FF significantly (p = 0.0009-0.0078) increased methacholine PD. Single-dose FF 100 mcg decreased methacholine AHR at 24 h without significant further improvement with continued daily use over 7 days. The inhibition in AHR after one week of daily dosing coincided with a significant decrease in FeNO at 7 days. Contrary to past assumptions, the ICS FF appears to rapidly reduce AHR to methacholine.

Topics: Androstadienes; Asthma; Bronchoconstriction; Humans; Methacholine Chloride; Severity of Illness Index; Time Factors

In this study, we first tried to determine whether the expression level of 9 miRNAs in the peripheral blood CD8+ T cells of asthmatic patients varies from that of controls, and secondly, we investigated the effects of fluticasone furoate and vilanterol on the expression level of these miRNAs. Fifteen subjects including 8 healthy individuals and 7 asthmatic patients were included in this study. CD8+T cells were isolated from participants' peripheral blood by a negative selection method using magnetic-activated cell sorting (MACS). The expression of 9 miRNAs was examined between the healthy individuals and asthmatic patients. Then the expression level of 9 miRNAs before and after treatment with the drugs was examined by quantitative real-time PCR. No significant changes in the expression level of 9 miRNAs were observed in asthmatic patients compared to the healthy controls. Fluticasone and vilanterol, in combination, had the greatest effect on miRNA expression. MiR-150 and miR-106a were the most and the least miRNAs, respectively, present in CD8+ T cells of patients and controls. MiR-106a and miR-126 had a positive correlation in CD8+ cells of asthmatic patients. Although no significant difference in the expression level of studies miRNAs was observed, the correlations among miRNAs were significant. Therefore, we suggest that the correlation between miRNAs would be a very important factor in physiological and pathological conditions in healthy individuals and asthmatic patients. Such a miRNA-miRNA correlation network can be even more critical than any changes in the variation of their expression in the CD8+ T cells.

Topics: Adult; Androstadienes; Anti-Asthmatic Agents; Asthma; Benzyl Alcohols; Case-Control Studies; CD8-Positive T-Lymphocytes; Cells, Cultured; Chlorobenzenes; Female; Gene Expression Regulation; Humans; Male; MicroRNAs; Middle Aged; Respiratory Function Tests; Risk Factors; Young Adult

Topics: Administration, Inhalation; Androstadienes; Asthma; Glucocorticoids; Humans; Practice Guidelines as Topic

Different phenotypes of asthma from mild to severe are categorized based on diverse clinical features. A guideline for the recognition and treatment of asthma has been provided by Global Initiative for Asthma (GINA). To control symptoms and prevent asthma exacerbation in most patients combinational therapy with inhaled corticosteroids (ICS) and a long acting B2-adrenreceptor agonist (LABA) are recommended. Understanding asthma phenotypes would be helpful to improve asthma diagnosis and treatment. The aim of this study was to verify glucocorticoid receptor glcococorticoid receptor (GR) nuclear translocation in CD4 T cells treated with fluticasone furoate (FF), vilanterol (V) and FF/V combination in severe asthmatic patients compare to patients with moderate asthma and healthy controls using Immunocytochemistry (ICC). After taking blood and separating PBMCs from each subject, CD4 T cells were isolated from PBMCs using CD4+ T cell isolation kit. Isolated CD4 T cells were cultured in presence of FF, V and FF/V combination for 1 hour and after cytocentrifugation, cells were incubated with anti GR-antibody and subsequently stained with FITC bound secondary antibody and GR nuclear translocation was observed under microscope. The results showed significant increasing in GR nuclear translocation in treated CD4 T cells from patients with moderate asthma and controls compare to those severe asthmatic patients, along with treating cells with FF/V combination no significant GR nuclear translocation was observed compare to that of using mono treatment of cells with FF and V. Based on our findings, it can be concluded different mechanisms are responsible for severe asthma and moderate asthma.

Topics: Active Transport, Cell Nucleus; Administration, Inhalation; Adrenergic beta-2 Receptor Agonists; Adult; Androstadienes; Anti-Asthmatic Agents; Asthma; Benzyl Alcohols; CD4-Positive T-Lymphocytes; Cells, Cultured; Chlorobenzenes; Disease Progression; Female; Humans; Male; Middle Aged; Receptors, Glucocorticoid; Young Adult

This study evaluated patients' experiences with fluticasone furoate/vilanterol (FF/VI) combination therapy in UK patients with asthma or chronic obstructive pulmonary disease (COPD).. Participants aged ≥ 18 years, with self-reported, physician-diagnosed asthma or COPD (≥ 1 year) who had been receiving FF/VI (≥ 3 months) were recruited from UK primary care. This two-phase, mixed-methods study consisted of a semi-structured, telephone-interview phase (qualitative) and a self-completed online/paper-survey phase (quantitative).. The telephone-interview phase included 50 individuals [asthma, n = 25; COPD, n = 25; mean age (SD) 56.7 years (13.3); 50% female]. Of these, 21 with asthma reported that their condition was stable/well controlled and 13 with COPD felt their condition was manageable. Most participants found FF/VI easy to use (asthma, 25; COPD, 23), easy to integrate into their daily routine (asthma, 25; COPD, 24), and able to control symptoms for ≥ 24 h (asthma, 14; COPD, 16). During the survey phase, 199 individuals were recruited [asthma, n = 100; COPD, n = 99; mean age (SD) 63.6 years (15.1); 59.3% female]. Most participants were satisfied/very satisfied with the efficacy of FF/VI in terms of all-day symptom relief (asthma, 84%; COPD, 75%) and found FF/VI easy/very easy to fit into their daily routine (asthma, 99%; COPD, 96%), easy/very easy to use (asthma, 97%; COPD, 92%), and convenient/very convenient to take as instructed (asthma, 95%; COPD, 93%). Significantly more individuals with asthma (87% versus 46%, P < 0.001) and numerically more individuals with COPD (84% versus 76%, P = 0.055) were satisfied/very satisfied with FF/VI compared with their most recent previous maintenance medication.. The majority of individuals in this study had confidence in FF/VI and were satisfied or very satisfied with various key attributes of the treatment.. GSK study HO-15-15503/204888.. GSK.

Topics: Administration, Inhalation; Adult; Aged; Androstadienes; Asthma; Benzyl Alcohols; Bronchodilator Agents; Chlorobenzenes; Double-Blind Method; Drug Administration Schedule; Drug Combinations; Female; Forced Expiratory Volume; Humans; Male; Middle Aged; Pulmonary Disease, Chronic Obstructive; Surveys and Questionnaires; Treatment Outcome

Topics: Androstadienes; Asthma; Child; Humans

Topics: Androstadienes; Asthma; Humans

Topics: Administration, Inhalation; Aminopyridines; Androstadienes; Asthma; Beclomethasone; Benzamides; Cyclopropanes; Humans; Indans; Maleates; Nasal Sprays; Powders; Pulmonary Disease, Chronic Obstructive; Quinolones; Respiratory Tract Diseases; Rhinitis, Allergic

Combination inhaled corticosteroids (ICS) and long acting β2-adrenergic agonists (LABA) are used in a stepwise fashion for patients whose asthma is not controlled by low dose ICS alone. Adherence is one of the main issues facing clinicians in the control of asthma symptoms with currently available combination inhalers requiring twice-daily (BD) inhalation. Fluticasone furoate (FF) and vilanterol trifenatate (VI) both have prolonged retention in the lung with effects on lung function over 24-hours and as such the combination has been proposed for once-daily (OD) dosing.. The stepwise pharmacologic approach to asthma management is addressed, followed by a detailed assessment of the literature pertaining to the efficacy, tolerability and safety of FF/VI combination therapy for the treatment of asthma. Expert commentary: Doses of 100/25µg and 200/25µg inhaled OD, have similar improvements in lung function, asthma control as well as rates of side effects to one of the currently available BD ICS/LABA combinations, fluticasone propionate and salmeterol (FP/SAL) but have not been compared with other commonly used combinations. It is hoped that OD dosage of FF/VI can improve adherence and hence asthma control in these patients, however evidence to support this has yet to become available.

Topics: Androstadienes; Asthma; Benzyl Alcohols; Chlorobenzenes; Drug Therapy, Combination; Humans

Fluticasone furoate is a once-daily inhaled corticosteroid. This report provides an overview of safety and efficacy data that support the use of once-daily fluticasone furoate 100 μg or 200 μg in adult and adolescent asthma patients.. Fourteen clinical studies (six Phase II and eight Phase III) were conducted as part of the fluticasone furoate global clinical development programme in asthma. Safety data from 10 parallel-group, randomised, double-blind Phase II and III studies (including 3345 patients who received at least one dose of fluticasone furoate) were integrated to provide information on adverse events, withdrawals, laboratory assessments, vital signs and hypothalamic-pituitary-adrenal axis function. The efficacy of once-daily fluticasone furoate was evaluated in all included studies.. Once-daily fluticasone furoate 100 μg and 200 μg safety profiles were consistent with those reported for other inhaled corticosteroids, and both doses consistently demonstrated efficacy versus placebo. In the integrated analysis, no dose-response relationship was observed for the overall incidence of adverse events and there were no significant effects of fluticasone furoate on hypothalamic-pituitary-adrenal axis function.. Once-daily fluticasone furoate 100 μg and 200 μg had acceptable safety profiles and was efficacious in adult and adolescent patients with asthma. There was no evidence of cortisol suppression at studied doses.. GSK (NCT01499446/FFA20001, NCT00398645/FFA106783, NCT00766090/112202, NCT00603746/FFA109684, NCT00603278/FFA109685, NCT00603382/FFA109687, NCT01436071/115283, NCT01436110/115285, NCT01159912/112059, NCT01431950/114496, NCT01165138/HZA106827, NCT01086384/106837, NCT01134042/HZA106829 and NCT01244984/1139879).

Topics: Administration, Inhalation; Androstadienes; Anti-Asthmatic Agents; Asthma; Clinical Trials, Phase II as Topic; Clinical Trials, Phase III as Topic; Drug Administration Schedule; Forced Expiratory Volume; Glucocorticoids; Humans; Lung; Randomized Controlled Trials as Topic; Time Factors; Treatment Outcome

Topics: Administration, Inhalation; Androstadienes; Anti-Asthmatic Agents; Asthma; Drug Approval; Glucocorticoids; Humans; United States; United States Food and Drug Administration

To evaluate the in vitro dose delivery characteristics of approved asthma and chronic obstructive pulmonary disease (COPD) therapies delivered via the ELLIPTA(®) dry powder inhaler across inhalation endpoints representative of the target patient population, using the Electronic Lung (eLung™) to replicate inhaler-specific patient inhalation profiles that were previously recorded in vivo.. Selected profiles, representative of the range of inhalation endpoints achieved by patients with all severities of asthma and COPD, were replicated using the eLung breathing simulator in conjunction with an oropharyngeal cast. A Next Generation Impactor was coupled to the eLung to determine the aerodynamic particle size distribution of the ex-throat dose (ETD) of asthma and COPD therapies delivered via the ELLIPTA inhaler. Delivered dose (DD), ETD, and fine particle dose (FPD; defined as a mass of active substance less than 5 μm) were determined for fluticasone furoate (FF)/vilanterol (VI) 100/25 μg and 200/25 μg (asthma and COPD), umeclidinium (UMEC)/VI 62.5/25 μg (COPD only), FF 100 μg and 200μg monotherapy (asthma only), and UMEC 62.5 μg monotherapy (COPD only).. Inhalation profiles replicated by eLung covered a wide range of peak inspiratory flow rates (41.6-136.9 L/min), pressure drops (1.2-13.8 kPa), and inhaled volumes through the inhaler (0.7-4.2L). DD was consistent across the range of patient representative inhalation parameters for all components (FF, VI, and UMEC) of each therapy assessed; although ETD and FPD were also generally consistent, some small variation was observed. Dose delivery was consistent for each of the components, whether delivered as mono- or combination therapy.. The in vitro performance of the ELLIPTA inhaler has been demonstrated for the delivery of FF/VI, UMEC/VI, FF monotherapy, and UMEC monotherapy. Across a range of inspiratory profiles, DD was consistent, while ETD and FPD showed little flow dependency.

Topics: Administration, Inhalation; Aerosols; Androstadienes; Asthma; Benzyl Alcohols; Bronchodilator Agents; Chlorobenzenes; Clinical Trials as Topic; Drug Combinations; Drug Delivery Systems; Dry Powder Inhalers; Equipment Design; Humans; Inhalation; Lung; Models, Anatomic; Models, Biological; Powders; Pulmonary Disease, Chronic Obstructive; Quinuclidines; Severity of Illness Index

The critical role of the combination therapy of an inhaled corticosteroid (ICS) and a long-acting β-adrenoceptor agonist (LABA) in the treatment of patients suffering from asthma and also severe chronic obstructive pulmonary disease (COPD) patients with frequent exacerbations explains why there is a strong interest within the pharmaceutical industry in developing a once-daily ICS/LABA fixed-dose combination (FDC), in an attempt to simplify the treatment and, consequently, increase adherence to the prescribed therapy, and also to overcome the loss of patent protection. GlaxoSmithKline and Theravance have developed an inhaled FDC of the ICS fluticasone furoate (FF) and the LABA vilanterol (VI) as a once-daily treatment for asthma and COPD. FF/VI, by simplifying the dosing schedule, allows, for the first time, a shift from twice-daily to once-daily treatment, with an acceptable safety and tolerability profile that is consistent with the ICS/LABA class. The decision to prescribe FF/VI rather than another ICS/LABA FDC is likely to be based on the patient's preference for the inhaler device, their ability to use the device correctly and the convenience of once-daily dosing frequency as well as comparative costs with other combination products. However, further studies are required to specifically assess these possibilities.

Topics: Androstadienes; Asthma; Benzyl Alcohols; Chlorobenzenes; Drug Administration Schedule; Drug Therapy, Combination; Humans; Pulmonary Disease, Chronic Obstructive

The first steps in the selection process of a new anti-inflammatory drug for the inhaled treatment of asthma and chronic obstructive pulmonary disease are herein described. A series of novel ester derivatives of 1-(3-(cyclopropylmethoxy)-4-(difluoromethoxy)phenyl)-2-(3,5-dichloropyridin-4-yl) ethanol have been synthesized and evaluated for inhibitory activity toward cAMP-specific phosphodiesterase-4 (PDE4). In particular, esters of variously substituted benzoic acids were extensively explored, and structural modification of the alcoholic and benzoic moieties were performed to maximize the inhibitory potency. Several compounds with high activity in cell-free and cell-based assays were obtained. Through the evaluation of opportune in vitro ADME properties, a potential candidate suitable for inhaled administration in respiratory diseases was identified and tested in an in vivo model of pulmonary inflammation, proving its efficacy.

Topics: Administration, Inhalation; Animals; Anti-Inflammatory Agents, Non-Steroidal; Asthma; Benzoates; Cell Line; Chronic Disease; Crystallography, X-Ray; Eosinophilia; Esters; Guinea Pigs; Humans; Leukocytes, Mononuclear; Lung; Lung Diseases, Obstructive; Molecular Docking Simulation; Ovalbumin; para-Aminobenzoates; Phosphodiesterase 4 Inhibitors; Protein Conformation; Rats; Stereoisomerism; Structure-Activity Relationship; Sulfonamides

In this Letter we present data for a novel series of ICS for the treatment of asthma. 'Inhalation by design' principles have been applied to a series of highly potent steroidal GR agonists, with a focus on optimising the potential therapeutic index in human. Pharmacokinetic properties were tuned with high intrinsic clearance and low oral bioavailability in mind, to minimise systemic exposure and reduce systemically driven adverse events. High CYP mediated clearance as well as glucuronidation were targeted to achieve high intrinsic clearance coupled with multiple routes of clearance to minimise drug-drug interactions. Furthermore, pharmaceutical properties such as stability, crystallinity and solubility were considered to ensure compatibility with a dry powder inhaler. This work culminated in the identification of the clinical candidate 15, which demonstrates preclinically the desired efficacy and safety profiles confirming its potential as an inhaled agent for the treatment of asthma.

Topics: Administration, Inhalation; Adrenal Cortex Hormones; Adrenergic beta-Agonists; Androstadienes; Animals; Anti-Asthmatic Agents; Asthma; Delayed-Action Preparations; Dose-Response Relationship, Drug; Drug Design; Drug Evaluation, Preclinical; Drug Therapy, Combination; Dry Powder Inhalers; Fluticasone; Hepatocytes; Humans; Liver; Lung; Microsomes, Liver; Neutrophils; Randomized Controlled Trials as Topic; Rats; Tumor Necrosis Factor-alpha

Currently available glucocorticoids are relatively short acting and may be less effective in patients with chronic obstructive pulmonary disease (COPD) where high levels of oxidative stress are seen. Here we show that a novel glucocorticoid, fluticasone furoate (FF), has a longer duration of action in several cell systems compared with fluticasone propionate (FP) and budesonide, and unlike FP, FF is resistant to oxidative stress. FF had similar or slightly higher potency to FP and was 2-9 fold more potent than budesonide, when assessed at 4h, in inhibiting inflammatory cytokine production in epithelial cell lines (BEAS2B, A549), primary bronchial epithelial cells and a monocytic cell line (U937). The potency of FF was sustained beyond 16 h with or without washout compared with FP or budesonide, such that it showed a greater duration of action in this range of cellular assays. The activated YFP-conjugated glucocorticoid receptor was detectable in nuclei of FF treated BEAS2B cells for at least for 30 h, and FF had a longer duration of action than FP in inhibiting activation of transcription factors such as NF-κB and AP-1. In addition, FF showed superior effects to FP in peripheral blood mononuclear cells from patients with COPD and also in U937 cells or primary bronchial epithelial cells under conditions of oxidative stress. The longer duration of action and oxidative stress insensitivity of FF compared with FP has potential clinical implications for the control of inflammation in respiratory diseases, such as COPD.

Topics: Active Transport, Cell Nucleus; Androstadienes; Asthma; Budesonide; Cell Line; Cell Nucleus; Fluticasone; Glucocorticoids; Humans; Leukocytes, Mononuclear; Oxidative Stress; p38 Mitogen-Activated Protein Kinases; Phosphorylation; Pulmonary Disease, Chronic Obstructive; Receptors, Glucocorticoid; Respiratory System; Time Factors; Transcription Factor RelA