Once-Daily Fluticasone Furoate/Vilanterol Versus Once-Daily Fluticasone Furoate in Asthma Patients Aged 5-17 Years.

BACKGROUND: Limited data exist comparing inhaled corticosteroid (ICS) plus adjunctive therapy versus ICS alone in pediatric asthma patients. OBJECTIVE: Evaluate the efficacy and safety of fluticasone furoate/vilanterol (FF/VI) versus FF in children and adolescents with asthma. METHODS: This Phase 3, randomized, double-blind, multicenter study (NCT03248128) included participants aged 5-17 years with ≥6 months' asthma history uncontrolled on ICS monotherapy. Participants received 4 weeks' open-label fluticasone propionate (100 µg) twice daily before 1:1 randomization to 24 weeks' double-blind FF (50 µg:100 µg) or FF/VI (50/25 µg:100/25 µg) once daily. Two populations with different primary endpoints were analyzed to meet United States (Week 12 weighted mean forced expiratory volume in 1 second [FEV1; 0-4 hours]; participants aged 5-17 years) and European (change from baseline pre-dose morning peak expiratory flow [ΔAM PEF] averaged over Weeks 1-12; participants aged 5-11 years) regulator requirements. RESULTS: Overall, 902 participants were randomized and treated, including 673 children aged 5-11 years. In participants aged 5-17, Week 12 weighted mean FEV1 (0-4 hours) was greater with FF/VI versus FF (difference: 0.083 L; P < .001). In participants aged 5-11, ΔAM PEF over Weeks 1-12 showed numerical improvement with FF/VI versus FF but was not statistically significant (difference: 3.2 L/minute; P = .228). No drug-related serious adverse events or deaths were reported. CONCLUSION: FF/VI significantly improved weighted mean FEV1 (0-4 hours; participants aged 5-17 years), but not ΔAM PEF (participants aged 5-11 years) versus FF. No new safety concerns were apparent.

Fluticasone furoate/vilanterol versus fluticasone propionate in patients with asthma and exercise-induced bronchoconstriction.

Objective: To investigate whether once-daily (OD) fluticasone furoate (FF)/vilanterol (VI) provides greater long-term protection from postexercise fall in forced expiratory volume in 1 s (FEV1) than twice-daily (BD) fluticasone propionate (FP) in patients with asthma and exercise-induced bronchoconstriction. Methods: A randomized, double-blind, crossover study was conducted in patients (aged 12-50 years) on low-/mid-dose maintenance inhaled corticosteroid. Following a 4-week run-in period (FP 250 µg BD), patients with a ≥ 20% decrease in postexercise FEV1 received FF/VI 100/25 µg OD or FP 250 µg BD for 2 weeks. Exercise challenges were carried out 23 h after the first dose of study medication, and 12 and 23 h after evening clinic dose at the end of the 2-week treatment period. After a 2-week washout period (FP 250 µg), patients crossed over treatments, with procedures and tests repeated. The primary endpoint was mean maximal percentage decrease from pre-exercise FEV1 following exercise challenge 12-h postevening dose on Day 14. Results: The mean maximal percentage decrease from pre-exercise FEV1 after the 12-h exercise challenge (Day 14) was 15.02% with FF/VI, and 16.71% with FP (difference, -1.69; 95% confidence interval, -3.76 to 0.39; p = 0.109). After the 23-h exercise challenge (Day 14), respective mean maximal decreases were 11.90% and 14.05% (difference, -2.15; 95% confidence interval, -4.31 to 0.01). Conclusion: The study failed to show a difference between FF/VI and FP at providing long-term protection from exercise-induced bronchoconstriction.

Once-daily fluticasone furoate/vilanterol versus twice-daily fluticasone propionate/salmeterol in patients with asthma well controlled on ICS/LABA.

OBJECTIVE: We aimed to demonstrate non-inferiority of once-daily fluticasone furoate/vilanterol 100/25 µg (FF/VI) to twice-daily fluticasone propionate/salmeterol 250/50 µg (FP/SAL) in adults/adolescents with asthma well controlled on inhaled corticosteroid/long-acting ß2 agonist (ICS/LABA). METHODS: This was a randomized, double-blind, double-dummy, parallel-group, 24-week study (NCT02301975/GSK study 201378). Patients whose asthma met study-defined criteria for control were randomized 1:1:1 to receive FF/VI, FP/SAL or twice-daily FP 250 µg for 24 weeks. Primary endpoint was change from baseline in evening trough forced expiratory volume in 1 second (FEV1). Secondary endpoints included rescue-/symptom-free 24-hour periods. Safety was also assessed. RESULTS: The intent-to-treat (ITT) population included 1504 randomized and treated patients (504 FF/VI; 501 FP/SAL; 499 FP); mean age 43.5 years, 64% female. FF/VI demonstrated non-inferiority (using a margin of -100 mL) to FP/SAL for evening trough FEV1 at Week 24 (ITT: 19 mL [95% confidence interval (CI) -11 to 49]; per protocol population [N = 1336]: 6 mL [95% CI -27 to 40]). Improvement in evening trough FEV1 at Week 24 for both FF/VI (123 mL; p < 0.001) and FP/SAL (104 mL; p < 0.001) was greater than FP. FF/VI increased rescue-/symptom-free 24-hour periods by 1.2%/1.2% compared with FP/SAL. All treatments were well tolerated. On-treatment adverse event (AE) rates were 43% to 45% across arms; there were no drug-related serious AEs. CONCLUSIONS: FF/VI was non-inferior to FP/SAL for evening trough FEV1 at 24 weeks. These data suggest that patients well controlled on FP/SAL could step across to FF/VI without loss of control.

Fluticasone furoate/vilanterol once daily improves night-time awakenings in asthma patients with night symptoms: Post hoc analyses of three randomized controlled trials.

OBJECTIVE: Symptoms, including night-time awakenings, affect the quality of life of people with asthma. Fluticasone furoate/vilanterol (FF/VI) reduces exacerbations, improves lung function, and rescue-free and symptom-free 24-hour periods in patients with asthma. These post hoc analyses compared daytime and night-time symptoms in patients with asthma who received FF/VI, versus FF, fluticasone propionate (FP) or placebo. METHODS: Daytime and night-time symptoms were collected via electronic daily diary cards in three Phase III randomized studies of once-daily FF/VI in patients with uncontrolled asthma on inhaled corticosteroids (ICSs) ± long-acting beta2 agonists (n = 609/1039/586). Endpoints included change from baseline in symptom-free days and nights (analyzed by Analysis of Covariance, covariates: baseline, region, sex, age, and treatment), time for patients to achieve seven consecutive symptom-free nights (analyzed by Cox proportional hazards' model, covariates as above), and proportion of patients experiencing 100% symptom-free nights per week (analyzed by logistic regression, covariates: percentage of symptom-free nights, sex, age, and treatment). RESULTS: Improvements in symptom-free days and nights were generally observed for all treatments. More patients who received FF/VI experienced 100% symptom-free nights in the last week of the treatment period than patients who received ICS alone or placebo. FF/VI also reduced time to achieve seven consecutive symptom-free nights. Patients with at least one night of symptoms at baseline experienced an additional 2.7 and 2.0 symptom-free nights per week with FF/VI 100/25 µg, versus 1.9 and 1.7 with FF alone; similar findings were seen with FF/VI 200/25 µg. CONCLUSIONS: Benefits in terms of symptom-free days and nights were observed for patients receiving FF/VI versus comparators in these post hoc analyses.

Fluticasone furoate (FF)/vilanterol (100/25 mcg or 200/25 mcg) or FF (100 mcg) in persistent asthma.

OBJECTIVES: 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. METHODS: 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. RESULTS: 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. CONCLUSIONS: 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.

Once-daily fluticasone furoate alone or combined with vilanterol in persistent asthma.

The inhaled corticosteroid fluticasone furoate (FF) and the long-acting ß2 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.

Efficacy and safety of once-daily fluticasone furoate 50 mcg in adults with persistent asthma: a 12-week randomized trial.

BACKGROUND: 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. METHODS: 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. RESULTS: 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%). CONCLUSION: 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. TRIAL REGISTRATION: www.clinicaltrials.gov, registration number: NCT01436071.

Fluticasone furoate demonstrates efficacy in patients with asthma symptomatic on medium doses of inhaled corticosteroid therapy: an 8-week, randomised, placebo-controlled trial.

BACKGROUND: 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 ß(2) agonist vilanterol trifenatate for asthma and chronic obstructive pulmonary disease. OBJECTIVES: To determine the optimal dose(s) of FF for treating patients with asthma. METHODS: 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. RESULTS: 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. CONCLUSIONS: 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.

Efficacy in asthma of once-daily treatment with fluticasone furoate: a randomized, placebo-controlled trial.

BACKGROUND: 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. METHODS: 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). RESULTS: 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. CONCLUSIONS: 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. TRIAL REGISTRATION: NCT00398645.

Fluticasone furoate-vilanterol 100-25 mcg compared with fluticasone furoate 100 mcg in asthma: a randomized trial.

BACKGROUND: The inhaled corticosteroid fluticasone furoate (FF) in combination with the long-acting ß2-agonist vilanterol (VI) is under development for the treatment of asthma and chronic obstructive pulmonary disease. OBJECTIVE: To compare the efficacy and safety of FF-VI and FF in patients (≥ 12 years old) with persistent asthma. METHODS: In a randomized, double-blind, parallel-group study, patients (n = 609) (intent-to-treat population) received FF-VI 100-25 mcg, FF 100 mcg, or placebo once daily (evening) by using a dry powder inhaler for 12 weeks. Coprimary end points were change from baseline in trough FEV1 and serial (0-24 hours) weighted mean FEV1 (wmFEV(1)). Rescue-free 24-hour periods and safety also were assessed. RESULTS: Placebo increased trough FEV1 (196 mL) and wmFEV(1) (212 mL) versus baseline. Compared with placebo, FF-VI and FF significantly improved trough FEV1 (172 mL [P < .001] and 136 mL [P = .002]), respectively, and serial wmFEV(1) (302 mL [P < .001] and 186 mL [P = .003]), respectively. Treatment differences between FF-VI and FF approached significance for serial wmFEV(1) (116 mL; P = .060) but not for trough FEV1 (36 mL; P = .405). The percentage of rescue-free 24-hour periods with FF-VI was 10.6% greater than FF and 19.3% greater than placebo. Statistically significant (P = .032) urinary cortisol suppression was observed with FF-VI (ratio, 0.82) relative to placebo, but not with FF. Adverse event and safety profiles were similar across treatment groups. CONCLUSIONS: Significant improvement in lung function was observed with FF-VI and FF versus placebo in patients with persistent asthma. Improvement of FEV1 when VI was added to FF was not significant. The high placebo response in evening trough FEV1 may have influenced the assessment of efficacy.

Efficacy and safety of fluticasone furoate 100 µg once-daily in patients with persistent asthma: a 24-week placebo and active-controlled randomised trial.

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.

Dose effect of once-daily fluticasone furoate in persistent asthma: a randomized trial.

BACKGROUND: 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. METHODS: 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)). RESULTS: 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. CONCLUSION: 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.