pulmicort and indacaterol

Increasing evidence suggests pharmacological treatments may impact on overall survival in Chronic Obstructive Pulmonary Disease (COPD) patients. Individual clinical trials are rarely powered to detect mortality differences between treatments and may not include all treatment options relevant to healthcare decision makers.. A systematic review was conducted to identify RCTs of COPD treatments reporting mortality; evidence was synthesised using network meta-analysis (NMA). The analysis included 40 RCTs; a quantitative indirect comparison between 14 treatments using data from 55,220 patients was conducted.. The analysis reported two treatments reducing all-cause mortality; salmeterol/fluticasone propionate combination (SFC) was associated with a reduction in mortality versus placebo in the fixed effects (HR 0.79; 95 % Crl 0.67, 0.94) but not the random effects model (0.79; 0.56, 1.09). Indacaterol was associated with a reduction in mortality versus placebo in fixed (0.28; 0.08 to 0.85) and random effects (0.29; 0.08, 0.89) models. Mean estimates and credible intervals for hazard ratios for indacaterol versus placebo are based on a small number of events; estimates may change when the results of future studies are included. These results were maintained across a variety of assumptions and provide evidence that SFC and indacaterol may lead to improved survival in COPD patients.. Results of an NMA of COPD treatments suggest that SFC and indacaterol may reduce mortality. Further research is warranted to strengthen this conclusion.

Topics: Albuterol; Aminopyridines; Beclomethasone; Benzamides; Benzyl Alcohols; Bronchodilator Agents; Budesonide; Chlorobenzenes; Cyclopropanes; Fluticasone-Salmeterol Drug Combination; Formoterol Fumarate; Glucocorticoids; Humans; Indans; Ipratropium; Proportional Hazards Models; Pulmonary Disease, Chronic Obstructive; Quinolones; Survival Rate; Theophylline; Tiotropium Bromide; Triamcinolone

The purpose of this study was to update our network meta-analysis in order to compare the efficacy of indacaterol 75 μg with that of a fixed-dose combination of formoterol and budesonide (FOR/BUD) and a fixed-dose combination salmeterol and fluticasone (SAL/FP) for the treatment of chronic obstructive pulmonary disease (COPD) based on evidence identified previously in addition to two new randomized clinical trials.. Fifteen randomized, placebo-controlled clinical trials including COPD patients were evaluated: indacaterol 75 μg once daily (n = 2 studies), indacaterol 150 μg once daily (n = 5), indacaterol 300 μg once daily (n = 4), FOR/BUD 9/160 μg twice daily (n = 2), FOR/BUD 9/320 μg twice daily (n = 2), SAL/FP 50/500 μg twice daily (n = 4), and SAL/FP 50/250 μg twice daily (n = 1). All trials were analyzed simultaneously using a Bayesian network meta-analysis and relative treatment effects between all regimens were obtained. Treatment-by-covariate interactions were included where possible to improve the similarity of the trials. Outcomes of interest were trough forced expiratory volume in 1 second (FEV(1)) and transitional dyspnea index at 12 weeks.. Based on the results without adjustment for covariates, indacaterol 75 μg resulted in a greater improvement in FEV(1) at 12 weeks compared with FOR/BUD 9/160 μg (difference in change from baseline 0.09 L [95% credible interval 0.04-0.13]) and FOR/BUD 9/320 μg (0.07 L [0.03-0.11]) and was comparable with SAL/FP 50/250 μg (0.00 L [-0.07-0.07]) and SAL/FP 50/500 μg (0.01 L [-0.04-0.05]). For transitional dyspnea index, data was available only for indacaterol 75 μg versus SAL/FP 50/500 μg (-0.49 points [-1.87-0.89]).. Based on results of a network meta-analysis with and without covariates, indacaterol 75 μg is expected to be at least as efficacious as FOR/BUD (9/320 μg and 9/160 μg) and comparable with SAL/FP (50/250 μg and 50/500 μg) in terms of lung function. In terms of breathlessness (transitional dyspnea index) at 12 weeks, the results are inconclusive given the limited data.

Topics: Albuterol; Androstadienes; Bronchodilator Agents; Budesonide; Drug Combinations; Drug Therapy, Combination; Dyspnea; Ethanolamines; Fluticasone-Salmeterol Drug Combination; Forced Expiratory Volume; Formoterol Fumarate; Glucocorticoids; Humans; Indans; Outcome Assessment, Health Care; Pulmonary Disease, Chronic Obstructive; Quinolones; Randomized Controlled Trials as Topic

To compare efficacy of indacaterol to that of fixed-dose combination (FDC) formoterol and budesonide (FOR/BUD) and FDC salmeterol and fluticasone (SAL/FP) for the treatment of chronic obstructive pulmonary disease (COPD) based on the available randomized clinical trials (RCTs).. Fifteen placebo-controlled RCTs were included that evaluated: indacaterol 150 μg (n = 5 studies), indacaterol 300 μg (n = 4), FOR/BUD 9/160 μg (n = 2), FOR/BUD 9/320 μg (n = 3), SAL/FP 50/500 μg (n = 5), and SAL/FP 50/250 μg (n = 1). Outcomes of interest were trough forced expiratory volume in 1 second (FEV(1)), total scores for St. George's Respiratory Questionnaire (SGRQ), and transition dyspnea index (TDI). All trials were analyzed simultaneously using a Bayesian network meta-analysis and relative treatment effects between all regimens were obtained. Treatment-by-covariate interactions were included where possible to improve the similarity of the trials.. Indacaterol 150 μg resulted in a higher change from baseline (CFB) in FEV(1) at 12 weeks compared to FOR/BUD 9/160 μg (difference in CFB 0.11 L [95% credible intervals: 0.08, 0.13]) and FOR/BUD 9/320 μg (0.09 L [0.06, 0.11]) and was comparable to SAL/FP 50/250 μg (0.02 L [-0.04, 0.08]) and SAL/FP 50/500 μg (0.03 L [0.00, 0.06]). Similar results were observed for indacaterol 300 μg at 12 weeks and indacaterol 150/300 μg at 6 months. Indacaterol 150 μg demonstrated comparable improvement in SGRQ total score at 6 months versus FOR/BUD (both doses), and SAL/FP 50/500 μg (-2.16 point improvement [-4.96, 0.95]). Indacaterol 150 and 300 μg demonstrated comparable TDI scores versus SAL/FP 50/250 μg (0.21 points (-0.57, 0.99); 0.39 [-0.39, 1.17], respectively) and SAL/FP 50/500 μg at 6 months.. Indacaterol monotherapy is expected to be at least as good as FOR/BUD (9/320 and 9/160 μg) and comparable to SAL/FP (50/250 and 50/500 μg) in terms of lung function. Indacaterol is also expected to be comparable to FOR/BUD (9/320 and 9/160 μg) and SAL/FP 50/500 μg in terms of health status and to SAL/FP (50/250 and 50/500 μg) in terms of breathlessness.

Topics: Albuterol; Androstadienes; Bronchodilator Agents; Budesonide; Drug Combinations; Ethanolamines; Fluticasone-Salmeterol Drug Combination; Formoterol Fumarate; Humans; Indans; Pulmonary Disease, Chronic Obstructive; Quinolones; Randomized Controlled Trials as Topic; Treatment Outcome

Asthma is a chronic inflammatory airway disease induced by many environmental factors. The inhalation of allergens and pollutants promotes the production of reactive oxygen species (ROS) leading to airway inflammation, hyper-responsiveness, and remodeling in allergic asthma. The effects of asthma medications on ROS production are unclear. The present study investigated the anti-ROS effects of current asthma medications including inhaled corticosteroid (ICS; budesonide and fluticasone), leukotriene receptor antagonist (LTRA; montelukast), long-acting β2 agonists (LABAs; salmeterol and formoterol), and a new extra-LABA (indacaterol).. The human monocyte cell line THP-1 cells were pre-treated with different concentrations of the asthma medications at different time points after hydrogen peroxide (H. Montelukast, fluticasone, and salmeterol suppressed H. Different asthma medications have different anti-ROS effects on monocytes. The combination therapy with LABA and ICS seemed not to be the only choice for asthma control. Montelukast may also be a good supplemental treatment for the poorly controlled asthma because of its powerful anti-ROS effects. Our findings provide a novel therapeutic view in asthma.

Topics: Acetates; Adrenal Cortex Hormones; Adrenergic beta-2 Receptor Agonists; Albuterol; Anti-Asthmatic Agents; Budesonide; Cyclopropanes; Fluticasone; Formoterol Fumarate; Humans; Indans; Leukotriene Antagonists; Monocytes; Quinolines; Quinolones; Reactive Oxygen Species; Salmeterol Xinafoate; Sulfides; THP-1 Cells