fluticasone-furoate and Inflammation

fluticasone-furoate has been researched along with Inflammation* in 4 studies

Trials

1 trial(s) available for fluticasone-furoate and Inflammation

ArticleYear
Metabolomic changes related to airway inflammation, asthma pathogenesis and systemic activity following inhaled fluticasone furoate/vilanterol: a randomized controlled trial.
    Respiratory research, 2022, Sep-20, Volume: 23, Issue:1

    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

2022

Other Studies

3 other study(ies) available for fluticasone-furoate and Inflammation

ArticleYear
Effects of Fluticasone Furoate Nasal Spray on Parameters of Eosinophilic Inflammation in Patients With Nasal Polyposis and Perennial Allergic Rhinitis.
    The Annals of otology, rhinology, and laryngology, 2017, Volume: 126, Issue:8

    Regulated on activation normal T cell expressed and secreted (RANTES) and eotaxin-2 have been postulated to be responsible for eosinophilia in chronically inflamed nasal mucosa. This study evaluated mucosal production of RANTES and eotaxin-2 in patients with perennial allergic rhinitis (PAR) and nonallergic and allergic form of chronic rhinosinusitis with nasal polyps (CRSwNP) before and after nasal corticosteroid treatment.. Twenty patients with PAR, 20 nonallergic and 20 allergic CRSwNP patients, and 20 healthy controls were included. The RANTES and eotaxin-2 levels were measured in nasal secretion samples. The patients with chronic inflammation were treated with fluticasone furoate nasal spray for 2 weeks. Cytological examination and measurement of RANTES and eotaxin-2 in nasal fluid were performed before and after the treatment.. The levels of RANTES were higher in patients with PAR ( P < .05) and nonallergic ( P < .01) and allergic CRSwNP patients ( P < .001) compared to controls. Eotaxin-2 levels were higher in all 3 inflammation groups compared to healthy subjects ( P < .001). After the treatment, we found a significant decrease of RANTES and eotaxin-2 concentrations ( P < .001) in all 3 groups of patients.. The levels of RANTES and eotaxin-2 in nasal fluid could be reliable markers for assessing corticosteroid administration outcomes.

    Topics: Adult; Androstadienes; Case-Control Studies; Chemokine CCL24; Chemokine CCL5; Chronic Disease; Enzyme-Linked Immunosorbent Assay; Eosinophilia; Female; Glucocorticoids; Humans; Inflammation; Male; Middle Aged; Nasal Mucosa; Nasal Polyps; Nasal Sprays; Rhinitis; Rhinitis, Allergic; Sinusitis

2017
Fluticasone furoate inhibits cytokine secretion from nasal epithelial cells and reduces eosinophil survival in an in vitro model of eosinophilic inflammation.
    International archives of allergy and immunology, 2014, Volume: 163, Issue:3

    Fluticasone furoate (FF) is an intranasal corticosteroid indicated for the treatment of allergic rhinitis (AR). However, the anti-inflammatory effects of FF in the nasal mucosa have yet to be investigated thoroughly. The aim of this study was to investigate the effect of FF on eosinophil survival and cytokine secretion from nasal mucosa epithelial cells.. Epithelial cells obtained from nasal mucosa were stimulated with 10% fetal bovine serum (FBS) in the presence of FF (from 10(-12) to 10(-7)M) for 6-24 h. Cytokine [granulocyte-macrophage colony-stimulating factor (GM-CSF), interleukin (IL)-6 and IL-8] concentrations in supernatants were measured by ELISA. Peripheral blood eosinophils were incubated for 4 days with epithelial cell secretions in the presence or absence of FF (from 10(-12) to 10(-7)M) and survival was assessed by Trypan blue dye exclusion. Results are expressed as medians of the minimum effective concentration and IC values.. FBS stimulated the secretion of GM-CSF, IL-6 and IL-8. FF significantly inhibited GM-CSF (up to 10(-10)M, IC25 = 12.6 pM), IL-6 (up to 10(-10)M, IC25 = 65.8 pM) and IL-8 (up to 10(-11)M, IC25 = 8.6 pM) secretion induced by FBS (n = 8). Epithelial cell secretions induced eosinophil survival from day 1 to day 4 (n = 6). This effect was significantly inhibited by FF (up to 10(-12)M) at day 3 (IC50 = 3.22 nM) and day 4 (IC50 = 1.29 nM).. The results obtained in this in vitro model suggest that FF may reduce upper airway eosinophilic inflammation through decreasing cytokine secretion from epithelial cells and reducing eosinophil survival.

    Topics: Adult; Aged; Androstadienes; Anti-Allergic Agents; Cell Survival; Cells, Cultured; Cytokines; Enzyme-Linked Immunosorbent Assay; Eosinophils; Epithelial Cells; Female; Humans; Inflammation; Male; Middle Aged; Nasal Mucosa

2014
Pharmacological properties of the enhanced-affinity glucocorticoid fluticasone furoate in vitro and in an in vivo model of respiratory inflammatory disease.
    American journal of physiology. Lung cellular and molecular physiology, 2007, Volume: 293, Issue:3

    Fluticasone furoate (FF) is a novel enhanced-affinity glucocorticoid that has been developed as topical therapy for allergic rhinitis. The pharmacological properties of FF have been investigated using a number of in vitro experimental systems. FF demonstrated very potent glucocorticoid activity in several key pathways downstream of the glucocorticoid receptor (GR) as follows: the transrepression nuclear factor-kappaB (NF-kappaB) pathway, the transactivation glucocorticoid response element pathway, and inhibition of the proinflammatory cytokine tumor necrosis factor-alpha. Furthermore, FF showed the greatest potency compared with other glucocorticoids for preserving epithelial integrity and reducing epithelial permeability in response to protease- and mechanical-induced cell damage. FF showed a 30- to >330,000-fold selectivity for GR-mediated inhibition of NF-kappaB vs. the other steroid hormone receptors, substantially better than a number of other clinically used glucocorticoids. In studies examining the respiratory tissue binding properties of glucocorticoids, FF had the largest cellular accumulation and slowest rate of efflux compared with other clinically used glucocorticoids, consistent with greater tissue retention. The in vivo anti-inflammatory activity of FF was assessed in the Brown Norway rat ovalbumin-induced lung eosinophilial model of allergic lung inflammation. At a dose of only 30 microg, FF achieved almost total inhibition of eosinophil influx in the lung, an inhibition that was greater than that seen with the same dose of fluticasone propionate. In conclusion, the potent and selective pharmacological profile of FF described here could deliver an effective, safe, and sustained topical treatment of respiratory inflammatory diseases such as allergic rhinitis and asthma.

    Topics: Androstadienes; Animals; Cell Line, Tumor; Cell Membrane Permeability; Chlorocebus aethiops; Disease Models, Animal; Epithelial Cells; Fluticasone; Glucocorticoids; Humans; Hypersensitivity; Inflammation; Lipopolysaccharides; NF-kappa B; Pancreatic Elastase; Rats; Rats, Inbred BN; Receptors, Steroid; Respiration Disorders; Tumor Necrosis Factor-alpha

2007