These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: An innovative corticosteroid/long-acting β2-agonist breath-triggered inhaler: facilitating lung delivery of fluticasone propionate/formoterol fumarate for the treatment of asthma.
    Author: Usmani O, Roche N, Marshall J, Danagher H, Price D.
    Journal: Expert Opin Drug Deliv; 2019 Dec; 16(12):1367-1380. PubMed ID: 31752560.
    Abstract:
    Introduction: Incorrect inhaler technique is one reason why the efficacies of inhaled asthma treatments in clinical trials and effectiveness in the real world differ. Inhaler technique is critical for drug delivery to the lungs; incorrect technique negatively impacts asthma control and long-term outcomes. Breath-triggered inhalers (BTIs) can simplify drug administration and are suitable for most patients, including those with reduced inspiratory flow. Until recently, no inhaled corticosteroid/long-acting β2-agonist combination BTI was available in Europe. The flutiform® (fluticasone propionate/formoterol fumarate [FP/FORM]) k-haler® is the first combination BTI now approved in Europe for asthma maintenance treatment.Areas covered: We review studies examining the challenges posed to patients by different inhaler types and explore evidence demonstrating the clinical efficacy of FP/FORM administered via a pressurized metered-dose inhaler. We also review the pharmacokinetic/pharmacodynamic studies supporting FP/FORM k-haler use, and consider data showing high lung deposition with the device. Finally, we review patient experiences using the BTI, device characteristics, and health economic aspects.Expert opinion: Despite the availability of therapies, asthma control levels remain low, and there is a clear need for easy-to-use inhalers. Research to increase our understanding of critical errors with each inhaler and how to overcome them is important for improving care.Abbreviations: AUCt: area under the plasma concentration-time curve from the time of dosing to the last measurable concentration; BDP: beclometasone dipropionate; BTI: breath-triggered inhaler; BUD: budesonide; CI: confidence interval; Cmax: maximum observed plasma concentration; DPI: dry powder inhaler; FDC: fixed-dose combination; FEV1: forced expiratory volume in 1 s; FORM: formoterol fumarate; FP: fluticasone propionate; HCP: health-care professional; ICS: inhaled corticosteroid; LABA: long-acting β2-agonist; OR: odds ratio; PIL: patient information leaflet; pMDI: pressurized metered-dose inhaler; SAL: salmeterol xinafoate.
    [Abstract] [Full Text] [Related] [New Search]