BACKGROUND The long-term safety of a new asthma therapy combining fluticasone propionate and formoterol fumarate (fluticasone/formoterol; flutiform(®)) was assessed. METHOD In an open-label study, mild to moderate-severe asthmatics (≥12 years; N=472) were treated twice daily with fluticasone/formoterol 100/10 μg (n=224) or 250/10 μg (n=248) for 6 months (n=256) or 12 months (n=216). The prima...

OBJECTIVE Hypoglycemia is one of the major factors limiting implementation of tight glycemic control in patients with type 1 diabetes and is associated with increased morbidity and mortality during intensive insulin treatment. β-2 Adrenergic receptor (AR) agonists have been reported to diminish nocturnal hypoglycemia; however, whether long-acting inhaled β-2 AR agonists could potentially be use...

There is concern long-acting beta-agonist (LABA) drugs may increase the risk of asthma mortality. We undertook a systematic review which included the AstraZeneca Formoterol Clinical Trial Safety Database and Novartis Food and Drug Administration Formoterol Briefing Document. Randomised controlled clinical trials of duration > or = 4 weeks that compared formoterol with a non-LABA comparator trea...

1. Formoterol and salmeterol are the first members of a new generation of long-acting beta(2)-adrenoceptor agonists for inhalation. The discovery of the long effect duration of formoterol was made by chance, while the development of salmeterol appeared to follow a purposeful research strategy. 2. Preclinical evaluation predictive of the clinical duration of effect of long-acting bronchodilators...

The objective of this study was to evaluate the potency and efficacy (intrinsic activity) of formoterol and salmeterol and their duration of action in comparison with other beta-adrenoceptor agonists in isolated human bronchi. Human bronchi were obtained at thoracotomy from patients with lung cancer. Potency (-log of the concentration of drug inducing 50% of maximal relaxation (-log EC50)) and ...

OBJECTIVE To evaluate the pharmaceutical equivalence of a test formulation (fixed-dose combination of budesonide and formoterol fumarate in a single capsule dispensed in an Aerocaps® inhaler) in relation to a reference formulation (budesonide and formoterol fumarate in two separate capsules dispensed in an Aerolizer® inhaler). METHODS This was an in vitro study in which we performed the ident...

The kinetics of inhaled racemic formoterol and its effects on the size of the early cutaneous reaction to intradermal injection of an allergen, eosinopenia and hypokalemia were assessed by pharmacokinetic-pharmacodynamic modeling. After inhalation of either 120 microg of formoterol or placebo, blood samples were taken and skin tests were performed in seven healthy subjects. A two-compartment mo...

BACKGROUND User-friendly devices for the delivery of asthma drugs are needed to enhance treatment compliance. Formoterol inhalation powder has been developed to Easyhaler multidose powder inhaler to enable the treatment of all asthma severities with the same device. OBJECTIVES This double-blind, double-dummy, single- dose, placebo-controlled, cross-over study aimed to demonstrate the non-infe...

BACKGROUND Patients with chronic obstructive pulmonary disease (COPD) often experience symptoms and problems with activities early in the morning. This is the first study to compare the effect of budesonide/formoterol and salmeterol/fluticasone on lung function, symptoms and activities early in the morning. METHODS Lung function (peak expiratory flow [PEF] and forced expiratory volume in 1 se...

INTRODUCTION Chronic obstructive pulmonary disease is associated with a high healthcare resource and cost burden. Healthcare resource utilization was analyzed in patients with symptomatic chronic obstructive pulmonary disease at risk of exacerbations in the FULFIL study. Patients received either once-daily, single inhaler triple therapy (fluticasone furoate/umeclidinium/vilanterol) 100 µg/62.5 ...