Trial reportBMC pulmonary medicine2016
Abediterol, a novel long-acting β2-agonist: bronchodilation, safety, tolerability and pharmacokinetic results from a single-dose, dose-ranging, active-comparator study in patients with COPD.
Trial report in BMC pulmonary medicine, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT01425814 (A Phase IIa, Randomised, Single Dose, Double-blind, Double-dummy, 6 Way Complete Cross-over, Placebo Controlled Clinical Trial to Assess the Efficacy, Safety and Tolerability of 4 Strengths of LAS100977 QD Compared to Placebo and an Active Comparator in Patients With Stable Moderate to Severe Chronic Obstructive Pulmonary Disease), which is not on this map. Cited by 4 papers.
What it found
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The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
A Phase IIa, Randomised, Single Dose, Double-blind, Double-dummy, 6 Way Complete Cross-over, Placebo Controlled Clinical Trial to Assess the Efficacy, Safety and Tolerability of 4 Strengths of LAS100977 QD Compared to Placebo and an Active Comparator in Patients With Stable Moderate to Severe Chronic Obstructive Pulmonary Disease (COPD)
Who cites it
4 citing papers in PubMed.
- Efficacy, safety, and tolerability of once-daily abediterol in patients with stable, persistent asthma: a Phase II, randomized, 7-day, crossover study.Pharmacology research & perspectives · 2017Trial
- Asthma and COPD: A Focus on β-Agonists - Past, Present and Future.Handbook of experimental pharmacology · 2024Review
- Current Perspectives of Pharmacotherapies for COPD.Respiratory care · 2023Article
- Ultra Long-Acting β-Agonists in Chronic Obstructive Pulmonary Disease.Journal of experimental pharmacology · 2020Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
8 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundAbediterol is a novel, once-daily long-acting β2-agonist in development for the treatment of chronic obstructive pulmonary disease (COPD) and asthma in combination with an anti-inflammatory agent. This Phase IIa, randomised, double-blind, crossover study investigated the bronchodilation, safety, tolerability and pharmacokinetics of abediterol in patients with moderate to severe COPD.
methodsSeventy patients (aged ≥40 years, Global initiative for chronic Obstructive Lung Disease Stage II/III) were randomised (1:1:1:1:1:1) to single doses of abediterol 0.625, 2.5, 5 or 10 μg, indacaterol 150 μg or placebo. Spirometry was performed up to 36 h post-dose. Pharmacokinetics were assessed in a subset of patients (N = 20). Safety and tolerability were evaluated throughout the study.
resultsAbediterol (all doses) significantly improved change from baseline in trough forced expiratory volume in 1 s (FEV1) compared with placebo (0.102, 0.203, 0.233 and 0.259 L for abediterol 0.625, 2.5, 5 and 10 μg, respectively; all p < 0.0001; primary endpoint). Abediterol 2.5, 5 and 10 μg significantly improved trough FEV1 compared with indacaterol 150 μg (0.092, 0.122 and 0.148 L, respectively; all p < 0.0001). Improvements in bronchodilation were maintained at all time points post-dose versus placebo (all abediterol doses) and from 15 or 30 min post-dose versus indacaterol 150 μg with abediterol 2.5, 5 and 10 μg (all p < 0.05). Abediterol had low systemic exposure; incidence of treatment-emergent adverse events was similar between treatment groups.
conclusionsAll doses of abediterol (0.625-10 μg) provided clinically and statistically significant, dose-dependent improvements in bronchodilation versus placebo, and abediterol 2.5, 5 and 10 μg gave significant improvements versus indacaterol. All doses of abediterol were safe and well tolerated in patients with COPD.
trial registrationClinicaltrials.gov NCT01425814 . Registered 29 August 2011.
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